Subversion Repositories Tewi

Rev

Rev 342 | Rev 348 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
8 nishi 1 
/* $Id: server.c 347 2024-10-15 16:33:28Z 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
312 nishi 21 
#include <ctype.h>
8 nishi 22 
#include <string.h>
11 nishi 23 
#include <stdbool.h>
20 nishi 24 
#include <stdarg.h>
43 nishi 25 
#include <stdio.h>
26 
#include <stdlib.h>
84 nishi 27 
#include <errno.h>
212 nishi 28 
#include <sys/types.h>
21 nishi 29 
#include <sys/stat.h>
32 nishi 30 
#include <time.h>
8 nishi 31 
 
18 nishi 32 
#include <cm_string.h>
8 nishi 33 
#include <cm_log.h>
21 nishi 34 
#include <cm_dir.h>
8 nishi 35 
 
312 nishi 36 
#ifdef __OS2__
37 
#include <types.h>
38 
#include <sys/time.h>
39 
#define INCL_DOSPROCESS
40 
#include <os2.h>
41 
#include <process.h>
42 
#define HANDLE void*
43 
 
44 
#include "strptime.h"
45 
typedef int socklen_t;
46 
 
47 
#include <tcpustd.h>
48 
#endif
49 
 
315 nishi 50 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
255 nishi 51 
#ifndef NO_GETNAMEINFO
116 nishi 52 
#include <ws2tcpip.h>
53 
#include <wspiapi.h>
163 nishi 54 
#endif
240 nishi 55 
#ifdef USE_WINSOCK1
56 
#include <winsock.h>
57 
#else
8 nishi 58 
#include <winsock2.h>
240 nishi 59 
#endif
11 nishi 60 
#include <process.h>
62 nishi 61 
#include <windows.h>
32 nishi 62 
 
63 
#include "strptime.h"
216 nishi 64 
typedef int socklen_t;
315 nishi 65 
#elif defined(__NETWARE__)
66 
#include <sys/socket.h>
347 nishi 67 
#include <arpa/inet.h>
68 
#include <sys/select.h>
69 
#include <pthread.h>
315 nishi 70 
#define htons(x) x
71 
#include "strptime.h"
8 nishi 72 
#else
118 nishi 73 
#ifdef USE_POLL
187 nishi 74 
#ifdef __PPU__
75 
#include <net/poll.h>
76 
#else
118 nishi 77 
#include <poll.h>
187 nishi 78 
#endif
118 nishi 79 
#else
328 nishi 80 
#ifndef __NeXT__
8 nishi 81 
#include <sys/select.h>
118 nishi 82 
#endif
328 nishi 83 
#endif
8 nishi 84 
#include <sys/socket.h>
85 
#include <arpa/inet.h>
331 nishi 86 
#if !defined(__PPU__)
332 nishi 87 
#ifdef __NeXT__
88 
#include <netinet/in_systm.h>
89 
#endif
8 nishi 90 
#include <netinet/tcp.h>
187 nishi 91 
#endif
255 nishi 92 
#ifndef NO_GETNAMEINFO
116 nishi 93 
#include <netdb.h>
8 nishi 94 
#endif
163 nishi 95 
#endif
8 nishi 96 
 
189 nishi 97 
#if defined(_PSP) || defined(__ps2sdk__)
182 nishi 98 
#include "strptime.h"
99 
#endif
100 
 
97 nishi 101 
#ifdef __HAIKU__
102 
#include <OS.h>
103 
#endif
104 
 
334 nishi 105 
#ifdef __NeXT__
106 
#include <sys/time.h>
107 
#endif
108 
 
347 nishi 109 
#if defined(__USLC__) || defined(__NeXT__)
303 nishi 110 
typedef int socklen_t;
111 
#endif
112 
 
212 nishi 113 
#ifndef S_ISDIR
272 nishi 114 
#define S_ISDIR(x) ((x) & _S_IFDIR)
212 nishi 115 
#endif
116 
 
8 nishi 117 
extern struct tw_config config;
18 nishi 118 
extern char tw_server[];
8 nishi 119 
 
120 
int sockcount = 0;
121 
 
9 nishi 122 
SOCKADDR addresses[MAX_PORTS];
123 
int sockets[MAX_PORTS];
8 nishi 124 
 
219 nishi 125 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
70 nishi 126 
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"};
127 
#endif
128 
 
23 nishi 129 
/* https://qiita.com/gyu-don/items/5a640c6d2252a860c8cd */
130 
int tw_wildcard_match(const char* wildcard, const char* target) {
131 
	const char *pw = wildcard, *pt = target;
132 
 
