ecos: packages/net/httpd/current/src/httpd.c annotate

annotate packages/net/httpd/current/src/httpd.c @ 1008:4ca8a5f30c03

* src/monitor.c (cyg_monitor_network): Added IPv6 information to the display of network information. * tests/httpd1.c: New file: Simple program to actually run the server so we can test it. * cdl/httpd.cdl: Added the test program. * src/httpd.c: Added support for serving content over IPv6, * doc/httpd.sgml: Added comment about IPv6.

author	asl
date	Mon, 12 May 2003 10:24:23 +0000
parents	ca4f29d41b18
children	657f409c5dfe

rev	line source
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	1 /* =================================================================
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	2 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	3 * httpd.c
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	4 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	5 * A simple embedded HTTP server
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	6 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	7 * =================================================================
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	8 * ####ECOSGPLCOPYRIGHTBEGIN####
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	9 * -------------------------------------------
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	10 * This file is part of eCos, the Embedded Configurable Operating
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	11 * System.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	12 * Copyright (C) 2002 Nick Garnett.
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	13 * Copyright (C) 2003 Andrew Lunn.
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	14 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	15 * eCos is free software; you can redistribute it and/or modify it
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	16 * under the terms of the GNU General Public License as published by
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	17 * the Free Software Foundation; either version 2 or (at your option)
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	18 * any later version.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	19 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	20 * eCos is distributed in the hope that it will be useful, but
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	21 * WITHOUT ANY WARRANTY; without even the implied warranty of
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	23 * General Public License for more details.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	24 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	25 * You should have received a copy of the GNU General Public License
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	26 * along with eCos; if not, write to the Free Software Foundation,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	27 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	28 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	29 * As a special exception, if other files instantiate templates or
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	30 * use macros or inline functions from this file, or you compile this
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	31 * file and link it with other works to produce a work based on this
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	32 * file, this file does not by itself cause the resulting work to be
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	33 * covered by the GNU General Public License. However the source code
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	34 * for this file must still be made available in accordance with
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	35 * section (3) of the GNU General Public License.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	36 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	37 * This exception does not invalidate any other reasons why a work
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	38 * based on this file might be covered by the GNU General Public
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	39 * License.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	40 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	41 * -------------------------------------------
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	42 * ####ECOSGPLCOPYRIGHTEND####
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	43 * =================================================================
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	44 * #####DESCRIPTIONBEGIN####
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	45 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	46 * Author(s): nickg@calivar.com
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	47 * Contributors: nickg@calivar.com, Andrew.lunn@ascom.ch
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	48 * Date: 2002-10-14
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	49 * Purpose:
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	50 * Description:
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	51 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	52 * ####DESCRIPTIONEND####
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	53 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	54 * =================================================================
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	55 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	56
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	57 #include <pkgconf/system.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	58 #include <pkgconf/isoinfra.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	59 #include <pkgconf/httpd.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	60
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	61 #include <cyg/infra/cyg_trac.h> /* tracing macros */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	62 #include <cyg/infra/cyg_ass.h> /* assertion macros */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	63
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	64 #include <unistd.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	65 #include <fcntl.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	66 #include <sys/stat.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	67 #include <stdio.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	68 #include <errno.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	69 #include <string.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	70
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	71 #include <network.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	72 #include <arpa/inet.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	73
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	74 #include <cyg/httpd/httpd.h>
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	75
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	76 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	77
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	78 #if 0
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	79 #define HTTPD_DIAG diag_printf
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	80 #else
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	81 #define HTTPD_DIAG(...)
