bool LLMediaImplLLMozLib::updateState()
{
if ( nextCommand() == LLMediaBase::COMMAND_START )
{
setStatus( LLMediaBase::STATUS_STARTED );
clearCommand();
};
if ( nextCommand() == LLMediaBase::COMMAND_STOP )
{
setStatus( LLMediaBase::STATUS_STOPPED );
clearCommand();
};
if ( nextCommand() == LLMediaBase::COMMAND_BACK )
{
setStatus( LLMediaBase::STATUS_STARTED );
LLMozLib::getInstance()->navigateBack( mWindowId );
clearCommand();
};
if ( nextCommand() == LLMediaBase::COMMAND_FORWARD )
{
setStatus( LLMediaBase::STATUS_STARTED );
LLMozLib::getInstance()->navigateForward( mWindowId );
clearCommand();
};
return true;
}
int run_command(command_t* command){
int i = 0, ret, bk = 0;
char * bkstring = "&";
if(streq(command->name, ""))
return 0;
while(command->args[i++] != 0);
if(command->args[i - 2] == '&'){
bk = 1;
}
for (i = 0; i < NUM_COMMANDS; i++) {
if(streq(command->name, commands[i].name)) {
if(bk){
ret = System.execb(commands[i].function, command->args);
}else{
ret = System.exec(commands[i].function, command->args);
System.wait();
}
clearCommand(command);
return ret;
}
}
printf("%s: command not found\n", command->name);
clearCommand(command);
return 1;
}
/*
* Function: It initalizes all the necessary variables including its parent's
* variables
*
* Parameters:
* 'protocol_used' : specifies the protocol used in the XBee module
* 'uart_used' : specifies the UART where the data are sent to (SOCKET0 or SOCKET1)
* Returns: void
*/
void WaspXBee900::init( uint8_t uart_used )
{
protocol=XBEE_900;
uart=uart_used;
// in the case the XBee is plugged to SOCKET0 it is necessary to make sure
// that the multiplexor is selecting teh XBee module
if(uart_used==SOCKET0)
{
Utils.setMuxSocket0();
}
data_length=0;
it=0;
rxFrameType=0;
pos=0;
discoveryOptions=0x00;
scanTime[0]=SCAN_TIME_DIGIMESH_H;
scanTime[1]=SCAN_TIME_DIGIMESH_L;
encryptMode=ENCRYPT_MODE_DIGIMESH;
timeRSSI=TIME_RSSI_DIGIMESH;
frameNext=0;
replacementPolicy=XBEE_OUT;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
int run_command(command_t * command){
int i;
if(streq(command->name, ""))
return 0;
int len = strlen(command->name);
bool isBackground = (command->name[len-1] == '&')? true:false;
if(isBackground)
{
command->name[len-1] = '\0';
}
for (i = 0; i < NUM_COMMANDS; i++) {
if (streq(command->name, commands[i].name))
{
StartNewTask(commands[i].name, commands[i].task_function, command->args, isBackground);
return 1;
}
}
printfcolor(ERROR_COLOR ,"%s: command not found\n", command->name);
clearCommand(command);
return 1;
}
void WaspXBeeDM::init(uint8_t protocol_used, uint8_t frequency, uint8_t model_used, uint8_t uart_used)
{
protocol=protocol_used;
freq=frequency;
model=model_used;
uart=uart_used;
data_length=0;
it=0;
start=0;
finish=0;
add_type=0;
mode=0;
frag_length=0;
TIME1=0;
totalFragmentsReceived=0;
pendingPackets=0;
pos=0;
discoveryOptions=0x00;
scanTime[0]=SCAN_TIME_DIGIMESH_H;
scanTime[1]=SCAN_TIME_DIGIMESH_L;
encryptMode=ENCRYPT_MODE_DIGIMESH;
timeRSSI=TIME_RSSI_DIGIMESH;
if( protocol!=XBEE_900 )
{
