From e3a48173a9cb94b0a9306a23a5a56459f1b7b483 Mon Sep 17 00:00:00 2001 From: Sean Fox Date: Sun, 22 Jun 2008 19:25:33 +0000 Subject: Return values are now in an enum svn path=/branches/dynis/libnsgif/; revision=4424 --- libnsgif.h | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'libnsgif.h') diff --git a/libnsgif.h b/libnsgif.h index c93eb03..adba666 100644 --- a/libnsgif.h +++ b/libnsgif.h @@ -28,12 +28,16 @@ /* Error return values */ -#define GIF_INSUFFICIENT_FRAME_DATA -1 -#define GIF_FRAME_DATA_ERROR -2 -#define GIF_INSUFFICIENT_DATA -3 -#define GIF_DATA_ERROR -4 -#define GIF_INSUFFICIENT_MEMORY -5 -#define GIF_FRAME_NO_DISPLAY -6 +typedef enum { + GIF_WORKING = 1, + GIF_OK = 0, + GIF_INSUFFICIENT_FRAME_DATA = -1, + GIF_FRAME_DATA_ERROR = -2, + GIF_INSUFFICIENT_DATA = -3, + GIF_DATA_ERROR = -4, + GIF_INSUFFICIENT_MEMORY = -5, + GIF_FRAME_NO_DISPLAY = -6 +} gif_result; /* Maximum colour table size */ @@ -107,8 +111,8 @@ typedef struct gif_animation { int current_error; /**< current error type, or 0 for none*/ } gif_animation; -int gif_initialise(struct gif_animation *gif, gif_bitmap_callback_vt *bitmap_callbacks); -int gif_decode_frame(struct gif_animation *gif, unsigned int frame, gif_bitmap_callback_vt *bitmap_callbacks); +gif_result gif_initialise(struct gif_animation *gif, gif_bitmap_callback_vt *bitmap_callbacks); +gif_result gif_decode_frame(struct gif_animation *gif, unsigned int frame, gif_bitmap_callback_vt *bitmap_callbacks); void gif_finalise(struct gif_animation *gif, gif_bitmap_callback_vt *bitmap_callbacks); #endif -- cgit v1.2.3