Move fastcgi.c to main

1 files changed, 0 insertions, 1564 deletions

diff --git a/sapi/cgi/fastcgi.c b/sapi/cgi/fastcgi.c
deleted file mode 100644
index 7d6fd649ea..0000000000
--- a/sapi/cgi/fastcgi.c
+++ /dev/null
@@ -1,1564 +0,0 @@
-/*
-   +----------------------------------------------------------------------+
-   | PHP Version 7                                                        |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2015 The PHP Group                                |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.01 of the PHP license,      |
-   | that is bundled with this package in the file LICENSE, and is        |
-   | available through the world-wide-web at the following url:           |
-   | http://www.php.net/license/3_01.txt                                  |
-   | If you did not receive a copy of the PHP license and are unable to   |
-   | obtain it through the world-wide-web, please send a note to          |
-   | license@php.net so we can mail you a copy immediately.               |
-   +----------------------------------------------------------------------+
-   | Authors: Dmitry Stogov <dmitry@zend.com>                             |
-   +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#include "php.h"
-#include "php_network.h"
-#include "fastcgi.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <errno.h>
-
-#ifndef MAXFQDNLEN
-#define MAXFQDNLEN 255
-#endif
-
-#ifdef _WIN32
-
-#include <windows.h>
-
-	typedef unsigned int in_addr_t;
-
-	struct sockaddr_un {
-		short   sun_family;
-		char    sun_path[MAXPATHLEN];
-	};
-
-	static HANDLE fcgi_accept_mutex = INVALID_HANDLE_VALUE;
-	static int is_impersonate = 0;
-
-#define FCGI_LOCK(fd) \
-	if (fcgi_accept_mutex != INVALID_HANDLE_VALUE) { \
-		DWORD ret; \
-		while ((ret = WaitForSingleObject(fcgi_accept_mutex, 1000)) == WAIT_TIMEOUT) { \
-			if (in_shutdown) return -1; \
-		} \
-		if (ret == WAIT_FAILED) { \
-			fprintf(stderr, "WaitForSingleObject() failed\n"); \
-			return -1; \
-		} \
-	}
-
-#define FCGI_UNLOCK(fd) \
-	if (fcgi_accept_mutex != INVALID_HANDLE_VALUE) { \
-		ReleaseMutex(fcgi_accept_mutex); \
-	}
-
-#else
-
-# include <sys/types.h>
-# include <sys/stat.h>
-# include <unistd.h>
-# include <fcntl.h>
-# include <sys/socket.h>
-# include <sys/un.h>
-# include <netinet/in.h>
-# include <netinet/tcp.h>
-# include <arpa/inet.h>
-# include <netdb.h>
-# include <signal.h>
-
-# if defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
-#  include <sys/poll.h>
-# endif
-# if defined(HAVE_SYS_SELECT_H)
-#  include <sys/select.h>
-# endif
-
-#ifndef INADDR_NONE
-#define INADDR_NONE ((unsigned long) -1)
-#endif
-
-# ifndef HAVE_SOCKLEN_T
-	typedef unsigned int socklen_t;
-# endif
-
-# ifdef USE_LOCKING
-#  define FCGI_LOCK(fd)								\
-	do {											\
-		struct flock lock;							\
-		lock.l_type = F_WRLCK;						\
-		lock.l_start = 0;							\
-		lock.l_whence = SEEK_SET;					\
-		lock.l_len = 0;								\
-		if (fcntl(fd, F_SETLKW, &lock) != -1) {		\
-			break;									\
-		} else if (errno != EINTR || in_shutdown) {	\
-			return -1;								\
-		}											\
-	} while (1)
-
-#  define FCGI_UNLOCK(fd)							\
-	do {											\
-		int orig_errno = errno;						\
-		while (1) {									\
-			struct flock lock;						\
-			lock.l_type = F_UNLCK;					\
-			lock.l_start = 0;						\
-			lock.l_whence = SEEK_SET;				\
-			lock.l_len = 0;							\
-			if (fcntl(fd, F_SETLK, &lock) != -1) {	\
-				break;								\
-			} else if (errno != EINTR) {			\
-				return -1;							\
-			}										\
-		}											\
-		errno = orig_errno;							\
-	} while (0)
-# else
-#  define FCGI_LOCK(fd)
-#  define FCGI_UNLOCK(fd)
-# endif
-
-#endif
-
-typedef union _sa_t {
-	struct sockaddr     sa;
-	struct sockaddr_un  sa_unix;
-	struct sockaddr_in  sa_inet;
-} sa_t;
-
-static HashTable fcgi_mgmt_vars;
-
-static int is_initialized = 0;
-static int is_fastcgi = 0;
-static int in_shutdown = 0;
-static in_addr_t *allowed_clients = NULL;
-
-/* hash table */
-
-#define FCGI_HASH_TABLE_SIZE 128
-#define FCGI_HASH_TABLE_MASK (FCGI_HASH_TABLE_SIZE - 1)
-#define FCGI_HASH_SEG_SIZE   4096
-
-typedef struct _fcgi_hash_bucket {
-	unsigned int              hash_value;
-	unsigned int              var_len;
-	char                     *var;
-	unsigned int              val_len;
-	char                     *val;
-	struct _fcgi_hash_bucket *next;
-	struct _fcgi_hash_bucket *list_next;
-} fcgi_hash_bucket;
-
-typedef struct _fcgi_hash_buckets {
-	unsigned int	           idx;
-	struct _fcgi_hash_buckets *next;
-	struct _fcgi_hash_bucket   data[FCGI_HASH_TABLE_SIZE];
-} fcgi_hash_buckets;
-
-typedef struct _fcgi_data_seg {
-	char                  *pos;
-	char                  *end;
-	struct _fcgi_data_seg *next;
