int main(int argc,char* argv[])
{
int res=0;
CCfg::init();
//help(argc,argv);
CRingArgs ringArgs;
ringArgs.check(argc,argv);
CTrace::add("new request");
CTrace::add(argc,argv);
CEnv env;
env.init(argc,argv);
CArgs args;
args.parse(argc,argv);
CCollect collect;
collect.init(argc,argv);
bool needCollect=args.getNeedCollect();
//是编译操作
if(needCollect)
{
//获取obj文件名称
std::string oldFile=args.getObjFileName();
std::string newFile;
//生成收集信息目录
res=collect.prepareObjFile(oldFile,newFile);
cond_check_r(0==res,"createObjFilePath failed",-4);
char** newArgs=NULL;
//拿到新的gcc命令，进行临时编译，获取obj文件对应的所有头文件，源文件信息
res=args.createNewCmd(newFile,newArgs);
cond_check_r(0==res,"getOriCmd failed",-1);
cond_check_r(NULL!=newArgs,"oriArgs is NULL",-2);
cond_check_r(NULL!=newArgs[0],"args[0] is NULL",-3);
//执行新的gcc命令
int pid=fork();
cond_check_r(0<=pid,"fork failed",-4);
if(0==pid)
{
execvp(newArgs[0],newArgs);
printf("child process execvp failed\n");
exit(-1);
}
int status;
waitpid(pid,&status,0);
int childRetCode=WEXITSTATUS(status);
if(0!=childRetCode)
return childRetCode;
//复制obj文件依赖的所有文件
res=collect.copyFiles(newFile);
cond_check_r(0==res,"collect copy files failed",-4);
utils::rm(newFile.c_str());
std::map<std::string,std::string> macros;
res=args.getMacros(macros);
cond_check_r(0==res,"getMacros failed",-5);
res=collect.addMacros(macros);
cond_check_r(0==res,"collect addMacros failed",-6);
}
//执行原来的编译操作
{
char** oriArgs=NULL;
res=args.getOriCmd(oriArgs);
cond_check_r(0==res,"getOriCmd failed",-1);
cond_check_r(NULL!=oriArgs,"oriArgs is NULL",-2);
cond_check_r(NULL!=oriArgs[0],"args[0] is NULL",-3);
execvp(oriArgs[0],oriArgs);
printf("execvp failed\n");
exit(-1);
}
return 0;
}
