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https://codeberg.org/grunfink/snac2.git
synced 2024-09-19 18:00:23 +03:00
Non-important variable renaming.
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0289860d04
69
httpd.c
69
httpd.c
@ -28,8 +28,8 @@
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/** server stat **/
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srv_stat s_stat = {0};
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srv_stat *p_stat = NULL;
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srv_state s_state = {0};
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srv_state *p_state = NULL;
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/** job control **/
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@ -49,6 +49,13 @@ static job_fifo_item *job_fifo_first = NULL;
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static job_fifo_item *job_fifo_last = NULL;
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/** other global data **/
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static jmp_buf on_break;
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/** code **/
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/* nodeinfo 2.0 template */
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const char *nodeinfo_2_0_template = ""
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"{\"version\":\"2.0\","
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@ -234,9 +241,9 @@ int server_get_handler(xs_dict *req, const char *q_path,
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*ctype = "text/plain";
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*body = xs_str_new("UP\n");
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xs *uptime = xs_str_time_diff(time(NULL) - p_stat->srv_start_time);
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xs *uptime = xs_str_time_diff(time(NULL) - p_state->srv_start_time);
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srv_log(xs_fmt("status: uptime: %s", uptime));
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srv_log(xs_fmt("status: job_fifo len: %d", p_stat->job_fifo_size));
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srv_log(xs_fmt("status: job_fifo len: %d", p_state->job_fifo_size));
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}
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if (status != 0)
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@ -263,7 +270,7 @@ void httpd_connection(FILE *f)
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char *p;
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int fcgi_id;
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if (p_stat->use_fcgi)
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if (p_state->use_fcgi)
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req = xs_fcgi_request(f, &payload, &p_size, &fcgi_id);
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else
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req = xs_httpd_request(f, &payload, &p_size);
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@ -401,7 +408,7 @@ void httpd_connection(FILE *f)
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headers = xs_dict_append(headers, "access-control-allow-origin", "*");
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headers = xs_dict_append(headers, "access-control-allow-headers", "*");
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if (p_stat->use_fcgi)
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if (p_state->use_fcgi)
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xs_fcgi_response(f, status, headers, body, b_size, fcgi_id);
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else
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xs_httpd_response(f, status, headers, body, b_size);
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@ -448,7 +455,7 @@ void job_post(const xs_val *job, int urgent)
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job_fifo_last = i;
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}
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p_stat->job_fifo_size++;
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p_state->job_fifo_size++;
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/* unlock the mutex */
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pthread_mutex_unlock(&job_mutex);
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@ -480,7 +487,7 @@ void job_wait(xs_val **job)
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*job = i->job;
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xs_free(i);
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p_stat->job_fifo_size--;
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p_state->job_fifo_size--;
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}
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/* unlock the mutex */
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@ -489,10 +496,6 @@ void job_wait(xs_val **job)
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}
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#ifndef MAX_THREADS
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#define MAX_THREADS 256
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#endif
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static void *job_thread(void *arg)
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/* job thread */
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{
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@ -549,7 +552,7 @@ static void *background_thread(void *arg)
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srv_log(xs_fmt("background thread started"));
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while (p_stat->srv_running) {
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while (p_state->srv_running) {
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time_t t;
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int cnt = 0;
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@ -606,8 +609,6 @@ static void *background_thread(void *arg)
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}
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static jmp_buf on_break;
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void term_handler(int s)
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{
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(void)s;
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@ -629,12 +630,12 @@ void httpd(void)
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/* setup the server stat structure */
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{
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p_stat = &s_stat;
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p_state = &s_state;
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}
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p_stat->srv_start_time = time(NULL);
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p_state->srv_start_time = time(NULL);
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p_stat->use_fcgi = xs_type(xs_dict_get(srv_config, "fastcgi")) == XSTYPE_TRUE;
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p_state->use_fcgi = xs_type(xs_dict_get(srv_config, "fastcgi")) == XSTYPE_TRUE;
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address = xs_dict_get(srv_config, "address");