awakeTime[0]=AWAKE_TIME_DIGIMESH_H;
awakeTime[1]=AWAKE_TIME_DIGIMESH_M;
awakeTime[2]=AWAKE_TIME_DIGIMESH_L;
sleepTime[0]=SLEEP_TIME_DIGIMESH_H;
sleepTime[1]=SLEEP_TIME_DIGIMESH_M;
sleepTime[2]=SLEEP_TIME_DIGIMESH_L;
sleepOptions=SLEEP_OPTIONS_DIGIMESH;
powerLevel=POWER_LEVEL_DIGIMESH;
networkHops=7;
netDelaySlots=3;
netRouteRequest=3;
meshNetRetries=1;
}
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
////////////////////////////////////////////////////////////////////////////////
// virtual (derives from LLMediaBase)
bool LLMediaImplCommon::updateCommand()
{
if ( nextCommand() == LLMediaBase::COMMAND_START )
{
setStatus( LLMediaBase::STATUS_STARTED );
clearCommand();
};
if ( nextCommand() == LLMediaBase::COMMAND_STOP )
{
setStatus( LLMediaBase::STATUS_STOPPED );
clearCommand();
};
if ( nextCommand() == LLMediaBase::COMMAND_PAUSE )
{
setStatus( LLMediaBase::STATUS_PAUSED );
clearCommand();
};
return true;
}
void WaspXBee868::init(uint8_t protocol_used, uint8_t frequency, uint8_t model_used, uint8_t uart_used)
{
protocol=protocol_used;
freq=frequency;
model=model_used;
uart=uart_used;
totalFragmentsReceived=0;
pendingPackets=0;
pos=0;
discoveryOptions=0x00;
scanTime[0]=0x00;
scanTime[1]=0x82;
encryptMode=0;
powerLevel=4;
timeRSSI=0x20;
ACKerrors[0]=0x00;
ACKerrors[1]=0x00;
errorsRF[0]=0x00;
errorsRF[1]=0x00;
goodPackets[0]=0x00;
goodPackets[1]=0x00;
transmisionErrors[0]=0x00;
transmisionErrors[1]=0x00;
maxPayloadBytes[0]=0x01;
maxPayloadBytes[1]=0x00;
multipleBroadcast=0x03;
macRetries=0x0A;
resetReason=0x00;
data_length=0;
it=0;
start=0;
finish=0;
add_type=0;
mode=0;
frag_length=0;
TIME1=0;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
/*
* Function: It initalizes all the necessary variables including its parent's
* variables
*
* Parameters:
* 'protocol_used' : specifies the protocol used in the XBee module
* 'uart_used' : specifies the UART where the data are sent to (SOCKET0 or SOCKET1)
* Returns: void
*/
void WaspXBeeDM::init( uint8_t uart_used )
{
protocol=DIGIMESH;
uart=uart_used;
// in the case the XBee is plugged to SOCKET0 it is necessary to make sure
// that the multiplexor is selecting teh XBee module
if(uart_used==SOCKET0)
{
Utils.setMuxSocket0();
}
data_length=0;
it=0;
rxFrameType=0;
pos=0;
discoveryOptions=0x00;
scanTime[0]=SCAN_TIME_DIGIMESH_H;
scanTime[1]=SCAN_TIME_DIGIMESH_L;
encryptMode=ENCRYPT_MODE_DIGIMESH;
timeRSSI=TIME_RSSI_DIGIMESH;
awakeTime[0]=AWAKE_TIME_DIGIMESH_H;
awakeTime[1]=AWAKE_TIME_DIGIMESH_M;
awakeTime[2]=AWAKE_TIME_DIGIMESH_L;
sleepTime[0]=SLEEP_TIME_DIGIMESH_H;
sleepTime[1]=SLEEP_TIME_DIGIMESH_M;
sleepTime[2]=SLEEP_TIME_DIGIMESH_L;
sleepOptions=SLEEP_OPTIONS_DIGIMESH;
powerLevel=POWER_LEVEL_DIGIMESH;
networkHops=7;
netDelaySlots=3;
netRouteRequest=3;
meshNetRetries=1;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
/*
Function: It initalizes all the necessary variables
Parameters:
protocol_used : specifies the protocol used in the XBee module
uart_used : specifies the UART where the data are sent to (UART0 or UART1)
Returns: void
