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8 nishi 1 
/* $Id: server.c 255 2024-10-04 04:08:58Z 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
255 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 
		}
187 nishi 160 
#ifndef __PPU__
8 nishi 161 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
162 
			close_socket(sock);
163 
			cm_log("Server", "setsockopt failure (nodelay)");
164 
			return 1;
165 
		}
187 nishi 166 
#endif
8 nishi 167 
#ifndef NO_IPV6
168 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
169 
			close_socket(sock);
170 
			cm_log("Server", "setsockopt failure (IPv6)");
171 
			return 1;
172 
		}
173 
#endif
174 
		memset(&addresses[i], 0, sizeof(addresses[i]));
175 
#ifdef NO_IPV6
176 
		addresses[i].sin_family = AF_INET;
177 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 178 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 179 
#else
180 
		addresses[i].sin6_family = AF_INET6;
181 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 182 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 183 
#endif
184 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
185 
			close_socket(sock);
186 
			cm_log("Server", "Bind failure");
187 
			return 1;
188 
		}
189 
		if(listen(sock, 128) < 0) {
190 
			close_socket(sock);
191 
			cm_log("Server", "Listen failure");
192 
			return 1;
193 
		}
194 
		sockets[i] = sock;
195 
	}
196 
	return 0;
197 
}
9 nishi 198 
 
16 nishi 199 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 200 
#ifndef NO_SSL
16 nishi 201 
	if(ssl == NULL) {
202 
		return recv(s, data, len, 0);
203 
	} else {
204 
		return SSL_read(ssl, data, len);
205 
	}
43 nishi 206 
#else
207 
	return recv(s, data, len, 0);
208 
#endif
16 nishi 209 
}
210 
 
211 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 212 
#ifndef NO_SSL
16 nishi 213 
	if(ssl == NULL) {
214 
		return send(s, data, len, 0);
215 
	} else {
216 
		return SSL_write(ssl, data, len);
217 
	}
43 nishi 218 
#else
219 
	return send(s, data, len, 0);
220 
#endif
16 nishi 221 
}
222 
 
20 nishi 223 
#define ERROR_HTML \
18 nishi 224 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
225 
	"<html>\n" \
226 
	"	<head>\n" \
20 nishi 227 
	"		<title>%s</title>\n" \
18 nishi 228 
	"	</head>\n" \
229 
	"	<body>\n" \
20 nishi 230 
	"		<h1>%s</h1>\n" \
18 nishi 231 
	"		<hr>\n" \
232 
	"		", \
233 
	    address, \
234 
	    "\n" \
235 
	    "	</body>\n" \
236 
	    "</html>\n"
237 
 
32 nishi 238 
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 239 
	char construct[512];
212 nishi 240 
	size_t incr;
32 nishi 241 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
242 
		status = "304 Not Modified";
243 
		type = NULL;
244 
		size = 0;
245 
		headers = NULL;
246 
		f = NULL;
247 
		doc = NULL;
248 
	}
215 nishi 249 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 250 
	sprintf(construct, "%lu", (unsigned long)size);
251 
#else
18 nishi 252 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 253 
#endif
18 nishi 254 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
255 
	tw_write(ssl, sock, (char*)status, strlen(status));
256 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 257 
	if(type != NULL) {
258 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
259 
		tw_write(ssl, sock, (char*)type, strlen(type));
260 
		tw_write(ssl, sock, "\r\n", 2);
261 
	}
18 nishi 262 
	tw_write(ssl, sock, "Server: ", 6 + 2);
263 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
264 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 265 
	if(size != 0) {
266 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
267 
		tw_write(ssl, sock, construct, strlen(construct));
268 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 269 
		if(mtime != 0) {
270 
			struct tm* tm = gmtime(&mtime);
271 
			char date[513];
272 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
273 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
274 
			tw_write(ssl, sock, date, strlen(date));
275 
			tw_write(ssl, sock, "\r\n", 2);
276 
		}
24 nishi 277 
	}
278 
	if(headers != NULL) {
212 nishi 279 
		int i;
24 nishi 280 
		for(i = 0; headers[i] != NULL; i += 2) {
281 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
282 
			tw_write(ssl, sock, ": ", 2);
283 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
284 
			tw_write(ssl, sock, "\r\n", 2);
285 
		}
286 
	}
18 nishi 287 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 288 
	if(doc == NULL && f == NULL) return;
212 nishi 289 
	incr = 0;
18 nishi 290 
	while(1) {
22 nishi 291 
		if(f != NULL) {
21 nishi 292 
			char buffer[128];
293 
			fread(buffer, size < 128 ? size : 128, 1, f);
294 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 295 
		} else {
21 nishi 296 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
297 
		}
18 nishi 298 
		incr += 128;
19 nishi 299 
		if(size <= 128) break;
18 nishi 300 
		size -= 128;
301 
	}
302 
}
303 
 
