thttpd_patch

php-4.4.7学习linux时下载的源代码

diff -ur thttpd-2.21b/Makefile.in thttpd-2.21b-cool/Makefile.in
--- thttpd-2.21b/Makefile.in	Thu Mar 29 20:36:21 2001
+++ thttpd-2.21b-cool/Makefile.in	Sat Sep 20 14:43:20 2003
@@ -46,13 +46,15 @@
 
 # You shouldn't need to edit anything below here.
 
+include php_makefile
+
 CC =		@CC@
 CCOPT =		@V_CCOPT@
 DEFS =		@DEFS@
-INCLS =		-I.
+INCLS =		-I. $(PHP_CFLAGS)
 CFLAGS =	$(CCOPT) $(DEFS) $(INCLS)
-LDFLAGS =	@LDFLAGS@
-LIBS =		@LIBS@
+LDFLAGS =	@LDFLAGS@ $(PHP_LDFLAGS)
+LIBS =		@LIBS@ $(PHP_LIBS)
 NETLIBS =	@V_NETLIBS@
 INSTALL =	@INSTALL@
 
@@ -62,7 +64,7 @@
 	@rm -f $@
 	$(CC) $(CFLAGS) -c $*.c
 
-SRC =		thttpd.c libhttpd.c fdwatch.c mmc.c timers.c match.c tdate_parse.c syslog.c
+SRC =		thttpd.c libhttpd.c fdwatch.c mmc.c timers.c match.c tdate_parse.c syslog.c php_thttpd.c
 
 OBJ =		$(SRC:.c=.o) @LIBOBJS@
 
@@ -77,7 +79,7 @@
 all:		this subdirs
 this:		$(ALL)
 
-thttpd: $(OBJ)
+thttpd: $(OBJ) libphp4.a
 	@rm -f $@
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $(NETLIBS)
 
diff -ur thttpd-2.21b/config.h thttpd-2.21b-cool/config.h
--- thttpd-2.21b/config.h	Mon Apr  9 23:57:36 2001
+++ thttpd-2.21b-cool/config.h	Sat Sep 20 14:43:20 2003
@@ -82,6 +82,11 @@
 */
 #define IDLE_READ_TIMELIMIT 60
 
+/* CONFIGURE: How many seconds to allow for reading the subsequent requests
+** on a keep-alive connection.  Should be simiar to LINGER_TIME
+*/
+#define IDLE_KEEPALIVE_TIMELIMIT 2
+
 /* CONFIGURE: How many seconds before an idle connection gets closed.
 */
 #define IDLE_SEND_TIMELIMIT 300
@@ -316,7 +321,7 @@
 /* CONFIGURE: A list of index filenames to check.  The files are searched
 ** for in this order.
 */
-#define INDEX_NAMES "index.html", "index.htm", "Default.htm", "index.cgi"
+#define INDEX_NAMES "index.php", "index.html", "index.htm", "Default.htm", "index.cgi"
 
 /* CONFIGURE: If this is defined then thttpd will automatically generate
 ** index pages for directories that don't have an explicit index file.
diff -ur thttpd-2.21b/configure thttpd-2.21b-cool/configure
--- thttpd-2.21b/configure	Sat Apr 21 02:07:14 2001
+++ thttpd-2.21b-cool/configure	Sat Sep 20 14:43:20 2003
@@ -1021,7 +1021,7 @@
 fi
 echo "$ac_t""$CPP" 1>&6
 
-for ac_hdr in fcntl.h grp.h memory.h paths.h poll.h sys/poll.h sys/event.h osreldate.h
+for ac_hdr in fcntl.h grp.h memory.h paths.h poll.h sys/poll.h sys/event.h osreldate.h netinet/tcp.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
diff -ur thttpd-2.21b/configure.in thttpd-2.21b-cool/configure.in
--- thttpd-2.21b/configure.in	Sat Apr 21 02:06:23 2001
+++ thttpd-2.21b-cool/configure.in	Sat Sep 20 14:43:20 2003
@@ -64,7 +64,7 @@
 	AC_MSG_RESULT(no)   
 fi
 
