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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-16 01:04:51 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-16 01:04:51 +0000
commiteacd1b8f5c8024296c6fa4b19b3b99bd24de91a1 (patch)
treec0350d7eba85bcb5c01342bfef2f21d34b83c8bd /Build/source/libs/gd/libgd-src/src/gd2togif.c
parent08bed0cad41932663940d45d7fcc96986c2cca3c (diff)
libs/gd: new convention
git-svn-id: svn://tug.org/texlive/trunk@39737 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/gd/libgd-src/src/gd2togif.c')
-rw-r--r--Build/source/libs/gd/libgd-src/src/gd2togif.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-src/src/gd2togif.c b/Build/source/libs/gd/libgd-src/src/gd2togif.c
new file mode 100644
index 00000000000..5a0be19b378
--- /dev/null
+++ b/Build/source/libs/gd/libgd-src/src/gd2togif.c
@@ -0,0 +1,46 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "gd.h"
+
+/* A short program which converts a .gif file into a .gd file, for
+ your convenience in creating images on the fly from a
+ basis image that must be loaded quickly. The .gd format
+ is not intended to be a general-purpose format. */
+
+int main(int argc, char **argv)
+{
+ gdImagePtr im;
+ FILE *in, *out;
+ if (argc != 3) {
+ fprintf(stderr, "Usage: gd2togif filename.gd2 filename.gif\n");
+ exit(1);
+ }
+ in = fopen(argv[1], "rb");
+ if (!in) {
+ fprintf(stderr, "Input file does not exist!\n");
+ exit(1);
+ }
+ im = gdImageCreateFromGd2(in);
+ fclose(in);
+ if (!im) {
+ fprintf(stderr, "Input is not in GD2 format!\n");
+ exit(1);
+ }
+ out = fopen(argv[2], "wb");
+ if (!out) {
+ fprintf(stderr, "Output file cannot be written to!\n");
+ gdImageDestroy(im);
+ exit(1);
+ }
+ gdImageGif(im, out);
+ fclose(out);
+ gdImageDestroy(im);
+
+ return 0;
+}
+