*/
void WaspXBee868::init( uint8_t uart_used )
{
// set protocol and socket used for XBee module
protocol=XBEE_868;
uart=uart_used;
// in the case the XBee is plugged to SOCKET0 it is necessary to make sure
// that the multiplexor is selecting the XBee module
if(uart_used==SOCKET0)
{
Utils.setMuxSocket0();
}
pos=0;
discoveryOptions=0x00;
scanTime[0]=0x00;
scanTime[1]=0x82;
encryptMode=0;
powerLevel=4;
timeRSSI=0x20;
ACKerrors[0]=0x00;
ACKerrors[1]=0x00;
errorsRF[0]=0x00;
errorsRF[1]=0x00;
goodPackets[0]=0x00;
goodPackets[1]=0x00;
transmisionErrors[0]=0x00;
transmisionErrors[1]=0x00;
maxPayloadBytes[0]=0x01;
maxPayloadBytes[1]=0x00;
multipleBroadcast=0x03;
macRetries=0x0A;
resetReason=0x00;
data_length=0;
it=0;
rxFrameType=0;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
/*
Function: It initializes the necessary variables
Parameters:
'uart_used' : specifies the UART where the data are sent to
Returns: void
*/
void WaspXBee802::init( uint8_t uart_used )
{
// set protocol and socket used for XBee module
protocol=XBEE_802_15_4;
uart=uart_used;
// in the case the XBee is plugged to SOCKET0 it is necessary to make sure
// that the multiplexor is selecting teh XBee module
if(uart_used==SOCKET0)
{
Utils.setMuxSocket0();
}
pos=0;
discoveryOptions=0x00;
awakeTime[0]=AWAKE_TIME_802_15_4_H;
awakeTime[1]=AWAKE_TIME_802_15_4_L;
sleepTime[0]=SLEEP_TIME_802_15_4_H;
sleepTime[1]=SLEEP_TIME_802_15_4_L;
scanTime[0]=SCAN_TIME_802_15_4;
scanChannels[0]=SCAN_CHANNELS_802_15_4_H;
scanChannels[1]=SCAN_CHANNELS_802_15_4_L;
encryptMode=ENCRYPT_MODE_802_15_4;
powerLevel=POWER_LEVEL_802_15_4;
timeRSSI=TIME_RSSI_802_15_4;
sleepOptions=SLEEP_OPTIONS_802_15_4;
retries=0;
delaySlots=0;
macMode=0;
energyThreshold=0x2C;
counterCCA[0]=0x00;
counterCCA[1]=0x00;
counterACK[0]=0x00;
counterACK[1]=0x00;
counter=0;
data_length=0;
it=0;
rxFrameType=0;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
void WaspXBee802::init(uint8_t protocol_used, uint8_t frequency, uint8_t model_used)
{
protocol=protocol_used;
freq=frequency;
model=model_used;
totalFragmentsReceived=0;
pendingPackets=0;
pos=0;
discoveryOptions=0x00;
awakeTime[0]=AWAKE_TIME_802_15_4_H;
awakeTime[1]=AWAKE_TIME_802_15_4_L;
sleepTime[0]=SLEEP_TIME_802_15_4_H;
sleepTime[1]=SLEEP_TIME_802_15_4_L;
scanTime[0]=SCAN_TIME_802_15_4;
scanChannels[0]=SCAN_CHANNELS_802_15_4_H;
scanChannels[1]=SCAN_CHANNELS_802_15_4_L;
encryptMode=ENCRYPT_MODE_802_15_4;
powerLevel=POWER_LEVEL_802_15_4;
timeRSSI=TIME_RSSI_802_15_4;
sleepOptions=SLEEP_OPTIONS_802_15_4;
retries=0;
delaySlots=0;
macMode=0;
energyThreshold=0x2C;
counterCCA[0]=0x00;
counterCCA[1]=0x00;
counterACK[0]=0x00;
counterACK[1]=0x00;
counter=0;
data_length=0;
it=0;
start=0;
finish=0;
add_type=0;
mode=0;
frag_length=0;
TIME1=0;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
}
void lwGenericClient::submit()
{
//去掉cmdJSON最后面的逗号
int len;
len=strlen(cmdJSON);
cmdJSON[len-1]=']';
//converter.appendChar(cmdJSON,"]");
//formatCommand();
uploadValue(); //由各子类来实现，提交完数据之后，复位cmdJSON和lastTime.
