fumiama/simple-dict
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handle pipe sig to prevent crash

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fumiama
2021-02-18 14:53:00 +08:00
parent 7b5fcc110d
commit 8d9f555a03
1 changed files with 9 additions and 4 deletions
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13
server.c
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@@ -200,7 +200,7 @@ int s3_setData(int *s, int accept_fd, char *buff, size_t numbytes) {
puts("Data copy to dict succ");
*s = 0;
if(fwrite(&dict, DICTBLKSZ, 1, fp_cross) != 1) {
fprintf(stderr, "Error set data: dict[%s]=%s\n", dict.key, buff);
printf("Error set data: dict[%s]=%s\n", dict.key, buff);
closeDict(fp_cross);
return sendData(accept_fd, "erro", 4);
} else {
@@ -294,11 +294,16 @@ void acceptTimer(void *p) {
free(p);
}
void handle_pipe(int signo) {
puts("Pipe error");
}
void handleAccept(void *p) {
int accept_fd = timerPointerOf(p)->accept_fd;
if(accept_fd > 0) {
puts("Connected to the client.");
signal(SIGQUIT, handle_quit);
signal(SIGPIPE, handle_pipe);
pthread_t thread;
if (pthread_create(&thread, NULL, (void *)&acceptTimer, p)) puts("Error creating timer thread");
else puts("Creating timer thread succeeded");
@@ -379,10 +384,10 @@ int main(int argc, char *argv[]) {
file_path = argv[as_daemon?4:3];
fclose(fp);
if(bindServer(port, times)) if(listenSocket(times)) acceptClient();
} else fprintf(stderr, "Error opening dict file: %s\n", argv[as_daemon?4:3]);
} else printf("Error opening dict file: %s\n", argv[as_daemon?4:3]);
} else puts("Start daemon error");
} else fprintf(stderr, "Error times: %d\n", times);
} else fprintf(stderr, "Error port: %d\n", port);
} else printf("Error times: %d\n", times);
} else printf("Error port: %d\n", port);
}
close(fd);
exit(EXIT_FAILURE);