-	char                   data[1];
-} fcgi_data_seg;
-
-typedef struct _fcgi_hash {
-	fcgi_hash_bucket  *hash_table[FCGI_HASH_TABLE_SIZE];
-	fcgi_hash_bucket  *list;
-	fcgi_hash_buckets *buckets;
-	fcgi_data_seg     *data;
-} fcgi_hash;
-
-static void fcgi_hash_init(fcgi_hash *h)
-{
-	memset(h->hash_table, 0, sizeof(h->hash_table));
-	h->list = NULL;
-	h->buckets = (fcgi_hash_buckets*)malloc(sizeof(fcgi_hash_buckets));
-	h->buckets->idx = 0;
-	h->buckets->next = NULL;
-	h->data = (fcgi_data_seg*)malloc(sizeof(fcgi_data_seg) - 1 + FCGI_HASH_SEG_SIZE);
-	h->data->pos = h->data->data;
-	h->data->end = h->data->pos + FCGI_HASH_SEG_SIZE;
-	h->data->next = NULL;
-}
-
-static void fcgi_hash_destroy(fcgi_hash *h)
-{
-	fcgi_hash_buckets *b;
-	fcgi_data_seg *p;
-
-	b = h->buckets;
-	while (b) {
-		fcgi_hash_buckets *q = b;
-		b = b->next;
-		free(q);
-	}
-	p = h->data;
-	while (p) {
-		fcgi_data_seg *q = p;
-		p = p->next;
-		free(q);
-	}
-}
-
-static void fcgi_hash_clean(fcgi_hash *h)
-{
-	memset(h->hash_table, 0, sizeof(h->hash_table));
-	h->list = NULL;
-	/* delete all bucket blocks except the first one */
-	while (h->buckets->next) {
-		fcgi_hash_buckets *q = h->buckets;
-
-		h->buckets = h->buckets->next;
-		free(q);
-	}
-	h->buckets->idx = 0;
-	/* delete all data segments except the first one */
-	while (h->data->next) {
-		fcgi_data_seg *q = h->data;
-
-		h->data = h->data->next;
-		free(q);
-	}
-	h->data->pos = h->data->data;
-}
-
-static inline char* fcgi_hash_strndup(fcgi_hash *h, char *str, unsigned int str_len)
-{
-	char *ret;
-
-	if (UNEXPECTED(h->data->pos + str_len + 1 >= h->data->end)) {
-		unsigned int seg_size = (str_len + 1 > FCGI_HASH_SEG_SIZE) ? str_len + 1 : FCGI_HASH_SEG_SIZE;
-		fcgi_data_seg *p = (fcgi_data_seg*)malloc(sizeof(fcgi_data_seg) - 1 + seg_size);
-
-		p->pos = p->data;
-		p->end = p->pos + seg_size;
-		p->next = h->data;
-		h->data = p;
-	}
-	ret = h->data->pos;
-	memcpy(ret, str, str_len);
-	ret[str_len] = 0;
-	h->data->pos += str_len + 1;
-	return ret;
-}
-
-static char* fcgi_hash_set(fcgi_hash *h, unsigned int hash_value, char *var, unsigned int var_len, char *val, unsigned int val_len)
-{
-	unsigned int      idx = hash_value & FCGI_HASH_TABLE_MASK;
-	fcgi_hash_bucket *p = h->hash_table[idx];
-
-	while (UNEXPECTED(p != NULL)) {
-		if (UNEXPECTED(p->hash_value == hash_value) &&
-		    p->var_len == var_len &&
-		    memcmp(p->var, var, var_len) == 0) {
-
-			p->val_len = val_len;
-			p->val = fcgi_hash_strndup(h, val, val_len);
-			return p->val;
-		}
-		p = p->next;
-	}
-
-	if (UNEXPECTED(h->buckets->idx >= FCGI_HASH_TABLE_SIZE)) {
-		fcgi_hash_buckets *b = (fcgi_hash_buckets*)malloc(sizeof(fcgi_hash_buckets));
-		b->idx = 0;
-		b->next = h->buckets;
-		h->buckets = b;
-	}
-	p = h->buckets->data + h->buckets->idx;
-	h->buckets->idx++;
-	p->next = h->hash_table[idx];
-	h->hash_table[idx] = p;
-	p->list_next = h->list;
-	h->list = p;
-	p->hash_value = hash_value;
-	p->var_len = var_len;
-	p->var = fcgi_hash_strndup(h, var, var_len);
-	p->val_len = val_len;
-	p->val = fcgi_hash_strndup(h, val, val_len);
-	return p->val;
-}
-
-static void fcgi_hash_del(fcgi_hash *h, unsigned int hash_value, char *var, unsigned int var_len)
-{
-	unsigned int      idx = hash_value & FCGI_HASH_TABLE_MASK;
-	fcgi_hash_bucket **p = &h->hash_table[idx];
-
-	while (*p != NULL) {
-		if ((*p)->hash_value == hash_value &&
-		    (*p)->var_len == var_len &&
-		    memcmp((*p)->var, var, var_len) == 0) {
-
-		    (*p)->val = NULL; /* NULL value means deleted */
-		    (*p)->val_len = 0;
-			*p = (*p)->next;
-		    return;
-		}
-		p = &(*p)->next;
-	}
-}
-
-static char *fcgi_hash_get(fcgi_hash *h, unsigned int hash_value, char *var, unsigned int var_len, unsigned int *val_len)
-{
-	unsigned int      idx = hash_value & FCGI_HASH_TABLE_MASK;
-	fcgi_hash_bucket *p = h->hash_table[idx];
-
-	while (p != NULL) {
-		if (p->hash_value == hash_value &&
-		    p->var_len == var_len &&
-		    memcmp(p->var, var, var_len) == 0) {
-		    *val_len = p->val_len;
-		    return p->val;
-		}
-		p = p->next;
-	}
-	return NULL;
-}
-
-static void fcgi_hash_apply(fcgi_hash *h, fcgi_apply_func func, void *arg)
-{
-	fcgi_hash_bucket *p	= h->list;
-
-	while (p) {
-		if (EXPECTED(p->val != NULL)) {
-			func(p->var, p->var_len, p->val, p->val_len, arg);
-		}
-		p = p->list_next;
-	}
-}
-
-struct _fcgi_request {
-	int            listen_socket;
-	int            tcp;
-	int            fd;
-	int            id;
-	int            keep;
-#ifdef TCP_NODELAY
-	int            nodelay;
-#endif
-	int            closed;
-
-	int            in_len;
-	int            in_pad;
-
-	fcgi_header   *out_hdr;
-	unsigned char *out_pos;
-	unsigned char  out_buf[1024*8];
-	unsigned char  reserved[sizeof(fcgi_end_request_rec)];
-
