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This commit is contained in:
8nl 2024-02-27 10:59:19 +00:00
parent 698e5568ae
commit cfd57bdc67
1 changed files with 13 additions and 5 deletions
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14
server.c
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@ -11,7 +11,7 @@
#define PORT 8888 #define PORT 8888
#define BUFF_SIZE 2048 #define BUFF_SIZE 2048
#define MAX_CLIENTS 10 #define MAX_CLIENTS 45
typedef struct { typedef struct {
int fd; int fd;
@ -41,6 +41,9 @@ int main(void) {
goto ERROR_WITHOUTCLOSE; goto ERROR_WITHOUTCLOSE;
struct timeval tv = {.tv_sec = 1, .tv_usec = 0}; struct timeval tv = {.tv_sec = 1, .tv_usec = 0};
if (setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0)
goto ERROR;
if (setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv)) < 0) if (setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv)) < 0)
goto ERROR; goto ERROR;
@ -64,13 +67,18 @@ int main(void) {
int last = 0; int last = 0;
char buf[25]; char buf[25];
socklen_t len = sizeof(data.clients[last]); socklen_t len = sizeof(data.clients[0]);
while (1) { while (1) {
if (last <= MAX_CLIENTS) {
if (recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *)&data.clients[last], &len) > 0) if (recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *)&data.clients[last], &len) > 0)
if (last <= MAX_CLIENTS) if (!strcmp(buf, "JOIN"))
last++; last++;
} }
else
last = 0;
}
ERROR: ERROR:
close(fd); close(fd);