///////////////////////////////////////////////////////////////////////////////// httppil.c//// MiniWeb Platform Independent Layer///////////////////////////////////////////////////////////////////////////////#include <stdio.h>#include <time.h>#include <string.h>#include <sys/types.h>#include <sys/stat.h>#include <ctype.h>#include <fcntl.h>#include "httppil.h"#ifndef WIN32#include <sys/types.h>#include <dirent.h>#include <unistd.h>#endifint InitSocket(){#ifdef WIN32	WSADATA wsaData;	if ( WSAStartup( MAKEWORD( 2, 2 ), &wsaData ) ) {		return 0;	}#endif	return 1;   }void UninitSocket(){#ifdef WIN32  WSACleanup( );#endif}char *GetTimeString(){	static char buf[16];	time_t tm=time(NULL);	memcpy(buf,ctime(&tm)+4,15);	buf[15]=0;	return buf;}#ifndef NOTHREADint ThreadCreate(pthread_t *pth, void* (*start_routine)(void*), void* arg){#ifdef WIN32	DWORD dwid;	    	*pth=CreateThread(0,0,(LPTHREAD_START_ROUTINE)start_routine,arg,0,&dwid);	return *pth!=NULL?0:1;#else	return pthread_create(pth,NULL,start_routine, arg);#endif}int ThreadKill(pthread_t pth){#ifdef WIN32	return TerminateThread(pth,0)?0:1;#else	return pthread_cancel(pth);#endif}int ThreadWait(pthread_t pth,void** ret){#ifdef WIN32	if (WaitForSingleObject(pth,INFINITE)!=WAIT_OBJECT_0)		return GetLastError();	if (ret) GetExitCodeThread(pth,(LPDWORD)ret);	return 0;#else	return pthread_join(pth,ret);#endif}void MutexCreate(pthread_mutex_t* mutex){#ifdef WIN32	CreateMutex(0,FALSE,NULL);#else	pthread_mutex_init(mutex,NULL);#endif}void MutexDestroy(pthread_mutex_t* mutex){#ifdef WIN32	CloseHandle(*mutex);#else	pthread_mutex_destroy(mutex);#endif}void MutexLock(pthread_mutex_t* mutex){#ifdef WIN32	WaitForSingleObject(*mutex,INFINITE);#else	pthread_mutex_lock(mutex);#endif}void MutexUnlock(pthread_mutex_t* mutex){#ifdef WIN32	ReleaseMutex(*mutex);#else	pthread_mutex_unlock(mutex);#endif}#endifint IsDir(char* pchName){#ifdef WIN32	DWORD attr=GetFileAttributes(pchName);	//if (attr==INVALID_FILE_ATTRIBUTES) return 0;	return (attr & FILE_ATTRIBUTE_DIRECTORY)?1:0;#else	struct stat stDirInfo;	if (stat( pchName, &stDirInfo) < 0) return 0;	return (stDirInfo.st_mode & S_IFDIR)?1:0;#endif //WIN32}int ReadDir(char* pchDir, char* pchFileNameBuf){#ifdef WIN32	static HANDLE hFind=NULL;	WIN32_FIND_DATA finddata;	if (!pchFileNameBuf) {		if (hFind) {			FindClose(hFind);			hFind=NULL;		}		return 0;	}	if (pchDir) {		char *p;		DWORD dwKeep;		if (!IsDir(pchDir)) return -1;		if (hFind) FindClose(hFind);		p=pchDir+strlen(pchDir);		dwKeep=*(DWORD*)p;		strcpy(p,"\\*.*");		hFind=FindFirstFile(pchDir,&finddata);		*(LPDWORD)p=dwKeep;		if (hFind==INVALID_HANDLE_VALUE) {			hFind=NULL;			return -1;		}		strcpy(pchFileNameBuf,finddata.cFileName);		return 0;	}	if (!hFind) return -1;	if (!FindNextFile(hFind,&finddata)) {		FindClose(hFind);		hFind=NULL;		return -1;	}	strcpy(pchFileNameBuf,finddata.cFileName);#else	static DIR *stDirIn=NULL;	struct dirent *stFiles;	if (!pchFileNameBuf) {		if (stDirIn) {			closedir(stDirIn);			stDirIn=NULL;		}		return 0;	}	if (pchDir) {		if (!IsDir(pchDir)) return -1;		if (stDirIn) closedir(stDirIn);		stDirIn = opendir( pchDir);	}	if (!stDirIn) return -1;	stFiles = readdir(stDirIn);	if (!stFiles) {		closedir(stDirIn);		stDirIn=NULL;		return -1;	}	strcpy(pchFileNameBuf, stFiles->d_name);#endif	return 0;}int IsFileExist(char* filename){	int fd=open(filename,O_RDONLY);	if (fd>0) {		close(fd);		return 1;	}	return 0;}