]> wimlib.net Git - wimlib/blobdiff - programs/imagex.c
imagex_update(): Acquire capture privileges on Windows
[wimlib] / programs / imagex.c
index fe7f3be9866de20ee66888a4c6ab3e89f59bad0f..601ad01ca53374a06c63007c5174b4fee5b4f26b 100644 (file)
@@ -6,7 +6,7 @@
  */
 
 /*
- * Copyright (C) 2012 Eric Biggers
+ * Copyright (C) 2012, 2013 Eric Biggers
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef HAVE_CONFIG_H
+#  include "config.h" /* Need for PACKAGE_VERSION, etc. */
+#endif
+
 #include "wimlib.h"
-#include "config.h"
-#include <getopt.h>
-#include <stdlib.h>
+#include "wimlib_tchar.h"
+
+#include <ctype.h>
+#include <errno.h>
+
+#include <inttypes.h>
+#include <libgen.h>
+#include <limits.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <string.h>
-#include <errno.h>
 #include <sys/stat.h>
-
-#ifdef WITH_NTFS_3G
 #include <unistd.h>
-#include <sys/wait.h>
+#include <locale.h>
+
+#ifdef HAVE_ALLOCA_H
+#  include <alloca.h>
 #endif
 
-#define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
+#ifdef __WIN32__
+#  include "imagex-win32.h"
+#  define tbasename    win32_wbasename
+#  define tglob                win32_wglob
+#else /* __WIN32__ */
+#  include <glob.h>
+#  include <getopt.h>
+#  include <langinfo.h>
+#  define tbasename    basename
+#  define tglob                glob
+#endif /* !__WIN32 */
 
-#define swap(a, b) ({ typeof(a) __a = (a); typeof(b) __b = (b); \
-                               a = __b; b = __a; })
 
-#define for_opt(c, opts) while ((c = getopt_long_only(argc, (char**)argv, "", \
-                               opts, NULL)) != -1)
+#define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
 
+#define for_opt(c, opts) while ((c = getopt_long_only(argc, (tchar**)argv, T(""), \
+                               opts, NULL)) != -1)
 
 enum imagex_op_type {
-       APPEND,
+       APPEND = 0,
        APPLY,
        CAPTURE,
        DELETE,
        DIR,
        EXPORT,
+       EXTRACT,
        INFO,
        JOIN,
        MOUNT,
        MOUNTRW,
+       OPTIMIZE,
        SPLIT,
        UNMOUNT,
+       UPDATE,
 };
 
-static const char *path_basename(const char *path)
-{
-       const char *p = path;
-       while (*p)
-               p++;
-       p--;
-
-       /* Trailing slashes. */
-       while ((p != path - 1) && *p == '/')
-               p--;
+static void usage(int cmd_type);
+static void usage_all(void);
+
+static bool imagex_be_quiet = false;
+
+
+static const tchar *usage_strings[] = {
+[APPEND] =
+T(
+IMAGEX_PROGNAME" append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
+"                     [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n"
+"                     [--verbose] [--dereference] [--config=FILE]\n"
+"                     [--threads=NUM_THREADS] [--rebuild] [--unix-data]\n"
+"                     [--source-list] [--no-acls] [--strict-acls]\n"
+"                     [--rpfix] [--norpfix]\n"
+),
+[APPLY] =
+T(
+IMAGEX_PROGNAME" apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
+"                    (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
+"                    [--symlink] [--verbose] [--ref=\"GLOB\"] [--unix-data]\n"
+"                    [--no-acls] [--strict-acls] [--rpfix] [--norpfix]\n"
+),
+[CAPTURE] =
+T(
+IMAGEX_PROGNAME" capture (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
+"                      [DESCRIPTION] [--boot] [--check] [--compress=TYPE]\n"
+"                      [--flags EDITION_ID] [--verbose] [--dereference]\n"
+"                      [--config=FILE] [--threads=NUM_THREADS] [--unix-data]\n"
+"                      [--source-list] [--no-acls] [--strict-acls]\n"
+"                      [--rpfix] [--norpfix]\n"
+),
+[DELETE] =
+T(
+IMAGEX_PROGNAME" delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check] [--soft]\n"
+),
+[DIR] =
+T(
+IMAGEX_PROGNAME" dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n"
+),
+[EXPORT] =
+T(
+IMAGEX_PROGNAME" export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
+"              DEST_WIMFILE [DEST_IMAGE_NAME] [DEST_IMAGE_DESCRIPTION]\n"
+"              [--boot] [--check] [--compress=TYPE] [--ref=\"GLOB\"]\n"
+"              [--threads=NUM_THREADS] [--rebuild]\n"
+),
+[EXTRACT] =
+T(
+IMAGEX_PROGNAME" extract WIMFILE (IMAGE_NUM | IMAGE_NAME) [PATH...]\n"
+"              [--check] [--ref=\"GLOB\"] [--verbose] [--unix-data]\n"
+"              [--no-acls] [--strict-acls] [--to-stdout] [--dest-dir=DIR]\n"
+),
+[INFO] =
+T(
+IMAGEX_PROGNAME" info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n"
+"                   [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n"
+"                   [--xml] [--extract-xml FILE] [--metadata]\n"
+),
+[JOIN] =
+T(
+IMAGEX_PROGNAME" join [--check] WIMFILE SPLIT_WIM...\n"
+),
+[MOUNT] =
+T(
+IMAGEX_PROGNAME" mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
+"                    [--check] [--debug] [--streams-interface=INTERFACE]\n"
+"                    [--ref=\"GLOB\"] [--unix-data] [--allow-other]\n"
+),
+[MOUNTRW] =
+T(
+IMAGEX_PROGNAME" mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
+"                      [--check] [--debug] [--streams-interface=INTERFACE]\n"
+"                      [--staging-dir=DIR] [--unix-data] [--allow-other]\n"
+),
+[OPTIMIZE] =
+T(
+IMAGEX_PROGNAME" optimize WIMFILE [--check] [--recompress]\n"
+"                      [--threads=NUM_THREADS]\n"
+),
+[SPLIT] =
+T(
+IMAGEX_PROGNAME" split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n"
+),
+[UNMOUNT] =
+T(
+IMAGEX_PROGNAME" unmount DIRECTORY [--commit] [--check] [--rebuild] [--lazy]\n"
+),
+[UPDATE] =
+T(
+IMAGEX_PROGNAME" update WIMFILE [IMAGE_NUM | IMAGE_NAME] [--check] [--rebuild]\n"
+"                       [--threads=NUM_THREADS] [DEFAULT_ADD_OPTIONS]\n"
+"                       [DEFAULT_DELETE_OPTIONS] < CMDFILE\n"
+),
+};
 
-       while ((p != path - 1) && *p != '/')
-               p--;
 
-       return p + 1;
+static void
+recommend_man_page(const tchar *cmd_name)
+{
+       const tchar *format_str;
+#ifdef __WIN32__
+       format_str = T("See "IMAGEX_PROGNAME"%"TS"%"TS".pdf in the "
+                      "doc directory for more details.\n");
+#else
+       format_str = T("Try `man "IMAGEX_PROGNAME"%"TS"%"TS"' "
+                      "for more details.\n");
+#endif
+       tprintf(format_str, *cmd_name ? T("-") : T(""), cmd_name);
 }
 
-
-static const char *usage_strings[] = {
-[APPEND] = 
-"    imagex append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
-"                  [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n"
-"                  [--verbose] [--dereference] [--config=FILE]\n",
-[APPLY] = 
-"    imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
-"                 (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
-"                 [--symlink] [--verbose]\n",
-[CAPTURE] = 
-"    imagex capture (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
-"                   [DESCRIPTION] [--boot] [--check] [--compress=TYPE]\n"
-"                   [--flags EDITION_ID] [--verbose] [--dereference]\n"
-"                   [--config=FILE]\n",
-[DELETE] = 
-"    imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n",
-[DIR] = 
-"    imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n",
-[EXPORT] = 
-"    imagex export SRC_WIMFILE (SRC_IMAGE_NUM | SRC_IMAGE_NAME | all ) \n"
-"                  DEST_WIMFILE [DEST_IMAGE_NAME]\n"
-"                  [DEST_IMAGE_DESCRIPTION] [--boot] [--check]\n"
-"                  [--compress=TYPE]\n",
-[INFO] = 
-"    imagex info WIMFILE [IMAGE_NUM | IMAGE_NAME] [NEW_NAME]\n"
-"                [NEW_DESC] [--boot] [--check] [--header] [--lookup-table]\n"
-"                [--xml] [--extract-xml FILE] [--metadata]\n",
-[JOIN] = 
-"    imagex join [--check] WIMFILE SPLIT_WIM...\n",
-[MOUNT] = 
-"    imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
-"                 [--check] [--debug] [--streams-interface=INTERFACE]\n",
-[MOUNTRW] = 
-"    imagex mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
-"                   [--check] [--debug] [--streams-interface=INTERFACE]\n",
-[SPLIT] = 
-"    imagex split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n",
-[UNMOUNT] = 
-"    imagex unmount DIRECTORY [--commit] [--check]\n",
-};
-
-static const struct option common_options[] = {
-       {"help", 0, NULL, 'h'},
-       {"version", 0, NULL, 'v'},
-       {NULL, 0, NULL, 0},
+enum {
+       IMAGEX_ALLOW_OTHER_OPTION,
+       IMAGEX_BOOT_OPTION,
+       IMAGEX_CHECK_OPTION,
+       IMAGEX_COMMIT_OPTION,
+       IMAGEX_COMPRESS_OPTION,
+       IMAGEX_CONFIG_OPTION,
+       IMAGEX_DEBUG_OPTION,
+       IMAGEX_DEREFERENCE_OPTION,
+       IMAGEX_DEST_DIR_OPTION,
+       IMAGEX_EXTRACT_XML_OPTION,
+       IMAGEX_FLAGS_OPTION,
+       IMAGEX_FORCE_OPTION,
+       IMAGEX_HARDLINK_OPTION,
+       IMAGEX_HEADER_OPTION,
+       IMAGEX_LAZY_OPTION,
+       IMAGEX_LOOKUP_TABLE_OPTION,
+       IMAGEX_METADATA_OPTION,
+       IMAGEX_NORPFIX_OPTION,
+       IMAGEX_NO_ACLS_OPTION,
+       IMAGEX_REBUILD_OPTION,
+       IMAGEX_RECOMPRESS_OPTION,
+       IMAGEX_RECURSIVE_OPTION,
+       IMAGEX_REF_OPTION,
+       IMAGEX_RPFIX_OPTION,
+       IMAGEX_SOFT_OPTION,
+       IMAGEX_SOURCE_LIST_OPTION,
+       IMAGEX_STAGING_DIR_OPTION,
+       IMAGEX_STREAMS_INTERFACE_OPTION,
+       IMAGEX_STRICT_ACLS_OPTION,
+       IMAGEX_SYMLINK_OPTION,
+       IMAGEX_THREADS_OPTION,
+       IMAGEX_TO_STDOUT_OPTION,
+       IMAGEX_UNIX_DATA_OPTION,
+       IMAGEX_VERBOSE_OPTION,
+       IMAGEX_XML_OPTION,
 };
 
-static const struct option append_options[] = {
-       {"boot",        no_argument,       NULL, 'b'},
-       {"check",       no_argument,       NULL, 'c'},
-       {"config",      required_argument, NULL, 'C'},
-       {"dereference", no_argument,       NULL, 'L'},
-       {"flags",       required_argument, NULL, 'f'},
-       {"verbose",     no_argument,       NULL, 'v'},
-       {NULL, 0, NULL, 0},
-};
 static const struct option apply_options[] = {
-       {"check",    no_argument,       NULL, 'c'},
-       {"hardlink", no_argument,       NULL, 'h'},
-       {"symlink",  no_argument,       NULL, 's'},
-       {"verbose",  no_argument,       NULL, 'v'},
+       {T("check"),       no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("hardlink"),    no_argument,       NULL, IMAGEX_HARDLINK_OPTION},
+       {T("symlink"),     no_argument,       NULL, IMAGEX_SYMLINK_OPTION},
+       {T("verbose"),     no_argument,       NULL, IMAGEX_VERBOSE_OPTION},
+       {T("ref"),         required_argument, NULL, IMAGEX_REF_OPTION},
+       {T("unix-data"),   no_argument,       NULL, IMAGEX_UNIX_DATA_OPTION},
+       {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {T("rpfix"),       no_argument,       NULL, IMAGEX_RPFIX_OPTION},
+       {T("norpfix"),     no_argument,       NULL, IMAGEX_NORPFIX_OPTION},
        {NULL, 0, NULL, 0},
 };
-static const struct option capture_options[] = {
-       {"boot",        no_argument,       NULL, 'b'},
-       {"check",       no_argument,       NULL, 'c'},
-       {"compress",    required_argument, NULL, 'x'},
-       {"config",      required_argument, NULL, 'C'},
-       {"dereference", no_argument,       NULL, 'L'},
-       {"flags",       required_argument, NULL, 'f'},
-       {"verbose",     no_argument,       NULL, 'v'},
+static const struct option capture_or_append_options[] = {
+       {T("boot"),        no_argument,       NULL, IMAGEX_BOOT_OPTION},
+       {T("check"),       no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("compress"),    required_argument, NULL, IMAGEX_COMPRESS_OPTION},
+       {T("config"),      required_argument, NULL, IMAGEX_CONFIG_OPTION},
+       {T("dereference"), no_argument,       NULL, IMAGEX_DEREFERENCE_OPTION},
+       {T("flags"),       required_argument, NULL, IMAGEX_FLAGS_OPTION},
+       {T("verbose"),     no_argument,       NULL, IMAGEX_VERBOSE_OPTION},
+       {T("threads"),     required_argument, NULL, IMAGEX_THREADS_OPTION},
+       {T("rebuild"),     no_argument,       NULL, IMAGEX_REBUILD_OPTION},
+       {T("unix-data"),   no_argument,       NULL, IMAGEX_UNIX_DATA_OPTION},
+       {T("source-list"), no_argument,       NULL, IMAGEX_SOURCE_LIST_OPTION},
+       {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {T("rpfix"),       no_argument,       NULL, IMAGEX_RPFIX_OPTION},
+       {T("norpfix"),     no_argument,       NULL, IMAGEX_NORPFIX_OPTION},
        {NULL, 0, NULL, 0},
 };
 static const struct option delete_options[] = {
-       {"check", no_argument, NULL, 'c'},
+       {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
+       {T("soft"),  no_argument, NULL, IMAGEX_SOFT_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option export_options[] = {
-       {"boot",       no_argument,       NULL, 'b'},
-       {"check",      no_argument,       NULL, 'c'},
-       {"compress",   required_argument, NULL, 'x'},
+       {T("boot"),       no_argument,       NULL, IMAGEX_BOOT_OPTION},
+       {T("check"),      no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("compress"),   required_argument, NULL, IMAGEX_COMPRESS_OPTION},
+       {T("ref"),        required_argument, NULL, IMAGEX_REF_OPTION},
+       {T("threads"),    required_argument, NULL, IMAGEX_THREADS_OPTION},
+       {T("rebuild"),    no_argument,       NULL, IMAGEX_REBUILD_OPTION},
+       {NULL, 0, NULL, 0},
+};
+
+static const struct option extract_options[] = {
+       {T("check"),       no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("verbose"),     no_argument,       NULL, IMAGEX_VERBOSE_OPTION},
+       {T("ref"),         required_argument, NULL, IMAGEX_REF_OPTION},
+       {T("unix-data"),   no_argument,       NULL, IMAGEX_UNIX_DATA_OPTION},
+       {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {T("dest-dir"),    required_argument, NULL, IMAGEX_DEST_DIR_OPTION},
+       {T("to-stdout"),   no_argument,       NULL, IMAGEX_TO_STDOUT_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option info_options[] = {
-       {"boot",         no_argument, NULL, 'b'},
-       {"check",        no_argument, NULL, 'c'},
-       {"extract-xml",  required_argument, NULL, 'X'},
-       {"header",       no_argument, NULL, 'h'},
-       {"lookup-table", no_argument, NULL, 'l'},
-       {"metadata",     no_argument, NULL, 'm'},
-       {"xml",          no_argument, NULL, 'x'},
+       {T("boot"),         no_argument,       NULL, IMAGEX_BOOT_OPTION},
+       {T("check"),        no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("extract-xml"),  required_argument, NULL, IMAGEX_EXTRACT_XML_OPTION},
+       {T("header"),       no_argument,       NULL, IMAGEX_HEADER_OPTION},
+       {T("lookup-table"), no_argument,       NULL, IMAGEX_LOOKUP_TABLE_OPTION},
+       {T("metadata"),     no_argument,       NULL, IMAGEX_METADATA_OPTION},
+       {T("xml"),          no_argument,       NULL, IMAGEX_XML_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option join_options[] = {
-       {"check", no_argument, NULL, 'c'},
+       {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option mount_options[] = {
-       {"check", no_argument, NULL, 'c'},
-       {"debug", no_argument, NULL, 'd'},
-       {"streams-interface", required_argument, NULL, 's'},
+       {T("check"),             no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("debug"),             no_argument,       NULL, IMAGEX_DEBUG_OPTION},
+       {T("streams-interface"), required_argument, NULL, IMAGEX_STREAMS_INTERFACE_OPTION},
+       {T("ref"),               required_argument, NULL, IMAGEX_REF_OPTION},
+       {T("staging-dir"),       required_argument, NULL, IMAGEX_STAGING_DIR_OPTION},
+       {T("unix-data"),         no_argument,       NULL, IMAGEX_UNIX_DATA_OPTION},
+       {T("allow-other"),       no_argument,       NULL, IMAGEX_ALLOW_OTHER_OPTION},
+       {NULL, 0, NULL, 0},
+};
+
+static const struct option optimize_options[] = {
+       {T("check"),      no_argument, NULL, IMAGEX_CHECK_OPTION},
+       {T("recompress"), no_argument, NULL, IMAGEX_RECOMPRESS_OPTION},
+       {T("threads"),    required_argument, NULL, IMAGEX_THREADS_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option split_options[] = {
-       {"check", no_argument, NULL, 'c'},
+       {T("check"), no_argument, NULL, IMAGEX_CHECK_OPTION},
        {NULL, 0, NULL, 0},
 };
 
 static const struct option unmount_options[] = {
-       {"commit", no_argument, NULL, 'c'},
-       {"check", no_argument, NULL, 'C'},
+       {T("commit"),  no_argument, NULL, IMAGEX_COMMIT_OPTION},
+       {T("check"),   no_argument, NULL, IMAGEX_CHECK_OPTION},
+       {T("rebuild"), no_argument, NULL, IMAGEX_REBUILD_OPTION},
+       {T("lazy"),    no_argument, NULL, IMAGEX_LAZY_OPTION},
        {NULL, 0, NULL, 0},
 };
 
