* along with wimlib; if not, see http://www.gnu.org/licenses/.
*/
-#include "config.h"
-
-#define MINGW_HAS_SECURE_API
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#undef _GNU_SOURCE
+#ifdef _GNU_SOURCE
+# define _GNU_SOURCE_DEFINED 1
+# undef _GNU_SOURCE
+#endif
/* Make sure the POSIX-compatible strerror_r() is declared, rather than the GNU
* version, which has a different return type. */
-#define _POSIX_C_SOURCE 200112
#include <string.h>
-#define _GNU_SOURCE
+#ifdef _GNU_SOURCE_DEFINED
+# define _GNU_SOURCE
+#endif
-#include "wimlib_internal.h"
-#include "endianness.h"
-#include "timestamp.h"
+#include "wimlib.h"
+#include "wimlib/compiler.h"
+#include "wimlib/encoding.h"
+#include "wimlib/error.h"
+#include "wimlib/types.h"
+#include "wimlib/util.h"
+#include "wimlib/xml.h"
+
+#ifdef __WIN32__
+# include "wimlib/win32.h" /* win32_strerror_r_replacement */
+#endif
-#include <ctype.h>
#include <errno.h>
-#include <stdlib.h>
#include <stdarg.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
-#include <unistd.h> /* for getpid() */
-
-size_t
+static size_t
utf16le_strlen(const utf16lechar *s)
{
const utf16lechar *p = s;
return (p - s) * sizeof(utf16lechar);
}
-/* Handle %W for UTF16-LE printing and %U for UTF-8 printing.
+#ifdef __WIN32__
+# define wimlib_vfprintf vfwprintf
+#else
+/* Handle %W for UTF16-LE printing.
*
* TODO: this is not yet done properly--- it's assumed that if the format string
- * contains %W and/or %U, then it contains no other format specifiers.
+ * contains %W, then it contains no other format specifiers.
*/
static int
wimlib_vfprintf(FILE *fp, const tchar *format, va_list va)
{
const tchar *p;
+ int n;
for (p = format; *p; p++)
- if (*p == '%' && (*(p + 1) == T('W') || *(p + 1) == T('U')))
+ if (*p == T('%') && *(p + 1) == T('W'))
goto special;
return tvfprintf(fp, format, va);
special:
- /* XXX */
- wimlib_assert(0);
-#if 0
- ;
- int n = 0;
+ n = 0;
for (p = format; *p; p++) {
- if (*p == T('%') && (*(p + 1) == T('W') || *(p + 1) == T('U'))) {
+ if (*p == T('%') && (*(p + 1) == T('W'))) {
int ret;
- tchar *mbs;
- size_t mbs_nbytes;
+ tchar *tstr;
+ size_t tstr_nbytes;
+ utf16lechar *ucs = va_arg(va, utf16lechar*);
- if (*(p + 1) == T('W')) {
- utf16lechar *ucs = va_arg(va, utf16lechar*);
+ if (ucs) {
size_t ucs_nbytes = utf16le_strlen(ucs);
- ret = utf16le_to_mbs(ucs, ucs_nbytes,
- &mbs, &mbs_nbytes);
- } else {
- utf8char *ucs = va_arg(va, utf8char*);
- size_t ucs_nbytes = strlen(ucs);
- ret = utf8_to_mbs(ucs, ucs_nbytes,
- &mbs, &mbs_nbytes);
- }
- if (ret) {
- ret = tfprintf(fp, T("??????"));
+
+ ret = utf16le_to_tstr(ucs, ucs_nbytes,
+ &tstr, &tstr_nbytes);
+ if (ret) {
+ ret = tfprintf(fp, T("??????"));
+ } else {
+ ret = tfprintf(fp, T("%"TS), tstr);
+ FREE(tstr);
+ }
+ if (ret < 0)
+ return -1;
+ else
+ n += ret;
} else {
- ret = tfprintf(fp, T("%s"), mbs);
- FREE(mbs);
+ n += tfprintf(fp, T("(null)"));
}
- if (ret < 0)
- return -1;
- else
- n += ret;
p++;
} else {
- if (putc(*p, fp) == EOF)
+ if (tputc(*p, fp) == EOF)
return -1;
n++;
}
}
return n;
-#endif
}
int
return ret;
}
+#endif /* __WIN32__ */
+
+#ifdef ENABLE_ERROR_MESSAGES
+static bool wimlib_print_errors = false;
+#endif
+
#if defined(ENABLE_ERROR_MESSAGES) || defined(ENABLE_DEBUG)
static void
wimlib_vmsg(const tchar *tag, const tchar *format,
tfprintf(stderr, T(": %"TS), buf);
}
tputc(T('\n'), stderr);
+ fflush(stderr);
errno = errno_save;
#ifndef DEBUG
}
/* True if wimlib is to print an informational message when an error occurs.