32 nishi 304 
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 305 
 
18 nishi 306 
const char* tw_http_status(int code) {
20 nishi 307 
	if(code == 200) {
308 
		return "200 OK";
166 nishi 309 
	} else if(code == 301) {
167 nishi 310 
		return "301 Moved Permanently";
24 nishi 311 
	} else if(code == 308) {
312 
		return "308 Permanent Redirect";
20 nishi 313 
	} else if(code == 400) {
18 nishi 314 
		return "400 Bad Request";
20 nishi 315 
	} else if(code == 401) {
316 
		return "401 Unauthorized";
317 
	} else if(code == 403) {
318 
		return "403 Forbidden";
319 
	} else if(code == 404) {
320 
		return "404 Not Found";
161 nishi 321 
	} else if(code == 500) {
322 
		return "500 Internal Server Error";
18 nishi 323 
	} else {
324 
		return "400 Bad Request";
325 
	}
326 
}
327 
 
123 nishi 328 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 329 
	char address[1024];
212 nishi 330 
	char* st;
331 
	char* st2;
332 
	char* buffer;
333 
	char* str;
334 
	int i;
20 nishi 335 
 
123 nishi 336 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
337 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
338 
	} else {
339 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
340 
	}
341 
 
212 nishi 342 
	st = cm_strdup(tw_http_status(code));
20 nishi 343 
	for(i = 0; st[i] != 0; i++) {
344 
		if(st[i] == ' ') {
345 
			st2 = cm_strdup(st + i + 1);
346 
			break;
347 
		}
18 nishi 348 
	}
212 nishi 349 
	buffer = malloc(4096);
350 
	str = cm_strcat3(ERROR_HTML);
20 nishi 351 
	sprintf(buffer, str, st, st2);
352 
	free(str);
353 
	free(st);
354 
	return buffer;
18 nishi 355 
}
356 
 
123 nishi 357 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
358 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 359 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 360 
	free(str);
361 
}
362 
 
20 nishi 363 
void addstring(char** str, const char* add, ...) {
364 
	int i;
365 
	char cbuf[2];
212 nishi 366 
	va_list va;
20 nishi 367 
	cbuf[1] = 0;
368 
	va_start(va, add);
369 
	for(i = 0; add[i] != 0; i++) {
370 
		cbuf[0] = add[i];
371 
		if(add[i] == '%') {
372 
			i++;
373 
			if(add[i] == 's') {
374 
				char* tmp = *str;
375 
				*str = cm_strcat(tmp, va_arg(va, const char*));
376 
				free(tmp);
377 
			} else if(add[i] == 'h') {
378 
				char* h = cm_html_escape(va_arg(va, const char*));
379 
				char* tmp = *str;
380 
				*str = cm_strcat(tmp, h);
381 
				free(tmp);
382 
				free(h);
21 nishi 383 
			} else if(add[i] == 'l') {
384 
				char* h = cm_url_escape(va_arg(va, const char*));
385 
				char* tmp = *str;
386 
				*str = cm_strcat(tmp, h);
387 
				free(tmp);
388 
				free(h);
20 nishi 389 
			} else if(add[i] == 'd') {
390 
				int n = va_arg(va, int);
391 
				char* h = malloc(512);
212 nishi 392 
				char* tmp = *str;
20 nishi 393 
				sprintf(h, "%d", n);
394 
				*str = cm_strcat(tmp, h);
395 
				free(tmp);
396 
				free(h);
397 
			} else if(add[i] == '%') {
398 
				char* tmp = *str;
399 
				*str = cm_strcat(tmp, "%");
400 
				free(tmp);
401 
			}
402 
		} else {
403 
			char* tmp = *str;
404 
			*str = cm_strcat(tmp, cbuf);
405 
			free(tmp);
406 
		}
407 
	}
74 nishi 408 
	va_end(va);
20 nishi 409 
}
410 
 
