[stage2] Add dump_to_file

2018-05-14 00:03:05 +02:00
parent 8df624a10d
commit bc7369b5d1
3 changed files with 13 additions and 0 deletions
--- a/fusee/fusee-secondary/src/fs_utils.c
+++ b/fusee/fusee-secondary/src/fs_utils.c
@@ -13,3 +13,14 @@ size_t read_from_file(void *dst, size_t dst_size, const char *filename) {
        return sz;
    }
 }
+
+size_t dump_to_file(const void *src, size_t src_size, const char *filename) {
+    FILE *file = fopen(filename, "wb+");
+    if (file == NULL) {
+        return 0;
+    } else {
+        size_t sz = fwrite(src, 1, src_size, file);
+        fclose(file);
+        return sz;
+    }
+}