int JackNetMasterInterface::Recv ( size_t size, int flags )
{
int rx_bytes;
if ( ( ( rx_bytes = fSocket.Recv ( fRxBuffer, size, flags ) ) == SOCKET_ERROR ) && fRunning )
{
net_error_t error = fSocket.GetError();
//no data isn't really a network error, so just return 0 avalaible read bytes
if ( error == NET_NO_DATA )
return 0;
else if ( error == NET_CONN_ERROR )
{
//fatal connection issue, exit
jack_error ( "'%s' : %s, exiting.", fParams.fName, StrError ( NET_ERROR_CODE ) );
//ask to the manager to properly remove the master
Exit();
// UGLY temporary way to be sure the thread does not call code possibly causing a deadlock in JackEngine.
ThreadExit();
}
else
jack_error ( "Error in master receive : %s", StrError ( NET_ERROR_CODE ) );
}
packet_header_t* header = reinterpret_cast<packet_header_t*>(fRxBuffer);
PacketHeaderNToH(header, header);
return rx_bytes;
}
static void
connJob(void * const userHandle) {
/*----------------------------------------------------------------------------
This is the root function for a thread that processes a connection
(performs HTTP transactions).
We never return. We ultimately exit the thread.
-----------------------------------------------------------------------------*/
TConn * const connectionP = userHandle;
(connectionP->job)(connectionP);
connectionP->finished = TRUE;
/* Note that if we are running in a forked process, setting
connectionP->finished has no effect, because it's just our own
copy of *connectionP. In this case, Parent must update his own
copy based on a SIGCHLD signal that the OS will generate right
after we exit.
*/
/* Note that ThreadExit() runs a cleanup function, which in our
case is connDone().
*/
ThreadExit(connectionP->threadP, 0);
}
static void thread_exit() {
#ifdef NEKO_WINDOWS
ThreadExit();
#else
pthread_exit(NULL);
#endif
}
void test(){
int j;
for(j = 0; j < 10; j++){
PrintStr("loop in test() \n");
}
ThreadExit(0);
}
GuiImageAsync::~GuiImageAsync()
{
ThreadRemoveImage(this);
ThreadExit();
while(InUse == this) usleep(100);
if (imgData) delete imgData;
if (arg) free(arg);
}
void printString(char* c)
{
#if 1
c[6]=48 + counter++;
PutString(c);
ThreadExit();
#endif
}
void JackNetMasterInterface::FatalSendError()
{
// fatal connection issue, exit
jack_error("Send connection lost error = %s, '%s' exiting", StrError(NET_ERROR_CODE), fParams.fName);
// ask to the manager to properly remove the master
Exit();
// UGLY temporary way to be sure the thread does not call code possibly causing a deadlock in JackEngine.
ThreadExit();
}
void f(void *arg)
{
const char *s = arg;
int i;
for (i = 0; i < N; i++)
puts(s);
ThreadExit();
}
void print2(void* arg)
{
int volatile i;
for(i = 0; i < 5; i++){
PutChar((char)arg);
}
PutString("\n");
ThreadExit();
}
void print(void* arg)
{
#if 1
PutChar((char)arg);
PutChar('z');
ThreadExit();
#endif
}
static void *sillyThreadFn(void *args)
{
int *sleepTime = (int *)args;
assert(sleepTime);
/* we don't want you sleeping forever, so arg > 20 is tossed */
assert(*sleepTime >= 0 && *sleepTime <= 20);
sleep(*sleepTime);
/* make sure we let the Thread manager know we're gone */
ThreadExit(ThreadSelf());
}
int main()
{
ThreadCreate(print2, '1');
ThreadCreate(print2, '2');
ThreadCreate(print2, '3');
print3('a');
ThreadCreate(print2, '4');
ThreadCreate(print2, '5');
ThreadExit();
}
DWORD CExecFT::ThreadProc()
{
_hrInit = ThreadInit();
if(_hEvent)
{
Verify(SetEvent(_hEvent));
}
if(_hrInit == S_OK)
{
ThreadExec();
}
ThreadTerm();
ThreadExit();
return 0;
}
/* this is not proper really, but works!
