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8 nishi 1 
/* $Id: server.c 348 2024-10-15 19:55:34Z 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
348 nishi 83 
#ifdef __OS2__
84 
#include <netinet/in.h>
328 nishi 85 
#endif
348 nishi 86 
#endif
8 nishi 87 
#include <sys/socket.h>
88 
#include <arpa/inet.h>
331 nishi 89 
#if !defined(__PPU__)
332 nishi 90 
#ifdef __NeXT__
91 
#include <netinet/in_systm.h>
92 
#endif
8 nishi 93 
#include <netinet/tcp.h>
187 nishi 94 
#endif
255 nishi 95 
#ifndef NO_GETNAMEINFO
116 nishi 96 
#include <netdb.h>
8 nishi 97 
#endif
163 nishi 98 
#endif
8 nishi 99 
 
189 nishi 100 
#if defined(_PSP) || defined(__ps2sdk__)
182 nishi 101 
#include "strptime.h"
102 
#endif
103 
 
97 nishi 104 
#ifdef __HAIKU__
105 
#include <OS.h>
106 
#endif
107 
 
334 nishi 108 
#ifdef __NeXT__
109 
#include <sys/time.h>
110 
#endif
111 
 
347 nishi 112 
#if defined(__USLC__) || defined(__NeXT__)
303 nishi 113 
typedef int socklen_t;
114 
#endif
115 
 
212 nishi 116 
#ifndef S_ISDIR
272 nishi 117 
#define S_ISDIR(x) ((x) & _S_IFDIR)
212 nishi 118 
#endif
119 
 
8 nishi 120 
extern struct tw_config config;
18 nishi 121 
extern char tw_server[];
8 nishi 122 
 
123 
int sockcount = 0;
124 
 
9 nishi 125 
SOCKADDR addresses[MAX_PORTS];
126 
int sockets[MAX_PORTS];
8 nishi 127 
 
219 nishi 128 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
70 nishi 129 
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"};
130 
#endif
131 
 
23 nishi 132 
/* https://qiita.com/gyu-don/items/5a640c6d2252a860c8cd */
133 
int tw_wildcard_match(const char* wildcard, const char* target) {
134 
	const char *pw = wildcard, *pt = target;
135 
 
136 
	while(1) {
137 
		if(*pt == 0) {
138 
			while(*pw == '*') pw++;
139 
			return *pw == 0;
140 
		} else if(*pw == 0) {
141 
			return 0;
142 
		} else if(*pw == '*') {
143 
			return *(pw + 1) == 0 || tw_wildcard_match(pw, pt + 1) || tw_wildcard_match(pw + 1, pt);
312 nishi 144 
		} else if(*pw == '?' || (tolower(*pw) == tolower(*pt))) {
23 nishi 145 
			pw++;
146 
			pt++;
147 
			continue;
148 
		} else {
149 
			return 0;
150 
		}
151 
	}
152 
}
153 
 
8 nishi 154 
void close_socket(int sock) {
312 nishi 155 
#ifdef __OS2__
156 
	soclose(sock);
315 nishi 157 
#elif defined(__NETWARE__)
158 
	shutdown(sock, 2);
312 nishi 159 
#elif defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 160 
	closesocket(sock);
161 
#else
162 
	close(sock);
163 
#endif
164 
}
165 
 
166 
int tw_server_init(void) {
167 
	int i;
315 nishi 168 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
8 nishi 169 
	WSADATA wsa;
240 nishi 170 
#ifdef USE_WINSOCK1
171 
	WSAStartup(MAKEWORD(1, 1), &wsa);
172 
#else
8 nishi 173 
	WSAStartup(MAKEWORD(2, 0), &wsa);
174 
#endif
240 nishi 175 
#endif
312 nishi 176 
#ifdef __OS2__
177 
	sock_init();
178 
#endif
8 nishi 179 
	for(i = 0; config.ports[i] != -1; i++)
180 
		;
181 
	sockcount = i;
182 
	for(i = 0; config.ports[i] != -1; i++) {
212 nishi 183 
		int yes = 1;
184 
		int no = 0;
8 nishi 185 
#ifdef NO_IPV6
186 
		int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
187 
#else
188 
		int sock = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
189 
#endif
215 nishi 190 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__)
8 nishi 191 
		if(sock == INVALID_SOCKET)
192 
#else
193 
		if(sock < 0)
194 
#endif
195 
		{
196 
			cm_log("Server", "Socket creation failure");
197 
			return 1;
198 
		}
199 
		if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(yes)) < 0) {
200 
			close_socket(sock);
201 
			cm_log("Server", "setsockopt failure (reuseaddr)");
202 
			return 1;
203 
		}
275 nishi 204 
#if !defined(__PPU__) && !defined(__minix)
8 nishi 205 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
206 
			close_socket(sock);
207 
			cm_log("Server", "setsockopt failure (nodelay)");
208 
			return 1;
209 
		}
187 nishi 210 
#endif
8 nishi 211 
#ifndef NO_IPV6
212 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
213 
			close_socket(sock);
214 
			cm_log("Server", "setsockopt failure (IPv6)");
215 
			return 1;
216 
		}
217 
#endif
218 
		memset(&addresses[i], 0, sizeof(addresses[i]));
219 
#ifdef NO_IPV6
220 
		addresses[i].sin_family = AF_INET;
221 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 222 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 223 
#else
224 
		addresses[i].sin6_family = AF_INET6;
225 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 226 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 227 
#endif
228 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
229 
			close_socket(sock);
230 
			cm_log("Server", "Bind failure");
231 
			return 1;
232 
		}
233 
		if(listen(sock, 128) < 0) {
234 
			close_socket(sock);
235 
			cm_log("Server", "Listen failure");
236 
			return 1;
237 
		}
238 
		sockets[i] = sock;
239 
	}
240 
	return 0;
241 
}
9 nishi 242 
 
