int InitialiseOPAL()
{
OpalMessage command;
OpalMessage * response;
unsigned version;
if ((hDLL = OPEN_LIBRARY(OPAL_DLL)) == NULL) {
fprintf(stderr, "Could not file %s\n", OPAL_DLL);
return 0;
}
InitialiseFunction = (OpalInitialiseFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_INITIALISE_FUNCTION );
ShutDownFunction = (OpalShutDownFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_SHUTDOWN_FUNCTION );
GetMessageFunction = (OpalGetMessageFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_GET_MESSAGE_FUNCTION );
SendMessageFunction = (OpalSendMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_SEND_MESSAGE_FUNCTION);
FreeMessageFunction = (OpalFreeMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_FREE_MESSAGE_FUNCTION);
if (InitialiseFunction == NULL ||
ShutDownFunction == NULL ||
GetMessageFunction == NULL ||
SendMessageFunction == NULL ||
FreeMessageFunction == NULL) {
fputs("OPAL.DLL is invalid\n", stderr);
return 0;
}
///////////////////////////////////////////////
// Initialisation
version = OPAL_C_API_VERSION;
if ((hOPAL = InitialiseFunction(&version, "pc h323 sip TraceLevel=4")) == NULL) {
fputs("Could not initialise OPAL\n", stderr);
return 0;
}
// General options
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetGeneralParameters;
if ((response = MySendCommand(&command, "Could not set general options")) == NULL)
return 0;
FreeMessageFunction(response);
// Options across all protocols
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetProtocolParameters;
command.m_param.m_protocol.m_name = "robertj";
command.m_param.m_protocol.m_displayName = "Robert Jongbloed";
command.m_param.m_protocol.m_interfaceAddresses = "*";
if ((response = MySendCommand(&command, "Could not set protocol options")) == NULL)
return 0;
FreeMessageFunction(response);
return 1;
}
int InitialiseOPAL()
{
OpalMessage command;
OpalMessage * response;
unsigned version;
if ((hDLL = OPEN_LIBRARY(OPAL_DLL)) == NULL) {
fprintf(stderr, "Could not file %s\n", OPAL_DLL);
return 0;
}
InitialiseFunction = (OpalInitialiseFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_INITIALISE_FUNCTION );
ShutDownFunction = (OpalShutDownFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_SHUTDOWN_FUNCTION );
GetMessageFunction = (OpalGetMessageFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_GET_MESSAGE_FUNCTION );
SendMessageFunction = (OpalSendMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_SEND_MESSAGE_FUNCTION);
FreeMessageFunction = (OpalFreeMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_FREE_MESSAGE_FUNCTION);
if (InitialiseFunction == NULL ||
ShutDownFunction == NULL ||
GetMessageFunction == NULL ||
SendMessageFunction == NULL ||
FreeMessageFunction == NULL) {
fputs("OPAL.DLL is invalid\n", stderr);
return 0;
}
///////////////////////////////////////////////
// Initialisation
#if LOCAL_MEDIA
#define LOCAL_PREFIX OPAL_PREFIX_LOCAL
#else
#define LOCAL_PREFIX OPAL_PREFIX_PCSS
#endif
version = OPAL_C_API_VERSION;
if ((hOPAL = InitialiseFunction(&version,
OPAL_PREFIX_H323 " "
OPAL_PREFIX_SIP " "
OPAL_PREFIX_IAX2 " "
LOCAL_PREFIX
" TraceLevel=4")) == NULL) {
fputs("Could not initialise OPAL\n", stderr);
return 0;
}
// General options
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetGeneralParameters;
//command.m_param.m_general.m_audioRecordDevice = "Camera Microphone (2- Logitech";
command.m_param.m_general.m_autoRxMedia = command.m_param.m_general.m_autoTxMedia = "audio";
#if LOCAL_MEDIA
command.m_param.m_general.m_mediaReadData = MyReadMediaData;
command.m_param.m_general.m_mediaWriteData = MyWriteMediaData;
command.m_param.m_general.m_mediaDataHeader = OpalMediaDataPayloadOnly;