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	82 #endif
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	83
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	84 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	85 /* Server socket address and file descriptor.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	86 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	87
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	88 static struct sockaddr_in server_address;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	89
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	90 static int server_socket = -1;
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	91 #ifdef CYGPKG_NET_INET6
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	92 static int server_socket6 = -1;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	93 static struct sockaddr_in6 server_address6;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	94 #endif
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	95
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	96 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	97 /* Thread stacks, etc.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	98 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	99
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	100 static cyg_uint8 httpd_stacks[CYGNUM_HTTPD_THREAD_COUNT]
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	101 [CYGNUM_HAL_STACK_SIZE_MINIMUM+
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	102 CYGNUM_HTTPD_SERVER_BUFFER_SIZE+
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	103 CYGNUM_HTTPD_THREAD_STACK_SIZE];
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	104
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	105 static cyg_handle_t httpd_thread[CYGNUM_HTTPD_THREAD_COUNT];
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	106
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	107 static cyg_thread httpd_thread_object[CYGNUM_HTTPD_THREAD_COUNT];
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	108
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	109 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	110 /* Filename lookup table
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	111 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	112
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	113 CYG_HAL_TABLE_BEGIN( cyg_httpd_table, httpd_table );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	114 CYG_HAL_TABLE_END( cyg_httpd_table_end, httpd_table );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	115
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	116 __externC cyg_httpd_table_entry cyg_httpd_table[];
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	117 __externC cyg_httpd_table_entry cyg_httpd_table_end[];
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	118
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	119 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	120 /* Page not found message
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	121 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	122
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	123 static char cyg_httpd_not_found[] =
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	124 "<head><title>Page Not found</title></head>\n"
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	125 "<body><h2>The requested URL was not found on this server.</h2></body>\n";
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	126
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	127 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	128 /* Simple pattern matcher for filenames
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	129 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	130 * This performs a simple pattern match between the given name and the
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	131 * pattern. At present the only matching supported is either exact, or
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	132 * if the pattern ends in * then that matches all remaining
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	133 * characters. At some point we might want to implement a more
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	134 * complete regular expression parser here.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	135 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	136
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	137 static cyg_bool match( char name, char pattern )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	138 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	139 while( name != 0 && pattern != 0 && name == pattern )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	140 name++, pattern++;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	141
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	142 if( name == 0 && pattern == 0 )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	143 return true;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	144
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	145 if( pattern == '' )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	146 return true;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	147
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	148 return false;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	149 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	150
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	151
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	152 /* ================================================================= */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	153 /* Main processing function */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	154 /* */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	155 /* Reads the HTTP header, look it up in the table and calls the */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	156 /* handler. */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	157 static void cyg_httpd_process( int client_socket, struct sockaddr *client_address ) {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	158
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	159 int calen = sizeof(*client_address);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	160 int nlc = 0;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	161 char request[CYGNUM_HTTPD_SERVER_BUFFER_SIZE];
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	162 FILE *client;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	163 cyg_httpd_table_entry *entry = cyg_httpd_table;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	164 char *filename;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	165 char *formdata = NULL;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	166 char *p;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	167 cyg_bool success = false;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	168 char name[64];
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	169 char port[10];
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	170
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	171 getnameinfo(client_address, calen, name, sizeof(name),
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	172 port, sizeof(port), NI_NUMERICHOST\|NI_NUMERICSERV);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	173 HTTPD_DIAG("Connection from %s[%s]\n",name,port);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	174
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	175 /* Convert the file descriptor to a C library FILE object so
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	176 * we can use fprintf() and friends on it.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	177 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	178 client = fdopen( client_socket, "r+");
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	179
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	180 /* We are really only interested in the first line.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	181 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	182 fgets( request, sizeof(request), client );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	183
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	184 HTTPD_DIAG("Request >%s<\n", request );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	185
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	186 /* Absorb the rest of the header. We nibble it away a
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	187 * character at a time like this to avoid having to define
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	188 * another buffer to read lines into. If we ever need to take
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	189 * more interest in the header fields, we will need to be a
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	190 * lot more sophisticated than this.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	191 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	192 do{
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	193 int c = getc( client );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	194 HTTPD_DIAG("%c",c);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	195 if( c == '\n' )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	196 nlc++;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	197 else if( c != '\r' )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	198 nlc = 0;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	199 } while(nlc < 2);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	200
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	201 /* Extract the filename and any form data being returned.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	202 * We know that the "GET " request takes 4 bytes.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	203 * TODO: handle POST type requests as well as GET's.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	204 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	205
