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8 nishi 1 
/* $Id: server.c 331 2024-10-14 18:00:31Z 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>
67 
#include <nwthread.h>
68 
#define IPPROTO_TCP 0
69 
#define INADDR_ANY 0
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__)
8 nishi 87 
#include <netinet/tcp.h>
187 nishi 88 
#endif
255 nishi 89 
#ifndef NO_GETNAMEINFO
116 nishi 90 
#include <netdb.h>
8 nishi 91 
#endif
163 nishi 92 
#endif
8 nishi 93 
 
189 nishi 94 
#if defined(_PSP) || defined(__ps2sdk__)
182 nishi 95 
#include "strptime.h"
96 
#endif
97 
 
97 nishi 98 
#ifdef __HAIKU__
99 
#include <OS.h>
100 
#endif
101 
 
330 nishi 102 
#if defined(__USLC__) || defined(__NeXT__) || defined(__NETWARE__)
303 nishi 103 
typedef int socklen_t;
104 
#endif
105 
 
212 nishi 106 
#ifndef S_ISDIR
272 nishi 107 
#define S_ISDIR(x) ((x) & _S_IFDIR)
212 nishi 108 
#endif
109 
 
8 nishi 110 
extern struct tw_config config;
18 nishi 111 
extern char tw_server[];
8 nishi 112 
 
113 
int sockcount = 0;
114 
 
9 nishi 115 
SOCKADDR addresses[MAX_PORTS];
116 
int sockets[MAX_PORTS];
8 nishi 117 
 
219 nishi 118 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
70 nishi 119 
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"};
120 
#endif
121 
 
23 nishi 122 
/* https://qiita.com/gyu-don/items/5a640c6d2252a860c8cd */
123 
int tw_wildcard_match(const char* wildcard, const char* target) {
124 
	const char *pw = wildcard, *pt = target;
125 
 
126 
	while(1) {
127 
		if(*pt == 0) {
128 
			while(*pw == '*') pw++;
129 
			return *pw == 0;
130 
		} else if(*pw == 0) {
131 
			return 0;
132 
		} else if(*pw == '*') {
133 
			return *(pw + 1) == 0 || tw_wildcard_match(pw, pt + 1) || tw_wildcard_match(pw + 1, pt);
312 nishi 134 
		} else if(*pw == '?' || (tolower(*pw) == tolower(*pt))) {
23 nishi 135 
			pw++;
136 
			pt++;
137 
			continue;
138 
		} else {
139 
			return 0;
140 
		}
141 
	}
142 
}
143 
 
8 nishi 144 
void close_socket(int sock) {
312 nishi 145 
#ifdef __OS2__
146 
	soclose(sock);
315 nishi 147 
#elif defined(__NETWARE__)
148 
	shutdown(sock, 2);
312 nishi 149 
#elif defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 150 
	closesocket(sock);
151 
#else
152 
	close(sock);
153 
#endif
154 
}
155 
 
156 
int tw_server_init(void) {
157 
	int i;
315 nishi 158 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
8 nishi 159 
	WSADATA wsa;
240 nishi 160 
#ifdef USE_WINSOCK1
161 
	WSAStartup(MAKEWORD(1, 1), &wsa);
162 
#else
8 nishi 163 
	WSAStartup(MAKEWORD(2, 0), &wsa);
164 
#endif
240 nishi 165 
#endif
312 nishi 166 
#ifdef __OS2__
167 
	sock_init();
168 
#endif
8 nishi 169 
	for(i = 0; config.ports[i] != -1; i++)
170 
		;
171 
	sockcount = i;
172 
	for(i = 0; config.ports[i] != -1; i++) {
212 nishi 173 
		int yes = 1;
174 
		int no = 0;
8 nishi 175 
#ifdef NO_IPV6
176 
		int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
177 
#else
178 
		int sock = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
179 
#endif
215 nishi 180 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__)
8 nishi 181 
		if(sock == INVALID_SOCKET)
182 
#else
183 
		if(sock < 0)
184 
#endif
185 
		{
186 
			cm_log("Server", "Socket creation failure");
187 
			return 1;
188 
		}
189 
		if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(yes)) < 0) {
190 
			close_socket(sock);
191 
			cm_log("Server", "setsockopt failure (reuseaddr)");
192 
			return 1;
193 
		}
275 nishi 194 
#if !defined(__PPU__) && !defined(__minix)
8 nishi 195 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
196 
			close_socket(sock);
197 
			cm_log("Server", "setsockopt failure (nodelay)");
198 
			return 1;
199 
		}
187 nishi 200 
#endif
8 nishi 201 
#ifndef NO_IPV6
202 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
203 
			close_socket(sock);
204 
			cm_log("Server", "setsockopt failure (IPv6)");
205 
			return 1;
206 
		}
207 
#endif
208 
		memset(&addresses[i], 0, sizeof(addresses[i]));
209 
#ifdef NO_IPV6
210 
		addresses[i].sin_family = AF_INET;
211 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 212 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 213 
#else
214 
		addresses[i].sin6_family = AF_INET6;
215 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 216 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 217 
#endif
218 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
219 
			close_socket(sock);
220 
			cm_log("Server", "Bind failure");
221 
			return 1;
222 
		}
223 
		if(listen(sock, 128) < 0) {
224 
			close_socket(sock);
225 
			cm_log("Server", "Listen failure");
226 
			return 1;
227 
		}
228 
		sockets[i] = sock;
229 
	}
230 
	return 0;
231 
}
9 nishi 232 
 
