#ifdef HAVE_UTIME_H
#include <utime.h>
#endif
-#if defined(HAVE_WINIOCTL_H) && !defined(__CYGWIN__)
-#include <winioctl.h>
-#endif
#ifdef F_GETTIMES /* Tru64 specific */
#include <sys/fcntl1.h>
#endif
unsigned long fflags_set, unsigned long fflags_clear);
static int set_ownership(struct archive_write_disk *);
static int set_mode(struct archive_write_disk *, int mode);
-#if !defined(_WIN32) || defined(__CYGWIN__)
static int set_time(int, int, const char *, time_t, long, time_t, long);
-#endif
static int set_times(struct archive_write_disk *, int, int, const char *,
time_t, long, time_t, long, time_t, long, time_t, long);
static int set_times_from_entry(struct archive_write_disk *);
a->mode &= ~S_ISVTX;
a->mode &= ~a->user_umask;
}
-#if !defined(_WIN32) || defined(__CYGWIN__)
if (a->flags & ARCHIVE_EXTRACT_OWNER)
a->todo |= TODO_OWNER;
-#endif
if (a->flags & ARCHIVE_EXTRACT_TIME)
a->todo |= TODO_TIMES;
if (a->flags & ARCHIVE_EXTRACT_ACL) {
/* TODO: Complete this.. defer fflags from below. */
}
-#if defined(_WIN32) && !defined(__CYGWIN__)
- /*
- * On Windows, A creating sparse file requires a special mark.
- */
- if (a->fd >= 0 && archive_entry_sparse_count(entry) > 0) {
- int64_t base = 0, offset, length;
- int i, cnt = archive_entry_sparse_reset(entry);
- int sparse = 0;
-
- for (i = 0; i < cnt; i++) {
- archive_entry_sparse_next(entry, &offset, &length);
- if (offset - base >= 4096) {
- sparse = 1;/* we have a hole. */
- break;
- }
- base = offset + length;
- }
- if (sparse) {
- HANDLE h = (HANDLE)_get_osfhandle(a->fd);
- DWORD dmy;
- /* Mark this file as sparse. */
- DeviceIoControl(h, FSCTL_SET_SPARSE,
- NULL, 0, NULL, 0, &dmy, NULL);
- }
- }
-#endif
-
/* We've created the object and are ready to pour data into it. */
if (ret >= ARCHIVE_WARN)
a->archive.state = ARCHIVE_STATE_DATA;
#endif
}
-#if defined(_WIN32) || defined(__CYGWIN__)
-/*
- * 1. Convert a path separator from '\' to '/' .
- * We shouldn't check multi-byte character directly because some
- * character-set have been using the '\' character for a part of
- * its multibyte character code.
- * 2. Replace unusable characters in Windows with underscore('_').
- * See also : http://msdn.microsoft.com/en-us/library/aa365247.aspx
- */
-static void
-cleanup_pathname_win(struct archive_write_disk *a)
-{
- wchar_t wc;
- char *p;
- size_t alen, l;
- int mb, dos;
-
- alen = 0;
- mb = dos = 0;
- for (p = a->name; *p != '\0'; p++) {
- ++alen;
- if (*(unsigned char *)p > 127)
- mb = 1;
- if (*p == '\\') {
- /* If we have not met any multi-byte characters,
- * we can replace '\' with '/'. */
- if (!mb)
- *p = '/';
- dos = 1;
- }
- /* Rewrite the path name if its character is a unusable. */
- if (*p == ':' || *p == '*' || *p == '?' || *p == '"' ||
- *p == '<' || *p == '>' || *p == '|')
- *p = '_';
- }
- if (!mb || !dos)
- return;
-
- /*
- * Convert path separator in wide-character.