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	206 filename = p = request+4;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	207
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	208 /* Now scan the filename until we hit a space or a '?'. If we
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	209 * end on a '?' then the rest is a form request. Put NULs at
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	210 * the end of each string.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	211 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	212 while( p != ' ' && p != '?' )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	213 p++;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	214 if( *p == '?' )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	215 formdata = p+1;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	216 *p = 0;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	217
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	218 if( formdata != NULL )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	219 {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	220 while( *p != ' ' )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	221 p++;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	222 *p = 0;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	223 }
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	224
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	225 HTTPD_DIAG("Request filename >%s< formdata >%s<\n",filename,formdata?formdata:"-NULL-");
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	226
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	227 HTTPD_DIAG("table: %08x...%08x\n",cyg_httpd_table, cyg_httpd_table_end);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	228
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	229 /* Now scan the table for a matching entry. If we find one
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	230 * call the handler routine. If that returns true then we
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	231 * terminate the scan, otherwise we keep looking.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	232 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	233 while( entry != cyg_httpd_table_end )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	234 {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	235 HTTPD_DIAG("try %08x: %s\n", entry, entry->pattern);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	236
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	237 if( match( filename, entry->pattern ) )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	238 {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	239 if( (success = entry->handler( client, filename, formdata, entry->arg )) )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	240 break;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	241 }
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	242
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	243 entry++;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	244 }
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	245
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	246 /* If we failed to find a match in the table, send a "not
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	247 * found" response.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	248 * TODO: add an optional fallback to go look for files in
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	249 * some filesystem, somewhere.
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	250 */
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	251 if( !success )
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	252 cyg_httpd_send_html( client, NULL, NULL, cyg_httpd_not_found );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	253
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	254 fclose(client);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	255 }
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	256
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	257 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	258 /* Main HTTP server
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	259 *
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	260 * This just loops, collects client connections, and calls the main
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	261 * process function on the connects*/
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	262
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	263 static void cyg_httpd_server( cyg_addrword_t arg )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	264 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	265 do
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	266 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	267 int err;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	268 int client_socket;
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	269 struct sockaddr client_address;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	270 int calen = sizeof(client_address);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	271 fd_set readfds;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	272 int n;
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	273
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	274 /* Wait for a connection.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	275 */
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	276 FD_ZERO(&readfds);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	277 FD_SET(server_socket, &readfds);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	278 #ifdef CYGPKG_NET_INET6
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	279 FD_SET(server_socket6, &readfds);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	280 n = (server_socket > server_socket6 ? server_socket : server_socket6) + 1;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	281 #else
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	282 n = server_socket + 1;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	283 #endif
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	284 select(n,&readfds,NULL,NULL,NULL);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	285 if (FD_ISSET(server_socket, &readfds)) {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	286 client_socket = accept( server_socket, &client_address, &calen );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	287 cyg_httpd_process(client_socket, &client_address);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	288 err = close( client_socket );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	289 CYG_ASSERT( err == 0, "fclose() returned error");
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	290 }
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	291 #ifdef CYGPKG_NET_INET6
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	292 if (FD_ISSET(server_socket6, &readfds)) {
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	293 client_socket = accept( server_socket6, &client_address, &calen );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	294 cyg_httpd_process(client_socket, &client_address);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	295 err = close( client_socket );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	296 CYG_ASSERT( err == 0, "fclose(AF_INET6) returned error");
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	297 }
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	298 #endif
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	299 } while(1);
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	300 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	301
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	302 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	303 /* Initialization thread
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	304 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	305 * Optionally delay for a time before getting the network
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	306 * running. Then create and bind the server socket and put it into
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	307 * listen mode. Spawn any further server threads, then enter server
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	308 * mode.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	309 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	310
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	311 static void cyg_httpd_init(cyg_addrword_t arg)
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	312 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	313 int i;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	314 int err = 0;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	315
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	316 /* Delay for a configurable length of time to give the application
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	317 * a chance to get going, or even complete, without interference
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	318 * from the HTTPD.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	319 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	320 if( CYGNUM_HTTPD_SERVER_DELAY > 0 )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	321 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	322 cyg_thread_delay( CYGNUM_HTTPD_SERVER_DELAY );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	323 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	324
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	325 server_address.sin_family = AF_INET;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	326 server_address.sin_len = sizeof(server_address);
