png speed improvement draft

[swftools.git] / lib / mem.c

diff --git a/lib/mem.c b/lib/mem.c
index 98f4b1d..6dd58f5 100644 (file)
--- a/lib/mem.c
+++ b/lib/mem.c
@@ -1,6 +1,8 @@
 #include <memory.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
+#include "mem.h"
 
 // memory allocation
 
@@ -11,6 +13,11 @@ void rfx_free(void*ptr)
   free(ptr);
 }
 
+void start_debugger()
+{
+    //*(int*)0=0;
+}
+
 void* rfx_alloc(int size)
 {
   void*ptr;
@@ -23,7 +30,7 @@ void* rfx_alloc(int size)
   ptr = malloc(size);
   if(!ptr) {
     fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
-    /* TODO: we should send a signal, so that the debugger kicks in? */
+    start_debugger();
     exit(1);
   }
   return ptr;
@@ -45,7 +52,7 @@ void* rfx_realloc(void*data, int size)
 
   if(!ptr) {
     fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
-    /* TODO: we should send a signal, so that the debugger kicks in? */
+    start_debugger();
     exit(1);
   }
   return ptr;
@@ -59,13 +66,13 @@ void* rfx_calloc(int size)
     return 0;
   }
 #ifdef HAVE_CALLOC
-  ptr = calloc(size);
+  ptr = calloc(1, size);
 #else
   ptr = malloc(size);
 #endif
   if(!ptr) {
     fprintf(stderr, "FATAL: Out of memory (while trying to claim %d bytes)\n", size);
-    /* TODO: we should send a signal, so that the debugger kicks in? */
+    start_debugger();
     exit(1);
   }
 #ifndef HAVE_CALLOC
@@ -73,6 +80,12 @@ void* rfx_calloc(int size)
 #endif
   return ptr;
 }
+#ifndef HAVE_CALLOC
+void* rfx_calloc_replacement(int nmemb, int size)
+{
+    rfx_calloc(nmemb*size);
+}
+#endif
 
 #ifdef MEMORY_INFO
 long rfx_memory_used()