# HG changeset patch
# User Giulio Moro <giuliomoro@yahoo.it>
# Date 1438001571 -3600
# Node ID f944d0b60fa886f52a25241a6b931e2cb04dada6
# Parent  31ca45939a0ca4e69fd2188dc95ffdc16771c96a
Removed old client.cpp and client.h files

diff -r 31ca45939a0c -r f944d0b60fa8 core/RTAudio.cpp
--- a/core/RTAudio.cpp	Mon Jul 27 13:00:25 2015 +0100
+++ b/core/RTAudio.cpp	Mon Jul 27 13:52:51 2015 +0100
@@ -31,7 +31,6 @@
 #include "../include/PRU.h"
 #include "../include/I2c_Codec.h"
 #include "../include/GPIOcontrol.h"
-#include "../include/client.h"
 
 // ARM interrupt number for PRU event EVTOUT7
 #define PRU_RTAUDIO_IRQ		21
diff -r 31ca45939a0c -r f944d0b60fa8 core/client.cpp
--- a/core/client.cpp	Mon Jul 27 13:00:25 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,131 +0,0 @@
-///* UDP client in the internet domain */
-
-#include <ctype.h>
-#include <sys/time.h>
-#include <fcntl.h>
-#include "../include/client.h"
-#include <unistd.h>
-#include <rtdk.h>
-
-#define MESSAGE_BUFF_LEN 1024
-#define MAX_VAR_STRING 20
-
-struct sockaddr_in outServer, inServer;
-int outSock, inSock, n, length;
-socklen_t fromlen;
-struct sockaddr_in from;
-char inBuffer[1024];
-char variableString[MAX_VAR_STRING];
-
-int setupSockets(int receivePort, int transmitPort, char const*serverName){
-	//setup transmitter
-	printf("receivePort: %d; transmitPort: %d; serverName: %s\n",receivePort, transmitPort, serverName);
-	outSock= socket(AF_INET, SOCK_DGRAM, 0);
-	outServer.sin_port = htons(transmitPort);
-	if (outSock < 0){
-		error("Opening out socket");
-		return -1;
-	}
-	outServer.sin_family = AF_INET;
-	inet_pton(AF_INET,serverName,&outServer.sin_addr);
-
-	//setup receiver
-	inSock=socket(AF_INET, SOCK_DGRAM, 0);
-	if (inSock < 0){
-		return -1;
-		error("Opening in socket");
-	}
-	length = sizeof(inServer);
-	inServer.sin_family=AF_INET;
-	inServer.sin_addr.s_addr=INADDR_ANY;
-	inServer.sin_port=htons(receivePort);
-	if (bind(inSock,(struct sockaddr *)&inServer,length)<0)
-	   error("binding");
-	fromlen = sizeof(struct sockaddr_in);
-	return 0;
-}
-int sendMessage(networkData message)
-{
-   unsigned int length;
-   char buffer[MESSAGE_BUFF_LEN];
-   length=sizeof(struct sockaddr_in);
-   int k=0;
-   k=sprintf(buffer+k, "%8d;",*message.counter);
-   for(int j=0; j<message.numVariables; j++){
-	   k+=sprintf(buffer+k, "%.3f;",*message.variables[j]);
-	   if(k>MESSAGE_BUFF_LEN - 20) //safety margin
-		   continue;
-   }
-   sprintf(buffer+k,"\n");
-  // printf(buffer);
-   n=sendto(outSock,buffer,
-            strlen(buffer),0,(const struct sockaddr *)&outServer,length);
-   if (n < 0) error("Sendto");
-   return 0;
-}
-
-int sendAudio(networkAudio *audio)
-{
-   unsigned int length;
-   length=sizeof(struct sockaddr_in);
-//   for(int k=0; k<NETWORK_AU	DIO_BUFFER_SIZE; k++)
-//	   printf("%f\n",audio.buffers[!audio.currentBuffer][k]);
-   n=sendto(outSock,audio->buffers[!audio->currentBuffer],NETWORK_AUDIO_BUFFER_SIZE*sizeof(float),0,(const struct sockaddr *)&outServer,length);
-   if (n < 0) error("Sendto");
-   audio->doneOnTime=1;
-   return 0;
-}
-
-int receiveMessage(networkData message){
-	struct timeval stTimeOut;
-	fd_set stReadFDS;
-	FD_ZERO(&stReadFDS);
-	// Timeout of one second
-	stTimeOut.tv_sec = 0;
-	stTimeOut.tv_usec = 0;
-	FD_SET(inSock, &stReadFDS);
-
-	int t = select(inSock+1, &stReadFDS, NULL, NULL, &stTimeOut);
-	if (t == -1) {
-		rt_fprintf(stderr, "Call to select() failed");
-		return -1;
-	}
-	else if (t != 0) {
-		if (FD_ISSET(inSock, &stReadFDS)) {
-//			printf("There is data pending to be read..."); // Read data with recv()
-			int n = recvfrom(inSock,inBuffer,1024,0,(struct sockaddr *)&from,&fromlen);
-			if (n < 0){
-				rt_fprintf(stderr,"Error while receiving");
-				return -1;
-			}
-			printf("Received a datagram: ");
-			printf(inBuffer);
-			//the worst parser ever
-			int previousN=0;
-			int currentVariable=0;
-			for(int n=0; inBuffer[n]!=0 && currentVariable<message.numVariables && n-previousN<MAX_VAR_STRING && n<MESSAGE_BUFF_LEN; n++){ //scan the string
-				if(inBuffer[n]==';'||inBuffer[n]==0||inBuffer[n]=='\n'){ // if you find a separator or you are at the end of the string, parse the variable
-					int j=0;
-					inBuffer[n]=0;	 //set the semicolon to 0 ...
-					while( (variableString[j++]=inBuffer[previousN++]) );; // ... so that this will stop when it gets there
-					rt_printf("variable %d: %s\n", currentVariable, variableString);
-					*(message.variables[currentVariable])=atof(variableString);
-					n++; //increment to step after the semicolon
-					previousN=n;
-					currentVariable++;
-				}
-			}
-		}
-	}
-	return 0;
-}
-
-void closeSockets(){
-   close(outSock);
-   close(inSock);
-}
-void error(const char *msg)
-{
-    perror(msg);
-    exit(0);
-}
diff -r 31ca45939a0c -r f944d0b60fa8 include/client.h
--- a/include/client.h	Mon Jul 27 13:00:25 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,34 +0,0 @@
-/* UDP client in the internet domain */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include "UdpClient.h"
-
-struct networkData{
-	int *counter;
-	float *variables[16];
-	int numVariables;
-};
-#define NETWORK_AUDIO_BUFFER_SIZE 100 //1400/4 //maximum payload for a UDP datagram over ethernet is 1472 bytes, I leave some headroom and divide by 4 to get the number of floats
-struct networkAudio{
-	int timestamp;
-	int currentBuffer;
-	int index;
-	float buffers[2][NETWORK_AUDIO_BUFFER_SIZE];
-	int doneOnTime;
-	bool toBeSent;
-	UdpClient udpClient;
-};
-
-void error(const char *);
-int setupSockets(int receivePort, int transmitPort, char const*serverName);
-int sendMessage(networkData message);
-int sendAudio(networkAudio *audio);
-int receiveMessage(networkData message);
-void closeSockets();