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8 nishi 1 
/* $Id: server.c 349 2024-10-15 20:08:08Z 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>
349 nishi 67 
 
68 
#define IPPROTO_TCP 0
69 
#define INADDR_ANY 0
315 nishi 70 
#define htons(x) x
71 
#include "strptime.h"
349 nishi 72 
typedef int socklen_t;
8 nishi 73 
#else
118 nishi 74 
#ifdef USE_POLL
187 nishi 75 
#ifdef __PPU__
76 
#include <net/poll.h>
77 
#else
118 nishi 78 
#include <poll.h>
187 nishi 79 
#endif
118 nishi 80 
#else
328 nishi 81 
#ifndef __NeXT__
8 nishi 82 
#include <sys/select.h>
118 nishi 83 
#endif
348 nishi 84 
#ifdef __OS2__
85 
#include <netinet/in.h>
328 nishi 86 
#endif
348 nishi 87 
#endif
8 nishi 88 
#include <sys/socket.h>
89 
#include <arpa/inet.h>
331 nishi 90 
#if !defined(__PPU__)
332 nishi 91 
#ifdef __NeXT__
92 
#include <netinet/in_systm.h>
93 
#endif
8 nishi 94 
#include <netinet/tcp.h>
187 nishi 95 
#endif
255 nishi 96 
#ifndef NO_GETNAMEINFO
116 nishi 97 
#include <netdb.h>
8 nishi 98 
#endif
163 nishi 99 
#endif
8 nishi 100 
 
189 nishi 101 
#if defined(_PSP) || defined(__ps2sdk__)
182 nishi 102 
#include "strptime.h"
103 
#endif
104 
 
97 nishi 105 
#ifdef __HAIKU__
106 
#include <OS.h>
107 
#endif
108 
 
334 nishi 109 
#ifdef __NeXT__
110 
#include <sys/time.h>
111 
#endif
112 
 
347 nishi 113 
#if defined(__USLC__) || defined(__NeXT__)
303 nishi 114 
typedef int socklen_t;
115 
#endif
116 
 
212 nishi 117 
#ifndef S_ISDIR
272 nishi 118 
#define S_ISDIR(x) ((x) & _S_IFDIR)
212 nishi 119 
#endif
120 
 
8 nishi 121 
extern struct tw_config config;
18 nishi 122 
extern char tw_server[];
8 nishi 123 
 
124 
int sockcount = 0;
125 
 
9 nishi 126 
SOCKADDR addresses[MAX_PORTS];
127 
int sockets[MAX_PORTS];
8 nishi 128 
 
219 nishi 129 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
70 nishi 130 
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"};
131 
#endif
132 
 
23 nishi 133 
/* https://qiita.com/gyu-don/items/5a640c6d2252a860c8cd */
134 
int tw_wildcard_match(const char* wildcard, const char* target) {
135 
	const char *pw = wildcard, *pt = target;
136 
 
137 
	while(1) {
138 
		if(*pt == 0) {
139 
			while(*pw == '*') pw++;
140 
			return *pw == 0;
141 
		} else if(*pw == 0) {
142 
			return 0;
143 
		} else if(*pw == '*') {
144 
			return *(pw + 1) == 0 || tw_wildcard_match(pw, pt + 1) || tw_wildcard_match(pw + 1, pt);
312 nishi 145 
		} else if(*pw == '?' || (tolower(*pw) == tolower(*pt))) {
23 nishi 146 
			pw++;
147 
			pt++;
148 
			continue;
149 
		} else {
150 
			return 0;
151 
		}
152 
	}
153 
}
154 
 
8 nishi 155 
void close_socket(int sock) {
312 nishi 156 
#ifdef __OS2__
157 
	soclose(sock);
315 nishi 158 
#elif defined(__NETWARE__)
159 
	shutdown(sock, 2);
312 nishi 160 
#elif defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
8 nishi 161 
	closesocket(sock);
162 
#else
163 
	close(sock);
164 
#endif
165 
}
166 
 
167 
int tw_server_init(void) {
168 
	int i;
315 nishi 169 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
8 nishi 170 
	WSADATA wsa;
240 nishi 171 
#ifdef USE_WINSOCK1
172 
	WSAStartup(MAKEWORD(1, 1), &wsa);
173 
#else
8 nishi 174 
	WSAStartup(MAKEWORD(2, 0), &wsa);
175 
#endif
240 nishi 176 
#endif
312 nishi 177 
#ifdef __OS2__
178 
	sock_init();
179 
#endif
8 nishi 180 
	for(i = 0; config.ports[i] != -1; i++)
181 
		;
182 
	sockcount = i;
183 
	for(i = 0; config.ports[i] != -1; i++) {
212 nishi 184 
		int yes = 1;
185 
		int no = 0;
8 nishi 186 
#ifdef NO_IPV6
187 
		int sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
188 
#else
189 
		int sock = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
190 
#endif
215 nishi 191 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__)
8 nishi 192 
		if(sock == INVALID_SOCKET)
193 
#else
194 
		if(sock < 0)
195 
#endif
196 
		{
197 
			cm_log("Server", "Socket creation failure");
198 
			return 1;
199 
		}
200 
		if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(yes)) < 0) {
201 
			close_socket(sock);
202 
			cm_log("Server", "setsockopt failure (reuseaddr)");
203 
			return 1;
204 
		}
275 nishi 205 
#if !defined(__PPU__) && !defined(__minix)
8 nishi 206 
		if(setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(yes)) < 0) {
207 
			close_socket(sock);
208 
			cm_log("Server", "setsockopt failure (nodelay)");
209 
			return 1;
210 
		}
187 nishi 211 
#endif
8 nishi 212 
#ifndef NO_IPV6
213 
		if(setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&no, sizeof(no)) < 0) {
214 
			close_socket(sock);
215 
			cm_log("Server", "setsockopt failure (IPv6)");
216 
			return 1;
217 
		}
218 
#endif
219 
		memset(&addresses[i], 0, sizeof(addresses[i]));
220 
#ifdef NO_IPV6
221 
		addresses[i].sin_family = AF_INET;
222 
		addresses[i].sin_addr.s_addr = INADDR_ANY;
214 nishi 223 
		addresses[i].sin_port = htons(config.ports[i] & 0xffff);
8 nishi 224 
#else
225 
		addresses[i].sin6_family = AF_INET6;
226 
		addresses[i].sin6_addr = in6addr_any;
214 nishi 227 
		addresses[i].sin6_port = htons(config.ports[i] & 0xffff);
8 nishi 228 
#endif
229 
		if(bind(sock, (struct sockaddr*)&addresses[i], sizeof(addresses[i])) < 0) {
230 
			close_socket(sock);
231 
			cm_log("Server", "Bind failure");
232 
			return 1;
233 
		}
234 
		if(listen(sock, 128) < 0) {
235 
			close_socket(sock);
236 
			cm_log("Server", "Listen failure");
237 
			return 1;
238 
		}
239 
		sockets[i] = sock;
240 
	}
241 
	return 0;
242 
}
9 nishi 243 
 