-AC_CHECK_HEADERS(fcntl.h grp.h memory.h paths.h poll.h sys/poll.h sys/event.h osreldate.h)
+AC_CHECK_HEADERS(fcntl.h grp.h memory.h paths.h poll.h sys/poll.h sys/event.h osreldate.h netinet/tcp.h)
 AC_HEADER_TIME
 AC_HEADER_DIRENT
 
diff -ur thttpd-2.21b/fdwatch.c thttpd-2.21b-cool/fdwatch.c
--- thttpd-2.21b/fdwatch.c	Fri Apr 13 07:36:08 2001
+++ thttpd-2.21b-cool/fdwatch.c	Sat Sep 20 14:43:20 2003
@@ -419,6 +419,7 @@
     if ( pollfds == (struct pollfd*) 0 || poll_fdidx == (int*) 0 ||
 	 poll_rfdidx == (int*) 0 )
 	return -1;
+	memset(pollfds, 0, sizeof(struct pollfd) * nfiles);
     return 0;
     }
 
@@ -460,7 +461,7 @@
 
     ridx = 0;
     for ( i = 0; i < npollfds; ++i )
-	if ( pollfds[i].revents & ( POLLIN | POLLOUT ) )
+	if ( pollfds[i].revents & ( POLLIN | POLLOUT | POLLERR | POLLHUP | POLLNVAL ) )
 	    poll_rfdidx[ridx++] = pollfds[i].fd;
 
     return r;
@@ -472,8 +473,8 @@
     {
     switch ( fd_rw[fd] )
 	{
-	case FDW_READ: return pollfds[poll_fdidx[fd]].revents & POLLIN;
-	case FDW_WRITE: return pollfds[poll_fdidx[fd]].revents & POLLOUT;
+	case FDW_READ: return pollfds[poll_fdidx[fd]].revents & ( POLLIN | POLLERR | POLLHUP | POLLNVAL );
+	case FDW_WRITE: return pollfds[poll_fdidx[fd]].revents & (  POLLOUT | POLLERR | POLLHUP | POLLNVAL );
 	default: return 0;
 	}
     }
diff -ur thttpd-2.21b/libhttpd.c thttpd-2.21b-cool/libhttpd.c
--- thttpd-2.21b/libhttpd.c	Tue Apr 24 00:42:40 2001
+++ thttpd-2.21b-cool/libhttpd.c	Sat Sep 20 14:43:29 2003
@@ -56,6 +56,10 @@
 #include <unistd.h>
 #include <stdarg.h>
 
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
 #ifdef HAVE_OSRELDATE_H
 #include <osreldate.h>
 #endif /* HAVE_OSRELDATE_H */
@@ -85,6 +89,12 @@
 #include "match.h"
 #include "tdate_parse.h"
 
+#include "php_thttpd.h"
+
+#ifdef __CYGWIN__
+# define timezone _timezone
+#endif
+
 #ifndef STDIN_FILENO
 #define STDIN_FILENO 0
 #endif
@@ -111,7 +121,7 @@
 static int initialize_listen_socket( httpd_sockaddr* saP );
 static void unlisten( httpd_server* hs );
 static void add_response( httpd_conn* hc, char* str );
-static void send_mime( httpd_conn* hc, int status, char* title, char* encodings, char* extraheads, char* type, int length, time_t mod );
+static void send_mime( httpd_conn* hc, int status, char* title, char* encodings, char* extraheads, char* type, int length, time_t mod, const char *, size_t );
 static void send_response( httpd_conn* hc, int status, char* title, char* extraheads, char* form, char* arg );
 static void send_response_tail( httpd_conn* hc );
 static void defang( char* str, char* dfstr, int dfsize );
@@ -242,6 +252,10 @@
 	free( (void*) hs->cwd );
     if ( hs->cgi_pattern != (char*) 0 )
 	free( (void*) hs->cgi_pattern );
+    if ( hs->php_pattern != (char*) 0 )
+	free( (void*) hs->php_pattern );
+    if ( hs->phps_pattern != (char*) 0 )
+	free( (void*) hs->phps_pattern );
     if ( hs->charset != (char*) 0 )
 	free( (void*) hs->charset );
     if ( hs->url_pattern != (char*) 0 )
@@ -249,6 +263,7 @@
     if ( hs->local_pattern != (char*) 0 )
 	free( (void*) hs->local_pattern );
     free( (void*) hs );
+    thttpd_php_shutdown();
     }
 
