void SCI_Transporter::closeSCI() {
// Termination of SCI
sci_error_t err;
DBUG_ENTER("SCI_Transporter::closeSCI");
// Disconnect and remove remote segment
disconnectRemote();
// Unmap and remove local segment
disconnectLocal();
// Closes an SCI virtual device
SCIClose(activeSCIDescriptor, FLAGS, &err);
if(err != SCI_ERR_OK) {
DBUG_PRINT("error",
("Cannot close SCI channel to the driver. Error code 0x%x",
err));
}
SCITerminate();
DBUG_VOID_RETURN;
} // closeSCI()
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;
}
void interrupt_handler(int signal)
{
SCITerminate();
exit(EXIT_FAILURE);
}
//////////////////////////////////////////////////////
// désallocation des ressources SCI
// TODO : faire ça un peu mieux.. mettre des messages
int sci_cleanup(void) {
// fermeture de la lib SISCI
SCITerminate();
return SUCCESS;
}