clearCommand();
lastTime = millis();
};
/*
* Function: Send a packet from one XBee to another XBee in API mode
*
* Parameters:
* packet : A struct of packetXBee type
*
* Returns: Integer that determines if there has been any error
* error=2 --> The command has not been executed
* error=1 --> There has been an error while executing the command
* error=0 --> The command has been executed with no errors
*
* --> DIGI's XBee Packet inner structure:
*
* StartDelimiter(1B) + Length(2B) + Frame Data(variable) + Checksum(1B)
* ______________ ___________ __________________ __________
* | | | | | | | | |
* | 0x7E | + | MSB | LSB | + | Frame Data | + | 1 Byte |
* |______________| |_____|_____| |__________________| |__________|
*
*/
uint8_t WaspXBee802::sendXBeePriv(struct packetXBee* packet)
{
// Local variables
uint8_t TX[120];
uint8_t counter=0;
unsigned long previous=0;
uint8_t protegido=0;
uint8_t tipo=0;
uint8_t estado=1;
int8_t error=2;
uint8_t old_netAddress[2];
uint8_t net_Address_changed = 0;
clearCommand();
error_TX=2;
// clear TX variable where the frame is going to be filled
memset(TX,0x00,120);
// Create the XBee frame
TX[0]=0x7E;
TX[1]=0x00;
// set frame ID as 0x01, so response message will be sent
TX[4]=0x01;
it=0;
error_AT=2;
// initialize variable
old_netAddress[0]=0x00;
old_netAddress[1]=0x00;
// BROADCAST MODE
if(packet->mode==BROADCAST)
{
tipo=15;
// set packet length
TX[2]=11+packet->data_length;
// set TX request frame (0x00)
TX[3]=0x00;
previous=millis();
error_AT=2;
while( ((error_AT==1) || (error_AT==2)) && (millis()-previous<500) )
{
estado=getOwnNetAddress();
//avoid millis overflow problem
if( millis() < previous ) previous=millis();
}
old_netAddress[0]=sourceNA[0];
old_netAddress[1]=sourceNA[1];
previous=millis();
error_AT=2;
while( ((error_AT==1) || (error_AT==2)) && (millis()-previous<500) )
{
estado=setOwnNetAddress(0xFF,0xFF);
net_Address_changed = 1;
//avoid millis overflow problem
if( millis() < previous ) previous=millis();
}
error=2;
// set BROADCAST address
TX[5]=0x00;
TX[6]=0x00;
TX[7]=0x00;
TX[8]=0x00;
TX[9]=0x00;
TX[10]=0x00;
TX[11]=0xFF;
TX[12]=0xFF;
// set Options enabling ACK
TX[13]=0x00;
it=0;
// generate RF Data payload which is composed by [Api header]+[Data]
genDataPayload(packet,TX,14);
// set checksum
TX[packet->data_length+14]=getChecksum(TX);
}
else if(packet->mode==UNICAST)
{
// 64-bit Destination Address
if( packet->address_type == _64B )
{
tipo=15;
// set fragment length
TX[2]=11+packet->data_length;
// set TX Request Frame Type (64-bit address)
TX[3]=0x00;
// set chosen address in setDestinationParams function
TX[5]=packet->macDH[0];
TX[6]=packet->macDH[1];
TX[7]=packet->macDH[2];
TX[8]=packet->macDH[3];
TX[9]=packet->macDL[0];
TX[10]=packet->macDL[1];
TX[11]=packet->macDL[2];
TX[12]=packet->macDL[3];
previous=millis();
error_AT=2;
while( ((error_AT==1) || (error_AT==2)) && (millis()-previous<500) )
{
estado=getOwnNetAddress();
// avoid millis overflow problem
if( millis() < previous ) previous=millis();
}
old_netAddress[0]=sourceNA[0];
old_netAddress[1]=sourceNA[1];
previous=millis();
error_AT=2;
while( ((error_AT==1) || (error_AT==2)) && (millis()-previous<500) )
{
estado=setOwnNetAddress(0xFF,0xFF);
net_Address_changed = 1;
// avoid millis overflow problem
if( millis() < previous ) previous=millis();
}
error=2;
TX[13]=0x00;
it=0;
// generate RF Data payload which is composed by [Api header]+[Data]
genDataPayload(packet,TX,14);
