#include "wimlib_internal.h"
#include "endianness.h"
-#include "sha1.h"
#include "timestamp.h"
-#include <sys/time.h>
-
-#include <iconv.h>
-#include <string.h>
#include <ctype.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
#include <errno.h>
-
-#ifdef WITH_NTFS_3G
-#include <ntfs-3g/volume.h>
-#include <ntfs-3g/unistr.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h> /* for getpid() */
/* 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). */
= "Success",
[WIMLIB_ERR_ALREADY_LOCKED]
= "The WIM is already locked for writing",
- [WIMLIB_ERR_CHAR_CONVERSION]
- = "Failed to perform a conversion between UTF-8 and UTF-16LE",
[WIMLIB_ERR_COMPRESSED_LOOKUP_TABLE]
= "Lookup table is compressed",
[WIMLIB_ERR_DECOMPRESSION]
= "The part number or total parts of the WIM is invalid",
[WIMLIB_ERR_INVALID_RESOURCE_HASH]
= "The SHA1 message digest of a WIM resource did not match the expected value",
+ [WIMLIB_ERR_ICONV_NOT_AVAILABLE]
+ = "The iconv() function does not seem to work. "
+ "Maybe check to make sure the directory /usr/lib/gconv exists",
[WIMLIB_ERR_INVALID_RESOURCE_SIZE]
= "A resource entry in the WIM has an invalid size",
[WIMLIB_ERR_INVALID_UNMOUNT_MESSAGE]
= "The version of wimlib that has mounted a WIM image is incompatible with the "
"version being used to unmount it",
+ [WIMLIB_ERR_INVALID_UTF8_STRING]
+ = "A string provided as input by the user was not a valid UTF-8 string",
+ [WIMLIB_ERR_INVALID_UTF16_STRING]
+ = "A string in a WIM dentry is not a valid UTF-16LE string",
+ [WIMLIB_ERR_LIBXML_UTF16_HANDLER_NOT_AVAILABLE]
+ = "libxml2 was unable to find a character encoding conversion handler "
+ "for UTF-16LE",
[WIMLIB_ERR_LINK]
= "Failed to create a hard or symbolic link when extracting "
"a file from the WIM",
#endif
}
-
-
-static iconv_t cd_utf16_to_utf8 = (iconv_t)(-1);
-
-/* Converts a string in the UTF-16 encoding to a newly allocated string in the
- * UTF-8 encoding. */
-char *utf16_to_utf8(const char *utf16_str, size_t utf16_len,
- size_t *utf8_len_ret)
-{
-#ifdef WITH_NTFS_3G
- if (utf16_len & 1) {
- errno = -EILSEQ;
- return NULL;
- }
- char *outs = NULL;
- int outs_len = ntfs_ucstombs((const ntfschar*)utf16_str,
- utf16_len >> 1, &outs, 0);
- if (outs_len >= 0) {
- *utf8_len_ret = outs_len;
- } else {
- ERROR_WITH_ERRNO("Error converting UTF-16LE string to UTF-8");
- outs = NULL;
- }
- return outs;
-#else
- if (cd_utf16_to_utf8 == (iconv_t)(-1)) {
- cd_utf16_to_utf8 = iconv_open("UTF-8", "UTF-16LE");
- if (cd_utf16_to_utf8 == (iconv_t)-1) {
- ERROR_WITH_ERRNO("Failed to get conversion descriptor "
- "for converting UTF-16LE to UTF-8");
- return NULL;
- }
- }
- size_t utf16_bytes_left = utf16_len;
- size_t utf8_bytes_left = utf16_len;
-
- char *utf8_str = MALLOC(utf8_bytes_left);
- if (!utf8_str)
- return NULL;
-
- char *orig_utf8_str = utf8_str;
-
- size_t num_chars_converted = iconv(cd_utf16_to_utf8, (char**)&utf16_str,
- &utf16_bytes_left, &utf8_str, &utf8_bytes_left);
-
- if (num_chars_converted == (size_t)(-1)) {
- ERROR_WITH_ERRNO("Failed to convert UTF-16LE string to UTF-8 "
- "string");
- FREE(orig_utf8_str);
- return NULL;
- }
-
- size_t utf8_len = utf16_len - utf8_bytes_left;
-
- *utf8_len_ret = utf8_len;
- orig_utf8_str[utf8_len] = '\0';
- return orig_utf8_str;
-#endif
-}
-
-static iconv_t cd_utf8_to_utf16 = (iconv_t)(-1);
-
-/* Converts a string in the UTF-8 encoding to a newly allocated string in the
- * UTF-16 encoding. */
-char *utf8_to_utf16(const char *utf8_str, size_t utf8_len,
- size_t *utf16_len_ret)
-{
-#ifdef WITH_NTFS_3G
- char *outs = NULL;
- int outs_nchars = ntfs_mbstoucs(utf8_str, (ntfschar**)&outs);
- if (outs_nchars >= 0) {
- *utf16_len_ret = (size_t)outs_nchars * 2;
- } else {
- ERROR_WITH_ERRNO("Error converting UTF-8 string to UTF-16LE");
- outs = NULL;
- }
- return outs;
-#else
- if (cd_utf8_to_utf16 == (iconv_t)(-1)) {
- cd_utf8_to_utf16 = iconv_open("UTF-16LE", "UTF-8");
- if (cd_utf8_to_utf16 == (iconv_t)-1) {
- ERROR_WITH_ERRNO("Failed to get conversion descriptor "
- "for converting UTF-8 to UTF-16LE");
- return NULL;
- }
- }
-
- size_t utf8_bytes_left = utf8_len;
- size_t utf16_capacity = utf8_len * 4;
- size_t utf16_bytes_left = utf16_capacity;
-
- char *utf16_str = MALLOC(utf16_capacity + 2);
- if (!utf16_str)
- return NULL;
-
- char *orig_utf16_str = utf16_str;
-
- size_t num_chars_converted = iconv(cd_utf8_to_utf16, (char**)&utf8_str,
- &utf8_bytes_left, &utf16_str, &utf16_bytes_left);
-
- if (num_chars_converted == (size_t)(-1)) {
- ERROR_WITH_ERRNO("Failed to convert UTF-8 string to UTF-16LE "
- "string");
- FREE(orig_utf16_str);
- return NULL;
- }
-
- size_t utf16_len = utf16_capacity - utf16_bytes_left;
-
- *utf16_len_ret = utf16_len;
- orig_utf16_str[utf16_len] = '\0';
- orig_utf16_str[utf16_len + 1] = '\0';
- return orig_utf16_str;
-#endif
-}
-
static bool seeded = false;
static void seed_random()
git://wimlib.net / wimlib / blobdiff