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- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- *
- * Portions of this software are based upon public domain software
- * originally written at the National Center for Supercomputing Applications,
- * University of Illinois, Urbana-Champaign.
- */
-
- #ifndef APACHE_HTTPD_H
- #define APACHE_HTTPD_H
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /*
- * httpd.h: header for simple (ha! not anymore) http daemon
- */
-
- /* Headers in which EVERYONE has an interest... */
-
- #include "ap_config.h"
- #include "ap_alloc.h"
- #include "buff.h"
- #include "ap.h"
-
- /* ----------------------------- config dir ------------------------------ */
-
- /* Define this to be the default server home dir. Most things later in this
- * file with a relative pathname will have this added.
- */
- #ifndef HTTPD_ROOT
- #ifdef OS2
- /* Set default for OS/2 file system */
- #define HTTPD_ROOT "/os2httpd"
- #elif defined(WIN32)
- /* Set default for Windows file system */
- #define HTTPD_ROOT "/apache"
- #elif defined(BEOS) || defined(BONE)
- #define HTTPD_ROOT "/boot/home/apache"
- #elif defined(NETWARE)
- #define HTTPD_ROOT "sys:/apache"
- #else
- #define HTTPD_ROOT "/usr/local/apache"
- #endif
- #endif /* HTTPD_ROOT */
-
- /* Default location of documents. Can be overridden by the DocumentRoot
- * directive.
- */
- #ifndef DOCUMENT_LOCATION
- #ifdef OS2
- /* Set default for OS/2 file system */
- #define DOCUMENT_LOCATION HTTPD_ROOT "/docs"
- #else
- #define DOCUMENT_LOCATION HTTPD_ROOT "/htdocs"
- #endif
- #endif /* DOCUMENT_LOCATION */
-
- /* Max. number of dynamically loaded modules */
- #ifndef DYNAMIC_MODULE_LIMIT
- #define DYNAMIC_MODULE_LIMIT 64
- #endif
-
- /* Default administrator's address */
- #define DEFAULT_ADMIN "[no address given]"
-
- /* The target name of the installed Apache */
- #ifndef TARGET
- #define TARGET "httpd"
- #endif
-
- /*
- * --------- You shouldn't have to edit anything below this line ----------
- *
- * Any modifications to any defaults not defined above should be done in the
- * respective config. file.
- *
- */
-
-
- /* -- Internal representation for a HTTP protocol number, e.g., HTTP/1.1 -- */
-
- #define HTTP_VERSION(major,minor) (1000*(major)+(minor))
- #define HTTP_VERSION_MAJOR(number) ((number)/1000)
- #define HTTP_VERSION_MINOR(number) ((number)%1000)
-
-
- /* -------------- Port number for server running standalone --------------- */
-
- #define DEFAULT_HTTP_PORT 80
- #define DEFAULT_HTTPS_PORT 443
- #define ap_is_default_port(port,r) ((port) == ap_default_port(r))
- #define ap_http_method(r) "http"
- #define ap_default_port(r) DEFAULT_HTTP_PORT
-
- /* --------- Default user name and group name running standalone ---------- */
- /* --- These may be specified as numbers by placing a # before a number --- */
-
- #ifndef DEFAULT_USER
- #define DEFAULT_USER "#-1"
- #endif
- #ifndef DEFAULT_GROUP
- #define DEFAULT_GROUP "#-1"
- #endif
-
- /* The name of the log files */
- #ifndef DEFAULT_XFERLOG
- #if defined(OS2) || defined(WIN32)
- #define DEFAULT_XFERLOG "logs/access.log"
- #else
- #define DEFAULT_XFERLOG "logs/access_log"
- #endif
- #endif /* DEFAULT_XFERLOG */
-
- #ifndef DEFAULT_ERRORLOG
- #if defined(OS2) || defined(WIN32)
- #define DEFAULT_ERRORLOG "logs/error.log"
- #else
- #define DEFAULT_ERRORLOG "logs/error_log"
- #endif
- #endif /* DEFAULT_ERRORLOG */
-
- #ifndef DEFAULT_PIDLOG
- #define DEFAULT_PIDLOG "logs/httpd.pid"
- #endif
- #ifndef DEFAULT_SCOREBOARD
- #define DEFAULT_SCOREBOARD "logs/apache_runtime_status"
- #endif
- #ifndef DEFAULT_LOCKFILE
- #define DEFAULT_LOCKFILE "logs/accept.lock"
- #endif
-
- /* Define this to be what your HTML directory content files are called */
- #ifndef DEFAULT_INDEX
- #define DEFAULT_INDEX "index.html"
- #endif
-
- /* Define this to 1 if you want fancy indexing, 0 otherwise */
- #ifndef DEFAULT_INDEXING
- #define DEFAULT_INDEXING 0
- #endif
-
- /* Define this to be what type you'd like returned for files with unknown */
- /* suffixes. MUST be all lower case. */
- #ifndef DEFAULT_CONTENT_TYPE
- #define DEFAULT_CONTENT_TYPE "text/plain"
- #endif
-
- /* Define this to be what your per-directory security files are called */
- #ifndef DEFAULT_ACCESS_FNAME
- #ifdef OS2
- /* Set default for OS/2 file system */
- #define DEFAULT_ACCESS_FNAME "htaccess"
- #else
- #define DEFAULT_ACCESS_FNAME ".htaccess"
- #endif
- #endif /* DEFAULT_ACCESS_FNAME */
-
- /* The name of the server config file */
- #ifndef SERVER_CONFIG_FILE
- #define SERVER_CONFIG_FILE "conf/httpd.conf"
- #endif
-
- /* The name of the document config file */
- #ifndef RESOURCE_CONFIG_FILE
- #define RESOURCE_CONFIG_FILE "conf/srm.conf"
- #endif
-
- /* The name of the MIME types file */
- #ifndef TYPES_CONFIG_FILE
- #define TYPES_CONFIG_FILE "conf/mime.types"
- #endif
-
- /* The name of the access file */
- #ifndef ACCESS_CONFIG_FILE
- #define ACCESS_CONFIG_FILE "conf/access.conf"
- #endif
-
- /* Whether we should enable rfc1413 identity checking */
- #ifndef DEFAULT_RFC1413
- #define DEFAULT_RFC1413 0
- #endif
- /* The default directory in user's home dir */
- #ifndef DEFAULT_USER_DIR
- #define DEFAULT_USER_DIR "public_html"
- #endif
-
