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8 nishi 1 
/* $Id: server.c 275 2024-10-08 11:00:48Z nishi $ */
2 
 
16 nishi 3 
#define SOURCE
4 
 
43 nishi 5 
#include "../config.h"
6 
 
8 nishi 7 
#include "tw_server.h"
8 
 
43 nishi 9 
#ifndef NO_SSL
12 nishi 10 
#include "tw_ssl.h"
43 nishi 11 
#endif
12 
 
8 nishi 13 
#include "tw_config.h"
16 nishi 14 
#include "tw_http.h"
18 nishi 15 
#include "tw_module.h"
16 
#include "tw_version.h"
8 nishi 17 
 
215 nishi 18 
#if !defined(_MSC_VER) && !defined(__BORLANDC__)
8 nishi 19 
#include <unistd.h>
212 nishi 20 
#endif
8 nishi 21 
#include <string.h>
11 nishi 22 
#include <stdbool.h>
20 nishi 23 
#include <stdarg.h>
43 nishi 24 
#include <stdio.h>
25 
#include <stdlib.h>
84 nishi 26 
#include <errno.h>
212 nishi 27 
#include <sys/types.h>
21 nishi 28 
#include <sys/stat.h>
32 nishi 29 
#include <time.h>
8 nishi 30 
 
18 nishi 31 
#include <cm_string.h>
8 nishi 32 
#include <cm_log.h>
21 nishi 33 
#include <cm_dir.h>
8 nishi 34 
 
219 nishi 35 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
255 nishi 36 
#ifndef NO_GETNAMEINFO
116 nishi 37 
#include <ws2tcpip.h>
38 
#include <wspiapi.h>
163 nishi 39 
#endif
240 nishi 40 
#ifdef USE_WINSOCK1
41 
#include <winsock.h>
42 
#else
8 nishi 43 
#include <winsock2.h>
240 nishi 44 
#endif
11 nishi 45 
#include <process.h>
62 nishi 46 
#include <windows.h>
32 nishi 47 
 
48 
#include "strptime.h"
216 nishi 49 
typedef int socklen_t;
8 nishi 50 
#else
118 nishi 51 
#ifdef USE_POLL
187 nishi 52 
#ifdef __PPU__
53 
#include <net/poll.h>
54 
#else
118 nishi 55 
#include <poll.h>
187 nishi 56 
#endif
118 nishi 57 
#else
8 nishi 58 
#include <sys/select.h>
118 nishi 59 
#endif
8 nishi 60 
#include <sys/socket.h>
61 
#include <arpa/inet.h>
62 
#include <netinet/in.h>
187 nishi 63 
#ifndef __PPU__
8 nishi 64 
#include <netinet/tcp.h>
187 nishi 65 
#endif
255 nishi 66 
#ifndef NO_GETNAMEINFO
116 nishi 67 
#include <netdb.h>
8 nishi 68 
#endif
163 nishi 69 
#endif
8 nishi 70 
 
189 nishi 71 
#if defined(_PSP) || defined(__ps2sdk__)
182 nishi 72 
#include "strptime.h"
73 
#endif
74 
 
97 nishi 75 
#ifdef __HAIKU__
76 
#include <OS.h>
77 
#endif
78 
 
212 nishi 79 
#ifndef S_ISDIR
272 nishi 80 
#define S_ISDIR(x) ((x) & _S_IFDIR)
212 nishi 81 
#endif
82 
 
8 nishi 83 
extern struct tw_config config;
18 nishi 84 
extern char tw_server[];
8 nishi 85 
 
86 
int sockcount = 0;
87 
 
9 nishi 88 
SOCKADDR addresses[MAX_PORTS];
89 
int sockets[MAX_PORTS];
8 nishi 90 
 
219 nishi 91 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
70 nishi 92 
const char* reserved_names[] = {"CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"};
93 
#endif
94 
 
23 nishi 95 
/* https://qiita.com/gyu-don/items/5a640c6d2252a860c8cd */
96 
int tw_wildcard_match(const char* wildcard, const char* target) {
97 
	const char *pw = wildcard, *pt = target;
98 
 
99 
	while(1) {
100 
		if(*pt == 0) {
101 
			while(*pw == '*') pw++;
102 
			return *pw == 0;
103 
		} else if(*pw == 0) {
104 
			return 0;
105 
		} else if(*pw == '*') {
106 
			return *(pw + 1) == 0 || tw_wildcard_match(pw, pt + 1) || tw_wildcard_match(pw + 1, pt);
107 
		} else if(*pw == '?' || (*pw == *pt)) {
108 
			pw++;
109 
			pt++;
110 
			continue;
111 
		} else {
112 
			return 0;
113 
		}
114 
	}
115 
}
116 
 