* This can be turned off by calling wimlib_set_print_errors(false). */
#ifdef ENABLE_ERROR_MESSAGES
-static bool wimlib_print_errors = false;
-
-
void
wimlib_error(const tchar *format, ...)
{
va_list va;
va_start(va, format);
- wimlib_vmsg(T("[ERROR] "), format, va, false);
+ wimlib_vmsg(T("\r[ERROR] "), format, va, false);
va_end(va);
}
va_list va;
va_start(va, format);
- wimlib_vmsg(T("[ERROR] "), format, va, true);
+ wimlib_vmsg(T("\r[ERROR] "), format, va, true);
va_end(va);
}
va_list va;
va_start(va, format);
- wimlib_vmsg(T("[WARNING] "), format, va, false);
+ wimlib_vmsg(T("\r[WARNING] "), format, va, false);
va_end(va);
}
va_list va;
va_start(va, format);
- wimlib_vmsg(T("[WARNING] "), format, va, true);
+ wimlib_vmsg(T("\r[WARNING] "), format, va, true);
va_end(va);
}
void wimlib_debug(const tchar *file, int line, const char *func,
const tchar *format, ...)
{
-
va_list va;
tchar buf[tstrlen(file) + strlen(func) + 30];
- tsprintf(buf, "[%"TS" %d] %s(): ", file, line, func);
+ tsprintf(buf, T("[%"TS" %d] %s(): "), file, line, func);
va_start(va, format);
wimlib_vmsg(buf, format, va, false);
[WIMLIB_ERR_IMAGE_COUNT]
= T("Inconsistent image count among the metadata "
"resources, the WIM header, and/or the XML data"),
+ [WIMLIB_ERR_INSUFFICIENT_PRIVILEGES_TO_EXTRACT]
+ = T("User does not have sufficient privileges to correctly extract the data"),
[WIMLIB_ERR_IMAGE_NAME_COLLISION]
= T("Tried to add an image with a name that is already in use"),
[WIMLIB_ERR_INTEGRITY]
= T("An invalid parameter was given"),
[WIMLIB_ERR_INVALID_PART_NUMBER]
= T("The part number or total parts of the WIM is invalid"),
+ [WIMLIB_ERR_INVALID_REPARSE_DATA]
+ = T("The reparse data of a reparse point was invalid"),
[WIMLIB_ERR_INVALID_RESOURCE_HASH]
= T("The SHA1 message digest of a WIM resource did not match the expected value"),
[WIMLIB_ERR_INVALID_RESOURCE_SIZE]
= T("A string provided as input by the user was not a valid UTF-8 string"),
[WIMLIB_ERR_INVALID_UTF16_STRING]
= T("A string in a WIM dentry is not a valid UTF-16LE string"),
+ [WIMLIB_ERR_IS_DIRECTORY]
+ = T("One of the specified paths to delete was a directory"),
[WIMLIB_ERR_LIBXML_UTF16_HANDLER_NOT_AVAILABLE]
= T("libxml2 was unable to find a character encoding conversion handler "
"for UTF-16LE"),
= T("Ran out of memory"),
[WIMLIB_ERR_NOTDIR]
= T("Expected a directory"),
+ [WIMLIB_ERR_NOTEMPTY]
+ = T("Directory was not empty"),
[WIMLIB_ERR_NOT_A_WIM_FILE]
= T("The file did not begin with the magic characters that "
"identify a WIM file"),
+ [WIMLIB_ERR_NOT_A_REGULAR_FILE]
+ = T("One of the specified paths to extract did not "
+ "correspond to a regular file"),
[WIMLIB_ERR_NO_FILENAME]
= T("The WIM is not identified with a filename"),
[WIMLIB_ERR_NTFS_3G]
= T("Failed to open a file"),
[WIMLIB_ERR_OPENDIR]
= T("Failed to open a directory"),
+ [WIMLIB_ERR_PATH_DOES_NOT_EXIST]
+ = T("The path does not exist in the WIM image"),
[WIMLIB_ERR_READ]