+static const struct option update_options[] = {
+       /* Careful: some of the options here set the defaults for update
+        * commands, but the flags given to an actual update command (and not to
+        * `imagex update' itself are also handled in
+        * update_command_add_option().  */
+       {T("threads"),     required_argument, NULL, IMAGEX_THREADS_OPTION},
+       {T("check"),       no_argument,       NULL, IMAGEX_CHECK_OPTION},
+       {T("rebuild"),     no_argument,       NULL, IMAGEX_REBUILD_OPTION},
+
+       /* Default delete options */
+       {T("force"),       no_argument,       NULL, IMAGEX_FORCE_OPTION},
+       {T("recursive"),   no_argument,       NULL, IMAGEX_RECURSIVE_OPTION},
+
+       /* Global add option */
+       {T("config"),      required_argument, NULL, IMAGEX_CONFIG_OPTION},
+
+       /* Default add options */
+       {T("verbose"),     no_argument,       NULL, IMAGEX_VERBOSE_OPTION},
+       {T("dereference"), no_argument,       NULL, IMAGEX_DEREFERENCE_OPTION},
+       {T("unix-data"),   no_argument,       NULL, IMAGEX_UNIX_DATA_OPTION},
+       {T("noacls"),      no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("no-acls"),     no_argument,       NULL, IMAGEX_NO_ACLS_OPTION},
+       {T("strict-acls"), no_argument,       NULL, IMAGEX_STRICT_ACLS_OPTION},
+       {NULL, 0, NULL, 0},
+};
 
 /* Print formatted error message to stderr. */
-static void imagex_error(const char *format, ...)
+static void
+imagex_error(const tchar *format, ...)
 {
        va_list va;
        va_start(va, format);
-       fputs("ERROR: ", stderr);
-       vfprintf(stderr, format, va);
-       putc('\n', stderr);
+       tfputs(T("ERROR: "), stderr);
+       tvfprintf(stderr, format, va);
+       tputc(T('\n'), stderr);
        va_end(va);
 }
 
 /* Print formatted error message to stderr. */
-static void imagex_error_with_errno(const char *format, ...)
+static void
+imagex_error_with_errno(const tchar *format, ...)
 {
        int errno_save = errno;
        va_list va;
        va_start(va, format);
-       fputs("ERROR: ", stderr);
-       vfprintf(stderr, format, va);
-       fprintf(stderr, ": %s\n", strerror(errno_save));
+       tfputs(T("ERROR: "), stderr);
+       tvfprintf(stderr, format, va);
+       tfprintf(stderr, T(": %"TS"\n"), tstrerror(errno_save));
        va_end(va);
 }
 
+static int
+verify_image_exists(int image, const tchar *image_name, const tchar *wim_name)
+{
+       if (image == WIMLIB_NO_IMAGE) {
+               imagex_error(T("\"%"TS"\" is not a valid image in \"%"TS"\"!\n"
+                            "       Please specify a 1-based image index or "
+                            "image name.\n"
+                            "       You may use `"IMAGEX_PROGNAME" info' to list the images "
+                            "contained in a WIM."),
+                            image_name, wim_name);
+               return -1;
+       }
+       return 0;
+}
+
+static int
+verify_image_is_single(int image)
+{
+       if (image == WIMLIB_ALL_IMAGES) {
+               imagex_error(T("Cannot specify all images for this action!"));
+               return -1;
+       }
+       return 0;
+}
 
-static inline void version()
+static int
+verify_image_exists_and_is_single(int image, const tchar *image_name,
+                                 const tchar *wim_name)
 {
-       static const char *s = 
-       "imagex (" PACKAGE ") " PACKAGE_VERSION "\n"
-       "Copyright (C) 2012 Eric Biggers\n"
-       "License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
-       "This is free software: you are free to change and redistribute it.\n"
-       "There is NO WARRANTY, to the extent permitted by law.\n"
-       "\n"
-       "Report bugs to "PACKAGE_BUGREPORT".\n";
-       fputs(s, stdout);
+       int ret;
+       ret = verify_image_exists(image, image_name, wim_name);
+       if (ret == 0)
+               ret = verify_image_is_single(image);
+       return ret;
 }
 
-static inline void usage(int cmd)
+/* Parse the argument to --compress */
+static int
+get_compression_type(const tchar *optarg)
 {
-       puts("IMAGEX: Usage:");
-       fputs(usage_strings[cmd], stdout);
+       if (!tstrcasecmp(optarg, T("maximum")) || !tstrcasecmp(optarg, T("lzx")))
+               return WIMLIB_COMPRESSION_TYPE_LZX;
+       else if (!tstrcasecmp(optarg, T("fast")) || !tstrcasecmp(optarg, T("xpress")))
+               return WIMLIB_COMPRESSION_TYPE_XPRESS;
+       else if (!tstrcasecmp(optarg, T("none")))
+               return WIMLIB_COMPRESSION_TYPE_NONE;
+       else {
+               imagex_error(T("Invalid compression type \"%"TS"\"! Must be "
+                            "\"maximum\", \"fast\", or \"none\"."), optarg);
+               return WIMLIB_COMPRESSION_TYPE_INVALID;
+       }
 }
 
-static void usage_all()
+/* Returns the size of a file given its name, or -1 if the file does not exist
+ * or its size cannot be determined.  */
+static off_t
+file_get_size(const tchar *filename)
 {
-       puts("IMAGEX: Usage:");
-       for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
-               fputs(usage_strings[i], stdout);
-       static const char *extra = 
-"    imagex --help\n"
-"    imagex --version\n"
-"\n"
-"    The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
-       ;
-       fputs(extra, stdout);
+       struct stat st;
+       if (tstat(filename, &st) == 0)
+               return st.st_size;
+       else
+               return (off_t)-1;
+}
+
+tchar pat_ntfs_log[]                  = T("/$ntfs.log");
+tchar pat_hiberfil_sys[]              = T("/hiberfil.sys");
+tchar pat_pagefile_sys[]              = T("/pagefile.sys");
+tchar pat_system_volume_information[] = T("/System Volume Information");
+tchar pat_recycler[]                  = T("/RECYCLER");
+tchar pat_windows_csc[]               = T("/Windows/CSC");
+
+tchar *default_pats[] = {
+       pat_ntfs_log,
+       pat_hiberfil_sys,
+       pat_pagefile_sys,
+       pat_system_volume_information,
+       pat_recycler,
+       pat_windows_csc,
+};
+
+static struct wimlib_capture_config default_capture_config = {
+       .exclusion_pats = {
+               .num_pats = sizeof(default_pats) / sizeof(*default_pats),
+               .pats = default_pats,
+       },
+};
+
+enum {
+       PARSE_STRING_SUCCESS = 0,
+       PARSE_STRING_FAILURE = 1,
+       PARSE_STRING_NONE = 2,
+};
+
+/*
+ * Parses a string token from an array of characters.
+ *
+ * Tokens are either whitespace-delimited, or double or single-quoted.
+ *
+ * @line_p:  Pointer to the pointer to the line of data.  Will be updated
+ *           to point past the string token iff the return value is
+ *           PARSE_STRING_SUCCESS.  If *len_p > 0, (*line_p)[*len_p - 1] must
+ *           be '\0'.
+ *
+ * @len_p:   @len_p initially stores the length of the line of data, which may
+ *           be 0, and it will be updated to the number of bytes remaining in
+ *           the line iff the return value is PARSE_STRING_SUCCESS.
+ *
+ * @fn_ret:  Iff the return value is PARSE_STRING_SUCCESS, a pointer to the
+ *           parsed string token will be returned here.
+ *
+ * Returns: PARSE_STRING_SUCCESS if a string token was successfully parsed; or
+ *          PARSE_STRING_FAILURE if the data was invalid due to a missing
+ *          closing quote; or PARSE_STRING_NONE if the line ended before the
+ *          beginning of a string token was found.
+ */
+static int
+parse_string(tchar **line_p, size_t *len_p, tchar **fn_ret)
+{
+       size_t len = *len_p;
+       tchar *line = *line_p;
+       tchar *fn;
+       tchar quote_char;
+
+       /* Skip leading whitespace */
+       for (;;) {
+               if (len == 0)
+                       return PARSE_STRING_NONE;
+               if (!istspace(*line) && *line != T('\0'))
+                       break;
+               line++;
+               len--;
+       }
+       quote_char = *line;
+       if (quote_char == T('"') || quote_char == T('\'')) {
+               /* Quoted string */
+               line++;
+               len--;
+               fn = line;
+               line = tmemchr(line, quote_char, len);
+               if (!line) {
+                       imagex_error(T("Missing closing quote: %"TS), fn - 1);
+                       return PARSE_STRING_FAILURE;
+               }
+       } else {
+               /* Unquoted string.  Go until whitespace.  Line is terminated
+                * by '\0', so no need to check 'len'. */
+               fn = line;
+               do {
+                       line++;
+               } while (!istspace(*line) && *line != T('\0'));
+       }
+       *line = T('\0');
+       len -= line - fn;
+       *len_p = len;
+       *line_p = line;
+       *fn_ret = fn;
+       return PARSE_STRING_SUCCESS;
+}
+
+/* Parses a line of data (not an empty line or comment) in the source list file
+ * format.  (See the man page for 'wimlib-imagex capture' for details on this
+ * format and the meaning.)
+ *
+ * @line:  Line of data to be parsed.  line[len - 1] must be '\0', unless
+ *         len == 0.  The data in @line will be modified by this function call.
+ *
+ * @len:   Length of the line of data.
+ *
+ * @source:  On success, the capture source and target described by the line is
+ *           written into this destination.  Note that it will contain pointers
+ *           to data in the @line array.
+ *
+ * Returns true if the line was valid; false otherwise.  */
+static bool
+parse_source_list_line(tchar *line, size_t len,
+                      struct wimlib_capture_source *source)
+{
+       /* SOURCE [DEST] */
+       int ret;
+       ret = parse_string(&line, &len, &source->fs_source_path);
+       if (ret != PARSE_STRING_SUCCESS)
+               return false;
+       ret = parse_string(&line, &len, &source->wim_target_path);
+       if (ret == PARSE_STRING_NONE)
+               source->wim_target_path = source->fs_source_path;
+       return ret != PARSE_STRING_FAILURE;
 }
 
-static int verify_image_exists(int image)
+/* Returns %true if the given line of length @len > 0 is a comment or empty line
+ * in the source list file format. */
+static bool
+is_comment_line(const tchar *line, size_t len)
 {
-       if (image == WIM_NO_IMAGE) {
-               imagex_error("Not a valid image");
-               return WIMLIB_ERR_INVALID_IMAGE;
+       for (;;) {
+               if (*line == T('#'))
+                       return true;
+               if (!istspace(*line) && *line != T('\0'))
+                       return false;
+               ++line;
+               --len;
+               if (len == 0)
+                       return true;
        }
-       return 0;
 }
 
-static int verify_image_is_single(int image)
+static ssize_t
+text_file_count_lines(tchar **contents_p, size_t *nchars_p)
 {
-       if (image == WIM_ALL_IMAGES) {
-               imagex_error("Cannot specify all images for this action");
-               return WIMLIB_ERR_INVALID_IMAGE;
+       ssize_t nlines = 0;
+       tchar *contents = *contents_p;
+       size_t nchars = *nchars_p;
+       size_t i;
+
+       for (i = 0; i < nchars; i++)
+               if (contents[i] == T('\n'))
+                       nlines++;
+
+       /* Handle last line not terminated by a newline */
+       if (nchars != 0 && contents[nchars - 1] != T('\n')) {
+               contents = realloc(contents, (nchars + 1) * sizeof(tchar));
+               if (!contents) {
+                       imagex_error(T("Out of memory!"));
+                       return -1;
+               }
+               contents[nchars] = T('\n');
+               *contents_p = contents;
+               nchars++;
+               nlines++;
        }
-       return 0;
+       *nchars_p = nchars;
+       return nlines;
+}
+
+/* Parses a file in the source list format.  (See the man page for
+ * 'wimlib-imagex capture' for details on this format and the meaning.)
+ *
+ * @source_list_contents:  Contents of the source list file.  Note that this
+ *                         buffer will be modified to save memory allocations,
+ *                         and cannot be freed until the returned array of
+ *                         wimlib_capture_source's has also been freed.
+ *
+ * @source_list_nbytes:    Number of bytes of data in the @source_list_contents
+ *                         buffer.
+ *
+ * @nsources_ret:          On success, the length of the returned array is
+ *                         returned here.
+ *
+ * Returns:   An array of `struct wimlib_capture_source's that can be passed to
+ * the wimlib_add_image_multisource() function to specify how a WIM image is to
+ * be created.  */
+static struct wimlib_capture_source *
+parse_source_list(tchar **source_list_contents_p, size_t source_list_nchars,
+                 size_t *nsources_ret)
+{
+       ssize_t nlines;
+       tchar *p;
+       struct wimlib_capture_source *sources;
+       size_t i, j;
+
+       nlines = text_file_count_lines(source_list_contents_p,
+                                      &source_list_nchars);
+       if (nlines < 0)
+               return NULL;
+
+       /* Always allocate at least 1 slot, just in case the implementation of
+        * calloc() returns NULL if 0 bytes are requested. */
+       sources = calloc(nlines ?: 1, sizeof(*sources));
+       if (!sources) {
+               imagex_error(T("out of memory"));
+               return NULL;
+       }
+       p = *source_list_contents_p;
+       j = 0;
+       for (i = 0; i < nlines; i++) {
+               /* XXX: Could use rawmemchr() here instead, but it may not be
+                * available on all platforms. */
+               tchar *endp = tmemchr(p, T('\n'), source_list_nchars);
+               size_t len = endp - p + 1;
+               *endp = T('\0');
+               if (!is_comment_line(p, len)) {
+                       if (!parse_source_list_line(p, len, &sources[j++])) {
+                               free(sources);
+                               return NULL;
+                       }
+               }
+               p = endp + 1;
+
+       }
+       *nsources_ret = j;
+       return sources;
+}
+
+
+enum capture_config_section {
+       CAPTURE_CONFIG_NO_SECTION,
+       CAPTURE_CONFIG_EXCLUSION_SECTION,
+       CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION,
+       CAPTURE_CONFIG_IGNORE_SECTION,
+};
+
+enum {
+       CAPTURE_CONFIG_INVALID_SECTION,
+       CAPTURE_CONFIG_CHANGED_SECTION,
+       CAPTURE_CONFIG_SAME_SECTION,
+};
+
+static int
+check_config_section(tchar *line, size_t len,
+                    enum capture_config_section *cur_section)
+{
+       while (istspace(*line))
+               line++;
+
+       if (*line != T('['))
+               return CAPTURE_CONFIG_SAME_SECTION;
+
+       line++;
+       tchar *endbrace = tstrrchr(line, T(']'));
+       if (!endbrace)
+               return CAPTURE_CONFIG_SAME_SECTION;
+
+       if (!tmemcmp(line, T("ExclusionList"), endbrace - line)) {
+               *cur_section = CAPTURE_CONFIG_EXCLUSION_SECTION;
+       } else if (!tmemcmp(line, T("ExclusionException"), endbrace - line)) {
+               *cur_section = CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION;
+       } else if (!tmemcmp(line, T("CompressionExclusionList"), endbrace - line)) {
+               *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
+               tfputs(T("WARNING: Ignoring [CompressionExclusionList] section "
+                        "of capture config file\n"),
+                      stderr);
+       } else if (!tmemcmp(line, T("AlignmentList"), endbrace - line)) {
+               *cur_section = CAPTURE_CONFIG_IGNORE_SECTION;
+               tfputs(T("WARNING: Ignoring [AlignmentList] section "
+                        "of capture config file\n"),
+                      stderr);
+       } else {
+               imagex_error(T("Invalid capture config file section \"%"TS"\""),
+                            line - 1);
+               return CAPTURE_CONFIG_INVALID_SECTION;
+       }
+       return CAPTURE_CONFIG_CHANGED_SECTION;
 }
 