 
@@ -257,7 +272,8 @@
     char* hostname, httpd_sockaddr* sa4P, httpd_sockaddr* sa6P, int port,
     char* cgi_pattern, char* charset, char* cwd, int no_log, FILE* logfp,
     int no_symlink, int vhost, int global_passwd, char* url_pattern,
-    char* local_pattern, int no_empty_referers )
+    char* local_pattern, int no_empty_referers, char* php_pattern,
+    char* phps_pattern )
     {
     httpd_server* hs;
     static char ghnbuf[256];
@@ -312,6 +328,8 @@
 	}
 
     hs->port = port;
+    hs->php_pattern = strdup(php_pattern);
+    hs->phps_pattern = strdup(phps_pattern);
     if ( cgi_pattern == (char*) 0 )
 	hs->cgi_pattern = (char*) 0;
     else
@@ -329,7 +347,7 @@
 	while ( ( cp = strstr( hs->cgi_pattern, "|/" ) ) != (char*) 0 )
 	    (void) strcpy( cp + 1, cp + 2 );
 	}
-    hs->charset = strdup( charset );
+	hs->charset = strdup( charset );
     hs->cwd = strdup( cwd );
     if ( hs->cwd == (char*) 0 )
 	{
@@ -385,6 +403,8 @@
 	return (httpd_server*) 0;
 	}
 
+    thttpd_php_init();
+
     /* Done initializing. */
     if ( hs->binding_hostname == (char*) 0 )
 	syslog( LOG_INFO, "%.80s starting on port %d", SERVER_SOFTWARE, hs->port );
@@ -418,6 +438,11 @@
 	}
     (void) fcntl( listen_fd, F_SETFD, 1 );
 
+#if defined(TCP_DEFER_ACCEPT) && defined(SOL_TCP)
+	on = 30; /* give clients 30s to send first data packet */
+	setsockopt(listen_fd, SOL_TCP, TCP_DEFER_ACCEPT, &on, sizeof(on));
+#endif
+	
     /* Allow reuse of local addresses. */
     on = 1;
     if ( setsockopt(
@@ -582,6 +607,9 @@
     /* And send it, if necessary. */
     if ( hc->responselen > 0 )
 	{
+/*
+printf("**RESPONSE [%d]** len = %d\n%*.*s\n", hc->conn_fd, hc->responselen, hc->responselen, hc->responselen, hc->response); 
+*/
 	(void) write( hc->conn_fd, hc->response, hc->responselen );
 	hc->responselen = 0;
 	}
@@ -619,18 +647,22 @@
 	}
     }
 
+extern time_t httpd_time_now;
+extern char httpd_now_buf[];
+
+#define SMART_STR_USE_REALLOC
+
+#include "ext/standard/php_smart_str.h"
 
 static void
-send_mime( httpd_conn* hc, int status, char* title, char* encodings, char* extraheads, char* type, int length, time_t mod )
+send_mime( httpd_conn* hc, int status, char* title, char* encodings, char* extraheads, char* type, int length, time_t mod, const char *last_modified, size_t last_modified_len)
     {
-    time_t now;
     const char* rfc1123fmt = "%a, %d %b %Y %H:%M:%S GMT";
-    char nowbuf[100];
     char modbuf[100];
-    char fixed_type[500];
-    char buf[1000];
     int partial_content;
-
+	smart_str s = {0};
+	int type_len;
+	
     hc->status = status;
     hc->bytes_to_send = length;
     if ( hc->mime_flag )
@@ -649,41 +681,89 @@
 	else
 	    partial_content = 0;
 