16 nishi 244 
size_t tw_read(SSL* ssl, int s, void* data, size_t len) {
43 nishi 245 
#ifndef NO_SSL
16 nishi 246 
	if(ssl == NULL) {
247 
		return recv(s, data, len, 0);
248 
	} else {
249 
		return SSL_read(ssl, data, len);
250 
	}
43 nishi 251 
#else
252 
	return recv(s, data, len, 0);
253 
#endif
16 nishi 254 
}
255 
 
256 
size_t tw_write(SSL* ssl, int s, void* data, size_t len) {
43 nishi 257 
#ifndef NO_SSL
16 nishi 258 
	if(ssl == NULL) {
259 
		return send(s, data, len, 0);
260 
	} else {
261 
		return SSL_write(ssl, data, len);
262 
	}
43 nishi 263 
#else
264 
	return send(s, data, len, 0);
265 
#endif
16 nishi 266 
}
267 
 
20 nishi 268 
#define ERROR_HTML \
18 nishi 269 
	"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n" \
270 
	"<html>\n" \
271 
	"	<head>\n" \
20 nishi 272 
	"		<title>%s</title>\n" \
18 nishi 273 
	"	</head>\n" \
274 
	"	<body>\n" \
20 nishi 275 
	"		<h1>%s</h1>\n" \
18 nishi 276 
	"		<hr>\n" \
277 
	"		", \
278 
	    address, \
279 
	    "\n" \
280 
	    "	</body>\n" \
281 
	    "</html>\n"
282 
 
32 nishi 283 
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 284 
	char construct[512];
212 nishi 285 
	size_t incr;
32 nishi 286 
	if(mtime != 0 && cmtime != 0 && mtime <= cmtime) {
287 
		status = "304 Not Modified";
288 
		type = NULL;
289 
		size = 0;
290 
		headers = NULL;
291 
		f = NULL;
292 
		doc = NULL;
293 
	}
215 nishi 294 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 295 
	sprintf(construct, "%lu", (unsigned long)size);
296 
#else
18 nishi 297 
	sprintf(construct, "%llu", (unsigned long long)size);
212 nishi 298 
#endif
18 nishi 299 
	tw_write(ssl, sock, "HTTP/1.1 ", 9);
300 
	tw_write(ssl, sock, (char*)status, strlen(status));
301 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 302 
	if(type != NULL) {
303 
		tw_write(ssl, sock, "Content-Type: ", 7 + 5 + 2);
304 
		tw_write(ssl, sock, (char*)type, strlen(type));
305 
		tw_write(ssl, sock, "\r\n", 2);
306 
	}
18 nishi 307 
	tw_write(ssl, sock, "Server: ", 6 + 2);
308 
	tw_write(ssl, sock, tw_server, strlen(tw_server));
309 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 310 
	if(size != 0) {
311 
		tw_write(ssl, sock, "Content-Length: ", 7 + 7 + 2);
312 
		tw_write(ssl, sock, construct, strlen(construct));
313 
		tw_write(ssl, sock, "\r\n", 2);
32 nishi 314 
		if(mtime != 0) {
315 
			struct tm* tm = gmtime(&mtime);
316 
			char date[513];
317 
			strftime(date, 512, "%a, %d %b %Y %H:%M:%S GMT", tm);
318 
			tw_write(ssl, sock, "Last-Modified: ", 5 + 8 + 2);
319 
			tw_write(ssl, sock, date, strlen(date));
320 
			tw_write(ssl, sock, "\r\n", 2);
321 
		}
24 nishi 322 
	}
323 
	if(headers != NULL) {
212 nishi 324 
		int i;
24 nishi 325 
		for(i = 0; headers[i] != NULL; i += 2) {
326 
			tw_write(ssl, sock, headers[i], strlen(headers[i]));
327 
			tw_write(ssl, sock, ": ", 2);
328 
			tw_write(ssl, sock, headers[i + 1], strlen(headers[i + 1]));
329 
			tw_write(ssl, sock, "\r\n", 2);
330 
		}
331 
	}
18 nishi 332 
	tw_write(ssl, sock, "\r\n", 2);
24 nishi 333 
	if(doc == NULL && f == NULL) return;
212 nishi 334 
	incr = 0;
18 nishi 335 
	while(1) {
22 nishi 336 
		if(f != NULL) {
21 nishi 337 
			char buffer[128];
338 
			fread(buffer, size < 128 ? size : 128, 1, f);
339 
			tw_write(ssl, sock, buffer, size < 128 ? size : 128);
22 nishi 340 
		} else {
21 nishi 341 
			tw_write(ssl, sock, (unsigned char*)doc + incr, size < 128 ? size : 128);
342 
		}
18 nishi 343 
		incr += 128;
19 nishi 344 
		if(size <= 128) break;
18 nishi 345 
		size -= 128;
346 
	}
347 
}
348 
 