8 nishi 117 
void close_socket(int sock) {
219 nishi 118 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 119 
	closesocket(sock);
120 
#else
121 
	close(sock);
122 
#endif
123 
}
124 
 
125 
int tw_server_init(void) {
126 
	int i;
219 nishi 127 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 128 
	WSADATA wsa;
240 nishi 129 
#ifdef USE_WINSOCK1
130 
	WSAStartup(MAKEWORD(1, 1), &wsa);
131 
#else
8 nishi 132 
	WSAStartup(MAKEWORD(2, 0), &wsa);
133 
#endif
240 nishi 134 
#endif
8 nishi 135 
	for(i = 0; config.ports[i] != -1; i++)
136 
		;
137 
	sockcount = i;
138 
	for(i = 0; config.ports[i] != -1; i++) {
212 nishi 139 
		int yes = 1;
140 
		int no = 0;
8 nishi 141 
#ifdef NO_IPV6
142 
		int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
143 
#else
144 
		int sock = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
145 
#endif
215 nishi 146 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__)
8 nishi 147 
		if(sock == INVALID_SOCKET)
148 
#else
149 
		if(sock < 0)
150 
#endif
151 
		{
152 
			cm_log("Server", "Socket creation failure");
153 
			return 1;
154 
		}
155 
		if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(yes)) < 0) {
156 
			close_socket(sock);
157 
			cm_log("Server", "setsockopt failure (reuseaddr)");
158 
			return 1;
159 
		}
275 nishi 160 
#if !defined(__PPU__) && !defined(__minix)
8 nishi 161 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
274 nishi 162 
#endif
8 nishi 163 
			close_socket(sock);
164 
			cm_log("Server", "setsockopt failure (nodelay)");
165 
			return 1;
166 
		}
187 nishi 167 
#endif
8 nishi 168 
#ifndef NO_IPV6
169 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
170 
			close_socket(sock);
171 
			cm_log("Server", "setsockopt failure (IPv6)");
172 
			return 1;
173 
		}
174 
#endif
175 
		memset(&addresses[i], 0, sizeof(addresses[i]));
176 
#ifdef NO_IPV6
177 
		addresses[i].sin_family = AF_INET;
178 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 179 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 180 
#else
181 
		addresses[i].sin6_family = AF_INET6;
182 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 183 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 184 
#endif
185 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
186 
			close_socket(sock);
187 
			cm_log("Server", "Bind failure");
188 
			return 1;
189 
		}
190 
		if(listen(sock, 128) < 0) {
191 
			close_socket(sock);
192 
			cm_log("Server", "Listen failure");
193 
			return 1;
194 
		}
195 
		sockets[i] = sock;
196 
	}
197 
	return 0;
198 
}
9 nishi 199 
 
16 nishi 200 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 201 
#ifndef NO_SSL
16 nishi 202 
	if(ssl == NULL) {
203 
		return recv(s, data, len, 0);
204 
	} else {
205 
		return SSL_read(ssl, data, len);
206 
	}
43 nishi 207 
#else
208 
	return recv(s, data, len, 0);
209 
#endif
16 nishi 210 
}
211 
 
212 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 213 
#ifndef NO_SSL
16 nishi 214 
	if(ssl == NULL) {
215 
		return send(s, data, len, 0);
216 
	} else {
217 
		return SSL_write(ssl, data, len);
218 
	}
43 nishi 219 
#else
220 
	return send(s, data, len, 0);
221 
#endif
16 nishi 222 
}
223 
 
20 nishi 224 
#define ERROR_HTML \
18 nishi 225 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
226 
	"<html>\n" \
227 
	"	<head>\n" \
20 nishi 228 
	"		<title>%s</title>\n" \
18 nishi 229 
	"	</head>\n" \
230 
	"	<body>\n" \
20 nishi 231 
	"		<h1>%s</h1>\n" \
18 nishi 232 
	"		<hr>\n" \
233 
	"		", \
234 
	    address, \
235 
	    "\n" \
236 
	    "	</body>\n" \
237 
	    "</html>\n"
238 
 
