fumiama/simple-kanban
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修复recv返回-1时线程崩溃

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fumiama
2021-05-04 14:11:55 +08:00
parent 3bfbacbdc5
commit fe7625d5da
1 changed files with 7 additions and 8 deletions
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15
server.c
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@@ -269,10 +269,10 @@ void accept_timer(void *p) {
THREADTIMER *timer = timerPointerOf(p);
signal(SIGQUIT, handle_pipe);
signal(SIGPIPE, handle_pipe);
while(!pthread_kill(*timer->thread, 0)) {
while(!pthread_kill(*(timer->thread), 0)) {
sleep(MAXWAITSEC);
puts("Check accept status");
if(!*timer->thread) {
if(!*(timer->thread)) {
free(timer);
break;
} else if(time(NULL) - timer->touch > MAXWAITSEC) {
@@ -284,7 +284,7 @@ void accept_timer(void *p) {
}
void kill_thread(THREADTIMER* timer) {
pthread_kill(*timer->thread, SIGQUIT);
pthread_kill(*(timer->thread), SIGQUIT);
close(timer->accept_fd);
if(timer->data) {
free(timer->data);
@@ -296,12 +296,12 @@ void kill_thread(THREADTIMER* timer) {
timer->is_open = 0;
puts("Close file.");
}
*timer->thread = 0;
*(timer->thread) = 0;
puts("Kill thread.");
}
void handle_pipe(int signo) {
puts("Pipe error");
printf("Pipe error: %d", signo);
}
void handle_accept(void *p) {
@@ -319,7 +319,7 @@ void handle_accept(void *p) {
char *buff = calloc(BUFSIZ, sizeof(char));
if(buff) {
timerPointerOf(p)->data = buff;
while(*timerPointerOf(p)->thread && (timerPointerOf(p)->numbytes = recv(accept_fd, buff, BUFSIZ, 0)) > 0) {
while(*(timerPointerOf(p)->thread) && (timerPointerOf(p)->numbytes = recv(accept_fd, buff, BUFSIZ, 0)) > 0) {
touchTimer(p);
buff[timerPointerOf(p)->numbytes] = 0;
printf("Get %zd bytes: %s\n", timerPointerOf(p)->numbytes, buff);
@@ -327,9 +327,8 @@ void handle_accept(void *p) {
if(!check_buffer(timerPointerOf(p))) break;
}
printf("Break: recv %zd bytes\n", timerPointerOf(p)->numbytes);
kill_thread(timerPointerOf(p));
} else puts("Error allocating buffer");
close(accept_fd);
kill_thread(timerPointerOf(p));
} else puts("Error accepting client");
}