32 nishi 349 
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 350 
 
18 nishi 351 
const char* tw_http_status(int code) {
20 nishi 352 
	if(code == 200) {
353 
		return "200 OK";
166 nishi 354 
	} else if(code == 301) {
167 nishi 355 
		return "301 Moved Permanently";
24 nishi 356 
	} else if(code == 308) {
357 
		return "308 Permanent Redirect";
20 nishi 358 
	} else if(code == 400) {
18 nishi 359 
		return "400 Bad Request";
20 nishi 360 
	} else if(code == 401) {
361 
		return "401 Unauthorized";
362 
	} else if(code == 403) {
363 
		return "403 Forbidden";
364 
	} else if(code == 404) {
365 
		return "404 Not Found";
161 nishi 366 
	} else if(code == 500) {
367 
		return "500 Internal Server Error";
18 nishi 368 
	} else {
369 
		return "400 Bad Request";
370 
	}
371 
}
372 
 
123 nishi 373 
char* tw_http_default_error(int code, char* name, int port, struct tw_config_entry* vhost) {
18 nishi 374 
	char address[1024];
212 nishi 375 
	char* st;
376 
	char* st2;
377 
	char* buffer;
378 
	char* str;
379 
	int i;
20 nishi 380 
 
123 nishi 381 
	if((vhost->hideport == -1 ? config.root.hideport : vhost->hideport) == 1) {
382 
		sprintf(address, "<address>%s Server at %s</address>", tw_server, name, port);
383 
	} else {
384 
		sprintf(address, "<address>%s Server at %s Port %d</address>", tw_server, name, port);
385 
	}
386 
 
212 nishi 387 
	st = cm_strdup(tw_http_status(code));
20 nishi 388 
	for(i = 0; st[i] != 0; i++) {
389 
		if(st[i] == ' ') {
390 
			st2 = cm_strdup(st + i + 1);
391 
			break;
392 
		}
18 nishi 393 
	}
212 nishi 394 
	buffer = malloc(4096);
395 
	str = cm_strcat3(ERROR_HTML);
20 nishi 396 
	sprintf(buffer, str, st, st2);
397 
	free(str);
398 
	free(st);
399 
	return buffer;
18 nishi 400 
}
401 
 
123 nishi 402 
void tw_http_error(SSL* ssl, int sock, int error, char* name, int port, struct tw_config_entry* vhost) {
403 
	char* str = tw_http_default_error(error, name, port, vhost);
32 nishi 404 
	tw_process_page(ssl, sock, tw_http_status(error), "text/html", NULL, str, strlen(str), 0, 0);
18 nishi 405 
	free(str);
406 
}
407 
 
20 nishi 408 
void addstring(char** str, const char* add, ...) {
409 
	int i;
410 
	char cbuf[2];
212 nishi 411 
	va_list va;
20 nishi 412 
	cbuf[1] = 0;
413 
	va_start(va, add);
414 
	for(i = 0; add[i] != 0; i++) {
415 
		cbuf[0] = add[i];
416 
		if(add[i] == '%') {
417 
			i++;
418 
			if(add[i] == 's') {
419 
				char* tmp = *str;
420 
				*str = cm_strcat(tmp, va_arg(va, const char*));
421 
				free(tmp);
422 
			} else if(add[i] == 'h') {
423 
				char* h = cm_html_escape(va_arg(va, const char*));
424 
				char* tmp = *str;
425 
				*str = cm_strcat(tmp, h);
426 
				free(tmp);
427 
				free(h);
21 nishi 428 
			} else if(add[i] == 'l') {
429 
				char* h = cm_url_escape(va_arg(va, const char*));
430 
				char* tmp = *str;
431 
				*str = cm_strcat(tmp, h);
432 
				free(tmp);
433 
				free(h);
20 nishi 434 
			} else if(add[i] == 'd') {
435 
				int n = va_arg(va, int);
436 
				char* h = malloc(512);
212 nishi 437 
				char* tmp = *str;
20 nishi 438 
				sprintf(h, "%d", n);
439 
				*str = cm_strcat(tmp, h);
440 
				free(tmp);
441 
				free(h);
442 
			} else if(add[i] == '%') {
443 
				char* tmp = *str;
444 
				*str = cm_strcat(tmp, "%");
445 
				free(tmp);
446 
			}
447 
		} else {
448 
			char* tmp = *str;
449 
			*str = cm_strcat(tmp, cbuf);
450 
			free(tmp);
451 
		}
452 
	}
74 nishi 453 
	va_end(va);
20 nishi 454 
}
455 
 
22 nishi 456 
char* tw_get_mime(const char* ext, struct tw_config_entry* vhost_entry) {
457 
	char* mime = "application/octet-stream";
458 
	bool set = false;
459 
	int i;
212 nishi 460 
	if(ext == NULL) return mime;
22 nishi 461 
	for(i = 0; i < vhost_entry->mime_count; i++) {
23 nishi 462 
		if(strcmp(vhost_entry->mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(vhost_entry->mimes[i].ext, ext))) {
22 nishi 463 
			mime = vhost_entry->mimes[i].mime;
464 
			set = true;
465 
		}
466 
	}
467 
	if(!set) {
468 
		for(i = 0; i < config.root.mime_count; i++) {
23 nishi 469 
			if(strcmp(config.root.mimes[i].ext, "all") == 0 || (ext != NULL && tw_wildcard_match(config.root.mimes[i].ext, ext))) {
22 nishi 470 
				mime = config.root.mimes[i].mime;
471 
			}
472 
		}
473 
	}
474 
	return mime;
475 
}
476 
 