32 nishi 239 
void _tw_process_page(SSL* ssl, int sock, const char* status, const char* type, FILE* f, const unsigned char* doc, size_t size, char** headers, time_t mtime, time_t cmtime) {
18 nishi 240 
	char construct[512];
212 nishi 241 
	size_t incr;
32 nishi 242 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
243 
		status = "304 Not Modified";
244 
		type = NULL;
245 
		size = 0;
246 
		headers = NULL;
247 
		f = NULL;
248 
		doc = NULL;
249 
	}
215 nishi 250 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 251 
	sprintf(construct, "%lu", (unsigned long)size);
252 
#else
18 nishi 253 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 254 
#endif
18 nishi 255 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
256 
	tw_write(ssl, sock, (char*)status, strlen(status));
257 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 258 
	if(type != NULL) {
259 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
260 
		tw_write(ssl, sock, (char*)type, strlen(type));
261 
		tw_write(ssl, sock, "\r\n", 2);
262 
	}
18 nishi 263 
	tw_write(ssl, sock, "Server: ", 6 + 2);
264 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
265 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 266 
	if(size != 0) {
267 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
268 
		tw_write(ssl, sock, construct, strlen(construct));
269 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 270 
		if(mtime != 0) {
271 
			struct tm* tm = gmtime(&mtime);
272 
			char date[513];
273 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
274 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
275 
			tw_write(ssl, sock, date, strlen(date));
276 
			tw_write(ssl, sock, "\r\n", 2);
277 
		}
24 nishi 278 
	}
279 
	if(headers != NULL) {
212 nishi 280 
		int i;
24 nishi 281 
		for(i = 0; headers[i] != NULL; i += 2) {
282 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
283 
			tw_write(ssl, sock, ": ", 2);
284 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
285 
			tw_write(ssl, sock, "\r\n", 2);
286 
		}
287 
	}
18 nishi 288 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 289 
	if(doc == NULL && f == NULL) return;
212 nishi 290 
	incr = 0;
18 nishi 291 
	while(1) {
22 nishi 292 
		if(f != NULL) {
21 nishi 293 
			char buffer[128];
294 
			fread(buffer, size < 128 ? size : 128, 1, f);
295 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 296 
		} else {
21 nishi 297 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
298 
		}
18 nishi 299 
		incr += 128;
19 nishi 300 
		if(size <= 128) break;
18 nishi 301 
		size -= 128;
302 
	}
303 
}
304 
 
32 nishi 305 
void tw_process_page(SSL* ssl, int sock, const char* status, const char* type, FILE* f, const unsigned char* doc, size_t size, time_t mtime, time_t cmtime) { _tw_process_page(ssl, sock, status, type, f, doc, size, NULL, mtime, cmtime); }
24 nishi 306 
 
18 nishi 307 
const char* tw_http_status(int code) {
20 nishi 308 
	if(code == 200) {
309 
		return "200 OK";
166 nishi 310 
	} else if(code == 301) {
167 nishi 311 
		return "301 Moved Permanently";
24 nishi 312 
	} else if(code == 308) {
313 
		return "308 Permanent Redirect";
20 nishi 314 
	} else if(code == 400) {
18 nishi 315 
		return "400 Bad Request";
20 nishi 316 
	} else if(code == 401) {
317 
		return "401 Unauthorized";
318 
	} else if(code == 403) {
319 
		return "403 Forbidden";
320 
	} else if(code == 404) {
321 
		return "404 Not Found";
161 nishi 322 
	} else if(code == 500) {
323 
		return "500 Internal Server Error";
18 nishi 324 
	} else {
325 
		return "400 Bad Request";
326 
	}
327 
}
328 
 
123 nishi 329 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 330 
	char address[1024];
212 nishi 331 
	char* st;
332 
	char* st2;
333 
	char* buffer;
334 
	char* str;
335 
	int i;
20 nishi 336 
 
123 nishi 337 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
338 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
339 
	} else {
340 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
341 
	}
342 
 
212 nishi 343 
	st = cm_strdup(tw_http_status(code));
20 nishi 344 
	for(i = 0; st[i] != 0; i++) {
345 
		if(st[i] == ' ') {
346 
			st2 = cm_strdup(st + i + 1);
347 
			break;
348 
		}
18 nishi 349 
	}
212 nishi 350 
	buffer = malloc(4096);
351 
	str = cm_strcat3(ERROR_HTML);
20 nishi 352 
	sprintf(buffer, str, st, st2);
353 
	free(str);
354 
	free(st);
355 
	return buffer;
18 nishi 356 
}
357 
 
123 nishi 358 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
359 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 360 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 361 
	free(str);
362 
}
363 
 
