100 create_pidfile(bozohttpd_t *httpd)  in create_pidfile()  argument
106 	if (httpd->pidfile == NULL)  in create_pidfile()
110 		bozoerr(httpd, 1, "Failed to install pidfile handler");  in create_pidfile()
112 	if ((file = fopen(httpd->pidfile, "w")) == NULL)  in create_pidfile()
113 		bozoerr(httpd, 1, "Failed to create pidfile '%s'",  in create_pidfile()
114 		    httpd->pidfile);  in create_pidfile()
118 	pidfile_path = httpd->pidfile;  in create_pidfile()
121 	debug((httpd, DEBUG_FAT, "Created pid file '%s' for pid %d",  in create_pidfile()
126 bozo_daemon_init(bozohttpd_t *httpd)  in bozo_daemon_init()  argument
132 	if (!httpd->background && !httpd->foreground)  in bozo_daemon_init()
135 	if (!httpd->background)  in bozo_daemon_init()
136 		httpd->background = 1;  in bozo_daemon_init()
138 	portnum = (httpd->bindport) ? httpd->bindport : "http";  in bozo_daemon_init()
144 	e = getaddrinfo(httpd->bindaddress, portnum, &h, &r0);  in bozo_daemon_init()
146 		bozoerr(httpd, 1, "getaddrinfo([%s]:%s): %s",  in bozo_daemon_init()
147 		    httpd->bindaddress ? httpd->bindaddress : "*",  in bozo_daemon_init()
150 		httpd->nsock++;  in bozo_daemon_init()
151 	httpd->sock = bozomalloc(httpd, httpd->nsock * sizeof(*httpd->sock));  in bozo_daemon_init()
152 	httpd->fds = bozomalloc(httpd, httpd->nsock * sizeof(*httpd->fds));  in bozo_daemon_init()
154 		httpd->sock[i] = socket(r->ai_family, SOCK_STREAM, 0);  in bozo_daemon_init()
155 		if (httpd->sock[i] == -1)  in bozo_daemon_init()
157 		if (setsockopt(httpd->sock[i], SOL_SOCKET, SO_REUSEADDR, &on,  in bozo_daemon_init()
159 			bozowarn(httpd, "setsockopt SO_REUSEADDR: %s",  in bozo_daemon_init()
161 		if (bind(httpd->sock[i], r->ai_addr, r->ai_addrlen) == -1)  in bozo_daemon_init()
163 		if (listen(httpd->sock[i], SOMAXCONN) == -1)  in bozo_daemon_init()
165 		httpd->fds[i].events = POLLIN | POLLPRI | POLLRDNORM |  in bozo_daemon_init()
167 		httpd->fds[i].fd = httpd->sock[i];  in bozo_daemon_init()
171 		bozoerr(httpd, 1, "could not find any addresses to bind");  in bozo_daemon_init()
172 	httpd->nsock = i;  in bozo_daemon_init()
175 	if (httpd->foreground == 0)  in bozo_daemon_init()
178 	create_pidfile(httpd);  in bozo_daemon_init()
180 	bozowarn(httpd, "started in daemon mode as `%s' port `%s' root `%s'",  in bozo_daemon_init()
181 	    httpd->virthostname, portnum, httpd->slashdir);  in bozo_daemon_init()
191 bozo_daemon_closefds(bozohttpd_t *httpd)  in bozo_daemon_closefds()  argument
195 	for (i = 0; i < httpd->nsock; i++)  in bozo_daemon_closefds()
196 		close(httpd->sock[i]);  in bozo_daemon_closefds()
200 daemon_runchild(bozohttpd_t *httpd, int fd)  in daemon_runchild()  argument
202 	httpd->request_times++;  in daemon_runchild()
212 daemon_poll_err(bozohttpd_t *httpd, int idx)  in daemon_poll_err()  argument
214 	if ((httpd->fds[idx].revents & (POLLNVAL|POLLERR|POLLHUP)) == 0)  in daemon_poll_err()
217 	bozowarn(httpd, "poll on fd %d pid %d revents %d: %s",  in daemon_poll_err()
218 	    httpd->fds[idx].fd, getpid(), httpd->fds[idx].revents,  in daemon_poll_err()
220 	bozowarn(httpd, "nsock = %d", httpd->nsock);  in daemon_poll_err()
221 	close(httpd->sock[idx]);  in daemon_poll_err()
222 	httpd->nsock--;  in daemon_poll_err()
223 	bozowarn(httpd, "nsock now = %d", httpd->nsock);  in daemon_poll_err()
225 	if (httpd->nsock == 0)  in daemon_poll_err()
228 	if (httpd->nsock != idx) {  in daemon_poll_err()
229 		memmove(&httpd->fds[idx], &httpd->fds[idx+1],  in daemon_poll_err()
230 			(httpd->nsock - idx) * sizeof(*httpd->fds));  in daemon_poll_err()
231 		memmove(&httpd->sock[idx], &httpd->sock[idx+1],  in daemon_poll_err()
232 			(httpd->nsock - idx) * sizeof(*httpd->sock));  in daemon_poll_err()
243 bozo_daemon_fork(bozohttpd_t *httpd)  in bozo_daemon_fork()  argument
247 	debug((httpd, DEBUG_FAT, "%s: pid %u request_times %d",  in bozo_daemon_fork()
249 		httpd->request_times));  in bozo_daemon_fork()
251 	if (httpd->request_times > 5 ||  in bozo_daemon_fork()
252 	    (httpd->background == 2 && httpd->request_times > 0))  in bozo_daemon_fork()
256 	if (httpd->request_times > 0)  in bozo_daemon_fork()
260 	while (httpd->background) {  in bozo_daemon_fork()
265 		if (httpd->nsock == 0)  in bozo_daemon_fork()
275 		if (poll(httpd->fds, (unsigned)httpd->nsock, INFTIM) == -1) {  in bozo_daemon_fork()
279 				bozoerr(httpd, 1, "poll: %s",  in bozo_daemon_fork()
290 		for (i = 0; i < httpd->nsock; i++) {  in bozo_daemon_fork()
291 			if (daemon_poll_err(httpd, i))  in bozo_daemon_fork()
293 			if (httpd->fds[i].revents == 0)  in bozo_daemon_fork()
297 			fd = accept(httpd->fds[i].fd,  in bozo_daemon_fork()
302 					bozoerr(httpd, 1, "accept: %s",  in bozo_daemon_fork()
317 			if (httpd->request_times > 0) {  in bozo_daemon_fork()
318 				daemon_runchild(httpd, fd);  in bozo_daemon_fork()
325 				bozowarn(httpd, "fork() failed, sleeping for "  in bozo_daemon_fork()
332 				daemon_runchild(httpd, fd);  in bozo_daemon_fork()