133 
	while(1) {
134 
		if(*pt == 0) {
135 
			while(*pw == '*') pw++;
136 
			return *pw == 0;
137 
		} else if(*pw == 0) {
138 
			return 0;
139 
		} else if(*pw == '*') {
140 
			return *(pw + 1) == 0 || tw_wildcard_match(pw, pt + 1) || tw_wildcard_match(pw + 1, pt);
312 nishi 141 
		} else if(*pw == '?' || (tolower(*pw) == tolower(*pt))) {
23 nishi 142 
			pw++;
143 
			pt++;
144 
			continue;
145 
		} else {
146 
			return 0;
147 
		}
148 
	}
149 
}
150 
 
8 nishi 151 
void close_socket(int sock) {
312 nishi 152 
#ifdef __OS2__
153 
	soclose(sock);
315 nishi 154 
#elif defined(__NETWARE__)
155 
	shutdown(sock, 2);
312 nishi 156 
#elif defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 157 
	closesocket(sock);
158 
#else
159 
	close(sock);
160 
#endif
161 
}
162 
 
163 
int tw_server_init(void) {
164 
	int i;
315 nishi 165 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
8 nishi 166 
	WSADATA wsa;
240 nishi 167 
#ifdef USE_WINSOCK1
168 
	WSAStartup(MAKEWORD(1, 1), &wsa);
169 
#else
8 nishi 170 
	WSAStartup(MAKEWORD(2, 0), &wsa);
171 
#endif
240 nishi 172 
#endif
312 nishi 173 
#ifdef __OS2__
174 
	sock_init();
175 
#endif
8 nishi 176 
	for(i = 0; config.ports[i] != -1; i++)
177 
		;
178 
	sockcount = i;
179 
	for(i = 0; config.ports[i] != -1; i++) {
212 nishi 180 
		int yes = 1;
181 
		int no = 0;
8 nishi 182 
#ifdef NO_IPV6
183 
		int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
184 
#else
185 
		int sock = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
186 
#endif
215 nishi 187 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__)
8 nishi 188 
		if(sock == INVALID_SOCKET)
189 
#else
190 
		if(sock < 0)
191 
#endif
192 
		{
193 
			cm_log("Server", "Socket creation failure");
194 
			return 1;
195 
		}
196 
		if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(yes)) < 0) {
197 
			close_socket(sock);
198 
			cm_log("Server", "setsockopt failure (reuseaddr)");
199 
			return 1;
200 
		}
275 nishi 201 
#if !defined(__PPU__) && !defined(__minix)
8 nishi 202 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
203 
			close_socket(sock);
204 
			cm_log("Server", "setsockopt failure (nodelay)");
205 
			return 1;
206 
		}
187 nishi 207 
#endif
8 nishi 208 
#ifndef NO_IPV6
209 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
210 
			close_socket(sock);
211 
			cm_log("Server", "setsockopt failure (IPv6)");
212 
			return 1;
213 
		}
214 
#endif
215 
		memset(&addresses[i], 0, sizeof(addresses[i]));
216 
#ifdef NO_IPV6
217 
		addresses[i].sin_family = AF_INET;
218 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 219 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 220 
#else
221 
		addresses[i].sin6_family = AF_INET6;
222 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 223 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 224 
#endif
225 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
226 
			close_socket(sock);
227 
			cm_log("Server", "Bind failure");
228 
			return 1;
229 
		}
230 
		if(listen(sock, 128) < 0) {
231 
			close_socket(sock);
232 
			cm_log("Server", "Listen failure");
233 
			return 1;
234 
		}
235 
		sockets[i] = sock;
236 
	}
237 
	return 0;
238 
}
9 nishi 239 
 
16 nishi 240 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 241 
#ifndef NO_SSL
16 nishi 242 
	if(ssl == NULL) {
243 
		return recv(s, data, len, 0);
244 
	} else {
245 
		return SSL_read(ssl, data, len);
246 
	}
43 nishi 247 
#else
248 
	return recv(s, data, len, 0);
249 
#endif
16 nishi 250 
}
251 
 
252 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 253 
#ifndef NO_SSL
16 nishi 254 
	if(ssl == NULL) {
255 
		return send(s, data, len, 0);
256 
	} else {
257 
		return SSL_write(ssl, data, len);
258 
	}
43 nishi 259 
#else
260 
	return send(s, data, len, 0);
261 
#endif
16 nishi 262 
}
263 
 
20 nishi 264 
#define ERROR_HTML \
18 nishi 265 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
266 
	"<html>\n" \
267 
	"	<head>\n" \
20 nishi 268 
	"		<title>%s</title>\n" \
18 nishi 269 
	"	</head>\n" \
270 
	"	<body>\n" \
20 nishi 271 
	"		<h1>%s</h1>\n" \
18 nishi 272 
	"		<hr>\n" \
273 
	"		", \
274 
	    address, \
275 
	    "\n" \
276 
	    "	</body>\n" \
277 
	    "</html>\n"
278 
 