477 
char* tw_get_icon(const char* mime, struct tw_config_entry* vhost_entry) {
478 
	char* icon = "";
479 
	bool set = false;
480 
	int i;
212 nishi 481 
	if(mime == NULL) return "";
22 nishi 482 
	for(i = 0; i < vhost_entry->icon_count; i++) {
23 nishi 483 
		if(strcmp(vhost_entry->icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(vhost_entry->icons[i].mime, mime))) {
22 nishi 484 
			icon = vhost_entry->icons[i].icon;
485 
			set = true;
486 
		}
487 
	}
488 
	if(!set) {
489 
		for(i = 0; i < config.root.icon_count; i++) {
23 nishi 490 
			if(strcmp(config.root.icons[i].mime, "all") == 0 || (mime != NULL && tw_wildcard_match(config.root.icons[i].mime, mime))) {
22 nishi 491 
				icon = config.root.icons[i].icon;
492 
			}
493 
		}
494 
	}
495 
	return icon;
496 
}
497 
 
11 nishi 498 
struct pass_entry {
499 
	int sock;
12 nishi 500 
	int port;
11 nishi 501 
	bool ssl;
21 nishi 502 
	SOCKADDR addr;
11 nishi 503 
};
504 
 
219 nishi 505 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 506 
#define NO_RETURN_THREAD
215 nishi 507 
void tw_server_pass(void* ptr) {
97 nishi 508 
#elif defined(__HAIKU__)
509 
int32_t tw_server_pass(void* ptr) {
187 nishi 510 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 511 
int tw_server_pass(void* ptr) {
105 nishi 512 
#endif
219 nishi 513 
#if defined(__HAIKU__) || defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 514 
#define FREE_PTR
11 nishi 515 
	int sock = ((struct pass_entry*)ptr)->sock;
516 
	bool ssl = ((struct pass_entry*)ptr)->ssl;
14 nishi 517 
	int port = ((struct pass_entry*)ptr)->port;
21 nishi 518 
	SOCKADDR addr = ((struct pass_entry*)ptr)->addr;
11 nishi 519 
#else
216 nishi 520 
#define NO_RETURN_THREAD
105 nishi 521 
	void tw_server_pass(int sock, bool ssl, int port, SOCKADDR addr) {
11 nishi 522 
#endif
212 nishi 523 
	SSL* s = NULL;
43 nishi 524 
#ifndef NO_SSL
12 nishi 525 
	SSL_CTX* ctx = NULL;
15 nishi 526 
	bool sslworks = false;
12 nishi 527 
	if(ssl) {
528 
		ctx = tw_create_ssl_ctx(port);
529 
		s = SSL_new(ctx);
530 
		SSL_set_fd(s, sock);
531 
		if(SSL_accept(s) <= 0) goto cleanup;
15 nishi 532 
		sslworks = true;
12 nishi 533 
	}
43 nishi 534 
#endif
212 nishi 535 
	char* name = config.hostname;
116 nishi 536 
	char address[513];
212 nishi 537 
	int ret;
538 
	struct tw_http_request req;
539 
	struct tw_http_response res;
540 
	struct tw_tool tools;
255 nishi 541 
	char* addrstr;
542 
#ifndef NO_GETNAMEINFO
116 nishi 543 
	struct sockaddr* sa = (struct sockaddr*)&addr;
544 
	getnameinfo(sa, sizeof(addr), address, 512, NULL, 0, NI_NUMERICHOST);
315 nishi 545 
#elif defined(__NETWARE__)
546 
		address[0] = 0;
257 nishi 547 
#else
315 nishi 548 
	addrstr = inet_ntoa(addr.sin_addr);
549 
	strcpy(address, addrstr);
550 
	address[strlen(addrstr)] = 0;
163 nishi 551 
#endif
212 nishi 552 
#ifdef FREE_PTR
553 
	free(ptr);
554 
#endif
116 nishi 555 
 
20 nishi 556 
	res._processed = false;
557 
	tw_init_tools(&tools);
212 nishi 558 
	ret = tw_http_parse(s, sock, &req);
17 nishi 559 
	if(ret == 0) {
116 nishi 560 
		char date[513];
561 
		time_t t = time(NULL);
562 
		struct tm* tm = localtime(&t);
212 nishi 563 
		char* useragent = cm_strdup("");
564 
		int i;
565 
		char* tmp;
566 
		char* tmp2;
567 
		char* tmp3;
568 
		char* tmp4;
569 
		char* tmp5;
570 
		char* log;
571 
		char* vhost;
572 
		time_t cmtime;
573 
		bool rej;
574 
		char* host;
575 
		int port;
293 nishi 576 
		char* chrootpath;
212 nishi 577 
		struct tw_config_entry* vhost_entry;
116 nishi 578 
		strftime(date, 512, "%a, %d %b %Y %H:%M:%S %Z", tm);
579 
 
117 nishi 580 
		for(i = 0; req.headers[i] != NULL; i += 2) {
581 
			if(cm_strcaseequ(req.headers[i], "User-Agent")) {
116 nishi 582 
				free(useragent);
583 
				useragent = cm_strdup(req.headers[i + 1]);
584 
			}
585 
		}
586 
 
212 nishi 587 
		tmp = cm_strcat3(address, " - [", date);
588 
		tmp2 = cm_strcat3(tmp, "] \"", req.method);
589 
		tmp3 = cm_strcat3(tmp2, " ", req.path);
590 
		tmp4 = cm_strcat3(tmp3, " ", req.version);
591 
		tmp5 = cm_strcat3(tmp4, "\" \"", useragent);
592 
		log = cm_strcat(tmp5, "\"");
116 nishi 593 
		free(tmp);
594 
		free(tmp2);
595 
		free(tmp3);
596 
		free(tmp4);
597 
		free(tmp5);
598 
		free(useragent);
599 
		cm_force_log(log);
600 
		free(log);
601 
 
