meizu_dfu:

1) add check on existance of file to be flashed
2) enable compiler warnings in Makefile
3) fix compiler warning about htonl (etc.)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21538 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 7 insertions, 2 deletions

diff --git a/utils/meizu_dfu/Makefile b/utils/meizu_dfu/Makefile
index 6b368fa21b..fdd765daa1 100644
--- a/utils/meizu_dfu/Makefile
+++ b/utils/meizu_dfu/Makefile
@@ -1,8 +1,9 @@
+CFLAGS = -W -Wall
+LDFLAGS = -lusb
 
 all: meizu_dfu
 
 meizu_dfu: meizu_dfu.c
-        gcc -o meizu_dfu meizu_dfu.c -lusb
 
 .PHONY: clean
 clean:
diff --git a/utils/meizu_dfu/meizu_dfu.c b/utils/meizu_dfu/meizu_dfu.c
index 0e32ea8d35..1658c4d1e8 100644
--- a/utils/meizu_dfu/meizu_dfu.c
+++ b/utils/meizu_dfu/meizu_dfu.c
@@ -27,6 +27,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <libgen.h>
+#include <arpa/inet.h>
 
 #include <usb.h>
 
@@ -110,7 +111,10 @@ void init_img(image_data_t *img, const char *filename, image_attr_t *attr)
 
   printf("Reading %s...", filename);
 
-  stat(filename, &statbuf);
+  if (stat(filename, &statbuf) < 0) {
+    printf("\nCould not stat file, exiting.\n");
+    exit(1);
+  }
   len = statbuf.st_size;
 
   img->name = basename(strdup(filename));