X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=tools%2Fimagetool.c;h=351211cd5387b9e727ce22501428d2a6af19cc7b;hb=7e4a6ae62c7ee567ae43e94445e561b3ec8343b9;hp=4b0b73db5277a07629bc306156b37f12ae440d82;hpb=a851604ca36493e8319a7d3a17594b7224d546fe;p=karo-tx-uboot.git

diff --git a/tools/imagetool.c b/tools/imagetool.c
index 4b0b73db52..351211cd53 100644
--- a/tools/imagetool.c
+++ b/tools/imagetool.c
@@ -91,3 +91,25 @@ int imagetool_save_subimage(
 
 	return 0;
 }
+
+int imagetool_get_filesize(struct image_tool_params *params, const char *fname)
+{
+	struct stat sbuf;
+	int fd;
+
+	fd = open(fname, O_RDONLY | O_BINARY);
+	if (fd < 0) {
+		fprintf(stderr, "%s: Can't open %s: %s\n",
+			params->cmdname, fname, strerror(errno));
+		return -1;
+	}
+
+	if (fstat(fd, &sbuf) < 0) {
+		fprintf(stderr, "%s: Can't stat %s: %s\n",
+			params->cmdname, fname, strerror(errno));
+		return -1;
+	}
+	close(fd);
+
+	return sbuf.st_size;
+}