BOOL ipcWriteMyPID( VOID )
{
cyg_handle_t self;
INT nStatus;
INT nWriteLen;
INT hFile;
self = cyg_thread_self( );
hFile = fsOpenFile((char*)MY_PID_LOG,NULL, O_WRONLY |O_CREAT | O_TRUNC);
if(hFile < 0)
{
diag_printf("Open file error %x for writing PID\n", hFile);
return FALSE;
}
nStatus = fsWriteFile(hFile, (VOID *)&self, sizeof(self), &nWriteLen);
fsCloseFile(hFile);
if((nStatus < 0)||(nWriteLen != sizeof(self)))
{
diag_printf("save configuration information error\n");
return FALSE;
}
return TRUE;
}
void ftpServerReceiveData(FtpServerContext *context, FtpClientConnection *connection)
{
error_t error;
bool_t eof;
size_t n;
//File transfer in progress?
if(connection->controlState == FTP_CONTROL_STATE_STOR ||
connection->controlState == FTP_CONTROL_STATE_APPE)
{
//Read incoming data
error = socketReceive(connection->dataSocket,
connection->buffer + connection->bufferPos,
FTP_SERVER_BUFFER_SIZE - connection->bufferLength, &n, 0);
//Any error to report?
if(error)
{
//Cannot read more data
eof = TRUE;
}
else
{
//Successful read operation
eof = FALSE;
//Advance data pointer
connection->bufferPos += n;
connection->bufferLength += n;
}
//Read data until the buffer is full or the end of the file is reached
if(eof || connection->bufferLength >= FTP_SERVER_BUFFER_SIZE)
{
//Any data to be written?
if(connection->bufferLength > 0)
{
//Write data to the specified file
error = fsWriteFile(connection->file,
connection->buffer, connection->bufferLength);
//Any error to report?
if(error)
{
//Close the data connection
ftpServerCloseDataConnection(connection);
//Release previously allocated resources
fsCloseFile(connection->file);
connection->file = NULL;
//Back to idle state
connection->controlState = FTP_CONTROL_STATE_IDLE;
//Transfer status
strcpy(connection->response, "451 Transfer aborted\r\n");
//Debug message
TRACE_DEBUG("FTP server: %s", connection->response);
//Number of bytes in the response buffer
connection->responseLength = strlen(connection->response);
connection->responsePos = 0;
//Exit immediately
return;
}
}
//Flush reception buffer
connection->bufferLength = 0;
connection->bufferPos = 0;
}
//End of stream?
if(eof)
{
//Close file
fsCloseFile(connection->file);
connection->file = NULL;
//Graceful shutdown sequence
connection->dataState = FTP_DATA_STATE_WAIT_ACK;
}
}
//Invalid state?
else
{
//The FTP server has encountered a critical error
ftpServerCloseConnection(context, connection);
}
}
void record_to_file(INT choose,INT ch)
{
INT hFile;
INT nWriteBytes, nTotalBytes = 0;
INT nTime0;
INT8 bAsciiFileName[20] = "c:\\record.pcm";
INT8 bUnicodeFileName[40];
INT ntick0;
_uPcmQHead = _uPcmQTail = 0;
fsAsciiToUnicode(bAsciiFileName, bUnicodeFileName, TRUE);
hFile = fsOpenFile(bUnicodeFileName,NULL, O_CREATE);
if (hFile < 0)
{
printf("Can't open playback file%d!\n",hFile);
return;
}
printf("Start record...\n");
#if defined( TEST_I2S ) || defined (TEST_UDA1345TS)
if (choose%11025==0){
/* 16.934Mhz */
outpw(REG_APLLCON, 0x642D);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x300000);
}
else{
/* 12.288Mhz */
outpw(REG_APLLCON, 0x6529);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x300000);
}
#endif
#if defined (TEST_WM8978)
#if 0
if (choose==32000)//8.192Mhz
{
outpw(REG_APLLCON, 0x6529);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x500000);
}
else if (choose%8000==0 || choose%12000==0){//12.288Mhz
outpw(REG_APLLCON, 0x6529);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x300000);
}
else if (choose%11025==0){//11.289Mhz
outpw(REG_APLLCON, 0x652f);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x400000);
}
#else
if (choose%8000==0 || choose%12000==0){//24.576Mhz
outpw(REG_APLLCON, 0x6529);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x100000);
}
else if (choose%11025==0){//22.579Mhz
outpw(REG_APLLCON, 0x642d);
outpw(REG_CLKDIV0, (inpw(REG_CLKDIV0) & 0xFF0FFFFF) | 0x200000);
}
#endif
#endif
audioRecConfigMono(1);
audioStartRecord(record_callback, choose, ch);
//audioSetRecordVolume(31,31);
nTime0 = ntick0 = sysGetTicks(TIMER1);
while (1)
{
if (sysGetTicks(TIMER1) - nTime0 >= 100)
{
nTime0 = sysGetTicks(TIMER1);
printf("H=%d, T=%d\n", _uPcmQHead/1024, _uPcmQTail/1024);
}
if ((_uPcmQHead > _uPcmQTail) ||
((_uPcmQHead < _uPcmQTail) && (_uPcmQTail - _uPcmQHead > 64*1024)))
{
fsWriteFile(hFile, &_pucPcmQueue[_uPcmQHead], 64*1024, &nWriteBytes);
if (nWriteBytes > 0)
_uPcmQHead = (_uPcmQHead + nWriteBytes) % PCM_QUEUE_LEN;
else
break;
if (sysGetTicks(TIMER1) - ntick0 >= 1000)
break;
}
}
fsCloseFile(hFile);
audioStopRecord();
}
