/*****************************************************************************
* Main function.
*
* Initializes hardware and software. Then enters the endless foreground loop.
*
*****************************************************************************/
int main(void)
{
// Disable interrupts
cli();
// Set port B as an output and turn off all LEDs
DDRB = 0xFF;
PORTB = 0xFF;
/* Initialize the Timer 0 */
ISR_InitTimer0();
#if !defined (SLOW_SINE)
ISR_InitTimer1();
#endif
// Initialize serial I/O
SCIInitialize();
// Initialize SPI port
InitDtoA();
// Initialize the sine wave
initSine();
/* Enable interrupts. Do as last initialization, so interrupts are
* not initiated until all of initialization is complete. */
sei();
for (; ; ) /* Foreground loops forever */
{ // Do slow tasks here
} /* end of endless loop */
return 0;
}
// TODO : faire ça un peu mieux.. notamment desallouer correctement les ressources en cas d'erreur (voir bouquin sur les drivers pour faire ça bien)
int sci_init(void) {
sci_query_adapter_t query;
sci_error_t retval;
// initialize the SCI environment
SCIInitialize(NO_FLAGS, &retval);
if (retval != SCI_ERR_OK) {
log_message("erreur SCIInitialize\n");
log_message("%s\n",Sci_error(retval));
return ERROR;
}
// détermine le node_id SCI du PC sur lequel s'exécute ce démon
query.localAdapterNo = 0;
query.subcommand = SCI_Q_ADAPTER_NODEID;
query.data = &smdsv.THIS_NODE_ID;
SCIQuery(SCI_Q_ADAPTER,&query,NO_FLAGS,&retval);
if (retval != SCI_ERR_OK) {
log_message("erreur SCIQuery\n");
log_message("%s\n",Sci_error(retval));
return ERROR;
}
log_message("n° SCI du noeud local (THIS_NODE) = %d\n", smdsv.THIS_NODE_ID);
return SUCCESS;
}
bool
SCI_Transporter::initSCI() {
DBUG_ENTER("SCI_Transporter::initSCI");
if(!init){
sci_error_t error;
// Initialize SISCI library
SCIInitialize(0, &error);
if(error != SCI_ERR_OK) {
DBUG_PRINT("error", ("Cannot initialize SISCI library."));
DBUG_PRINT("error",
("Inconsistency between SISCI library and SISCI driver. Error code 0x%x",
error));
DBUG_RETURN(false);
}
init = true;
}
DBUG_RETURN(true);
}
int main(int argc,char *argv[])
{
int counter;
printf("\n %s compiled %s : %s\n\n",argv[0],__DATE__,__TIME__);
if (argc<3) {
Usage();
exit(-1);
}
/* Get the parameters */
for (counter=1; counter<argc; counter++) {
if (!strcmp("-rn",argv[counter])) {
// remoteNodeId = strtol(argv[counter+1],(char **) NULL,10);
continue;
}
if (!strcmp("-size",argv[counter])) {
segmentSize = strtol(argv[counter+1],(char **) NULL,10);
continue;
}
if (!strcmp("-adapterno",argv[counter])) {
localAdapterNo = strtol(argv[counter+1],(char **) NULL,10);
continue;
}
if (!strcmp("-client",argv[counter])) {
client = 1;
continue;
}
if (!strcmp("-server",argv[counter])) {
server = 1;
continue;
}
if (!strcmp("-help",argv[counter])) {
Usage();
exit(0);
}
}
// if (remoteNodeId == 0) {
// fprintf(stderr,"Remote node-id is not specified. Use -rn <remote node-id>\n");
// exit(-1);
//}
if (server == 0 && client == 0) {
fprintf(stderr,"You must specify a client node or a server node\n");
exit(-1);
}
if (server == 1 && client == 1) {
fprintf(stderr,"Both server node and client node is selected.\n");
fprintf(stderr,"You must specify either a client or a server node\n");
exit(-1);
}
/* Initialize the SISCI library */
SCIInitialize(NO_FLAGS, &error);
if (error != SCI_ERR_OK) {
fprintf(stderr,"SCIInitialize failed - Error code: 0x%x\n",error);
exit(error);
}
/* Open a file descriptor */
SCIOpen(&sdOne,NO_FLAGS,&error);
if (error != SCI_ERR_OK) {
if (error == SCI_ERR_INCONSISTENT_VERSIONS) {
fprintf(stderr,"Version mismatch between SISCI user library and SISCI driver\n");
}
fprintf(stderr,"SCIOpen failed - Error code 0x%x\n",error);
exit(error);
}
/* Open a file descriptor */
SCIOpen(&sdTwo,NO_FLAGS,&error);
if (error != SCI_ERR_OK) {
if (error == SCI_ERR_INCONSISTENT_VERSIONS) {
fprintf(stderr,"Version mismatch between SISCI user library and SISCI driver\n");
}
fprintf(stderr,"SCIOpen failed - Error code 0x%x\n",error);
exit(error);
}
/* Get local node-id */
error = GetLocalNodeId(localAdapterNo, &localNodeId1);
error = GetLocalNodeId(standbyAdapterNo, &localNodeId2);
if (error != SCI_ERR_OK) {
fprintf(stderr,"Could not find the local adapter %d\n", localAdapterNo);
SCIClose(sdOne,NO_FLAGS,&error);
SCIClose(sdTwo,NO_FLAGS,&error);
exit(-1);
}
/* Print parameters */
PrintParameters();
if (client) {
remoteNodeId1=324;
remoteNodeId2=328;
ShmemClientNode();
} else {
remoteNodeId1=452;
remoteNodeId2=456;
ShmemServerNode();
}
/* Close the file descriptor */
SCIClose(sdOne,NO_FLAGS,&error);
SCIClose(sdTwo,NO_FLAGS,&error);
if (error != SCI_ERR_OK) {
fprintf(stderr,"SCIClose failed - Error code: 0x%x\n",error);
}
/* Free allocated resources */
SCITerminate();
return SCI_ERR_OK;
}