32 nishi 279 
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 280 
	char construct[512];
212 nishi 281 
	size_t incr;
32 nishi 282 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
283 
		status = "304 Not Modified";
284 
		type = NULL;
285 
		size = 0;
286 
		headers = NULL;
287 
		f = NULL;
288 
		doc = NULL;
289 
	}
215 nishi 290 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 291 
	sprintf(construct, "%lu", (unsigned long)size);
292 
#else
18 nishi 293 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 294 
#endif
18 nishi 295 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
296 
	tw_write(ssl, sock, (char*)status, strlen(status));
297 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 298 
	if(type != NULL) {
299 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
300 
		tw_write(ssl, sock, (char*)type, strlen(type));
301 
		tw_write(ssl, sock, "\r\n", 2);
302 
	}
18 nishi 303 
	tw_write(ssl, sock, "Server: ", 6 + 2);
304 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
305 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 306 
	if(size != 0) {
307 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
308 
		tw_write(ssl, sock, construct, strlen(construct));
309 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 310 
		if(mtime != 0) {
311 
			struct tm* tm = gmtime(&mtime);
312 
			char date[513];
313 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
314 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
315 
			tw_write(ssl, sock, date, strlen(date));
316 
			tw_write(ssl, sock, "\r\n", 2);
317 
		}
24 nishi 318 
	}
319 
	if(headers != NULL) {
212 nishi 320 
		int i;
24 nishi 321 
		for(i = 0; headers[i] != NULL; i += 2) {
322 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
323 
			tw_write(ssl, sock, ": ", 2);
324 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
325 
			tw_write(ssl, sock, "\r\n", 2);
326 
		}
327 
	}
18 nishi 328 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 329 
	if(doc == NULL && f == NULL) return;
212 nishi 330 
	incr = 0;
18 nishi 331 
	while(1) {
22 nishi 332 
		if(f != NULL) {
21 nishi 333 
			char buffer[128];
334 
			fread(buffer, size < 128 ? size : 128, 1, f);
335 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 336 
		} else {
21 nishi 337 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
338 
		}
18 nishi 339 
		incr += 128;
19 nishi 340 
		if(size <= 128) break;
18 nishi 341 
		size -= 128;
342 
	}
343 
}
344 
 
32 nishi 345 
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 346 
 
18 nishi 347 
const char* tw_http_status(int code) {
20 nishi 348 
	if(code == 200) {
349 
		return "200 OK";
166 nishi 350 
	} else if(code == 301) {
167 nishi 351 
		return "301 Moved Permanently";
24 nishi 352 
	} else if(code == 308) {
353 
		return "308 Permanent Redirect";
20 nishi 354 
	} else if(code == 400) {
18 nishi 355 
		return "400 Bad Request";
20 nishi 356 
	} else if(code == 401) {
357 
		return "401 Unauthorized";
358 
	} else if(code == 403) {
359 
		return "403 Forbidden";
360 
	} else if(code == 404) {
361 
		return "404 Not Found";
161 nishi 362 
	} else if(code == 500) {
363 
		return "500 Internal Server Error";
18 nishi 364 
	} else {
365 
		return "400 Bad Request";
366 
	}
367 
}
368 
 
123 nishi 369 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 370 
	char address[1024];
212 nishi 371 
	char* st;
372 
	char* st2;
373 
	char* buffer;
374 
	char* str;
375 
	int i;
20 nishi 376 
 
123 nishi 377 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
378 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
379 
	} else {
380 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
381 
	}
382 
 
212 nishi 383 
	st = cm_strdup(tw_http_status(code));
20 nishi 384 
	for(i = 0; st[i] != 0; i++) {
385 
		if(st[i] == ' ') {
386 
			st2 = cm_strdup(st + i + 1);
387 
			break;
388 
		}
18 nishi 389 
	}
212 nishi 390 
	buffer = malloc(4096);
391 
	str = cm_strcat3(ERROR_HTML);
20 nishi 392 
	sprintf(buffer, str, st, st2);
393 
	free(str);
394 
	free(st);
395 
	return buffer;
18 nishi 396 
}
397 
 
123 nishi 398 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
399 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 400 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 401 
	free(str);
402 
}
403 
 