-	int            has_env;
-	fcgi_hash      env;
-};
-
-#ifdef _WIN32
-
-static DWORD WINAPI fcgi_shutdown_thread(LPVOID arg)
-{
-	HANDLE shutdown_event = (HANDLE) arg;
-	WaitForSingleObject(shutdown_event, INFINITE);
-	in_shutdown = 1;
-	return 0;
-}
-
-#else
-
-static void fcgi_signal_handler(int signo)
-{
-	if (signo == SIGUSR1 || signo == SIGTERM) {
-		in_shutdown = 1;
-	}
-}
-
-static void fcgi_setup_signals(void)
-{
-	struct sigaction new_sa, old_sa;
-
-	sigemptyset(&new_sa.sa_mask);
-	new_sa.sa_flags = 0;
-	new_sa.sa_handler = fcgi_signal_handler;
-	sigaction(SIGUSR1, &new_sa, NULL);
-	sigaction(SIGTERM, &new_sa, NULL);
-	sigaction(SIGPIPE, NULL, &old_sa);
-	if (old_sa.sa_handler == SIG_DFL) {
-		sigaction(SIGPIPE, &new_sa, NULL);
-	}
-}
-#endif
-
-int fcgi_in_shutdown(void)
-{
-	return in_shutdown;
-}
-
-void fcgi_terminate(void)
-{
-	in_shutdown = 1;
-}
-
-int fcgi_init(void)
-{
-	if (!is_initialized) {
-#ifndef _WIN32
-		sa_t sa;
-		socklen_t len = sizeof(sa);
-#endif
-		zend_hash_init(&fcgi_mgmt_vars, 8, NULL, fcgi_free_mgmt_var_cb, 1);
-		fcgi_set_mgmt_var("FCGI_MPXS_CONNS", sizeof("FCGI_MPXS_CONNS")-1, "0", sizeof("0")-1);
-
-		is_initialized = 1;
-#ifdef _WIN32
-# if 0
-		/* TODO: Support for TCP sockets */
-		WSADATA wsaData;
-
-		if (WSAStartup(MAKEWORD(2,0), &wsaData)) {
-			fprintf(stderr, "Error starting Windows Sockets.  Error: %d", WSAGetLastError());
-			return 0;
-		}
-# endif
-		if ((GetStdHandle(STD_OUTPUT_HANDLE) == INVALID_HANDLE_VALUE) &&
-		    (GetStdHandle(STD_ERROR_HANDLE)  == INVALID_HANDLE_VALUE) &&
-		    (GetStdHandle(STD_INPUT_HANDLE)  != INVALID_HANDLE_VALUE)) {
-			char *str;
-			DWORD pipe_mode = PIPE_READMODE_BYTE | PIPE_WAIT;
-			HANDLE pipe = GetStdHandle(STD_INPUT_HANDLE);
-
-			SetNamedPipeHandleState(pipe, &pipe_mode, NULL, NULL);
-
-			str = getenv("_FCGI_SHUTDOWN_EVENT_");
-			if (str != NULL) {
-				zend_long ev;
-				HANDLE shutdown_event;
-
-				ZEND_ATOL(ev, str);
-				shutdown_event = (HANDLE) ev;
-				if (!CreateThread(NULL, 0, fcgi_shutdown_thread,
-				                  shutdown_event, 0, NULL)) {
-					return -1;
-				}
-			}
-			str = getenv("_FCGI_MUTEX_");
-			if (str != NULL) {
-				zend_long mt;
-				ZEND_ATOL(mt, str);
-				fcgi_accept_mutex = (HANDLE) mt;
-			}
-			return is_fastcgi = 1;
-		} else {
-			return is_fastcgi = 0;
-		}
-#else
-		errno = 0;
-		if (getpeername(0, (struct sockaddr *)&sa, &len) != 0 && errno == ENOTCONN) {
-			fcgi_setup_signals();
-			return is_fastcgi = 1;
-		} else {
-			return is_fastcgi = 0;
-		}
-#endif
-	}
-	return is_fastcgi;
-}
-
-
-int fcgi_is_fastcgi(void)
-{
-	if (!is_initialized) {
-		return fcgi_init();
-	} else {
-		return is_fastcgi;
-	}
-}
-
-void fcgi_shutdown(void)
-{
-	if (is_initialized) {
-		zend_hash_destroy(&fcgi_mgmt_vars);
-	}
-	is_fastcgi = 0;
-	if (allowed_clients) {
-		free(allowed_clients);
-	}
-}
-
-#ifdef _WIN32
-/* Do some black magic with the NT security API.
- * We prepare a DACL (Discretionary Access Control List) so that
- * we, the creator, are allowed all access, while "Everyone Else"
- * is only allowed to read and write to the pipe.
- * This avoids security issues on shared hosts where a luser messes
- * with the lower-level pipe settings and screws up the FastCGI service.
- */
-static PACL prepare_named_pipe_acl(PSECURITY_DESCRIPTOR sd, LPSECURITY_ATTRIBUTES sa)
-{
-	DWORD req_acl_size;
-	char everyone_buf[32], owner_buf[32];
-	PSID sid_everyone, sid_owner;
-	SID_IDENTIFIER_AUTHORITY
-		siaWorld = SECURITY_WORLD_SID_AUTHORITY,
-		siaCreator = SECURITY_CREATOR_SID_AUTHORITY;
-	PACL acl;
-
-	sid_everyone = (PSID)&everyone_buf;
-	sid_owner = (PSID)&owner_buf;
-
-	req_acl_size = sizeof(ACL) +
-		(2 * ((sizeof(ACCESS_ALLOWED_ACE) - sizeof(DWORD)) + GetSidLengthRequired(1)));
-
-	acl = malloc(req_acl_size);
-
-	if (acl == NULL) {
-		return NULL;
-	}
-
-	if (!InitializeSid(sid_everyone, &siaWorld, 1)) {
-		goto out_fail;
-	}
-	*GetSidSubAuthority(sid_everyone, 0) = SECURITY_WORLD_RID;
-
-	if (!InitializeSid(sid_owner, &siaCreator, 1)) {
-		goto out_fail;
-	}
-	*GetSidSubAuthority(sid_owner, 0) = SECURITY_CREATOR_OWNER_RID;
-
-	if (!InitializeAcl(acl, req_acl_size, ACL_REVISION)) {
-		goto out_fail;
-	}
-
-	if (!AddAccessAllowedAce(acl, ACL_REVISION, FILE_GENERIC_READ | FILE_GENERIC_WRITE, sid_everyone)) {
-		goto out_fail;
-	}
-
-	if (!AddAccessAllowedAce(acl, ACL_REVISION, FILE_ALL_ACCESS, sid_owner)) {
-		goto out_fail;
-	}
-
-	if (!InitializeSecurityDescriptor(sd, SECURITY_DESCRIPTOR_REVISION)) {
-		goto out_fail;
-	}
-
-	if (!SetSecurityDescriptorDacl(sd, TRUE, acl, FALSE)) {
-		goto out_fail;
-	}
-
-	sa->lpSecurityDescriptor = sd;
-
-	return acl;
-
-out_fail:
-	free(acl);
-	return NULL;
-}
-#endif
-
-static int is_port_number(const char *bindpath)