// setting checksum
TX[packet->data_length+14]=getChecksum(TX);
}
// 16-Bit Destination Address
else if( packet->address_type == _16B)
{
tipo=9;
// set TX Request frame Type (16-bit address)
TX[3]=0x01;
// set Destination Address
TX[5]=packet->naD[0];
TX[6]=packet->naD[1];
// Set Options enabling ACK
TX[7]=0x00;
it=0;
// generate RF Data payload which is composed by [Api header]+[Data]
genDataPayload(packet,TX,8);
// fragment length
TX[2]=5+packet->data_length;
// set checksum
TX[packet->data_length+8]=getChecksum(TX);
}
}
else
{
// no mode selected, exit with error
return 2;
}
// Generate the escaped API frame (it is necessary because AP=2)
gen_frame_ap2(packet,TX,protegido,tipo);
counter=0;
// send frame through correspondent UART
while(counter<(packet->data_length+tipo+protegido))
{
// switch MUX in case SOCKET1 is used
if( uart==SOCKET1 )
{
Utils.setMuxSocket1();
}
// print byte through correspondent UART
printByte(TX[counter], uart);
counter++;
}
counter=0;
// read XBee response to TX request
error_TX = txStatusResponse();
error = error_TX;
// set delivery status
packet->deliv_status=delivery_status;
if( net_Address_changed )
{
error_AT=2;
previous=millis();
while( ((error_AT==1) || (error_AT==2)) && (millis()-previous<500) )
{
estado=setOwnNetAddress(old_netAddress[0],old_netAddress[1]);
//avoid millis overflow problem
if( millis() < previous ) previous=millis();
}
}
return error;
}
/*
* Function: Send a packet from one XBee to another XBee in API mode
*
* Parameters:
* packet : A struct of packetXBee type
*
* Returns: Integer that determines if there has been any error
* error=2 --> The command has not been executed
* error=1 --> There has been an error while executing the command
* error=0 --> The command has been executed with no errors
*
* --> DIGI's XBee Packet inner structure:
*
* StartDelimiter(1B) + Length(2B) + Frame Data(variable) + Checksum(1B)
* ______________ ___________ __________________ __________
* | | | | | | | | |
* | 0x7E | + | MSB | LSB | + | Frame Data | + | 1 Byte |
* |______________| |_____|_____| |__________________| |__________|
*
*/
uint8_t WaspXBeeDM::sendXBeePriv(struct packetXBee* packet)
{
// Local variables
uint8_t TX[120];
uint8_t counter=0;
uint16_t aux=0;
uint8_t protegido=0;
uint8_t tipo=0;
int8_t error=2;
clearCommand();
error_TX=2;
// clear TX variable where the frame is going to be filled
memset(TX,0x00,120);
/* Create the XBee frame */
TX[0]=0x7E;
TX[1]=0x00;
// set frame ID as 0x01, so response message will be sent
TX[4]=0x01;
it=0;
error_AT=2;
if( (packet->mode==BROADCAST) || (packet->mode==UNICAST) )
{
// set fragment length for 'Transmit Request' frames (0x10)
TX[2]=14+packet->data_length;
aux=0;
TX[3]=0x10; // frame ID
tipo=18;
// set 64-Destination Address
if(packet->mode == BROADCAST)
{
// set BROADCAST address
TX[5]=0x00;
TX[6]=0x00;
TX[7]=0x00;
TX[8]=0x00;
TX[9]=0x00;
TX[10]=0x00;
TX[11]=0xFF;
TX[12]=0xFF;
}
else if(packet->mode==UNICAST)
{
// set chosen address in setDestinationParams function
TX[5]=packet->macDH[0];
TX[6]=packet->macDH[1];
TX[7]=packet->macDH[2];
TX[8]=packet->macDH[3];
TX[9]=packet->macDL[0];
TX[10]=packet->macDL[1];
TX[11]=packet->macDL[2];
TX[12]=packet->macDL[3];
}
// set frame bytes
TX[13]=0xFF;
TX[14]=0xFE;
TX[15]=0x00;
TX[16]=0x00;
it=0;
// generate RF Data payload which is composed by [Api header]+[Data]
genDataPayload(packet,TX,17);
// set checksum
TX[packet->data_length+17]=getChecksum(TX);