-static int verify_image_exists_and_is_single(int image)
+
+static bool
+pattern_list_add_pattern(struct wimlib_pattern_list *pat_list,
+                        tchar *pat)
 {
+       if (pat_list->num_pats == pat_list->num_allocated_pats) {
+               tchar **pats;
+               size_t num_allocated_pats = pat_list->num_pats + 8;
+
+               pats = realloc(pat_list->pats,
+                              num_allocated_pats * sizeof(pat_list->pats[0]));
+               if (!pats) {
+                       imagex_error(T("Out of memory!"));
+                       return false;
+               }
+               pat_list->pats = pats;
+               pat_list->num_allocated_pats = num_allocated_pats;
+       }
+       pat_list->pats[pat_list->num_pats++] = pat;
+       return true;
+}
+
+static bool
+parse_capture_config_line(tchar *line, size_t len,
+                         enum capture_config_section *cur_section,
+                         struct wimlib_capture_config *config)
+{
+       tchar *filename;
        int ret;
-       ret = verify_image_exists(image);
-       if (ret == 0)
-               ret = verify_image_is_single(image);
-       return ret;
+
+       ret = check_config_section(line, len, cur_section);
+       if (ret == CAPTURE_CONFIG_INVALID_SECTION)
+               return false;
+       if (ret == CAPTURE_CONFIG_CHANGED_SECTION)
+               return true;
+
+       switch (*cur_section) {
+       case CAPTURE_CONFIG_NO_SECTION:
+               imagex_error(T("Line \"%"TS"\" is not in a section "
+                              "(such as [ExclusionList]"), line);
+               return false;
+       case CAPTURE_CONFIG_EXCLUSION_SECTION:
+               if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
+                       return false;
+               return pattern_list_add_pattern(&config->exclusion_pats,
+                                               filename);
+       case CAPTURE_CONFIG_EXCLUSION_EXCEPTION_SECTION:
+               if (parse_string(&line, &len, &filename) != PARSE_STRING_SUCCESS)
+                       return false;
+               return pattern_list_add_pattern(&config->exclusion_exception_pats,
+                                               filename);
+       case CAPTURE_CONFIG_IGNORE_SECTION:
+               return true;
+       }
+       return false;
 }
 
-static int get_compression_type(const char *optarg)
+static int
+parse_capture_config(tchar **contents_p, size_t nchars,
+                    struct wimlib_capture_config *config)
 {
-       if (strcasecmp(optarg, "maximum") == 0 || strcasecmp(optarg, "lzx") == 0)
-               return WIM_COMPRESSION_TYPE_LZX;
-       else if (strcasecmp(optarg, "fast") == 0 || strcasecmp(optarg, "xpress") == 0)
-               return WIM_COMPRESSION_TYPE_XPRESS;
-       else if (strcasecmp(optarg, "none") == 0)
-               return WIM_COMPRESSION_TYPE_NONE;
-       else {
-               imagex_error("Invalid compression type `%s'! Must be "
-                            "\"maximum\", \"fast\", or \"none\".", optarg);
-               return WIM_COMPRESSION_TYPE_INVALID;
+       ssize_t nlines;
+       tchar *p;
+       size_t i;
+       enum capture_config_section cur_section;
+
+       memset(config, 0, sizeof(*config));
+
+       nlines = text_file_count_lines(contents_p, &nchars);
+       if (nlines < 0)
+               return -1;
+
+       cur_section = CAPTURE_CONFIG_NO_SECTION;
+       p = *contents_p;
+       for (i = 0; i < nlines; i++) {
+               tchar *endp = tmemchr(p, T('\n'), nchars);
+               size_t len = endp - p + 1;
+               *endp = T('\0');
+               if (!is_comment_line(p, len))
+                       if (!parse_capture_config_line(p, len, &cur_section, config))
+                               return -1;
+               p = endp + 1;
+
        }
+       return 0;
 }
 
-static const char *file_get_contents(const char *filename, size_t *len_ret)
+/* Reads the contents of a file into memory. */
+static char *
+file_get_contents(const tchar *filename, size_t *len_ret)
 {
        struct stat stbuf;
-       char *buf;
+       void *buf = NULL;
        size_t len;
        FILE *fp;
 
-       if (stat(filename, &stbuf) != 0) {
-               imagex_error_with_errno("Failed to stat the file `%s'", filename);
-               return NULL;
+       if (tstat(filename, &stbuf) != 0) {
+               imagex_error_with_errno(T("Failed to stat the file \"%"TS"\""), filename);
+               goto out;
        }
        len = stbuf.st_size;
 
-       fp = fopen(filename, "rb");
+       fp = tfopen(filename, T("rb"));
        if (!fp) {
-               imagex_error_with_errno("Failed to open the file `%s'", filename);
-               return NULL;
+               imagex_error_with_errno(T("Failed to open the file \"%"TS"\""), filename);
+               goto out;
        }
 
        buf = malloc(len);
        if (!buf) {
-               imagex_error("Failed to allocate buffer of %zu bytes to hold "
-                            "contents of file `%s'", len, filename);
+               imagex_error(T("Failed to allocate buffer of %zu bytes to hold "
+                              "contents of file \"%"TS"\""), len, filename);
                goto out_fclose;
        }
        if (fread(buf, 1, len, fp) != len) {
-               imagex_error_with_errno("Failed to read %lu bytes from the "
-                                       "file `%s'", len, filename);
+               imagex_error_with_errno(T("Failed to read %zu bytes from the "
+                                         "file \"%"TS"\""), len, filename);
                goto out_free_buf;
        }
        *len_ret = len;
-       return buf;
+       goto out_fclose;
 out_free_buf:
        free(buf);
+       buf = NULL;
 out_fclose:
        fclose(fp);
-       return NULL;
+out:
+       return buf;
 }
 
-static int imagex_append(int argc, const char **argv)
+/* Read standard input until EOF and return the full contents in a malloc()ed
+ * buffer and the number of bytes of data in @len_ret.  Returns NULL on read
+ * error. */
+static char *
+stdin_get_contents(size_t *len_ret)
 {
-       int c;
-       const char *flags_element = NULL;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
-       int add_image_flags = 0;
-       int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
-       const char *dir;
-       const char *wimfile;
-       const char *name;
-       const char *desc;
-       const char *config_file = NULL;
-       const char *config_str = NULL;
-       size_t config_len = 0;
-       WIMStruct *w;
-       int ret;
-       int cur_image;
-
-       for_opt(c, append_options) {
-               switch (c) {
-               case 'b':
-                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
-                       break;
-               case 'c':
-                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
-                       write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
-                       break;
-               case 'C':
-                       config_file = optarg;
-                       break;
-               case 'f':
-                       flags_element = optarg;
-                       break;
-               case 'L':
-                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
-                       break;
-               case 'v':
-                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
+       /* stdin can, of course, be a pipe or other non-seekable file, so the
+        * total length of the data cannot be pre-determined */
+       char *buf = NULL;
+       size_t newlen = 1024;
+       size_t pos = 0;
+       size_t inc = 1024;
+       for (;;) {
+               char *p = realloc(buf, newlen);
+               size_t bytes_read, bytes_to_read;
+               if (!p) {
+                       imagex_error(T("out of memory while reading stdin"));
                        break;
-               default:
-                       usage(APPEND);
-                       return -1;
                }
+               buf = p;
+               bytes_to_read = newlen - pos;
+               bytes_read = fread(&buf[pos], 1, bytes_to_read, stdin);
+               pos += bytes_read;
+               if (bytes_read != bytes_to_read) {
+                       if (feof(stdin)) {
+                               *len_ret = pos;
+                               return buf;
+                       } else {
+                               imagex_error_with_errno(T("error reading stdin"));
+                               break;
+                       }
+               }
+               newlen += inc;
+               inc *= 3;
+               inc /= 2;
        }
-       argc -= optind;
-       argv += optind;
-       if (argc < 2 || argc > 4) {
-               usage(APPEND);
-               return -1;
-       }
-       dir     = argv[0];
-       wimfile = argv[1];
-       name    = (argc >= 3) ? argv[2] : path_basename(dir);
-       desc    = (argc >= 4) ? argv[3] : NULL;
+       free(buf);
+       return NULL;
+}
 
-       if (config_file) {
-               config_str = file_get_contents(config_file, &config_len);
-               if (!config_str)
-                       return -1;
+
+static tchar *
+translate_text_to_tstr(char *text, size_t num_bytes, size_t *num_tchars_ret)
+{
+#ifndef __WIN32__
+       /* On non-Windows, assume an ASCII-compatible encoding, such as UTF-8.
+        * */
+       *num_tchars_ret = num_bytes;
+       return text;
+#else /* !__WIN32__ */
+       /* On Windows, translate the text to UTF-16LE */
+       wchar_t *text_wstr;
+       size_t num_wchars;
+
+       if (num_bytes >= 2 &&
+           ((text[0] == 0xff && text[1] == 0xfe) ||
+            (text[0] <= 0x7f && text[1] == 0x00)))
+       {
+               /* File begins with 0xfeff, the BOM for UTF-16LE, or it begins
+                * with something that looks like an ASCII character encoded as
+                * a UTF-16LE code unit.  Assume the file is encoded as
+                * UTF-16LE.  This is not a 100% reliable check. */
+               num_wchars = num_bytes / 2;
+               text_wstr = (wchar_t*)text;
+       } else {
+               /* File does not look like UTF-16LE.  Assume it is encoded in
+                * the current Windows code page.  I think these are always
+                * ASCII-compatible, so any so-called "plain-text" (ASCII) files
+                * should work as expected. */
+               text_wstr = win32_mbs_to_wcs(text,
+                                            num_bytes,
+                                            &num_wchars);
+               free(text);
        }
+       *num_tchars_ret = num_wchars;
+       return text_wstr;
+#endif /* __WIN32__ */
+}
+
+static tchar *
+file_get_text_contents(const tchar *filename, size_t *num_tchars_ret)
+{
+       char *contents;
+       size_t num_bytes;
+
+       contents = file_get_contents(filename, &num_bytes);
+       if (!contents)
+               return NULL;
+       return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
+}
 
-       ret = wimlib_open_wim(wimfile, open_flags, &w);
+static tchar *
+stdin_get_text_contents(size_t *num_tchars_ret)
+{
+       char *contents;
+       size_t num_bytes;
+
+       contents = stdin_get_contents(&num_bytes);
+       if (!contents)
+               return NULL;
+       return translate_text_to_tstr(contents, num_bytes, num_tchars_ret);
+}
+
+/* Return 0 if a path names a file to which the current user has write access;
+ * -1 otherwise (and print an error message). */
+static int
+file_writable(const tchar *path)
+{
+       int ret;
+       ret = taccess(path, W_OK);
        if (ret != 0)
-               return ret;
+               imagex_error_with_errno(T("Can't modify \"%"TS"\""), path);
+       return ret;
+}
 
-#ifdef WITH_NTFS_3G
-       struct stat stbuf;
+#define TO_PERCENT(numerator, denominator) \
+       (((denominator) == 0) ? 0 : ((numerator) * 100 / (denominator)))
 
-       ret = stat(dir, &stbuf);
-       if (ret == 0) {
-               if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
-                       const char *ntfs_device = dir;
-                       printf("Capturing WIM image NTFS filesystem on `%s'\n",
-                              ntfs_device);
-                       ret = wimlib_add_image_from_ntfs_volume(w, ntfs_device,
-                                                               name,
-                                                               config_str,
-                                                               config_len,
-                                                               add_image_flags);
-                       goto out_write;
+/* Given an enumerated value for WIM compression type, return a descriptive
+ * string. */
+static const tchar *
+get_data_type(int ctype)
+{
+       switch (ctype) {
+       case WIMLIB_COMPRESSION_TYPE_NONE:
+               return T("uncompressed");
+       case WIMLIB_COMPRESSION_TYPE_LZX:
+               return T("LZX-compressed");
+       case WIMLIB_COMPRESSION_TYPE_XPRESS:
+               return T("XPRESS-compressed");
+       }
+       return NULL;
+}
+
+/* Progress callback function passed to various wimlib functions. */
+static int
+imagex_progress_func(enum wimlib_progress_msg msg,
+                    const union wimlib_progress_info *info)
+{
+       unsigned percent_done;
+       if (imagex_be_quiet)
+               return 0;
+       switch (msg) {
+       case WIMLIB_PROGRESS_MSG_WRITE_STREAMS:
+               percent_done = TO_PERCENT(info->write_streams.completed_bytes,
+                                         info->write_streams.total_bytes);
+               if (info->write_streams.completed_streams == 0) {
+                       const tchar *data_type;
+
+                       data_type = get_data_type(info->write_streams.compression_type);
+                       tprintf(T("Writing %"TS" data using %u thread%"TS"\n"),
+                               data_type, info->write_streams.num_threads,
+                               (info->write_streams.num_threads == 1) ? T("") : T("s"));
                }
-       } else {
-               if (errno != -ENOENT)
-                       imagex_error_with_errno("Failed to stat `%s'", dir);
+               tprintf(T("\r%"PRIu64" MiB of %"PRIu64" MiB (uncompressed) "
+                       "written (%u%% done)"),
+                       info->write_streams.completed_bytes >> 20,
+                       info->write_streams.total_bytes >> 20,
+                       percent_done);
+               if (info->write_streams.completed_bytes >= info->write_streams.total_bytes)
+                       tputchar(T('\n'));
+               break;
+       case WIMLIB_PROGRESS_MSG_SCAN_BEGIN:
+               tprintf(T("Scanning \"%"TS"\""), info->scan.source);
+               if (*info->scan.wim_target_path) {
+                       tprintf(T(" (loading as WIM path: \"/%"TS"\")...\n"),
+                              info->scan.wim_target_path);
+               } else {
+                       tprintf(T(" (loading as root of WIM image)...\n"));
+               }
+               break;
+       case WIMLIB_PROGRESS_MSG_SCAN_DENTRY:
+               if (info->scan.excluded)
+                       tprintf(T("Excluding \"%"TS"\" from capture\n"), info->scan.cur_path);
+               else
+                       tprintf(T("Scanning \"%"TS"\"\n"), info->scan.cur_path);
+               break;
+       /*case WIMLIB_PROGRESS_MSG_SCAN_END:*/
+               /*break;*/
+       case WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY:
+               percent_done = TO_PERCENT(info->integrity.completed_bytes,
+                                         info->integrity.total_bytes);
+               tprintf(T("\rVerifying integrity of \"%"TS"\": %"PRIu64" MiB "
+                       "of %"PRIu64" MiB (%u%%) done"),
+                       info->integrity.filename,
+                       info->integrity.completed_bytes >> 20,
+                       info->integrity.total_bytes >> 20,
+                       percent_done);
+               if (info->integrity.completed_bytes == info->integrity.total_bytes)
+                       tputchar(T('\n'));
+               break;
+       case WIMLIB_PROGRESS_MSG_CALC_INTEGRITY:
+               percent_done = TO_PERCENT(info->integrity.completed_bytes,
+                                         info->integrity.total_bytes);
+               tprintf(T("\rCalculating integrity table for WIM: %"PRIu64" MiB "
+                         "of %"PRIu64" MiB (%u%%) done"),
+                       info->integrity.completed_bytes >> 20,
+                       info->integrity.total_bytes >> 20,
+                       percent_done);
+               if (info->integrity.completed_bytes == info->integrity.total_bytes)
+                       tputchar(T('\n'));
+               break;
+       case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN:
+               tprintf(T("Applying image %d (\"%"TS"\") from \"%"TS"\" "
+                         "to %"TS" \"%"TS"\"\n"),
+                       info->extract.image,
+                       info->extract.image_name,
+                       info->extract.wimfile_name,
+                       ((info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) ?
+                        T("NTFS volume") : T("directory")),
+                       info->extract.target);
+               break;
+       case WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN:
+               tprintf(T("Extracting \"%"TS"\" from image %d (\"%"TS"\") "
+                         "in \"%"TS"\" to \"%"TS"\"\n"),
+                       info->extract.extract_root_wim_source_path,
+                       info->extract.image,
+                       info->extract.image_name,
+                       info->extract.wimfile_name,
+                       info->extract.target);
+               break;
+       /*case WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN:*/
+               /*tprintf(T("Applying directory structure to %"TS"\n"),*/
+                       /*info->extract.target);*/
+               /*break;*/
+       case WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS:
+               percent_done = TO_PERCENT(info->extract.completed_bytes,
+                                         info->extract.total_bytes);
+               tprintf(T("\rExtracting files: "
+                         "%"PRIu64" MiB of %"PRIu64" MiB (%u%%) done"),
+                       info->extract.completed_bytes >> 20,
+                       info->extract.total_bytes >> 20,
+                       percent_done);
+               if (info->extract.completed_bytes >= info->extract.total_bytes)
+                       tputchar(T('\n'));
+               break;
+       case WIMLIB_PROGRESS_MSG_EXTRACT_DENTRY:
+               tprintf(T("%"TS"\n"), info->extract.cur_path);
+               break;
+       case WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS:
+               if (info->extract.extract_root_wim_source_path[0] == T('\0'))
+                       tprintf(T("Setting timestamps on all extracted files...\n"));
+               break;
+       case WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END:
+               if (info->extract.extract_flags & WIMLIB_EXTRACT_FLAG_NTFS) {
+                       tprintf(T("Unmounting NTFS volume \"%"TS"\"...\n"),
+                               info->extract.target);
+               }
+               break;
+       case WIMLIB_PROGRESS_MSG_JOIN_STREAMS:
+               percent_done = TO_PERCENT(info->join.completed_bytes,
+                                         info->join.total_bytes);
+               tprintf(T("Writing resources from part %u of %u: "
+                         "%"PRIu64 " MiB of %"PRIu64" MiB (%u%%) written\n"),
+                       (info->join.completed_parts == info->join.total_parts) ?
+                       info->join.completed_parts : info->join.completed_parts + 1,
+                       info->join.total_parts,
+                       info->join.completed_bytes >> 20,
+                       info->join.total_bytes >> 20,
+                       percent_done);
+               break;
+       case WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART:
+               percent_done = TO_PERCENT(info->split.completed_bytes,
+                                         info->split.total_bytes);
+               tprintf(T("Writing \"%"TS"\": %"PRIu64" MiB of "
+                         "%"PRIu64" MiB (%u%%) written\n"),
+                       info->split.part_name,
+                       info->split.completed_bytes >> 20,
+                       info->split.total_bytes >> 20,
+                       percent_done);
+               break;
+       case WIMLIB_PROGRESS_MSG_SPLIT_END_PART:
+               if (info->split.completed_bytes == info->split.total_bytes) {
+                       tprintf(T("Finished writing %u split WIM parts\n"),
+                               info->split.cur_part_number);
+               }
+               break;
+       default:
+               break;
        }
-#endif
-       ret = wimlib_add_image(w, dir, name, config_str, config_len,
-                              add_image_flags);
+       fflush(stdout);
+       return 0;
+}
 