*/
void wav_end(struct AUDIO_HEADER *header)
{
unsigned char ispred[20]={0x52 ,0x49 ,0x46 ,0x46 ,0xfc ,0x59 ,0x4 ,0x0 ,0x57
,0x41 ,0x56 ,0x45 ,0x66 ,0x6d ,0x74 ,0x20 ,0x10 ,0x0 ,0x0 ,0x0 };
unsigned char iza[8]={0x64 ,0x61 ,0x74 ,0x61};
int len,fs,i;
len=tell(out_fd)-44;
fs=t_sampling_frequency[header->ID][header->sampling_frequency];
Rewind(out_fd);
FileWrite(ispred,1,20,out_fd);
/* 'microsoft' PCM */
FilePutChar(1,out_fd);
FilePutChar(0,out_fd);
/* nch */
FilePutChar(nch,out_fd);
FilePutChar(0,out_fd);
/* samples_per_second */
for (i=0;i<32;i+=8) FilePutChar((fs>>i)&0xff,out_fd);
/* average block size */
fs *= 2*nch;
for (i=0;i<32;i+=8) FilePutChar((fs>>i)&0xff,out_fd);
/* block align */
fs = 2*nch;
for (i=0;i<16;i+=8) FilePutChar((fs>>i)&0xff,out_fd);
/* bits per sample */
FilePutChar(16,out_fd);
FilePutChar(0,out_fd);
/* i jope anomalija! */
FileWrite(iza,1,4,out_fd);
/* length */
for (i=0;i<32;i+=8) FilePutChar((len>>i)&0xff,out_fd);
ThreadExit(0);
}
/***
* 功能：
默认触摸屏线程入口函数
* 参数：
1.void *pThreadArg: 线程入口函数参数，类型为(GUITOUCH *)
* 返回：
返回线程结束状态
* 备注：
***/
void* DefaultTouchThread(void *pThreadArg)
{
//错误标志、返回值定义
int iErr = 0;
static int iReturn = 0;
//临时变量定义
int iExit = 0;
GUITOUCH *pTouchObj = pThreadArg;
while (!iExit)
{
//根据结束标志判断是否需要结束触摸屏线程
iExit = GetExitFlag();
if (iExit)
{
break;
}
//触摸屏事件的封装
switch (pTouchObj->iDevType)
{
case GUITOUCH_TYP_STD:
iErr = StandardTouchProcess(pTouchObj);
break;
case GUITOUCH_TYP_CUST:
iErr = CustomTouchProcess(pTouchObj);
break;
default:
break;
}
//出错为-1，表示无触摸屏数据可读，睡眠50毫秒
if (-1 == iErr)
{
MsecSleep(50);
}
}
//退出线程
ThreadExit(&iReturn);
return &iReturn; //该语句只是为了消除编译器报警，实际上不起作用
}
/* TX client thread.
Reads from the Queue and sends it to the network.
*/
void *TBClientTxFunc(void *pClient_Arg)
#ifdef BODYDEF
{
BOOL SentNick = FALSE;
TBClient_Type *pThis = (TBClient_Type*)pClient_Arg;
assert(pThis);
while(pThis->Running)
{
char *pMsg = NULL;
TBMessage_Type Msg;
THQRead(&pThis->TxQueue, &pMsg);
assert(pMsg);
if (SentNick == FALSE)
{
Msg.Header.Type = MSG_TYPE_NICK;
memcpy(Msg.Body,
pThis->Nick,
strlen(pThis->Nick));
Msg.Header.Length = strlen(pThis->Nick);
pThis->ClientWrite(pThis->CliSocket,
MSG_PACKET_LEN(Msg),
(char *)&Msg);
SentNick = TRUE;
}
Msg.Header.Type = MSG_TYPE_CHAT;
memcpy(Msg.Body,
pMsg,
strlen(pMsg));
Msg.Header.Length = strlen(pMsg);
pThis->ClientWrite(pThis->CliSocket,
MSG_PACKET_LEN(Msg),
(char *)&Msg);
free(pMsg);
}
ThreadExit(NULL);
}
/**************************************************
* Secondary threads main function *
**************************************************/
void* DoNewThread(void* threadNumArg) {
int threadNum = *((int*)threadNumArg);
Print(roleStrings[threadNum] + " thread was created succesfully."); // FOR DEBUG
IncThreads();
switch (threadNum) {
case ROLE_WAIT:
DoSleep(1000);
ErrorExit(RES_EXIT_TIMEOUT); // the ROLE_WAIT thread reached its timeout of 1000 seconds - something is wrong
case ROLE_LOOP:
while (1); // never exits from here
break;
case ROLE_FINISH:
break; // exits normally, process continues
case ROLE_EXIT:
if (exitType == EXIT_SEC_EXIT) {
while (NumOfThreads() != ROLE_SIZE) {
DoYield(); // wait here until all threads are ready
}
Print("ROLE_EXIT thread is calling exit()"); // FOR DEBUG
// exit and kill the entire process
exit(RES_SUCCESS); // never returns
}
// thread exits but process continues
ThreadExit(); // never returns
case ROLE_CANCELED:
// On Windows, this thread will be canceled using the TerminateThread API. The documentation states that
// it is unsafe to use this function if the target thread is executing certain kernel32 calls etc.
// On Linux, the thread must enter a function which is defined as a cancellation point. See pthreads entry
// in the chapter 7 of the manual for further details.
readyToCancel = true;
EnterSafeCancellationPoint();
}
return NULL;
}
int JackNetMasterInterface::Send ( size_t size, int flags )
{
int tx_bytes;
packet_header_t* header = reinterpret_cast<packet_header_t*>(fTxBuffer);
PacketHeaderHToN(header, header);
if ( ( ( tx_bytes = fSocket.Send ( fTxBuffer, size, flags ) ) == SOCKET_ERROR ) && fRunning )
{
net_error_t error = fSocket.GetError();
if ( error == NET_CONN_ERROR )
{
//fatal connection issue, exit
jack_error ( "'%s' : %s, exiting.", fParams.fName, StrError ( NET_ERROR_CODE ) );
Exit();
// UGLY temporary way to be sure the thread does not call code possibly causing a deadlock in JackEngine.
ThreadExit();
}
else
jack_error ( "Error in master send : %s", StrError ( NET_ERROR_CODE ) );
}
return tx_bytes;
}
void
sThreadExit (int num) {
ThreadExit(num);
}
int main()
{
ThreadCreate(f, THIS);
f(THAT);
ThreadExit();
}