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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /t/helper/test-hexdump.c
parentInitial commit. (diff)
downloadgit-upstream/1%2.39.2.tar.xz
git-upstream/1%2.39.2.zip
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/helper/test-hexdump.c')
-rw-r--r--t/helper/test-hexdump.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/t/helper/test-hexdump.c b/t/helper/test-hexdump.c
new file mode 100644
index 0000000..811e89c
--- /dev/null
+++ b/t/helper/test-hexdump.c
@@ -0,0 +1,30 @@
+#include "test-tool.h"
+#include "git-compat-util.h"
+
+/*
+ * Read stdin and print a hexdump to stdout.
+ */
+int cmd__hexdump(int argc, const char **argv)
+{
+ char buf[1024];
+ ssize_t i, len;
+ int have_data = 0;
+
+ for (;;) {
+ len = xread(0, buf, sizeof(buf));
+ if (len < 0)
+ die_errno("failure reading stdin");
+ if (!len)
+ break;
+
+ have_data = 1;
+
+ for (i = 0; i < len; i++)
+ printf("%02x ", (unsigned char)buf[i]);
+ }
+
+ if (have_data)
+ putchar('\n');
+
+ return 0;
+}