16 nishi 243 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 244 
#ifndef NO_SSL
16 nishi 245 
	if(ssl == NULL) {
246 
		return recv(s, data, len, 0);
247 
	} else {
248 
		return SSL_read(ssl, data, len);
249 
	}
43 nishi 250 
#else
251 
	return recv(s, data, len, 0);
252 
#endif
16 nishi 253 
}
254 
 
255 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 256 
#ifndef NO_SSL
16 nishi 257 
	if(ssl == NULL) {
258 
		return send(s, data, len, 0);
259 
	} else {
260 
		return SSL_write(ssl, data, len);
261 
	}
43 nishi 262 
#else
263 
	return send(s, data, len, 0);
264 
#endif
16 nishi 265 
}
266 
 
20 nishi 267 
#define ERROR_HTML \
18 nishi 268 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
269 
	"<html>\n" \
270 
	"	<head>\n" \
20 nishi 271 
	"		<title>%s</title>\n" \
18 nishi 272 
	"	</head>\n" \
273 
	"	<body>\n" \
20 nishi 274 
	"		<h1>%s</h1>\n" \
18 nishi 275 
	"		<hr>\n" \
276 
	"		", \
277 
	    address, \
278 
	    "\n" \
279 
	    "	</body>\n" \
280 
	    "</html>\n"
281 
 
32 nishi 282 
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 283 
	char construct[512];
212 nishi 284 
	size_t incr;
32 nishi 285 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
286 
		status = "304 Not Modified";
287 
		type = NULL;
288 
		size = 0;
289 
		headers = NULL;
290 
		f = NULL;
291 
		doc = NULL;
292 
	}
215 nishi 293 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 294 
	sprintf(construct, "%lu", (unsigned long)size);
295 
#else
18 nishi 296 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 297 
#endif
18 nishi 298 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
299 
	tw_write(ssl, sock, (char*)status, strlen(status));
300 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 301 
	if(type != NULL) {
302 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
303 
		tw_write(ssl, sock, (char*)type, strlen(type));
304 
		tw_write(ssl, sock, "\r\n", 2);
305 
	}
18 nishi 306 
	tw_write(ssl, sock, "Server: ", 6 + 2);
307 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
308 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 309 
	if(size != 0) {
310 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
311 
		tw_write(ssl, sock, construct, strlen(construct));
312 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 313 
		if(mtime != 0) {
314 
			struct tm* tm = gmtime(&mtime);
315 
			char date[513];
316 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
317 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
318 
			tw_write(ssl, sock, date, strlen(date));
319 
			tw_write(ssl, sock, "\r\n", 2);
320 
		}
24 nishi 321 
	}
322 
	if(headers != NULL) {
212 nishi 323 
		int i;
24 nishi 324 
		for(i = 0; headers[i] != NULL; i += 2) {
325 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
326 
			tw_write(ssl, sock, ": ", 2);
327 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
328 
			tw_write(ssl, sock, "\r\n", 2);
329 
		}
330 
	}
18 nishi 331 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 332 
	if(doc == NULL && f == NULL) return;
212 nishi 333 
	incr = 0;
18 nishi 334 
	while(1) {
22 nishi 335 
		if(f != NULL) {
21 nishi 336 
			char buffer[128];
337 
			fread(buffer, size < 128 ? size : 128, 1, f);
338 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 339 
		} else {
21 nishi 340 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
341 
		}
18 nishi 342 
		incr += 128;
19 nishi 343 
		if(size <= 128) break;
18 nishi 344 
		size -= 128;
345 
	}
346 
}
347 
 