}
else // CLUSTER Type (Explicit Addressing Command Frame)
{
// set fragment length for 'Explicit Addressing Command' frames (0x11)
TX[2]=20 + packet->data_length;
// set frame ID
TX[3]=0x11;
tipo=24;
TX[5]=packet->macDH[0];
TX[6]=packet->macDH[1];
TX[7]=packet->macDH[2];
TX[8]=packet->macDH[3];
TX[9]=packet->macDL[0];
TX[10]=packet->macDL[1];
TX[11]=packet->macDL[2];
TX[12]=packet->macDL[3];
TX[13]=0xFF;
TX[14]=0xFE;
TX[15]=packet->SD;
TX[16]=packet->DE;
TX[17]=0x00;
TX[18]=packet->CID[0];
TX[19]=packet->PID[0];
TX[20]=packet->PID[1];
TX[21]=0x00;
TX[22]=0x00;
it=0;
// generate RF Data payload which is composed by [Api header]+[Data]
genDataPayload(packet,TX,23);
// set checksum
TX[packet->data_length+23]=getChecksum(TX);
}
// Generate the escaped API frame (it is necessary because AP=2)
gen_frame_ap2(packet,TX,protegido,tipo);
// send frame through correspondent UART
while(counter<(packet->data_length+tipo+protegido))
{
// switch MUX in case SOCKET1 is used
if( uart==SOCKET1 )
{
Utils.setMuxSocket1();
}
// print byte through correspondent UART
printByte(TX[counter], uart);
counter++;
}
counter=0;
// read XBee's answer to TX request
error_TX=txZBStatusResponse();
error = error_TX;
packet->deliv_status=delivery_status;
packet->discov_status=discovery_status;
packet->true_naD[0]=true_naD[0];
packet->true_naD[1]=true_naD[1];
packet->retries=retries_sending;
return error;
}
void WaspXBeeZB::init(uint8_t protocol_used, uint8_t frequency, uint8_t model_used, uint8_t uart_used)
{
protocol=protocol_used;
freq=frequency;
model=model_used;
uart=uart_used;
totalFragmentsReceived=0;
pendingPackets=0;
pos=0;
discoveryOptions=0x00;
awakeTime[0]=AWAKE_TIME_ZIGBEE_H;
awakeTime[1]=AWAKE_TIME_ZIGBEE_L;
sleepTime[0]=SLEEP_TIME_ZIGBEE_H;
sleepTime[1]=SLEEP_TIME_ZIGBEE_L;
scanTime[0]=SCAN_TIME_ZIGBEE;
scanChannels[0]=SCAN_CHANNELS_ZIGBEE_H;
scanChannels[1]=SCAN_CHANNELS_ZIGBEE_L;
timeEnergyChannel=TIME_ENERGY_CHANNEL_ZIGBEE;
encryptMode=ENCRYPT_MODE_ZIGBEE;
powerLevel=POWER_LEVEL_ZIGBEE;
timeRSSI=TIME_RSSI_ZIGBEE;
sleepOptions=SLEEP_OPTIONS_ZIGBEE;
parentNA[0]=0xFF;
parentNA[1]=0xFE;
deviceType[0]=0x00;
deviceType[1]=0x03;
deviceType[2]=0x00;
deviceType[3]=0x00;
for(it=0;it<8;it++)
{
extendedPAN[it]=0x00;
}
maxUnicastHops=0x1E;
maxBroadcastHops=0x00;
stackProfile=0;
joinTime=0xFF;
channelVerification=0x00;
joinNotification=0x00;
aggregateNotification=0xFF;
encryptOptions=0;
for(it=0;it<16;it++)
{
networkKey[it]=0x00;
}
powerMode=4;
data_length=0;
it=0;
start=0;
finish=0;
add_type=0;
mode=0;
frag_length=0;
TIME1=0;
nextIndex1=0;
frameNext=0;
replacementPolicy=XBEE_OUT;
indexNotModified=1;
error_AT=2;
error_RX=2;
error_TX=2;
clearFinishArray();
clearCommand();
apsEncryption=0;
}
///////////////////////////////////////////////////////////////////////////////
// virtual
bool LLMediaImplGStreamer::updateMedia()
{
//LL_DEBUGS("MediaImpl") << "updating media..." << LL_ENDL;
// sanity check
if (mPump == NULL || mPlaybin == NULL)
{
#ifdef LL_GST_REPORT_STATE_CHANGES
LL_DEBUGS("MediaImpl") << "dead media..." << LL_ENDL;
#endif
mState = GST_STATE_NULL;
setStatus(LLMediaBase::STATUS_DEAD);
return false;
}
if (mState == GST_STATE_VOID_PENDING || mState == GST_STATE_NULL)
return false;
// process next outstanding command
switch (nextCommand())
{
case LLMediaBase::COMMAND_START:
LL_DEBUGS("MediaImpl") << "COMMAND_START" << LL_ENDL;
if (getStatus() == LLMediaBase::STATUS_PAUSED ||