-{
-	while (*bindpath) {
-		if (*bindpath < '0' || *bindpath > '9') {
-			return 0;
-		}
-		bindpath++;
-	}
-	return 1;
-}
-
-int fcgi_listen(const char *path, int backlog)
-{
-	char     *s;
-	int       tcp = 0;
-	char      host[MAXPATHLEN];
-	short     port = 0;
-	int       listen_socket;
-	sa_t      sa;
-	socklen_t sock_len;
-#ifdef SO_REUSEADDR
-# ifdef _WIN32
-	BOOL reuse = 1;
-# else
-	int reuse = 1;
-# endif
-#endif
-
-	if ((s = strchr(path, ':'))) {
-		port = atoi(s+1);
-		if (port != 0 && (s-path) < MAXPATHLEN) {
-			strncpy(host, path, s-path);
-			host[s-path] = '\0';
-			tcp = 1;
-		}
-	} else if (is_port_number(path)) {
-		port = atoi(path);
-		if (port != 0) {
-			host[0] = '\0';
-			tcp = 1;
-		}
-	}
-
-	/* Prepare socket address */
-	if (tcp) {
-		memset(&sa.sa_inet, 0, sizeof(sa.sa_inet));
-		sa.sa_inet.sin_family = AF_INET;
-		sa.sa_inet.sin_port = htons(port);
-		sock_len = sizeof(sa.sa_inet);
-
-		if (!*host || !strncmp(host, "*", sizeof("*")-1)) {
-			sa.sa_inet.sin_addr.s_addr = htonl(INADDR_ANY);
-		} else {
-			sa.sa_inet.sin_addr.s_addr = inet_addr(host);
-			if (sa.sa_inet.sin_addr.s_addr == INADDR_NONE) {
-				struct hostent *hep;
-
-				if(strlen(host) > MAXFQDNLEN) {
-					hep = NULL;
-				} else {
-					hep = gethostbyname(host);
-				}
-				if (!hep || hep->h_addrtype != AF_INET || !hep->h_addr_list[0]) {
-					fprintf(stderr, "Cannot resolve host name '%s'!\n", host);
-					return -1;
-				} else if (hep->h_addr_list[1]) {
-					fprintf(stderr, "Host '%s' has multiple addresses. You must choose one explicitly!\n", host);
-					return -1;
-				}
-				sa.sa_inet.sin_addr.s_addr = ((struct in_addr*)hep->h_addr_list[0])->s_addr;
-			}
-		}
-	} else {
-#ifdef _WIN32
-		SECURITY_DESCRIPTOR  sd;
-		SECURITY_ATTRIBUTES  saw;
-		PACL                 acl;
-		HANDLE namedPipe;
-
-		memset(&sa, 0, sizeof(saw));
-		saw.nLength = sizeof(saw);
-		saw.bInheritHandle = FALSE;
-		acl = prepare_named_pipe_acl(&sd, &saw);
-
-		namedPipe = CreateNamedPipe(path,
-			PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
-			PIPE_TYPE_BYTE | PIPE_WAIT | PIPE_READMODE_BYTE,
-			PIPE_UNLIMITED_INSTANCES,
-			8192, 8192, 0, &saw);
-		if (namedPipe == INVALID_HANDLE_VALUE) {
-			return -1;
-		}
-		listen_socket = _open_osfhandle((intptr_t)namedPipe, 0);
-		if (!is_initialized) {
-			fcgi_init();
-		}
-		is_fastcgi = 1;
-		return listen_socket;
-
-#else
-		int path_len = strlen(path);
-
-		if (path_len >= sizeof(sa.sa_unix.sun_path)) {
-			fprintf(stderr, "Listening socket's path name is too long.\n");
-			return -1;
-		}
-
-		memset(&sa.sa_unix, 0, sizeof(sa.sa_unix));
-		sa.sa_unix.sun_family = AF_UNIX;
-		memcpy(sa.sa_unix.sun_path, path, path_len + 1);
-		sock_len = (size_t)(((struct sockaddr_un *)0)->sun_path)	+ path_len;
-#ifdef HAVE_SOCKADDR_UN_SUN_LEN
-		sa.sa_unix.sun_len = sock_len;
-#endif
-		unlink(path);
-#endif
-	}
-
-	/* Create, bind socket and start listen on it */
-	if ((listen_socket = socket(sa.sa.sa_family, SOCK_STREAM, 0)) < 0 ||
-#ifdef SO_REUSEADDR
-	    setsockopt(listen_socket, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse, sizeof(reuse)) < 0 ||
-#endif
-	    bind(listen_socket, (struct sockaddr *) &sa, sock_len) < 0 ||
-	    listen(listen_socket, backlog) < 0) {
-
-		fprintf(stderr, "Cannot bind/listen socket - [%d] %s.\n",errno, strerror(errno));
-		return -1;
-	}
-
-	if (!tcp) {
-		chmod(path, 0777);
-	} else {
-		char *ip = getenv("FCGI_WEB_SERVER_ADDRS");
-		char *cur, *end;
-		int n;
-
-		if (ip) {
-			ip = strdup(ip);
-			cur = ip;
-			n = 0;
-			while (*cur) {
-				if (*cur == ',') n++;
-				cur++;
-			}
-			allowed_clients = malloc(sizeof(in_addr_t) * (n+2));
-			n = 0;
-			cur = ip;
-			while (cur) {
-				end = strchr(cur, ',');
-				if (end) {
-					*end = 0;
-					end++;
-				}
-				allowed_clients[n] = inet_addr(cur);
-				if (allowed_clients[n] == INADDR_NONE) {
-					fprintf(stderr, "Wrong IP address '%s' in FCGI_WEB_SERVER_ADDRS\n", cur);
-				}
-				n++;
-				cur = end;
-			}
-			allowed_clients[n] = INADDR_NONE;
-			free(ip);
-		}
-	}
-
-	if (!is_initialized) {
-		fcgi_init();
-	}
-	is_fastcgi = 1;
-
-#ifdef _WIN32
-	if (tcp) {
-		listen_socket = _open_osfhandle((intptr_t)listen_socket, 0);
-	}
-#else
-	fcgi_setup_signals();
-#endif
-	return listen_socket;
-}
-
-fcgi_request *fcgi_init_request(int listen_socket)
-{
-	fcgi_request *req = (fcgi_request*)calloc(1, sizeof(fcgi_request));
-	req->listen_socket = listen_socket;
-	req->fd = -1;
-	req->id = -1;
-
-	req->in_len = 0;
-	req->in_pad = 0;
-
-	req->out_hdr = NULL;
-	req->out_pos = req->out_buf;
-
-#ifdef _WIN32
-	req->tcp = !GetNamedPipeInfo((HANDLE)_get_osfhandle(req->listen_socket), NULL, NULL, NULL, NULL);
-#endif
-
-#ifdef TCP_NODELAY
-	req->nodelay = 0;