- /* The default path for CGI scripts if none is currently set */
- #ifndef DEFAULT_PATH
- #define DEFAULT_PATH "/bin:/usr/bin:/usr/ucb:/usr/bsd:/usr/local/bin"
- #endif
-
- /* The path to the shell interpreter, for parsed docs */
- #ifndef SHELL_PATH
- #if defined(OS2) || defined(WIN32)
- /* Set default for OS/2 and Windows file system */
- #define SHELL_PATH "CMD.EXE"
- #else
- #define SHELL_PATH "/bin/sh"
- #endif
- #endif /* SHELL_PATH */
-
- /* The path to the suExec wrapper, can be overridden in Configuration */
- #ifndef SUEXEC_BIN
- #define SUEXEC_BIN HTTPD_ROOT "/bin/suexec"
- #endif
-
- /* The default string lengths */
- #define MAX_STRING_LEN HUGE_STRING_LEN
- #define HUGE_STRING_LEN 8192
-
- /* The timeout for waiting for messages */
- #ifndef DEFAULT_TIMEOUT
- #define DEFAULT_TIMEOUT 300
- #endif
-
- /* The timeout for waiting for keepalive timeout until next request */
- #ifndef DEFAULT_KEEPALIVE_TIMEOUT
- #define DEFAULT_KEEPALIVE_TIMEOUT 15
- #endif
-
- /* The number of requests to entertain per connection */
- #ifndef DEFAULT_KEEPALIVE
- #define DEFAULT_KEEPALIVE 100
- #endif
-
- /* The size of the server's internal read-write buffers */
- #define IOBUFSIZE 8192
-
- /* Number of servers to spawn off by default --- also, if fewer than
- * this free when the caretaker checks, it will spawn more.
- */
- #ifndef DEFAULT_START_DAEMON
- #define DEFAULT_START_DAEMON 5
- #endif
-
- /* Maximum number of *free* server processes --- more than this, and
- * they will die off.
- */
-
- #ifndef DEFAULT_MAX_FREE_DAEMON
- #define DEFAULT_MAX_FREE_DAEMON 10
- #endif
-
- /* Minimum --- fewer than this, and more will be created */
-
- #ifndef DEFAULT_MIN_FREE_DAEMON
- #define DEFAULT_MIN_FREE_DAEMON 5
- #endif
-
- /* Limit on the total --- clients will be locked out if more servers than
- * this are needed. It is intended solely to keep the server from crashing
- * when things get out of hand.
- *
- * We keep a hard maximum number of servers, for two reasons --- first off,
- * in case something goes seriously wrong, we want to stop the fork bomb
- * short of actually crashing the machine we're running on by filling some
- * kernel table. Secondly, it keeps the size of the scoreboard file small
- * enough that we can read the whole thing without worrying too much about
- * the overhead.
- */
- #ifndef HARD_SERVER_LIMIT
- #ifdef WIN32
- #define HARD_SERVER_LIMIT 1024
- #else
- #define HARD_SERVER_LIMIT 256
- #endif
- #endif
-
- /*
- * Special Apache error codes. These are basically used
- * in http_main.c so we can keep track of various errors.
- *
- * APEXIT_OK:
- * A normal exit
- * APEXIT_INIT:
- * A fatal error arising during the server's init sequence
- * APEXIT_CHILDINIT:
- * The child died during it's init sequence
- * APEXIT_CHILDFATAL:
- * A fatal error, resulting in the whole server aborting.
- * If a child exits with this error, the parent process
- * considers this a server-wide fatal error and aborts.
- *
- */
- #define APEXIT_OK 0x0
- #define APEXIT_INIT 0x2
- #define APEXIT_CHILDINIT 0x3
- #define APEXIT_CHILDFATAL 0xf
-
- /*
- * (Unix, OS/2 only)
- * Interval, in microseconds, between scoreboard maintenance. During
- * each scoreboard maintenance cycle the parent decides if it needs to
- * spawn a new child (to meet MinSpareServers requirements), or kill off
- * a child (to meet MaxSpareServers requirements). It will only spawn or
- * kill one child per cycle. Setting this too low will chew cpu. The
- * default is probably sufficient for everyone. But some people may want
- * to raise this on servers which aren't dedicated to httpd and where they
- * don't like the httpd waking up each second to see what's going on.
- */
- #ifndef SCOREBOARD_MAINTENANCE_INTERVAL
- #define SCOREBOARD_MAINTENANCE_INTERVAL 1000000
- #endif
-
- /* Number of requests to try to handle in a single process. If <= 0,
- * the children don't die off. That's the default here, since I'm still
- * interested in finding and stanching leaks.
- */
-
- #ifndef DEFAULT_MAX_REQUESTS_PER_CHILD
- #define DEFAULT_MAX_REQUESTS_PER_CHILD 0
- #endif
-
- #ifndef DEFAULT_THREADS_PER_CHILD
- #define DEFAULT_THREADS_PER_CHILD 50
- #endif
- #ifndef DEFAULT_EXCESS_REQUESTS_PER_CHILD
- #define DEFAULT_EXCESS_REQUESTS_PER_CHILD 0
- #endif
-
- /* The maximum length of the queue of pending connections, as defined
- * by listen(2). Under some systems, it should be increased if you
- * are experiencing a heavy TCP SYN flood attack.
- *
- * It defaults to 511 instead of 512 because some systems store it
- * as an 8-bit datatype; 512 truncated to 8-bits is 0, while 511 is
- * 255 when truncated.
- */
-
- #ifndef DEFAULT_LISTENBACKLOG
- #define DEFAULT_LISTENBACKLOG 511
- #endif
-
- /* Limits on the size of various request items. These limits primarily
- * exist to prevent simple denial-of-service attacks on a server based
- * on misuse of the protocol. The recommended values will depend on the
- * nature of the server resources -- CGI scripts and database backends
- * might require large values, but most servers could get by with much
- * smaller limits than we use below. The request message body size can
- * be limited by the per-dir config directive LimitRequestBody.
