ini_file_reader.c realloc change to malloc and memcpy

HISTORY

 
-Version 1.17  2015-07-13
+Version 1.17  2015-07-14
   * ini_file_reader.c change PJWHash to Time33Hash and increase capacity
+  * ini_file_reader.c realloc change to malloc and memcpy
 
 Version 1.16  2015-07-01
   * fast_mblock add fast_mblock_delay_free

src/Makefile.in

@@ -36,7 +36,7 @@ all: $(ALL_OBJS) $(ALL_PRGS) $(ALL_LIBS)
 libfastcommon.so:
 	$(COMPILE) -o $@ $< -shared $(FAST_SHARED_OBJS)
 libfastcommon.a: $(FAST_STATIC_OBJS)
-	ar rcs $@ $<
+	ar rcs $@ $(FAST_STATIC_OBJS)
 .o:
 	$(COMPILE) -o $@ $<  $(STATIC_OBJS) $(LIB_PATH) $(INC_PATH)
 .c:

src/ini_file_reader.c

@@ -19,8 +19,8 @@
 #include "http_func.h"
 #include "ini_file_reader.h"
 
-#define _LINE_BUFFER_SIZE	512
-#define _ALLOC_ITEMS_ONCE	32
+#define _LINE_BUFFER_SIZE	   512
+#define _INIT_ALLOC_ITEM_COUNT	32
 
 static int iniDoLoadFromFile(const char *szFilename, \
 		IniContext *pContext);
@@ -416,19 +416,34 @@ static int iniDoLoadItemsFromBuffer(char *content, IniContext *pContext)
 	
 		if (pSection->count >= pSection->alloc_count)
 		{
-			pSection->alloc_count += _ALLOC_ITEMS_ONCE;
-			pSection->items=(IniItem *)realloc(pSection->items, 
-				sizeof(IniItem) * pSection->alloc_count);
-			if (pSection->items == NULL)
+            int bytes;
+            IniItem *pNew;
+            if (pSection->alloc_count == 0)
+            {
+			    pSection->alloc_count = _INIT_ALLOC_ITEM_COUNT;
+            }
+            else
+            {
+			    pSection->alloc_count *= 2;
+            }
+            bytes = sizeof(IniItem) * pSection->alloc_count;
+			pNew = (IniItem *)malloc(bytes);
+			if (pNew == NULL)
 			{
 				logError("file: "__FILE__", line: %d, " \
-					"realloc %d bytes fail", __LINE__, \
-					(int)sizeof(IniItem) * \
-					pSection->alloc_count);
+					"malloc %d bytes fail", __LINE__, bytes);
 				result = errno != 0 ? errno : ENOMEM;
 				break;
 			}
 
+            if (pSection->count > 0)
+            {
+		    	memcpy(pNew, pSection->items,
+                        sizeof(IniItem) * pSection->count);
+                free(pSection->items);
+            }
+
+            pSection->items = pNew;
 			pItem = pSection->items + pSection->count;
 			memset(pItem, 0, sizeof(IniItem) * \
 				(pSection->alloc_count - pSection->count));