20 nishi 364 
void addstring(char** str, const char* add, ...) {
365 
	int i;
366 
	char cbuf[2];
212 nishi 367 
	va_list va;
20 nishi 368 
	cbuf[1] = 0;
369 
	va_start(va, add);
370 
	for(i = 0; add[i] != 0; i++) {
371 
		cbuf[0] = add[i];
372 
		if(add[i] == '%') {
373 
			i++;
374 
			if(add[i] == 's') {
375 
				char* tmp = *str;
376 
				*str = cm_strcat(tmp, va_arg(va, const char*));
377 
				free(tmp);
378 
			} else if(add[i] == 'h') {
379 
				char* h = cm_html_escape(va_arg(va, const char*));
380 
				char* tmp = *str;
381 
				*str = cm_strcat(tmp, h);
382 
				free(tmp);
383 
				free(h);
21 nishi 384 
			} else if(add[i] == 'l') {
385 
				char* h = cm_url_escape(va_arg(va, const char*));
386 
				char* tmp = *str;
387 
				*str = cm_strcat(tmp, h);
388 
				free(tmp);
389 
				free(h);
20 nishi 390 
			} else if(add[i] == 'd') {
391 
				int n = va_arg(va, int);
392 
				char* h = malloc(512);
212 nishi 393 
				char* tmp = *str;
20 nishi 394 
				sprintf(h, "%d", n);
395 
				*str = cm_strcat(tmp, h);
396 
				free(tmp);
397 
				free(h);
398 
			} else if(add[i] == '%') {
399 
				char* tmp = *str;
400 
				*str = cm_strcat(tmp, "%");
401 
				free(tmp);
402 
			}
403 
		} else {
404 
			char* tmp = *str;
405 
			*str = cm_strcat(tmp, cbuf);
406 
			free(tmp);
407 
		}
408 
	}
74 nishi 409 
	va_end(va);
20 nishi 410 
}
411 
 
22 nishi 412 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
413 
	char* mime = "application/octet-stream";
414 
	bool set = false;
415 
	int i;
212 nishi 416 
	if(ext == NULL) return mime;
22 nishi 417 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 418 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 419 
			mime = vhost_entry->mimes[i].mime;
420 
			set = true;
421 
		}
422 
	}
423 
	if(!set) {
424 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 425 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 426 
				mime = config.root.mimes[i].mime;
427 
			}
428 
		}
429 
	}
430 
	return mime;
431 
}
432 
 
433 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
434 
	char* icon = "";
435 
	bool set = false;
436 
	int i;
212 nishi 437 
	if(mime == NULL) return "";
22 nishi 438 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 439 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 440 
			icon = vhost_entry->icons[i].icon;
441 
			set = true;
442 
		}
443 
	}
444 
	if(!set) {
445 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 446 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 447 
				icon = config.root.icons[i].icon;
448 
			}
449 
		}
450 
	}
451 
	return icon;
452 
}
453 
 
11 nishi 454 
struct pass_entry {
455 
	int sock;
12 nishi 456 
	int port;
11 nishi 457 
	bool ssl;
21 nishi 458 
	SOCKADDR addr;
11 nishi 459 
};
460 
 
219 nishi 461 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 462 
#define NO_RETURN_THREAD
215 nishi 463 
void tw_server_pass(void* ptr) {
97 nishi 464 
#elif defined(__HAIKU__)
465 
int32_t tw_server_pass(void* ptr) {
187 nishi 466 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 467 
int tw_server_pass(void* ptr) {
105 nishi 468 
#endif
219 nishi 469 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 470 
#define FREE_PTR
11 nishi 471 
	int sock = ((struct pass_entry*)ptr)->sock;
472 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 473 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 474 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 475 
#else
216 nishi 476 
#define NO_RETURN_THREAD
105 nishi 477 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 478 
#endif
212 nishi 479 
	SSL* s = NULL;
43 nishi 480 
#ifndef NO_SSL
12 nishi 481 
	SSL_CTX* ctx = NULL;
15 nishi 482 
	bool sslworks = false;
12 nishi 483 
	if(ssl) {
484 
		ctx = tw_create_ssl_ctx(port);
485 
		s = SSL_new(ctx);
486 
		SSL_set_fd(s, sock);
487 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 488 
		sslworks = true;
12 nishi 489 
	}
43 nishi 490 
#endif
212 nishi 491 
	char* name = config.hostname;
116 nishi 492 
	char address[513];
212 nishi 493 
	int ret;
494 
	struct tw_http_request req;
495 
	struct tw_http_response res;
496 
	struct tw_tool tools;
255 nishi 497 
	char* addrstr;
498 
#ifndef NO_GETNAMEINFO
116 nishi 499 
	struct sockaddr* sa = (struct sockaddr*)&addr;
500 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
257 nishi 501 
#else
502 
		addrstr = inet_ntoa(addr.sin_addr);
503 
		strcpy(address, addrstr);
504 
		address[strlen(addrstr)] = 0;
163 nishi 505 
#endif
212 nishi 506 
#ifdef FREE_PTR
507 
	free(ptr);
508 
#endif
116 nishi 509 
 