22 nishi 411 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
412 
	char* mime = "application/octet-stream";
413 
	bool set = false;
414 
	int i;
212 nishi 415 
	if(ext == NULL) return mime;
22 nishi 416 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 417 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 418 
			mime = vhost_entry->mimes[i].mime;
419 
			set = true;
420 
		}
421 
	}
422 
	if(!set) {
423 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 424 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 425 
				mime = config.root.mimes[i].mime;
426 
			}
427 
		}
428 
	}
429 
	return mime;
430 
}
431 
 
432 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
433 
	char* icon = "";
434 
	bool set = false;
435 
	int i;
212 nishi 436 
	if(mime == NULL) return "";
22 nishi 437 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 438 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 439 
			icon = vhost_entry->icons[i].icon;
440 
			set = true;
441 
		}
442 
	}
443 
	if(!set) {
444 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 445 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 446 
				icon = config.root.icons[i].icon;
447 
			}
448 
		}
449 
	}
450 
	return icon;
451 
}
452 
 
11 nishi 453 
struct pass_entry {
454 
	int sock;
12 nishi 455 
	int port;
11 nishi 456 
	bool ssl;
21 nishi 457 
	SOCKADDR addr;
11 nishi 458 
};
459 
 
219 nishi 460 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 461 
#define NO_RETURN_THREAD
215 nishi 462 
void tw_server_pass(void* ptr) {
97 nishi 463 
#elif defined(__HAIKU__)
464 
int32_t tw_server_pass(void* ptr) {
187 nishi 465 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 466 
int tw_server_pass(void* ptr) {
105 nishi 467 
#endif
219 nishi 468 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 469 
#define FREE_PTR
11 nishi 470 
	int sock = ((struct pass_entry*)ptr)->sock;
471 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 472 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 473 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 474 
#else
216 nishi 475 
#define NO_RETURN_THREAD
105 nishi 476 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 477 
#endif
212 nishi 478 
	SSL* s = NULL;
43 nishi 479 
#ifndef NO_SSL
12 nishi 480 
	SSL_CTX* ctx = NULL;
15 nishi 481 
	bool sslworks = false;
12 nishi 482 
	if(ssl) {
483 
		ctx = tw_create_ssl_ctx(port);
484 
		s = SSL_new(ctx);
485 
		SSL_set_fd(s, sock);
486 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 487 
		sslworks = true;
12 nishi 488 
	}
43 nishi 489 
#endif
212 nishi 490 
	char* name = config.hostname;
116 nishi 491 
	char address[513];
212 nishi 492 
	int ret;
493 
	struct tw_http_request req;
494 
	struct tw_http_response res;
495 
	struct tw_tool tools;
255 nishi 496 
	char* addrstr;
497 
#ifndef NO_GETNAMEINFO
116 nishi 498 
	struct sockaddr* sa = (struct sockaddr*)&addr;
499 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
163 nishi 500 
#endif
255 nishi 501 
	addrstr = inet_ntoa(addr.sin_addr);
502 
	strcpy(address, addrstr);
503 
	address[strlen(addrstr)] = 0;
212 nishi 504 
#ifdef FREE_PTR
505 
	free(ptr);
506 
#endif
116 nishi 507 
 
20 nishi 508 
	res._processed = false;
509 
	tw_init_tools(&tools);
212 nishi 510 
	ret = tw_http_parse(s, sock, &req);
17 nishi 511 
	if(ret == 0) {
116 nishi 512 
		char date[513];
513 
		time_t t = time(NULL);
514 
		struct tm* tm = localtime(&t);
212 nishi 515 
		char* useragent = cm_strdup("");
516 
		int i;
517 
		char* tmp;
518 
		char* tmp2;
519 
		char* tmp3;
520 
		char* tmp4;
521 
		char* tmp5;
522 
		char* log;
523 
		char* vhost;
524 
		time_t cmtime;
525 
		bool rej;
526 
		char* host;
527 
		int port;
528 
		struct tw_config_entry* vhost_entry;
116 nishi 529 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
530 
 
117 nishi 531 
		for(i = 0; req.headers[i] != NULL; i += 2) {
532 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 533 
				free(useragent);
534 
				useragent = cm_strdup(req.headers[i + 1]);
535 
			}
536 
		}
537 
 