-#endif
-
-	fcgi_hash_init(&req->env);
-
-	return req;
-}
-
-void fcgi_destroy_request(fcgi_request *req)
-{
-	fcgi_hash_destroy(&req->env);
-	free(req);
-}
-
-static inline ssize_t safe_write(fcgi_request *req, const void *buf, size_t count)
-{
-	int    ret;
-	size_t n = 0;
-
-	do {
-#ifdef _WIN32
-		size_t tmp;
-#endif
-		errno = 0;
-#ifdef _WIN32
-		tmp = count - n;
-
-		if (!req->tcp) {
-			unsigned int out_len = tmp > UINT_MAX ? UINT_MAX : (unsigned int)tmp;
-
-			ret = write(req->fd, ((char*)buf)+n, out_len);
-		} else {
-			int out_len = tmp > INT_MAX ? INT_MAX : (int)tmp;
-
-			ret = send(req->fd, ((char*)buf)+n, out_len, 0);
-			if (ret <= 0) {
-				errno = WSAGetLastError();
-			}
-		}
-#else
-		ret = write(req->fd, ((char*)buf)+n, count-n);
-#endif
-		if (ret > 0) {
-			n += ret;
-		} else if (ret <= 0 && errno != 0 && errno != EINTR) {
-			return ret;
-		}
-	} while (n != count);
-	return n;
-}
-
-static inline ssize_t safe_read(fcgi_request *req, const void *buf, size_t count)
-{
-	int    ret;
-	size_t n = 0;
-
-	do {
-#ifdef _WIN32
-		size_t tmp;
-#endif
-		errno = 0;
-#ifdef _WIN32
-		tmp = count - n;
-
-		if (!req->tcp) {
-			unsigned int in_len = tmp > UINT_MAX ? UINT_MAX : (unsigned int)tmp;
-
-			ret = read(req->fd, ((char*)buf)+n, in_len);
-		} else {
-			int in_len = tmp > INT_MAX ? INT_MAX : (int)tmp;
-
-			ret = recv(req->fd, ((char*)buf)+n, in_len, 0);
-			if (ret <= 0) {
-				errno = WSAGetLastError();
-			}
-		}
-#else
-		ret = read(req->fd, ((char*)buf)+n, count-n);
-#endif
-		if (ret > 0) {
-			n += ret;
-		} else if (ret == 0 && errno == 0) {
-			return n;
-		} else if (ret <= 0 && errno != 0 && errno != EINTR) {
-			return ret;
-		}
-	} while (n != count);
-	return n;
-}
-
-static inline int fcgi_make_header(fcgi_header *hdr, fcgi_request_type type, int req_id, int len)
-{
-	int pad = ((len + 7) & ~7) - len;
-
-	hdr->contentLengthB0 = (unsigned char)(len & 0xff);
-	hdr->contentLengthB1 = (unsigned char)((len >> 8) & 0xff);
-	hdr->paddingLength = (unsigned char)pad;
-	hdr->requestIdB0 = (unsigned char)(req_id & 0xff);
-	hdr->requestIdB1 = (unsigned char)((req_id >> 8) & 0xff);
-	hdr->reserved = 0;
-	hdr->type = type;
-	hdr->version = FCGI_VERSION_1;
-	if (pad) {
-		memset(((unsigned char*)hdr) + sizeof(fcgi_header) + len, 0, pad);
-	}
-	return pad;
-}
-
-static int fcgi_get_params(fcgi_request *req, unsigned char *p, unsigned char *end)
-{
-	unsigned int name_len, val_len;
-
-	while (p < end) {
-		name_len = *p++;
-		if (UNEXPECTED(name_len >= 128)) {
-			if (UNEXPECTED(p + 3 >= end)) return 0;
-			name_len = ((name_len & 0x7f) << 24);
-			name_len |= (*p++ << 16);
-			name_len |= (*p++ << 8);
-			name_len |= *p++;
-		}
-		if (UNEXPECTED(p >= end)) return 0;
-		val_len = *p++;
-		if (UNEXPECTED(val_len >= 128)) {
-			if (UNEXPECTED(p + 3 >= end)) return 0;
-			val_len = ((val_len & 0x7f) << 24);
-			val_len |= (*p++ << 16);
-			val_len |= (*p++ << 8);
-			val_len |= *p++;
-		}
-		if (UNEXPECTED(name_len + val_len > (unsigned int) (end - p))) {
-			/* Malformated request */
-			return 0;
-		}
-		fcgi_hash_set(&req->env, FCGI_HASH_FUNC(p, name_len), (char*)p, name_len, (char*)p + name_len, val_len);
-		p += name_len + val_len;
-	}
-	return 1;
-}
-
-static int fcgi_read_request(fcgi_request *req)
-{
-	fcgi_header hdr;
-	int len, padding;
-	unsigned char buf[FCGI_MAX_LENGTH+8];
-
-	req->keep = 0;
-	req->closed = 0;
-	req->in_len = 0;
-	req->out_hdr = NULL;
-	req->out_pos = req->out_buf;
-	req->has_env = 1;
-
-	if (safe_read(req, &hdr, sizeof(fcgi_header)) != sizeof(fcgi_header) ||
-	    hdr.version < FCGI_VERSION_1) {
-		return 0;
-	}
-
-	len = (hdr.contentLengthB1 << 8) | hdr.contentLengthB0;
-	padding = hdr.paddingLength;
-
-	while (hdr.type == FCGI_STDIN && len == 0) {
-		if (safe_read(req, &hdr, sizeof(fcgi_header)) != sizeof(fcgi_header) ||
-		    hdr.version < FCGI_VERSION_1) {
-			return 0;
-		}
-
-		len = (hdr.contentLengthB1 << 8) | hdr.contentLengthB0;
-		padding = hdr.paddingLength;
-	}
-
-	if (len + padding > FCGI_MAX_LENGTH) {
-		return 0;
-	}
-
-	req->id = (hdr.requestIdB1 << 8) + hdr.requestIdB0;
-
-	if (hdr.type == FCGI_BEGIN_REQUEST && len == sizeof(fcgi_begin_request)) {
-		if (safe_read(req, buf, len+padding) != len+padding) {
-			return 0;
-		}
-
-		req->keep = (((fcgi_begin_request*)buf)->flags & FCGI_KEEP_CONN);
-#ifdef TCP_NODELAY
-		if (req->keep && req->tcp && !req->nodelay) {
-# ifdef _WIN32
-			BOOL on = 1;
-# else
-			int on = 1;
-# endif
-
-			setsockopt(req->fd, IPPROTO_TCP, TCP_NODELAY, (char*)&on, sizeof(on));
-			req->nodelay = 1;
-		}
-#endif
-		switch ((((fcgi_begin_request*)buf)->roleB1 << 8) + ((fcgi_begin_request*)buf)->roleB0) {
-			case FCGI_RESPONDER:
