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-rw-r--r--include/tinyff/image/png.h2
-rw-r--r--include/tinyff/result.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/include/tinyff/image/png.h b/include/tinyff/image/png.h
index caed675..de21b07 100644
--- a/include/tinyff/image/png.h
+++ b/include/tinyff/image/png.h
@@ -24,6 +24,6 @@ typedef struct {
} ff_png_ctx;
ff_result ff_png_isvalid(FILE *file);
-ff_png_ctx *ff_open_png(const char *filepath);
+ff_result ff_open_png(const char *filepath, ff_png_ctx **out_ctx);
#endif
diff --git a/include/tinyff/result.h b/include/tinyff/result.h
index a837c66..27b1ce4 100644
--- a/include/tinyff/result.h
+++ b/include/tinyff/result.h
@@ -3,8 +3,11 @@
typedef enum {
FF_RESULT_OK = 0,
+
+ // File
FF_RESULT_ERROR_INVALID_FILE_SIGNITURE,
FF_RESULT_ERROR_INVALID_FILE,
+ FF_RESULT_ERROR_READ_FILE_FAILURE,
// More will be created when more errors occur
} ff_result;