#include <string.h>
#include <errno.h>
#include <libgen.h>
+#include <limits.h>
#include <sys/stat.h>
+#include <unistd.h>
#define ARRAY_LEN(array) (sizeof(array) / sizeof(array[0]))
-#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)
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",
+"imagex append (DIRECTORY | NTFS_VOLUME) WIMFILE [IMAGE_NAME]\n"
+" [DESCRIPTION] [--boot] [--check] [--flags EDITION_ID]\n"
+" [--verbose] [--dereference] [--config=FILE]\n"
+" [--threads=NUM_THREADS]\n",
[APPLY] =
-" imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
-" (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
-" [--symlink] [--verbose] [--ref=\"GLOB\"]\n",
+"imagex apply WIMFILE [IMAGE_NUM | IMAGE_NAME | all]\n"
+" (DIRECTORY | NTFS_VOLUME) [--check] [--hardlink]\n"
+" [--symlink] [--verbose] [--ref=\"GLOB\"]\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",
+"imagex 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]\n",
[DELETE] =
-" imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n",
+"imagex delete WIMFILE (IMAGE_NUM | IMAGE_NAME | all) [--check]\n",
[DIR] =
-" imagex dir WIMFILE (IMAGE_NUM | IMAGE_NAME | all)\n",
+"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] [--ref=\"GLOB\"]\n",
+"imagex 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]\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",
+"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",
+"imagex join [--check] WIMFILE SPLIT_WIM...\n",
[MOUNT] =
-" imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
-" [--check] [--debug] [--streams-interface=INTERFACE]\n"
-" [--ref=\"GLOB\"]\n",
+"imagex mount WIMFILE (IMAGE_NUM | IMAGE_NAME) DIRECTORY\n"
+" [--check] [--debug] [--streams-interface=INTERFACE]\n"
+" [--ref=\"GLOB\"]\n",
[MOUNTRW] =
-" imagex mountrw WIMFILE [IMAGE_NUM | IMAGE_NAME] DIRECTORY\n"
-" [--check] [--debug] [--streams-interface=INTERFACE]\n",
+"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",
+"imagex split WIMFILE SPLIT_WIMFILE PART_SIZE_MB [--check]\n",
[UNMOUNT] =
-" imagex unmount DIRECTORY [--commit] [--check]\n",
+"imagex unmount DIRECTORY [--commit] [--check]\n",
};
static const struct option common_options[] = {
{"dereference", no_argument, NULL, 'L'},
{"flags", required_argument, NULL, 'f'},
{"verbose", no_argument, NULL, 'v'},
+ {"threads", required_argument, NULL, 't'},
{NULL, 0, NULL, 0},
};
static const struct option delete_options[] = {
{"check", no_argument, NULL, 'c'},
{"compress", required_argument, NULL, 'x'},
{"ref", required_argument, NULL, 'r'},
+ {"threads", required_argument, NULL, 't'},
{NULL, 0, NULL, 0},
};
va_end(va);
}
-static const char *path_basename(const char *path)
-{
- const char *p = path;
- while (*p)
- p++;
- p--;
-
- /* Trailing slashes. */
- while ((p != path - 1) && *p == '/')
- p--;
-
- while ((p != path - 1) && *p != '/')
- p--;
-
- return p + 1;
-}
-
-
-static int verify_image_exists(int image)
+static int verify_image_exists(int image, const char *image_name,
+ const char *wim_name)
{
if (image == WIM_NO_IMAGE) {
- imagex_error("Not a valid image");
- return WIMLIB_ERR_INVALID_IMAGE;
+ imagex_error("\"%s\" is not a valid image in `%s'!\n"
+ " Please specify a 1-based imagex index or "
+ "image name.\n"
+ " You may use `imagex 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 == WIM_ALL_IMAGES) {
- imagex_error("Cannot specify all images for this action");
- return WIMLIB_ERR_INVALID_IMAGE;
+ imagex_error("Cannot specify all images for this action!");
+ return -1;
}
return 0;
}
-static int verify_image_exists_and_is_single(int image)
+static int verify_image_exists_and_is_single(int image, const char *image_name,
+ const char *wim_name)
{
int ret;
- ret = verify_image_exists(image);
+ ret = verify_image_exists(image, image_name, wim_name);
if (ret == 0)
ret = verify_image_is_single(image);
return ret;
return NULL;
}
+static int file_writable(const char *path)
+{
+ int ret;
+ ret = access(path, F_OK | W_OK);
+ if (ret != 0)
+ imagex_error_with_errno("Can't modify `%s'", path);
+ return ret;
+}
+
static int open_swms_from_glob(const char *swm_glob,
const char *first_part,
int open_flags,
}
+static unsigned parse_num_threads(const char *optarg)
+{
+ char *tmp;
+ unsigned nthreads = strtoul(optarg, &tmp, 10);
+ if (nthreads == UINT_MAX || *tmp || tmp == optarg) {
+ imagex_error("Number of threads must be a non-negative integer!");
+ return UINT_MAX;
+ } else {
+ return nthreads;
+ }
+}
+
+
/* Extract one image, or all images, from a WIM file into a directory. */
static int imagex_apply(int argc, const char **argv)
{
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;