-				fcgi_hash_set(&req->env, FCGI_HASH_FUNC("FCGI_ROLE", sizeof("FCGI_ROLE")-1), "FCGI_ROLE", sizeof("FCGI_ROLE")-1, "RESPONDER", sizeof("RESPONDER")-1);
-				break;
-			case FCGI_AUTHORIZER:
-				fcgi_hash_set(&req->env, FCGI_HASH_FUNC("FCGI_ROLE", sizeof("FCGI_ROLE")-1), "FCGI_ROLE", sizeof("FCGI_ROLE")-1, "AUTHORIZER", sizeof("AUTHORIZER")-1);
-				break;
-			case FCGI_FILTER:
-				fcgi_hash_set(&req->env, FCGI_HASH_FUNC("FCGI_ROLE", sizeof("FCGI_ROLE")-1), "FCGI_ROLE", sizeof("FCGI_ROLE")-1, "FILTER", sizeof("FILTER")-1);
-				break;
-			default:
-				return 0;
-		}
-
-		if (safe_read(req, &hdr, sizeof(fcgi_header)) != sizeof(fcgi_header) ||
-		    hdr.version < FCGI_VERSION_1) {
-			return 0;
-		}
-
-		len = (hdr.contentLengthB1 << 8) | hdr.contentLengthB0;
-		padding = hdr.paddingLength;
-
-		while (hdr.type == FCGI_PARAMS && len > 0) {
-			if (len + padding > FCGI_MAX_LENGTH) {
-				return 0;
-			}
-
-			if (safe_read(req, buf, len+padding) != len+padding) {
-				req->keep = 0;
-				return 0;
-			}
-
-			if (!fcgi_get_params(req, buf, buf+len)) {
-				req->keep = 0;
-				return 0;
-			}
-
-			if (safe_read(req, &hdr, sizeof(fcgi_header)) != sizeof(fcgi_header) ||
-			    hdr.version < FCGI_VERSION_1) {
-				req->keep = 0;
-				return 0;
-			}
-			len = (hdr.contentLengthB1 << 8) | hdr.contentLengthB0;
-			padding = hdr.paddingLength;
-		}
-	} else if (hdr.type == FCGI_GET_VALUES) {
-		unsigned char *p = buf + sizeof(fcgi_header);
-		zval *value;
-		unsigned int zlen;
-		fcgi_hash_bucket *q;
-
-		if (safe_read(req, buf, len+padding) != len+padding) {
-			req->keep = 0;
-			return 0;
-		}
-
-		if (!fcgi_get_params(req, buf, buf+len)) {
-			req->keep = 0;
-			return 0;
-		}
-
-		q = req->env.list;
-		while (q != NULL) {
-			if ((value = zend_hash_str_find(&fcgi_mgmt_vars, q->var, q->var_len)) == NULL) {
-				q = q->list_next;
-				continue;
-			}
-			zlen = (unsigned int)Z_STRLEN_P(value);
-			if ((p + 4 + 4 + q->var_len + zlen) >= (buf + sizeof(buf))) {
-				break;
-			}
-			if (q->var_len < 0x80) {
-				*p++ = q->var_len;
-			} else {
-				*p++ = ((q->var_len >> 24) & 0xff) | 0x80;
-				*p++ = (q->var_len >> 16) & 0xff;
-				*p++ = (q->var_len >> 8) & 0xff;
-				*p++ = q->var_len & 0xff;
-			}
-			if (zlen < 0x80) {
-				*p++ = zlen;
-			} else {
-				*p++ = ((zlen >> 24) & 0xff) | 0x80;
-				*p++ = (zlen >> 16) & 0xff;
-				*p++ = (zlen >> 8) & 0xff;
-				*p++ = zlen & 0xff;
-			}
-			memcpy(p, q->var, q->var_len);
-			p += q->var_len;
-			memcpy(p, Z_STRVAL_P(value), zlen);
-			p += zlen;
-			q = q->list_next;
-		}
-		len = (int)(p - buf - sizeof(fcgi_header));
-		len += fcgi_make_header((fcgi_header*)buf, FCGI_GET_VALUES_RESULT, 0, len);
-		if (safe_write(req, buf, sizeof(fcgi_header)+len) != (int)sizeof(fcgi_header)+len) {
-			req->keep = 0;
-			return 0;
-		}
-		return 0;
-	} else {
-		return 0;
-	}
-
-	return 1;
-}
-
-int fcgi_read(fcgi_request *req, char *str, int len)
-{
-	int ret, n, rest;
-	fcgi_header hdr;
-	unsigned char buf[255];
-
-	n = 0;
-	rest = len;
-	while (rest > 0) {
-		if (req->in_len == 0) {
-			if (safe_read(req, &hdr, sizeof(fcgi_header)) != sizeof(fcgi_header) ||
-			    hdr.version < FCGI_VERSION_1 ||
-			    hdr.type != FCGI_STDIN) {
-				req->keep = 0;
-				return 0;
-			}
-			req->in_len = (hdr.contentLengthB1 << 8) | hdr.contentLengthB0;
-			req->in_pad = hdr.paddingLength;
-			if (req->in_len == 0) {
-				return n;
-			}
-		}
-
-		if (req->in_len >= rest) {
-			ret = (int)safe_read(req, str, rest);
-		} else {
-			ret = (int)safe_read(req, str, req->in_len);
-		}
-		if (ret < 0) {
-			req->keep = 0;
-			return ret;
-		} else if (ret > 0) {
-			req->in_len -= ret;
-			rest -= ret;
-			n += ret;
-			str += ret;
-			if (req->in_len == 0) {
-				if (req->in_pad) {
-					if (safe_read(req, buf, req->in_pad) != req->in_pad) {
-						req->keep = 0;
-						return ret;
-					}
-				}
-			} else {
-				return n;
-			}
-		} else {
-			return n;
-		}
-	}
-	return n;
-}
-
-static inline void fcgi_close(fcgi_request *req, int force, int destroy)
-{
-	if (destroy && req->has_env) {
-		fcgi_hash_clean(&req->env);
-		req->has_env = 0;
-	}
-
-#ifdef _WIN32
-	if (is_impersonate && !req->tcp) {
-		RevertToSelf();
-	}
-#endif
-
-	if ((force || !req->keep) && req->fd >= 0) {
-#ifdef _WIN32
-		if (!req->tcp) {
-			HANDLE pipe = (HANDLE)_get_osfhandle(req->fd);
-
-			if (!force) {
-				FlushFileBuffers(pipe);
-			}
-			DisconnectNamedPipe(pipe);
-		} else {
-			if (!force) {
-				fcgi_header buf;
-
-				shutdown(req->fd, 1);
-				/* read the last FCGI_STDIN header (it may be omitted) */
-				recv(req->fd, (char *)(&buf), sizeof(buf), 0);
-			}
-			closesocket(req->fd);
-		}
-#else
-		if (!force) {
-			fcgi_header buf;
-
-			shutdown(req->fd, 1);
-			/* read the last FCGI_STDIN header (it may be omitted) */