212 nishi 602 
		vhost = cm_strdup(config.hostname);
603 
		cmtime = 0;
70 nishi 604 
		if(req.headers != NULL) {
64 nishi 605 
			for(i = 0; req.headers[i] != NULL; i += 2) {
606 
				if(cm_strcaseequ(req.headers[i], "Host")) {
607 
					free(vhost);
608 
					vhost = cm_strdup(req.headers[i + 1]);
609 
				} else if(cm_strcaseequ(req.headers[i], "If-Modified-Since")) {
610 
					struct tm tm;
212 nishi 611 
					time_t t;
612 
					struct tm* btm;
64 nishi 613 
					strptime(req.headers[i + 1], "%a, %d %b %Y %H:%M:%S GMT", &tm);
342 nishi 614 
#if defined(__MINGW32__) || defined(_PSP) || defined(__PPU__) || defined(__ps2sdk__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__USLC__) || defined(__NeXT__)
212 nishi 615 
					t = 0;
616 
					btm = localtime(&t);
64 nishi 617 
					cmtime = mktime(&tm);
618 
					cmtime -= (btm->tm_hour * 60 + btm->tm_min) * 60;
32 nishi 619 
#else
140 nishi 620 
						cmtime = timegm(&tm);
32 nishi 621 
#endif
64 nishi 622 
				}
21 nishi 623 
			}
624 
		}
212 nishi 625 
		rej = false;
21 nishi 626 
		cm_log("Server", "Host is %s", vhost);
212 nishi 627 
		port = s == NULL ? 80 : 443;
628 
		host = cm_strdup(vhost);
22 nishi 629 
		for(i = 0; vhost[i] != 0; i++) {
630 
			if(vhost[i] == ':') {
21 nishi 631 
				host[i] = 0;
632 
				port = atoi(host + i + 1);
633 
				break;
634 
			}
635 
		}
136 nishi 636 
		name = host;
21 nishi 637 
		cm_log("Server", "Hostname is `%s', port is `%d'", host, port);
212 nishi 638 
		vhost_entry = tw_vhost_match(host, port);
161 nishi 639 
#ifdef HAS_CHROOT
293 nishi 640 
		chrootpath = vhost_entry->chroot_path != NULL ? vhost_entry->chroot_path : config.root.chroot_path;
161 nishi 641 
		if(chrootpath != NULL) {
642 
			if(chdir(chrootpath) == 0) {
643 
				if(chroot(".") == 0) {
644 
					cm_log("Server", "Chroot successful");
645 
				}
646 
			} else {
647 
				cm_log("Server", "chdir() failed, cannot chroot");
648 
				tw_http_error(s, sock, 500, name, port, vhost_entry);
649 
				rej = true;
650 
			}
651 
		}
652 
#endif
20 nishi 653 
		for(i = 0; i < config.module_count; i++) {
314 nishi 654 
#ifdef __OS2__
655 
			tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "MOD_REQUEST");
656 
#else
315 nishi 657 
				tw_mod_request_t mod_req = (tw_mod_request_t)tw_module_symbol(config.modules[i], "mod_request");
314 nishi 658 
#endif
20 nishi 659 
			if(mod_req != NULL) {
660 
				int ret = mod_req(&tools, &req, &res);
661 
				int co = ret & 0xff;
141 nishi 662 
				if(co == _TW_MODULE_PASS) {
663 
					continue;
664 
				} else if(co == _TW_MODULE_STOP) {
665 
					/* Handle response here ... */
20 nishi 666 
					res._processed = true;
667 
					break;
141 nishi 668 
				} else if(co == _TW_MODULE_STOP2) {
669 
					res._processed = true;
670 
					break;
671 
				} else if(co == _TW_MODULE_ERROR) {
123 nishi 672 
					tw_http_error(s, sock, (ret & 0xffff00) >> 8, name, port, vhost_entry);
20 nishi 673 
					break;
674 
				}
675 
			}
676 
		}
677 
		if(!res._processed) {
212 nishi 678 
			char* path;
679 
			char* rpath;
680 
			struct stat st;
215 nishi 681 
			char* slash;
21 nishi 682 
			cm_log("Server", "Document root is %s", vhost_entry->root == NULL ? "not set" : vhost_entry->root);
212 nishi 683 
			path = cm_strcat(vhost_entry->root == NULL ? "" : vhost_entry->root, req.path);
21 nishi 684 
			cm_log("Server", "Filesystem path is %s", path);
219 nishi 685 
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
216 nishi 686 
			for(i = strlen(path) - 1; i >= 0; i--) {
687 
				if(path[i] == '/') {
215 nishi 688 
					path[i] = 0;
216 nishi 689 
				} else {
215 nishi 690 
					break;
691 
				}
692 
			}
693 
#endif
219 nishi 694 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 695 
			rpath = cm_strdup(path);
72 nishi 696 
			for(i = strlen(rpath) - 1; i >= 0; i--) {
73 nishi 697 
				if(rpath[i] == '/') {
698 
					int j;
699 
					for(j = i + 1; rpath[j] != 0; j++) {
700 
						if(rpath[j] == ':' || rpath[j] == '.') {
701 
							rpath[j] = 0;
702 
							break;
703 
						}
704 
					}
71 nishi 705 
					break;
706 
				}
707 
			}
70 nishi 708 
			for(i = 0; i < sizeof(reserved_names) / sizeof(reserved_names[0]); i++) {
709 
				char* n = cm_strcat("/", reserved_names[i]);
71 nishi 710 
				if(cm_nocase_endswith(rpath, n)) {
124 nishi 711 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
70 nishi 712 
					free(n);
713 
					rej = true;
714 
					cm_log("Server", "XP Patch ; rejecting access to device");
715 
					break;
716 
				}
717 
				free(n);
718 
			}
71 nishi 719 
			free(rpath);
70 nishi 720 
#endif
721 
			if(!rej && stat(path, &st) == 0) {
22 nishi 722 
				if(!tw_permission_allowed(path, addr, req, vhost_entry)) {
123 nishi 723 
					tw_http_error(s, sock, 403, name, port, vhost_entry);
22 nishi 724 
				} else if(S_ISDIR(st.st_mode)) {
24 nishi 725 
					if(req.path[strlen(req.path) - 1] != '/') {
215 nishi 726 
						char* headers[3] = {"Location", NULL, NULL};