212 nishi 538 
		tmp = cm_strcat3(address, " - [", date);
539 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
540 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
541 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
542 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
543 
		log = cm_strcat(tmp5, "\"");
116 nishi 544 
		free(tmp);
545 
		free(tmp2);
546 
		free(tmp3);
547 
		free(tmp4);
548 
		free(tmp5);
549 
		free(useragent);
550 
		cm_force_log(log);
551 
		free(log);
552 
 
212 nishi 553 
		vhost = cm_strdup(config.hostname);
554 
		cmtime = 0;
70 nishi 555 
		if(req.headers != NULL) {
64 nishi 556 
			for(i = 0; req.headers[i] != NULL; i += 2) {
557 
				if(cm_strcaseequ(req.headers[i], "Host")) {
558 
					free(vhost);
559 
					vhost = cm_strdup(req.headers[i + 1]);
560 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
561 
					struct tm tm;
212 nishi 562 
					time_t t;
563 
					struct tm* btm;
64 nishi 564 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
219 nishi 565 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 566 
					t = 0;
567 
					btm = localtime(&t);
64 nishi 568 
					cmtime = mktime(&tm);
569 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 570 
#else
140 nishi 571 
						cmtime = timegm(&tm);
32 nishi 572 
#endif
64 nishi 573 
				}
21 nishi 574 
			}
575 
		}
212 nishi 576 
		rej = false;
21 nishi 577 
		cm_log("Server", "Host is %s", vhost);
212 nishi 578 
		port = s == NULL ? 80 : 443;
579 
		host = cm_strdup(vhost);
22 nishi 580 
		for(i = 0; vhost[i] != 0; i++) {
581 
			if(vhost[i] == ':') {
21 nishi 582 
				host[i] = 0;
583 
				port = atoi(host + i + 1);
584 
				break;
585 
			}
586 
		}
136 nishi 587 
		name = host;
21 nishi 588 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 589 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 590 
#ifdef HAS_CHROOT
591 
		char* chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
592 
		if(chrootpath != NULL) {
593 
			if(chdir(chrootpath) == 0) {
594 
				if(chroot(".") == 0) {
595 
					cm_log("Server", "Chroot successful");
596 
				}
597 
			} else {
598 
				cm_log("Server", "chdir() failed, cannot chroot");
599 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
600 
				rej = true;
601 
			}
602 
		}
603 
#endif
20 nishi 604 
		for(i = 0; i < config.module_count; i++) {
605 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
606 
			if(mod_req != NULL) {
607 
				int ret = mod_req(&tools, &req, &res);
608 
				int co = ret & 0xff;
141 nishi 609 
				if(co == _TW_MODULE_PASS) {
610 
					continue;
611 
				} else if(co == _TW_MODULE_STOP) {
612 
					/* Handle response here ... */
20 nishi 613 
					res._processed = true;
614 
					break;
141 nishi 615 
				} else if(co == _TW_MODULE_STOP2) {
616 
					res._processed = true;
617 
					break;
618 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 619 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 620 
					break;
621 
				}
622 
			}
623 
		}
624 
		if(!res._processed) {
212 nishi 625 
			char* path;
626 
			char* rpath;
627 
			struct stat st;
215 nishi 628 
			char* slash;
21 nishi 629 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 630 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 631 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 632 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 633 
			for(i = strlen(path) - 1; i >= 0; i--) {
634 
				if(path[i] == '/') {
215 nishi 635 
					path[i] = 0;
216 nishi 636 
				} else {
215 nishi 637 
					break;
638 
				}
639 
			}
640 
#endif
219 nishi 641 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 642 
			rpath = cm_strdup(path);
72 nishi 643 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 644 
				if(rpath[i] == '/') {
645 
					int j;
646 
					for(j = i + 1; rpath[j] != 0; j++) {
647 
						if(rpath[j] == ':' || rpath[j] == '.') {
648 
							rpath[j] = 0;
649 
							break;
650 
						}
651 
					}
71 nishi 652 
					break;
653 
				}
654 
			}
70 nishi 655 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
656 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 657 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 658 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 659 
					free(n);
660 
					rej = true;
661 
					cm_log("Server", "XP Patch ; rejecting access to device");
662 
					break;
663 
				}
664 
				free(n);
665 
			}
71 nishi 666 
			free(rpath);
70 nishi 667 
#endif
668 
			if(!rej && stat(path, &st) == 0) {