-			recv(req->fd, (char *)(&buf), sizeof(buf), 0);
-		}
-		close(req->fd);
-#endif
-#ifdef TCP_NODELAY
-		req->nodelay = 0;
-#endif
-		req->fd = -1;
-	}
-}
-
-int fcgi_accept_request(fcgi_request *req)
-{
-#ifdef _WIN32
-	HANDLE pipe;
-	OVERLAPPED ov;
-#endif
-
-	while (1) {
-		if (req->fd < 0) {
-			while (1) {
-				if (in_shutdown) {
-					return -1;
-				}
-#ifdef _WIN32
-				if (!req->tcp) {
-					pipe = (HANDLE)_get_osfhandle(req->listen_socket);
-					FCGI_LOCK(req->listen_socket);
-					ov.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-					if (!ConnectNamedPipe(pipe, &ov)) {
-						errno = GetLastError();
-						if (errno == ERROR_IO_PENDING) {
-							while (WaitForSingleObject(ov.hEvent, 1000) == WAIT_TIMEOUT) {
-								if (in_shutdown) {
-									CloseHandle(ov.hEvent);
-									FCGI_UNLOCK(req->listen_socket);
-									return -1;
-								}
-							}
-						} else if (errno != ERROR_PIPE_CONNECTED) {
-						}
-					}
-					CloseHandle(ov.hEvent);
-					req->fd = req->listen_socket;
-					FCGI_UNLOCK(req->listen_socket);
-				} else {
-					SOCKET listen_socket = (SOCKET)_get_osfhandle(req->listen_socket);
-#else
-				{
-					int listen_socket = req->listen_socket;
-#endif
-					sa_t sa;
-					socklen_t len = sizeof(sa);
-
-					FCGI_LOCK(req->listen_socket);
-					req->fd = accept(listen_socket, (struct sockaddr *)&sa, &len);
-					FCGI_UNLOCK(req->listen_socket);
-					if (req->fd >= 0) {
-						if (((struct sockaddr *)&sa)->sa_family == AF_INET) {
-#ifndef _WIN32
-							req->tcp = 1;
-#endif
-							if (allowed_clients) {
-								int n = 0;
-								int allowed = 0;
-
-								while (allowed_clients[n] != INADDR_NONE) {
-									if (allowed_clients[n] == sa.sa_inet.sin_addr.s_addr) {
-										allowed = 1;
-										break;
-									}
-									n++;
-								}
-								if (!allowed) {
-									fprintf(stderr, "Connection from disallowed IP address '%s' is dropped.\n", inet_ntoa(sa.sa_inet.sin_addr));
-									closesocket(req->fd);
-									req->fd = -1;
-									continue;
-								}
-							}
-#ifndef _WIN32
-						} else {
-							req->tcp = 0;
-#endif
-						}
-					}
-				}
-
-#ifdef _WIN32
-				if (req->fd < 0 && (in_shutdown || errno != EINTR)) {
-#else
-				if (req->fd < 0 && (in_shutdown || (errno != EINTR && errno != ECONNABORTED))) {
-#endif
-					return -1;
-				}
-
-#ifdef _WIN32
-				break;
-#else
-				if (req->fd >= 0) {
-#if defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
-					struct pollfd fds;
-					int ret;
-
-					fds.fd = req->fd;
-					fds.events = POLLIN;
-					fds.revents = 0;
-					do {
-						errno = 0;
-						ret = poll(&fds, 1, 5000);
-					} while (ret < 0 && errno == EINTR);
-					if (ret > 0 && (fds.revents & POLLIN)) {
-						break;
-					}
-					fcgi_close(req, 1, 0);
-#else
-					if (req->fd < FD_SETSIZE) {
-						struct timeval tv = {5,0};
-						fd_set set;
-						int ret;
-
-						FD_ZERO(&set);
-						FD_SET(req->fd, &set);
-						do {
-							errno = 0;
-							ret = select(req->fd + 1, &set, NULL, NULL, &tv) >= 0;
-						} while (ret < 0 && errno == EINTR);
-						if (ret > 0 && FD_ISSET(req->fd, &set)) {
-							break;
-						}
-						fcgi_close(req, 1, 0);
-					} else {
-						fprintf(stderr, "Too many open file descriptors. FD_SETSIZE limit exceeded.");
-						fcgi_close(req, 1, 0);
-					}
-#endif
-				}
-#endif
-			}
-		} else if (in_shutdown) {
-			return -1;
-		}
-		if (fcgi_read_request(req)) {
-#ifdef _WIN32
-			if (is_impersonate && !req->tcp) {
-				pipe = (HANDLE)_get_osfhandle(req->fd);
-				if (!ImpersonateNamedPipeClient(pipe)) {
-					fcgi_close(req, 1, 1);
-					continue;
-				}
-			}
-#endif
-			return req->fd;
-		} else {
-			fcgi_close(req, 1, 1);
-		}
-	}
-}
-
-static inline fcgi_header* open_packet(fcgi_request *req, fcgi_request_type type)
-{
-	req->out_hdr = (fcgi_header*) req->out_pos;
-	req->out_hdr->type = type;
-	req->out_pos += sizeof(fcgi_header);
-	return req->out_hdr;
-}
-
-static inline void close_packet(fcgi_request *req)
-{
-	if (req->out_hdr) {
-		int len = (int)(req->out_pos - ((unsigned char*)req->out_hdr + sizeof(fcgi_header)));
-
-		req->out_pos += fcgi_make_header(req->out_hdr, (fcgi_request_type)req->out_hdr->type, req->id, len);
-		req->out_hdr = NULL;
-	}
-}
-
-int fcgi_flush(fcgi_request *req, int close)
-{
-	int len;
-
-	close_packet(req);
-
-	len = (int)(req->out_pos - req->out_buf);
-
-	if (close) {
-		fcgi_end_request_rec *rec = (fcgi_end_request_rec*)(req->out_pos);
-
-		fcgi_make_header(&rec->hdr, FCGI_END_REQUEST, req->id, sizeof(fcgi_end_request));
-		rec->body.appStatusB3 = 0;
-		rec->body.appStatusB2 = 0;
-		rec->body.appStatusB1 = 0;
-		rec->body.appStatusB0 = 0;
-		rec->body.protocolStatus = FCGI_REQUEST_COMPLETE;