727 
						headers[1] = cm_strcat(req.path, "/");
61 nishi 728 
						cm_log("Server", "Accessing directory without the slash at the end");
166 nishi 729 
						_tw_process_page(s, sock, tw_http_status(301), NULL, NULL, NULL, 0, headers, 0, 0);
24 nishi 730 
						free(headers[1]);
731 
					} else {
732 
						char** indexes = vhost_entry->index_count == 0 ? config.root.indexes : vhost_entry->indexes;
733 
						int index_count = vhost_entry->index_count == 0 ? config.root.index_count : vhost_entry->index_count;
734 
						bool found = false;
735 
						for(i = 0; i < index_count; i++) {
736 
							char* p = cm_strcat3(path, "/", indexes[i]);
737 
							FILE* f = fopen(p, "rb");
738 
							if(f != NULL) {
739 
								char* ext = NULL;
740 
								int j;
212 nishi 741 
								struct stat st;
742 
								char* mime;
24 nishi 743 
								for(j = strlen(p) - 1; j >= 0; j--) {
744 
									if(p[j] == '.') {
745 
										ext = cm_strdup(p + j);
746 
										break;
747 
									} else if(p[j] == '/') {
748 
										break;
749 
									}
22 nishi 750 
								}
24 nishi 751 
								stat(p, &st);
212 nishi 752 
								mime = tw_get_mime(ext, vhost_entry);
32 nishi 753 
								tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, 0, 0);
24 nishi 754 
								fclose(f);
74 nishi 755 
								if(ext != NULL) free(ext);
24 nishi 756 
								free(p);
757 
								found = true;
758 
								break;
22 nishi 759 
							}
24 nishi 760 
							free(p);
761 
						}
762 
						if(!found) {
763 
							char* str = malloc(1);
212 nishi 764 
							char** items;
765 
							int readme;
766 
							char** readmes;
767 
							int readme_count;
768 
							int hp;
24 nishi 769 
							str[0] = 0;
212 nishi 770 
							items = cm_scandir(path);
122 nishi 771 
							addstring(&str, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n");
24 nishi 772 
							addstring(&str, "<html>\n");
773 
							addstring(&str, "	<head>\n");
774 
							addstring(&str, "		<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n");
122 nishi 775 
							addstring(&str, "		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
24 nishi 776 
							addstring(&str, "		<title>Index of %h</title>\n", req.path);
777 
							addstring(&str, "	</head>\n");
778 
							addstring(&str, "	<body>\n");
779 
							addstring(&str, "		<h1>Index of %h</h1>\n", req.path);
780 
							addstring(&str, "		<hr>\n");
781 
							addstring(&str, "		<table border=\"0\">\n");
782 
							addstring(&str, "			<tr>\n");
783 
							addstring(&str, "				<th></th>\n");
784 
							addstring(&str, "				<th>Filename</th>\n");
28 nishi 785 
							addstring(&str, "				<th>MIME</th>\n");
786 
							addstring(&str, "				<th>Size</th>\n");
24 nishi 787 
							addstring(&str, "			</tr>\n");
212 nishi 788 
							readme = -1;
789 
							readmes = vhost_entry->readme_count == 0 ? config.root.readmes : vhost_entry->readmes;
790 
							readme_count = vhost_entry->readme_count == 0 ? config.root.readme_count : vhost_entry->readme_count;
24 nishi 791 
							if(items != NULL) {
29 nishi 792 
								int phase = 0;
793 
							doit:
24 nishi 794 
								for(i = 0; items[i] != NULL; i++) {
33 nishi 795 
									int j;
212 nishi 796 
									char* ext;
797 
									char* itm;
798 
									char* icon;
28 nishi 799 
									char* fpth = cm_strcat3(path, "/", items[i]);
800 
									struct stat s;
801 
									char size[512];
212 nishi 802 
									char* showmime;
803 
									char* mime;
28 nishi 804 
									size[0] = 0;
805 
									stat(fpth, &s);
29 nishi 806 
									if(phase == 0 && !S_ISDIR(s.st_mode)) {
807 
										free(fpth);
808 
										continue;
809 
									} else if(phase == 1 && S_ISDIR(s.st_mode)) {
810 
										free(fpth);
811 
										continue;
812 
									}
33 nishi 813 
									if(readme == -1) {
814 
										for(j = 0; j < readme_count; j++) {
815 
											if(strcmp(items[i], readmes[j]) == 0) {
816 
												readme = j;
817 
												break;
818 
											}
819 
										}
820 
										if(readme != -1) {
821 
											free(fpth);
822 
											continue;
823 
										}
824 
									}
212 nishi 825 
									if(s.st_size < NUM1024) {
31 nishi 826 
										sprintf(size, "%d", (int)s.st_size);
212 nishi 827 
									} else if(s.st_size < NUM1024 * 1024) {
29 nishi 828 
										sprintf(size, "%.1fK", (double)s.st_size / 1024);
212 nishi 829 
									} else if(s.st_size < NUM1024 * 1024 * 1024) {
29 nishi 830 
										sprintf(size, "%.1fM", (double)s.st_size / 1024 / 1024);
212 nishi 831 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024) {
29 nishi 832 
										sprintf(size, "%.1fG", (double)s.st_size / 1024 / 1024 / 1024);
212 nishi 833 
									} else if(s.st_size < NUM1024 * 1024 * 1024 * 1024 * 1024) {
29 nishi 834 
										sprintf(size, "%.1fT", (double)s.st_size / 1024 / 1024 / 1024 / 1024);
28 nishi 835 
									}
836 
 