-	now = time( (time_t*) 0 );
 	if ( mod == (time_t) 0 )
-	    mod = now;
-	(void) strftime( nowbuf, sizeof(nowbuf), rfc1123fmt, gmtime( &now ) );
-	(void) strftime( modbuf, sizeof(modbuf), rfc1123fmt, gmtime( &mod ) );
-	(void) my_snprintf(
-	    fixed_type, sizeof(fixed_type), type, hc->hs->charset );
-	(void) my_snprintf( buf, sizeof(buf),
-	    "%.20s %d %s\r\nServer: %s\r\nContent-Type: %s\r\nDate: %s\r\nLast-Modified: %s\r\nAccept-Ranges: bytes\r\nConnection: close\r\n",
-	    hc->protocol, status, title, EXPOSED_SERVER_SOFTWARE, fixed_type,
-	    nowbuf, modbuf );
-	add_response( hc, buf );
+	    mod = httpd_time_now;
+	
+	if (last_modified == 0) {
+		(void) strftime( modbuf, sizeof(modbuf), rfc1123fmt, gmtime( &mod ) );
+		last_modified = modbuf;
+		last_modified_len = strlen(modbuf);
+	}
+	
+	type_len = strlen(type);
+	
+	if (hc->response) {
+		s.c = hc->response;
+		s.len = 0;
+		s.a = hc->maxresponse;
+		hc->response = 0;
+		hc->maxresponse = 0;
+	}
+	
+	smart_str_appends(&s, "HTTP/1.1 ");
+	smart_str_append_long(&s, status);
+	smart_str_appends(&s, " HTTP\r\nServer: " EXPOSED_SERVER_SOFTWARE "\r\n"
+			"Content-Type: ");
+	
+	if (type[type_len-2] == '%' && type[type_len-1] == 's') {
+		smart_str_appendl(&s, type, type_len - 2);
+		smart_str_appends(&s, hc->hs->charset);
+	} else {
+		smart_str_appendl(&s, type, type_len);
+	}
+
+	
+	smart_str_appends(&s, "\r\nDate: ");
+	smart_str_appends(&s, httpd_now_buf);
+	smart_str_appends(&s, "\r\nLast-Modified: ");
+	smart_str_appendl(&s, last_modified, last_modified_len);
+	smart_str_appends(&s, "\r\nAccept-Ranges: bytes\r\n");
+
 	if ( encodings[0] != '\0' )
 	    {
-	    (void) my_snprintf( buf, sizeof(buf),
-		"Content-Encoding: %s\r\n", encodings );
-	    add_response( hc, buf );
+			smart_str_appends(&s, "Content-Encoding: ");
+			smart_str_appends(&s, encodings);
+			smart_str_appends(&s, "\r\n");
 	    }
 	if ( partial_content )
 	    {
-	    (void) my_snprintf( buf, sizeof(buf),
-		"Content-Range: bytes %ld-%ld/%d\r\nContent-Length: %ld\r\n",
-		(long) hc->init_byte_loc, (long) hc->end_byte_loc, length,
-		(long) ( hc->end_byte_loc - hc->init_byte_loc + 1 ) );
-	    add_response( hc, buf );
+
+			smart_str_appends(&s, "Content-Range: bytes ");
+			smart_str_append_long(&s, hc->init_byte_loc);
+			smart_str_appendc(&s, '-');
+			smart_str_append_long(&s, hc->end_byte_loc);
+			smart_str_appendc(&s, '/');
+			smart_str_append_long(&s, length);
+			smart_str_appends(&s, "\r\nContent-Length: ");
+			smart_str_append_long(&s, hc->end_byte_loc - hc->init_byte_loc + 1);
+			smart_str_appends(&s, "\r\n");
+
 	    }
 	else if ( length >= 0 )
 	    {
-	    (void) my_snprintf( buf, sizeof(buf),
-		"Content-Length: %d\r\n", length );
-	    add_response( hc, buf );
+			smart_str_appends(&s, "Content-Length: ");
+			smart_str_append_long(&s, length);
+			smart_str_appends(&s, "\r\n");
 	    }
+	else {
+		hc->do_keep_alive = 0;
+	}
 	if ( extraheads[0] != '\0' )
-	    add_response( hc, extraheads );
-	add_response( hc, "\r\n" );
+		smart_str_appends(&s, extraheads);
+	if (hc->do_keep_alive) {
+		smart_str_appends(&s, "Connection: keep-alive\r\n\r\n" );
+	} else {
+		smart_str_appends(&s, "Connection: close\r\n\r\n" );
+	}
+	smart_str_0(&s);
+
+	if (hc->response) {
+		free(hc->response);
+	}
+	hc->response = s.c;
+	hc->maxresponse = s.a;
+	hc->responselen = s.len;
+
 	}
     }
 