-out_write:
-       if (ret != 0)
+/* Open all the split WIM parts that correspond to a file glob.
+ *
+ * @first_part specifies the first part of the split WIM and it may be either
+ * included or omitted from the glob. */
+static int
+open_swms_from_glob(const tchar *swm_glob,
+                   const tchar *first_part,
+                   int open_flags,
+                   WIMStruct ***additional_swms_ret,
+                   unsigned *num_additional_swms_ret)
+{
+       unsigned num_additional_swms = 0;
+       WIMStruct **additional_swms = NULL;
+       glob_t globbuf;
+       int ret;
+
+       /* Warning: glob() is replaced in Windows native builds */
+       ret = tglob(swm_glob, GLOB_ERR | GLOB_NOSORT, NULL, &globbuf);
+       if (ret != 0) {
+               if (ret == GLOB_NOMATCH) {
+                       imagex_error(T("Found no files for glob \"%"TS"\""),
+                                    swm_glob);
+               } else {
+                       imagex_error_with_errno(T("Failed to process glob \"%"TS"\""),
+                                               swm_glob);
+               }
+               ret = -1;
                goto out;
-       cur_image = wimlib_get_num_images(w);
-       if (desc) {
-               ret = wimlib_set_image_descripton(w, cur_image, desc);
-               if (ret != 0)
-                       goto out;
        }
-       if (flags_element) {
-               ret = wimlib_set_image_flags(w, cur_image, flags_element);
+       num_additional_swms = globbuf.gl_pathc;
+       additional_swms = calloc(num_additional_swms, sizeof(additional_swms[0]));
+       if (!additional_swms) {
+               imagex_error(T("Out of memory"));
+               ret = -1;
+               goto out_globfree;
+       }
+       unsigned offset = 0;
+       for (unsigned i = 0; i < num_additional_swms; i++) {
+               if (tstrcmp(globbuf.gl_pathv[i], first_part) == 0) {
+                       offset++;
+                       continue;
+               }
+               ret = wimlib_open_wim(globbuf.gl_pathv[i],
+                                     open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK,
+                                     &additional_swms[i - offset],
+                                     imagex_progress_func);
                if (ret != 0)
-                       goto out;
+                       goto out_close_swms;
        }
-       ret = wimlib_overwrite(w, write_flags);
+       *additional_swms_ret = additional_swms;
+       *num_additional_swms_ret = num_additional_swms - offset;
+       ret = 0;
+       goto out_globfree;
+out_close_swms:
+       for (unsigned i = 0; i < num_additional_swms; i++)
+               wimlib_free(additional_swms[i]);
+       free(additional_swms);
+out_globfree:
+       globfree(&globbuf);
 out:
-       wimlib_free(w);
        return ret;
 }
 
-/* Extract one image, or all images, from a WIM file into a directory. */
-static int imagex_apply(int argc, const char **argv)
+
+static unsigned
+parse_num_threads(const tchar *optarg)
+{
+       tchar *tmp;
+       unsigned long ul_nthreads = tstrtoul(optarg, &tmp, 10);
+       if (ul_nthreads >= UINT_MAX || *tmp || tmp == optarg) {
+               imagex_error(T("Number of threads must be a non-negative integer!"));
+               return UINT_MAX;
+       } else {
+               return ul_nthreads;
+       }
+}
+
+/*
+ * Parse an option passed to an update command.
+ *
+ * @op:                One of WIMLIB_UPDATE_OP_* that indicates the command being
+ *             parsed.
+ *
+ * @option:    Text string for the option (beginning with --)
+ *
+ * @cmd:       `struct wimlib_update_command' that is being constructed for
+ *             this command.
+ *
+ * Returns true if the option was recognized; false if not.
+ */
+static bool
+update_command_add_option(int op, const tchar *option,
+                         struct wimlib_update_command *cmd)
+{
+       bool recognized = true;
+       switch (op) {
+       case WIMLIB_UPDATE_OP_ADD:
+               if (!tstrcmp(option, T("--verbose")))
+                       cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
+               else if (!tstrcmp(option, T("--unix-data")))
+                       cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
+               else if (!tstrcmp(option, T("--no-acls")) || !tstrcmp(option, T("--noacls")))
+                       cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
+               else if (!tstrcmp(option, T("--strict-acls")))
+                       cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
+               else if (!tstrcmp(option, T("--dereference")))
+                       cmd->add.add_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
+               else
+                       recognized = false;
+               break;
+       case WIMLIB_UPDATE_OP_DELETE:
+               if (!tstrcmp(option, T("--force")))
+                       cmd->delete.delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
+               else if (!tstrcmp(option, T("--recursive")))
+                       cmd->delete.delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
+               else
+                       recognized = false;
+               break;
+       default:
+               recognized = false;
+               break;
+       }
+       return recognized;
+}
+
+/* How many nonoption arguments each `imagex update' command expects */
+static const unsigned update_command_num_nonoptions[] = {
+       [WIMLIB_UPDATE_OP_ADD] = 2,
+       [WIMLIB_UPDATE_OP_DELETE] = 1,
+       [WIMLIB_UPDATE_OP_RENAME] = 2,
+};
+
+static void
+update_command_add_nonoption(int op, const tchar *nonoption,
+                            struct wimlib_update_command *cmd,
+                            unsigned num_nonoptions)
+{
+       switch (op) {
+       case WIMLIB_UPDATE_OP_ADD:
+               if (num_nonoptions == 0)
+                       cmd->add.fs_source_path = (tchar*)nonoption;
+               else
+                       cmd->add.wim_target_path = (tchar*)nonoption;
+               break;
+       case WIMLIB_UPDATE_OP_DELETE:
+               cmd->delete.wim_path = (tchar*)nonoption;
+               break;
+       case WIMLIB_UPDATE_OP_RENAME:
+               if (num_nonoptions == 0)
+                       cmd->rename.wim_source_path = (tchar*)nonoption;
+               else
+                       cmd->rename.wim_target_path = (tchar*)nonoption;
+               break;
+       }
+}
+
+/*
+ * Parse a command passed on stdin to `imagex update'.
+ *
+ * @line:      Text of the command.
+ * @len:       Length of the line, including a null terminator
+ *             at line[len - 1].
+ *
+ * @command:   A `struct wimlib_update_command' to fill in from the parsed
+ *             line.
+ *
+ * @line_number: Line number of the command, for diagnostics.
+ *
+ * Returns true on success; returns false on parse error.
+ */
+static bool
+parse_update_command(tchar *line, size_t len,
+                    struct wimlib_update_command *command,
+                    size_t line_number)
+{
+       int ret;
+       tchar *command_name;
+       int op;
+       size_t num_nonoptions;
+
+       /* Get the command name ("add", "delete", "rename") */
+       ret = parse_string(&line, &len, &command_name);
+       if (ret != PARSE_STRING_SUCCESS)
+               return false;
+
+       if (!tstrcasecmp(command_name, T("add"))) {
+               op = WIMLIB_UPDATE_OP_ADD;
+       } else if (!tstrcasecmp(command_name, T("delete"))) {
+               op = WIMLIB_UPDATE_OP_DELETE;
+       } else if (!tstrcasecmp(command_name, T("rename"))) {
+               op = WIMLIB_UPDATE_OP_RENAME;
+       } else {
+               imagex_error(T("Unknown update command \"%"TS"\" on line %zu"),
+                            command_name, line_number);
+               return false;
+       }
+       command->op = op;
+
+       /* Parse additional options and non-options as needed */
+       num_nonoptions = 0;
+       for (;;) {
+               tchar *next_string;
+
+               ret = parse_string(&line, &len, &next_string);
+               if (ret == PARSE_STRING_NONE) /* End of line */
+                       break;
+               else if (ret != PARSE_STRING_SUCCESS) /* Parse failure */
+                       return false;
+               if (next_string[0] == T('-') && next_string[1] == T('-')) {
+                       /* Option */
+                       if (!update_command_add_option(op, next_string, command))
+                       {
+                               imagex_error(T("Unrecognized option \"%"TS"\" to "
+                                              "update command \"%"TS"\" on line %zu"),
+                                            next_string, command_name, line_number);
+
+                               return false;
+                       }
+               } else {
+                       /* Nonoption */
+                       if (num_nonoptions == update_command_num_nonoptions[op])
+                       {
+                               imagex_error(T("Unexpected argument \"%"TS"\" in "
+                                              "update command on line %zu\n"
+                                              "       (The \"%"TS"\" command only "
+                                              "takes %u nonoption arguments!)\n"),
+                                            next_string, line_number,
+                                            command_name, num_nonoptions);
+                               return false;
+                       }
+                       update_command_add_nonoption(op, next_string,
+                                                    command, num_nonoptions);
+                       num_nonoptions++;
+               }
+       }
+
+       if (num_nonoptions != update_command_num_nonoptions[op]) {
+               imagex_error(T("Not enough arguments to update command "
+                              "\"%"TS"\" on line %zu"), command_name, line_number);
+               return false;
+       }
+       return true;
+}
+
+static struct wimlib_update_command *
+parse_update_command_file(tchar **cmd_file_contents_p, size_t cmd_file_nchars,
+                         size_t *num_cmds_ret)
+{
+       ssize_t nlines;
+       tchar *p;
+       struct wimlib_update_command *cmds;
+       size_t i, j;
+
+       nlines = text_file_count_lines(cmd_file_contents_p,
+                                      &cmd_file_nchars);
+       if (nlines < 0)
+               return NULL;
+
+       /* Always allocate at least 1 slot, just in case the implementation of
+        * calloc() returns NULL if 0 bytes are requested. */
+       cmds = calloc(nlines ?: 1, sizeof(struct wimlib_update_command));
+       if (!cmds) {
+               imagex_error(T("out of memory"));
+               return NULL;
+       }
+       p = *cmd_file_contents_p;
+       j = 0;
+       for (i = 0; i < nlines; i++) {
+               /* XXX: Could use rawmemchr() here instead, but it may not be
+                * available on all platforms. */
+               tchar *endp = tmemchr(p, T('\n'), cmd_file_nchars);
+               size_t len = endp - p + 1;
+               *endp = T('\0');
+               if (!is_comment_line(p, len)) {
+                       if (!parse_update_command(p, len, &cmds[j++], i + 1)) {
+                               free(cmds);
+                               return NULL;
+                       }
+               }
+               p = endp + 1;
+       }
+       *num_cmds_ret = j;
+       return cmds;
+}
+
+/* Apply one image, or all images, from a WIM file into a directory, OR apply
+ * one image from a WIM file to a NTFS volume. */
+static int
+imagex_apply(int argc, tchar **argv)
 {
        int c;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
+       int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
        int image;
        int num_images;
        WIMStruct *w;
        int ret;
-       const char *wimfile;
-       const char *dir;
-       const char *image_num_or_name;
-       int extract_flags = 0;
+       const tchar *wimfile;
+       const tchar *target;
+       const tchar *image_num_or_name;
+       int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL;
+
+       const tchar *swm_glob = NULL;
+       WIMStruct **additional_swms = NULL;
+       unsigned num_additional_swms = 0;
 
        for_opt(c, apply_options) {
                switch (c) {
-               case 'c':
+               case IMAGEX_CHECK_OPTION:
                        open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        break;
-               case 'h':
+               case IMAGEX_HARDLINK_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_HARDLINK;
                        break;
-               case 's':
+               case IMAGEX_SYMLINK_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_SYMLINK;
                        break;
-               case 'v':
+               case IMAGEX_VERBOSE_OPTION:
                        extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
                        break;
+               case IMAGEX_REF_OPTION:
+                       swm_glob = optarg;
+                       break;
+               case IMAGEX_UNIX_DATA_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
+                       break;
+               case IMAGEX_NO_ACLS_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
+                       break;
+               case IMAGEX_STRICT_ACLS_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
+                       break;
+               case IMAGEX_NORPFIX_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NORPFIX;
+                       break;
+               case IMAGEX_RPFIX_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_RPFIX;
+                       break;
                default:
                        usage(APPLY);
                        return -1;
@@ -487,197 +1500,345 @@ static int imagex_apply(int argc, const char **argv)
 
        wimfile = argv[0];
        if (argc == 2) {
-               image_num_or_name =  "1";
-               dir = argv[1];
+               image_num_or_name = T("1");
+               target = argv[1];
        } else {
                image_num_or_name = argv[1];
-               dir = argv[2];
+               target = argv[2];
        }
 
-       ret = wimlib_open_wim(wimfile, open_flags, &w);
+       ret = wimlib_open_wim(wimfile, open_flags, &w, imagex_progress_func);
        if (ret != 0)
-               goto out;
+               return ret;
 
        image = wimlib_resolve_image(w, image_num_or_name);
-       ret = verify_image_exists(image);
+       ret = verify_image_exists(image, image_num_or_name, wimfile);
        if (ret != 0)
                goto out;
 
        num_images = wimlib_get_num_images(w);
        if (argc == 2 && num_images != 1) {
-               imagex_error("`%s' contains %d images; Please select one "
-                            "(or all)", wimfile, num_images);
+               imagex_error(T("\"%"TS"\" contains %d images; Please select one "
+                              "(or all)."), wimfile, num_images);
                usage(APPLY);
                ret = -1;
                goto out;
        }
 
-#ifdef WITH_NTFS_3G
+       if (swm_glob) {
+               ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
+                                         &additional_swms,
+                                         &num_additional_swms);
+               if (ret != 0)
+                       goto out;
+       }
+
        struct stat stbuf;
 
-       ret = stat(dir, &stbuf);
+       ret = tstat(target, &stbuf);
        if (ret == 0) {
-               if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
-                       const char *ntfs_device = dir;
-                       printf("Applying image %d of `%s' to NTFS filesystem on `%s'\n",
-                              image, wimfile, ntfs_device);
-                       ret = wimlib_apply_image_to_ntfs_volume(w, image,
-                                                               ntfs_device,
-                                                               extract_flags);
+               if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode))
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NTFS;
+       } else {
+               if (errno != ENOENT) {
+                       imagex_error_with_errno(T("Failed to stat \"%"TS"\""),
+                                               target);
+                       ret = -1;
                        goto out;
                }
-       } else {
-               if (errno != -ENOENT)
-                       imagex_error_with_errno("Failed to stat `%s'", dir);
        }
-#endif
 
-       ret = wimlib_extract_image(w, image, dir, extract_flags);
+#ifdef __WIN32__
+       win32_acquire_restore_privileges();
+#endif
+       ret = wimlib_extract_image(w, image, target, extract_flags,
+                                  additional_swms, num_additional_swms,
+                                  imagex_progress_func);
+       if (ret == 0)
+               tprintf(T("Done applying WIM image.\n"));
+#ifdef __WIN32__
+       win32_release_restore_privileges();
+#endif
 out:
        wimlib_free(w);
+       if (additional_swms) {
+               for (unsigned i = 0; i < num_additional_swms; i++)
+                       wimlib_free(additional_swms[i]);
+               free(additional_swms);
+       }
        return ret;
 }
 