22 nishi 669 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 670 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 671 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 672 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 673 
						char* headers[3] = {"Location", NULL, NULL};
674 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 675 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 676 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 677 
						free(headers[1]);
678 
					} else {
679 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
680 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
681 
						bool found = false;
682 
						for(i = 0; i < index_count; i++) {
683 
							char* p = cm_strcat3(path, "/", indexes[i]);
684 
							FILE* f = fopen(p, "rb");
685 
							if(f != NULL) {
686 
								char* ext = NULL;
687 
								int j;
212 nishi 688 
								struct stat st;
689 
								char* mime;
24 nishi 690 
								for(j = strlen(p) - 1; j >= 0; j--) {
691 
									if(p[j] == '.') {
692 
										ext = cm_strdup(p + j);
693 
										break;
694 
									} else if(p[j] == '/') {
695 
										break;
696 
									}
22 nishi 697 
								}
24 nishi 698 
								stat(p, &st);
212 nishi 699 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 700 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 701 
								fclose(f);
74 nishi 702 
								if(ext != NULL) free(ext);
24 nishi 703 
								free(p);
704 
								found = true;
705 
								break;
22 nishi 706 
							}
24 nishi 707 
							free(p);
708 
						}
709 
						if(!found) {
710 
							char* str = malloc(1);
212 nishi 711 
							char** items;
712 
							int readme;
713 
							char** readmes;
714 
							int readme_count;
715 
							int hp;
24 nishi 716 
							str[0] = 0;
212 nishi 717 
							items = cm_scandir(path);
122 nishi 718 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 719 
							addstring(&str, "<html>\n");
720 
							addstring(&str, "	<head>\n");
721 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 722 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 723 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
724 
							addstring(&str, "	</head>\n");
725 
							addstring(&str, "	<body>\n");
726 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
727 
							addstring(&str, "		<hr>\n");
728 
							addstring(&str, "		<table border=\"0\">\n");
729 
							addstring(&str, "			<tr>\n");
730 
							addstring(&str, "				<th></th>\n");
731 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 732 
							addstring(&str, "				<th>MIME</th>\n");
733 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 734 
							addstring(&str, "			</tr>\n");
212 nishi 735 
							readme = -1;
736 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
737 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 738 
							if(items != NULL) {
29 nishi 739 
								int phase = 0;
740 
							doit:
24 nishi 741 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 742 
									int j;
212 nishi 743 
									char* ext;
744 
									char* itm;
745 
									char* icon;
28 nishi 746 
									char* fpth = cm_strcat3(path, "/", items[i]);
747 
									struct stat s;
748 
									char size[512];
212 nishi 749 
									char* showmime;
750 
									char* mime;
28 nishi 751 
									size[0] = 0;
752 
									stat(fpth, &s);
29 nishi 753 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
754 
										free(fpth);
755 
										continue;
756 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
757 
										free(fpth);
758 
										continue;
759 
									}
33 nishi 760 
									if(readme == -1) {
761 
										for(j = 0; j < readme_count; j++) {
762 
											if(strcmp(items[i], readmes[j]) == 0) {
763 
												readme = j;
764 
												break;
765 
											}
766 
										}
767 
										if(readme != -1) {
768 
											free(fpth);
769 
											continue;
770 
										}
771 
									}
212 nishi 772 
									if(s.st_size < NUM1024) {
31 nishi 773 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 774 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 775 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 776 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 777 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 778 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 779 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 780 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 781 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 782 
									}
783 
 