20 nishi 510 
	res._processed = false;
511 
	tw_init_tools(&tools);
212 nishi 512 
	ret = tw_http_parse(s, sock, &req);
17 nishi 513 
	if(ret == 0) {
116 nishi 514 
		char date[513];
515 
		time_t t = time(NULL);
516 
		struct tm* tm = localtime(&t);
212 nishi 517 
		char* useragent = cm_strdup("");
518 
		int i;
519 
		char* tmp;
520 
		char* tmp2;
521 
		char* tmp3;
522 
		char* tmp4;
523 
		char* tmp5;
524 
		char* log;
525 
		char* vhost;
526 
		time_t cmtime;
527 
		bool rej;
528 
		char* host;
529 
		int port;
530 
		struct tw_config_entry* vhost_entry;
116 nishi 531 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
532 
 
117 nishi 533 
		for(i = 0; req.headers[i] != NULL; i += 2) {
534 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 535 
				free(useragent);
536 
				useragent = cm_strdup(req.headers[i + 1]);
537 
			}
538 
		}
539 
 
212 nishi 540 
		tmp = cm_strcat3(address, " - [", date);
541 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
542 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
543 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
544 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
545 
		log = cm_strcat(tmp5, "\"");
116 nishi 546 
		free(tmp);
547 
		free(tmp2);
548 
		free(tmp3);
549 
		free(tmp4);
550 
		free(tmp5);
551 
		free(useragent);
552 
		cm_force_log(log);
553 
		free(log);
554 
 