20 nishi 404 
void addstring(char** str, const char* add, ...) {
405 
	int i;
406 
	char cbuf[2];
212 nishi 407 
	va_list va;
20 nishi 408 
	cbuf[1] = 0;
409 
	va_start(va, add);
410 
	for(i = 0; add[i] != 0; i++) {
411 
		cbuf[0] = add[i];
412 
		if(add[i] == '%') {
413 
			i++;
414 
			if(add[i] == 's') {
415 
				char* tmp = *str;
416 
				*str = cm_strcat(tmp, va_arg(va, const char*));
417 
				free(tmp);
418 
			} else if(add[i] == 'h') {
419 
				char* h = cm_html_escape(va_arg(va, const char*));
420 
				char* tmp = *str;
421 
				*str = cm_strcat(tmp, h);
422 
				free(tmp);
423 
				free(h);
21 nishi 424 
			} else if(add[i] == 'l') {
425 
				char* h = cm_url_escape(va_arg(va, const char*));
426 
				char* tmp = *str;
427 
				*str = cm_strcat(tmp, h);
428 
				free(tmp);
429 
				free(h);
20 nishi 430 
			} else if(add[i] == 'd') {
431 
				int n = va_arg(va, int);
432 
				char* h = malloc(512);
212 nishi 433 
				char* tmp = *str;
20 nishi 434 
				sprintf(h, "%d", n);
435 
				*str = cm_strcat(tmp, h);
436 
				free(tmp);
437 
				free(h);
438 
			} else if(add[i] == '%') {
439 
				char* tmp = *str;
440 
				*str = cm_strcat(tmp, "%");
441 
				free(tmp);
442 
			}
443 
		} else {
444 
			char* tmp = *str;
445 
			*str = cm_strcat(tmp, cbuf);
446 
			free(tmp);
447 
		}
448 
	}
74 nishi 449 
	va_end(va);
20 nishi 450 
}
451 
 
22 nishi 452 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
453 
	char* mime = "application/octet-stream";
454 
	bool set = false;
455 
	int i;
212 nishi 456 
	if(ext == NULL) return mime;
22 nishi 457 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 458 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 459 
			mime = vhost_entry->mimes[i].mime;
460 
			set = true;
461 
		}
462 
	}
463 
	if(!set) {
464 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 465 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 466 
				mime = config.root.mimes[i].mime;
467 
			}
468 
		}
469 
	}
470 
	return mime;
471 
}
472 
 
473 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
474 
	char* icon = "";
475 
	bool set = false;
476 
	int i;
212 nishi 477 
	if(mime == NULL) return "";
22 nishi 478 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 479 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 480 
			icon = vhost_entry->icons[i].icon;
481 
			set = true;
482 
		}
483 
	}
484 
	if(!set) {
485 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 486 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 487 
				icon = config.root.icons[i].icon;
488 
			}
489 
		}
490 
	}
491 
	return icon;
492 
}
493 
 
11 nishi 494 
struct pass_entry {
495 
	int sock;
12 nishi 496 
	int port;
11 nishi 497 
	bool ssl;
21 nishi 498 
	SOCKADDR addr;
11 nishi 499 
};
500 
 
219 nishi 501 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 502 
#define NO_RETURN_THREAD
215 nishi 503 
void tw_server_pass(void* ptr) {
97 nishi 504 
#elif defined(__HAIKU__)
505 
int32_t tw_server_pass(void* ptr) {
187 nishi 506 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 507 
int tw_server_pass(void* ptr) {
105 nishi 508 
#endif
219 nishi 509 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 510 
#define FREE_PTR
11 nishi 511 
	int sock = ((struct pass_entry*)ptr)->sock;
512 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 513 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 514 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 515 
#else
216 nishi 516 
#define NO_RETURN_THREAD
105 nishi 517 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 518 
#endif
212 nishi 519 
	SSL* s = NULL;
43 nishi 520 
#ifndef NO_SSL
12 nishi 521 
	SSL_CTX* ctx = NULL;
15 nishi 522 
	bool sslworks = false;
12 nishi 523 
	if(ssl) {
524 
		ctx = tw_create_ssl_ctx(port);
525 
		s = SSL_new(ctx);
526 
		SSL_set_fd(s, sock);
527 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 528 
		sslworks = true;
12 nishi 529 
	}
43 nishi 530 
#endif
212 nishi 531 
	char* name = config.hostname;
116 nishi 532 
	char address[513];
212 nishi 533 
	int ret;
534 
	struct tw_http_request req;
535 
	struct tw_http_response res;
536 
	struct tw_tool tools;
255 nishi 537 
	char* addrstr;
538 
#ifndef NO_GETNAMEINFO
116 nishi 539 
	struct sockaddr* sa = (struct sockaddr*)&addr;
540 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
315 nishi 541 
#elif defined(__NETWARE__)
542 
		address[0] = 0;
257 nishi 543 
#else
315 nishi 544 
	addrstr = inet_ntoa(addr.sin_addr);
545 
	strcpy(address, addrstr);
546 
	address[strlen(addrstr)] = 0;
163 nishi 547 
#endif
212 nishi 548 
#ifdef FREE_PTR
549 
	free(ptr);
550 
#endif
116 nishi 551 
 
20 nishi 552 
	res._processed = false;
553 
	tw_init_tools(&tools);
212 nishi 554 
	ret = tw_http_parse(s, sock, &req);
17 nishi 555 
	if(ret == 0) {
116 nishi 556 
		char date[513];
557 
		time_t t = time(NULL);
558 
		struct tm* tm = localtime(&t);
212 nishi 559 
		char* useragent = cm_strdup("");
560 
		int i;
561 
		char* tmp;
562 
		char* tmp2;
563 
		char* tmp3;
564 
		char* tmp4;
565 
		char* tmp5;
566 
		char* log;
567 
		char* vhost;
568 
		time_t cmtime;
569 
		bool rej;
570 
		char* host;
571 
		int port;
293 nishi 572 
		char* chrootpath;
212 nishi 573 
		struct tw_config_entry* vhost_entry;
116 nishi 574 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
575 
 