getStatus() == LLMediaBase::STATUS_NAVIGATING ||
getStatus() == LLMediaBase::STATUS_STOPPED)
{
play();
setStatus(LLMediaBase::STATUS_STARTED);
clearCommand();
}
break;
case LLMediaBase::COMMAND_STOP:
LL_DEBUGS("MediaImpl") << "COMMAND_STOP" << LL_ENDL;
stop();
setStatus(LLMediaBase::STATUS_STOPPED);
clearCommand();
break;
case LLMediaBase::COMMAND_PAUSE:
LL_DEBUGS("MediaImpl") << "COMMAND_PAUSE" << LL_ENDL;
if (getStatus() == LLMediaBase::STATUS_STARTED)
{
pause();
setStatus(LLMediaBase::STATUS_PAUSED);
clearCommand();
}
break;
default:
LL_INFOS("MediaImpl") << "Unknown command" << LL_ENDL;
clearCommand();
break;
case LLMediaBase::COMMAND_NONE:
break;
}
// deal with results
if (g_main_context_pending(g_main_loop_get_context(mPump)))
{
g_main_context_iteration(g_main_loop_get_context(mPump), FALSE);
}
if (mVideoSink)
{
GST_OBJECT_LOCK(mVideoSink);
if (mVideoSink->retained_frame_ready)
{
#ifdef LL_GST_REPORT_STATE_CHANGES
LL_DEBUGS("MediaImpl") <<"NEW FRAME " << LL_ENDL;
#endif
if (mVideoSink->retained_frame_width != getMediaWidth() ||
mVideoSink->retained_frame_height != getMediaHeight())
// *TODO: also check for change in format
{
// just resize containe
int neww = mVideoSink->retained_frame_width;
int newh = mVideoSink->retained_frame_height;
int newd = SLVPixelFormatBytes[mVideoSink->retained_frame_format];
if (SLV_PF_RGBX == mVideoSink->retained_frame_format)
{
mTextureFormatPrimary = LL_MEDIA_RGBA;
mTextureFormatType = LL_MEDIA_UNSIGNED_INT_8_8_8_8_REV;
}
else
{
mTextureFormatPrimary = LL_MEDIA_BGRA;
mTextureFormatType = LL_MEDIA_UNSIGNED_INT_8_8_8_8_REV;
}
mMediaRowbytes = neww * newd;
LL_DEBUGS("MediaImpl")
<< "video container resized to " <<
neww <<"x"<< newh << LL_ENDL;
delete[] mediaData;
mediaData = new unsigned char[mMediaRowbytes *
newh];
GST_OBJECT_UNLOCK(mVideoSink);
setMediaDepth(newd);
setMediaSize(neww, newh);
return true;
}
// we're gonna totally consume this frame - reset 'ready' flag
mVideoSink->retained_frame_ready = FALSE;
memcpy(mediaData, mVideoSink->retained_frame_data,
mMediaRowbytes * getMediaHeight());
GST_OBJECT_UNLOCK(mVideoSink);
LLMediaEvent event( this );
mEventEmitter.update( &LLMediaObserver::onMediaContentsChange, event );
return true;
}
else
{
// nothing to do yet.
GST_OBJECT_UNLOCK(mVideoSink);
return true;
}
}
return true;
}
bool LLMediaImplQuickTime::processState()
{
// start stream
if ( nextCommand() == LLMediaBase::COMMAND_START )
{
// valid when we are in these states
if ( getStatus() == LLMediaBase::STATUS_NAVIGATING|| getStatus() == LLMediaBase::STATUS_STOPPED || getStatus() == LLMediaBase::STATUS_PAUSED )
{
// it appears that the movie must be in a loaded state before we do this command
if ( GetMovieLoadState( mMovieHandle ) >= kMovieLoadStatePlaythroughOK )
{
MCDoAction( mMovieController, mcActionPrerollAndPlay, (void*)GetMoviePreferredRate( mMovieHandle ) );
MCDoAction( mMovieController, mcActionSetVolume, (void*)mCurVolume );
setStatus( LLMediaBase::STATUS_STARTED );
clearCommand();
}
}
}
else
if ( nextCommand() == LLMediaBase::COMMAND_STOP )
{
// valid when we are in these states
if ( getStatus() == LLMediaBase::STATUS_NAVIGATING || getStatus() == LLMediaBase::STATUS_STARTED || getStatus() == LLMediaBase::STATUS_PAUSED )
{
// it appears that the movie must be in a loaded state before we do this command
if ( GetMovieLoadState( mMovieHandle ) >= kMovieLoadStatePlaythroughOK )
{
// stop playing
Fixed rate = X2Fix( 0.0 );