#endif
if ((response = MySendCommand(&command, "Could not set general options")) == NULL)
return 0;
FreeMessageFunction(response);
// Options across all protocols
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetProtocolParameters;
command.m_param.m_protocol.m_name = "robertj";
command.m_param.m_protocol.m_displayName = "Robert Jongbloed";
command.m_param.m_protocol.m_interfaceAddresses = "*";
if ((response = MySendCommand(&command, "Could not set protocol options")) == NULL)
return 0;
FreeMessageFunction(response);
return 1;
}
int InitialiseOPAL()
{
OpalMessage command;
OpalMessage * response;
unsigned version;
static const char OPALOptions[] = OPAL_PREFIX_H323 " "
OPAL_PREFIX_SIP " "
OPAL_PREFIX_IAX2 " "
#if LOCAL_MEDIA
OPAL_PREFIX_LOCAL
#else
OPAL_PREFIX_PCSS
#endif
" "
OPAL_PREFIX_IVR
" TraceLevel=4 TraceFile=debugstream";
if ((hDLL = OPEN_LIBRARY(OPAL_DLL)) == NULL) {
fprintf(stderr, "Could not file %s\n", OPAL_DLL);
return 0;
}
InitialiseFunction = (OpalInitialiseFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_INITIALISE_FUNCTION );
ShutDownFunction = (OpalShutDownFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_SHUTDOWN_FUNCTION );
GetMessageFunction = (OpalGetMessageFunction )GET_LIBRARY_FUNCTION(hDLL, OPAL_GET_MESSAGE_FUNCTION );
SendMessageFunction = (OpalSendMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_SEND_MESSAGE_FUNCTION);
FreeMessageFunction = (OpalFreeMessageFunction)GET_LIBRARY_FUNCTION(hDLL, OPAL_FREE_MESSAGE_FUNCTION);
if (InitialiseFunction == NULL ||
ShutDownFunction == NULL ||
GetMessageFunction == NULL ||
SendMessageFunction == NULL ||
FreeMessageFunction == NULL) {
fputs("OPAL.DLL is invalid\n", stderr);
return 0;
}
///////////////////////////////////////////////
// Initialisation
version = OPAL_C_API_VERSION;
if ((hOPAL = InitialiseFunction(&version, OPALOptions)) == NULL) {
fputs("Could not initialise OPAL\n", stderr);
return 0;
}
#if 0
// Test shut down and re-initialisation
ShutDownFunction(hOPAL);
if ((hOPAL = InitialiseFunction(&version, OPALOptions)) == NULL) {
fputs("Could not re-initialise OPAL\n", stderr);
return 0;
}
#endif
// General options
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetGeneralParameters;
//command.m_param.m_general.m_audioRecordDevice = "Camera Microphone (2- Logitech";
command.m_param.m_general.m_autoRxMedia = command.m_param.m_general.m_autoTxMedia = "audio";
command.m_param.m_general.m_stunServer = "stun.voxgratia.org";
command.m_param.m_general.m_mediaMask = "RFC4175*";
#if LOCAL_MEDIA
command.m_param.m_general.m_mediaReadData = MyReadMediaData;
command.m_param.m_general.m_mediaWriteData = MyWriteMediaData;
command.m_param.m_general.m_mediaDataHeader = OpalMediaDataPayloadOnly;
#endif
if ((response = MySendCommand(&command, "Could not set general options")) == NULL)
return 0;
FreeMessageFunction(response);
// Options across all protocols
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetProtocolParameters;
command.m_param.m_protocol.m_userName = "******";
command.m_param.m_protocol.m_displayName = "Robert Jongbloed";
command.m_param.m_protocol.m_interfaceAddresses = "*";
if ((response = MySendCommand(&command, "Could not set protocol options")) == NULL)
return 0;
FreeMessageFunction(response);
memset(&command, 0, sizeof(command));
command.m_type = OpalCmdSetProtocolParameters;
command.m_param.m_protocol.m_prefix = "sip";
command.m_param.m_protocol.m_defaultOptions = "PRACK-Mode=0\nInitial-Offer=false";
if ((response = MySendCommand(&command, "Could not set SIP options")) == NULL)
return 0;
FreeMessageFunction(response);
return 1;
}