16 nishi 233 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 234 
#ifndef NO_SSL
16 nishi 235 
	if(ssl == NULL) {
236 
		return recv(s, data, len, 0);
237 
	} else {
238 
		return SSL_read(ssl, data, len);
239 
	}
43 nishi 240 
#else
241 
	return recv(s, data, len, 0);
242 
#endif
16 nishi 243 
}
244 
 
245 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 246 
#ifndef NO_SSL
16 nishi 247 
	if(ssl == NULL) {
248 
		return send(s, data, len, 0);
249 
	} else {
250 
		return SSL_write(ssl, data, len);
251 
	}
43 nishi 252 
#else
253 
	return send(s, data, len, 0);
254 
#endif
16 nishi 255 
}
256 
 
20 nishi 257 
#define ERROR_HTML \
18 nishi 258 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
259 
	"<html>\n" \
260 
	"	<head>\n" \
20 nishi 261 
	"		<title>%s</title>\n" \
18 nishi 262 
	"	</head>\n" \
263 
	"	<body>\n" \
20 nishi 264 
	"		<h1>%s</h1>\n" \
18 nishi 265 
	"		<hr>\n" \
266 
	"		", \
267 
	    address, \
268 
	    "\n" \
269 
	    "	</body>\n" \
270 
	    "</html>\n"
271 
 
32 nishi 272 
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 273 
	char construct[512];
212 nishi 274 
	size_t incr;
32 nishi 275 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
276 
		status = "304 Not Modified";
277 
		type = NULL;
278 
		size = 0;
279 
		headers = NULL;
280 
		f = NULL;
281 
		doc = NULL;
282 
	}
215 nishi 283 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 284 
	sprintf(construct, "%lu", (unsigned long)size);
285 
#else
18 nishi 286 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 287 
#endif
18 nishi 288 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
289 
	tw_write(ssl, sock, (char*)status, strlen(status));
290 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 291 
	if(type != NULL) {
292 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
293 
		tw_write(ssl, sock, (char*)type, strlen(type));
294 
		tw_write(ssl, sock, "\r\n", 2);
295 
	}
18 nishi 296 
	tw_write(ssl, sock, "Server: ", 6 + 2);
297 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
298 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 299 
	if(size != 0) {
300 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
301 
		tw_write(ssl, sock, construct, strlen(construct));
302 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 303 
		if(mtime != 0) {
304 
			struct tm* tm = gmtime(&mtime);
305 
			char date[513];
306 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
307 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
308 
			tw_write(ssl, sock, date, strlen(date));
309 
			tw_write(ssl, sock, "\r\n", 2);
310 
		}
24 nishi 311 
	}
312 
	if(headers != NULL) {
212 nishi 313 
		int i;
24 nishi 314 
		for(i = 0; headers[i] != NULL; i += 2) {
315 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
316 
			tw_write(ssl, sock, ": ", 2);
317 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
318 
			tw_write(ssl, sock, "\r\n", 2);
319 
		}
320 
	}
18 nishi 321 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 322 
	if(doc == NULL && f == NULL) return;
212 nishi 323 
	incr = 0;
18 nishi 324 
	while(1) {
22 nishi 325 
		if(f != NULL) {
21 nishi 326 
			char buffer[128];
327 
			fread(buffer, size < 128 ? size : 128, 1, f);
328 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 329 
		} else {
21 nishi 330 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
331 
		}
18 nishi 332 
		incr += 128;
19 nishi 333 
		if(size <= 128) break;
18 nishi 334 
		size -= 128;
335 
	}
336 
}
337 
 