117 nishi 576 
		for(i = 0; req.headers[i] != NULL; i += 2) {
577 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 578 
				free(useragent);
579 
				useragent = cm_strdup(req.headers[i + 1]);
580 
			}
581 
		}
582 
 
212 nishi 583 
		tmp = cm_strcat3(address, " - [", date);
584 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
585 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
586 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
587 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
588 
		log = cm_strcat(tmp5, "\"");
116 nishi 589 
		free(tmp);
590 
		free(tmp2);
591 
		free(tmp3);
592 
		free(tmp4);
593 
		free(tmp5);
594 
		free(useragent);
595 
		cm_force_log(log);
596 
		free(log);
597 
 
212 nishi 598 
		vhost = cm_strdup(config.hostname);
599 
		cmtime = 0;
70 nishi 600 
		if(req.headers != NULL) {
64 nishi 601 
			for(i = 0; req.headers[i] != NULL; i += 2) {
602 
				if(cm_strcaseequ(req.headers[i], "Host")) {
603 
					free(vhost);
604 
					vhost = cm_strdup(req.headers[i + 1]);
605 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
606 
					struct tm tm;
212 nishi 607 
					time_t t;
608 
					struct tm* btm;
64 nishi 609 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
342 nishi 610 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__USLC__) || defined(__NeXT__)
212 nishi 611 
					t = 0;
612 
					btm = localtime(&t);
64 nishi 613 
					cmtime = mktime(&tm);
614 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 615 
#else
140 nishi 616 
						cmtime = timegm(&tm);
32 nishi 617 
#endif
64 nishi 618 
				}
21 nishi 619 
			}
620 
		}
212 nishi 621 
		rej = false;
21 nishi 622 
		cm_log("Server", "Host is %s", vhost);
212 nishi 623 
		port = s == NULL ? 80 : 443;
624 
		host = cm_strdup(vhost);
22 nishi 625 
		for(i = 0; vhost[i] != 0; i++) {
626 
			if(vhost[i] == ':') {
21 nishi 627 
				host[i] = 0;
628 
				port = atoi(host + i + 1);
629 
				break;
630 
			}
631 
		}
136 nishi 632 
		name = host;
21 nishi 633 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 634 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 635 
#ifdef HAS_CHROOT
293 nishi 636 
		chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
161 nishi 637 
		if(chrootpath != NULL) {
638 
			if(chdir(chrootpath) == 0) {
639 
				if(chroot(".") == 0) {
640 
					cm_log("Server", "Chroot successful");
641 
				}
642 
			} else {
643 
				cm_log("Server", "chdir() failed, cannot chroot");
644 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
645 
				rej = true;
646 
			}
647 
		}
648 
#endif
20 nishi 649 
		for(i = 0; i < config.module_count; i++) {
314 nishi 650 
#ifdef __OS2__
651 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "MOD_REQUEST");
652 
#else
315 nishi 653 
				tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
314 nishi 654 
#endif
20 nishi 655 
			if(mod_req != NULL) {
656 
				int ret = mod_req(&tools, &req, &res);
657 
				int co = ret & 0xff;
141 nishi 658 
				if(co == _TW_MODULE_PASS) {
659 
					continue;
660 
				} else if(co == _TW_MODULE_STOP) {
661 
					/* Handle response here ... */
20 nishi 662 
					res._processed = true;
663 
					break;
141 nishi 664 
				} else if(co == _TW_MODULE_STOP2) {
665 
					res._processed = true;
666 
					break;
667 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 668 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 669 
					break;
670 
				}
671 
			}
672 
		}
673 
		if(!res._processed) {
212 nishi 674 
			char* path;
675 
			char* rpath;
676 
			struct stat st;
215 nishi 677 
			char* slash;
21 nishi 678 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 679 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 680 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 681 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 682 
			for(i = strlen(path) - 1; i >= 0; i--) {
683 
				if(path[i] == '/') {
215 nishi 684 
					path[i] = 0;
216 nishi 685 
				} else {
215 nishi 686 
					break;
687 
				}
688 
			}
689 
#endif
219 nishi 690 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 691 
			rpath = cm_strdup(path);
72 nishi 692 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 693 
				if(rpath[i] == '/') {
694 
					int j;
695 
					for(j = i + 1; rpath[j] != 0; j++) {
696 
						if(rpath[j] == ':' || rpath[j] == '.') {
697 
							rpath[j] = 0;
698 
							break;
699 
						}
700 
					}
71 nishi 701 
					break;
702 
				}
703 
			}
70 nishi 704 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
705 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 706 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 707 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 708 
					free(n);
709 
					rej = true;
710 
					cm_log("Server", "XP Patch ; rejecting access to device");