= T("Could not read data from a file"),
[WIMLIB_ERR_READLINK]
= T("Could not read the target of a symbolic link"),
[WIMLIB_ERR_RENAME]
= T("Could not rename a file"),
- [WIMLIB_ERR_REOPEN]
- = T("Could not re-open the WIM after overwriting it"),
+ [WIMLIB_ERR_REPARSE_POINT_FIXUP_FAILED]
+ = T("Unable to complete reparse point fixup"),
[WIMLIB_ERR_RESOURCE_ORDER]
= T("The components of the WIM were arranged in an unexpected order"),
[WIMLIB_ERR_SPECIAL_FILE]
= T("The WIM file is marked with an unknown version number"),
[WIMLIB_ERR_UNSUPPORTED]
= T("The requested operation is unsupported"),
+ [WIMLIB_ERR_VOLUME_LACKS_FEATURES]
+ = T("The volume did not support a feature necessary to complete the operation"),
+ [WIMLIB_ERR_WIM_IS_MARKED_READONLY]
+ = T("The WIM is marked as read-only"),
[WIMLIB_ERR_WRITE]
= T("Failed to write data to a file"),
[WIMLIB_ERR_XML]
#ifdef ENABLE_CUSTOM_MEMORY_ALLOCATOR
-void *(*wimlib_malloc_func) (size_t) = malloc;
-void (*wimlib_free_func) (void *) = free;
-void *(*wimlib_realloc_func)(void *, size_t) = realloc;
+static void *(*wimlib_malloc_func) (size_t) = malloc;
+static void (*wimlib_free_func) (void *) = free;
+static void *(*wimlib_realloc_func)(void *, size_t) = realloc;
+
+void *
+wimlib_malloc(size_t size)
+{
+ void *ptr = (*wimlib_malloc_func)(size);
+ if (ptr == NULL && size != 0)
+ ERROR("memory exhausted");
+ return ptr;
+}
+
+void
+wimlib_free_memory(void *ptr)
+{
+ (*wimlib_free_func)(ptr);
+}
+
+void *
+wimlib_realloc(void *ptr, size_t size)
+{
+ ptr = (*wimlib_realloc_func)(ptr, size);
+ if (ptr == NULL && size != 0)
+ ERROR("memory exhausted");
+ return ptr;
+}
void *
wimlib_calloc(size_t nmemb, size_t size)
size_t total_size = nmemb * size;
void *p = MALLOC(total_size);
if (p)
- memset(p, 0, total_size);
+ p = memset(p, 0, total_size);
return p;
}
size = strlen(str);
p = MALLOC(size + 1);
if (p)
- memcpy(p, str, size + 1);
+ p = memcpy(p, str, size + 1);
return p;
}
size = wcslen(str);
p = MALLOC((size + 1) * sizeof(wchar_t));
if (p)
- memcpy(p, str, (size + 1) * sizeof(wchar_t));
+ p = wmemcpy(p, str, size + 1);
return p;
}
#endif
-extern void
-xml_set_memory_allocator(void *(*malloc_func)(size_t),
- void (*free_func)(void *),
- void *(*realloc_func)(void *, size_t));
-#endif
+#endif /* ENABLE_CUSTOM_MEMORY_ALLOCATOR */
+
+void *
+memdup(const void *mem, size_t size)
+{
+ void *ptr = MALLOC(size);
+ if (ptr)
+ ptr = memcpy(ptr, mem, size);
+ return ptr;
+}
WIMLIBAPI int
wimlib_set_memory_allocator(void *(*malloc_func)(size_t),
static bool seeded = false;
static void
-seed_random()
+seed_random(void)
{
srand(time(NULL) * getpid());
seeded = true;
*p++ = rand();
}
-/* Takes in a path of length @len in @buf, and transforms it into a string for
- * the path of its parent directory. */
-void
-to_parent_name(tchar *buf, size_t len)
-{
- ssize_t i = (ssize_t)len - 1;
- while (i >= 0 && buf[i] == T('/'))
- i--;
- while (i >= 0 && buf[i] != T('/'))