32 nishi 338 
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 339 
 
18 nishi 340 
const char* tw_http_status(int code) {
20 nishi 341 
	if(code == 200) {
342 
		return "200 OK";
166 nishi 343 
	} else if(code == 301) {
167 nishi 344 
		return "301 Moved Permanently";
24 nishi 345 
	} else if(code == 308) {
346 
		return "308 Permanent Redirect";
20 nishi 347 
	} else if(code == 400) {
18 nishi 348 
		return "400 Bad Request";
20 nishi 349 
	} else if(code == 401) {
350 
		return "401 Unauthorized";
351 
	} else if(code == 403) {
352 
		return "403 Forbidden";
353 
	} else if(code == 404) {
354 
		return "404 Not Found";
161 nishi 355 
	} else if(code == 500) {
356 
		return "500 Internal Server Error";
18 nishi 357 
	} else {
358 
		return "400 Bad Request";
359 
	}
360 
}
361 
 
123 nishi 362 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 363 
	char address[1024];
212 nishi 364 
	char* st;
365 
	char* st2;
366 
	char* buffer;
367 
	char* str;
368 
	int i;
20 nishi 369 
 
123 nishi 370 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
371 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
372 
	} else {
373 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
374 
	}
375 
 
212 nishi 376 
	st = cm_strdup(tw_http_status(code));
20 nishi 377 
	for(i = 0; st[i] != 0; i++) {
378 
		if(st[i] == ' ') {
379 
			st2 = cm_strdup(st + i + 1);
380 
			break;
381 
		}
18 nishi 382 
	}
212 nishi 383 
	buffer = malloc(4096);
384 
	str = cm_strcat3(ERROR_HTML);
20 nishi 385 
	sprintf(buffer, str, st, st2);
386 
	free(str);
387 
	free(st);
388 
	return buffer;
18 nishi 389 
}
390 
 
123 nishi 391 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
392 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 393 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 394 
	free(str);
395 
}
396 
 
20 nishi 397 
void addstring(char** str, const char* add, ...) {
398 
	int i;
399 
	char cbuf[2];
212 nishi 400 
	va_list va;
20 nishi 401 
	cbuf[1] = 0;
402 
	va_start(va, add);
403 
	for(i = 0; add[i] != 0; i++) {
404 
		cbuf[0] = add[i];
405 
		if(add[i] == '%') {
406 
			i++;
407 
			if(add[i] == 's') {
408 
				char* tmp = *str;
409 
				*str = cm_strcat(tmp, va_arg(va, const char*));
410 
				free(tmp);
411 
			} else if(add[i] == 'h') {
412 
				char* h = cm_html_escape(va_arg(va, const char*));
413 
				char* tmp = *str;
414 
				*str = cm_strcat(tmp, h);
415 
				free(tmp);
416 
				free(h);
21 nishi 417 
			} else if(add[i] == 'l') {
418 
				char* h = cm_url_escape(va_arg(va, const char*));
419 
				char* tmp = *str;
420 
				*str = cm_strcat(tmp, h);
421 
				free(tmp);
422 
				free(h);
20 nishi 423 
			} else if(add[i] == 'd') {
424 
				int n = va_arg(va, int);
425 
				char* h = malloc(512);
212 nishi 426 
				char* tmp = *str;
20 nishi 427 
				sprintf(h, "%d", n);
428 
				*str = cm_strcat(tmp, h);
429 
				free(tmp);
430 
				free(h);
431 
			} else if(add[i] == '%') {
432 
				char* tmp = *str;
433 
				*str = cm_strcat(tmp, "%");
434 
				free(tmp);
435 
			}
436 
		} else {
437 
			char* tmp = *str;
438 
			*str = cm_strcat(tmp, cbuf);
439 
			free(tmp);
440 
		}
441 
	}
74 nishi 442 
	va_end(va);
20 nishi 443 
}
444 
 
22 nishi 445 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
446 
	char* mime = "application/octet-stream";
447 
	bool set = false;
448 
	int i;
212 nishi 449 
	if(ext == NULL) return mime;
22 nishi 450 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 451 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 452 
			mime = vhost_entry->mimes[i].mime;
453 
			set = true;
454 
		}
455 
	}
456 
	if(!set) {
457 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 458 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 459 
				mime = config.root.mimes[i].mime;
460 
			}
461 
		}
462 
	}
463 
	return mime;
464 
}
465 
 