- *
- * Internal buffer sizes are two bytes more than the DEFAULT_LIMIT_REQUEST_LINE
- * and DEFAULT_LIMIT_REQUEST_FIELDSIZE below, which explains the 8190.
- * These two limits can be lowered (but not raised) by the server config
- * directives LimitRequestLine and LimitRequestFieldsize, respectively.
- *
- * DEFAULT_LIMIT_REQUEST_FIELDS can be modified or disabled (set = 0) by
- * the server config directive LimitRequestFields.
- */
- #ifndef DEFAULT_LIMIT_REQUEST_LINE
- #define DEFAULT_LIMIT_REQUEST_LINE 8190
- #endif /* default limit on bytes in Request-Line (Method+URI+HTTP-version) */
- #ifndef DEFAULT_LIMIT_REQUEST_FIELDSIZE
- #define DEFAULT_LIMIT_REQUEST_FIELDSIZE 8190
- #endif /* default limit on bytes in any one header field */
- #ifndef DEFAULT_LIMIT_REQUEST_FIELDS
- #define DEFAULT_LIMIT_REQUEST_FIELDS 100
- #endif /* default limit on number of request header fields */
-
- /*
- * The default default character set name to add if AddDefaultCharset is
- * enabled. Overridden with AddDefaultCharsetName.
- */
- #define DEFAULT_ADD_DEFAULT_CHARSET_NAME "iso-8859-1"
-
- /*
- * The below defines the base string of the Server: header. Additional
- * tokens can be added via the ap_add_version_component() API call.
- *
- * The tokens are listed in order of their significance for identifying the
- * application.
- *
- * "Product tokens should be short and to the point -- use of them for
- * advertizing or other non-essential information is explicitly forbidden."
- *
- * Example: "Apache/1.1.0 MrWidget/0.1-alpha"
- */
-
- #define SERVER_BASEVENDOR "Apache Group"
- #define SERVER_BASEPRODUCT "Apache"
- #define SERVER_BASEREVISION "1.3.19"
- #define SERVER_BASEVERSION SERVER_BASEPRODUCT "/" SERVER_BASEREVISION
-
- #define SERVER_PRODUCT SERVER_BASEPRODUCT
- #define SERVER_REVISION SERVER_BASEREVISION
- #define SERVER_VERSION SERVER_PRODUCT "/" SERVER_REVISION
- enum server_token_type {
- SrvTk_MIN, /* eg: Apache/1.3.0 */
- SrvTk_OS, /* eg: Apache/1.3.0 (UNIX) */
- SrvTk_FULL, /* eg: Apache/1.3.0 (UNIX) PHP/3.0 FooBar/1.2b */
- SrvTk_PRODUCT_ONLY /* eg: Apache */
- };
-
- API_EXPORT(const char *) ap_get_server_version(void);
- API_EXPORT(void) ap_add_version_component(const char *component);
- API_EXPORT(const char *) ap_get_server_built(void);
-
- /* Numeric release version identifier: MMNNFFRBB: major minor fix final beta
- * Always increases along the same track as the source branch.
- * For example, Apache 1.4.2 would be '10402100', 2.5b7 would be '20500007'.
- */
- #define APACHE_RELEASE 10319100
-
- #define SERVER_PROTOCOL "HTTP/1.1"
- #ifndef SERVER_SUPPORT
- #define SERVER_SUPPORT "http://www.apache.org/"
- #endif
-
- #define DECLINED -1 /* Module declines to handle */
- #define DONE -2 /* Module has served the response completely
- * - it's safe to die() with no more output
- */
- #define OK 0 /* Module has handled this stage. */
-
-
- /* ----------------------- HTTP Status Codes ------------------------- */
-
- /* The size of the static array in http_protocol.c for storing
- * all of the potential response status-lines (a sparse table).
- * A future version should dynamically generate the table at startup.
- */
- #define RESPONSE_CODES 55
-
- #define HTTP_CONTINUE 100
- #define HTTP_SWITCHING_PROTOCOLS 101
- #define HTTP_PROCESSING 102
- #define HTTP_OK 200
- #define HTTP_CREATED 201
- #define HTTP_ACCEPTED 202
- #define HTTP_NON_AUTHORITATIVE 203
- #define HTTP_NO_CONTENT 204
- #define HTTP_RESET_CONTENT 205
- #define HTTP_PARTIAL_CONTENT 206
- #define HTTP_MULTI_STATUS 207
- #define HTTP_MULTIPLE_CHOICES 300
- #define HTTP_MOVED_PERMANENTLY 301
- #define HTTP_MOVED_TEMPORARILY 302
- #define HTTP_SEE_OTHER 303
- #define HTTP_NOT_MODIFIED 304
- #define HTTP_USE_PROXY 305
- #define HTTP_TEMPORARY_REDIRECT 307
- #define HTTP_BAD_REQUEST 400
- #define HTTP_UNAUTHORIZED 401
- #define HTTP_PAYMENT_REQUIRED 402
- #define HTTP_FORBIDDEN 403
- #define HTTP_NOT_FOUND 404
- #define HTTP_METHOD_NOT_ALLOWED 405
- #define HTTP_NOT_ACCEPTABLE 406
- #define HTTP_PROXY_AUTHENTICATION_REQUIRED 407
- #define HTTP_REQUEST_TIME_OUT 408
- #define HTTP_CONFLICT 409
- #define HTTP_GONE 410
- #define HTTP_LENGTH_REQUIRED 411
- #define HTTP_PRECONDITION_FAILED 412
- #define HTTP_REQUEST_ENTITY_TOO_LARGE 413
- #define HTTP_REQUEST_URI_TOO_LARGE 414
- #define HTTP_UNSUPPORTED_MEDIA_TYPE 415
- #define HTTP_RANGE_NOT_SATISFIABLE 416
