Merge branch 'develop' of github.com:zyantific/zyan-disassembler-engine into develop

include/Zydis/CommonTypes.h

@@ -75,6 +75,12 @@
 #   error "Unsupported word size."
 #endif
 
+/* ============================================================================================== */
+/* NULL                                                                                           */
+/* ============================================================================================== */
+
+#define ZYDIS_NULL ((void*)0)
+
 /* ============================================================================================== */
 /* Boolean                                                                                        */
 /* ============================================================================================== */

src/Decoder.c

@@ -24,7 +24,6 @@
 
 ***************************************************************************************************/
 
-#include <string.h>
 #include <Zydis/Decoder.h>
 #include <Zydis/Status.h>
 #include <DecoderData.h>
@@ -4237,7 +4236,7 @@ static ZydisStatus ZydisDecodeInstruction(ZydisDecoderContext* context,
 
     // Iterate through the decoder tree
     const ZydisDecoderTreeNode* node = ZydisDecoderTreeGetRootNode();
-    const ZydisDecoderTreeNode* temp = NULL;
+    const ZydisDecoderTreeNode* temp = ZYDIS_NULL;
     ZydisDecoderTreeNodeType nodeType;
     do
     {
@@ -4250,7 +4249,7 @@ static ZydisStatus ZydisDecodeInstruction(ZydisDecoderContext* context,
             if (temp)
             {
                 node = temp;
-                temp = NULL;
+                temp = ZYDIS_NULL;
                 nodeType = ZYDIS_NODETYPE_FILTER_MANDATORY_PREFIX;
                 if (context->mandatoryCandidate == 0x66)
                 {

src/FormatHelper.c

@@ -24,8 +24,6 @@
 
 ***************************************************************************************************/
 
-#include <string.h>
-#include <ctype.h>
 #include <FormatHelper.h>
 #include <LibC.h>
 
@@ -408,7 +406,7 @@ ZydisStatus ZydisPrintHexS(char** buffer, ZydisUSize bufferLen, ZydisI64 value,
             ZYDIS_CHECK(ZydisPrintStr(buffer, bufEnd - *buffer, prefix, ZYDIS_LETTER_CASE_DEFAULT));
         }
         return ZydisPrintHexU(buffer, bufEnd - *buffer, -value, paddingLength, uppercase, 
-            NULL, suffix);
+            ZYDIS_NULL, suffix);
     }
     return ZydisPrintHexU(buffer, bufferLen, value, paddingLength, uppercase, prefix, suffix);  
 }

src/Formatter.c

@@ -24,7 +24,6 @@
 
 ***************************************************************************************************/
 
-#include <string.h>
 #include <Zydis/CommonTypes.h>
 #include <Zydis/Formatter.h>
 #include <Zydis/Utils.h>
@@ -475,7 +474,7 @@ static ZydisStatus ZydisFormatterPrintOperandSizeIntel(const ZydisFormatter* for
     }
     if (typecast)
     {
-        const char* str = NULL;
+        const char* str = ZYDIS_NULL;
         switch (typecast)
         {
         case 8:
@@ -919,7 +918,7 @@ ZydisStatus ZydisFormatterInit(ZydisFormatter* formatter, ZydisFormatterStyle st
     formatter->immediateFormat          = ZYDIS_IMM_FORMAT_HEX_UNSIGNED;
     formatter->hexUppercase             = ZYDIS_TRUE;
     formatter->hexPrefix                = "0x";
-    formatter->hexSuffix                = NULL;
+    formatter->hexSuffix                = ZYDIS_NULL;
     formatter->hexPaddingAddress        = 2;
     formatter->hexPaddingDisplacement   = 2;
     formatter->hexPaddingImmediate      = 2;
@@ -1151,7 +1150,7 @@ ZydisStatus ZydisFormatterSetHook(ZydisFormatter* formatter, ZydisFormatterHookT
 ZydisStatus ZydisFormatterFormatInstruction(const ZydisFormatter* formatter, 
     const ZydisDecodedInstruction* instruction, char* buffer, ZydisUSize bufferLen)
 {
-    return ZydisFormatterFormatInstructionEx(formatter, instruction, buffer, bufferLen, NULL);
+    return ZydisFormatterFormatInstructionEx(formatter, instruction, buffer, bufferLen, ZYDIS_NULL);
 }
 
 ZydisStatus ZydisFormatterFormatInstructionEx(const ZydisFormatter* formatter, 

src/LibC.h

@@ -36,6 +36,7 @@
 /* LibC is available                                                                              */
 /* ============================================================================================== */
 
+#   include <string.h>
 #   define ZydisMemoryCopy memcpy
 #   define ZydisMemorySet  memset
 #   define ZydisStrLen     strlen

src/MetaInfo.c

@@ -42,7 +42,7 @@ const char* ZydisCategoryGetString(ZydisInstructionCategory category)
 {
     if (category > ZYDIS_ARRAY_SIZE(zydisInstructionCategoryStrings) - 1)
     {
-        return NULL;
+        return ZYDIS_NULL;
     }
     return zydisInstructionCategoryStrings[category];    
 }
@@ -51,7 +51,7 @@ const char* ZydisISASetGetString(ZydisISASet isaSet)
 {
     if (isaSet > ZYDIS_ARRAY_SIZE(zydisISASetStrings) - 1)
     {
-        return NULL;
+        return ZYDIS_NULL;
     }
     return zydisISASetStrings[isaSet];    
 }
@@ -60,7 +60,7 @@ const char* ZydisISAExtGetString(ZydisISAExt isaExt)
 {
     if (isaExt > ZYDIS_ARRAY_SIZE(zydisISAExtStrings) - 1)
     {
-        return NULL;
+        return ZYDIS_NULL;
     }
     return zydisISAExtStrings[isaExt];     
 }

src/Mnemonic.c

@@ -40,7 +40,7 @@ const char* ZydisMnemonicGetString(ZydisMnemonic mnemonic)
 {
     if (mnemonic > ZYDIS_ARRAY_SIZE(zydisMnemonicStrings) - 1)
     {
-        return NULL;
+        return ZYDIS_NULL;
     }
     return zydisMnemonicStrings[mnemonic];
 }

src/Register.c

@@ -270,7 +270,7 @@ const char* ZydisRegisterGetString(ZydisRegister reg)
 {
     if (reg > (sizeof(registerStrings) / sizeof(registerStrings[0])) - 1)
     {
-        return NULL;
+        return ZYDIS_NULL;
     }
     return registerStrings[reg];    
 }

src/SharedData.c

@@ -141,7 +141,7 @@ ZydisU8 ZydisGetOperandDefinitions(const ZydisInstructionDefinition* definition,
 {
     if (definition->operandCount == 0)
     {
-        *operand = NULL;
+        *operand = ZYDIS_NULL;
         return 0;
     }
     ZYDIS_ASSERT(definition->operandReference != 0xFFFF);