466 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
467 
	char* icon = "";
468 
	bool set = false;
469 
	int i;
212 nishi 470 
	if(mime == NULL) return "";
22 nishi 471 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 472 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 473 
			icon = vhost_entry->icons[i].icon;
474 
			set = true;
475 
		}
476 
	}
477 
	if(!set) {
478 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 479 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 480 
				icon = config.root.icons[i].icon;
481 
			}
482 
		}
483 
	}
484 
	return icon;
485 
}
486 
 
11 nishi 487 
struct pass_entry {
488 
	int sock;
12 nishi 489 
	int port;
11 nishi 490 
	bool ssl;
21 nishi 491 
	SOCKADDR addr;
11 nishi 492 
};
493 
 
219 nishi 494 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 495 
#define NO_RETURN_THREAD
215 nishi 496 
void tw_server_pass(void* ptr) {
97 nishi 497 
#elif defined(__HAIKU__)
498 
int32_t tw_server_pass(void* ptr) {
187 nishi 499 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 500 
int tw_server_pass(void* ptr) {
105 nishi 501 
#endif
219 nishi 502 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 503 
#define FREE_PTR
11 nishi 504 
	int sock = ((struct pass_entry*)ptr)->sock;
505 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 506 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 507 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 508 
#else
216 nishi 509 
#define NO_RETURN_THREAD
105 nishi 510 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 511 
#endif
212 nishi 512 
	SSL* s = NULL;
43 nishi 513 
#ifndef NO_SSL
12 nishi 514 
	SSL_CTX* ctx = NULL;
15 nishi 515 
	bool sslworks = false;
12 nishi 516 
	if(ssl) {
517 
		ctx = tw_create_ssl_ctx(port);
518 
		s = SSL_new(ctx);
519 
		SSL_set_fd(s, sock);
520 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 521 
		sslworks = true;
12 nishi 522 
	}
43 nishi 523 
#endif
212 nishi 524 
	char* name = config.hostname;
116 nishi 525 
	char address[513];
212 nishi 526 
	int ret;
527 
	struct tw_http_request req;
528 
	struct tw_http_response res;
529 
	struct tw_tool tools;
255 nishi 530 
	char* addrstr;
531 
#ifndef NO_GETNAMEINFO
116 nishi 532 
	struct sockaddr* sa = (struct sockaddr*)&addr;
533 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
315 nishi 534 
#elif defined(__NETWARE__)
535 
		address[0] = 0;
257 nishi 536 
#else
315 nishi 537 
	addrstr = inet_ntoa(addr.sin_addr);
538 
	strcpy(address, addrstr);
539 
	address[strlen(addrstr)] = 0;
163 nishi 540 
#endif
212 nishi 541 
#ifdef FREE_PTR
542 
	free(ptr);
543 
#endif
116 nishi 544 
 
20 nishi 545 
	res._processed = false;
546 
	tw_init_tools(&tools);
212 nishi 547 
	ret = tw_http_parse(s, sock, &req);
17 nishi 548 
	if(ret == 0) {
116 nishi 549 
		char date[513];
550 
		time_t t = time(NULL);
551 
		struct tm* tm = localtime(&t);
212 nishi 552 
		char* useragent = cm_strdup("");
553 
		int i;
554 
		char* tmp;
555 
		char* tmp2;
556 
		char* tmp3;
557 
		char* tmp4;
558 
		char* tmp5;
559 
		char* log;
560 
		char* vhost;
561 
		time_t cmtime;
562 
		bool rej;
563 
		char* host;
564 
		int port;
293 nishi 565 
		char* chrootpath;
212 nishi 566 
		struct tw_config_entry* vhost_entry;
116 nishi 567 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
568 
 
117 nishi 569 
		for(i = 0; req.headers[i] != NULL; i += 2) {
570 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 571 
				free(useragent);
572 
				useragent = cm_strdup(req.headers[i + 1]);
573 
			}
574 
		}
575 
 
212 nishi 576 
		tmp = cm_strcat3(address, " - [", date);
577 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
578 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
579 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
580 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
581 
		log = cm_strcat(tmp5, "\"");
116 nishi 582 
		free(tmp);
583 
		free(tmp2);
584 
		free(tmp3);
585 
		free(tmp4);
586 
		free(tmp5);
587 
		free(useragent);
588 
		cm_force_log(log);
589 
		free(log);
590 
 