212 nishi 555 
		vhost = cm_strdup(config.hostname);
556 
		cmtime = 0;
70 nishi 557 
		if(req.headers != NULL) {
64 nishi 558 
			for(i = 0; req.headers[i] != NULL; i += 2) {
559 
				if(cm_strcaseequ(req.headers[i], "Host")) {
560 
					free(vhost);
561 
					vhost = cm_strdup(req.headers[i + 1]);
562 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
563 
					struct tm tm;
212 nishi 564 
					time_t t;
565 
					struct tm* btm;
64 nishi 566 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
219 nishi 567 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 568 
					t = 0;
569 
					btm = localtime(&t);
64 nishi 570 
					cmtime = mktime(&tm);
571 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 572 
#else
140 nishi 573 
						cmtime = timegm(&tm);
32 nishi 574 
#endif
64 nishi 575 
				}
21 nishi 576 
			}
577 
		}
212 nishi 578 
		rej = false;
21 nishi 579 
		cm_log("Server", "Host is %s", vhost);
212 nishi 580 
		port = s == NULL ? 80 : 443;
581 
		host = cm_strdup(vhost);
22 nishi 582 
		for(i = 0; vhost[i] != 0; i++) {
583 
			if(vhost[i] == ':') {
21 nishi 584 
				host[i] = 0;
585 
				port = atoi(host + i + 1);
586 
				break;
587 
			}
588 
		}
136 nishi 589 
		name = host;
21 nishi 590 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 591 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 592 
#ifdef HAS_CHROOT
593 
		char* chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
594 
		if(chrootpath != NULL) {
595 
			if(chdir(chrootpath) == 0) {
596 
				if(chroot(".") == 0) {
597 
					cm_log("Server", "Chroot successful");
598 
				}
599 
			} else {
600 
				cm_log("Server", "chdir() failed, cannot chroot");
601 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
602 
				rej = true;
603 
			}
604 
		}
605 
#endif
20 nishi 606 
		for(i = 0; i < config.module_count; i++) {
607 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
608 
			if(mod_req != NULL) {
609 
				int ret = mod_req(&tools, &req, &res);
610 
				int co = ret & 0xff;
141 nishi 611 
				if(co == _TW_MODULE_PASS) {
612 
					continue;
613 
				} else if(co == _TW_MODULE_STOP) {
614 
					/* Handle response here ... */
20 nishi 615 
					res._processed = true;
616 
					break;
141 nishi 617 
				} else if(co == _TW_MODULE_STOP2) {
618 
					res._processed = true;
619 
					break;
620 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 621 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 622 
					break;
623 
				}
624 
			}
625 
		}
626 
		if(!res._processed) {
212 nishi 627 
			char* path;
628 
			char* rpath;
629 
			struct stat st;
215 nishi 630 
			char* slash;
21 nishi 631 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 632 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 633 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 634 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 635 
			for(i = strlen(path) - 1; i >= 0; i--) {
636 
				if(path[i] == '/') {
215 nishi 637 
					path[i] = 0;
216 nishi 638 
				} else {
215 nishi 639 
					break;
640 
				}
641 
			}
642 
#endif
219 nishi 643 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 644 
			rpath = cm_strdup(path);
72 nishi 645 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 646 
				if(rpath[i] == '/') {
647 
					int j;
648 
					for(j = i + 1; rpath[j] != 0; j++) {
649 
						if(rpath[j] == ':' || rpath[j] == '.') {
650 
							rpath[j] = 0;
651 
							break;
652 
						}
653 
					}
71 nishi 654 
					break;
655 
				}
656 
			}
70 nishi 657 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
658 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 659 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 660 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 661 
					free(n);
662 
					rej = true;
663 
					cm_log("Server", "XP Patch ; rejecting access to device");
664 
					break;
665 
				}
666 
				free(n);
667 
			}
71 nishi 668 
			free(rpath);
70 nishi 669 
#endif
670 
			if(!rej && stat(path, &st) == 0) {
22 nishi 671 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 672 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 673 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 674 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 675 
						char* headers[3] = {"Location", NULL, NULL};
676 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 677 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 678 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 679 
						free(headers[1]);
680 
					} else {
681 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
682 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
683 
						bool found = false;
684 
						for(i = 0; i < index_count; i++) {
685 
							char* p = cm_strcat3(path, "/", indexes[i]);
686 
							FILE* f = fopen(p, "rb");
687 
							if(f != NULL) {
688 
								char* ext = NULL;
689 
								int j;
212 nishi 690 
								struct stat st;
691 
								char* mime;
24 nishi 692 
								for(j = strlen(p) - 1; j >= 0; j--) {
693 
									if(p[j] == '.') {
694 
										ext = cm_strdup(p + j);
695 
										break;
696 
									} else if(p[j] == '/') {
697 
										break;
698 
									}
22 nishi 699 
								}
24 nishi 700 
								stat(p, &st);
212 nishi 701 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 702 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 703 
								fclose(f);
74 nishi 704 
								if(ext != NULL) free(ext);
24 nishi 705 
								free(p);
706 
								found = true;
707 
								break;
22 nishi 708 
							}
24 nishi 709 
							free(p);
710 
						}
711 
						if(!found) {
712 
							char* str = malloc(1);
212 nishi 713 
							char** items;
714 
							int readme;
715 
							char** readmes;
716 
							int readme_count;
717 
							int hp;
24 nishi 718 
							str[0] = 0;
212 nishi 719 
							items = cm_scandir(path);
122 nishi 720 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 721 
							addstring(&str, "<html>\n");
722 
							addstring(&str, "	<head>\n");
723 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 724 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 725 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
726 
							addstring(&str, "	</head>\n");
727 
							addstring(&str, "	<body>\n");
728 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
729 
							addstring(&str, "		<hr>\n");
730 
							addstring(&str, "		<table border=\"0\">\n");
731 
							addstring(&str, "			<tr>\n");
732 
							addstring(&str, "				<th></th>\n");
733 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 734 
							addstring(&str, "				<th>MIME</th>\n");
735 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 736 
							addstring(&str, "			</tr>\n");
212 nishi 737 
							readme = -1;
738 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
739 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 740 
							if(items != NULL) {
29 nishi 741 
								int phase = 0;
742 
							doit:
24 nishi 743 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 744 
									int j;
212 nishi 745 
									char* ext;
746 
									char* itm;
747 
									char* icon;
28 nishi 748 
									char* fpth = cm_strcat3(path, "/", items[i]);
749 
									struct stat s;
750 
									char size[512];
212 nishi 751 
									char* showmime;
752 
									char* mime;
28 nishi 753 
									size[0] = 0;
754 
									stat(fpth, &s);
29 nishi 755 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
756 
										free(fpth);
757 
										continue;
758 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
759 
										free(fpth);
760 
										continue;
761 
									}
33 nishi 762 
									if(readme == -1) {
763 
										for(j = 0; j < readme_count; j++) {
764 
											if(strcmp(items[i], readmes[j]) == 0) {
765 
												readme = j;
766 
												break;
767 
											}
768 
										}
769 
										if(readme != -1) {
770 
											free(fpth);
771 
											continue;
772 
										}
773 
									}
212 nishi 774 
									if(s.st_size < NUM1024) {
31 nishi 775 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 776 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 777 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 778 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 779 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 780 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 781 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 782 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 783 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 784 
									}
785 
 
