void Socket::recv( char * buf , int len ) {
while( len > 0 ) {
int ret = -1;
if (MONGO_FAIL_POINT(throwSockExcep)) {
#if defined(_WIN32)
WSASetLastError(WSAENETUNREACH);
#else
errno = ENETUNREACH;
#endif
if (ret <= 0) {
handleRecvError(ret, len);
continue;
}
}
else {
ret = unsafe_recv(buf, len);
}
if ( len <= 4 && ret != len ) {
LOG(_logLevel) << "Socket recv() got " << ret <<
" bytes wanted len=" << len << endl;
}
fassert(16508, ret <= len);
len -= ret;
buf += ret;
}
}
// throws if SSL_read fails or recv returns an error
int Socket::_recv( char *buf, int max ) {
#ifdef MONGO_CONFIG_SSL
if ( _sslConnection.get() ){
return _sslManager->SSL_read( _sslConnection.get() , buf , max );
}
#endif
int ret = ::recv( _fd , buf , max , portRecvFlags );
if (ret <= 0) {
handleRecvError(ret, max); // If no throw return and call _recv again
return 0;
}
return ret;
}
void Socket::recv(char* buf, int len) {
while (len > 0) {
int ret = -1;
if (MONGO_FAIL_POINT(throwSockExcep)) {
#if defined(_WIN32)
WSASetLastError(WSAENETUNREACH);
#else
errno = ENETUNREACH;
#endif
if (ret <= 0) {
handleRecvError(ret, len);
continue;
}
} else {
ret = unsafe_recv(buf, len);
}
fassert(16508, ret <= len);
len -= ret;
buf += ret;
}
}