212 nishi 591 
		vhost = cm_strdup(config.hostname);
592 
		cmtime = 0;
70 nishi 593 
		if(req.headers != NULL) {
64 nishi 594 
			for(i = 0; req.headers[i] != NULL; i += 2) {
595 
				if(cm_strcaseequ(req.headers[i], "Host")) {
596 
					free(vhost);
597 
					vhost = cm_strdup(req.headers[i + 1]);
598 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
599 
					struct tm tm;
212 nishi 600 
					time_t t;
601 
					struct tm* btm;
64 nishi 602 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
304 nishi 603 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__USLC__)
212 nishi 604 
					t = 0;
605 
					btm = localtime(&t);
64 nishi 606 
					cmtime = mktime(&tm);
607 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 608 
#else
140 nishi 609 
						cmtime = timegm(&tm);
32 nishi 610 
#endif
64 nishi 611 
				}
21 nishi 612 
			}
613 
		}
212 nishi 614 
		rej = false;
21 nishi 615 
		cm_log("Server", "Host is %s", vhost);
212 nishi 616 
		port = s == NULL ? 80 : 443;
617 
		host = cm_strdup(vhost);
22 nishi 618 
		for(i = 0; vhost[i] != 0; i++) {
619 
			if(vhost[i] == ':') {
21 nishi 620 
				host[i] = 0;
621 
				port = atoi(host + i + 1);
622 
				break;
623 
			}
624 
		}
136 nishi 625 
		name = host;
21 nishi 626 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 627 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 628 
#ifdef HAS_CHROOT
293 nishi 629 
		chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
161 nishi 630 
		if(chrootpath != NULL) {
631 
			if(chdir(chrootpath) == 0) {
632 
				if(chroot(".") == 0) {
633 
					cm_log("Server", "Chroot successful");
634 
				}
635 
			} else {
636 
				cm_log("Server", "chdir() failed, cannot chroot");
637 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
638 
				rej = true;
639 
			}
640 
		}
641 
#endif
20 nishi 642 
		for(i = 0; i < config.module_count; i++) {
314 nishi 643 
#ifdef __OS2__
644 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "MOD_REQUEST");
645 
#else
315 nishi 646 
				tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
314 nishi 647 
#endif
20 nishi 648 
			if(mod_req != NULL) {
649 
				int ret = mod_req(&tools, &req, &res);
650 
				int co = ret & 0xff;
141 nishi 651 
				if(co == _TW_MODULE_PASS) {
652 
					continue;
653 
				} else if(co == _TW_MODULE_STOP) {
654 
					/* Handle response here ... */
20 nishi 655 
					res._processed = true;
656 
					break;
141 nishi 657 
				} else if(co == _TW_MODULE_STOP2) {
658 
					res._processed = true;
659 
					break;
660 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 661 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 662 
					break;
663 
				}
664 
			}
665 
		}
666 
		if(!res._processed) {
212 nishi 667 
			char* path;
668 
			char* rpath;
669 
			struct stat st;
215 nishi 670 
			char* slash;
21 nishi 671 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 672 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 673 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 674 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 675 
			for(i = strlen(path) - 1; i >= 0; i--) {
676 
				if(path[i] == '/') {
215 nishi 677 
					path[i] = 0;
216 nishi 678 
				} else {
215 nishi 679 
					break;
680 
				}
681 
			}
682 
#endif
219 nishi 683 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 684 
			rpath = cm_strdup(path);
72 nishi 685 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 686 
				if(rpath[i] == '/') {
687 
					int j;
688 
					for(j = i + 1; rpath[j] != 0; j++) {
689 
						if(rpath[j] == ':' || rpath[j] == '.') {
690 
							rpath[j] = 0;
691 
							break;
692 
						}
693 
					}
71 nishi 694 
					break;
695 
				}
696 
			}
70 nishi 697 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
698 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 699 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 700 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 701 
					free(n);
702 
					rej = true;
703 
					cm_log("Server", "XP Patch ; rejecting access to device");
704 
					break;
705 
				}
706 
				free(n);
707 
			}
71 nishi 708 
			free(rpath);
70 nishi 709 
#endif
710 
			if(!rej && stat(path, &st) == 0) {
22 nishi 711 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 712 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 713 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 714 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 715 