- */
- p = a->name;
- while (*p != '\0' && alen) {
- l = mbtowc(&wc, p, alen);
- if (l == -1) {
- while (*p != '\0') {
- if (*p == '\\')
- *p = '/';
- ++p;
- }
- break;
- }
- if (l == 1 && wc == L'\\')
- *p = '/';
- p += l;
- alen -= l;
- }
-}
-#endif
-
/*
* Canonicalize the pathname. In particular, this strips duplicate
* '/' characters, '.' elements, and trailing '/'. It also raises an
return (ARCHIVE_FAILED);
}
-#if defined(_WIN32) || defined(__CYGWIN__)
- cleanup_pathname_win(a);
-#endif
/* Skip leading '/'. */
if (*src == '/')
separator = *src++;
return (ARCHIVE_WARN);
}
-#if defined(_WIN32) && !defined(__CYGWIN__)
-
-static int
-set_times(struct archive_write_disk *a,
- int fd, int mode, const char *name,
- time_t atime, long atime_nanos,
- time_t birthtime, long birthtime_nanos,
- time_t mtime, long mtime_nanos,
- time_t ctime, long ctime_nanos)
-{
-#define EPOC_TIME ARCHIVE_LITERAL_ULL(116444736000000000)
-#define WINTIME(sec, nsec) ((Int32x32To64(sec, 10000000) + EPOC_TIME)\
- + (((nsec)/1000)*10))
-
- HANDLE h, hw;
- ULARGE_INTEGER wintm;
- wchar_t *ws;
- FILETIME *pfbtime;
- FILETIME fatime, fbtime, fmtime;
-
- if (fd >= 0) {
- h = (HANDLE)_get_osfhandle(fd);
- hw = NULL;
- ws = NULL;
- } else {
- if (S_ISLNK(mode))
- return (ARCHIVE_OK);
- ws = __la_win_permissive_name(name);
- if (ws == NULL)
- goto settimes_failed;
- hw = CreateFileW(ws, FILE_WRITE_ATTRIBUTES,
- 0, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
- if (hw == INVALID_HANDLE_VALUE)
- goto settimes_failed;
- h = hw;
- }
-
- wintm.QuadPart = WINTIME(atime, atime_nanos);
- fatime.dwLowDateTime = wintm.LowPart;
- fatime.dwHighDateTime = wintm.HighPart;
- wintm.QuadPart = WINTIME(mtime, mtime_nanos);
- fmtime.dwLowDateTime = wintm.LowPart;
- fmtime.dwHighDateTime = wintm.HighPart;
- /*
- * SetFileTime() supports birthtime.
- */
- if (birthtime > 0 || birthtime_nanos > 0) {
- wintm.QuadPart = WINTIME(birthtime, birthtime_nanos);
- fbtime.dwLowDateTime = wintm.LowPart;
- fbtime.dwHighDateTime = wintm.HighPart;
- pfbtime = &fbtime;
- } else
- pfbtime = NULL;
- if (SetFileTime(h, pfbtime, &fatime, &fmtime) == 0)
- goto settimes_failed;
- free(ws);
- CloseHandle(hw);
- return (ARCHIVE_OK);
-
-settimes_failed:
- free(ws);
- CloseHandle(hw);
- archive_set_error(&a->archive, EINVAL, "Can't restore time");
- return (ARCHIVE_WARN);
-}
-
-#else /* defined(_WIN32) && !defined(__CYGWIN__) */
-
/*
* Note: Returns 0 on success, non-zero on failure.
*/
return (ARCHIVE_OK);
}
-#endif /* defined(_WIN32) && !defined(__CYGWIN__) */
-
static int
set_times_from_entry(struct archive_write_disk *a)
{
return (r);
if (a->pst->st_gid != a->gid) {
mode &= ~ S_ISGID;
-#if !defined(_WIN32) || defined(__CYGWIN__)
if (a->flags & ARCHIVE_EXTRACT_OWNER) {
/*
* This is only an error if you
"Can't restore SGID bit");
r = ARCHIVE_WARN;
}
-#endif
}
/* While we're here, double-check the UID. */
if (a->pst->st_uid != a->uid
&& (a->todo & TODO_SUID)) {
mode &= ~ S_ISUID;
-#if !defined(_WIN32) || defined(__CYGWIN__)
if (a->flags & ARCHIVE_EXTRACT_OWNER) {
archive_set_error(&a->archive, -1,
"Can't restore SUID bit");
r = ARCHIVE_WARN;
}
-#endif
}
a->todo &= ~TODO_SGID_CHECK;
a->todo &= ~TODO_SUID_CHECK;
*/
if (a->user_uid != a->uid) {
mode &= ~ S_ISUID;
-#if !defined(_WIN32) || defined(__CYGWIN__)
if (a->flags & ARCHIVE_EXTRACT_OWNER) {
archive_set_error(&a->archive, -1,
"Can't make file SUID");
r = ARCHIVE_WARN;
}
-#endif
}
a->todo &= ~TODO_SUID_CHECK;
}
projects / thirdparty / libarchive.git / commitdiff
