Mercurial > hg > dmlib

changeset 1471:a988baa5b21f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add stub function to prevent attempts to encode formats that do not support encoding yet.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 10 May 2018 23:07:50 +0300
parents 499835ba215c
children b9d3577d8290
files tools/lib64gfx.c
diffstat 1 files changed, 17 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/tools/lib64gfx.c	Thu May 10 22:30:36 2018 +0300
+++ b/tools/lib64gfx.c	Thu May 10 23:07:50 2018 +0300
@@ -586,6 +586,18 @@
 }
 
 
+static int fmtEncodeStub(DMGrowBuf *buf, const DMC64Image *img, const DMC64ImageFormat *fmt)
+{
+    (void) buf;
+    (void) img;
+    (void) fmt;
+
+    return dmError(DMERR_NOT_SUPPORTED,
+        "Encoding of '%s' format not supported.\n",
+        fmt->name);
+}
+
+
 static Uint8 fmtGetPixelFunPaint2(
     const DMC64Image *img, const int bmoffs, const int scroffs,
     const int vshift, const int vbitmap, const int raster)
@@ -698,7 +710,7 @@
         C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
         C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
         fmtProbeDrazPaint20Packed,
-        fmtDecodeDrazPaintPacked, NULL,
+        fmtDecodeDrazPaintPacked, fmtEncodeStub,
         NULL, NULL,
         NULL,
         {
@@ -715,7 +727,7 @@
         C64_SCR_WIDTH   , C64_SCR_HEIGHT,
         C64_SCR_CH_WIDTH, C64_SCR_CH_HEIGHT,
         fmtProbeDrazLace10Packed,
-        fmtDecodeDrazPaintPacked, NULL,
+        fmtDecodeDrazPaintPacked, fmtEncodeStub,
         NULL, NULL,
         NULL,
         {
@@ -824,7 +836,7 @@
         C64_SCR_WIDTH / 2, C64_SCR_HEIGHT,
         C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
         fmtProbeAmicaPaintPacked,
-        fmtDecodeAmicaPaintPacked, NULL,
+        fmtDecodeAmicaPaintPacked, fmtEncodeStub,
         NULL, NULL,
         NULL,
         {
@@ -992,7 +1004,7 @@
         C64_SCR_WIDTH, C64_SCR_HEIGHT,
         C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
         fmtProbeFunPaint2Unpacked,
-        fmtDecodeFunPaint2Unpacked, NULL,
+        fmtDecodeFunPaint2Unpacked, fmtEncodeStub,
         NULL, NULL,
         fmtGetPixelFunPaint2,
         {
@@ -1012,7 +1024,7 @@
         C64_SCR_WIDTH, C64_SCR_HEIGHT,
         C64_SCR_CH_WIDTH , C64_SCR_CH_HEIGHT,
         fmtProbeFunPaint2Packed,
-        fmtDecodeFunPaint2Packed, NULL,
+        fmtDecodeFunPaint2Packed, fmtEncodeStub,
         NULL, NULL,
         fmtGetPixelFunPaint2,
         {