784 
									free(fpth);
785 
 
212 nishi 786 
									ext = NULL;
24 nishi 787 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
788 
										if(items[i][j] == '.') {
789 
											ext = cm_strdup(items[i] + j);
790 
											break;
791 
										} else if(items[i][j] == '/') {
792 
											break;
793 
										}
794 
									}
212 nishi 795 
									showmime = "";
796 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 797 
									if(strcmp(items[i], "../") == 0) {
798 
										mime = "misc/parent";
29 nishi 799 
										size[0] = 0;
24 nishi 800 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
801 
										mime = "misc/dir";
29 nishi 802 
										size[0] = 0;
803 
									} else {
28 nishi 804 
										showmime = mime;
24 nishi 805 
									}
212 nishi 806 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 807 
									if(ext != NULL) free(ext);
212 nishi 808 
									itm = cm_strdup(items[i]);
24 nishi 809 
									if(strlen(itm) >= 32) {
810 
										if(itm[strlen(itm) - 1] == '/') {
811 
											itm[31] = 0;
812 
											itm[30] = '/';
813 
											itm[29] = '.';
814 
											itm[28] = '.';
815 
											itm[27] = '.';
816 
										} else {
817 
											itm[31] = 0;
818 
											itm[30] = '.';
819 
											itm[29] = '.';
820 
											itm[28] = '.';
821 
										}
822 
									}
823 
									addstring(&str, "<tr>\n");
824 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
825 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 826 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
827 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 828 
									addstring(&str, "</tr>\n");
829 
									free(itm);
22 nishi 830 
								}
29 nishi 831 
								phase++;
832 
								if(phase != 2) goto doit;
833 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
834 
								free(items);
22 nishi 835 
							}
24 nishi 836 
							addstring(&str, "		</table>\n");
33 nishi 837 
							if(readme != -1) {
212 nishi 838 
								struct stat s;
839 
								FILE* fr;
840 
								char* fpth;
33 nishi 841 
								addstring(&str, "<hr>\n");
212 nishi 842 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 843 
								stat(fpth, &s);
212 nishi 844 
								fr = fopen(fpth, "r");
33 nishi 845 
								if(fr != NULL) {
846 
									char* rmbuf = malloc(s.st_size + 1);
847 
									rmbuf[s.st_size] = 0;
848 
									fread(rmbuf, s.st_size, 1, fr);
849 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
850 
									fclose(fr);
70 nishi 851 
									free(rmbuf);
33 nishi 852 
								}
66 nishi 853 
								free(fpth);
33 nishi 854 
							}
24 nishi 855 
							addstring(&str, "		<hr>\n");
212 nishi 856 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 857 
							if(hp == 0) {
858 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
859 
							} else {
860 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
861 
							}
24 nishi 862 
							addstring(&str, "	</body>\n");
863 
							addstring(&str, "</html>\n");
32 nishi 864 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 865 
							free(str);
21 nishi 866 
						}
867 
					}
22 nishi 868 
				} else {
21 nishi 869 
					char* ext = NULL;
212 nishi 870 
					char* mime;
871 
					FILE* f;
22 nishi 872 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
873 
						if(req.path[i] == '.') {
21 nishi 874 
							ext = cm_strdup(req.path + i);
875 
							break;
24 nishi 876 
						} else if(req.path[i] == '/') {
877 
							break;
21 nishi 878 
						}
879 
					}
212 nishi 880 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 881 
					if(ext != NULL) free(ext);
212 nishi 882 
					f = fopen(path, "rb");
173 nishi 883 
					if(f == NULL) {
884 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
885 
					} else {
886 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
887 
						fclose(f);
888 
					}
21 nishi 889 
				}
22 nishi 890 
			} else {
161 nishi 891 
				if(!rej) {
892 
					tw_http_error(s, sock, 404, name, port, vhost_entry);
893 
				}
21 nishi 894 
			}
895 
			free(path);
20 nishi 896 
		}
21 nishi 897 
		free(vhost);
898 
		free(host);
22 nishi 899 
	} else if(ret == -1) {
18 nishi 900 
	} else {
123 nishi 901 
		tw_http_error(s, sock, 400, name, port, &config.root);
17 nishi 902 
	}
70 nishi 903 
	tw_free_request(&req);
12 nishi 904 
cleanup:
43 nishi 905 
#ifndef NO_SSL
16 nishi 906 
	if(sslworks) {
15 nishi 907 
		SSL_shutdown(s);
908 
	}
909 
	SSL_free(s);
46 nishi 910 
#endif
11 nishi 911 
	close_socket(sock);
219 nishi 912 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 913 
	_endthread();
100 nishi 914 
#elif defined(__HAIKU__)
105 nishi 915 
		exit_thread(0);
11 nishi 916 
#endif
216 nishi 917 
#ifndef NO_RETURN_THREAD
214 nishi 918 
	return 0;
215 nishi 919 
#endif
11 nishi 920 
}
921 
 
62 nishi 922 
#ifdef SERVICE
923 
extern SERVICE_STATUS status;
924 
extern SERVICE_STATUS_HANDLE status_handle;
925 
#endif
926 
 
219 nishi 927 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 928 
struct thread_entry {
101 nishi 929 
#ifdef __HAIKU__
930 
	thread_id thread;
931 
#else
65 nishi 932 
	HANDLE handle;
101 nishi 933 
#endif
65 nishi 934 
	bool used;
935 
};
936 
#endif
937 
 
