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changeset 1657:2b6dbdd602b5

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Split IFF chunk id string from id creation into separate function.
author Matti Hamalainen <ccr@tnsp.org>
date Wed, 30 May 2018 13:48:27 +0300
parents 2de258f2eb2e
children c005d84e9bf8
files tools/libgfx.c
diffstat 1 files changed, 11 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/tools/libgfx.c	Wed May 30 13:21:14 2018 +0300
+++ b/tools/libgfx.c	Wed May 30 13:48:27 2018 +0300
@@ -1498,6 +1498,16 @@
 }
 
 
+static void dmMakeIFFChunkIDStr(DMIFFChunk *chunk)
+{
+    chunk->idStr[0] = (chunk->id >> 24) & 0xff;
+    chunk->idStr[1] = (chunk->id >> 16) & 0xff;
+    chunk->idStr[2] = (chunk->id >> 8) & 0xff;
+    chunk->idStr[3] = (chunk->id) & 0xff;
+    chunk->idStr[4] = 0;
+}
+
+
 static int dmReadIFFChunkHdr(DMResource *fp, DMIFFChunk *chunk)
 {
     if (!dmf_read_be32(fp, &chunk->id) ||
@@ -1508,11 +1518,7 @@
     }
     else
     {
-        chunk->idStr[0] = (chunk->id >> 24) & 0xff;
-        chunk->idStr[1] = (chunk->id >> 16) & 0xff;
-        chunk->idStr[2] = (chunk->id >> 8) & 0xff;
-        chunk->idStr[3] = (chunk->id) & 0xff;
-        chunk->idStr[4] = 0;
+        dmMakeIFFChunkIDStr(chunk);
         return DMERR_OK;
     }
 }