-
-/* Create a WIM file from a directory. */
-static int imagex_capture(int argc, const char **argv)
+/* Create a WIM image from a directory tree, NTFS volume, or multiple files or
+ * directory trees.  'wimlib-imagex capture': create a new WIM file containing
+ * the desired image.  'wimlib-imagex append': add a new image to an existing
+ * WIM file. */
+static int
+imagex_capture_or_append(int argc, tchar **argv)
 {
        int c;
-       int add_image_flags = 0;
-       int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
-       int compression_type = WIM_COMPRESSION_TYPE_XPRESS;
-       const char *flags_element = NULL;
-       const char *dir;
-       const char *wimfile;
-       const char *name;
-       const char *desc;
-       const char *config_file = NULL;
-       const char *config_str = NULL;
-       size_t config_len = 0;
+       int open_flags = 0;
+       int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE;
+       int write_flags = 0;
+       int compression_type = WIMLIB_COMPRESSION_TYPE_XPRESS;
+       const tchar *wimfile;
+       const tchar *name;
+       const tchar *desc;
+       const tchar *flags_element = NULL;
        WIMStruct *w;
-       int cur_image;
        int ret;
+       int cur_image;
+       int cmd = tstrcmp(argv[0], T("append")) ? CAPTURE : APPEND;
+       unsigned num_threads = 0;
+
+       tchar *source;
+       size_t source_name_len;
+       tchar *source_copy;
+
+       const tchar *config_file = NULL;
+       tchar *config_str;
+       struct wimlib_capture_config *config = NULL;
+
+       bool source_list = false;
+       size_t source_list_nchars;
+       tchar *source_list_contents;
+       bool capture_sources_malloced;
+       struct wimlib_capture_source *capture_sources;
+       size_t num_sources;
 
-       for_opt(c, capture_options) {
+       for_opt(c, capture_or_append_options) {
                switch (c) {
-               case 'b':
+               case IMAGEX_BOOT_OPTION:
                        add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_BOOT;
                        break;
-               case 'c':
+               case IMAGEX_CHECK_OPTION:
+                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
                        break;
-               case 'C':
+               case IMAGEX_CONFIG_OPTION:
                        config_file = optarg;
                        break;
-               case 'x':
+               case IMAGEX_COMPRESS_OPTION:
                        compression_type = get_compression_type(optarg);
-                       if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
+                       if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
                                return -1;
                        break;
-               case 'f':
+               case IMAGEX_FLAGS_OPTION:
                        flags_element = optarg;
                        break;
-               case 'v':
+               case IMAGEX_DEREFERENCE_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
+                       break;
+               case IMAGEX_VERBOSE_OPTION:
                        add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
-                       write_flags |= WIMLIB_WRITE_FLAG_VERBOSE;
                        break;
-               case 'L':
-                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
+               case IMAGEX_THREADS_OPTION:
+                       num_threads = parse_num_threads(optarg);
+                       if (num_threads == UINT_MAX)
+                               return -1;
+                       break;
+               case IMAGEX_REBUILD_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
+                       break;
+               case IMAGEX_UNIX_DATA_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
+                       break;
+               case IMAGEX_SOURCE_LIST_OPTION:
+                       source_list = true;
+                       break;
+               case IMAGEX_NO_ACLS_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
+                       break;
+               case IMAGEX_STRICT_ACLS_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
+                       break;
+               case IMAGEX_RPFIX_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_RPFIX;
+                       break;
+               case IMAGEX_NORPFIX_OPTION:
+                       add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NORPFIX;
                        break;
                default:
-                       usage(CAPTURE);
+                       usage(cmd);
                        return -1;
                }
        }
-
        argc -= optind;
        argv += optind;
+
        if (argc < 2 || argc > 4) {
-               usage(CAPTURE);
+               usage(cmd);
                return -1;
        }
-       dir     = argv[0];
+
+       source = argv[0];
        wimfile = argv[1];
-       name    = (argc >= 3) ? argv[2] : dir;
-       desc    = (argc >= 4) ? argv[3] : NULL;
 
-       if (config_file) {
-               config_str = file_get_contents(config_file, &config_len);
-               if (!config_str)
-                       return -1;
+       if (argc >= 3) {
+               name = argv[2];
+       } else {
+               /* Set default name to SOURCE argument, omitting any directory
+                * prefixes and trailing slashes.  This requires making a copy
+                * of @source. */
+               source_name_len = tstrlen(source);
+               source_copy = alloca((source_name_len + 1) * sizeof(tchar));
+               name = tbasename(tstrcpy(source_copy, source));
        }
+       /* Image description defaults to NULL if not given. */
+       desc = (argc >= 4) ? argv[3] : NULL;
 
-       ret = wimlib_create_new_wim(compression_type, &w);
-       if (ret != 0)
-               return ret;
+       if (source_list) {
+               /* Set up capture sources in source list mode */
+               if (source[0] == T('-') && source[1] == T('\0')) {
+                       source_list_contents = stdin_get_text_contents(&source_list_nchars);
+               } else {
+                       source_list_contents = file_get_text_contents(source,
+                                                                     &source_list_nchars);
+               }
+               if (!source_list_contents)
+                       return -1;
 
-#ifdef WITH_NTFS_3G
-       struct stat stbuf;
+               capture_sources = parse_source_list(&source_list_contents,
+                                                   source_list_nchars,
+                                                   &num_sources);
+               if (!capture_sources) {
+                       ret = -1;
+                       goto out_free_source_list_contents;
+               }
+               capture_sources_malloced = true;
+       } else {
+               /* Set up capture source in non-source-list mode (could be
+                * either "normal" mode or "NTFS mode"--- see the man page). */
+               capture_sources = alloca(sizeof(struct wimlib_capture_source));
+               capture_sources[0].fs_source_path = source;
+               capture_sources[0].wim_target_path = NULL;
+               capture_sources[0].reserved = 0;
+               num_sources = 1;
+               capture_sources_malloced = false;
+               source_list_contents = NULL;
+       }
 
-       ret = stat(dir, &stbuf);
-       if (ret == 0) {
-               if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
-                       const char *ntfs_device = dir;
-                       printf("Capturing WIM image NTFS filesystem on `%s'\n",
-                              ntfs_device);
-                       ret = wimlib_add_image_from_ntfs_volume(w, ntfs_device,
-                                                               name,
-                                                               config_str,
-                                                               config_len,
-                                                               add_image_flags);
-                       goto out_write;
+       if (config_file) {
+               size_t config_len;
+
+               config_str = file_get_text_contents(config_file, &config_len);
+               if (!config_str) {
+                       ret = -1;
+                       goto out_free_capture_sources;
                }
+
+               config = alloca(sizeof(*config));
+               ret = parse_capture_config(&config_str, config_len, config);
+               if (ret)
+                       goto out_free_config;
        } else {
-               if (errno != -ENOENT)
-                       imagex_error_with_errno("Failed to stat `%s'", dir);
+               config = &default_capture_config;
        }
-#endif
-       ret = wimlib_add_image(w, dir, name, config_str,
-                              config_len, add_image_flags);
 
-out_write:
-       if (ret != 0) {
-               imagex_error("Failed to add the image `%s'", dir);
-               goto out;
+       if (cmd == APPEND)
+               ret = wimlib_open_wim(wimfile, open_flags, &w,
+                                     imagex_progress_func);
+       else
+               ret = wimlib_create_new_wim(compression_type, &w);
+       if (ret)
+               goto out_free_config;
+
+       if (!source_list) {
+               struct stat stbuf;
+               ret = tstat(source, &stbuf);
+               if (ret == 0) {
+                       if (S_ISBLK(stbuf.st_mode) || S_ISREG(stbuf.st_mode)) {
+                               tprintf(T("Capturing WIM image from NTFS "
+                                         "filesystem on \"%"TS"\"\n"), source);
+                               add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_NTFS;
+                       }
+               } else {
+                       if (errno != ENOENT) {
+                               imagex_error_with_errno(T("Failed to stat "
+                                                         "\"%"TS"\""), source);
+                               ret = -1;
+                               goto out_wimlib_free;
+                       }
+               }
        }
+#ifdef __WIN32__
+       win32_acquire_capture_privileges();
+#endif
+
+       ret = wimlib_add_image_multisource(w,
+                                          capture_sources,
+                                          num_sources,
+                                          name,
+                                          config,
+                                          add_image_flags,
+                                          imagex_progress_func);
+       if (ret != 0)
+               goto out_release_privs;
        cur_image = wimlib_get_num_images(w);
        if (desc) {
                ret = wimlib_set_image_descripton(w, cur_image, desc);
                if (ret != 0)
-                       goto out;
+                       goto out_release_privs;
        }
        if (flags_element) {
                ret = wimlib_set_image_flags(w, cur_image, flags_element);
                if (ret != 0)
-                       goto out;
+                       goto out_release_privs;
        }
-
-       ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags);
+       if (cmd == APPEND) {
+               ret = wimlib_overwrite(w, write_flags, num_threads,
+                                      imagex_progress_func);
+       } else {
+               ret = wimlib_write(w, wimfile, WIMLIB_ALL_IMAGES, write_flags,
+                                  num_threads, imagex_progress_func);
+       }
+       if (ret == WIMLIB_ERR_REOPEN)
+               ret = 0;
        if (ret != 0)
-               imagex_error("Failed to write the WIM file `%s'", wimfile);
-out:
+               imagex_error(T("Failed to write the WIM file \"%"TS"\""),
+                            wimfile);
+out_release_privs:
+#ifdef __WIN32__
+       win32_release_capture_privileges();
+#endif
+out_wimlib_free:
        wimlib_free(w);
+out_free_config:
+       if (config != NULL && config != &default_capture_config) {
+               free(config->exclusion_pats.pats);
+               free(config->exclusion_exception_pats.pats);
+               free(config_str);
+       }
+out_free_capture_sources:
+       if (capture_sources_malloced)
+               free(capture_sources);
+out_free_source_list_contents:
+       free(source_list_contents);
        return ret;
 }
 
 /* Remove image(s) from a WIM. */
-static int imagex_delete(int argc, const char **argv)
+static int
+imagex_delete(int argc, tchar **argv)
 {
        int c;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
-       int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
-       const char *wimfile;
-       const char *image_num_or_name;
+       int open_flags = 0;
+       int write_flags = 0;
+       const tchar *wimfile;
+       const tchar *image_num_or_name;
        WIMStruct *w;
        int image;
        int ret;
 
        for_opt(c, delete_options) {
                switch (c) {
-               case 'c':
+               case IMAGEX_CHECK_OPTION:
                        open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
                        break;
+               case IMAGEX_SOFT_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_SOFT_DELETE;
+                       break;
                default:
                        usage(DELETE);
                        return -1;
@@ -688,138 +1849,153 @@ static int imagex_delete(int argc, const char **argv)
 
        if (argc != 2) {
                if (argc < 1)
-                       imagex_error("Must specify a WIM file");
+                       imagex_error(T("Must specify a WIM file"));
                if (argc < 2)
-                       imagex_error("Must specify an image");
+                       imagex_error(T("Must specify an image"));
                usage(DELETE);
                return -1;
        }
        wimfile = argv[0];
        image_num_or_name = argv[1];
 
-       ret = wimlib_open_wim(wimfile, open_flags, &w);
+       ret = file_writable(wimfile);
+       if (ret != 0)
+               return ret;
+
+       ret = wimlib_open_wim(wimfile, open_flags, &w,
+                             imagex_progress_func);
        if (ret != 0)
                return ret;
 
        image = wimlib_resolve_image(w, image_num_or_name);
 
-       ret = verify_image_exists(image);
+       ret = verify_image_exists(image, image_num_or_name, wimfile);
        if (ret != 0)
-               goto done;
+               goto out;
 
        ret = wimlib_delete_image(w, image);
        if (ret != 0) {
-               imagex_error("Failed to delete image from `%s'", wimfile);
-               goto done;
+               imagex_error(T("Failed to delete image from \"%"TS"\""), wimfile);
+               goto out;
        }
 
-       ret = wimlib_overwrite(w, write_flags);
+       ret = wimlib_overwrite(w, write_flags, 0, imagex_progress_func);
+       if (ret == WIMLIB_ERR_REOPEN)
+               ret = 0;
        if (ret != 0) {
-               imagex_error("Failed to write the file `%s' with image "
-                            "deleted", wimfile);
+               imagex_error(T("Failed to write the file \"%"TS"\" with image "
+                              "deleted"), wimfile);
        }
-done:
+out:
        wimlib_free(w);
        return ret;
 }
 
 /* Print the files contained in an image(s) in a WIM file. */
-static int imagex_dir(int argc, const char **argv)
+static int
+imagex_dir(int argc, tchar **argv)
 {
-       const char *wimfile;
+       const tchar *wimfile;
        WIMStruct *w;
        int image;
        int ret;
        int num_images;
-       int part_number;
 
        if (argc < 2) {
-               imagex_error("Must specify a WIM file");
+               imagex_error(T("Must specify a WIM file"));
                usage(DIR);
                return -1;
        }
        if (argc > 3) {
-               imagex_error("Too many arguments");
+               imagex_error(T("Too many arguments"));
                usage(DIR);
                return -1;
        }
 
        wimfile = argv[1];
-       ret = wimlib_open_wim(wimfile, WIMLIB_OPEN_FLAG_SPLIT_OK, &w);
+       ret = wimlib_open_wim(wimfile, WIMLIB_OPEN_FLAG_SPLIT_OK, &w,
+                             imagex_progress_func);
        if (ret != 0)
                return ret;
 
-       part_number = wimlib_get_part_number(w, NULL);
-       if (part_number != 1) {
-               imagex_error("`%s' is part %d of a split WIM!  Specify the "
-                            "first part to see the files",
-                            wimfile, part_number);
-               ret = WIMLIB_ERR_SPLIT_UNSUPPORTED;
-               goto done;
-       }
-
        if (argc == 3) {
                image = wimlib_resolve_image(w, argv[2]);
-               ret = verify_image_exists(image);
+               ret = verify_image_exists(image, argv[2], wimfile);
                if (ret != 0)
-                       goto done;
+                       goto out;
        } else {
                /* Image was not specified.  If the WIM only contains one image,
                 * choose that one; otherwise, print an error. */
                num_images = wimlib_get_num_images(w);
                if (num_images != 1) {
-                       imagex_error("The file `%s' contains %d images; Please "
-                                    "select one.", wimfile, num_images);
+                       imagex_error(T("\"%"TS"\" contains %d images; Please "
+                                      "select one."), wimfile, num_images);
                        usage(DIR);
                        ret = -1;
-                       goto done;
+                       goto out;
                }
                image = 1;
        }
 
        ret = wimlib_print_files(w, image);
-done:
+out:
        wimlib_free(w);
        return ret;
 }
 
 /* Exports one, or all, images from a WIM file to a new WIM file or an existing
  * WIM file. */
-static int imagex_export(int argc, const char **argv)
+static int
+imagex_export(int argc, tchar **argv)
 {
        int c;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
+       int open_flags = 0;
        int export_flags = 0;
-       int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
-       int compression_type = WIM_COMPRESSION_TYPE_XPRESS;
+       int write_flags = 0;
+       int compression_type = WIMLIB_COMPRESSION_TYPE_NONE;
        bool compression_type_specified = false;
-       const char *src_wimfile;
-       const char *src_image_num_or_name;
-       const char *dest_wimfile;
-       const char *dest_name;
-       const char *dest_desc;
+       const tchar *src_wimfile;
+       const tchar *src_image_num_or_name;
+       const tchar *dest_wimfile;
+       const tchar *dest_name;
+       const tchar *dest_desc;
        WIMStruct *src_w = NULL;
        WIMStruct *dest_w = NULL;
        int ret;
        int image;
        struct stat stbuf;
        bool wim_is_new;
+       const tchar *swm_glob = NULL;
+       WIMStruct **additional_swms = NULL;
+       unsigned num_additional_swms = 0;
+       unsigned num_threads = 0;
 
        for_opt(c, export_options) {
                switch (c) {
-               case 'b':
+               case IMAGEX_BOOT_OPTION:
                        export_flags |= WIMLIB_EXPORT_FLAG_BOOT;
                        break;
-               case 'c':
+               case IMAGEX_CHECK_OPTION:
                        open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
                        break;
-               case 'x':
+               case IMAGEX_COMPRESS_OPTION:
                        compression_type = get_compression_type(optarg);
-                       if (compression_type == WIM_COMPRESSION_TYPE_INVALID)
+                       if (compression_type == WIMLIB_COMPRESSION_TYPE_INVALID)
                                return -1;
                        compression_type_specified = true;
                        break;
+               case IMAGEX_REF_OPTION:
+                       swm_glob = optarg;
+                       break;
+               case IMAGEX_THREADS_OPTION:
+                       num_threads = parse_num_threads(optarg);
+                       if (num_threads == UINT_MAX)
+                               return -1;
+                       break;
+               case IMAGEX_REBUILD_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
+                       break;
                default:
                        usage(EXPORT);
                        return -1;
@@ -836,73 +2012,292 @@ static int imagex_export(int argc, const char **argv)
        dest_wimfile          = argv[2];
        dest_name             = (argc >= 4) ? argv[3] : NULL;
        dest_desc             = (argc >= 5) ? argv[4] : NULL;
-       ret = wimlib_open_wim(src_wimfile, open_flags, &src_w);
+       ret = wimlib_open_wim(src_wimfile,
+                             open_flags | WIMLIB_OPEN_FLAG_SPLIT_OK, &src_w,
+                             imagex_progress_func);
        if (ret != 0)
                return ret;
 