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	327 server_address.sin_addr.s_addr = INADDR_ANY;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	328 server_address.sin_port = htons(CYGNUM_HTTPD_SERVER_PORT);
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	329 #ifdef CYGPKG_NET_INET6
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	330 server_address6.sin6_family = AF_INET6;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	331 server_address6.sin6_len = sizeof(server_address6);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	332 server_address6.sin6_addr = in6addr_any;
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	333 server_address6.sin6_port = htons(CYGNUM_HTTPD_SERVER_PORT);
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	334 #endif
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	335 /* Get the network going. This is benign if the application has
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	336 * already done this.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	337 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	338 init_all_network_interfaces();
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	339
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	340 /* Create and bind the server socket.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	341 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	342 server_socket = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	343 CYG_ASSERT( server_socket > 0, "Socket create failed");
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	344
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	345 err = bind( server_socket, (struct sockaddr *)&server_address,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	346 sizeof(server_address) );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	347 CYG_ASSERT( err == 0, "bind() returned error");
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	348
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	349 err = listen( server_socket, SOMAXCONN );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	350 CYG_ASSERT( err == 0, "listen() returned error" );
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	351 #ifdef CYGPKG_NET_INET6
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	352 server_socket6 = socket( AF_INET6, SOCK_STREAM, IPPROTO_TCP );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	353 CYG_ASSERT( server_socket6 > 0, "Socket AF_INET6 create failed");
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	354
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	355 err = bind( server_socket6, (struct sockaddr *)&server_address6,
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	356 sizeof(server_address6) );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	357 CYG_ASSERT( err == 0, "bind(AF_INET6) returned error");
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	358
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	359 err = listen( server_socket6, SOMAXCONN );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	360 CYG_ASSERT( err == 0, "listen(AF_INET6) returned error" );
4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	361 #endif
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	362 /* If we are configured to have more than one server thread,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	363 * create them now.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	364 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	365 for( i = 1; i < CYGNUM_HTTPD_THREAD_COUNT; i++ )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	366 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	367 cyg_thread_create( CYGNUM_HTTPD_THREAD_PRIORITY,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	368 cyg_httpd_server,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	369 0,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	370 "HTTPD",
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	371 &httpd_stacks[i][0],
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	372 sizeof(httpd_stacks[i]),
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	373 &httpd_thread[i],
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	374 &httpd_thread_object[i]
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	375 );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	376
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	377 cyg_thread_resume( httpd_thread[i] );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	378 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	379
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	380 /* Now go be a server ourself.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	381 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	382 cyg_httpd_server(arg);
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	383 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	384
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	385 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	386 /* System initializer
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	387 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	388 * This is called from the static constructor in init.cxx. It spawns
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	389 * the main server thread and makes it ready to run.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	390 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	391
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	392 __externC void cyg_httpd_startup(void)
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	393 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	394 cyg_thread_create( CYGNUM_HTTPD_THREAD_PRIORITY,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	395 cyg_httpd_init,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	396 0,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	397 "HTTPD",
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	398 &httpd_stacks[0][0],
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	399 sizeof(httpd_stacks[0]),
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	400 &httpd_thread[0],
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	401 &httpd_thread_object[0]
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	402 );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	403
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	404 cyg_thread_resume( httpd_thread[0] );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	405 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	406
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	407 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	408 /* HTTP protocol handling
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	409 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	410 * cyg_http_start() generates an HTTP header with the given content
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	411 * type and, if non-zero, length.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	412 * cyg_http_finish() just adds a couple of newlines for luck and
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	413 * flushes the stream.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	414 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	415
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	416 __externC void cyg_http_start( FILE client, char content_type,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	417 int content_length )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	418 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	419 fputs( "HTTP/1.1 200 OK\n"
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	420 "Server: " CYGDAT_HTTPD_SERVER_ID,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	421 client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	422
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	423 if( content_type != NULL )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	424 fprintf( client,"Content-type: %s\n", content_type );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	425
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	426 if( content_length != 0 )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	427 fprintf( client, "Content-length: %d\n", content_length );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	428
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	429 fputs( "Connection: close\n"
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	430 "\n",
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	431 client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	432 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	433
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	434 __externC void cyg_http_finish( FILE *client )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	435 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	436 fputs( "\n\n", client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	437 fflush( client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	438 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	439
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	440
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	441 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	442 /* HTML tag generation
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	443 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	444 * These functions generate standard HTML begin and end tags. By using
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	445 * these rather than direct printf()s we help to reduce the number of
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	446 * distinct strings present in the executable.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	447 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	448
