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#ifdef FILED_DONT_TIMEOUT
#define filed_sockettimeout_thread_init() 0
#define filed_sockettimeout_init() 0
#define filed_sockettimeout_accept(x) /**/
#define filed_sockettimeout_processing_start(x) /**/
#define filed_sockettimeout_processing_end(x) /**/
#define filed_sockettimeout_close(x) /**/
#define filed_sockettimeout_close(x, y) /**/
#else
time_t filed_sockettimeout_time;
struct {
time_t expiration_time;
pthread_t thread_id;
enum {
filed_sockettimeout_valid,
filed_sockettimeout_invalid,
int valid;
} valid;
} *filed_sockettimeout_sockstatus;
long filed_sockettimeout_sockstatus_length;
int filed_sockettimeout_devnull_fd;
pthread_mutex_t filed_sockettimeout_mutex = PTHREAD_MUTEX_INITIALIZER;
static int filed_sockettimeout_sockfd_in_range(int sockfd) {
if (sockfd < 3) {
return(0);
}
if (sockfd > filed_sockettimeout_sockstatus_length) {
return(0);
}
return(1);
}
static void filed_sockettimeout_expire(int sockfd, int length) {
static void filed_sockettimeout_expire(int sockfd, int length, int lockheld) {
time_t now, expire;
if (!lockheld) {
pthread_mutex_lock(&filed_sockettimeout_mutex);
}
now = atomic_load(&filed_sockettimeout_time);
now = filed_sockettimeout_time;
expire = now + length;
atomic_store(&filed_sockettimeout_sockstatus[sockfd].expiration_time, expire);
filed_sockettimeout_sockstatus[sockfd].expiration_time = expire;
if (!lockheld) {
pthread_mutex_unlock(&filed_sockettimeout_mutex);
}
return;
}
static void filed_sockettimeout_accept(int sockfd) {
if (!filed_sockettimeout_sockfd_in_range(sockfd)) {
return;
}
pthread_mutex_lock(&filed_sockettimeout_mutex);
filed_sockettimeout_expire(sockfd, 60);
filed_sockettimeout_expire(sockfd, 60, 1);
atomic_store(&filed_sockettimeout_sockstatus[sockfd].thread_id, pthread_self());
filed_sockettimeout_sockstatus[sockfd].thread_id = pthread_self();
atomic_store(&filed_sockettimeout_sockstatus[sockfd].valid, true);
filed_sockettimeout_sockstatus[sockfd].valid = filed_sockettimeout_valid;
pthread_mutex_unlock(&filed_sockettimeout_mutex);
return;
}
static void filed_sockettimeout_processing_start(int sockfd) {
if (!filed_sockettimeout_sockfd_in_range(sockfd)) {
return;
}
filed_sockettimeout_expire(sockfd, 86400);
filed_sockettimeout_expire(sockfd, 86400, 0);
return;
}
static void filed_sockettimeout_processing_end(int sockfd) {
if (!filed_sockettimeout_sockfd_in_range(sockfd)) {
return;
}
filed_sockettimeout_expire(sockfd, 60);
filed_sockettimeout_expire(sockfd, 60, 0);
return;
}
static void filed_sockettimeout_close(int sockfd) {
static void filed_sockettimeout_close(int sockfd, int lockheld) {
if (!filed_sockettimeout_sockfd_in_range(sockfd)) {
return;
}
if (!lockheld) {
pthread_mutex_lock(&filed_sockettimeout_mutex);
}
atomic_store(&filed_sockettimeout_sockstatus[sockfd].valid, false);
filed_sockettimeout_sockstatus[sockfd].valid = filed_sockettimeout_invalid;
if (!lockheld) {
pthread_mutex_unlock(&filed_sockettimeout_mutex);
}
return;
}
static void *filed_sockettimeout_thread(void *arg) {
struct timespec sleep_time;
time_t now, expiration_time;
pthread_t thread_id;
long idx;
int count;
int valid;
while (1) {
for (count = 0; count < 10; count++) {
sleep_time.tv_sec = 30;
sleep_time.tv_nsec = 0;
nanosleep(&sleep_time, NULL);
pthread_mutex_lock(&filed_sockettimeout_mutex);
now = time(NULL);
atomic_store(&filed_sockettimeout_time, now);
}
filed_sockettimeout_time = now;
pthread_mutex_unlock(&filed_sockettimeout_mutex);
}
pthread_mutex_lock(&filed_sockettimeout_mutex);
for (idx = 0; idx < filed_sockettimeout_sockstatus_length; idx++) {
valid = atomic_load(&filed_sockettimeout_sockstatus[idx].valid);
valid = filed_sockettimeout_sockstatus[idx].valid;
if (!valid) {
if (valid != filed_sockettimeout_valid) {
continue;
}
expiration_time = atomic_load(&filed_sockettimeout_sockstatus[idx].expiration_time);
expiration_time = filed_sockettimeout_sockstatus[idx].expiration_time;
thread_id = atomic_load(&filed_sockettimeout_sockstatus[idx].thread_id);
thread_id = filed_sockettimeout_sockstatus[idx].thread_id;
if (expiration_time > now) {
continue;
}
filed_sockettimeout_close(idx);
filed_sockettimeout_close(idx, 1);
dup2(filed_sockettimeout_devnull_fd, idx);
pthread_kill(thread_id, SIGPIPE);
}
pthread_mutex_unlock(&filed_sockettimeout_mutex);
}
return(NULL);
/* NOTREACH: We don't actually take any arguments */
arg = arg;
}
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filed_sockettimeout_sockstatus_length = maxfd;
filed_sockettimeout_sockstatus = malloc(sizeof(*filed_sockettimeout_sockstatus) * filed_sockettimeout_sockstatus_length);
if (filed_sockettimeout_sockstatus == NULL) {
return(-1);
}
for (idx = 0; idx < maxfd; idx++) {
filed_sockettimeout_sockstatus[idx].valid = false;
filed_sockettimeout_sockstatus[idx].valid = filed_sockettimeout_invalid;
}
filed_sockettimeout_devnull_fd = open("/dev/null", O_RDWR);
if (filed_sockettimeout_devnull_fd < 0) {
return(-1);
}
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/** reason must point to a globally allocated value **/
log->reason = reason;
log->http_code = error_number;
filed_log_entry(log);
/* Close connection */
filed_sockettimeout_close(fileno(fp));
filed_sockettimeout_close(fileno(fp), 0);
fclose(fp);
return;
}
/* Return a redirect to index.html */
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/* Log redirect */
log->reason = "redirect";
log->http_code = http_code;
filed_log_entry(log);
/* Close connection */
filed_sockettimeout_close(fileno(fp));
filed_sockettimeout_close(fileno(fp), 0);
fclose(fp);
return;
/* Currently unused: path */
path = path;
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/* Determine current time */
date_current = filed_format_time(date_current_b, sizeof(date_current_b), time(NULL));
/* Open socket as ANSI I/O for ease of use */
fp = fdopen(fd, "w+b");
if (fp == NULL) {
filed_sockettimeout_close(fd);
filed_sockettimeout_close(fd, 0);
close(fd);
log->buffer[0] = '\0';
log->http_code = -1;
log->reason = "fdopen_failed";
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log->sent_length = sendfile_sent;
filed_log_entry(log);
close(fileinfo->fd);
if (request->headers.connection != FILED_CONNECTION_KEEP_ALIVE) {
filed_sockettimeout_close(fd);
filed_sockettimeout_close(fd, 0);
fclose(fp);
return(FILED_CONNECTION_CLOSE);
}
filed_sockettimeout_processing_end(fd);
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