32 nishi 348 
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 349 
 
18 nishi 350 
const char* tw_http_status(int code) {
20 nishi 351 
	if(code == 200) {
352 
		return "200 OK";
166 nishi 353 
	} else if(code == 301) {
167 nishi 354 
		return "301 Moved Permanently";
24 nishi 355 
	} else if(code == 308) {
356 
		return "308 Permanent Redirect";
20 nishi 357 
	} else if(code == 400) {
18 nishi 358 
		return "400 Bad Request";
20 nishi 359 
	} else if(code == 401) {
360 
		return "401 Unauthorized";
361 
	} else if(code == 403) {
362 
		return "403 Forbidden";
363 
	} else if(code == 404) {
364 
		return "404 Not Found";
161 nishi 365 
	} else if(code == 500) {
366 
		return "500 Internal Server Error";
18 nishi 367 
	} else {
368 
		return "400 Bad Request";
369 
	}
370 
}
371 
 
123 nishi 372 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 373 
	char address[1024];
212 nishi 374 
	char* st;
375 
	char* st2;
376 
	char* buffer;
377 
	char* str;
378 
	int i;
20 nishi 379 
 
123 nishi 380 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
381 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
382 
	} else {
383 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
384 
	}
385 
 
212 nishi 386 
	st = cm_strdup(tw_http_status(code));
20 nishi 387 
	for(i = 0; st[i] != 0; i++) {
388 
		if(st[i] == ' ') {
389 
			st2 = cm_strdup(st + i + 1);
390 
			break;
391 
		}
18 nishi 392 
	}
212 nishi 393 
	buffer = malloc(4096);
394 
	str = cm_strcat3(ERROR_HTML);
20 nishi 395 
	sprintf(buffer, str, st, st2);
396 
	free(str);
397 
	free(st);
398 
	return buffer;
18 nishi 399 
}
400 
 
123 nishi 401 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
402 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 403 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 404 
	free(str);
405 
}
406 
 
20 nishi 407 
void addstring(char** str, const char* add, ...) {
408 
	int i;
409 
	char cbuf[2];
212 nishi 410 
	va_list va;
20 nishi 411 
	cbuf[1] = 0;
412 
	va_start(va, add);
413 
	for(i = 0; add[i] != 0; i++) {
414 
		cbuf[0] = add[i];
415 
		if(add[i] == '%') {
416 
			i++;
417 
			if(add[i] == 's') {
418 
				char* tmp = *str;
419 
				*str = cm_strcat(tmp, va_arg(va, const char*));
420 
				free(tmp);
421 
			} else if(add[i] == 'h') {
422 
				char* h = cm_html_escape(va_arg(va, const char*));
423 
				char* tmp = *str;
424 
				*str = cm_strcat(tmp, h);
425 
				free(tmp);
426 
				free(h);
21 nishi 427 
			} else if(add[i] == 'l') {
428 
				char* h = cm_url_escape(va_arg(va, const char*));
429 
				char* tmp = *str;
430 
				*str = cm_strcat(tmp, h);
431 
				free(tmp);
432 
				free(h);
20 nishi 433 
			} else if(add[i] == 'd') {
434 
				int n = va_arg(va, int);
435 
				char* h = malloc(512);
212 nishi 436 
				char* tmp = *str;
20 nishi 437 
				sprintf(h, "%d", n);
438 
				*str = cm_strcat(tmp, h);
439 
				free(tmp);
440 
				free(h);
441 
			} else if(add[i] == '%') {
442 
				char* tmp = *str;
443 
				*str = cm_strcat(tmp, "%");
444 
				free(tmp);
445 
			}
446 
		} else {
447 
			char* tmp = *str;
448 
			*str = cm_strcat(tmp, cbuf);
449 
			free(tmp);
450 
		}
451 
	}
74 nishi 452 
	va_end(va);
20 nishi 453 
}
454 
 
22 nishi 455 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
456 
	char* mime = "application/octet-stream";
457 
	bool set = false;
458 
	int i;
212 nishi 459 
	if(ext == NULL) return mime;
22 nishi 460 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 461 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 462 
			mime = vhost_entry->mimes[i].mime;
463 
			set = true;
464 
		}
465 
	}
466 
	if(!set) {
467 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 468 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 469 
				mime = config.root.mimes[i].mime;
470 
			}
471 
		}
472 
	}
473 
	return mime;
474 
}
475 
 