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	449 __externC void cyg_html_tag_begin( FILE client, char tag, char *attr )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	450 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	451 char *pad = "";
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	452
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	453 if( attr == NULL )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	454 attr = pad;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	455 else if( attr[0] != 0 )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	456 pad = " ";
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	457
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	458 fprintf(client, "<%s%s%s>\n",tag,pad,attr);
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	459 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	460
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	461 __externC void cyg_html_tag_end( FILE client, char tag )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	462 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	463 fprintf( client, "<%s%s%s>\n","/",tag,"");
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	464 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	465
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	466 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	467 /* Parse form request data
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	468 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	469 * Given a form response string, we parse it into an argv/environment
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	470 * style array of "name=value" strings. We also convert any '+'
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	471 * separators back into spaces.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	472 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	473 * TODO: also translate any %xx escape sequences back into real
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	474 * characters.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	475 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	476
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	477 __externC void cyg_formdata_parse( char data, char list[], int size )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	478 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	479 char *p = data;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	480 int i = 0;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	481
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	482 list[i] = p;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	483
1008 4ca8a5f30c03 * src/monitor.c (cyg_monitor_network): Added IPv6 information to asl parents: 468 diff changeset	484 while( p && *p != 0 && i < size-1 )
468 ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	485 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	486 if( *p == '&' )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	487 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	488 *p++ = 0;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	489 list[++i] = p;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	490 continue;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	491 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	492 if( *p == '+' )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	493 *p = ' ';
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	494 p++;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	495 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	496
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	497 list[++i] = 0;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	498 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	499
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	500 /* ----------------------------------------------------------------- */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	501 /* Search for a form response value
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	502 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	503 * Search a form response list generated by cyg_formdata_parse() for
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	504 * the named element. If it is found a pointer to the value part is
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	505 * returned. If it is not found a NULL pointer is returned.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	506 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	507
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	508 __externC char cyg_formlist_find( char list[], char *name )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	509 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	510 while( *list != 0 )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	511 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	512 char p = list;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	513 char *q = name;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	514
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	515 while( p == q )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	516 p++, q++;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	517
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	518 if( q == 0 && p == '=' )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	519 return p+1;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	520
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	521 list++;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	522 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	523
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	524 return 0;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	525 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	526
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	527 /* ================================================================= */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	528 /* Predefined page handlers
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	529 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	530
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	531 /* ----------------------------------------------------------------- */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	532 /* Send an HTML page from a single string
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	533 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	534 * This just sends the string passed as the argument with an HTTP
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	535 * header that describes it as HTML. This is useful for sending
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	536 * straightforward static web content.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	537 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	538
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	539 __externC cyg_bool cyg_httpd_send_html( FILE client, char filename,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	540 char request, void arg )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	541 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	542 html_begin( client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	543
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	544 fwrite( arg, 1, strlen((char *)arg), client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	545
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	546 html_end( client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	547
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	548 return true;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	549 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	550
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	551 /* ----------------------------------------------------------------- */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	552 /* Send arbitrary data
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	553 *
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	554 * This takes a pointer to a cyg_httpd_data structure as the argument
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	555 * and sends the data therein after a header that uses the content
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	556 * type and size from the structure. This is useful for non-HTML data
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	557 * such a images.
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	558 */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	559
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	560 __externC cyg_bool cyg_httpd_send_data( FILE client, char filename,
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	561 char request, void arg )
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	562 {
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	563 cyg_httpd_data data = (cyg_httpd_data )arg;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	564
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	565 cyg_http_start( client, data->content_type, data->content_length );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	566
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	567 fwrite( data->data, 1, data->content_length, client );
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	568
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	569 return true;
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	570 }
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	571
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	572 /* ----------------------------------------------------------------- */
ca4f29d41b18 Created new HTTPD package. nickg parents: diff changeset	573 /* end of httpd.c */

Mercurial > ecos

annotate packages/net/httpd/current/src/httpd.c @ 1008:4ca8a5f30c03