-       /* Determine if the destination is an existing file or not.  
+       /* Determine if the destination is an existing file or not.
         * If so, we try to append the exported image(s) to it; otherwise, we
         * create a new WIM containing the exported image(s). */
-       if (stat(dest_wimfile, &stbuf) == 0) {
+       if (tstat(dest_wimfile, &stbuf) == 0) {
+               int dest_ctype;
+
                wim_is_new = false;
                /* Destination file exists. */
-               if (!S_ISREG(stbuf.st_mode) && !S_ISLNK(stbuf.st_mode)) {
-                       imagex_error("`%s' is not a regular file",
-                                       dest_wimfile);
-                       goto done;
+
+               if (!S_ISREG(stbuf.st_mode)) {
+                       imagex_error(T("\"%"TS"\" is not a regular file"),
+                                    dest_wimfile);
+                       ret = -1;
+                       goto out;
                }
-               ret = wimlib_open_wim(dest_wimfile, open_flags, &dest_w);
+               ret = wimlib_open_wim(dest_wimfile, open_flags, &dest_w,
+                                     imagex_progress_func);
                if (ret != 0)
-                       goto done;
+                       goto out;
+
+               ret = file_writable(dest_wimfile);
+               if (ret != 0)
+                       goto out;
 
-               if (compression_type_specified && compression_type != 
-                               wimlib_get_compression_type(dest_w)) {
-                       imagex_error("Cannot specify a compression type that is "
-                                    "not the same as that used in the "
-                                    "destination WIM");
+               dest_ctype = wimlib_get_compression_type(dest_w);
+               if (compression_type_specified
+                   && compression_type != dest_ctype)
+               {
+                       imagex_error(T("Cannot specify a compression type that is "
+                                      "not the same as that used in the "
+                                      "destination WIM"));
                        ret = -1;
-                       goto done;
+                       goto out;
                }
-               compression_type = wimlib_get_compression_type(dest_w);
        } else {
                wim_is_new = true;
                /* dest_wimfile is not an existing file, so create a new WIM. */
+               if (!compression_type_specified)
+                       compression_type = wimlib_get_compression_type(src_w);
                if (errno == ENOENT) {
                        ret = wimlib_create_new_wim(compression_type, &dest_w);
                        if (ret != 0)
-                               goto done;
+                               goto out;
                } else {
-                       imagex_error_with_errno("Cannot stat file `%s'",
+                       imagex_error_with_errno(T("Cannot stat file \"%"TS"\""),
                                                dest_wimfile);
-                       goto done;
+                       ret = -1;
+                       goto out;
+               }
+       }
+
+       image = wimlib_resolve_image(src_w, src_image_num_or_name);
+       ret = verify_image_exists(image, src_image_num_or_name, src_wimfile);
+       if (ret != 0)
+               goto out;
+
+       if (swm_glob) {
+               ret = open_swms_from_glob(swm_glob, src_wimfile, open_flags,
+                                         &additional_swms,
+                                         &num_additional_swms);
+               if (ret != 0)
+                       goto out;
+       }
+
+       ret = wimlib_export_image(src_w, image, dest_w, dest_name, dest_desc,
+                                 export_flags, additional_swms,
+                                 num_additional_swms, imagex_progress_func);
+       if (ret != 0)
+               goto out;
+
+
+       if (wim_is_new)
+               ret = wimlib_write(dest_w, dest_wimfile, WIMLIB_ALL_IMAGES,
+                                  write_flags, num_threads,
+                                  imagex_progress_func);
+       else
+               ret = wimlib_overwrite(dest_w, write_flags, num_threads,
+                                      imagex_progress_func);
+out:
+       if (ret == WIMLIB_ERR_REOPEN)
+               ret = 0;
+       wimlib_free(src_w);
+       wimlib_free(dest_w);
+       if (additional_swms) {
+               for (unsigned i = 0; i < num_additional_swms; i++)
+                       wimlib_free(additional_swms[i]);
+               free(additional_swms);
+       }
+       return ret;
+}
+
+static bool
+is_root_wim_path(const tchar *path)
+{
+       const tchar *p;
+       for (p = path; *p; p++)
+               if (*p != T('\\') && *p != T('/'))
+                       return false;
+       return true;
+}
+
+static void
+free_extract_commands(struct wimlib_extract_command *cmds, size_t num_cmds,
+                     const tchar *dest_dir)
+{
+       for (size_t i = 0; i < num_cmds; i++)
+               if (cmds[i].fs_dest_path != dest_dir)
+                       free(cmds[i].fs_dest_path);
+       free(cmds);
+}
+
+static struct wimlib_extract_command *
+prepare_extract_commands(tchar **paths, unsigned num_paths,
+                        int extract_flags, tchar *dest_dir,
+                        size_t *num_cmds_ret)
+{
+       struct wimlib_extract_command *cmds;
+       size_t num_cmds;
+       tchar *emptystr = T("");
+
+       if (num_paths == 0) {
+               num_paths = 1;
+               paths = &emptystr;
+       }
+       num_cmds = num_paths;
+       cmds = calloc(num_cmds, sizeof(cmds[0]));
+       if (!cmds) {
+               imagex_error(T("Out of memory!"));
+               return NULL;
+       }
+
+       for (size_t i = 0; i < num_cmds; i++) {
+               cmds[i].extract_flags = extract_flags;
+               cmds[i].wim_source_path = paths[i];
+               if (is_root_wim_path(paths[i])) {
+                       cmds[i].fs_dest_path = dest_dir;
+               } else {
+                       size_t len = tstrlen(dest_dir) + 1 + tstrlen(paths[i]);
+                       cmds[i].fs_dest_path = malloc((len + 1) * sizeof(tchar));
+                       if (!cmds[i].fs_dest_path) {
+                               free_extract_commands(cmds, num_cmds, dest_dir);
+                               return NULL;
+                       }
+                       tsprintf(cmds[i].fs_dest_path, T("%"TS"/%"TS), dest_dir,
+                                tbasename(paths[i]));
+               }
+       }
+       *num_cmds_ret = num_cmds;
+       return cmds;
+}
+
+/* Extract files or directories from a WIM image */
+static int
+imagex_extract(int argc, tchar **argv)
+{
+       int c;
+       int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
+       int image;
+       WIMStruct *wim;
+       int ret;
+       const tchar *wimfile;
+       const tchar *image_num_or_name;
+       tchar *dest_dir = T(".");
+       int extract_flags = WIMLIB_EXTRACT_FLAG_SEQUENTIAL | WIMLIB_EXTRACT_FLAG_NORPFIX;
+
+       const tchar *swm_glob = NULL;
+       WIMStruct **additional_swms = NULL;
+       unsigned num_additional_swms = 0;
+
+       struct wimlib_extract_command *cmds;
+       size_t num_cmds;
+
+       for_opt(c, extract_options) {
+               switch (c) {
+               case IMAGEX_CHECK_OPTION:
+                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+                       break;
+               case IMAGEX_VERBOSE_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_VERBOSE;
+                       break;
+               case IMAGEX_REF_OPTION:
+                       swm_glob = optarg;
+                       break;
+               case IMAGEX_UNIX_DATA_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_UNIX_DATA;
+                       break;
+               case IMAGEX_NO_ACLS_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_NO_ACLS;
+                       break;
+               case IMAGEX_STRICT_ACLS_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_STRICT_ACLS;
+                       break;
+               case IMAGEX_DEST_DIR_OPTION:
+                       dest_dir = optarg;
+                       break;
+               case IMAGEX_TO_STDOUT_OPTION:
+                       extract_flags |= WIMLIB_EXTRACT_FLAG_TO_STDOUT;
+                       imagex_be_quiet = true;
+                       break;
+               default:
+                       goto out_usage;
                }
        }
+       argc -= optind;
+       argv += optind;
 
-       image = wimlib_resolve_image(src_w, src_image_num_or_name);
-       ret = verify_image_exists(image);
-       if (ret != 0)
-               goto done;
+       if (argc < 2)
+               goto out_usage;
 
-       ret = wimlib_export_image(src_w, image, dest_w, dest_name, dest_desc, 
-                                 export_flags);
-       if (ret != 0)
-               goto done;
+       wimfile = argv[0];
+       image_num_or_name = argv[1];
 
+       argc -= 2;
+       argv += 2;
 
-       if (wim_is_new)
-               ret = wimlib_write(dest_w, dest_wimfile, WIM_ALL_IMAGES, 
-                                  write_flags);
-       else
-               ret = wimlib_overwrite(dest_w, write_flags);
-done:
-       wimlib_free(src_w);
-       wimlib_free(dest_w);
+       cmds = prepare_extract_commands(argv, argc, extract_flags, dest_dir,
+                                       &num_cmds);
+       if (!cmds) {
+               ret = -1;
+               goto out;
+       }
+
+       ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
+       if (ret)
+               goto out_free_cmds;
+
+       image = wimlib_resolve_image(wim, image_num_or_name);
+       ret = verify_image_exists_and_is_single(image,
+                                               image_num_or_name,
+                                               wimfile);
+       if (ret)
+               goto out_wimlib_free;
+
+       if (swm_glob) {
+               ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
+                                         &additional_swms,
+                                         &num_additional_swms);
+               if (ret)
+                       goto out_wimlib_free;
+       }
+
+#ifdef __WIN32__
+       win32_acquire_restore_privileges();
+#endif
+
+       ret = wimlib_extract_files(wim, image, cmds, num_cmds, 0,
+                                  additional_swms, num_additional_swms,
+                                  imagex_progress_func);
+       if (ret == 0) {
+               if (!imagex_be_quiet)
+                       tprintf(T("Done extracting files.\n"));
+       } else if (ret == WIMLIB_ERR_PATH_DOES_NOT_EXIST) {
+               tfprintf(stderr, T("Note: You can use `"IMAGEX_PROGNAME" dir' to see what "
+                                  "files and directories\n"
+                                  "      are in the WIM image.\n"));
+       }
+#ifdef __WIN32__
+       win32_release_restore_privileges();
+#endif
+       if (additional_swms) {
+               for (unsigned i = 0; i < num_additional_swms; i++)
+                       wimlib_free(additional_swms[i]);
+               free(additional_swms);
+       }
+out_wimlib_free:
+       wimlib_free(wim);
+out_free_cmds:
+       free_extract_commands(cmds, num_cmds, dest_dir);
+out:
        return ret;
+out_usage:
+       usage(EXTRACT);
+       ret = -1;
+       goto out;
 }
 
 /* Prints information about a WIM file; also can mark an image as bootable,
  * change the name of an image, or change the description of an image. */
-static int imagex_info(int argc, const char **argv)
+static int
+imagex_info(int argc, tchar **argv)
 {
        int c;
        bool boot         = false;
@@ -912,45 +2307,45 @@ static int imagex_info(int argc, const char **argv)
        bool xml          = false;
        bool metadata     = false;
        bool short_header = true;
-       const char *xml_out_file = NULL;
-       const char *wimfile;
-       const char *image_num_or_name = "all";
-       const char *new_name = NULL;
-       const char *new_desc = NULL;
+       const tchar *xml_out_file = NULL;
+       const tchar *wimfile;
+       const tchar *image_num_or_name = T("all");
+       const tchar *new_name = NULL;
+       const tchar *new_desc = NULL;
        WIMStruct *w;
        FILE *fp;
        int image;
        int ret;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS | 
-                        WIMLIB_OPEN_FLAG_SPLIT_OK;
+       int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
        int part_number;
        int total_parts;
+       int num_images;
 
        for_opt(c, info_options) {
                switch (c) {
-               case 'b':
+               case IMAGEX_BOOT_OPTION:
                        boot = true;
                        break;
-               case 'c':
+               case IMAGEX_CHECK_OPTION:
                        check = true;
                        break;
-               case 'h':
+               case IMAGEX_HEADER_OPTION:
                        header = true;
                        short_header = false;
                        break;
-               case 'l':
+               case IMAGEX_LOOKUP_TABLE_OPTION:
                        lookup_table = true;
                        short_header = false;
                        break;
-               case 'x':
+               case IMAGEX_XML_OPTION:
                        xml = true;
                        short_header = false;
                        break;
-               case 'X':
+               case IMAGEX_EXTRACT_XML_OPTION:
                        xml_out_file = optarg;
                        short_header = false;
                        break;
-               case 'm':
+               case IMAGEX_METADATA_OPTION:
                        metadata = true;
                        short_header = false;
                        break;
@@ -973,52 +2368,58 @@ static int imagex_info(int argc, const char **argv)
                        new_name = argv[2];
                        if (argc > 3) {
                                new_desc = argv[3];
-                       } 
+                       }
                }
        }
 
        if (check)
                open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
 
-       ret = wimlib_open_wim(wimfile, open_flags, &w);
+       ret = wimlib_open_wim(wimfile, open_flags, &w,
+                             imagex_progress_func);
        if (ret != 0)
                return ret;
 
        part_number = wimlib_get_part_number(w, &total_parts);
 
-       /*if (total_parts > 1 && part_number > 1) {*/
-               /*printf("Warning: this is part %d of a %d-part split WIM.\n"*/
-                      /*"         Select the first part if you want to see information\n"*/
-                      /*"         about images in the WIM.\n", */
-                      /*part_number, total_parts);*/
-       /*}*/
-
        image = wimlib_resolve_image(w, image_num_or_name);
-       if (image == WIM_NO_IMAGE && strcmp(image_num_or_name, "0") != 0) {
-               imagex_error("The image `%s' does not exist", 
-                                               image_num_or_name);
-               if (boot)
-                       imagex_error("If you would like to set the boot "
-                                    "index to 0, specify image \"0\" with "
-                                    "the --boot flag.");
+       if (image == WIMLIB_NO_IMAGE && tstrcmp(image_num_or_name, T("0"))) {
+               imagex_error(T("The image \"%"TS"\" does not exist"),
+                            image_num_or_name);
+               if (boot) {
+                       imagex_error(T("If you would like to set the boot "
+                                      "index to 0, specify image \"0\" with "
+                                      "the --boot flag."));
+               }
                ret = WIMLIB_ERR_INVALID_IMAGE;
-               goto done;
+               goto out;
+       }
+
+       num_images = wimlib_get_num_images(w);
+
+       if (num_images == 0) {
+               if (boot) {
+                       imagex_error(T("--boot is meaningless on a WIM with no "
+                                      "images"));
+                       ret = WIMLIB_ERR_INVALID_IMAGE;
+                       goto out;
+               }
        }
 
-       if (image == WIM_ALL_IMAGES && wimlib_get_num_images(w) > 1) {
+       if (image == WIMLIB_ALL_IMAGES && num_images > 1) {
                if (boot) {
-                       imagex_error("Cannot specify the --boot flag "
-                                    "without specifying a specific "
-                                    "image in a multi-image WIM");
+                       imagex_error(T("Cannot specify the --boot flag "
+                                      "without specifying a specific "
+                                      "image in a multi-image WIM"));
                        ret = WIMLIB_ERR_INVALID_IMAGE;
-                       goto done;
+                       goto out;
                }
                if (new_name) {
-                       imagex_error("Cannot specify the NEW_NAME "
-                                    "without specifying a specific "
-                                    "image in a multi-image WIM");
+                       imagex_error(T("Cannot specify the NEW_NAME "
+                                      "without specifying a specific "
+                                      "image in a multi-image WIM"));
                        ret = WIMLIB_ERR_INVALID_IMAGE;
-                       goto done;
+                       goto out;
                }
        }
 
@@ -1026,14 +2427,16 @@ static int imagex_info(int argc, const char **argv)
         * recreate the WIM file. */
        if (!new_name && !boot) {
 
-               if (image == WIM_NO_IMAGE) {
-                       imagex_error("`%s' is not a valid image",
+               /* Read-only operations */
+
+               if (image == WIMLIB_NO_IMAGE) {
+                       imagex_error(T("\"%"TS"\" is not a valid image"),
                                     image_num_or_name);
                        ret = WIMLIB_ERR_INVALID_IMAGE;
-                       goto done;
+                       goto out;
                }
 