						char* headers[3] = {"Location", NULL, NULL};
716 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 717 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 718 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 719 
						free(headers[1]);
720 
					} else {
721 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
722 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
723 
						bool found = false;
724 
						for(i = 0; i < index_count; i++) {
725 
							char* p = cm_strcat3(path, "/", indexes[i]);
726 
							FILE* f = fopen(p, "rb");
727 
							if(f != NULL) {
728 
								char* ext = NULL;
729 
								int j;
212 nishi 730 
								struct stat st;
731 
								char* mime;
24 nishi 732 
								for(j = strlen(p) - 1; j >= 0; j--) {
733 
									if(p[j] == '.') {
734 
										ext = cm_strdup(p + j);
735 
										break;
736 
									} else if(p[j] == '/') {
737 
										break;
738 
									}
22 nishi 739 
								}
24 nishi 740 
								stat(p, &st);
212 nishi 741 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 742 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 743 
								fclose(f);
74 nishi 744 
								if(ext != NULL) free(ext);
24 nishi 745 
								free(p);
746 
								found = true;
747 
								break;
22 nishi 748 
							}
24 nishi 749 
							free(p);
750 
						}
751 
						if(!found) {
752 
							char* str = malloc(1);
212 nishi 753 
							char** items;
754 
							int readme;
755 
							char** readmes;
756 
							int readme_count;
757 
							int hp;
24 nishi 758 
							str[0] = 0;
212 nishi 759 
							items = cm_scandir(path);
122 nishi 760 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 761 
							addstring(&str, "<html>\n");
762 
							addstring(&str, "	<head>\n");
763 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 764 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 765 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
766 
							addstring(&str, "	</head>\n");
767 
							addstring(&str, "	<body>\n");
768 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
769 
							addstring(&str, "		<hr>\n");
770 
							addstring(&str, "		<table border=\"0\">\n");
771 
							addstring(&str, "			<tr>\n");
772 
							addstring(&str, "				<th></th>\n");
773 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 774 
							addstring(&str, "				<th>MIME</th>\n");
775 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 776 
							addstring(&str, "			</tr>\n");
212 nishi 777 
							readme = -1;
778 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
779 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 780 
							if(items != NULL) {
29 nishi 781 
								int phase = 0;
782 
							doit:
24 nishi 783 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 784 
									int j;
212 nishi 785 
									char* ext;
786 
									char* itm;
787 
									char* icon;
28 nishi 788 
									char* fpth = cm_strcat3(path, "/", items[i]);
789 
									struct stat s;
790 
									char size[512];
212 nishi 791 
									char* showmime;
792 
									char* mime;
28 nishi 793 
									size[0] = 0;
794 
									stat(fpth, &s);
29 nishi 795 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
796 
										free(fpth);
797 
										continue;
798 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
799 
										free(fpth);
800 
										continue;
801 
									}
33 nishi 802 
									if(readme == -1) {
803 
										for(j = 0; j < readme_count; j++) {
804 
											if(strcmp(items[i], readmes[j]) == 0) {
805 
												readme = j;
806 
												break;
807 
											}
808 
										}
809 
										if(readme != -1) {
810 
											free(fpth);
811 
											continue;
812 
										}
813 
									}
212 nishi 814 
									if(s.st_size < NUM1024) {
31 nishi 815 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 816 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 817 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 818 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 819 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 820 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 821 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 822 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 823 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 824 
									}
825 
 
