Remove bundled libzip

1 files changed, 0 insertions, 87 deletions

diff --git a/ext/zip/lib/zip_set_file_compression.c b/ext/zip/lib/zip_set_file_compression.c
deleted file mode 100644
index 54b3867fac..0000000000
--- a/ext/zip/lib/zip_set_file_compression.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-  zip_set_file_compression.c -- set compression for file in archive
-  Copyright (C) 2012-2014 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_set_file_compression(zip_t *za, zip_uint64_t idx, zip_int32_t method, zip_uint32_t flags)
-{
-    zip_entry_t *e;
-    zip_int32_t old_method;
-
-    if (idx >= za->nentry) {
-	zip_error_set(&za->error, ZIP_ER_INVAL, 0);
-	return -1;
-    }
-
-    if (ZIP_IS_RDONLY(za)) {
-	zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
-	return -1;
-    }
-
-    if (method != ZIP_CM_DEFAULT && method != ZIP_CM_STORE && method != ZIP_CM_DEFLATE) {
-	zip_error_set(&za->error, ZIP_ER_COMPNOTSUPP, 0);
-	return -1;
-    }
-
-    e = za->entry+idx;
-
-    old_method = (e->orig == NULL ? ZIP_CM_DEFAULT : e->orig->comp_method);
-
-    /* TODO: revisit this when flags are supported, since they may require a recompression */
-
-    if (method == old_method) {
-	if (e->changes) {
-	    e->changes->changed &= ~ZIP_DIRENT_COMP_METHOD;
-	    if (e->changes->changed == 0) {
-		_zip_dirent_free(e->changes);
-		e->changes = NULL;
-	    }
-	}
-    }
-    else {
-        if (e->changes == NULL) {
-            if ((e->changes=_zip_dirent_clone(e->orig)) == NULL) {
-                zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-                return -1;
-            }
-        }
-
-        e->changes->comp_method = method;
-        e->changes->changed |= ZIP_DIRENT_COMP_METHOD;
-    }
-
-    return 0;
-}