MCDoAction( mMovieController, mcActionPlay, (void*)rate );
// go back to start
rewind();
setStatus( LLMediaBase::STATUS_STOPPED );
clearCommand();
};
};
}
else
if ( nextCommand() == LLMediaBase::COMMAND_PAUSE )
{
// valid when we are in these states
if ( getStatus() == LLMediaBase::STATUS_NAVIGATING || getStatus() == LLMediaBase::STATUS_STARTED || getStatus() == LLMediaBase::STATUS_STOPPED )
{
// it appears that the movie must be in a loaded state before we do this command
if ( GetMovieLoadState( mMovieHandle ) >= kMovieLoadStatePlaythroughOK )
{
// stop playing
Fixed rate = X2Fix( 0.0 );
MCDoAction( mMovieController, mcActionPlay, (void*)rate );
setStatus( LLMediaBase::STATUS_PAUSED );
clearCommand();
};
};
};
return true;
}
///////////////////////////////////////////////////////////////////////////////
// virtual
bool
LLMediaImplGStreamer::
updateMedia ()
{
DEBUGMSG("updating media...");
// sanity check
if (NULL == mPump
#ifdef LL_GST_SOUNDSINK
|| NULL == mAudioSink
#endif
|| NULL == mPlaybin)
{
DEBUGMSG("dead media...");
return false;
}
// process next outstanding command
switch (nextCommand())
{
case LLMediaBase::COMMAND_START:
DEBUGMSG("COMMAND_START");
if (getStatus() == LLMediaBase::STATUS_PAUSED ||
getStatus() == LLMediaBase::STATUS_NAVIGATING ||
getStatus() == LLMediaBase::STATUS_STOPPED)
{
DEBUGMSG("doing COMMAND_START");
play();
setStatus(LLMediaBase::STATUS_STARTED);
clearCommand();
}
break;
case LLMediaBase::COMMAND_STOP:
DEBUGMSG("COMMAND_STOP");
DEBUGMSG("doing COMMAND_STOP");
stop();
setStatus(LLMediaBase::STATUS_STOPPED);
clearCommand();
break;
case LLMediaBase::COMMAND_PAUSE:
DEBUGMSG("COMMAND_PAUSE");
if (getStatus() == LLMediaBase::STATUS_STARTED)
{
DEBUGMSG("doing COMMAND_PAUSE");
pause();
setStatus(LLMediaBase::STATUS_PAUSED);
clearCommand();
}
break;
default:
DEBUGMSG("COMMAND_?");
clearCommand();
break;
case LLMediaBase::COMMAND_NONE:
break;
}
// deal with results
if (g_main_context_pending(g_main_loop_get_context(mPump)))
{
g_main_context_iteration(g_main_loop_get_context(mPump), FALSE);
}
if (mVideoSink)
{
GST_OBJECT_LOCK(mVideoSink);
if (mVideoSink->retained_frame_ready)
{
DEBUGMSG("NEW FRAME ");
if (mVideoSink->retained_frame_width != getMediaWidth() ||
mVideoSink->retained_frame_height != getMediaHeight())
// *TODO: also check for change in format
{
// just resize containe
int neww = mVideoSink->retained_frame_width;
int newh = mVideoSink->retained_frame_height;
int newd = SLVPixelFormatBytes[mVideoSink->retained_frame_format];
if (SLV_PF_RGBX == mVideoSink->retained_frame_format)
{
mTextureFormatPrimary = LL_MEDIA_RGBA;
mTextureFormatType = LL_MEDIA_UNSIGNED_INT_8_8_8_8_REV;
}
else
{
mTextureFormatPrimary = LL_MEDIA_BGRA;
mTextureFormatType = LL_MEDIA_UNSIGNED_INT_8_8_8_8_REV;
}
mMediaRowbytes = neww * newd;
DEBUGMSG("video container resized to %dx%d",
neww, newh);
delete[] mediaData;
mediaData = new unsigned char[mMediaRowbytes *
newh];
GST_OBJECT_UNLOCK(mVideoSink);
setMediaDepth(newd);
setMediaSize(neww, newh);
return true;
}
// we're gonna totally consume this frame - reset 'ready' flag
mVideoSink->retained_frame_ready = FALSE;
memcpy(mediaData, mVideoSink->retained_frame_data,
mMediaRowbytes * getMediaHeight());
GST_OBJECT_UNLOCK(mVideoSink);
LLMediaEvent event( this );
mEventEmitter.update( &LLMediaObserver::onMediaContentsChange, event );
return true;
}
else
{
// nothing to do yet.
GST_OBJECT_UNLOCK(mVideoSink);
return true;
}
}
return true;
}
