diff options
Diffstat (limited to 'ext/zip/lib/zip_file_replace.c')
| -rw-r--r-- | ext/zip/lib/zip_file_replace.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/ext/zip/lib/zip_file_replace.c b/ext/zip/lib/zip_file_replace.c deleted file mode 100644 index f5a11fc9d7..0000000000 --- a/ext/zip/lib/zip_file_replace.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - zip_file_replace.c -- replace file via callback function - Copyright (C) 1999-2014 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at <libzip@nih.at> - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -#include "zipint.h" - - -ZIP_EXTERN int -zip_file_replace(zip_t *za, zip_uint64_t idx, zip_source_t *source, zip_flags_t flags) -{ - if (idx >= za->nentry || source == NULL) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return -1; - } - - if (_zip_file_replace(za, idx, NULL, source, flags) == -1) - return -1; - - return 0; -} - - - -/* NOTE: Signed due to -1 on error. See zip_add.c for more details. */ - -zip_int64_t -_zip_file_replace(zip_t *za, zip_uint64_t idx, const char *name, zip_source_t *source, zip_flags_t flags) -{ - zip_uint64_t za_nentry_prev; - - if (ZIP_IS_RDONLY(za)) { - zip_error_set(&za->error, ZIP_ER_RDONLY, 0); - return -1; - } - - za_nentry_prev = za->nentry; - if (idx == ZIP_UINT64_MAX) { - zip_int64_t i = -1; - - if (flags & ZIP_FL_OVERWRITE) - i = _zip_name_locate(za, name, flags, NULL); - - if (i == -1) { - /* create and use new entry, used by zip_add */ - if ((i=_zip_add_entry(za)) < 0) - return -1; - } - idx = (zip_uint64_t)i; - } - - if (name && _zip_set_name(za, idx, name, flags) != 0) { - if (za->nentry != za_nentry_prev) { - _zip_entry_finalize(za->entry+idx); - za->nentry = za_nentry_prev; - } - return -1; - } - - /* does not change any name related data, so we can do it here; - * needed for a double add of the same file name */ - _zip_unchange_data(za->entry+idx); - - if (za->entry[idx].orig != NULL && (za->entry[idx].changes == NULL || (za->entry[idx].changes->changed & ZIP_DIRENT_COMP_METHOD) == 0)) { - if (za->entry[idx].changes == NULL) { - if ((za->entry[idx].changes=_zip_dirent_clone(za->entry[idx].orig)) == NULL) { - zip_error_set(&za->error, ZIP_ER_MEMORY, 0); - return -1; - } - } - - za->entry[idx].changes->comp_method = ZIP_CM_REPLACED_DEFAULT; - za->entry[idx].changes->changed |= ZIP_DIRENT_COMP_METHOD; - } - - za->entry[idx].source = source; - - return (zip_int64_t)idx; -} |