826 
									free(fpth);
827 
 
212 nishi 828 
									ext = NULL;
24 nishi 829 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
830 
										if(items[i][j] == '.') {
831 
											ext = cm_strdup(items[i] + j);
832 
											break;
833 
										} else if(items[i][j] == '/') {
834 
											break;
835 
										}
836 
									}
212 nishi 837 
									showmime = "";
838 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 839 
									if(strcmp(items[i], "../") == 0) {
840 
										mime = "misc/parent";
29 nishi 841 
										size[0] = 0;
24 nishi 842 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
843 
										mime = "misc/dir";
29 nishi 844 
										size[0] = 0;
845 
									} else {
28 nishi 846 
										showmime = mime;
24 nishi 847 
									}
212 nishi 848 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 849 
									if(ext != NULL) free(ext);
212 nishi 850 
									itm = cm_strdup(items[i]);
24 nishi 851 
									if(strlen(itm) >= 32) {
852 
										if(itm[strlen(itm) - 1] == '/') {
853 
											itm[31] = 0;
854 
											itm[30] = '/';
855 
											itm[29] = '.';
856 
											itm[28] = '.';
857 
											itm[27] = '.';
858 
										} else {
859 
											itm[31] = 0;
860 
											itm[30] = '.';
861 
											itm[29] = '.';
862 
											itm[28] = '.';
863 
										}
864 
									}
865 
									addstring(&str, "<tr>\n");
866 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
867 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 868 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
869 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 870 
									addstring(&str, "</tr>\n");
871 
									free(itm);
22 nishi 872 
								}
29 nishi 873 
								phase++;
874 
								if(phase != 2) goto doit;
875 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
876 
								free(items);
22 nishi 877 
							}
24 nishi 878 
							addstring(&str, "		</table>\n");
33 nishi 879 
							if(readme != -1) {
212 nishi 880 
								struct stat s;
881 
								FILE* fr;
882 
								char* fpth;
33 nishi 883 
								addstring(&str, "<hr>\n");
212 nishi 884 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 885 
								stat(fpth, &s);
212 nishi 886 
								fr = fopen(fpth, "r");
33 nishi 887 
								if(fr != NULL) {
888 
									char* rmbuf = malloc(s.st_size + 1);
889 
									rmbuf[s.st_size] = 0;
890 
									fread(rmbuf, s.st_size, 1, fr);
891 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
892 
									fclose(fr);
70 nishi 893 
									free(rmbuf);
33 nishi 894 
								}
66 nishi 895 
								free(fpth);
33 nishi 896 
							}
24 nishi 897 
							addstring(&str, "		<hr>\n");
212 nishi 898 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 899 
							if(hp == 0) {
900 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
901 
							} else {
902 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
903 
							}
24 nishi 904 
							addstring(&str, "	</body>\n");
905 
							addstring(&str, "</html>\n");
32 nishi 906 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 907 
							free(str);
21 nishi 908 
						}
909 
					}
22 nishi 910 
				} else {
21 nishi 911 
					char* ext = NULL;
212 nishi 912 
					char* mime;
913 
					FILE* f;
22 nishi 914 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
915 
						if(req.path[i] == '.') {
21 nishi 916 
							ext = cm_strdup(req.path + i);
917 
							break;
24 nishi 918 
						} else if(req.path[i] == '/') {
919 
							break;
21 nishi 920 
						}
921 
					}
212 nishi 922 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 923 
					if(ext != NULL) free(ext);
212 nishi 924 
					f = fopen(path, "rb");
173 nishi 925 
					if(f == NULL) {
926 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
927 
					} else {
928 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
929 
						fclose(f);
930 
					}
21 nishi 931 
				}
22 nishi 932 
			} else {
161 nishi 933 
				if(!rej) {
934 
					tw_http_error(s, sock, 404, name, port, vhost_entry);
935 
				}
21 nishi 936 
			}
937 
			free(path);
20 nishi 938 
		}
21 nishi 939 
		free(vhost);
940 
		free(host);
22 nishi 941 
	} else if(ret == -1) {
18 nishi 942 
	} else {
123 nishi 943 
		tw_http_error(s, sock, 400, name, port, &config.root);
17 nishi 944 
	}
70 nishi 945 
	tw_free_request(&req);
12 nishi 946 
cleanup:
43 nishi 947 
#ifndef NO_SSL
16 nishi 948 
	if(sslworks) {
15 nishi 949 
		SSL_shutdown(s);
950 
	}
951 
	SSL_free(s);
46 nishi 952 
#endif
11 nishi 953 
	close_socket(sock);
219 nishi 954 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
315 nishi 955 
#ifdef __NETWARE__
956 
	ExitThread(EXIT_THREAD, 0);
957 
#else
216 nishi 958 
	_endthread();
315 nishi 959 
#endif
100 nishi 960 
#elif defined(__HAIKU__)
105 nishi 961 
		exit_thread(0);
11 nishi 962 
#endif
216 nishi 963 
#ifndef NO_RETURN_THREAD
214 nishi 964 
	return 0;
215 nishi 965 
#endif
11 nishi 966 
}
967 
 
62 nishi 968 
#ifdef SERVICE
969 
extern SERVICE_STATUS status;
970 
extern SERVICE_STATUS_HANDLE status_handle;
971 
#endif
972 
 
219 nishi 973 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 974 
struct thread_entry {
101 nishi 975 
#ifdef __HAIKU__
976 
	thread_id thread;
315 nishi 977 
#elif defined(__NETWARE__)
978 
	int thread;
101 nishi 979 
#else
65 nishi 980 
	HANDLE handle;
101 nishi 981 
#endif
65 nishi 982 
	bool used;
983 
};
984 
#endif
985 
 