- #define HTTP_EXPECTATION_FAILED 417
- #define HTTP_UNPROCESSABLE_ENTITY 422
- #define HTTP_LOCKED 423
- #define HTTP_FAILED_DEPENDENCY 424
- #define HTTP_INTERNAL_SERVER_ERROR 500
- #define HTTP_NOT_IMPLEMENTED 501
- #define HTTP_BAD_GATEWAY 502
- #define HTTP_SERVICE_UNAVAILABLE 503
- #define HTTP_GATEWAY_TIME_OUT 504
- #define HTTP_VERSION_NOT_SUPPORTED 505
- #define HTTP_VARIANT_ALSO_VARIES 506
- #define HTTP_INSUFFICIENT_STORAGE 507
- #define HTTP_NOT_EXTENDED 510
-
- #define DOCUMENT_FOLLOWS HTTP_OK
- #define PARTIAL_CONTENT HTTP_PARTIAL_CONTENT
- #define MULTIPLE_CHOICES HTTP_MULTIPLE_CHOICES
- #define MOVED HTTP_MOVED_PERMANENTLY
- #define REDIRECT HTTP_MOVED_TEMPORARILY
- #define USE_LOCAL_COPY HTTP_NOT_MODIFIED
- #define BAD_REQUEST HTTP_BAD_REQUEST
- #define AUTH_REQUIRED HTTP_UNAUTHORIZED
- #define FORBIDDEN HTTP_FORBIDDEN
- #define NOT_FOUND HTTP_NOT_FOUND
- #define METHOD_NOT_ALLOWED HTTP_METHOD_NOT_ALLOWED
- #define NOT_ACCEPTABLE HTTP_NOT_ACCEPTABLE
- #define LENGTH_REQUIRED HTTP_LENGTH_REQUIRED
- #define PRECONDITION_FAILED HTTP_PRECONDITION_FAILED
- #define SERVER_ERROR HTTP_INTERNAL_SERVER_ERROR
- #define NOT_IMPLEMENTED HTTP_NOT_IMPLEMENTED
- #define BAD_GATEWAY HTTP_BAD_GATEWAY
- #define VARIANT_ALSO_VARIES HTTP_VARIANT_ALSO_VARIES
-
- #define ap_is_HTTP_INFO(x) (((x) >= 100)&&((x) < 200))
- #define ap_is_HTTP_SUCCESS(x) (((x) >= 200)&&((x) < 300))
- #define ap_is_HTTP_REDIRECT(x) (((x) >= 300)&&((x) < 400))
- #define ap_is_HTTP_ERROR(x) (((x) >= 400)&&((x) < 600))
- #define ap_is_HTTP_CLIENT_ERROR(x) (((x) >= 400)&&((x) < 500))
- #define ap_is_HTTP_SERVER_ERROR(x) (((x) >= 500)&&((x) < 600))
-
- #define ap_status_drops_connection(x) \
- (((x) == HTTP_BAD_REQUEST) || \
- ((x) == HTTP_REQUEST_TIME_OUT) || \
- ((x) == HTTP_LENGTH_REQUIRED) || \
- ((x) == HTTP_REQUEST_ENTITY_TOO_LARGE) || \
- ((x) == HTTP_REQUEST_URI_TOO_LARGE) || \
- ((x) == HTTP_INTERNAL_SERVER_ERROR) || \
- ((x) == HTTP_SERVICE_UNAVAILABLE) || \
- ((x) == HTTP_NOT_IMPLEMENTED))
-
- /* Methods recognized (but not necessarily handled) by the server.
- * These constants are used in bit shifting masks of size int, so it is
- * unsafe to have more methods than bits in an int. HEAD == M_GET.
- */
- #define M_GET 0
- #define M_PUT 1
- #define M_POST 2
- #define M_DELETE 3
- #define M_CONNECT 4
- #define M_OPTIONS 5
- #define M_TRACE 6
- #define M_PATCH 7
- #define M_PROPFIND 8
- #define M_PROPPATCH 9
- #define M_MKCOL 10
- #define M_COPY 11
- #define M_MOVE 12
- #define M_LOCK 13
- #define M_UNLOCK 14
- #define M_INVALID 15
-
- #define METHODS 16
-
- #define CGI_MAGIC_TYPE "application/x-httpd-cgi"
- #define INCLUDES_MAGIC_TYPE "text/x-server-parsed-html"
- #define INCLUDES_MAGIC_TYPE3 "text/x-server-parsed-html3"
- #ifdef CHARSET_EBCDIC
- #define ASCIITEXT_MAGIC_TYPE_PREFIX "text/x-ascii-" /* Text files whose content-type starts with this are passed thru unconverted */
- #endif /*CHARSET_EBCDIC*/
- #define MAP_FILE_MAGIC_TYPE "application/x-type-map"
- #define ASIS_MAGIC_TYPE "httpd/send-as-is"
- #define DIR_MAGIC_TYPE "httpd/unix-directory"
- #define STATUS_MAGIC_TYPE "application/x-httpd-status"
-
- /*
- * Define the HTML doctype strings centrally.
- */
- #define DOCTYPE_HTML_2_0 "<!DOCTYPE HTML PUBLIC \"-//IETF//" \
- "DTD HTML 2.0//EN\">\n"
- #define DOCTYPE_HTML_3_2 "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
- "DTD HTML 3.2 Final//EN\">\n"
- #define DOCTYPE_HTML_4_0S "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
- "DTD HTML 4.0//EN\"\n" \
- "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
- #define DOCTYPE_HTML_4_0T "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
- "DTD HTML 4.0 Transitional//EN\"\n" \
- "\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n"
- #define DOCTYPE_HTML_4_0F "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
- "DTD HTML 4.0 Frameset//EN\"\n" \
- "\"http://www.w3.org/TR/REC-html40/frameset.dtd\">\n"
-
- /* Just in case your linefeed isn't the one the other end is expecting. */
- #ifndef CHARSET_EBCDIC
- #define LF 10
- #define CR 13
- #define CRLF "\015\012"
- #define OS_ASC(c) (c)
- #else /* CHARSET_EBCDIC */
- #include "ebcdic.h"
- /* OSD_POSIX uses the EBCDIC charset. The transition ASCII->EBCDIC is done in
- * the buff package (bread/bputs/bwrite), so everywhere else, we use
- * "native EBCDIC" CR and NL characters. These are therefore defined as
- * '\r' and '\n'.