-               if (image == WIM_ALL_IMAGES && short_header)
+               if (image == WIMLIB_ALL_IMAGES && short_header)
                        wimlib_print_wim_information(w);
 
                if (header)
@@ -1041,9 +2444,9 @@ static int imagex_info(int argc, const char **argv)
 
                if (lookup_table) {
                        if (total_parts != 1) {
-                               printf("Warning: Only showing the lookup table "
-                                      "for part %d of a %d-part WIM.\n",
-                                      part_number, total_parts);
+                               tprintf(T("Warning: Only showing the lookup table "
+                                         "for part %d of a %d-part WIM.\n"),
+                                       part_number, total_parts);
                        }
                        wimlib_print_lookup_table(w);
                }
@@ -1051,130 +2454,144 @@ static int imagex_info(int argc, const char **argv)
                if (xml) {
                        ret = wimlib_extract_xml_data(w, stdout);
                        if (ret != 0)
-                               goto done;
+                               goto out;
                }
 
                if (xml_out_file) {
-                       fp = fopen(xml_out_file, "wb");
+                       fp = tfopen(xml_out_file, T("wb"));
                        if (!fp) {
-                               imagex_error_with_errno("Failed to open the "
-                                                       "file `%s' for "
-                                                       "writing ",
+                               imagex_error_with_errno(T("Failed to open the "
+                                                         "file \"%"TS"\" for "
+                                                         "writing "),
                                                        xml_out_file);
-                               goto done;
+                               ret = -1;
+                               goto out;
                        }
                        ret = wimlib_extract_xml_data(w, fp);
                        if (fclose(fp) != 0) {
-                               imagex_error("Failed to close the file `%s'",
+                               imagex_error(T("Failed to close the file "
+                                              "\"%"TS"\""),
                                             xml_out_file);
-                               goto done;
+                               ret = -1;
                        }
 
                        if (ret != 0)
-                               goto done;
+                               goto out;
                }
 
                if (short_header)
                        wimlib_print_available_images(w, image);
 
                if (metadata) {
-                       if (total_parts != 1 && part_number != 1) {
-                               imagex_error("Select part 1 of this %d-part WIM "
-                                            "to see the image metadata",
-                                            total_parts);
-                               return WIMLIB_ERR_SPLIT_UNSUPPORTED;
-                       }
                        ret = wimlib_print_metadata(w, image);
                        if (ret != 0)
-                               goto done;
+                               goto out;
                }
        } else {
+
+               /* Modification operations */
                if (total_parts != 1) {
-                       imagex_error("Modifying a split WIM is not supported.");
-                       return -1;
+                       imagex_error(T("Modifying a split WIM is not supported."));
+                       ret = -1;
+                       goto out;
                }
-               if (image == WIM_ALL_IMAGES)
+               if (image == WIMLIB_ALL_IMAGES)
                        image = 1;
 
-               if (image == WIM_NO_IMAGE && new_name) {
-                       imagex_error("Cannot specify new_name (`%s') when "
-                                    "using image 0", new_name);
-                       return -1;
+               if (image == WIMLIB_NO_IMAGE && new_name) {
+                       imagex_error(T("Cannot specify new_name (\"%"TS"\") "
+                                      "when using image 0"), new_name);
+                       ret = -1;
+                       goto out;
                }
 
                if (boot) {
                        if (image == wimlib_get_boot_idx(w)) {
-                               printf("Image %d is already marked as "
-                                      "bootable.\n", image);
+                               tprintf(T("Image %d is already marked as "
+                                         "bootable.\n"), image);
                                boot = false;
                        } else {
-                               printf("Marking image %d as bootable.\n",
-                                      image);
+                               tprintf(T("Marking image %d as bootable.\n"),
+                                       image);
                                wimlib_set_boot_idx(w, image);
                        }
                }
                if (new_name) {
-                       if (strcmp(wimlib_get_image_name(w, image), 
-                                               new_name) == 0) {
-                               printf("Image %d is already named \"%s\".\n",
-                                      image, new_name);
+                       if (!tstrcmp(wimlib_get_image_name(w, image), new_name))
+                       {
+                               tprintf(T("Image %d is already named \"%"TS"\".\n"),
+                                       image, new_name);
                                new_name = NULL;
                        } else {
-                               printf("Changing the name of image %d to "
-                                      "\"%s\".\n", image, new_name);
+                               tprintf(T("Changing the name of image %d to "
+                                         "\"%"TS"\".\n"), image, new_name);
                                ret = wimlib_set_image_name(w, image, new_name);
                                if (ret != 0)
-                                       goto done;
+                                       goto out;
                        }
                }
                if (new_desc) {
-                       const char *old_desc;
+                       const tchar *old_desc;
                        old_desc = wimlib_get_image_description(w, image);
-                       if (old_desc && strcmp(old_desc, new_desc) == 0) {
-                               printf("The description of image %d is already "
-                                      "\"%s\".\n", image, new_desc);
+                       if (old_desc && !tstrcmp(old_desc, new_desc)) {
+                               tprintf(T("The description of image %d is already "
+                                         "\"%"TS"\".\n"), image, new_desc);
                                new_desc = NULL;
                        } else {
-                               printf("Changing the description of image %d "
-                                      "to \"%s\".\n", image, new_desc);
-                               ret = wimlib_set_image_descripton(w, image, 
+                               tprintf(T("Changing the description of image %d "
+                                         "to \"%"TS"\".\n"), image, new_desc);
+                               ret = wimlib_set_image_descripton(w, image,
                                                                  new_desc);
                                if (ret != 0)
-                                       goto done;
+                                       goto out;
                        }
                }
 
-               /* Only call wimlib_overwrite_xml_and_header() if something
-                * actually needs to be changed. */
-               if (boot || new_name || new_desc || 
-                               check != wimlib_has_integrity_table(w)) {
+               /* Only call wimlib_overwrite() if something actually needs to
+                * be changed. */
+               if (boot || new_name || new_desc ||
+                   (check && !wimlib_has_integrity_table(w)))
+               {
+                       int write_flags;
+
+                       ret = file_writable(wimfile);
+                       if (ret != 0)
+                               goto out;
+
+                       if (check)
+                               write_flags = WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
+                       else
+                               write_flags = 0;
 
-                       ret = wimlib_overwrite_xml_and_header(w, check ? 
-                                       WIMLIB_WRITE_FLAG_CHECK_INTEGRITY | 
-                                       WIMLIB_WRITE_FLAG_SHOW_PROGRESS : 0);
+                       ret = wimlib_overwrite(w, write_flags, 1,
+                                              imagex_progress_func);
+                       if (ret == WIMLIB_ERR_REOPEN)
+                               ret = 0;
                } else {
-                       printf("The file `%s' was not modified because nothing "
-                                       "needed to be done.\n", wimfile);
+                       tprintf(T("The file \"%"TS"\" was not modified because nothing "
+                                 "needed to be done.\n"), wimfile);
                        ret = 0;
                }
        }
-
-done:
+out:
        wimlib_free(w);
        return ret;
 }
 
 /* Join split WIMs into one part WIM */
-static int imagex_join(int argc, const char **argv)
+static int
+imagex_join(int argc, tchar **argv)
 {
        int c;
-       int flags = WIMLIB_OPEN_FLAG_SPLIT_OK | WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
-       const char *output_path;
+       int swm_open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
+       int wim_write_flags = 0;
+       const tchar *output_path;
 
        for_opt(c, join_options) {
                switch (c) {
-               case 'c':
-                       flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+               case IMAGEX_CHECK_OPTION:
+                       swm_open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+                       wim_write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
                        break;
                default:
                        goto err;
@@ -1184,52 +2601,76 @@ static int imagex_join(int argc, const char **argv)
        argv += optind;
 
        if (argc < 2) {
-               imagex_error("Must specify at least one split WIM (.swm) parts "
-                            "to join");
+               imagex_error(T("Must specify one or more split WIM (.swm) "
+                              "parts to join"));
                goto err;
        }
        output_path = argv[0];
-       return wimlib_join(++argv, --argc, output_path, flags);
+       return wimlib_join((const tchar * const *)++argv,
+                          --argc,
+                          output_path,
+                          swm_open_flags,
+                          wim_write_flags,
+                          imagex_progress_func);
 err:
        usage(JOIN);
        return -1;
 }
 
 /* Mounts an image using a FUSE mount. */
-static int imagex_mount_rw_or_ro(int argc, const char **argv)
+static int
+imagex_mount_rw_or_ro(int argc, tchar **argv)
 {
        int c;
        int mount_flags = 0;
-       int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
-       const char *wimfile;
-       const char *dir;
+       int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
+       const tchar *wimfile;
+       const tchar *dir;
        WIMStruct *w;
        int image;
        int num_images;
        int ret;
+       const tchar *swm_glob = NULL;
+       WIMStruct **additional_swms = NULL;
+       unsigned num_additional_swms = 0;
+       const tchar *staging_dir = NULL;
 
-       if (strcmp(argv[0], "mountrw") == 0)
+       if (!tstrcmp(argv[0], T("mountrw")))
                mount_flags |= WIMLIB_MOUNT_FLAG_READWRITE;
+
        for_opt(c, mount_options) {
                switch (c) {
-               case 'c':
+               case IMAGEX_ALLOW_OTHER_OPTION:
+                       mount_flags |= WIMLIB_MOUNT_FLAG_ALLOW_OTHER;
+                       break;
+               case IMAGEX_CHECK_OPTION:
                        open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
                        break;
-               case 'd':
+               case IMAGEX_DEBUG_OPTION:
                        mount_flags |= WIMLIB_MOUNT_FLAG_DEBUG;
                        break;
-               case 's':
-                       if (strcasecmp(optarg, "none") == 0)
+               case IMAGEX_STREAMS_INTERFACE_OPTION:
+                       if (!tstrcasecmp(optarg, T("none")))
                                mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_NONE;
-                       else if (strcasecmp(optarg, "xattr") == 0)
+                       else if (!tstrcasecmp(optarg, T("xattr")))
                                mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_XATTR;
-                       else if (strcasecmp(optarg, "windows") == 0)
+                       else if (!tstrcasecmp(optarg, T("windows")))
                                mount_flags |= WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS;
                        else {
-                               imagex_error("Unknown stream interface \"%s\"", optarg);
+                               imagex_error(T("Unknown stream interface \"%"TS"\""),
+                                            optarg);
                                goto mount_usage;
                        }
                        break;
+               case IMAGEX_REF_OPTION:
+                       swm_glob = optarg;
+                       break;
+               case IMAGEX_STAGING_DIR_OPTION:
+                       staging_dir = optarg;
+                       break;
+               case IMAGEX_UNIX_DATA_OPTION:
+                       mount_flags |= WIMLIB_MOUNT_FLAG_UNIX_DATA;
+                       break;
                default:
                        goto mount_usage;
                }
@@ -1241,57 +2682,167 @@ static int imagex_mount_rw_or_ro(int argc, const char **argv)
 
        wimfile = argv[0];
 
-       ret = wimlib_open_wim(wimfile, open_flags, &w);
+       ret = wimlib_open_wim(wimfile, open_flags, &w,
+                             imagex_progress_func);
        if (ret != 0)
                return ret;
 
+       if (swm_glob) {
+               ret = open_swms_from_glob(swm_glob, wimfile, open_flags,
+                                         &additional_swms,
+                                         &num_additional_swms);
+               if (ret != 0)
+                       goto out;
+       }
+
        if (argc == 2) {
                image = 1;
                num_images = wimlib_get_num_images(w);
                if (num_images != 1) {
-                       imagex_error("The file `%s' contains %d images; Please "
-                                    "select one", wimfile, num_images);
-                       usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)  
+                       imagex_error(T("\"%"TS"\" contains %d images; Please "
+                                      "select one."), wimfile, num_images);
+                       usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
                                        ? MOUNTRW : MOUNT);
-                       ret = WIMLIB_ERR_INVALID_IMAGE;
-                       goto done;
+                       ret = -1;
+                       goto out;
                }
                dir = argv[1];
        } else {
                image = wimlib_resolve_image(w, argv[1]);
                dir = argv[2];
+               ret = verify_image_exists_and_is_single(image, argv[1], wimfile);
+               if (ret != 0)
+                       goto out;
        }
 
-       ret = verify_image_exists_and_is_single(image);
-       if (ret != 0)
-               goto done;
+       if (mount_flags & WIMLIB_MOUNT_FLAG_READWRITE) {
+               ret = file_writable(wimfile);
+               if (ret != 0)
+                       goto out;
+       }
 
-       ret = wimlib_mount(w, image, dir, mount_flags);
+       ret = wimlib_mount_image(w, image, dir, mount_flags, additional_swms,
+                                num_additional_swms, staging_dir);
        if (ret != 0) {
-               imagex_error("Failed to mount image %d from `%s' on `%s'",
+               imagex_error(T("Failed to mount image %d from \"%"TS"\" "
+                              "on \"%"TS"\""),
                             image, wimfile, dir);
 
        }
-done:
+out:
        wimlib_free(w);
+       if (additional_swms) {
+               for (unsigned i = 0; i < num_additional_swms; i++)
+                       wimlib_free(additional_swms[i]);
+               free(additional_swms);
+       }
        return ret;
 mount_usage:
-       usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)  
+       usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
                        ? MOUNTRW : MOUNT);
        return -1;
 }
 
+/* Rebuild a WIM file */
+static int
+imagex_optimize(int argc, tchar **argv)
+{
+       int c;
+       int open_flags = 0;
+       int write_flags = WIMLIB_WRITE_FLAG_REBUILD;
+       int ret;
+       WIMStruct *w;
+       const tchar *wimfile;
+       off_t old_size;
+       off_t new_size;
+       unsigned num_threads = 0;
+
+       for_opt(c, optimize_options) {
+               switch (c) {
+               case IMAGEX_CHECK_OPTION:
+                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+                       write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
+                       break;
+               case IMAGEX_RECOMPRESS_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_RECOMPRESS;
+                       break;
+               case IMAGEX_THREADS_OPTION:
+                       num_threads = parse_num_threads(optarg);
+                       if (num_threads == UINT_MAX)
+                               return -1;
+                       break;
+               default:
+                       usage(OPTIMIZE);
+                       return -1;
+               }
+       }
+       argc -= optind;
+       argv += optind;
+
+       if (argc != 1) {
+               usage(OPTIMIZE);
+               return -1;
+       }
+
+       wimfile = argv[0];
+
+       ret = file_writable(wimfile);
+       if (ret)
+               return ret;
+
+       ret = wimlib_open_wim(wimfile, open_flags, &w,
+                             imagex_progress_func);
+       if (ret)
+               return ret;
+
+       old_size = file_get_size(argv[0]);
+       tprintf(T("\"%"TS"\" original size: "), wimfile);
+       if (old_size == -1)
+               tfputs(T("Unknown\n"), stdout);
+       else
+               tprintf(T("%"PRIu64" KiB\n"), old_size >> 10);
+
+       ret = wimlib_overwrite(w, write_flags, num_threads,
+                              imagex_progress_func);
+
+       if (ret == 0) {
+               new_size = file_get_size(argv[0]);
+               tprintf(T("\"%"TS"\" optimized size: "), wimfile);
+               if (new_size == -1)
+                       tfputs(T("Unknown\n"), stdout);
+               else
+                       tprintf(T("%"PRIu64" KiB\n"), new_size >> 10);
+
+               tfputs(T("Space saved: "), stdout);
+               if (new_size != -1 && old_size != -1) {
+                       tprintf(T("%lld KiB\n"),
+                              ((long long)old_size - (long long)new_size) >> 10);
+               } else {
+                       tfputs(T("Unknown\n"), stdout);
+               }
+       }
+
+       wimlib_free(w);
+       return ret;
+}
+
 /* Split a WIM into a spanned set */
-static int imagex_split(int argc, const char **argv)
+static int
+imagex_split(int argc, tchar **argv)
 {
        int c;
-       int flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
+       int open_flags = WIMLIB_OPEN_FLAG_SPLIT_OK;
+       int write_flags = 0;
        unsigned long part_size;
+       tchar *tmp;
+       int ret;
+       WIMStruct *w;
 
        for_opt(c, split_options) {
                switch (c) {
-               case 'c':
-                       flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+               case IMAGEX_CHECK_OPTION:
+                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+                       write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
                        break;
                default:
                        usage(SPLIT);
@@ -1305,12 +2856,24 @@ static int imagex_split(int argc, const char **argv)
                usage(SPLIT);
                return -1;
        }
-       part_size = strtoul(argv[2], NULL, 10) * (1 << 20);
-       return wimlib_split(argv[0], argv[1], part_size, flags);
+       part_size = tstrtod(argv[2], &tmp) * (1 << 20);
+       if (tmp == argv[2] || *tmp) {
+               imagex_error(T("Invalid part size \"%"TS"\""), argv[2]);
+               imagex_error(T("The part size must be an integer or "
+                              "floating-point number of megabytes."));
+               return -1;
+       }
+       ret = wimlib_open_wim(argv[0], open_flags, &w, imagex_progress_func);
+       if (ret != 0)
+               return ret;
+       ret = wimlib_split(w, argv[1], part_size, write_flags, imagex_progress_func);
+       wimlib_free(w);
+       return ret;
 }
 