786 
									free(fpth);
787 
 
212 nishi 788 
									ext = NULL;
24 nishi 789 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
790 
										if(items[i][j] == '.') {
791 
											ext = cm_strdup(items[i] + j);
792 
											break;
793 
										} else if(items[i][j] == '/') {
794 
											break;
795 
										}
796 
									}
212 nishi 797 
									showmime = "";
798 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 799 
									if(strcmp(items[i], "../") == 0) {
800 
										mime = "misc/parent";
29 nishi 801 
										size[0] = 0;
24 nishi 802 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
803 
										mime = "misc/dir";
29 nishi 804 
										size[0] = 0;
805 
									} else {
28 nishi 806 
										showmime = mime;
24 nishi 807 
									}
212 nishi 808 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 809 
									if(ext != NULL) free(ext);
212 nishi 810 
									itm = cm_strdup(items[i]);
24 nishi 811 
									if(strlen(itm) >= 32) {
812 
										if(itm[strlen(itm) - 1] == '/') {
813 
											itm[31] = 0;
814 
											itm[30] = '/';
815 
											itm[29] = '.';
816 
											itm[28] = '.';
817 
											itm[27] = '.';
818 
										} else {
819 
											itm[31] = 0;
820 
											itm[30] = '.';
821 
											itm[29] = '.';
822 
											itm[28] = '.';
823 
										}
824 
									}
825 
									addstring(&str, "<tr>\n");
826 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
827 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 828 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
829 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 830 
									addstring(&str, "</tr>\n");
831 
									free(itm);
22 nishi 832 
								}
29 nishi 833 
								phase++;
834 
								if(phase != 2) goto doit;
835 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
836 
								free(items);
22 nishi 837 
							}
24 nishi 838 
							addstring(&str, "		</table>\n");
33 nishi 839 
							if(readme != -1) {
212 nishi 840 
								struct stat s;
841 
								FILE* fr;
842 
								char* fpth;
33 nishi 843 
								addstring(&str, "<hr>\n");
212 nishi 844 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 845 
								stat(fpth, &s);
212 nishi 846 
								fr = fopen(fpth, "r");
33 nishi 847 
								if(fr != NULL) {
848 
									char* rmbuf = malloc(s.st_size + 1);
849 
									rmbuf[s.st_size] = 0;
850 
									fread(rmbuf, s.st_size, 1, fr);
851 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
852 
									fclose(fr);
70 nishi 853 
									free(rmbuf);
33 nishi 854 
								}
66 nishi 855 
								free(fpth);
33 nishi 856 
							}
24 nishi 857 
							addstring(&str, "		<hr>\n");
212 nishi 858 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 859 
							if(hp == 0) {
860 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
861 
							} else {
862 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
863 
							}
24 nishi 864 
							addstring(&str, "	</body>\n");
865 
							addstring(&str, "</html>\n");
32 nishi 866 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 867 
							free(str);
21 nishi 868 
						}
869 
					}
22 nishi 870 
				} else {
21 nishi 871 
					char* ext = NULL;
212 nishi 872 
					char* mime;
873 
					FILE* f;
22 nishi 874 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
875 
						if(req.path[i] == '.') {
21 nishi 876 
							ext = cm_strdup(req.path + i);
877 
							break;
24 nishi 878 
						} else if(req.path[i] == '/') {
879 
							break;
21 nishi 880 
						}
881 
					}
212 nishi 882 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 883 
					if(ext != NULL) free(ext);
212 nishi 884 
					f = fopen(path, "rb");
173 nishi 885 
					if(f == NULL) {
886 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
887 
					} else {
888 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
889 
						fclose(f);
890 
					}
21 nishi 891 
				}
22 nishi 892 
			} else {
161 nishi 893 
				if(!rej) {
894 
					tw_http_error(s, sock, 404, name, port, vhost_entry);
895 
				}
21 nishi 896 
			}
897 
			free(path);
20 nishi 898 
		}
21 nishi 899 
		free(vhost);
900 
		free(host);
22 nishi 901 
	} else if(ret == -1) {
18 nishi 902 
	} else {
123 nishi 903 
		tw_http_error(s, sock, 400, name, port, &config.root);
17 nishi 904 
	}
70 nishi 905 
	tw_free_request(&req);
12 nishi 906 
cleanup:
43 nishi 907 
#ifndef NO_SSL
16 nishi 908 
	if(sslworks) {
15 nishi 909 
		SSL_shutdown(s);
910 
	}
911 
	SSL_free(s);
46 nishi 912 
#endif
11 nishi 913 
	close_socket(sock);
219 nishi 914 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 915 
	_endthread();
100 nishi 916 
#elif defined(__HAIKU__)
105 nishi 917 
		exit_thread(0);
11 nishi 918 
#endif
216 nishi 919 
#ifndef NO_RETURN_THREAD
214 nishi 920 
	return 0;
215 nishi 921 
#endif
11 nishi 922 
}
923 
 
62 nishi 924 
#ifdef SERVICE
925 
extern SERVICE_STATUS status;
926 
extern SERVICE_STATUS_HANDLE status_handle;
927 
#endif
928 
 