183 nishi 986 
extern int running;
987 
 
11 nishi 988 
void tw_server_loop(void) {
68 nishi 989 
	int i;
212 nishi 990 
#ifndef USE_POLL
213 nishi 991 
	fd_set fdset;
992 
	struct timeval tv;
212 nishi 993 
#endif
219 nishi 994 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 995 
	struct thread_entry threads[2048];
70 nishi 996 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 997 
		threads[i].used = false;
998 
	}
999 
#endif
118 nishi 1000 
#ifdef USE_POLL
302 nishi 1001 
	struct pollfd* pollfds = malloc(sizeof(*pollfds) * sockcount);
118 nishi 1002 
	for(i = 0; i < sockcount; i++) {
1003 
		pollfds[i].fd = sockets[i];
1004 
		pollfds[i].events = POLLIN | POLLPRI;
1005 
	}
1006 
#endif
183 nishi 1007 
	while(running) {
212 nishi 1008 
		int ret;
118 nishi 1009 
#ifdef USE_POLL
212 nishi 1010 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 1011 
#else
1012 
			FD_ZERO(&fdset);
1013 
			for(i = 0; i < sockcount; i++) {
1014 
				FD_SET(sockets[i], &fdset);
1015 
			}
1016 
			tv.tv_sec = 1;
1017 
			tv.tv_usec = 0;
86 nishi 1018 
#ifdef __HAIKU__
212 nishi 1019 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 1020 
#else
212 nishi 1021 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 1022 
#endif
118 nishi 1023 
#endif
11 nishi 1024 
		if(ret == -1) {
219 nishi 1025 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
296 nishi 1026 
			if(errno == EINTR) continue;
84 nishi 1027 
			cm_log("Server", "Select failure: %s", strerror(errno));
1028 
#endif
9 nishi 1029 
			break;
70 nishi 1030 
		} else if(ret == 0) {
62 nishi 1031 
#ifdef SERVICE
70 nishi 1032 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 1033 
				break;
1034 
			}
1035 
#endif
11 nishi 1036 
		} else if(ret > 0) {
9 nishi 1037 
			/* connection */
1038 
			int i;
11 nishi 1039 
			for(i = 0; i < sockcount; i++) {
118 nishi 1040 
				bool cond;
1041 
#ifdef USE_POLL
1042 
				cond = pollfds[i].revents & POLLIN;
1043 
#else
1044 
					cond = FD_ISSET(sockets[i], &fdset);
1045 
#endif
1046 
				if(cond) {
9 nishi 1047 
					SOCKADDR claddr;
182 nishi 1048 
					socklen_t clen = sizeof(claddr);
9 nishi 1049 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1050 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1051 
					int j;
1052 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1053 
					cm_log("Server", "New connection accepted");
11 nishi 1054 
					e->sock = sock;
215 nishi 1055 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1056 
					e->ssl = config.ports[i] & (1UL << 31);
1057 
#else
1058 
					e->ssl = config.ports[i] & (1ULL << 31);
1059 
#endif
12 nishi 1060 
					e->port = config.ports[i];
21 nishi 1061 
					e->addr = claddr;
97 nishi 1062 
#endif
219 nishi 1063 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
312 nishi 1064 
#ifdef __OS2__
1065 
					_beginthread(tw_server_pass, 0, 0, e);
315 nishi 1066 
#elif defined(__NETWARE__)
1067 
					BeginThread(tw_server_pass, 0, 0, e);
312 nishi 1068 
#else
212 nishi 1069 
					_beginthread(tw_server_pass, 0, e);
312 nishi 1070 
#endif
187 nishi 1071 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1072 
						tw_server_pass(e);
97 nishi 1073 
#elif defined(__HAIKU__)
183 nishi 1074 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1075 
						if(threads[j].used) {
1076 
							thread_info info;
1077 
							bool kill = false;
1078 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1079 
							} else {
1080 
								kill = true;
101 nishi 1081 
							}
183 nishi 1082 
							if(kill) {
1083 
								threads[j].used = false;
101 nishi 1084 
							}
1085 
						}
183 nishi 1086 
					}
1087 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1088 
						if(!threads[j].used) {
1089 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1090 
							threads[j].used = true;
1091 
							resume_thread(threads[j].thread);
1092 
							break;
1093 
						}
1094 
					}
11 nishi 1095 
#else
1096 
					pid_t pid = fork();
1097 
					if(pid == 0) {
89 nishi 1098 
						int j;
1099 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1100 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1101 
						_exit(0);
1102 
					} else {
1103 
						close_socket(sock);
1104 
					}
1105 
#endif
9 nishi 1106 
				}
1107 
			}
1108 
		}
1109 
	}
255 nishi 1110 
	for(i = 0; i < sockcount; i++) {
253 nishi 1111 
		close_socket(sockets[i]);
1112 
	}
1113 
	cm_force_log("Server is down");
9 nishi 1114 
}