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port = xs_number_str(xs_dict_get(srv_config, "port"));
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@ -644,13 +645,13 @@ void httpd(void)
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return;
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}
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p_stat->srv_running = 1;
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p_state->srv_running = 1;
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signal(SIGPIPE, SIG_IGN);
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signal(SIGTERM, term_handler);
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signal(SIGINT, term_handler);
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srv_log(xs_fmt("httpd%s start %s:%s %s", p_stat->use_fcgi ? " (FastCGI)" : "",
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srv_log(xs_fmt("httpd%s start %s:%s %s", p_state->use_fcgi ? " (FastCGI)" : "",
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address, port, USER_AGENT));
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/* show the number of usable file descriptors */
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@ -679,29 +680,29 @@ void httpd(void)
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pthread_mutex_init(&sleep_mutex, NULL);
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pthread_cond_init(&sleep_cond, NULL);
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p_stat->n_threads = xs_number_get(xs_dict_get(srv_config, "num_threads"));
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p_state->n_threads = xs_number_get(xs_dict_get(srv_config, "num_threads"));
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#ifdef _SC_NPROCESSORS_ONLN
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if (p_stat->n_threads == 0) {
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if (p_state->n_threads == 0) {
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/* get number of CPUs on the machine */
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p_stat->n_threads = sysconf(_SC_NPROCESSORS_ONLN);
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p_state->n_threads = sysconf(_SC_NPROCESSORS_ONLN);
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}
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#endif
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if (p_stat->n_threads < 4)
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p_stat->n_threads = 4;
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if (p_state->n_threads < 4)
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p_state->n_threads = 4;
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if (p_stat->n_threads > MAX_THREADS)
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p_stat->n_threads = MAX_THREADS;
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if (p_state->n_threads > MAX_THREADS)
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p_state->n_threads = MAX_THREADS;
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srv_debug(0, xs_fmt("using %d threads", p_stat->n_threads));
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srv_debug(0, xs_fmt("using %d threads", p_state->n_threads));
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/* thread #0 is the background thread */
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pthread_create(&threads[0], NULL, background_thread, NULL);
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/* the rest of threads are for job processing */
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char *ptr = (char *) 0x1;
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for (n = 1; n < p_stat->n_threads; n++)
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for (n = 1; n < p_state->n_threads; n++)
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pthread_create(&threads[n], NULL, job_thread, ptr++);
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if (setjmp(on_break) == 0) {
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@ -717,22 +718,22 @@ void httpd(void)
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}
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}
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p_stat->srv_running = 0;
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p_state->srv_running = 0;
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/* send as many exit jobs as working threads */
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for (n = 1; n < p_stat->n_threads; n++)
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for (n = 1; n < p_state->n_threads; n++)
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job_post(xs_stock_false, 0);
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/* wait for all the threads to exit */
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for (n = 0; n < p_stat->n_threads; n++)
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for (n = 0; n < p_state->n_threads; n++)
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pthread_join(threads[n], NULL);
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sem_close(job_sem);
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sem_unlink(sem_name);
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xs *uptime = xs_str_time_diff(time(NULL) - p_stat->srv_start_time);
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xs *uptime = xs_str_time_diff(time(NULL) - p_state->srv_start_time);
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srv_log(xs_fmt("httpd%s stop %s:%s (run time: %s)",
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p_stat->use_fcgi ? " (FastCGI)" : "",
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p_state->use_fcgi ? " (FastCGI)" : "",
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address, port, uptime));
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}
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6
snac.h
6
snac.h
@ -12,6 +12,10 @@
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#define ISO_DATE_SPEC "%Y-%m-%dT%H:%M:%SZ"
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#ifndef MAX_THREADS
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#define MAX_THREADS 256
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#endif
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extern double disk_layout;
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extern xs_str *srv_basedir;
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extern xs_dict *srv_config;
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@ -47,7 +51,7 @@ typedef struct {
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time_t srv_start_time; /* start time */
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int job_fifo_size; /* job fifo size */
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int n_threads; /* number of configured threads */
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} srv_stat;
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} srv_state;
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void snac_log(snac *user, xs_str *str);
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#define snac_debug(user, level, str) do { if (dbglevel >= (level)) \
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