- * NB: this is not the whole truth - sometimes \015 and \012 are contained
- * in literal (EBCDIC!) strings, so these are not converted but passed.
- */
- #define CR '\r'
- #define LF '\n'
- #define CRLF "\r\n"
- #define OS_ASC(c) (os_toascii[c])
- #endif /* CHARSET_EBCDIC */
-
- /* Possible values for request_rec.read_body (set by handling module):
- * REQUEST_NO_BODY Send 413 error if message has any body
- * REQUEST_CHUNKED_ERROR Send 411 error if body without Content-Length
- * REQUEST_CHUNKED_DECHUNK If chunked, remove the chunks for me.
- * REQUEST_CHUNKED_PASS Pass the chunks to me without removal.
- */
- #define REQUEST_NO_BODY 0
- #define REQUEST_CHUNKED_ERROR 1
- #define REQUEST_CHUNKED_DECHUNK 2
- #define REQUEST_CHUNKED_PASS 3
-
- /* Things which may vary per file-lookup WITHIN a request ---
- * e.g., state of MIME config. Basically, the name of an object, info
- * about the object, and any other info we may ahve which may need to
- * change as we go poking around looking for it (e.g., overridden by
- * .htaccess files).
- *
- * Note how the default state of almost all these things is properly
- * zero, so that allocating it with pcalloc does the right thing without
- * a whole lot of hairy initialization... so long as we are willing to
- * make the (fairly) portable assumption that the bit pattern of a NULL
- * pointer is, in fact, zero.
- */
-
- /* This represents the result of calling htaccess; these are cached for
- * each request.
- */
- struct htaccess_result {
- char *dir; /* the directory to which this applies */
- int override; /* the overrides allowed for the .htaccess file */
- void *htaccess; /* the configuration directives */
- /* the next one, or NULL if no more; N.B. never change this */
- const struct htaccess_result *next;
- };
-
- typedef struct conn_rec conn_rec;
- typedef struct server_rec server_rec;
- typedef struct request_rec request_rec;
- typedef struct listen_rec listen_rec;
-
- #include "util_uri.h"
-
- enum proxyreqtype {
- NOT_PROXY=0,
- STD_PROXY,
- PROXY_PASS
- };
-
- struct request_rec {
-
- ap_pool *pool;
- conn_rec *connection;
- server_rec *server;
-
- request_rec *next; /* If we wind up getting redirected,
- * pointer to the request we redirected to.
- */
- request_rec *prev; /* If this is an internal redirect,
- * pointer to where we redirected *from*.
- */
-
- request_rec *main; /* If this is a sub_request (see request.h)
- * pointer back to the main request.
- */
-
- /* Info about the request itself... we begin with stuff that only
- * protocol.c should ever touch...
- */
-
- char *the_request; /* First line of request, so we can log it */
- int assbackwards; /* HTTP/0.9, "simple" request */
- enum proxyreqtype proxyreq;/* A proxy request (calculated during
- * post_read_request or translate_name) */
- int header_only; /* HEAD request, as opposed to GET */
- char *protocol; /* Protocol, as given to us, or HTTP/0.9 */
- int proto_num; /* Number version of protocol; 1.1 = 1001 */
- const char *hostname; /* Host, as set by full URI or Host: */
-
- time_t request_time; /* When the request started */
-
- const char *status_line; /* Status line, if set by script */
- int status; /* In any case */
-
- /* Request method, two ways; also, protocol, etc.. Outside of protocol.c,
- * look, but don't touch.
- */
-
- const char *method; /* GET, HEAD, POST, etc. */
- int method_number; /* M_GET, M_POST, etc. */
-
- /*
- allowed is a bitvector of the allowed methods.
-
- A handler must ensure that the request method is one that
- it is capable of handling. Generally modules should DECLINE
- any request methods they do not handle. Prior to aborting the
- handler like this the handler should set r->allowed to the list
- of methods that it is willing to handle. This bitvector is used
- to construct the "Allow:" header required for OPTIONS requests,
- and METHOD_NOT_ALLOWED and NOT_IMPLEMENTED status codes.
-
- Since the default_handler deals with OPTIONS, all modules can
- usually decline to deal with OPTIONS. TRACE is always allowed,
- modules don't need to set it explicitly.
-
- Since the default_handler will always handle a GET, a
- module which does *not* implement GET should probably return
- METHOD_NOT_ALLOWED. Unfortunately this means that a Script GET
- handler can't be installed by mod_actions.
- */
- int allowed; /* Allowed methods - for 405, OPTIONS, etc */
-
- int sent_bodyct; /* byte count in stream is for body */
- long bytes_sent; /* body byte count, for easy access */
- time_t mtime; /* Time the resource was last modified */
-
- /* HTTP/1.1 connection-level features */
-
- int chunked; /* sending chunked transfer-coding */
- int byterange; /* number of byte ranges */
- char *boundary; /* multipart/byteranges boundary */
- const char *range; /* The Range: header */
- long clength; /* The "real" content length */
-
- long remaining; /* bytes left to read */
- long read_length; /* bytes that have been read */
- int read_body; /* how the request body should be read */
- int read_chunked; /* reading chunked transfer-coding */
- unsigned expecting_100; /* is client waiting for a 100 response? */
-
- /* MIME header environments, in and out. Also, an array containing
- * environment variables to be passed to subprocesses, so people can
- * write modules to add to that environment.
- *
- * The difference between headers_out and err_headers_out is that the
- * latter are printed even on error, and persist across internal redirects
- * (so the headers printed for ErrorDocument handlers will have them).
- *
- * The 'notes' table is for notes from one module to another, with no
- * other set purpose in mind...
- */
-
- table *headers_in;
- table *headers_out;
- table *err_headers_out;
- table *subprocess_env;
- table *notes;
-
- /* content_type, handler, content_encoding, content_language, and all
- * content_languages MUST be lowercased strings. They may be pointers
- * to static strings; they should not be modified in place.