837 
									free(fpth);
838 
 
212 nishi 839 
									ext = NULL;
24 nishi 840 
									for(j = strlen(items[i]) - 1; j >= 0; j--) {
841 
										if(items[i][j] == '.') {
842 
											ext = cm_strdup(items[i] + j);
843 
											break;
844 
										} else if(items[i][j] == '/') {
845 
											break;
846 
										}
847 
									}
212 nishi 848 
									showmime = "";
849 
									mime = tw_get_mime(ext, vhost_entry);
24 nishi 850 
									if(strcmp(items[i], "../") == 0) {
851 
										mime = "misc/parent";
29 nishi 852 
										size[0] = 0;
24 nishi 853 
									} else if(items[i][strlen(items[i]) - 1] == '/') {
854 
										mime = "misc/dir";
29 nishi 855 
										size[0] = 0;
856 
									} else {
28 nishi 857 
										showmime = mime;
24 nishi 858 
									}
212 nishi 859 
									icon = tw_get_icon(mime, vhost_entry);
24 nishi 860 
									if(ext != NULL) free(ext);
212 nishi 861 
									itm = cm_strdup(items[i]);
24 nishi 862 
									if(strlen(itm) >= 32) {
863 
										if(itm[strlen(itm) - 1] == '/') {
864 
											itm[31] = 0;
865 
											itm[30] = '/';
866 
											itm[29] = '.';
867 
											itm[28] = '.';
868 
											itm[27] = '.';
869 
										} else {
870 
											itm[31] = 0;
871 
											itm[30] = '.';
872 
											itm[29] = '.';
873 
											itm[28] = '.';
874 
										}
875 
									}
876 
									addstring(&str, "<tr>\n");
877 
									addstring(&str, "	<td><img src=\"%s\" alt=\"icon\"></td>\n", icon);
878 
									addstring(&str, "	<td><a href=\"%l\"><code>%h</code></a></td>\n", items[i], itm);
60 nishi 879 
									addstring(&str, "	<td><code>  %h  </code></td>\n", showmime);
880 
									addstring(&str, "	<td><code>  %s  </code></td>\n", size);
24 nishi 881 
									addstring(&str, "</tr>\n");
882 
									free(itm);
22 nishi 883 
								}
29 nishi 884 
								phase++;
885 
								if(phase != 2) goto doit;
886 
								for(i = 0; items[i] != NULL; i++) free(items[i]);
887 
								free(items);
22 nishi 888 
							}
24 nishi 889 
							addstring(&str, "		</table>\n");
33 nishi 890 
							if(readme != -1) {
212 nishi 891 
								struct stat s;
892 
								FILE* fr;
893 
								char* fpth;
33 nishi 894 
								addstring(&str, "<hr>\n");
212 nishi 895 
								fpth = cm_strcat3(path, "/", readmes[readme]);
33 nishi 896 
								stat(fpth, &s);
212 nishi 897 
								fr = fopen(fpth, "r");
33 nishi 898 
								if(fr != NULL) {
899 
									char* rmbuf = malloc(s.st_size + 1);
900 
									rmbuf[s.st_size] = 0;
901 
									fread(rmbuf, s.st_size, 1, fr);
902 
									addstring(&str, "<pre><code>%h</code></pre>\n", rmbuf);
903 
									fclose(fr);
70 nishi 904 
									free(rmbuf);
33 nishi 905 
								}
66 nishi 906 
								free(fpth);
33 nishi 907 
							}
24 nishi 908 
							addstring(&str, "		<hr>\n");
212 nishi 909 
							hp = vhost_entry->hideport == -1 ? config.root.hideport : vhost_entry->hideport;
123 nishi 910 
							if(hp == 0) {
911 
								addstring(&str, "		<address>%s Server at %s Port %d</address>\n", tw_server, name, port);
912 
							} else {
913 
								addstring(&str, "		<address>%s Server at %s</address>\n", tw_server, name, port);
914 
							}
24 nishi 915 
							addstring(&str, "	</body>\n");
916 
							addstring(&str, "</html>\n");
32 nishi 917 
							tw_process_page(s, sock, tw_http_status(200), "text/html", NULL, str, strlen(str), 0, 0);
24 nishi 918 
							free(str);
21 nishi 919 
						}
920 
					}
22 nishi 921 
				} else {
21 nishi 922 
					char* ext = NULL;
212 nishi 923 
					char* mime;
924 
					FILE* f;
22 nishi 925 
					for(i = strlen(req.path) - 1; i >= 0; i--) {
926 
						if(req.path[i] == '.') {
21 nishi 927 
							ext = cm_strdup(req.path + i);
928 
							break;
24 nishi 929 
						} else if(req.path[i] == '/') {
930 
							break;
21 nishi 931 
						}
932 
					}
212 nishi 933 
					mime = tw_get_mime(ext, vhost_entry);
21 nishi 934 
					if(ext != NULL) free(ext);
212 nishi 935 
					f = fopen(path, "rb");
173 nishi 936 
					if(f == NULL) {
937 
						tw_http_error(s, sock, 403, name, port, vhost_entry);
938 
					} else {
349 nishi 939 
						tw_process_page(s, sock, tw_http_status(200), mime, f, NULL, st.st_size, st.st_mtime, cmtime);
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__
967 
#else
216 nishi 968 
	_endthread();
315 nishi 969 
#endif
100 nishi 970 
#elif defined(__HAIKU__)
105 nishi 971 
		exit_thread(0);
11 nishi 972 
#endif
216 nishi 973 
#ifndef NO_RETURN_THREAD
214 nishi 974 
	return 0;
215 nishi 975 
#endif
11 nishi 976 
}
977 
 
62 nishi 978 
#ifdef SERVICE
979 
extern SERVICE_STATUS status;
980 
extern SERVICE_STATUS_HANDLE status_handle;
981 
#endif
982 
 
219 nishi 983 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 984 
struct thread_entry {
101 nishi 985 
#ifdef __HAIKU__
986 
	thread_id thread;
315 nishi 987 
#elif defined(__NETWARE__)
988 
	int thread;
101 nishi 989 
#else
65 nishi 990 
	HANDLE handle;
101 nishi 991 
#endif
65 nishi 992 
	bool used;
993 
};
994 
#endif
995 
 