711 
					break;
712 
				}
713 
				free(n);
714 
			}
71 nishi 715 
			free(rpath);
70 nishi 716 
#endif
717 
			if(!rej && stat(path, &st) == 0) {
22 nishi 718 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 719 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 720 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 721 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 722 
						char* headers[3] = {"Location", NULL, NULL};
723 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 724 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 725 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 726 
						free(headers[1]);
727 
					} else {
728 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
729 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
730 
						bool found = false;
731 
						for(i = 0; i < index_count; i++) {
732 
							char* p = cm_strcat3(path, "/", indexes[i]);
733 
							FILE* f = fopen(p, "rb");
734 
							if(f != NULL) {
735 
								char* ext = NULL;
736 
								int j;
212 nishi 737 
								struct stat st;
738 
								char* mime;
24 nishi 739 
								for(j = strlen(p) - 1; j >= 0; j--) {
740 
									if(p[j] == '.') {
741 
										ext = cm_strdup(p + j);
742 
										break;
743 
									} else if(p[j] == '/') {
744 
										break;
745 
									}
22 nishi 746 
								}
24 nishi 747 
								stat(p, &st);
212 nishi 748 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 749 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 750 
								fclose(f);
74 nishi 751 
								if(ext != NULL) free(ext);
24 nishi 752 
								free(p);
753 
								found = true;
754 
								break;
22 nishi 755 
							}
24 nishi 756 
							free(p);
757 
						}
758 
						if(!found) {
759 
							char* str = malloc(1);
212 nishi 760 
							char** items;
761 
							int readme;
762 
							char** readmes;
763 
							int readme_count;
764 
							int hp;
24 nishi 765 
							str[0] = 0;
212 nishi 766 
							items = cm_scandir(path);
122 nishi 767 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 768 
							addstring(&str, "<html>\n");
769 
							addstring(&str, "	<head>\n");
770 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 771 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 772 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
773 
							addstring(&str, "	</head>\n");
774 
							addstring(&str, "	<body>\n");
775 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
776 
							addstring(&str, "		<hr>\n");
777 
							addstring(&str, "		<table border=\"0\">\n");
778 
							addstring(&str, "			<tr>\n");
779 
							addstring(&str, "				<th></th>\n");
780 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 781 
							addstring(&str, "				<th>MIME</th>\n");
782 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 783 
							addstring(&str, "			</tr>\n");
212 nishi 784 
							readme = -1;
785 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
786 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 787 
							if(items != NULL) {
29 nishi 788 
								int phase = 0;
789 
							doit:
24 nishi 790 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 791 
									int j;
212 nishi 792 
									char* ext;
793 
									char* itm;
794 
									char* icon;
28 nishi 795 
									char* fpth = cm_strcat3(path, "/", items[i]);
796 
									struct stat s;
797 
									char size[512];
212 nishi 798 
									char* showmime;
799 
									char* mime;
28 nishi 800 
									size[0] = 0;
801 
									stat(fpth, &s);
29 nishi 802 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
803 
										free(fpth);
804 
										continue;
805 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
806 
										free(fpth);
807 
										continue;
808 
									}
33 nishi 809 
									if(readme == -1) {
810 
										for(j = 0; j < readme_count; j++) {
811 
											if(strcmp(items[i], readmes[j]) == 0) {
812 
												readme = j;
813 
												break;
814 
											}
815 
										}
816 
										if(readme != -1) {
817 
											free(fpth);
818 
											continue;
819 
										}
820 
									}
212 nishi 821 
									if(s.st_size < NUM1024) {
31 nishi 822 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 823 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 824 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 825 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 826 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 827 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 828 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 829 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 830 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 831 
									}
832 
 