- i--;
- while (i >= 0 && buf[i] == T('/'))
- i--;
- buf[i + 1] = T('\0');
-}
-
-const tchar *
-path_basename_with_len(const tchar *path, size_t len)
-{
- const tchar *p = &path[len] - 1;
-
- /* Trailing slashes. */
- while (1) {
- if (p == path - 1)
- return T("");
- if (*p != T('/'))
- break;
- p--;
- }
-
- while ((p != path - 1) && *p != T('/'))
- p--;
-
- return p + 1;
-}
-
-/* Like the basename() function, but does not modify @path; it just returns a
- * pointer to it. */
-const tchar *
-path_basename(const tchar *path)
-{
- return path_basename_with_len(path, tstrlen(path));
-}
-
-/*
- * Returns a pointer to the part of @path following the first colon in the last
- * path component, or NULL if the last path component does not contain a colon.
- */
-const tchar *
-path_stream_name(const tchar *path)
-{
- const tchar *base = path_basename(path);
- const tchar *stream_name = tstrchr(base, T(':'));
- if (!stream_name)
- return NULL;
- else
- return stream_name + 1;
-}
-
-/*
- * Splits a file path into the part before the first '/', or the entire name if
- * there is no '/', and the part after the first sequence of '/' characters.
- *
- * @path: The file path to split.
- * @first_part_len_ret: A pointer to a `size_t' into which the length of the
- * first part of the path will be returned.
- * @return: A pointer to the next part of the path, after the first
- * sequence of '/', or a pointer to the terminating
- * null byte in the case of a path without any '/'.
- */
-const tchar *
-path_next_part(const tchar *path, size_t *first_part_len_ret)
-{
- size_t i;
- const tchar *next_part;
-
- i = 0;
- while (path[i] != T('/') && path[i] != T('\0'))
- i++;
- if (first_part_len_ret)
- *first_part_len_ret = i;
- next_part = &path[i];
- while (*next_part == T('/'))
- next_part++;
- return next_part;
-}
-
-/* Returns the number of components of @path. */
-int
-get_num_path_components(const char *path)
-{
- int num_components = 0;
- while (*path) {
- while (*path == '/')
- path++;
- if (*path)
- num_components++;
- while (*path && *path != '/')
- path++;
- }
- return num_components;
-}
-
-
-/*
- * Prints a string. Printable characters are printed as-is, while unprintable
- * characters are printed as their octal escape codes.
- */
-void
-print_string(const void *string, size_t len)
-{
- const u8 *p = string;
-
- while (len--) {
- if (isprint(*p))
- putchar(*p);
- else
- printf("\\%03hho", *p);
- p++;
- }
-}
-
-u64
-get_wim_timestamp()
-{
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return timeval_to_wim_timestamp(tv);
-}
-void
-wim_timestamp_to_str(u64 timestamp, tchar *buf, size_t len)
+void print_byte_field(const u8 field[], size_t len, FILE *out)
{
- struct tm tm;
- time_t t = wim_timestamp_to_unix(timestamp);
- gmtime_r(&t, &tm);
- tstrftime(buf, len, T("%a %b %d %H:%M:%S %Y UTC"), &tm);
+ while (len--)
+ tfprintf(out, T("%02hhx"), *field++);
}
git://wimlib.net / wimlib / blobdiff