183 nishi 996 
extern int running;
997 
 
11 nishi 998 
void tw_server_loop(void) {
68 nishi 999 
	int i;
212 nishi 1000 
#ifndef USE_POLL
213 nishi 1001 
	fd_set fdset;
1002 
	struct timeval tv;
212 nishi 1003 
#endif
219 nishi 1004 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
65 nishi 1005 
	struct thread_entry threads[2048];
70 nishi 1006 
	for(i = 0; i < sizeof(threads) / sizeof(threads[0]); i++) {
65 nishi 1007 
		threads[i].used = false;
1008 
	}
1009 
#endif
118 nishi 1010 
#ifdef USE_POLL
302 nishi 1011 
	struct pollfd* pollfds = malloc(sizeof(*pollfds) * sockcount);
118 nishi 1012 
	for(i = 0; i < sockcount; i++) {
1013 
		pollfds[i].fd = sockets[i];
1014 
		pollfds[i].events = POLLIN | POLLPRI;
1015 
	}
1016 
#endif
183 nishi 1017 
	while(running) {
212 nishi 1018 
		int ret;
118 nishi 1019 
#ifdef USE_POLL
212 nishi 1020 
		ret = poll(pollfds, sockcount, 1000);
118 nishi 1021 
#else
1022 
			FD_ZERO(&fdset);
1023 
			for(i = 0; i < sockcount; i++) {
1024 
				FD_SET(sockets[i], &fdset);
1025 
			}
1026 
			tv.tv_sec = 1;
1027 
			tv.tv_usec = 0;
86 nishi 1028 
#ifdef __HAIKU__
212 nishi 1029 
			ret = select(32, &fdset, NULL, NULL, &tv);
86 nishi 1030 
#else
212 nishi 1031 
			ret = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
86 nishi 1032 
#endif
118 nishi 1033 
#endif
11 nishi 1034 
		if(ret == -1) {
219 nishi 1035 
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
296 nishi 1036 
			if(errno == EINTR) continue;
84 nishi 1037 
			cm_log("Server", "Select failure: %s", strerror(errno));
1038 
#endif
9 nishi 1039 
			break;
70 nishi 1040 
		} else if(ret == 0) {
62 nishi 1041 
#ifdef SERVICE
70 nishi 1042 
			if(status.dwCurrentState == SERVICE_STOP_PENDING) {
62 nishi 1043 
				break;
1044 
			}
1045 
#endif
11 nishi 1046 
		} else if(ret > 0) {
9 nishi 1047 
			/* connection */
1048 
			int i;
11 nishi 1049 
			for(i = 0; i < sockcount; i++) {
118 nishi 1050 
				bool cond;
1051 
#ifdef USE_POLL
1052 
				cond = pollfds[i].revents & POLLIN;
1053 
#else
1054 
					cond = FD_ISSET(sockets[i], &fdset);
1055 
#endif
1056 
				if(cond) {
9 nishi 1057 
					SOCKADDR claddr;
182 nishi 1058 
					socklen_t clen = sizeof(claddr);
9 nishi 1059 
					int sock = accept(sockets[i], (struct sockaddr*)&claddr, &clen);
219 nishi 1060 
#if defined(__MINGW32__) || defined(__HAIKU__) || defined(_PSP) || defined(__PPU__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
212 nishi 1061 
					int j;
1062 
					struct pass_entry* e = malloc(sizeof(*e));
12 nishi 1063 
					cm_log("Server", "New connection accepted");
11 nishi 1064 
					e->sock = sock;
215 nishi 1065 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 1066 
					e->ssl = config.ports[i] & (1UL << 31);
1067 
#else
1068 
					e->ssl = config.ports[i] & (1ULL << 31);
1069 
#endif
12 nishi 1070 
					e->port = config.ports[i];
21 nishi 1071 
					e->addr = claddr;
97 nishi 1072 
#endif
219 nishi 1073 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
312 nishi 1074 
#ifdef __OS2__
1075 
					_beginthread(tw_server_pass, 0, 0, e);
315 nishi 1076 
#elif defined(__NETWARE__)
349 nishi 1077 
					tw_server_pass(e);
312 nishi 1078 
#else
212 nishi 1079 
					_beginthread(tw_server_pass, 0, e);
312 nishi 1080 
#endif
187 nishi 1081 
#elif defined(_PSP) || defined(__PPU__)
183 nishi 1082 
						tw_server_pass(e);
97 nishi 1083 
#elif defined(__HAIKU__)
183 nishi 1084 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1085 
						if(threads[j].used) {
1086 
							thread_info info;
1087 
							bool kill = false;
1088 
							if(get_thread_info(threads[j].thread, &info) == B_OK) {
1089 
							} else {
1090 
								kill = true;
101 nishi 1091 
							}
183 nishi 1092 
							if(kill) {
1093 
								threads[j].used = false;
101 nishi 1094 
							}
1095 
						}
183 nishi 1096 
					}
1097 
					for(j = 0; j < sizeof(threads) / sizeof(threads[0]); j++) {
1098 
						if(!threads[j].used) {
1099 
							threads[j].thread = spawn_thread(tw_server_pass, "Tewi HTTPd", 60, e);
1100 
							threads[j].used = true;
1101 
							resume_thread(threads[j].thread);
1102 
							break;
1103 
						}
1104 
					}
11 nishi 1105 
#else
1106 
					pid_t pid = fork();
1107 
					if(pid == 0) {
89 nishi 1108 
						int j;
1109 
						for(j = 0; j < sockcount; j++) close_socket(sockets[j]);
212 nishi 1110 
						tw_server_pass(sock, config.ports[i] & (1ULL << 31), config.ports[i], claddr);
11 nishi 1111 
						_exit(0);
1112 
					} else {
1113 
						close_socket(sock);
1114 
					}
1115 
#endif
9 nishi 1116 
				}
1117 
			}
1118 
		}
1119 
	}
255 nishi 1120 
	for(i = 0; i < sockcount; i++) {
253 nishi 1121 
		close_socket(sockets[i]);
1122 
	}
1123 
	cm_force_log("Server is down");
9 nishi 1124 
}