@@ -725,7 +805,7 @@
     {
     char defanged_arg[1000], buf[2000];
 
-    send_mime( hc, status, title, "", extraheads, "text/html", -1, 0 );
+    send_mime( hc, status, title, "", extraheads, "text/html", -1, 0, 0, 0 );
     (void) my_snprintf( buf, sizeof(buf),
 	"<HTML><HEAD><TITLE>%d %s</TITLE></HEAD>\n<BODY BGCOLOR=\"#cc9999\"><H2>%d %s</H2>\n",
 	status, title, status, title );
@@ -764,7 +844,7 @@
     char* cp2;
 
     for ( cp1 = str, cp2 = dfstr;
-	  *cp1 != '\0' && cp2 - dfstr < dfsize - 1;
+	  *cp1 != '\0' && cp2 - dfstr < dfsize - 5;
 	  ++cp1, ++cp2 )
 	{
 	switch ( *cp1 )
@@ -834,7 +914,7 @@
     fp = fopen( filename, "r" );
     if ( fp == (FILE*) 0 )
 	return 0;
-    send_mime( hc, status, title, "", extraheads, "text/html", -1, 0 );
+    send_mime( hc, status, title, "", extraheads, "text/html", -1, 0, 0, 0 );
     for (;;)
 	{
 	r = fread( buf, 1, sizeof(buf) - 1, fp );
@@ -1336,6 +1416,9 @@
     if ( hc->tildemapped )
 	return 1;
 
+    if ( hc->hostname[0] == '.' || strchr( hc->hostname, '/' ) != (char*) 0 )
+	return 0;
+
     /* Figure out the host directory. */
 #ifdef VHOST_DIRLEVELS
     httpd_realloc_str(
@@ -1436,7 +1519,7 @@
     restlen = strlen( path );
     httpd_realloc_str( &rest, &maxrest, restlen );
     (void) strcpy( rest, path );
-    if ( rest[restlen - 1] == '/' )
+    if ( restlen > 0 && rest[restlen - 1] == '/' )
 	rest[--restlen] = '\0';         /* trim trailing slash */
     if ( ! tildemapped )
 	/* Remove any leading slashes. */
@@ -1603,6 +1686,70 @@
 
 
 int
+httpd_request_reset(httpd_conn* hc, int preserve_read_buf )
+{
+	if (!preserve_read_buf) {
+	    hc->read_idx = 0;
+    	hc->checked_idx = 0;
+	}
+		
+		if (hc->read_buf_is_mmap) {
+			hc->read_buf_is_mmap = 0;
+			munmap(hc->read_buf, hc->read_size);
+			hc->read_buf = NULL;
+			hc->read_size = 0;
+			httpd_realloc_str( &hc->read_buf, &hc->read_size, 500 );
+		}
+    hc->checked_state = CHST_FIRSTWORD;
+    hc->method = METHOD_UNKNOWN;
+    hc->status = 0;
+    hc->bytes_to_send = 0;
+    hc->bytes_sent = 0;
+    hc->encodedurl = "";
+    hc->decodedurl[0] = '\0';
+    hc->protocol = "UNKNOWN";
+    hc->origfilename[0] = '\0';
+    hc->expnfilename[0] = '\0';
+    hc->encodings[0] = '\0';
+    hc->pathinfo[0] = '\0';
+    hc->query[0] = '\0';
+    hc->referer = "";
+    hc->useragent = "";
+    hc->accept[0] = '\0';
+    hc->accepte[0] = '\0';
+    hc->acceptl = "";
+    hc->cookie = "";
+    hc->contenttype = "";
+    hc->reqhost[0] = '\0';
+    hc->hdrhost = "";
+    hc->hostdir[0] = '\0';
+    hc->authorization = "";
+    hc->remoteuser[0] = '\0';
+    hc->response[0] = '\0';
+#ifdef TILDE_MAP_2
+    hc->altdir[0] = '\0';
+#endif /* TILDE_MAP_2 */
+    hc->responselen = 0;
+    hc->if_modified_since = (time_t) -1;