jazz/threaded_network_chat
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fix logs being spammed with newlines after other party ends session

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jazz
2026-03-18 16:50:58 -05:00
parent bfe1ef98d4
commit 099ec012a2
2 changed files with 27 additions and 11 deletions
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17
client.cc
View File

@@ -24,10 +24,12 @@ closeClient()
gettimeofday(&end1, NULL); gettimeofday(&end1, NULL);
close(clientSocketDescriptor); close(clientSocketDescriptor);
printf("********Session********");
printf("Bytes written: %i\nBytes read: %i\n", bytesWritten, bytesRead); puts("********Session********");
printf("Elapsed time: %ld\n secs\n", e); printf("Bytes written: %i\n", bytesWritten);
printf("Connection closed...\n"); printf("Bytes read: %i\n", bytesRead);
printf("Elapsed time: %ld secs\n", e);
puts("Connection closed.");
} }
void * void *
@@ -37,6 +39,7 @@ pollForSever(void *args)
int socketDescriptor = (int)aaa->auxInt; int socketDescriptor = (int)aaa->auxInt;
char msg[1024]; char msg[1024];
while (1) { while (1) {
server_message_loop:
memset(&msg, 0, sizeof(msg)); // clear the buffer memset(&msg, 0, sizeof(msg)); // clear the buffer
bytesRead += recv(socketDescriptor, (char *)&msg, sizeof(msg), 0); bytesRead += recv(socketDescriptor, (char *)&msg, sizeof(msg), 0);
@@ -50,12 +53,18 @@ pollForSever(void *args)
// cout << "Server: " << msg << endl; // cout << "Server: " << msg << endl;
// printf("Server: %s\n"); // printf("Server: %s\n");
if (msg[0] == '\0')
goto server_message_loop;
writeToFile(logFileName, msg); writeToFile(logFileName, msg);
if (linesInFile(logFileName) > LOG_LENGTH) if (linesInFile(logFileName) > LOG_LENGTH)
linePos++; linePos++;
displayFile(logFileName, linePos, LOG_LENGTH); displayFile(logFileName, linePos, LOG_LENGTH);
} }
return nullptr;
} }
void void

19
server.cc
View File

@@ -1,3 +1,4 @@
#include <cstdio>
#include <curses.h> #include <curses.h>
#include <netinet/in.h> #include <netinet/in.h>
#include <pthread.h> #include <pthread.h>
@@ -40,14 +41,19 @@ pollForClient()
{ {
char msg[1024]; char msg[1024];
while (1) { while (1) {
client_message_loop:
// receive a message from the client (listen) // receive a message from the client (listen)
memset(&msg, 0, sizeof(msg)); // clear the buffer memset(&msg, 0, sizeof(msg)); // clear the buffer
bytesRead += recv(clientSocketDescriptor, (char *)&msg, sizeof(msg), 0); bytesRead += recv(clientSocketDescriptor, (char *)&msg, sizeof(msg), 0);
writeToFile(logFileName, if (msg[0] == '\0')
msg); // write the client's message to file goto client_message_loop;
writeToFile(logFileName, msg);
if (linesInFile(logFileName) > LOG_LENGTH) if (linesInFile(logFileName) > LOG_LENGTH)
linePos++; linePos++;
displayFile(logFileName, linePos, LOG_LENGTH); displayFile(logFileName, linePos, LOG_LENGTH);
} }
@@ -117,8 +123,9 @@ closeServer()
close(serverSocketDescriptor); close(serverSocketDescriptor);
/* Don't just die silently */ /* Don't just die silently */
printf("********Session********\n"); puts("********Session********");
printf("Bytes written: %i\nBytes Read: %i\n", bytesWritten, bytesRead); printf("Bytes written: %i\n", bytesWritten);
printf("Elapsed time: %ld\n secs\n", e); printf("Bytes read: %i\n", bytesRead);
printf("Connection closed...\n"); printf("Elapsed time: %ld secs\n", e);
puts("Connection closed.");
} }