833 
									free(fpth);
834 
 
212 nishi 835 
									ext = NULL;
24 nishi 836 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
837 
										if(items[i][j] == '.') {
838 
											ext = cm_strdup(items[i] + j);
839 
											break;
840 
										} else if(items[i][j] == '/') {
841 
											break;
842 
										}
843 
									}
212 nishi 844 
									showmime = "";
845 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 846 
									if(strcmp(items[i], "../") == 0) {
847 
										mime = "misc/parent";
29 nishi 848 
										size[0] = 0;
24 nishi 849 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
850 
										mime = "misc/dir";
29 nishi 851 
										size[0] = 0;
852 
									} else {
28 nishi 853 
										showmime = mime;
24 nishi 854 
									}
212 nishi 855 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 856 
									if(ext != NULL) free(ext);
212 nishi 857 
									itm = cm_strdup(items[i]);
24 nishi 858 
									if(strlen(itm) >= 32) {
859 
										if(itm[strlen(itm) - 1] == '/') {
860 
											itm[31] = 0;
861 
											itm[30] = '/';
862 
											itm[29] = '.';
863 
											itm[28] = '.';
864 
											itm[27] = '.';
865 
										} else {
866 
											itm[31] = 0;
867 
											itm[30] = '.';
868 
											itm[29] = '.';
869 
											itm[28] = '.';
870 
										}
871 
									}
872 
									addstring(&str, "<tr>\n");
873 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
874 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 875 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
876 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 877 
									addstring(&str, "</tr>\n");
878 
									free(itm);
22 nishi 879 
								}
29 nishi 880 
								phase++;
881 
								if(phase != 2) goto doit;
882 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
883 
								free(items);
22 nishi 884 
							}
24 nishi 885 
							addstring(&str, "		</table>\n");
33 nishi 886 
							if(readme != -1) {
212 nishi 887 
								struct stat s;
888 
								FILE* fr;
889 
								char* fpth;
33 nishi 890 
								addstring(&str, "<hr>\n");
212 nishi 891 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 892 
								stat(fpth, &s);
212 nishi 893 
								fr = fopen(fpth, "r");
33 nishi 894 
								if(fr != NULL) {
895 
									char* rmbuf = malloc(s.st_size + 1);
896 
									rmbuf[s.st_size] = 0;
897 
									fread(rmbuf, s.st_size, 1, fr);
898 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
899 
									fclose(fr);
70 nishi 900 
									free(rmbuf);
33 nishi 901 
								}
66 nishi 902 
								free(fpth);
33 nishi 903 
							}
24 nishi 904 
							addstring(&str, "		<hr>\n");
212 nishi 905 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 906 
							if(hp == 0) {
907 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
908 
							} else {
909 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
910 
							}
24 nishi 911 
							addstring(&str, "	</body>\n");
912 
							addstring(&str, "</html>\n");
32 nishi 913 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 914 
							free(str);
21 nishi 915 
						}
916 
					}
22 nishi 917 
				} else {
21 nishi 918 
					char* ext = NULL;
212 nishi 919 
					char* mime;
920 
					FILE* f;
22 nishi 921 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
922 
						if(req.path[i] == '.') {
21 nishi 923 
							ext = cm_strdup(req.path + i);
924 
							break;
24 nishi 925 
						} else if(req.path[i] == '/') {
926 
							break;
21 nishi 927 
						}
928 
					}
212 nishi 929 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 930 
					if(ext != NULL) free(ext);
212 nishi 931 
					f = fopen(path, "rb");
173 nishi 932 
					if(f == NULL) {
933 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
934 
					} else {
347 nishi 935 
#ifdef __NETWARE__
936 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime.tv_sec, cmtime);
937 
#else
938 
							tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
939 
#endif
173 nishi 940 
						fclose(f);
941 
					}
21 nishi 942 
				}
22 nishi 943 
			} else {
161 nishi 944 
				if(!rej) {
945 
					tw_http_error(s, sock, 404, name, port, vhost_entry);
946 
				}
21 nishi 947 
			}
948 
			free(path);
20 nishi 949 
		}
21 nishi 950 
		free(vhost);
951 
		free(host);
22 nishi 952 
	} else if(ret == -1) {
18 nishi 953 
	} else {
123 nishi 954 
		tw_http_error(s, sock, 400, name, port, &config.root);
17 nishi 955 
	}
70 nishi 956 
	tw_free_request(&req);
12 nishi 957 
cleanup:
43 nishi 958 
#ifndef NO_SSL
16 nishi 959 
	if(sslworks) {
15 nishi 960 
		SSL_shutdown(s);
961 
	}
962 
	SSL_free(s);
46 nishi 963 
#endif
11 nishi 964 
	close_socket(sock);
219 nishi 965 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
315 nishi 966 
#ifdef __NETWARE__
347 nishi 967 
	pthread_exit(NULL);
315 nishi 968 
#else
216 nishi 969 
	_endthread();
315 nishi 970 
#endif
100 nishi 971 
#elif defined(__HAIKU__)
105 nishi 972 
		exit_thread(0);
11 nishi 973 
#endif
216 nishi 974 
#ifndef NO_RETURN_THREAD
214 nishi 975 
	return 0;
215 nishi 976 
#endif
11 nishi 977 
}
978 
 
62 nishi 979 
#ifdef SERVICE
980 
extern SERVICE_STATUS status;
981 
extern SERVICE_STATUS_HANDLE status_handle;
982 
#endif
983 
 
219 nishi 984 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 985 
struct thread_entry {
101 nishi 986 
#ifdef __HAIKU__
987 
	thread_id thread;
315 nishi 988 
#elif defined(__NETWARE__)
989 
	int thread;
101 nishi 990 
#else
65 nishi 991 
	HANDLE handle;
101 nishi 992 
#endif
65 nishi 993 
	bool used;
994 
};
995 
#endif
996 
 