219 nishi 929 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 930 
struct thread_entry {
101 nishi 931 
#ifdef __HAIKU__
932 
	thread_id thread;
933 
#else
65 nishi 934 
	HANDLE handle;
101 nishi 935 
#endif
65 nishi 936 
	bool used;
937 
};
938 
#endif
939 
 
183 nishi 940 
extern int running;
941 
 
11 nishi 942 
void tw_server_loop(void) {
68 nishi 943 
	int i;
212 nishi 944 
#ifndef USE_POLL
213 nishi 945 
	fd_set fdset;
946 
	struct timeval tv;
212 nishi 947 
#endif
219 nishi 948 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 949 
	struct thread_entry threads[2048];
70 nishi 950 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 951 
		threads[i].used = false;
952 
	}
953 
#endif
118 nishi 954 
#ifdef USE_POLL
955 
	struct pollfd pollfds[sockcount];
956 
	for(i = 0; i < sockcount; i++) {
957 
		pollfds[i].fd = sockets[i];
958 
		pollfds[i].events = POLLIN | POLLPRI;
959 
	}
960 
#endif
183 nishi 961 
	while(running) {
212 nishi 962 
		int ret;
118 nishi 963 
#ifdef USE_POLL
212 nishi 964 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 965 
#else
966 
			FD_ZERO(&fdset);
967 
			for(i = 0; i < sockcount; i++) {
968 
				FD_SET(sockets[i], &fdset);
969 
			}
970 
			tv.tv_sec = 1;
971 
			tv.tv_usec = 0;
86 nishi 972 
#ifdef __HAIKU__
212 nishi 973 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 974 
#else
212 nishi 975 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 976 
#endif
118 nishi 977 
#endif
11 nishi 978 
		if(ret == -1) {
219 nishi 979 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
84 nishi 980 
			cm_log("Server", "Select failure: %s", strerror(errno));
981 
#endif
9 nishi 982 
			break;
70 nishi 983 
		} else if(ret == 0) {
62 nishi 984 
#ifdef SERVICE
70 nishi 985 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 986 
				break;
987 
			}
988 
#endif
11 nishi 989 
		} else if(ret > 0) {
9 nishi 990 
			/* connection */
991 
			int i;
11 nishi 992 
			for(i = 0; i < sockcount; i++) {
118 nishi 993 
				bool cond;
994 
#ifdef USE_POLL
995 
				cond = pollfds[i].revents & POLLIN;
996 
#else
997 
					cond = FD_ISSET(sockets[i], &fdset);
998 
#endif
999 
				if(cond) {
9 nishi 1000 
					SOCKADDR claddr;
182 nishi 1001 
					socklen_t clen = sizeof(claddr);
9 nishi 1002 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1003 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1004 
					int j;
1005 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1006 
					cm_log("Server", "New connection accepted");
11 nishi 1007 
					e->sock = sock;
215 nishi 1008 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1009 
					e->ssl = config.ports[i] & (1UL << 31);
1010 
#else
1011 
					e->ssl = config.ports[i] & (1ULL << 31);
1012 
#endif
12 nishi 1013 
					e->port = config.ports[i];
21 nishi 1014 
					e->addr = claddr;
97 nishi 1015 
#endif
219 nishi 1016 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1017 
					_beginthread(tw_server_pass, 0, e);
187 nishi 1018 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1019 
						tw_server_pass(e);
97 nishi 1020 
#elif defined(__HAIKU__)
183 nishi 1021 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1022 
						if(threads[j].used) {
1023 
							thread_info info;
1024 
							bool kill = false;
1025 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1026 
							} else {
1027 
								kill = true;
101 nishi 1028 
							}
183 nishi 1029 
							if(kill) {
1030 
								threads[j].used = false;
101 nishi 1031 
							}
1032 
						}
183 nishi 1033 
					}
1034 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1035 
						if(!threads[j].used) {
1036 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1037 
							threads[j].used = true;
1038 
							resume_thread(threads[j].thread);
1039 
							break;
1040 
						}
1041 
					}
11 nishi 1042 
#else
1043 
					pid_t pid = fork();
1044 
					if(pid == 0) {
89 nishi 1045 
						int j;
1046 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1047 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1048 
						_exit(0);
1049 
					} else {
1050 
						close_socket(sock);
1051 
					}
1052 
#endif
9 nishi 1053 
				}
1054 
			}
1055 
		}
1056 
	}
255 nishi 1057 
	for(i = 0; i < sockcount; i++) {
253 nishi 1058 
		close_socket(sockets[i]);
1059 
	}
1060 
	cm_force_log("Server is down");
9 nishi 1061 
}