增加cmake编译，mac上编译测试通过

Author: Jiangyong Chen

DexPatcher/Build.cpp

@@ -1,6 +1,10 @@
 #include "Build.h"
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#ifdef _WIN32
 #include <Windows.h>
+#endif
 
 void GetBuildDateBase(char* year, char* month, char* day)
 {
@@ -17,7 +21,7 @@ char* Build::GetBuildDate(void)
 {
 	char  year, month, day;
 	GetBuildDateBase(&year, &month, &day);//取编译时间
-	sprintf_s(g_dateBuffer, "20%02d.%02d.%02d", year, month, day);//任意格式化
+	sprintf(g_dateBuffer, "20%02d.%02d.%02d", year, month, day);//任意格式化
 	return g_dateBuffer;
 }
 
@@ -48,4 +52,4 @@ void getBuildTime()
 	default:month = 0; break;
 	}*/
 
-}
+}

DexPatcher/CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.10)
+
+# set the project name
+project(DexPatcher VERSION 0.1.0)
+
+include(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
+CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
+CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+add_compile_definitions(__STDC_LIB_EXT1__)
+add_definitions(-D__STDC_LIB_EXT1__)
+add_definitions(-D__STDC_WANT_LIB_EXT1__) 
+if(COMPILER_SUPPORTS_CXX17)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
+    set(CMAKE_CXX_STANDARD 17)
+elseif(COMPILER_SUPPORTS_CXX14)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
+elseif(COMPILER_SUPPORTS_CXX11)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+elseif(COMPILER_SUPPORTS_CXX0X)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+else()
+        message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
+endif()
+
+# add the executable
+add_executable(DexPatcher main.cpp Build.cpp	Command.cpp	ParseDex.cpp	PatchDex.cpp	Utils.cpp)

DexPatcher/ParseDex.cpp

@@ -43,7 +43,7 @@ bool ParseDex::openDexFile(const char* filePath)
 	{
 		return false;
 	}
-	strcpy_s(mFilePath, MAX_PATH, filePath);
+	strncpy(mFilePath, filePath, MAX_PATH);
 
 	// 保存带后缀的文件名
 	mFileName = (char*)malloc(MAX_PATH);
@@ -74,7 +74,7 @@ bool ParseDex::saveDexFile()
 
 	// 构造保存文件名
 	char fileName[MAX_PATH] = { 0 };
-	sprintf_s(fileName, "%s%s_patched.dex", path, fileNameWithoutExtension);
+	sprintf(fileName, "%s%s_patched.dex", path, fileNameWithoutExtension);
 
 	// 保存文件
 	bool result = File::saveFile(mDexBuffer, fileName, mFileSize);

DexPatcher/ParseDex.h

@@ -14,7 +14,11 @@
 
 #pragma once
 #include "DexFile.h"
+#ifdef _WIN32
 #include <Windows.h>
+#else
+#include <errno.h>
+#endif
 #include <vector>
 #include <string>
 
@@ -43,8 +47,12 @@ class ParseDex
 	{
 		if (!openDexFile(filePath))
 		{
+#ifdef _WIN32
 			int error = GetLastError();
 			printf("openDexFile failed:%d\n", error);
+#else
+                        printf("openDexFile failed:%d\n", errno);
+#endif
 		}
 	}
 	~ParseDex()

DexPatcher/PatchDex.cpp

@@ -96,7 +96,7 @@ void PatchDex::fixMethod(string methodInfoPath, bool noLog)
 
 
 			char strProgress[64] = { 0 };
-			sprintf_s(strProgress,"[%3d%% %d/%d] ", (int)(getProgress() * 100), i + 1,classDefMethods.size());
+			sprintf(strProgress,"[%3d%% %d/%d] ", (int)(getProgress() * 100), i + 1,classDefMethods.size());
 			string strTitle = strProgress;
 			strTitle += methodName;
 			if (!noLog)

DexPatcher/Utils.h

@@ -1,15 +1,24 @@
 #pragma once
 
-#define WINDOWS
-
+#include "config.h"
 
 
 #include <string.h>
 #include "DexFile.h"
 #include <string>
-
-#ifdef WINDOWS
+#include <errno.h>
+#ifdef _WIN32
 #include <Windows.h>
+#else
+inline errno_t fopen_s(FILE **f, const char *name, const char *mode) {
+    errno_t ret = 0;
+    assert(f);
+    *f = fopen(name, mode);
+    /* Can't be sure about 1-to-1 mapping of errno and MS' errno_t */
+    if (!*f)
+        ret = errno;
+    return ret;
+}
 #endif 
 
 
@@ -96,7 +105,7 @@ namespace Utils
 					j = i + 1;
 				}
 			}
-			strcpy_s(fileName, MAX_PATH, &filePath[j]);
+			strncpy(fileName, &filePath[j], MAX_PATH);
 		}
 
 		/// <summary>
@@ -118,7 +127,7 @@ namespace Utils
 					j = i + 1;
 				}
 			}
-			strcpy_s(path, MAX_PATH, filePath);
+			strncpy(path, filePath, MAX_PATH);
 			memcpy(path + j, "\0", 1);
 		}
 
@@ -136,7 +145,7 @@ namespace Utils
 			int i = 0;
 			for (i = 0; i < strlen(fileName); i++)
 				if (fileName[i] == '.') break;
-			strcpy_s(fileNameWithoutExtension, MAX_PATH, fileName);
+			strncpy(fileNameWithoutExtension, fileName, MAX_PATH);
 			memcpy(fileNameWithoutExtension + i, "\0", 1);
 		}
 	};

DexPatcher/config.h

@@ -0,0 +1,11 @@
+#ifndef MAX_PATH
+#define MAX_PATH 256
+#endif
+
+#ifndef IN
+#define IN
+#endif
+
+// #ifndef OUT
+// #define OUT
+// #endif

README.md

@@ -64,4 +64,8 @@ releases:https://github.com/FeJQ/DexPatcher/releases/tag/v0.1.0
 
 + [cmdline](https://github.com/tanakh/cmdline)
 
-+ [nlohmann/json](https://github.com/nlohmann/json)
++ [nlohmann/json](https://github.com/nlohmann/json)
+
+## mac os或linux系统编译 
+安装cmake编译程序， mac系统可通过brew install cmake安装。
+在DexPatcher源码子目录下建一个build子文件夹，cd build 并cmake ../, 然后在make命令即可编译生成对应平台的二进制程序.