183 nishi 997 
extern int running;
998 
 
11 nishi 999 
void tw_server_loop(void) {
68 nishi 1000 
	int i;
212 nishi 1001 
#ifndef USE_POLL
213 nishi 1002 
	fd_set fdset;
1003 
	struct timeval tv;
212 nishi 1004 
#endif
219 nishi 1005 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 1006 
	struct thread_entry threads[2048];
70 nishi 1007 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 1008 
		threads[i].used = false;
1009 
	}
1010 
#endif
118 nishi 1011 
#ifdef USE_POLL
302 nishi 1012 
	struct pollfd* pollfds = malloc(sizeof(*pollfds) * sockcount);
118 nishi 1013 
	for(i = 0; i < sockcount; i++) {
1014 
		pollfds[i].fd = sockets[i];
1015 
		pollfds[i].events = POLLIN | POLLPRI;
1016 
	}
1017 
#endif
183 nishi 1018 
	while(running) {
212 nishi 1019 
		int ret;
118 nishi 1020 
#ifdef USE_POLL
212 nishi 1021 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 1022 
#else
1023 
			FD_ZERO(&fdset);
1024 
			for(i = 0; i < sockcount; i++) {
1025 
				FD_SET(sockets[i], &fdset);
1026 
			}
1027 
			tv.tv_sec = 1;
1028 
			tv.tv_usec = 0;
86 nishi 1029 
#ifdef __HAIKU__
212 nishi 1030 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 1031 
#else
212 nishi 1032 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 1033 
#endif
118 nishi 1034 
#endif
11 nishi 1035 
		if(ret == -1) {
219 nishi 1036 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
296 nishi 1037 
			if(errno == EINTR) continue;
84 nishi 1038 
			cm_log("Server", "Select failure: %s", strerror(errno));
1039 
#endif
9 nishi 1040 
			break;
70 nishi 1041 
		} else if(ret == 0) {
62 nishi 1042 
#ifdef SERVICE
70 nishi 1043 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 1044 
				break;
1045 
			}
1046 
#endif
11 nishi 1047 
		} else if(ret > 0) {
9 nishi 1048 
			/* connection */
1049 
			int i;
11 nishi 1050 
			for(i = 0; i < sockcount; i++) {
118 nishi 1051 
				bool cond;
1052 
#ifdef USE_POLL
1053 
				cond = pollfds[i].revents & POLLIN;
1054 
#else
1055 
					cond = FD_ISSET(sockets[i], &fdset);
1056 
#endif
1057 
				if(cond) {
9 nishi 1058 
					SOCKADDR claddr;
182 nishi 1059 
					socklen_t clen = sizeof(claddr);
9 nishi 1060 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1061 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1062 
					int j;
1063 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1064 
					cm_log("Server", "New connection accepted");
11 nishi 1065 
					e->sock = sock;
215 nishi 1066 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1067 
					e->ssl = config.ports[i] & (1UL << 31);
1068 
#else
1069 
					e->ssl = config.ports[i] & (1ULL << 31);
1070 
#endif
12 nishi 1071 
					e->port = config.ports[i];
21 nishi 1072 
					e->addr = claddr;
97 nishi 1073 
#endif
219 nishi 1074 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
312 nishi 1075 
#ifdef __OS2__
1076 
					_beginthread(tw_server_pass, 0, 0, e);
315 nishi 1077 
#elif defined(__NETWARE__)
347 nishi 1078 
					pthread_t thr;
1079 
					pthread_create(&thr, NULL, (void* (*)(void*))tw_server_pass, e);
1080 
					pthread_detach(thr);
312 nishi 1081 
#else
212 nishi 1082 
					_beginthread(tw_server_pass, 0, e);
312 nishi 1083 
#endif
187 nishi 1084 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1085 
						tw_server_pass(e);
97 nishi 1086 
#elif defined(__HAIKU__)
183 nishi 1087 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1088 
						if(threads[j].used) {
1089 
							thread_info info;
1090 
							bool kill = false;
1091 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1092 
							} else {
1093 
								kill = true;
101 nishi 1094 
							}
183 nishi 1095 
							if(kill) {
1096 
								threads[j].used = false;
101 nishi 1097 
							}
1098 
						}
183 nishi 1099 
					}
1100 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1101 
						if(!threads[j].used) {
1102 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1103 
							threads[j].used = true;
1104 
							resume_thread(threads[j].thread);
1105 
							break;
1106 
						}
1107 
					}
11 nishi 1108 
#else
1109 
					pid_t pid = fork();
1110 
					if(pid == 0) {
89 nishi 1111 
						int j;
1112 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1113 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1114 
						_exit(0);
1115 
					} else {
1116 
						close_socket(sock);
1117 
					}
1118 
#endif
9 nishi 1119 
				}
1120 
			}
1121 
		}
1122 
	}
255 nishi 1123 
	for(i = 0; i < sockcount; i++) {
253 nishi 1124 
		close_socket(sockets[i]);
1125 
	}
1126 
	cm_force_log("Server is down");
9 nishi 1127 
}