原来的版本是用fopen打开文件的,如果要从ANDROID的APK中取文件,直接就洗白了修改如下
void CCCrypto::MD5File(
const char* path, unsigned
char*
output)
{
unsigned long len =
0;
//to make sure we can get data of files easily from ios,android,pc etc.
//we use CCFileUtils::sharedFileUtils()->getFileData
unsigned
char* pData = CCFileUtils::sharedFileUtils()->getFileData(path,
"r", &
len);
if (pData == NULL || len ==
0){
CCLOG("CCCrypto::MD5File() can't open file %s", path);
return;
}
MD5_CTX ctx;
MD5_Init(&
ctx);
MD5_Update(&
ctx, pData, len);
MD5_Final(output, &
ctx);
//delete data as CCFileUtils::sharedFileUtils()->getFileData claimed.
if (pData !=
NULL)
delete[] pData;
}
转载于:https://www.cnblogs.com/qilinzi/p/3811879.html