- */
- const char *content_type; /* Break these out --- we dispatch on 'em */
- const char *handler; /* What we *really* dispatch on */
-
- const char *content_encoding;
- const char *content_language; /* for back-compat. only -- do not use */
- array_header *content_languages; /* array of (char*) */
-
- char *vlist_validator; /* variant list validator (if negotiated) */
-
- int no_cache;
- int no_local_copy;
-
- /* What object is being requested (either directly, or via include
- * or content-negotiation mapping).
- */
-
- char *unparsed_uri; /* the uri without any parsing performed */
- char *uri; /* the path portion of the URI */
- char *filename;
- char *path_info;
- char *args; /* QUERY_ARGS, if any */
- struct stat finfo; /* ST_MODE set to zero if no such file */
- uri_components parsed_uri; /* components of uri, dismantled */
-
- /* Various other config info which may change with .htaccess files
- * These are config vectors, with one void* pointer for each module
- * (the thing pointed to being the module's business).
- */
-
- void *per_dir_config; /* Options set in config files, etc. */
- void *request_config; /* Notes on *this* request */
-
- /*
- * a linked list of the configuration directives in the .htaccess files
- * accessed by this request.
- * N.B. always add to the head of the list, _never_ to the end.
- * that way, a sub request's list can (temporarily) point to a parent's list
- */
- const struct htaccess_result *htaccess;
-
- /* On systems with case insensitive file systems (Windows, OS/2, etc.),
- * r->filename is case canonicalized (folded to either lower or upper
- * case, depending on the specific system) to accomodate file access
- * checking. case_preserved_filename is the same as r->filename
- * except case is preserved. There is at least one instance where Apache
- * needs access to the case preserved filename: Java class files published
- * with WebDAV need to preserve filename case to make the Java compiler
- * happy.
- */
- char *case_preserved_filename;
-
- /* Things placed at the end of the record to avoid breaking binary
- * compatibility. It would be nice to remember to reorder the entire
- * record to improve 64bit alignment the next time we need to break
- * binary compatibility for some other reason.
- */
- };
-
-
- /* Things which are per connection
- */
-
- struct conn_rec {
-
- ap_pool *pool;
- server_rec *server;
- server_rec *base_server; /* Physical vhost this conn come in on */
- void *vhost_lookup_data; /* used by http_vhost.c */
-
- /* Information about the connection itself */
-
- int child_num; /* The number of the child handling conn_rec */
- BUFF *client; /* Connection to the guy */
-
- /* Who is the client? */
-
- struct sockaddr_in local_addr; /* local address */
- struct sockaddr_in remote_addr; /* remote address */
- char *remote_ip; /* Client's IP address */
- char *remote_host; /* Client's DNS name, if known.
- * NULL if DNS hasn't been checked,
- * "" if it has and no address was found.
- * N.B. Only access this though
- * get_remote_host() */
- char *remote_logname; /* Only ever set if doing rfc1413 lookups.
- * N.B. Only access this through
- * get_remote_logname() */
- char *user; /* If an authentication check was made,
- * this gets set to the user name. We assume
- * that there's only one user per connection(!)
- */
- char *ap_auth_type; /* Ditto. */
-
- unsigned aborted:1; /* Are we still talking? */
- signed int keepalive:2; /* Are we using HTTP Keep-Alive?
- * -1 fatal error, 0 undecided, 1 yes */
- unsigned keptalive:1; /* Did we use HTTP Keep-Alive? */
- signed int double_reverse:2;/* have we done double-reverse DNS?
- * -1 yes/failure, 0 not yet, 1 yes/success */
- int keepalives; /* How many times have we used it? */
- char *local_ip; /* server IP address */
- char *local_host; /* used for ap_get_server_name when
- * UseCanonicalName is set to DNS
- * (ignores setting of HostnameLookups) */
- };
-
- /* Per-vhost config... */
-
- /* The address 255.255.255.255, when used as a virtualhost address,
- * will become the "default" server when the ip doesn't match other vhosts.
- */
- #define DEFAULT_VHOST_ADDR 0xfffffffful
-
- typedef struct server_addr_rec server_addr_rec;
- struct server_addr_rec {
- server_addr_rec *next;
- struct in_addr host_addr; /* The bound address, for this server */
- unsigned short host_port; /* The bound port, for this server */
- char *virthost; /* The name given in <VirtualHost> */
- };
-
- struct server_rec {
-
- server_rec *next;
-
- /* description of where the definition came from */
- const char *defn_name;
- unsigned defn_line_number;
-
- /* Full locations of server config info */
-
- char *srm_confname;
- char *access_confname;
-
- /* Contact information */
-
- char *server_admin;
- char *server_hostname;
- unsigned short port; /* for redirects, etc. */
-
- /* Log files --- note that transfer log is now in the modules... */
-
- char *error_fname;
- FILE *error_log;
- int loglevel;
-
- /* Module-specific configuration for server, and defaults... */
-
- int is_virtual; /* true if this is the virtual server */
- void *module_config; /* Config vector containing pointers to
- * modules' per-server config structures.
- */
- void *lookup_defaults; /* MIME type info, etc., before we start
- * checking per-directory info.
- */
- /* Transaction handling */
-
- server_addr_rec *addrs;
- int timeout; /* Timeout, in seconds, before we give up */
- int keep_alive_timeout; /* Seconds we'll wait for another request */
- int keep_alive_max; /* Maximum requests per connection */
- int keep_alive; /* Use persistent connections? */
- int send_buffer_size; /* size of TCP send buffer (in bytes) */
-
- char *path; /* Pathname for ServerPath */
- int pathlen; /* Length of path */
-
- array_header *names; /* Normal names for ServerAlias servers */
- array_header *wild_names; /* Wildcarded names for ServerAlias servers */
-
- uid_t server_uid; /* effective user id when calling exec wrapper */
- gid_t server_gid; /* effective group id when calling exec wrapper */
-
- int limit_req_line; /* limit on size of the HTTP request line */
- int limit_req_fieldsize; /* limit on size of any request header field */
- int limit_req_fields; /* limit on number of request header fields */
- };
-
- /* These are more like real hosts than virtual hosts */
- struct listen_rec {
- listen_rec *next;
- struct sockaddr_in local_addr; /* local IP address and port */
- int fd;
- int used; /* Only used during restart */
- /* more stuff here, like which protocol is bound to the port */
- };
-
- /* Prototypes for utilities... util.c.