-/* Unmounts an image. */
-static int imagex_unmount(int argc, const char **argv)
+/* Unmounts a mounted WIM image. */
+static int
+imagex_unmount(int argc, tchar **argv)
 {
        int c;
        int unmount_flags = 0;
@@ -1318,12 +2881,18 @@ static int imagex_unmount(int argc, const char **argv)
 
        for_opt(c, unmount_options) {
                switch (c) {
-               case 'c':
+               case IMAGEX_COMMIT_OPTION:
                        unmount_flags |= WIMLIB_UNMOUNT_FLAG_COMMIT;
                        break;
-               case 'C':
+               case IMAGEX_CHECK_OPTION:
                        unmount_flags |= WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY;
                        break;
+               case IMAGEX_REBUILD_OPTION:
+                       unmount_flags |= WIMLIB_UNMOUNT_FLAG_REBUILD;
+                       break;
+               case IMAGEX_LAZY_OPTION:
+                       unmount_flags |= WIMLIB_UNMOUNT_FLAG_LAZY;
+                       break;
                default:
                        usage(UNMOUNT);
                        return -1;
@@ -1336,53 +2905,280 @@ static int imagex_unmount(int argc, const char **argv)
                return -1;
        }
 
-       ret = wimlib_unmount(argv[0], unmount_flags);
+       ret = wimlib_unmount_image(argv[0], unmount_flags,
+                                  imagex_progress_func);
        if (ret != 0)
-               imagex_error("Failed to unmount `%s'", argv[0]);
+               imagex_error(T("Failed to unmount \"%"TS"\""), argv[0]);
+       return ret;
+}
+
+/*
+ * Add, delete, or rename files in a WIM image.
+ */
+static int
+imagex_update(int argc, tchar **argv)
+{
+       const tchar *wimfile;
+       const tchar *image_num_or_name;
+       int image;
+       WIMStruct *wim;
+       int ret;
+       int open_flags = 0;
+       int write_flags = 0;
+       int update_flags = 0;
+       int default_add_flags = WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE;
+       int default_delete_flags = 0;
+       unsigned num_threads = 0;
+       int c;
+       tchar *cmd_file_contents;
+       size_t cmd_file_nchars;
+       struct wimlib_update_command *cmds;
+       size_t num_cmds;
+       int num_images;
+
+       const tchar *config_file = NULL;
+       tchar *config_str;
+       struct wimlib_capture_config *config = NULL;
+
+       for_opt(c, update_options) {
+               switch (c) {
+               /* Generic or write options */
+               case IMAGEX_THREADS_OPTION:
+                       num_threads = parse_num_threads(optarg);
+                       if (num_threads == UINT_MAX) {
+                               ret = -1;
+                               goto out;
+                       }
+                       break;
+               case IMAGEX_CHECK_OPTION:
+                       open_flags |= WIMLIB_OPEN_FLAG_CHECK_INTEGRITY;
+                       write_flags |= WIMLIB_WRITE_FLAG_CHECK_INTEGRITY;
+                       break;
+               case IMAGEX_REBUILD_OPTION:
+                       write_flags |= WIMLIB_WRITE_FLAG_REBUILD;
+                       break;
+
+               /* Default delete options */
+               case IMAGEX_FORCE_OPTION:
+                       default_delete_flags |= WIMLIB_DELETE_FLAG_FORCE;
+                       break;
+               case IMAGEX_RECURSIVE_OPTION:
+                       default_delete_flags |= WIMLIB_DELETE_FLAG_RECURSIVE;
+                       break;
+
+               /* Global add option */
+               case IMAGEX_CONFIG_OPTION:
+                       config_file = optarg;
+                       break;
+
+               /* Default add options */
+               case IMAGEX_VERBOSE_OPTION:
+                       default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
+                       break;
+               case IMAGEX_DEREFERENCE_OPTION:
+                       default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE;
+                       break;
+               case IMAGEX_UNIX_DATA_OPTION:
+                       default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA;
+                       break;
+               case IMAGEX_NO_ACLS_OPTION:
+                       default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_NO_ACLS;
+                       break;
+               case IMAGEX_STRICT_ACLS_OPTION:
+                       default_add_flags |= WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS;
+                       break;
+               default:
+                       goto out_usage;
+               }
+       }
+       argv += optind;
+       argc -= optind;
+
+       if (argc < 1 || argc > 2)
+               goto out_usage;
+       wimfile = argv[0];
+
+       ret = file_writable(wimfile);
+       if (ret)
+               goto out;
+
+       ret = wimlib_open_wim(wimfile, open_flags, &wim, imagex_progress_func);
+       if (ret)
+               goto out;
+
+       if (argc == 2)
+               image_num_or_name = argv[1];
+       else
+               image_num_or_name = T("1");
+
+       image = wimlib_resolve_image(wim, image_num_or_name);
+
+       ret = verify_image_exists_and_is_single(image, image_num_or_name,
+                                               wimfile);
+       if (ret)
+               goto out_wimlib_free;
+
+       num_images = wimlib_get_num_images(wim);
+       if (argc == 1 && num_images != 1) {
+               imagex_error(T("\"%"TS"\" contains %d images; Please select one."),
+                            wimfile, num_images);
+               usage(UPDATE);
+               ret = -1;
+               goto out_wimlib_free;
+       }
+
+       /* Parse capture configuration file if specified */
+       if (config_file) {
+               size_t config_len;
+
+               config_str = file_get_text_contents(config_file, &config_len);
+               if (!config_str) {
+                       ret = -1;
+                       goto out_wimlib_free;
+               }
+
+               config = alloca(sizeof(*config));
+               ret = parse_capture_config(&config_str, config_len, config);
+               if (ret)
+                       goto out_free_config;
+       } else {
+               config = &default_capture_config;
+       }
+
+       /* Read update commands from standard input */
+       if (isatty(STDIN_FILENO)) {
+               tputs(T("Reading update commands from standard input..."));
+               recommend_man_page(T("update"));
+       }
+       cmd_file_contents = stdin_get_text_contents(&cmd_file_nchars);
+       if (!cmd_file_contents) {
+               ret = -1;
+               goto out_free_config;
+       }
+
+       /* Parse the update commands */
+       cmds = parse_update_command_file(&cmd_file_contents, cmd_file_nchars,
+                                        &num_cmds);
+       if (!cmds) {
+               ret = -1;
+               goto out_free_cmd_file_contents;
+       }
+
+       /* Set default flags and capture config on the update commands */
+       for (size_t i = 0; i < num_cmds; i++) {
+               switch (cmds[i].op) {
+               case WIMLIB_UPDATE_OP_ADD:
+                       cmds[i].add.add_flags |= default_add_flags;
+                       cmds[i].add.config = config;
+                       break;
+               case WIMLIB_UPDATE_OP_DELETE:
+                       cmds[i].delete.delete_flags |= default_delete_flags;
+                       break;
+               default:
+                       break;
+               }
+       }
+
+#ifdef __WIN32__
+       win32_acquire_capture_privileges();
+#endif
+
+       /* Execute the update commands */
+       ret = wimlib_update_image(wim, image, cmds, num_cmds, update_flags,
+                                 imagex_progress_func);
+       if (ret)
+               goto out_release_privs;
+
+       /* Overwrite the updated WIM */
+       ret = wimlib_overwrite(wim, write_flags, num_threads,
+                              imagex_progress_func);
+out_release_privs:
+#ifdef __WIN32__
+       win32_release_capture_privileges();
+#endif
+out_free_cmds:
+       free(cmds);
+out_free_cmd_file_contents:
+       free(cmd_file_contents);
+out_free_config:
+       if (config != NULL && config != &default_capture_config) {
+               free(config->exclusion_pats.pats);
+               free(config->exclusion_exception_pats.pats);
+               free(config_str);
+       }
+out_wimlib_free:
+       wimlib_free(wim);
+out:
        return ret;
+out_usage:
+       usage(UPDATE);
+       ret = -1;
+       goto out;
 }
 
 struct imagex_command {
-       const char *name;
-       int (*func)(int , const char **);
+       const tchar *name;
+       int (*func)(int , tchar **);
        int cmd;
 };
 
-static struct imagex_command imagex_commands[] = {
-       {"append",  imagex_append,         APPEND},
-       {"apply",   imagex_apply,          APPLY},
-       {"capture", imagex_capture,        CAPTURE},
-       {"delete",  imagex_delete,         DELETE},
-       {"dir",     imagex_dir,            DIR},
-       {"export",  imagex_export,         EXPORT},
-       {"info",    imagex_info,           INFO},
-       {"join",    imagex_join,           JOIN},
-       {"mount",   imagex_mount_rw_or_ro, MOUNT},
-       {"mountrw", imagex_mount_rw_or_ro, MOUNTRW},
-       {"split",   imagex_split,          SPLIT},
-       {"unmount", imagex_unmount,        UNMOUNT},
-};
 
 #define for_imagex_command(p) for (p = &imagex_commands[0]; \
                p != &imagex_commands[ARRAY_LEN(imagex_commands)]; p++)
 
-static void help_or_version(int argc, const char **argv)
+static const struct imagex_command imagex_commands[] = {
+       {T("append"),  imagex_capture_or_append, APPEND},
+       {T("apply"),   imagex_apply,             APPLY},
+       {T("capture"), imagex_capture_or_append, CAPTURE},
+       {T("delete"),  imagex_delete,            DELETE},
+       {T("dir"),     imagex_dir,               DIR},
+       {T("export"),  imagex_export,            EXPORT},
+       {T("extract"), imagex_extract,           EXTRACT},
+       {T("info"),    imagex_info,              INFO},
+       {T("join"),    imagex_join,              JOIN},
+       {T("mount"),   imagex_mount_rw_or_ro,    MOUNT},
+       {T("mountrw"), imagex_mount_rw_or_ro,    MOUNTRW},
+       {T("optimize"),imagex_optimize,          OPTIMIZE},
+       {T("split"),   imagex_split,             SPLIT},
+       {T("unmount"), imagex_unmount,           UNMOUNT},
+       {T("update"),  imagex_update,            UPDATE},
+};
+
+static void
+version(void)
+{
+       static const tchar *s =
+       T(
+IMAGEX_PROGNAME " (" PACKAGE ") " PACKAGE_VERSION "\n"
+"Copyright (C) 2012, 2013 Eric Biggers\n"
+"License GPLv3+; GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n"
+"This is free software: you are free to change and redistribute it.\n"
+"There is NO WARRANTY, to the extent permitted by law.\n"
+"\n"
+"Report bugs to "PACKAGE_BUGREPORT".\n"
+       );
+       tfputs(s, stdout);
+}
+
+
+static void
+help_or_version(int argc, tchar **argv)
 {
        int i;
-       const char *p;
-       struct imagex_command *cmd;
+       const tchar *p;
+       const struct imagex_command *cmd;
 
        for (i = 1; i < argc; i++) {
                p = argv[i];
-               if (*p == '-')
+               if (*p == T('-'))
                        p++;
                else
                        continue;
-               if (*p == '-')
+               if (*p == T('-'))
                        p++;
-               if (strcmp(p, "help") == 0 || (*p == '?' && *(p + 1) == '\0')) {
+               if (!tstrcmp(p, T("help"))) {
                        for_imagex_command(cmd) {
-                               if (strcmp(cmd->name, argv[1]) == 0) {
+                               if (!tstrcmp(cmd->name, argv[1])) {
                                        usage(cmd->cmd);
                                        exit(0);
                                }
@@ -1390,7 +3186,7 @@ static void help_or_version(int argc, const char **argv)
                        usage_all();
                        exit(0);
                }
-               if (strcmp(p, "version") == 0) {
+               if (!tstrcmp(p, T("version"))) {
                        version();
                        exit(0);
                }
@@ -1398,45 +3194,137 @@ static void help_or_version(int argc, const char **argv)
 }
 
 
-int main(int argc, const char **argv)
+static void
+usage(int cmd_type)
+{
+       const struct imagex_command *cmd;
+       tprintf(T("Usage:\n%"TS), usage_strings[cmd_type]);
+       for_imagex_command(cmd) {
+               if (cmd->cmd == cmd_type) {
+                       tputc(T('\n'), stdout);
+                       recommend_man_page(cmd->name);
+               }
+       }
+}
+
+static void
+usage_all(void)
+{
+       tfputs(T("Usage:\n"), stdout);
+       for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
+               tprintf(T("    %"TS), usage_strings[i]);
+       static const tchar *extra =
+       T(
+"    "IMAGEX_PROGNAME" --help\n"
+"    "IMAGEX_PROGNAME" --version\n"
+"\n"
+"    The compression TYPE may be \"maximum\", \"fast\", or \"none\".\n"
+"\n"
+       );
+       tfputs(extra, stdout);
+       recommend_man_page(T(""));
+}
+
+/* Entry point for wimlib's ImageX implementation.  On UNIX the command
+ * arguments will just be 'char' strings (ideally UTF-8 encoded, but could be
+ * something else), while an Windows the command arguments will be UTF-16LE
+ * encoded 'wchar_t' strings. */
+int
+#ifdef __WIN32__
+wmain(int argc, wchar_t **argv, wchar_t **envp)
+#else
+main(int argc, char **argv)
+#endif
 {
-       struct imagex_command *cmd;
+       const struct imagex_command *cmd;
        int ret;
+       int init_flags = 0;
+
+#ifndef __WIN32__
+       if (getenv("WIMLIB_IMAGEX_USE_UTF8")) {
+               init_flags |= WIMLIB_INIT_FLAG_ASSUME_UTF8;
+       } else {
+               char *codeset;
+
+               setlocale(LC_ALL, "");
+               codeset = nl_langinfo(CODESET);
+               if (!strstr(codeset, "UTF-8") &&
+                   !strstr(codeset, "UTF8") &&
+                   !strstr(codeset, "utf-8") &&
+                   !strstr(codeset, "utf8"))
+               {
+                       fputs(
+"WARNING: Running "IMAGEX_PROGNAME" in a UTF-8 locale is recommended!\n"
+"         Maybe try: `export LANG=en_US.UTF-8'?\n"
+"         Alternatively, set the environmental variable WIMLIB_IMAGEX_USE_UTF8\n"
+"         to any value to force wimlib to use UTF-8.\n",
+                       stderr);
+
+               }
+       }
+#endif /* !__WIN32__ */
 
        if (argc < 2) {
-               imagex_error("No command specified");
+               imagex_error(T("No command specified"));
                usage_all();
-               return 1;
+               ret = 2;
+               goto out;
        }
 
+       /* Handle --help and --version for all commands.  Note that this will
+        * not return if either of these arguments are present. */
        help_or_version(argc, argv);
        argc--;
        argv++;
 
+       /* The user may like to see more informative error messages. */
        wimlib_set_print_errors(true);
 
+       /* Do any initializations that the library needs */
+       ret = wimlib_global_init(init_flags);
+       if (ret)
+               goto out_check_status;
+
+       /* Search for the function to handle the ImageX subcommand. */
        for_imagex_command(cmd) {
-               if (strcmp(cmd->name, *argv) == 0) {
+               if (!tstrcmp(cmd->name, *argv)) {
                        ret = cmd->func(argc, argv);
-                       if (ret > 0) {
-                               imagex_error("Exiting with error code %d:\n"
-                                            "       %s.", ret,
-                                            wimlib_get_error_string(ret));
-                               if (ret == WIMLIB_ERR_NTFS_3G)
-                                       imagex_error_with_errno("errno");
-                       }
-                       return ret;
+                       goto out_check_write_error;
                }
        }
 
-       imagex_error("Unrecognized command: `%s'", argv[0]);
+       imagex_error(T("Unrecognized command: `%"TS"'"), argv[0]);
        usage_all();
-       return 1;
+       ret = 2;
+       goto out_cleanup;
+out_check_write_error:
+       /* For 'wimlib-imagex info' and 'wimlib-imagex dir', data printed to
+        * standard output is part of the program's actual behavior and not just
+        * for informational purposes, so we should set a failure exit status if
+        * there was a write error. */
+       if (cmd == &imagex_commands[INFO] || cmd == &imagex_commands[DIR]) {
+               if (ferror(stdout) || fclose(stdout)) {
+                       imagex_error_with_errno(T("error writing to standard output"));
+                       if (ret == 0)
+                               ret = -1;
+               }
+       }
+out_check_status:
+       /* Exit status (ret):  -1 indicates an error found by 'wimlib-imagex'
+        * outside of the wimlib library code.  0 indicates success.  > 0
+        * indicates a wimlib error code from which an error message can be
+        * printed. */
+       if (ret > 0) {
+               imagex_error(T("Exiting with error code %d:\n"
+                              "       %"TS"."), ret,
+                            wimlib_get_error_string(ret));
+               if (ret == WIMLIB_ERR_NTFS_3G && errno != 0)
+                       imagex_error_with_errno(T("errno"));
+       }
+out_cleanup:
+       /* Make the library free any resources it's holding (not strictly
+        * necessary because the process is ending anyway). */
+       wimlib_global_cleanup();
+out:
+       return ret;
 }
-/*#ifndef WITH_NTFS_3G*/
-               /*ERROR("wimlib was not compiled with support for NTFS-3g, so we cannot extract");*/
-               /*ERROR("a WIM to a NTFS filesystem while preserving NTFS-specific metadata.");*/
-               /*ERROR("Please apply the WIM to a directory rather than a block device, ");*/
-               /*ERROR("and without the NTFS flag; or compile in support for NTFS-3g.");*/
-               /*return WIMLIB_ERR_UNSUPPORTED;*/
-/*#endif*/