476 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
477 
	char* icon = "";
478 
	bool set = false;
479 
	int i;
212 nishi 480 
	if(mime == NULL) return "";
22 nishi 481 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 482 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 483 
			icon = vhost_entry->icons[i].icon;
484 
			set = true;
485 
		}
486 
	}
487 
	if(!set) {
488 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 489 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 490 
				icon = config.root.icons[i].icon;
491 
			}
492 
		}
493 
	}
494 
	return icon;
495 
}
496 
 
11 nishi 497 
struct pass_entry {
498 
	int sock;
12 nishi 499 
	int port;
11 nishi 500 
	bool ssl;
21 nishi 501 
	SOCKADDR addr;
11 nishi 502 
};
503 
 
219 nishi 504 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 505 
#define NO_RETURN_THREAD
215 nishi 506 
void tw_server_pass(void* ptr) {
97 nishi 507 
#elif defined(__HAIKU__)
508 
int32_t tw_server_pass(void* ptr) {
187 nishi 509 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 510 
int tw_server_pass(void* ptr) {
105 nishi 511 
#endif
219 nishi 512 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 513 
#define FREE_PTR
11 nishi 514 
	int sock = ((struct pass_entry*)ptr)->sock;
515 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 516 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 517 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 518 
#else
216 nishi 519 
#define NO_RETURN_THREAD
105 nishi 520 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 521 
#endif
212 nishi 522 
	SSL* s = NULL;
43 nishi 523 
#ifndef NO_SSL
12 nishi 524 
	SSL_CTX* ctx = NULL;
15 nishi 525 
	bool sslworks = false;
12 nishi 526 
	if(ssl) {
527 
		ctx = tw_create_ssl_ctx(port);
528 
		s = SSL_new(ctx);
529 
		SSL_set_fd(s, sock);
530 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 531 
		sslworks = true;
12 nishi 532 
	}
43 nishi 533 
#endif
212 nishi 534 
	char* name = config.hostname;
116 nishi 535 
	char address[513];
212 nishi 536 
	int ret;
537 
	struct tw_http_request req;
538 
	struct tw_http_response res;
539 
	struct tw_tool tools;
255 nishi 540 
	char* addrstr;
541 
#ifndef NO_GETNAMEINFO
116 nishi 542 
	struct sockaddr* sa = (struct sockaddr*)&addr;
543 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
315 nishi 544 
#elif defined(__NETWARE__)
545 
		address[0] = 0;
257 nishi 546 
#else
315 nishi 547 
	addrstr = inet_ntoa(addr.sin_addr);
548 
	strcpy(address, addrstr);
549 
	address[strlen(addrstr)] = 0;
163 nishi 550 
#endif
212 nishi 551 
#ifdef FREE_PTR
552 
	free(ptr);
553 
#endif
116 nishi 554 
 
20 nishi 555 
	res._processed = false;
556 
	tw_init_tools(&tools);
212 nishi 557 
	ret = tw_http_parse(s, sock, &req);
17 nishi 558 
	if(ret == 0) {
116 nishi 559 
		char date[513];
560 
		time_t t = time(NULL);
561 
		struct tm* tm = localtime(&t);
212 nishi 562 
		char* useragent = cm_strdup("");
563 
		int i;
564 
		char* tmp;
565 
		char* tmp2;
566 
		char* tmp3;
567 
		char* tmp4;
568 
		char* tmp5;
569 
		char* log;
570 
		char* vhost;
571 
		time_t cmtime;
572 
		bool rej;
573 
		char* host;
574 
		int port;
293 nishi 575 
		char* chrootpath;
212 nishi 576 
		struct tw_config_entry* vhost_entry;
116 nishi 577 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
578 
 
117 nishi 579 
		for(i = 0; req.headers[i] != NULL; i += 2) {
580 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 581 
				free(useragent);
582 
				useragent = cm_strdup(req.headers[i + 1]);
583 
			}
584 
		}
585 
 
212 nishi 586 
		tmp = cm_strcat3(address, " - [", date);
587 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
588 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
589 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
590 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
591 
		log = cm_strcat(tmp5, "\"");
116 nishi 592 
		free(tmp);
593 
		free(tmp2);
594 
		free(tmp3);
595 
		free(tmp4);
596 
		free(tmp5);
597 
		free(useragent);
598 
		cm_force_log(log);
599 
		free(log);
600 
 
