diff options
Diffstat (limited to 'libarchive/archive_read_disk_windows.c')
| -rw-r--r-- | libarchive/archive_read_disk_windows.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/libarchive/archive_read_disk_windows.c b/libarchive/archive_read_disk_windows.c index 9c5420d80e77a..566d264e9a410 100644 --- a/libarchive/archive_read_disk_windows.c +++ b/libarchive/archive_read_disk_windows.c @@ -288,6 +288,8 @@ static int _archive_read_free(struct archive *); static int _archive_read_close(struct archive *); static int _archive_read_data_block(struct archive *, const void **, size_t *, int64_t *); +static int _archive_read_next_header(struct archive *, + struct archive_entry **); static int _archive_read_next_header2(struct archive *, struct archive_entry *); static const char *trivial_lookup_gname(void *, int64_t gid); @@ -310,6 +312,7 @@ archive_read_disk_vtable(void) av.archive_free = _archive_read_free; av.archive_close = _archive_read_close; av.archive_read_data_block = _archive_read_data_block; + av.archive_read_next_header = _archive_read_next_header; av.archive_read_next_header2 = _archive_read_next_header2; inited = 1; } @@ -393,6 +396,7 @@ archive_read_disk_new(void) a->archive.magic = ARCHIVE_READ_DISK_MAGIC; a->archive.state = ARCHIVE_STATE_NEW; a->archive.vtable = archive_read_disk_vtable(); + a->entry = archive_entry_new2(&a->archive); a->lookup_uname = trivial_lookup_uname; a->lookup_gname = trivial_lookup_gname; a->enable_copyfile = 1; @@ -422,6 +426,7 @@ _archive_read_free(struct archive *_a) if (a->cleanup_uname != NULL && a->lookup_uname_data != NULL) (a->cleanup_uname)(a->lookup_uname_data); archive_string_free(&a->archive.error_string); + archive_entry_free(a->entry); a->archive.magic = 0; free(a); return (r); @@ -929,7 +934,7 @@ next_entry(struct archive_read_disk *a, struct tree *t, else flags |= FILE_FLAG_SEQUENTIAL_SCAN; t->entry_fh = CreateFileW(tree_current_access_path(t), - GENERIC_READ, 0, NULL, OPEN_EXISTING, flags, NULL); + GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, flags, NULL); if (t->entry_fh == INVALID_HANDLE_VALUE) { archive_set_error(&a->archive, errno, "Couldn't open %ls", tree_current_path(a->tree)); @@ -945,6 +950,17 @@ next_entry(struct archive_read_disk *a, struct tree *t, } static int +_archive_read_next_header(struct archive *_a, struct archive_entry **entryp) +{ + int ret; + struct archive_read_disk *a = (struct archive_read_disk *)_a; + *entryp = NULL; + ret = _archive_read_next_header2(_a, a->entry); + *entryp = a->entry; + return ret; +} + +static int _archive_read_next_header2(struct archive *_a, struct archive_entry *entry) { struct archive_read_disk *a = (struct archive_read_disk *)_a; @@ -1000,6 +1016,7 @@ _archive_read_next_header2(struct archive *_a, struct archive_entry *entry) break; } + __archive_reset_read_data(&a->archive); return (r); } @@ -1569,7 +1586,7 @@ tree_reopen(struct tree *t, const wchar_t *path, int restore_time) t->stack->flags = needsFirstVisit; /* * Debug flag for Direct IO(No buffering) or Async IO. - * Those dependant on environment variable switches + * Those dependent on environment variable switches * will be removed until next release. */ { @@ -1851,8 +1868,6 @@ entry_copy_bhfi(struct archive_entry *entry, const wchar_t *path, break; case L'C': case L'c': if (((p[2] == L'M' || p[2] == L'm' ) && - (p[3] == L'D' || p[3] == L'd' )) || - ((p[2] == L'M' || p[2] == L'm' ) && (p[3] == L'D' || p[3] == L'd' ))) mode |= S_IXUSR | S_IXGRP | S_IXOTH; break; @@ -1886,7 +1901,7 @@ tree_current_file_information(struct tree *t, BY_HANDLE_FILE_INFORMATION *st, if (sim_lstat && tree_current_is_physical_link(t)) flag |= FILE_FLAG_OPEN_REPARSE_POINT; - h = CreateFileW(tree_current_access_path(t), 0, 0, NULL, + h = CreateFileW(tree_current_access_path(t), 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, flag, NULL); if (h == INVALID_HANDLE_VALUE) { la_dosmaperr(GetLastError()); @@ -2115,7 +2130,7 @@ archive_read_disk_entry_from_file(struct archive *_a, } else desiredAccess = GENERIC_READ; - h = CreateFileW(path, desiredAccess, 0, NULL, + h = CreateFileW(path, desiredAccess, FILE_SHARE_READ, NULL, OPEN_EXISTING, flag, NULL); if (h == INVALID_HANDLE_VALUE) { la_dosmaperr(GetLastError()); @@ -2162,7 +2177,7 @@ archive_read_disk_entry_from_file(struct archive *_a, if (fd >= 0) { h = (HANDLE)_get_osfhandle(fd); } else { - h = CreateFileW(path, GENERIC_READ, 0, NULL, + h = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); if (h == INVALID_HANDLE_VALUE) { la_dosmaperr(GetLastError()); |