From bed85f565b853b13576258adcd585c9753e3e10f Mon Sep 17 00:00:00 2001
From: Brian <none@none>
Date: Wed, 25 Aug 2010 23:40:39 -0600
Subject: Core/Dep: Added libzip which IS needed by G3D Fixes compile on
 Windows and Linux (if you didn't have libzip installed for some reason).

--HG--
branch : trunk
---
 dep/libzip/src/zipmerge.c | 291 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 291 insertions(+)
 create mode 100644 dep/libzip/src/zipmerge.c

(limited to 'dep/libzip/src/zipmerge.c')

diff --git a/dep/libzip/src/zipmerge.c b/dep/libzip/src/zipmerge.c
new file mode 100644
index 00000000000..03af58ade86
--- /dev/null
+++ b/dep/libzip/src/zipmerge.c
@@ -0,0 +1,291 @@
+/*
+  zipmerge.c -- merge zip archives
+  Copyright (C) 2004-2008 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 <ctype.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "config.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "zip.h"
+
+
+
+char *prg;
+
+#define PROGRAM	"zipmerge"
+
+char *usage = "usage: %s [-DhIiSsV] target-zip zip...\n";
+
+char help_head[] =
+    PROGRAM " (" PACKAGE ") by Dieter Baron and Thomas Klausner\n\n";
+
+char help[] = "\n\
+  -h       display this help message\n\
+  -V       display version number\n\
+  -D       ignore directory component in file names\n\
+  -I       ignore case in file names\n\
+  -i       ask before overwriting files\n\
+  -S       don't overwrite identical files\n\
+  -s       overwrite identical files without asking\n\
+\n\
+Report bugs to <libizp@nih.at>.\n";
+
+char version_string[] = PROGRAM " (" PACKAGE " " VERSION ")\n\
+Copyright (C) 2008 Dieter Baron and Thomas Klausner\n\
+" PACKAGE " comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law.\n";
+
+#define OPTIONS "hVDiIsS"
+
+#define CONFIRM_ALL_YES		0x001
+#define CONFIRM_ALL_NO		0x002
+#define CONFIRM_SAME_YES	0x010
+#define CONFIRM_SAME_NO		0x020
+
+int confirm;
+int name_flags;
+
+static int confirm_replace(struct zip *, const char *, int,
+			   struct zip *, const char *, int);
+static int merge_zip(struct zip *za, const char *, const char *, struct zip **);
+
+
+
+int
+main(int argc, char *argv[])
+{
+    struct zip *za;
+    struct zip **zs;
+    int c, err, i;
+    char errstr[1024], *tname;
+
+    prg = argv[0];
+
+    confirm = CONFIRM_ALL_YES;
+    name_flags = 0;
+
+    while ((c=getopt(argc, argv, OPTIONS)) != -1) {
+	switch (c) {
+	case 'D':
+	    name_flags |= ZIP_FL_NODIR;
+	    break;
+	case 'i':
+	    confirm &= ~CONFIRM_ALL_YES;
+	    break;
+	case 'I':
+	    name_flags |= ZIP_FL_NOCASE;
+	    break;
+	case 's':
+	    confirm &= ~CONFIRM_SAME_NO;
+	    confirm |= CONFIRM_SAME_YES;
+	    break;
+	case 'S':
+	    confirm &= ~CONFIRM_SAME_YES;
+	    confirm |= CONFIRM_SAME_NO;
+	    break;
+
+	case 'h':
+	    fputs(help_head, stdout);
+	    printf(usage, prg);
+	    fputs(help, stdout);
+	    exit(0);
+	case 'V':
+	    fputs(version_string, stdout);
+	    exit(0);
+
+	default:
+	    fprintf(stderr, usage, prg);
+	    exit(2);
+	}
+    }
+
+    if (argc < optind+2) {
+	fprintf(stderr, usage, prg);
+	exit(2);
+    }
+
+    tname = argv[optind++];
+
+    if ((zs=malloc(sizeof(zs[0])*(argc-optind))) == NULL) {
+	fprintf(stderr, "%s: out of memory\n", prg);
+	exit(1);
+    }
+
+    if ((za=zip_open(tname, ZIP_CREATE, &err)) == NULL) {