additional_swms, num_additional_swms);
out:
wimlib_free(w);
- if (additional_swms)
+ if (additional_swms) {
for (unsigned i = 0; i < num_additional_swms; i++)
wimlib_free(additional_swms[i]);
+ free(additional_swms);
+ }
return ret;
}
{
int c;
int open_flags = WIMLIB_OPEN_FLAG_SHOW_PROGRESS;
- int add_image_flags = 0;
+ int add_image_flags = WIMLIB_ADD_IMAGE_FLAG_SHOW_PROGRESS;
int write_flags = WIMLIB_WRITE_FLAG_SHOW_PROGRESS;
int compression_type = WIM_COMPRESSION_TYPE_XPRESS;
const char *dir;
int cur_image;
char *default_name;
int cmd = strcmp(argv[0], "append") ? CAPTURE : APPEND;
+ unsigned num_threads = 0;
for_opt(c, capture_or_append_options) {
switch (c) {
add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_VERBOSE;
write_flags |= WIMLIB_WRITE_FLAG_VERBOSE;
break;
+ case 't':
+ num_threads = parse_num_threads(optarg);
+ if (num_threads == UINT_MAX)
+ return -1;
+ break;
default:
usage(cmd);
return -1;
if (ret != 0)
goto out;
}
- if (cmd == APPEND)
- ret = wimlib_overwrite(w, write_flags);
- else
- ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags);
+ if (cmd == APPEND) {
+ ret = wimlib_overwrite(w, write_flags, num_threads);
+ } else {
+ ret = wimlib_write(w, wimfile, WIM_ALL_IMAGES, write_flags,
+ num_threads);
+ }
if (ret != 0)
imagex_error("Failed to write the WIM file `%s'", wimfile);
out:
wimfile = argv[0];
image_num_or_name = argv[1];
+ ret = file_writable(wimfile);
+ if (ret != 0)
+ return ret;
+
ret = wimlib_open_wim(wimfile, open_flags, &w);
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 out;
goto out;
}
- ret = wimlib_overwrite(w, write_flags);
+ ret = wimlib_overwrite(w, write_flags, 0);
if (ret != 0) {
imagex_error("Failed to write the file `%s' with image "
"deleted", wimfile);
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 out;
} else {
const char *swm_glob = NULL;
WIMStruct **additional_swms = NULL;
unsigned num_additional_swms = 0;
+ unsigned num_threads = 0;
for_opt(c, export_options) {
switch (c) {
case 'r':
swm_glob = optarg;
break;
+ case 't':
+ num_threads = parse_num_threads(optarg);
+ if (num_threads == UINT_MAX)
+ return -1;
+ break;
default:
usage(EXPORT);
return -1;
if (ret != 0)
goto out;
+ ret = file_writable(dest_wimfile);
+ if (ret != 0)
+ return ret;
+
dest_ctype = wimlib_get_compression_type(dest_w);
if (compression_type_specified
&& compression_type != dest_ctype)
}
image = wimlib_resolve_image(src_w, src_image_num_or_name);
- ret = verify_image_exists(image);
+ ret = verify_image_exists(image, src_image_num_or_name, src_wimfile);
if (ret != 0)
goto out;
if (wim_is_new)
ret = wimlib_write(dest_w, dest_wimfile, WIM_ALL_IMAGES,
- write_flags);
+ write_flags, num_threads);
else
- ret = wimlib_overwrite(dest_w, write_flags);
+ ret = wimlib_overwrite(dest_w, write_flags, num_threads);
out:
wimlib_free(src_w);
wimlib_free(dest_w);
- if (additional_swms)
+ if (additional_swms) {
for (unsigned i = 0; i < num_additional_swms; i++)
wimlib_free(additional_swms[i]);
+ free(additional_swms);
+ }
return ret;
}
} else {
/* Modification operations */
-
if (total_parts != 1) {
imagex_error("Modifying a split WIM is not supported.");
return -1;
if (boot || new_name || new_desc ||
check != wimlib_has_integrity_table(w)) {
+ ret = file_writable(wimfile);
+ if (ret != 0)
+ return ret;
+
ret = wimlib_overwrite_xml_and_header(w, check ?
WIMLIB_WRITE_FLAG_CHECK_INTEGRITY |
WIMLIB_WRITE_FLAG_SHOW_PROGRESS : 0);
}
}
out:
- wimlib_free(w);
+ /*wimlib_free(w);*/
return ret;
}
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);
+ "select one.", wimfile, num_images);
usage((mount_flags & WIMLIB_MOUNT_FLAG_READWRITE)
? MOUNTRW : MOUNT);
- ret = WIMLIB_ERR_INVALID_IMAGE;
+ 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 out;
+ if (mount_flags & WIMLIB_MOUNT_FLAG_READWRITE) {
+ ret = file_writable(wimfile);
+ if (ret != 0)
+ return ret;
+ }
ret = wimlib_mount(w, image, dir, mount_flags, additional_swms,
num_additional_swms);
}
out:
wimlib_free(w);
- if (additional_swms)
+ 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)
static void usage(int cmd_type)
{
const struct imagex_command *cmd;
- puts("IMAGEX: Usage:");
- fputs(usage_strings[cmd_type], stdout);
- for_imagex_command(cmd)
+ printf("Usage: %s", usage_strings[cmd_type]);
+ for_imagex_command(cmd) {
if (cmd->cmd == cmd_type)
printf("\nTry `man imagex-%s' for more details.\n",
cmd->name);
+ }
}
static void usage_all()
{
puts("IMAGEX: Usage:");
for (int i = 0; i < ARRAY_LEN(usage_strings); i++)
- fputs(usage_strings[i], stdout);
+ printf(" %s", usage_strings[i]);
static const char *extra =
" imagex --help\n"
" imagex --version\n"
git://wimlib.net / wimlib / blobdiff