212 nishi 601 
		vhost = cm_strdup(config.hostname);
602 
		cmtime = 0;
70 nishi 603 
		if(req.headers != NULL) {
64 nishi 604 
			for(i = 0; req.headers[i] != NULL; i += 2) {
605 
				if(cm_strcaseequ(req.headers[i], "Host")) {
606 
					free(vhost);
607 
					vhost = cm_strdup(req.headers[i + 1]);
608 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
609 
					struct tm tm;
212 nishi 610 
					time_t t;
611 
					struct tm* btm;
64 nishi 612 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
342 nishi 613 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__USLC__) || defined(__NeXT__)
212 nishi 614 
					t = 0;
615 
					btm = localtime(&t);
64 nishi 616 
					cmtime = mktime(&tm);
617 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 618 
#else
140 nishi 619 
						cmtime = timegm(&tm);
32 nishi 620 
#endif
64 nishi 621 
				}
21 nishi 622 
			}
623 
		}
212 nishi 624 
		rej = false;
21 nishi 625 
		cm_log("Server", "Host is %s", vhost);
212 nishi 626 
		port = s == NULL ? 80 : 443;
627 
		host = cm_strdup(vhost);
22 nishi 628 
		for(i = 0; vhost[i] != 0; i++) {
629 
			if(vhost[i] == ':') {
21 nishi 630 
				host[i] = 0;
631 
				port = atoi(host + i + 1);
632 
				break;
633 
			}
634 
		}
136 nishi 635 
		name = host;
21 nishi 636 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 637 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 638 
#ifdef HAS_CHROOT
293 nishi 639 
		chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
161 nishi 640 
		if(chrootpath != NULL) {
641 
			if(chdir(chrootpath) == 0) {
642 
				if(chroot(".") == 0) {
643 
					cm_log("Server", "Chroot successful");
644 
				}
645 
			} else {
646 
				cm_log("Server", "chdir() failed, cannot chroot");
647 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
648 
				rej = true;
649 
			}
650 
		}
651 
#endif
20 nishi 652 
		for(i = 0; i < config.module_count; i++) {
314 nishi 653 
#ifdef __OS2__
654 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "MOD_REQUEST");
655 
#else
315 nishi 656 
				tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
314 nishi 657 
#endif
20 nishi 658 
			if(mod_req != NULL) {
659 
				int ret = mod_req(&tools, &req, &res);
660 
				int co = ret & 0xff;
141 nishi 661 
				if(co == _TW_MODULE_PASS) {
662 
					continue;
663 
				} else if(co == _TW_MODULE_STOP) {
664 
					/* Handle response here ... */
20 nishi 665 
					res._processed = true;
666 
					break;
141 nishi 667 
				} else if(co == _TW_MODULE_STOP2) {
668 
					res._processed = true;
669 
					break;
670 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 671 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 672 
					break;
673 
				}
674 
			}
675 
		}
676 
		if(!res._processed) {
212 nishi 677 
			char* path;
678 
			char* rpath;
679 
			struct stat st;
215 nishi 680 
			char* slash;
21 nishi 681 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 682 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 683 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 684 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 685 
			for(i = strlen(path) - 1; i >= 0; i--) {
686 
				if(path[i] == '/') {
215 nishi 687 
					path[i] = 0;
216 nishi 688 
				} else {
215 nishi 689 
					break;
690 
				}
691 
			}
692 
#endif
219 nishi 693 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 694 
			rpath = cm_strdup(path);
72 nishi 695 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 696 
				if(rpath[i] == '/') {
697 
					int j;
698 
					for(j = i + 1; rpath[j] != 0; j++) {
699 
						if(rpath[j] == ':' || rpath[j] == '.') {
700 
							rpath[j] = 0;
701 
							break;
702 
						}
703 
					}
71 nishi 704 
					break;
705 
				}
706 
			}
70 nishi 707 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
708 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 709 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 710 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 711 
					free(n);
712 
					rej = true;
713 
					cm_log("Server", "XP Patch ; rejecting access to device");
714 
					break;
715 
				}
716 
				free(n);
717 
			}
71 nishi 718 
			free(rpath);
70 nishi 719 
#endif
720 
			if(!rej && stat(path, &st) == 0) {
22 nishi 721 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 722 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 723 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 724 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 725 
