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changeset 999:b3b8794c4915

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Rename a function argument.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 01 Mar 2015 03:02:19 +0200
parents 4a68f8d0adc5
children 5df750e47721
files src/dmzlib.c
diffstat 1 files changed, 11 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/src/dmzlib.c	Sun Mar 01 03:00:12 2015 +0200
+++ b/src/dmzlib.c	Sun Mar 01 03:02:19 2015 +0200
@@ -349,23 +349,23 @@
 };
 
 
-static int dmZLibComputeHuffmanCodes(DMZLibContext * a)
+static int dmZLibComputeHuffmanCodes(DMZLibContext * ctx)
 {
     DMZHuffmanContext z_codelength;
     Uint8 codeLengths[286 + 32 + 137];     //padding for maximum single op
     Uint8 codeLengthSizes[19];
     int i, n, ret;
 
-    int hlit  = dmZReceive(a, 5) + 257;
-    int hdist = dmZReceive(a, 5) + 1;
-    int hclen = dmZReceive(a, 4) + 4;
+    int hlit  = dmZReceive(ctx, 5) + 257;
+    int hdist = dmZReceive(ctx, 5) + 1;
+    int hclen = dmZReceive(ctx, 4) + 4;
 
     memset(codeLengthSizes, 0, sizeof(codeLengthSizes));
 
     for (i = 0; i < hclen; i++)
     {
-        int s = dmZReceive(a, 3);
         codeLengthSizes[length_dezigzag[i]] = (Uint8) s;
+        int s = dmZReceive(ctx, 3);
     }
 
     if ((ret = dmZLibBuildHuffmanTables(&z_codelength, codeLengthSizes, 19)) != DMERR_OK)
@@ -375,7 +375,7 @@
     while (n < hlit + hdist)
     {
         int c;
-        if ((ret = dmZLibHuffmanDecode(a, &z_codelength, &c)) != DMERR_OK)
+        if ((ret = dmZLibHuffmanDecode(ctx, &z_codelength, &c)) != DMERR_OK)
             return ret;
 
         DMSTBI_ASSERT(c >= 0 && c < 19);
@@ -385,20 +385,20 @@
         else
         if (c == 16)
         {
-            c = dmZReceive(a, 2) + 3;
+            c = dmZReceive(ctx, 2) + 3;
             memset(codeLengths + n, codeLengths[n - 1], c);
             n += c;
         }
         else
         if (c == 17)
         {
-            c = dmZReceive(a, 3) + 3;
+            c = dmZReceive(ctx, 3) + 3;
             memset(codeLengths + n, 0, c);
             n += c;
         }
         else
         {
-            c = dmZReceive(a, 7) + 11;
+            c = dmZReceive(ctx, 7) + 11;
             memset(codeLengths + n, 0, c);
             n += c;
         }
@@ -410,10 +410,10 @@
             "Bad huffman codelengths.\n");
     }
 
-    if ((ret = dmZLibBuildHuffmanTables(&a->zlength, codeLengths, hlit)) != DMERR_OK)
+    if ((ret = dmZLibBuildHuffmanTables(&ctx->zlength, codeLengths, hlit)) != DMERR_OK)
         return ret;
 
-    if ((ret = dmZLibBuildHuffmanTables(&a->zdistance, codeLengths + hlit, hdist)) != DMERR_OK)
+    if ((ret = dmZLibBuildHuffmanTables(&ctx->zdistance, codeLengths + hlit, hdist)) != DMERR_OK)
         return ret;
 
     return DMERR_OK;