+	zip_error_to_str(errstr, sizeof(errstr), err, errno);
+	fprintf(stderr, "%s: cannot open zip archive `%s': %s\n",
+		prg, tname, errstr);
+	exit(1);
+    }
+
+    for (i=0; i<argc-optind; i++) {
+	if (merge_zip(za, tname, argv[optind+i], zs+i) < 0)
+	    exit(1);
+    }
+
+    if (zip_close(za) < 0) {
+	fprintf(stderr, "%s: cannot write zip archive `%s': %s\n",
+		prg, tname, zip_strerror(za));
+	exit(1);
+    }
+
+    for (i=0; i<argc-optind; i++)
+	zip_close(zs[i]);
+
+    exit(0);
+}
+
+
+
+static int
+confirm_replace(struct zip *za, const char *tname, int it,
+		struct zip *zs, const char *sname, int is)
+{
+    char line[1024];
+    struct zip_stat st, ss;
+
+    if (confirm & CONFIRM_ALL_YES)
+	return 1;
+    else if (confirm & CONFIRM_ALL_NO)
+	return 0;
+
+    if (zip_stat_index(za, it, ZIP_FL_UNCHANGED, &st) < 0) {
+	fprintf(stderr, "%s: cannot stat file %d in `%s': %s\n",
+		prg, it, tname, zip_strerror(za));
+	return -1;
+    }
+    if (zip_stat_index(zs, is, 0, &ss) < 0) {
+	fprintf(stderr, "%s: cannot stat file %d in `%s': %s\n",
+		prg, is, sname, zip_strerror(zs));
+	return -1;
+    }
+
+    if (st.size == ss.size && st.crc == ss.crc) {
+	if (confirm & CONFIRM_SAME_YES)
+	    return 1;
+	else if (confirm & CONFIRM_SAME_NO)
+	    return 0;
+    }
+
+    printf("replace `%s' (%llu / %08x) in `%s'\n"
+	   "   with `%s' (%llu / %08x) from `%s'? ",
+	   st.name, st.size, st.crc, tname,
+	   ss.name, ss.size, ss.crc, sname);
+    fflush(stdout);
+
+    if (fgets(line, sizeof(line), stdin) == NULL) {
+	fprintf(stderr, "%s: read error from stdin: %s\n",
+		prg, strerror(errno));
+	return -1;
+    }
+
+    if (tolower((unsigned char)line[0]) == 'y')
+	return 1;
+
+    return 0;
+}
+
+
+
+static int
+merge_zip(struct zip *za, const char *tname, const char *sname,
+	  struct zip **zsp)
+{
+    struct zip *zs;
+    struct zip_source *source;
+    int i, idx, err;
+    char errstr[1024];
+    const char *fname;
+    
+    if ((zs=zip_open(sname, 0, &err)) == NULL) {
+	zip_error_to_str(errstr, sizeof(errstr), err, errno);
+	fprintf(stderr, "%s: cannot open zip archive `%s': %s\n",
+		prg, sname, errstr);
+	return -1;
+    }
+
+    for (i=0; i<zip_get_num_files(zs); i++) {
+	fname = zip_get_name(zs, i, 0);
+
+	if ((idx=zip_name_locate(za, fname, name_flags)) != -1) {
+	    switch (confirm_replace(za, tname, idx, zs, sname, i)) {
+	    case 0:
+		break;
+		
+	    case 1:
+		if ((source=zip_source_zip(za, zs, i, 0, 0, 0)) == NULL
+		    || zip_replace(za, idx, source) < 0) {
+		    zip_source_free(source);
+		    fprintf(stderr,
+			    "%s: cannot replace `%s' in `%s': %s\n",
+			    prg, fname, tname, zip_strerror(za));
+		    return -1;
+		}
+		break;
+
+	    case -1:
+		zip_close(zs);
+		return -1;
+		
+	    default:
+		fprintf(stderr,	"%s: internal error: "
+			"unexpected return code from confirm (%d)\n",
+			prg, err);
+		zip_close(zs);
+		return -1;
+	    }
+	}
+	else {
+	    if ((source=zip_source_zip(za, zs, i, 0, 0, 0)) == NULL
+		|| zip_add(za, fname, source) < 0) {
+		zip_source_free(source);
+		fprintf(stderr,
+			"%s: cannot add `%s' to `%s': %s\n",
+			prg, fname, tname, zip_strerror(za));
+		zip_close(zs);
+		return -1;
+	    }
+	}
+    }
+
+    *zsp = zs;
+    return 0;
+}
-- 
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