-		len += sizeof(fcgi_end_request_rec);
-	}
-
-	if (safe_write(req, req->out_buf, len) != len) {
-		req->keep = 0;
-		req->out_pos = req->out_buf;
-		return 0;
-	}
-
-	req->out_pos = req->out_buf;
-	return 1;
-}
-
-int fcgi_write(fcgi_request *req, fcgi_request_type type, const char *str, int len)
-{
-	int limit, rest;
-
-	if (len <= 0) {
-		return 0;
-	}
-
-	if (req->out_hdr && req->out_hdr->type != type) {
-		close_packet(req);
-	}
-#if 0
-	/* Unoptimized, but clear version */
-	rest = len;
-	while (rest > 0) {
-		limit = sizeof(req->out_buf) - (req->out_pos - req->out_buf);
-
-		if (!req->out_hdr) {
-			if (limit < sizeof(fcgi_header)) {
-				if (!fcgi_flush(req, 0)) {
-					return -1;
-				}
-			}
-			open_packet(req, type);
-		}
-		limit = sizeof(req->out_buf) - (req->out_pos - req->out_buf);
-		if (rest < limit) {
-			memcpy(req->out_pos, str, rest);
-			req->out_pos += rest;
-			return len;
-		} else {
-			memcpy(req->out_pos, str, limit);
-			req->out_pos += limit;
-			rest -= limit;
-			str += limit;
-			if (!fcgi_flush(req, 0)) {
-				return -1;
-			}
-		}
-	}
-#else
-	/* Optimized version */
-	limit = (int)(sizeof(req->out_buf) - (req->out_pos - req->out_buf));
-	if (!req->out_hdr) {
-		limit -= sizeof(fcgi_header);
-		if (limit < 0) limit = 0;
-	}
-
-	if (len < limit) {
-		if (!req->out_hdr) {
-			open_packet(req, type);
-		}
-		memcpy(req->out_pos, str, len);
-		req->out_pos += len;
-	} else if (len - limit < sizeof(req->out_buf) - sizeof(fcgi_header)) {
-		if (!req->out_hdr) {
-			open_packet(req, type);
-		}
-		if (limit > 0) {
-			memcpy(req->out_pos, str, limit);
-			req->out_pos += limit;
-		}
-		if (!fcgi_flush(req, 0)) {
-			return -1;
-		}
-		if (len > limit) {
-			open_packet(req, type);
-			memcpy(req->out_pos, str + limit, len - limit);
-			req->out_pos += len - limit;
-		}
-	} else {
-		int pos = 0;
-		int pad;
-
-		close_packet(req);
-		while ((len - pos) > 0xffff) {
-			open_packet(req, type);
-			fcgi_make_header(req->out_hdr, type, req->id, 0xfff8);
-			req->out_hdr = NULL;
-			if (!fcgi_flush(req, 0)) {
-				return -1;
-			}
-			if (safe_write(req, str + pos, 0xfff8) != 0xfff8) {
-				req->keep = 0;
-				return -1;
-			}
-			pos += 0xfff8;
-		}
-
-		pad = (((len - pos) + 7) & ~7) - (len - pos);
-		rest = pad ? 8 - pad : 0;
-
-		open_packet(req, type);
-		fcgi_make_header(req->out_hdr, type, req->id, (len - pos) - rest);
-		req->out_hdr = NULL;
-		if (!fcgi_flush(req, 0)) {
-			return -1;
-		}
-		if (safe_write(req, str + pos, (len - pos) - rest) != (len - pos) - rest) {
-			req->keep = 0;
-			return -1;
-		}
-		if (pad) {
-			open_packet(req, type);
-			memcpy(req->out_pos, str + len - rest,  rest);
-			req->out_pos += rest;
-		}
-	}
-#endif
-	return len;
-}
-
-int fcgi_finish_request(fcgi_request *req, int force_close)
-{
-	int ret = 1;
-
-	if (req->fd >= 0) {
-		if (!req->closed) {
-			ret = fcgi_flush(req, 1);
-			req->closed = 1;
-		}
-		fcgi_close(req, force_close, 1);
-	}
-	return ret;
-}
-
-char* fcgi_getenv(fcgi_request *req, const char* var, int var_len)
-{
-	unsigned int val_len;
-
-	if (!req) return NULL;
-
-	return fcgi_hash_get(&req->env, FCGI_HASH_FUNC(var, var_len), (char*)var, var_len, &val_len);
-}
-
-char* fcgi_quick_getenv(fcgi_request *req, const char* var, int var_len, unsigned int hash_value)
-{
-	unsigned int val_len;
-
-	return fcgi_hash_get(&req->env, hash_value, (char*)var, var_len, &val_len);
-}
-
-char* fcgi_putenv(fcgi_request *req, char* var, int var_len, char* val)
-{
-	if (!req) return NULL;
-	if (val == NULL) {
-		fcgi_hash_del(&req->env, FCGI_HASH_FUNC(var, var_len), var, var_len);
-		return NULL;
-	} else {
-		return fcgi_hash_set(&req->env, FCGI_HASH_FUNC(var, var_len), var, var_len, val, (unsigned int)strlen(val));
-	}
-}
-
-char* fcgi_quick_putenv(fcgi_request *req, char* var, int var_len, unsigned int hash_value, char* val)
-{
-	if (val == NULL) {
-		fcgi_hash_del(&req->env, hash_value, var, var_len);
-		return NULL;
-	} else {
-		return fcgi_hash_set(&req->env, hash_value, var, var_len, val, (unsigned int)strlen(val));
-	}
-}
-
-void fcgi_loadenv(fcgi_request *req, fcgi_apply_func func, zval *array)
-{
-	fcgi_hash_apply(&req->env, func, array);
-}
-
-#ifdef _WIN32
-void fcgi_impersonate(void)
-{
-	char *os_name;
-
-	os_name = getenv("OS");
-	if (os_name && stricmp(os_name, "Windows_NT") == 0) {
-		is_impersonate = 1;
-	}
-}
-#endif
-
-void fcgi_set_mgmt_var(const char * name, size_t name_len, const char * value, size_t value_len)
-{
-	zval zvalue;
-	ZVAL_NEW_STR(&zvalue, zend_string_init(value, value_len, 1));
-	zend_hash_str_add(&fcgi_mgmt_vars, name, name_len, &zvalue);
-}
-
-void fcgi_free_mgmt_var_cb(zval *zv)
-{
-	pefree(Z_STR_P(zv), 1);
-}
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */