punk@13: #include <stdio.h>
punk@13: #include <pthread.h>
punk@13: #include <semaphore.h>
punk@13: 
punk@13: #include "asim/provides/connected_application.h"
punk@13: #include "asim/provides/stats_device.h"
punk@13: //#include "asim/provides/SndfileWavUtil.h"
punk@13: 
punk@13: #include "asim/rrr/client_stub_AUDIOCORERRR.h"
punk@13: 
punk@13: using namespace std;
punk@13: 
punk@68: #define NUM_VOICES 2
punk@68: 
punk@13: pthread_mutex_t CONNECTED_APPLICATION_CLASS::lock;
punk@13: pthread_cond_t  CONNECTED_APPLICATION_CLASS::cond;
punk@13: sem_t CONNECTED_APPLICATION_CLASS::throttle;
punk@13: 
punk@68: 
punk@13: // constructor
punk@13: CONNECTED_APPLICATION_CLASS::CONNECTED_APPLICATION_CLASS(VIRTUAL_PLATFORM vp) :
rlm@23:    
rlm@23:   clientStub(new AUDIOCORERRR_CLIENT_STUB_CLASS(this))
punk@13: {
punk@64:   printf("SendSide Created\n");
punk@13: }
punk@13: 
punk@13: // destructor
punk@13: CONNECTED_APPLICATION_CLASS::~CONNECTED_APPLICATION_CLASS()
punk@13: {
punk@13: }
punk@13: 
punk@13: // init
punk@13: void
punk@13: CONNECTED_APPLICATION_CLASS::Init()
punk@13: {
punk@13: 
punk@64:   printf("InitSend Side\n");
punk@13:   pthread_mutex_init(&lock, NULL);
punk@13:   pthread_cond_init(&cond, NULL);
punk@65:   sem_init(&throttle, 0, 256);
punk@13: 
punk@13:   // enable stats 
punk@64:   //STATS_DEVICE_SERVER_CLASS::GetInstance()->SetupStats();
punk@13: }
punk@13: 
punk@57: //This isn't called.
punk@13: void
punk@13: CONNECTED_APPLICATION_CLASS::UpdateSemaphore()
punk@13: {
punk@64:   printf("UpdateSemaphore\n");
punk@13:   sem_post(&throttle);
punk@13: }
punk@13: 
punk@13: void
punk@13: CONNECTED_APPLICATION_CLASS::EndSimulation()
punk@13: {
punk@13:   printf("EndSimulation Called\n");
punk@13:   fflush(stdout);
punk@13:   pthread_mutex_lock(&lock);
punk@13:   // Do something about the race occuring here
punk@13:   pthread_cond_signal(&cond); 
punk@13:   pthread_mutex_unlock(&lock);
punk@13:   printf("EndSimulation done\n");
punk@13:   fflush(stdout);  
punk@13: }
punk@13: 
punk@13: // main
punk@13: void
punk@13: CONNECTED_APPLICATION_CLASS::Main()
punk@13: {
rlm@34:   //rlm: two files
punk@13:   FILE *inputFile;
punk@52:   FILE *inputFile1;
punk@13:   UINT16 sample;
punk@52:   UINT16 sample1;
rlm@34: 
punk@68:   Bool fileFini[NUM_VOICES] = {false, false};
rlm@34:   //rlm: not sure if normal ints are ok here; using UINT16 because I know it works
punk@52:   UINT16 channel0 = 0;
punk@52:   UINT16 channel1 = 1;
punk@31: 
punk@31:   //init processor 
punk@31:   int sleepCount = 0;
punk@31:   int result = 0;
punk@31: 
punk@68:   int numcCoreFin = 0; 
punk@31: 
punk@64:   printf("SendSide Main\n");
punk@31:   fflush(stdout); 
punk@31: 
punk@13:   // Convert input wav to pcm
rlm@34:  
rlm@34:   //rlm: for now we are going to going to just have 2 files with "common names"
rlm@34: 
punk@13:   generate_pcm("input.wav","input.pcm");
punk@52:   generate_pcm("input1.wav", "input1.pcm");
rlm@34: 
punk@13: 
punk@13:   //Send data to the machine here.
rlm@34:   //rlm: two files
punk@13:   inputFile = fopen("input.pcm","r");
punk@53:   inputFile1 = fopen("input1.pcm", "r");
rlm@34:   
punk@52:   assert(inputFile1);
punk@13:   assert(inputFile);
punk@13: 
punk@13:   int count = 0;
punk@13: 
punk@65:   sleep(1);
punk@57:   printf("main:samples about to start sending %d\n", count);  
punk@13: 
rlm@34:   //rlm: here we read both files. later refactor into a function.
rlm@34:   // also, this will terminate when the FIRST file reaches its end.
punk@68:   while( !feof(inputFile) || !feof(inputFile1))
punk@68:   { 
punk@68: 
punk@65:      sem_wait(&throttle);
punk@65:  
punk@37:      if(count%1000 == 0)
punk@37:      printf("main: %d\n", count);
punk@37:      count++;
punk@37:     
rlm@34:     //rlm: two files.
punk@68: 
punk@68:      if (!fileFini[0])
punk@68:        {
punk@68: 	 if (fread(&sample, 2, 1, inputFile))
punk@68: 	   clientStub->SendUnprocessedStream((UINT32)channel0 , Data,(UINT32)sample);
punk@68: 	 else{
punk@68: 	   fileFini[0] = true;
punk@68: 	   numCoreFini++;
punk@68: 	   if (numCoreFini >= NUM_VOICES)  //  Need lock on last eof
punk@68: 	     // Need to put lock here to prevent potential race condition
punk@68: 	     pthread_mutex_lock(&lock);
punk@68: 	   clientStub->SendUnprocessedStream((UINT32)channel0, EndOfFile,0);
punk@68: 	 }
punk@68:        }
punk@68:      if !fileFini[1])
punk@68:        {
punk@68: 	 if (fread(&sample1, 2 , 1, inputFile1)) 	       
punk@68: 	   clientStub->SendUnprocessedStream((UINT32)channel1 , Data,(UINT32)sample1);
punk@68: 	 else{
punk@68: 	   fileFini[1] = true;
punk@68: 	   numCoreFini++;
punk@68: 	   if (numCoreFini >= NUM_VOICES)  //  Need lock on last eof
punk@68: 	     // Need to put lock here to prevent potential race condition
punk@68: 	     pthread_mutex_lock(&lock);
punk@68: 	   clientStub->SendUnprocessedStream((UINT32)channel1, EndOfFile,0);
punk@68: 	 }
punk@68:        } 
punk@68:   }
punk@13: 
punk@13:   printf("main: out of loop\n");
punk@13:   printf("main: wait for end of file\n");
punk@13: 
punk@13:   pthread_cond_wait(&cond, &lock);
punk@13:   pthread_mutex_unlock(&lock);
punk@13: 
rlm@23:   printf("main: last data out\n");
punk@13: 
punk@13:   // Convert input wav to pcm
rlm@34:   // this part is ok because there is always only one input file.
punk@13:   generate_wav("out_hw.pcm","input.wav","out_hw.wav");
punk@13: 
punk@13:   printf("generate wav done\n");
punk@13: 
punk@50:   //  printf("If you missed it, core %s", coreFin ? "PASSED\n" : "FAILED\n");
punk@13:   // Dump the stats file
punk@13: 
punk@13:   STATS_DEVICE_SERVER_CLASS::GetInstance()->DumpStats();
punk@13:   STATS_DEVICE_SERVER_CLASS::GetInstance()->EmitFile();
punk@13: 
punk@31:   fflush(stdout);
punk@53:   //  exit(0);
punk@31: }