macro MKF_INFO to show the number of chunks in mkf

- also add an mkf parser

1 files changed, 36 insertions, 0 deletions

diff --git a/csrc/test/parse_mkf.c b/csrc/test/parse_mkf.c
new file mode 100644
index 0000000..1ff8130
--- /dev/null
+++ b/csrc/test/parse_mkf.c
@@ -0,0 +1,36 @@
+/* gcc -m32 -I.. -DMKF_INFO=1 parse_mkf.c ../mkf.c ../mkf_00455040.c -o parse_mkf */
+
+#include <stdio.h>
+#include <stdint.h>
+#include "mkf.h"
+
+struct mkf
+{
+	FILE *handle;
+	void *data;
+};
+int pixel_fmt = 1;
+extern struct mkf mkf_stdata[];
+int mkf_nchunks(int idx);
+
+int main(int argc, char *argv[])
+{
+	if (argc < 2)
+		return 1;
+
+	int mkf = load_mkf(argv[1]);
+	FILE *fp = mkf_stdata[mkf].handle;
+	int nchunks = mkf_nchunks(mkf);
+	uint32_t *data = mkf_stdata[mkf].data;
+
+	for (int i = 0; i < nchunks; i++) {
+		printf("chunk %d: offset = 0x%08x\n", i, data[i]);
+		fseek(fp, data[i], SEEK_SET);
+		uint32_t meta[4];
+		fread(meta, 4, 4, fp);
+		printf("real size = %d, original size = %d, gdata offset = 0x%08x, gsize = %d\n",
+				meta[0], meta[1], meta[2], meta[3]);
+	}
+
+	unload_mkf(mkf);
+}