						char* headers[3] = {"Location", NULL, NULL};
726 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 727 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 728 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 729 
						free(headers[1]);
730 
					} else {
731 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
732 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
733 
						bool found = false;
734 
						for(i = 0; i < index_count; i++) {
735 
							char* p = cm_strcat3(path, "/", indexes[i]);
736 
							FILE* f = fopen(p, "rb");
737 
							if(f != NULL) {
738 
								char* ext = NULL;
739 
								int j;
212 nishi 740 
								struct stat st;
741 
								char* mime;
24 nishi 742 
								for(j = strlen(p) - 1; j >= 0; j--) {
743 
									if(p[j] == '.') {
744 
										ext = cm_strdup(p + j);
745 
										break;
746 
									} else if(p[j] == '/') {
747 
										break;
748 
									}
22 nishi 749 
								}
24 nishi 750 
								stat(p, &st);
212 nishi 751 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 752 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 753 
								fclose(f);
74 nishi 754 
								if(ext != NULL) free(ext);
24 nishi 755 
								free(p);
756 
								found = true;
757 
								break;
22 nishi 758 
							}
24 nishi 759 
							free(p);
760 
						}
761 
						if(!found) {
762 
							char* str = malloc(1);
212 nishi 763 
							char** items;
764 
							int readme;
765 
							char** readmes;
766 
							int readme_count;
767 
							int hp;
24 nishi 768 
							str[0] = 0;
212 nishi 769 
							items = cm_scandir(path);
122 nishi 770 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 771 
							addstring(&str, "<html>\n");
772 
							addstring(&str, "	<head>\n");
773 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 774 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 775 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
776 
							addstring(&str, "	</head>\n");
777 
							addstring(&str, "	<body>\n");
778 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
779 
							addstring(&str, "		<hr>\n");
780 
							addstring(&str, "		<table border=\"0\">\n");
781 
							addstring(&str, "			<tr>\n");
782 
							addstring(&str, "				<th></th>\n");
783 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 784 
							addstring(&str, "				<th>MIME</th>\n");
785 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 786 
							addstring(&str, "			</tr>\n");
212 nishi 787 
							readme = -1;
788 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
789 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 790 
							if(items != NULL) {
29 nishi 791 
								int phase = 0;
792 
							doit:
24 nishi 793 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 794 
									int j;
212 nishi 795 
									char* ext;
796 
									char* itm;
797 
									char* icon;
28 nishi 798 
									char* fpth = cm_strcat3(path, "/", items[i]);
799 
									struct stat s;
800 
									char size[512];
212 nishi 801 
									char* showmime;
802 
									char* mime;
28 nishi 803 
									size[0] = 0;
804 
									stat(fpth, &s);
29 nishi 805 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
806 
										free(fpth);
807 
										continue;
808 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
809 
										free(fpth);
810 
										continue;
811 
									}
33 nishi 812 
									if(readme == -1) {
813 
										for(j = 0; j < readme_count; j++) {
814 
											if(strcmp(items[i], readmes[j]) == 0) {
815 
												readme = j;
816 
												break;
817 
											}
818 
										}
819 
										if(readme != -1) {
820 
											free(fpth);
821 
											continue;
822 
										}
823 
									}
212 nishi 824 
									if(s.st_size < NUM1024) {
31 nishi 825 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 826 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 827 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 828 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 829 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 830 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 831 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 832 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 833 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 834 
									}
835 
 