- */
-
- extern void ap_util_init(void);
-
- /* Time */
- extern API_VAR_EXPORT const char ap_month_snames[12][4];
- extern API_VAR_EXPORT const char ap_day_snames[7][4];
-
- API_EXPORT(struct tm *) ap_get_gmtoff(int *tz);
- API_EXPORT(char *) ap_get_time(void);
- API_EXPORT(char *) ap_field_noparam(pool *p, const char *intype);
- API_EXPORT(char *) ap_ht_time(pool *p, time_t t, const char *fmt, int gmt);
- API_EXPORT(char *) ap_gm_timestr_822(pool *p, time_t t);
-
- /* String handling. The *_nc variants allow you to use non-const char **s as
- arguments (unfortunately C won't automatically convert a char ** to a const
- char **) */
-
- API_EXPORT(char *) ap_getword(pool *p, const char **line, char stop);
- API_EXPORT(char *) ap_getword_nc(pool *p, char **line, char stop);
- API_EXPORT(char *) ap_getword_white(pool *p, const char **line);
- API_EXPORT(char *) ap_getword_white_nc(pool *p, char **line);
- API_EXPORT(char *) ap_getword_nulls(pool *p, const char **line, char stop);
- API_EXPORT(char *) ap_getword_nulls_nc(pool *p, char **line, char stop);
- API_EXPORT(char *) ap_getword_conf(pool *p, const char **line);
- API_EXPORT(char *) ap_getword_conf_nc(pool *p, char **line);
-
- API_EXPORT(const char *) ap_size_list_item(const char **field, int *len);
- API_EXPORT(char *) ap_get_list_item(pool *p, const char **field);
- API_EXPORT(int) ap_find_list_item(pool *p, const char *line, const char *tok);
-
- API_EXPORT(char *) ap_get_token(pool *p, const char **accept_line, int accept_white);
- API_EXPORT(int) ap_find_token(pool *p, const char *line, const char *tok);
- API_EXPORT(int) ap_find_last_token(pool *p, const char *line, const char *tok);
-
- API_EXPORT(int) ap_is_url(const char *u);
- API_EXPORT(int) ap_unescape_url(char *url);
- API_EXPORT(void) ap_no2slash(char *name);
- API_EXPORT(void) ap_getparents(char *name);
- API_EXPORT(char *) ap_escape_path_segment(pool *p, const char *s);
- API_EXPORT(char *) ap_os_escape_path(pool *p, const char *path, int partial);
- #define ap_escape_uri(ppool,path) ap_os_escape_path(ppool,path,1)
- API_EXPORT(char *) ap_escape_html(pool *p, const char *s);
- API_EXPORT(char *) ap_construct_server(pool *p, const char *hostname,
- unsigned port, const request_rec *r);
- API_EXPORT(char *) ap_escape_shell_cmd(pool *p, const char *s);
-
- API_EXPORT(int) ap_count_dirs(const char *path);
- API_EXPORT(char *) ap_make_dirstr_prefix(char *d, const char *s, int n);
- API_EXPORT(char *) ap_make_dirstr_parent(pool *p, const char *s);
- /* deprecated. The previous two routines are preferred. */
- API_EXPORT(char *) ap_make_dirstr(pool *a, const char *s, int n);
- API_EXPORT(char *) ap_make_full_path(pool *a, const char *dir, const char *f);
-
- API_EXPORT(int) ap_is_matchexp(const char *str);
- API_EXPORT(int) ap_strcmp_match(const char *str, const char *exp);
- API_EXPORT(int) ap_strcasecmp_match(const char *str, const char *exp);
- API_EXPORT(char *) ap_stripprefix(const char *bigstring, const char *prefix);
- API_EXPORT(char *) ap_strcasestr(const char *s1, const char *s2);
- API_EXPORT(char *) ap_pbase64decode(pool *p, const char *bufcoded);
- API_EXPORT(char *) ap_pbase64encode(pool *p, char *string);
- API_EXPORT(char *) ap_uudecode(pool *p, const char *bufcoded);
- API_EXPORT(char *) ap_uuencode(pool *p, char *string);
-
- #ifdef OS2
- void os2pathname(char *path);
- char *ap_double_quotes(pool *p, char *str);
- #endif
-
- API_EXPORT(int) ap_regexec(const regex_t *preg, const char *string,
- size_t nmatch, regmatch_t pmatch[], int eflags);
- API_EXPORT(size_t) ap_regerror(int errcode, const regex_t *preg,
- char *errbuf, size_t errbuf_size);
- API_EXPORT(char *) ap_pregsub(pool *p, const char *input, const char *source,
- size_t nmatch, regmatch_t pmatch[]);
-
- API_EXPORT(void) ap_content_type_tolower(char *);
- API_EXPORT(void) ap_str_tolower(char *);
- API_EXPORT(int) ap_ind(const char *, char); /* Sigh... */
- API_EXPORT(int) ap_rind(const char *, char);
-
- API_EXPORT(char *) ap_escape_quotes (pool *p, const char *instring);
- API_EXPORT(void) ap_remove_spaces(char *dest, char *src);
-
- /* Common structure for reading of config files / passwd files etc. */
- typedef struct {
- int (*getch) (void *param); /* a getc()-like function */
- void *(*getstr) (void *buf, size_t bufsiz, void *param); /* a fgets()-like function */
- int (*close) (void *param); /* a close hander function */
- void *param; /* the argument passed to getch/getstr/close */
- const char *name; /* the filename / description */
- unsigned line_number; /* current line number, starting at 1 */
- } configfile_t;
-
- /* Open a configfile_t as FILE, return open configfile_t struct pointer */
- API_EXPORT(configfile_t *) ap_pcfg_openfile(pool *p, const char *name);
-
- /* Allocate a configfile_t handle with user defined functions and params */
- API_EXPORT(configfile_t *) ap_pcfg_open_custom(pool *p, const char *descr,
- void *param,
- int(*getc_func)(void*),
- void *(*gets_func) (void *buf, size_t bufsiz, void *param),
- int(*close_func)(void *param));
-
- /* Read one line from open configfile_t, strip LF, increase line number */
- API_EXPORT(int) ap_cfg_getline(char *buf, size_t bufsize, configfile_t *cfp);
-
- /* Read one char from open configfile_t, increase line number upon LF */
- API_EXPORT(int) ap_cfg_getc(configfile_t *cfp);
-
- /* Detach from open configfile_t, calling the close handler */
- API_EXPORT(int) ap_cfg_closefile(configfile_t *cfp);
-
- #ifdef NEED_STRERROR
- char *strerror(int err);
- #endif
-
- /* Misc system hackery */
-
- API_EXPORT(uid_t) ap_uname2id(const char *name);
- API_EXPORT(gid_t) ap_gname2id(const char *name);
- API_EXPORT(int) ap_is_directory(const char *name);
- API_EXPORT(int) ap_is_rdirectory(const char *name);
- API_EXPORT(int) ap_can_exec(const struct stat *);
- API_EXPORT(void) ap_chdir_file(const char *file);
-
- #ifndef HAVE_CANONICAL_FILENAME
- /*
- * We can't define these in os.h because of dependence on pool pointer.