183 nishi 938 
extern int running;
939 
 
11 nishi 940 
void tw_server_loop(void) {
68 nishi 941 
	int i;
212 nishi 942 
#ifndef USE_POLL
213 nishi 943 
	fd_set fdset;
944 
	struct timeval tv;
212 nishi 945 
#endif
219 nishi 946 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 947 
	struct thread_entry threads[2048];
70 nishi 948 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 949 
		threads[i].used = false;
950 
	}
951 
#endif
118 nishi 952 
#ifdef USE_POLL
953 
	struct pollfd pollfds[sockcount];
954 
	for(i = 0; i < sockcount; i++) {
955 
		pollfds[i].fd = sockets[i];
956 
		pollfds[i].events = POLLIN | POLLPRI;
957 
	}
958 
#endif
183 nishi 959 
	while(running) {
212 nishi 960 
		int ret;
118 nishi 961 
#ifdef USE_POLL
212 nishi 962 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 963 
#else
964 
			FD_ZERO(&fdset);
965 
			for(i = 0; i < sockcount; i++) {
966 
				FD_SET(sockets[i], &fdset);
967 
			}
968 
			tv.tv_sec = 1;
969 
			tv.tv_usec = 0;
86 nishi 970 
#ifdef __HAIKU__
212 nishi 971 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 972 
#else
212 nishi 973 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 974 
#endif
118 nishi 975 
#endif
11 nishi 976 
		if(ret == -1) {
219 nishi 977 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
84 nishi 978 
			cm_log("Server", "Select failure: %s", strerror(errno));
979 
#endif
9 nishi 980 
			break;
70 nishi 981 
		} else if(ret == 0) {
62 nishi 982 
#ifdef SERVICE
70 nishi 983 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 984 
				break;
985 
			}
986 
#endif
11 nishi 987 
		} else if(ret > 0) {
9 nishi 988 
			/* connection */
989 
			int i;
11 nishi 990 
			for(i = 0; i < sockcount; i++) {
118 nishi 991 
				bool cond;
992 
#ifdef USE_POLL
993 
				cond = pollfds[i].revents & POLLIN;
994 
#else
995 
					cond = FD_ISSET(sockets[i], &fdset);
996 
#endif
997 
				if(cond) {
9 nishi 998 
					SOCKADDR claddr;
182 nishi 999 
					socklen_t clen = sizeof(claddr);
9 nishi 1000 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1001 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1002 
					int j;
1003 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1004 
					cm_log("Server", "New connection accepted");
11 nishi 1005 
					e->sock = sock;
215 nishi 1006 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1007 
					e->ssl = config.ports[i] & (1UL << 31);
1008 
#else
1009 
					e->ssl = config.ports[i] & (1ULL << 31);
1010 
#endif
12 nishi 1011 
					e->port = config.ports[i];
21 nishi 1012 
					e->addr = claddr;
97 nishi 1013 
#endif
219 nishi 1014 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1015 
					_beginthread(tw_server_pass, 0, e);
187 nishi 1016 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1017 
						tw_server_pass(e);
97 nishi 1018 
#elif defined(__HAIKU__)
183 nishi 1019 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1020 
						if(threads[j].used) {
1021 
							thread_info info;
1022 
							bool kill = false;
1023 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1024 
							} else {
1025 
								kill = true;
101 nishi 1026 
							}
183 nishi 1027 
							if(kill) {
1028 
								threads[j].used = false;
101 nishi 1029 
							}
1030 
						}
183 nishi 1031 
					}
1032 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1033 
						if(!threads[j].used) {
1034 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1035 
							threads[j].used = true;
1036 
							resume_thread(threads[j].thread);
1037 
							break;
1038 
						}
1039 
					}
11 nishi 1040 
#else
1041 
					pid_t pid = fork();
1042 
					if(pid == 0) {
89 nishi 1043 
						int j;
1044 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1045 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1046 
						_exit(0);
1047 
					} else {
1048 
						close_socket(sock);
1049 
					}
1050 
#endif
9 nishi 1051 
				}
1052 
			}
1053 
		}
1054 
	}
255 nishi 1055 
	for(i = 0; i < sockcount; i++) {
253 nishi 1056 
		close_socket(sockets[i]);
1057 
	}
1058 
	cm_force_log("Server is down");
9 nishi 1059 
}