836 
									free(fpth);
837 
 
212 nishi 838 
									ext = NULL;
24 nishi 839 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
840 
										if(items[i][j] == '.') {
841 
											ext = cm_strdup(items[i] + j);
842 
											break;
843 
										} else if(items[i][j] == '/') {
844 
											break;
845 
										}
846 
									}
212 nishi 847 
									showmime = "";
848 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 849 
									if(strcmp(items[i], "../") == 0) {
850 
										mime = "misc/parent";
29 nishi 851 
										size[0] = 0;
24 nishi 852 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
853 
										mime = "misc/dir";
29 nishi 854 
										size[0] = 0;
855 
									} else {
28 nishi 856 
										showmime = mime;
24 nishi 857 
									}
212 nishi 858 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 859 
									if(ext != NULL) free(ext);
212 nishi 860 
									itm = cm_strdup(items[i]);
24 nishi 861 
									if(strlen(itm) >= 32) {
862 
										if(itm[strlen(itm) - 1] == '/') {
863 
											itm[31] = 0;
864 
											itm[30] = '/';
865 
											itm[29] = '.';
866 
											itm[28] = '.';
867 
											itm[27] = '.';
868 
										} else {
869 
											itm[31] = 0;
870 
											itm[30] = '.';
871 
											itm[29] = '.';
872 
											itm[28] = '.';
873 
										}
874 
									}
875 
									addstring(&str, "<tr>\n");
876 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
877 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 878 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
879 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 880 
									addstring(&str, "</tr>\n");
881 
									free(itm);
22 nishi 882 
								}
29 nishi 883 
								phase++;
884 
								if(phase != 2) goto doit;
885 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
886 
								free(items);
22 nishi 887 
							}
24 nishi 888 
							addstring(&str, "		</table>\n");
33 nishi 889 
							if(readme != -1) {
212 nishi 890 
								struct stat s;
891 
								FILE* fr;
892 
								char* fpth;
33 nishi 893 
								addstring(&str, "<hr>\n");
212 nishi 894 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 895 
								stat(fpth, &s);
212 nishi 896 
								fr = fopen(fpth, "r");
33 nishi 897 
								if(fr != NULL) {
898 
									char* rmbuf = malloc(s.st_size + 1);
899 
									rmbuf[s.st_size] = 0;
900 
									fread(rmbuf, s.st_size, 1, fr);
901 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
902 
									fclose(fr);
70 nishi 903 
									free(rmbuf);
33 nishi 904 
								}
66 nishi 905 
								free(fpth);
33 nishi 906 
							}
24 nishi 907 
							addstring(&str, "		<hr>\n");
212 nishi 908 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 909 
							if(hp == 0) {
910 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
911 
							} else {
912 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
913 
							}
24 nishi 914 
							addstring(&str, "	</body>\n");
915 
							addstring(&str, "</html>\n");
32 nishi 916 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 917 
							free(str);
21 nishi 918 
						}
919 
					}
22 nishi 920 
				} else {
21 nishi 921 
					char* ext = NULL;
212 nishi 922 
					char* mime;
923 
					FILE* f;
22 nishi 924 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
925 
						if(req.path[i] == '.') {
21 nishi 926 
							ext = cm_strdup(req.path + i);
927 
							break;
24 nishi 928 
						} else if(req.path[i] == '/') {
929 
							break;
21 nishi 930 
						}
931 
					}
212 nishi 932 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 933 
					if(ext != NULL) free(ext);
212 nishi 934 
					f = fopen(path, "rb");
173 nishi 935 
					if(f == NULL) {
936 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
937 
					} else {
347 nishi 938 
#ifdef __NETWARE__
939 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime.tv_sec, cmtime);
940 
#else
941 
							tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
942 
#endif
173 nishi 943 
						fclose(f);
944 
					}
21 nishi 945 
				}
22 nishi 946 
			} else {
161 nishi 947 
				if(!rej) {
948 
					tw_http_error(s, sock, 404, name, port, vhost_entry);
949 
				}
21 nishi 950 
			}
951 
			free(path);
20 nishi 952 
		}
21 nishi 953 
		free(vhost);
954 
		free(host);
22 nishi 955 
	} else if(ret == -1) {
18 nishi 956 
	} else {
123 nishi 957 
		tw_http_error(s, sock, 400, name, port, &config.root);
17 nishi 958 
	}
70 nishi 959 
	tw_free_request(&req);
12 nishi 960 
cleanup:
43 nishi 961 
#ifndef NO_SSL
16 nishi 962 
	if(sslworks) {
15 nishi 963 
		SSL_shutdown(s);
964 
	}
965 
	SSL_free(s);
46 nishi 966 
#endif
11 nishi 967 
	close_socket(sock);
219 nishi 968 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
315 nishi 969 
#ifdef __NETWARE__
347 nishi 970 
	pthread_exit(NULL);
315 nishi 971 
#else
216 nishi 972 
	_endthread();
315 nishi 973 
#endif
100 nishi 974 
#elif defined(__HAIKU__)
105 nishi 975 
		exit_thread(0);
11 nishi 976 
#endif
216 nishi 977 
#ifndef NO_RETURN_THREAD
214 nishi 978 
	return 0;
215 nishi 979 
#endif
11 nishi 980 
}
981 
 
62 nishi 982 
#ifdef SERVICE
983 
extern SERVICE_STATUS status;
984 
extern SERVICE_STATUS_HANDLE status_handle;
985 
#endif
986 
 
219 nishi 987 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 988 
struct thread_entry {
101 nishi 989 
#ifdef __HAIKU__
990 
	thread_id thread;
315 nishi 991 
#elif defined(__NETWARE__)
992 
	int thread;
101 nishi 993 
#else
65 nishi 994 
	HANDLE handle;
101 nishi 995 
#endif
65 nishi 996 
	bool used;
997 
};
998 
#endif
999 
 