- */
- #define ap_os_canonical_filename(p,f) (f)
- #define ap_os_case_canonical_filename(p,f) (f)
- #define ap_os_systemcase_filename(p,f) (f)
- #else
- API_EXPORT(char *) ap_os_canonical_filename(pool *p, const char *file);
- #ifdef WIN32
- API_EXPORT(char *) ap_os_case_canonical_filename(pool *pPool, const char *szFile);
- API_EXPORT(char *) ap_os_systemcase_filename(pool *pPool, const char *szFile);
- #elif defined(OS2)
- API_EXPORT(char *) ap_os_case_canonical_filename(pool *pPool, const char *szFile);
- API_EXPORT(char *) ap_os_systemcase_filename(pool *pPool, const char *szFile);
- #else
- #define ap_os_case_canonical_filename(p,f) ap_os_canonical_filename(p,f)
- #define ap_os_systemcase_filename(p,f) ap_os_canonical_filename(p,f)
- #endif
- #endif
-
- #ifdef _OSD_POSIX
- extern const char *os_set_account(pool *p, const char *account);
- extern int os_init_job_environment(server_rec *s, const char *user_name, int one_process);
- #endif /* _OSD_POSIX */
-
- char *ap_get_local_host(pool *);
- unsigned long ap_get_virthost_addr(char *hostname, unsigned short *port);
-
- extern API_VAR_EXPORT time_t ap_restart_time;
-
- /*
- * Apache tries to keep all of its long term filehandles (such as log files,
- * and sockets) above this number. This is to workaround problems in many
- * third party libraries that are compiled with a small FD_SETSIZE. There
- * should be no reason to lower this, because it's only advisory. If a file
- * can't be allocated above this number then it will remain in the "slack"
- * area.
- *
- * Only the low slack line is used by default. If HIGH_SLACK_LINE is defined
- * then an attempt is also made to keep all non-FILE * files above the high
- * slack line. This is to work around a Solaris C library limitation, where it
- * uses an unsigned char to store the file descriptor.
- */
- #ifndef LOW_SLACK_LINE
- #define LOW_SLACK_LINE 15
- #endif
- /* #define HIGH_SLACK_LINE 255 */
-
- /*
- * The ap_slack() function takes a fd, and tries to move it above the indicated
- * line. It returns an fd which may or may not have moved above the line, and
- * never fails. If the high line was requested and it fails it will also try
- * the low line.
- */
- #ifdef NO_SLACK
- #define ap_slack(fd,line) (fd)
- #else
- int ap_slack(int fd, int line);
- #define AP_SLACK_LOW 1
- #define AP_SLACK_HIGH 2
- #endif
-
- API_EXPORT(char *) ap_escape_quotes(pool *p, const char *instr);
-
- /*
- * Redefine assert() to something more useful for an Apache...
- */
- API_EXPORT(void) ap_log_assert(const char *szExp, const char *szFile, int nLine)
- __attribute__((noreturn));
- #define ap_assert(exp) ((exp) ? (void)0 : ap_log_assert(#exp,__FILE__,__LINE__))
-
- /* The optimized timeout code only works if we're not MULTITHREAD and we're
- * also not using a scoreboard file
- */
- #if !defined (MULTITHREAD) && \
- (defined (USE_MMAP_SCOREBOARD) || defined (USE_SHMGET_SCOREBOARD))
- #define OPTIMIZE_TIMEOUTS
- #endif
-
- /* A set of flags which indicate places where the server should raise(SIGSTOP).
- * This is useful for debugging, because you can then attach to that process
- * with gdb and continue. This is important in cases where one_process
- * debugging isn't possible.
- */
- #define SIGSTOP_DETACH 1
- #define SIGSTOP_MAKE_CHILD 2
- #define SIGSTOP_SPAWN_CHILD 4
- #define SIGSTOP_PIPED_LOG_SPAWN 8
- #define SIGSTOP_CGI_CHILD 16
-
- #ifdef DEBUG_SIGSTOP
- extern int raise_sigstop_flags;
- #define RAISE_SIGSTOP(x) do { \
- if (raise_sigstop_flags & SIGSTOP_##x) raise(SIGSTOP);\
- } while (0)
- #else
- #define RAISE_SIGSTOP(x)
- #endif
-
- API_EXPORT(extern const char *) ap_psignature(const char *prefix, request_rec *r);
-
- /* strtoul does not exist on sunos4. */
- #ifdef strtoul
- #undef strtoul
- #endif
- #define strtoul strtoul_is_not_a_portable_function_use_strtol_instead
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !APACHE_HTTPD_H */
-