183 nishi 1000 
extern int running;
1001 
 
11 nishi 1002 
void tw_server_loop(void) {
68 nishi 1003 
	int i;
212 nishi 1004 
#ifndef USE_POLL
213 nishi 1005 
	fd_set fdset;
1006 
	struct timeval tv;
212 nishi 1007 
#endif
219 nishi 1008 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 1009 
	struct thread_entry threads[2048];
70 nishi 1010 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 1011 
		threads[i].used = false;
1012 
	}
1013 
#endif
118 nishi 1014 
#ifdef USE_POLL
302 nishi 1015 
	struct pollfd* pollfds = malloc(sizeof(*pollfds) * sockcount);
118 nishi 1016 
	for(i = 0; i < sockcount; i++) {
1017 
		pollfds[i].fd = sockets[i];
1018 
		pollfds[i].events = POLLIN | POLLPRI;
1019 
	}
1020 
#endif
183 nishi 1021 
	while(running) {
212 nishi 1022 
		int ret;
118 nishi 1023 
#ifdef USE_POLL
212 nishi 1024 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 1025 
#else
1026 
			FD_ZERO(&fdset);
1027 
			for(i = 0; i < sockcount; i++) {
1028 
				FD_SET(sockets[i], &fdset);
1029 
			}
1030 
			tv.tv_sec = 1;
1031 
			tv.tv_usec = 0;
86 nishi 1032 
#ifdef __HAIKU__
212 nishi 1033 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 1034 
#else
212 nishi 1035 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 1036 
#endif
118 nishi 1037 
#endif
11 nishi 1038 
		if(ret == -1) {
219 nishi 1039 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
296 nishi 1040 
			if(errno == EINTR) continue;
84 nishi 1041 
			cm_log("Server", "Select failure: %s", strerror(errno));
1042 
#endif
9 nishi 1043 
			break;
70 nishi 1044 
		} else if(ret == 0) {
62 nishi 1045 
#ifdef SERVICE
70 nishi 1046 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 1047 
				break;
1048 
			}
1049 
#endif
11 nishi 1050 
		} else if(ret > 0) {
9 nishi 1051 
			/* connection */
1052 
			int i;
11 nishi 1053 
			for(i = 0; i < sockcount; i++) {
118 nishi 1054 
				bool cond;
1055 
#ifdef USE_POLL
1056 
				cond = pollfds[i].revents & POLLIN;
1057 
#else
1058 
					cond = FD_ISSET(sockets[i], &fdset);
1059 
#endif
1060 
				if(cond) {
9 nishi 1061 
					SOCKADDR claddr;
182 nishi 1062 
					socklen_t clen = sizeof(claddr);
9 nishi 1063 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1064 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1065 
					int j;
1066 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1067 
					cm_log("Server", "New connection accepted");
11 nishi 1068 
					e->sock = sock;
215 nishi 1069 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1070 
					e->ssl = config.ports[i] & (1UL << 31);
1071 
#else
1072 
					e->ssl = config.ports[i] & (1ULL << 31);
1073 
#endif
12 nishi 1074 
					e->port = config.ports[i];
21 nishi 1075 
					e->addr = claddr;
97 nishi 1076 
#endif
219 nishi 1077 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
312 nishi 1078 
#ifdef __OS2__
1079 
					_beginthread(tw_server_pass, 0, 0, e);
315 nishi 1080 
#elif defined(__NETWARE__)
347 nishi 1081 
					pthread_t thr;
1082 
					pthread_create(&thr, NULL, (void* (*)(void*))tw_server_pass, e);
1083 
					pthread_detach(thr);
312 nishi 1084 
#else
212 nishi 1085 
					_beginthread(tw_server_pass, 0, e);
312 nishi 1086 
#endif
187 nishi 1087 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1088 
						tw_server_pass(e);
97 nishi 1089 
#elif defined(__HAIKU__)
183 nishi 1090 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1091 
						if(threads[j].used) {
1092 
							thread_info info;
1093 
							bool kill = false;
1094 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1095 
							} else {
1096 
								kill = true;
101 nishi 1097 
							}
183 nishi 1098 
							if(kill) {
1099 
								threads[j].used = false;
101 nishi 1100 
							}
1101 
						}
183 nishi 1102 
					}
1103 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1104 
						if(!threads[j].used) {
1105 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1106 
							threads[j].used = true;
1107 
							resume_thread(threads[j].thread);
1108 
							break;
1109 
						}
1110 
					}
11 nishi 1111 
#else
1112 
					pid_t pid = fork();
1113 
					if(pid == 0) {
89 nishi 1114 
						int j;
1115 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1116 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1117 
						_exit(0);
1118 
					} else {
1119 
						close_socket(sock);
1120 
					}
1121 
#endif
9 nishi 1122 
				}
1123 
			}
1124 
		}
1125 
	}
255 nishi 1126 
	for(i = 0; i < sockcount; i++) {
253 nishi 1127 
		close_socket(sockets[i]);
1128 
	}
1129 
	cm_force_log("Server is down");
9 nishi 1130 
}