diff options
author | 2015-11-30 03:10:21 -0500 | |
---|---|---|
committer | 2015-11-30 03:10:21 -0500 | |
commit | c0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch) | |
tree | 5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/apache2/include/http_core.h | |
parent | b6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff) |
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/apache2/include/http_core.h')
-rw-r--r-- | rubbos/app/apache2/include/http_core.h | 640 |
1 files changed, 0 insertions, 640 deletions
diff --git a/rubbos/app/apache2/include/http_core.h b/rubbos/app/apache2/include/http_core.h deleted file mode 100644 index 99b17a90..00000000 --- a/rubbos/app/apache2/include/http_core.h +++ /dev/null @@ -1,640 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef APACHE_HTTP_CORE_H -#define APACHE_HTTP_CORE_H - -#include "apr.h" -#include "apr_hash.h" -#include "apr_optional.h" -#include "util_filter.h" - -#if APR_HAVE_STRUCT_RLIMIT -#include <sys/time.h> -#include <sys/resource.h> -#endif - - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * @package CORE HTTP Daemon - */ - -/* **************************************************************** - * - * The most basic server code is encapsulated in a single module - * known as the core, which is just *barely* functional enough to - * serve documents, though not terribly well. - * - * Largely for NCSA back-compatibility reasons, the core needs to - * make pieces of its config structures available to other modules. - * The accessors are declared here, along with the interpretation - * of one of them (allow_options). - */ - -#define OPT_NONE 0 -#define OPT_INDEXES 1 -#define OPT_INCLUDES 2 -#define OPT_SYM_LINKS 4 -#define OPT_EXECCGI 8 -#define OPT_UNSET 16 -#define OPT_INCNOEXEC 32 -#define OPT_SYM_OWNER 64 -#define OPT_MULTI 128 -#define OPT_ALL (OPT_INDEXES|OPT_INCLUDES|OPT_SYM_LINKS|OPT_EXECCGI) - -/* options for get_remote_host() */ -/* REMOTE_HOST returns the hostname, or NULL if the hostname - * lookup fails. It will force a DNS lookup according to the - * HostnameLookups setting. - */ -#define REMOTE_HOST (0) - -/* REMOTE_NAME returns the hostname, or the dotted quad if the - * hostname lookup fails. It will force a DNS lookup according - * to the HostnameLookups setting. - */ -#define REMOTE_NAME (1) - -/* REMOTE_NOLOOKUP is like REMOTE_NAME except that a DNS lookup is - * never forced. - */ -#define REMOTE_NOLOOKUP (2) - -/* REMOTE_DOUBLE_REV will always force a DNS lookup, and also force - * a double reverse lookup, regardless of the HostnameLookups - * setting. The result is the (double reverse checked) hostname, - * or NULL if any of the lookups fail. - */ -#define REMOTE_DOUBLE_REV (3) - -#define SATISFY_ALL 0 -#define SATISFY_ANY 1 -#define SATISFY_NOSPEC 2 - -/* Make sure we don't write less than 8000 bytes at any one time. - */ -#define AP_MIN_BYTES_TO_WRITE 8000 - -/* default maximum of internal redirects */ -# define AP_DEFAULT_MAX_INTERNAL_REDIRECTS 10 - -/* default maximum subrequest nesting level */ -# define AP_DEFAULT_MAX_SUBREQ_DEPTH 10 - -/** - * Retrieve the value of Options for this request - * @param r The current request - * @return the Options bitmask - * @deffunc int ap_allow_options(request_rec *r) - */ -AP_DECLARE(int) ap_allow_options(request_rec *r); - -/** - * Retrieve the value of the AllowOverride for this request - * @param r The current request - * @return the overrides bitmask - * @deffunc int ap_allow_overrides(request_rec *r) - */ -AP_DECLARE(int) ap_allow_overrides(request_rec *r); - -/** - * Retrieve the value of the DefaultType directive, or text/plain if not set - * @param r The current request - * @return The default type - * @deffunc const char *ap_default_type(request_rec *r) - */ -AP_DECLARE(const char *) ap_default_type(request_rec *r); - -/** - * Retrieve the document root for this server - * @param r The current request - * @warning Don't use this! If your request went through a Userdir, or - * something like that, it'll screw you. But it's back-compatible... - * @return The document root - * @deffunc const char *ap_document_root(request_rec *r) - */ -AP_DECLARE(const char *) ap_document_root(request_rec *r); - -/** - * Lookup the remote client's DNS name or IP address - * @param conn The current connection - * @param dir_config The directory config vector from the request - * @param type The type of lookup to perform. One of: - * <pre> - * REMOTE_HOST returns the hostname, or NULL if the hostname - * lookup fails. It will force a DNS lookup according to the - * HostnameLookups setting. - * REMOTE_NAME returns the hostname, or the dotted quad if the - * hostname lookup fails. It will force a DNS lookup according - * to the HostnameLookups setting. - * REMOTE_NOLOOKUP is like REMOTE_NAME except that a DNS lookup is - * never forced. - * REMOTE_DOUBLE_REV will always force a DNS lookup, and also force - * a double reverse lookup, regardless of the HostnameLookups - * setting. The result is the (double reverse checked) - * hostname, or NULL if any of the lookups fail. - * </pre> - * @param str_is_ip unless NULL is passed, this will be set to non-zero on output when an IP address - * string is returned - * @return The remote hostname - * @deffunc const char *ap_get_remote_host(conn_rec *conn, void *dir_config, int type, int *str_is_ip) - */ -AP_DECLARE(const char *) ap_get_remote_host(conn_rec *conn, void *dir_config, int type, int *str_is_ip); - -/** - * Retrieve the login name of the remote user. Undef if it could not be - * determined - * @param r The current request - * @return The user logged in to the client machine - * @deffunc const char *ap_get_remote_logname(request_rec *r) - */ -AP_DECLARE(const char *) ap_get_remote_logname(request_rec *r); - -/* Used for constructing self-referencing URLs, and things like SERVER_PORT, - * and SERVER_NAME. - */ -/** - * build a fully qualified URL from the uri and information in the request rec - * @param p The pool to allocate the URL from - * @param uri The path to the requested file - * @param r The current request - * @return A fully qualified URL - * @deffunc char *ap_construct_url(apr_pool_t *p, const char *uri, request_rec *r) - */ -AP_DECLARE(char *) ap_construct_url(apr_pool_t *p, const char *uri, request_rec *r); - -/** - * Get the current server name from the request - * @param r The current request - * @return the server name - * @deffunc const char *ap_get_server_name(request_rec *r) - */ -AP_DECLARE(const char *) ap_get_server_name(request_rec *r); - -/** - * Get the current server port - * @param The current request - * @return The server's port - * @deffunc apr_port_t ap_get_server_port(const request_rec *r) - */ -AP_DECLARE(apr_port_t) ap_get_server_port(const request_rec *r); - -/** - * Return the limit on bytes in request msg body - * @param r The current request - * @return the maximum number of bytes in the request msg body - * @deffunc apr_off_t ap_get_limit_req_body(const request_rec *r) - */ -AP_DECLARE(apr_off_t) ap_get_limit_req_body(const request_rec *r); - -/** - * Return the limit on bytes in XML request msg body - * @param r The current request - * @return the maximum number of bytes in XML request msg body - * @deffunc size_t ap_get_limit_xml_body(const request_rec *r) - */ -AP_DECLARE(size_t) ap_get_limit_xml_body(const request_rec *r); - -/** - * Install a custom response handler for a given status - * @param r The current request - * @param status The status for which the custom response should be used - * @param string The custom response. This can be a static string, a file - * or a URL - */ -AP_DECLARE(void) ap_custom_response(request_rec *r, int status, const char *string); - -/** - * Check if the current request is beyond the configured max. number of redirects or subrequests - * @param r The current request - * @return true (is exceeded) or false - * @deffunc int ap_is_recursion_limit_exceeded(const request_rec *r) - */ -AP_DECLARE(int) ap_is_recursion_limit_exceeded(const request_rec *r); - -/** - * Check for a definition from the server command line - * @param name The define to check for - * @return 1 if defined, 0 otherwise - * @deffunc int ap_exists_config_define(const char *name) - */ -AP_DECLARE(int) ap_exists_config_define(const char *name); -/* FIXME! See STATUS about how */ -AP_DECLARE_NONSTD(int) ap_core_translate(request_rec *r); - -/* Authentication stuff. This is one of the places where compatibility - * with the old config files *really* hurts; they don't discriminate at - * all between different authentication schemes, meaning that we need - * to maintain common state for all of them in the core, and make it - * available to the other modules through interfaces. - */ -typedef struct require_line require_line; - -/** A structure to keep track of authorization requirements */ -struct require_line { - /** Where the require line is in the config file. */ - apr_int64_t method_mask; - /** The complete string from the command line */ - char *requirement; -}; - -/** - * Return the type of authorization required for this request - * @param r The current request - * @return The authorization required - * @deffunc const char *ap_auth_type(request_rec *r) - */ -AP_DECLARE(const char *) ap_auth_type(request_rec *r); - -/** - * Return the current Authorization realm - * @param r The current request - * @return The current authorization realm - * @deffunc const char *ap_auth_name(request_rec *r) - */ -AP_DECLARE(const char *) ap_auth_name(request_rec *r); - -/** - * How the requires lines must be met. - * @param r The current request - * @return How the requirements must be met. One of: - * <pre> - * SATISFY_ANY -- any of the requirements must be met. - * SATISFY_ALL -- all of the requirements must be met. - * SATISFY_NOSPEC -- There are no applicable satisfy lines - * </pre> - * @deffunc int ap_satisfies(request_rec *r) - */ -AP_DECLARE(int) ap_satisfies(request_rec *r); - -/** - * Retrieve information about all of the requires directives for this request - * @param r The current request - * @return An array of all requires directives for this request - * @deffunc const apr_array_header_t *ap_requires(request_rec *r) - */ -AP_DECLARE(const apr_array_header_t *) ap_requires(request_rec *r); - -#ifdef CORE_PRIVATE - -/* - * Core is also unlike other modules in being implemented in more than - * one file... so, data structures are declared here, even though most of - * the code that cares really is in http_core.c. Also, another accessor. - */ - -AP_DECLARE_DATA extern module core_module; - -/* Per-request configuration */ - -typedef struct { - /* bucket brigade used by getline for look-ahead and - * ap_get_client_block for holding left-over request body */ - struct apr_bucket_brigade *bb; - - /* an array of per-request working data elements, accessed - * by ID using ap_get_request_note() - * (Use ap_register_request_note() during initialization - * to add elements) - */ - void **notes; - - /* There is a script processor installed on the output filter chain, - * so it needs the default_handler to deliver a (script) file into - * the chain so it can process it. Normally, default_handler only - * serves files on a GET request (assuming the file is actual content), - * since other methods are not content-retrieval. This flag overrides - * that behavior, stating that the "content" is actually a script and - * won't actually be delivered as the response for the non-GET method. - */ - int deliver_script; - - /* Custom response strings registered via ap_custom_response(), - * or NULL; check per-dir config if nothing found here - */ - char **response_code_strings; /* from ap_custom_response(), not from - * ErrorDocument - */ - /* Should addition of charset= be suppressed for this request? - */ - int suppress_charset; -} core_request_config; - -/* Standard entries that are guaranteed to be accessible via - * ap_get_request_note() for each request (additional entries - * can be added with ap_register_request_note()) - */ -#define AP_NOTE_DIRECTORY_WALK 0 -#define AP_NOTE_LOCATION_WALK 1 -#define AP_NOTE_FILE_WALK 2 -#define AP_NUM_STD_NOTES 3 - -/** - * Reserve an element in the core_request_config->notes array - * for some application-specific data - * @return An integer key that can be passed to ap_get_request_note() - * during request processing to access this element for the - * current request. - */ -AP_DECLARE(apr_size_t) ap_register_request_note(void); - -/** - * Retrieve a pointer to an element in the core_request_config->notes array - * @param r The request - * @param note_num A key for the element: either a value obtained from - * ap_register_request_note() or one of the predefined AP_NOTE_* - * values. - * @return NULL if the note_num is invalid, otherwise a pointer to the - * requested note element. - * @remark At the start of a request, each note element is NULL. The - * handle provided by ap_get_request_note() is a pointer-to-pointer - * so that the caller can point the element to some app-specific - * data structure. The caller should guarantee that any such - * structure will last as long as the request itself. - */ -AP_DECLARE(void **) ap_get_request_note(request_rec *r, apr_size_t note_num); - -/* Per-directory configuration */ - -typedef unsigned char allow_options_t; -typedef unsigned char overrides_t; - -/* - * Bits of info that go into making an ETag for a file - * document. Why a long? Because char historically - * proved too short for Options, and int can be different - * sizes on different platforms. - */ -typedef unsigned long etag_components_t; - -#define ETAG_UNSET 0 -#define ETAG_NONE (1 << 0) -#define ETAG_MTIME (1 << 1) -#define ETAG_INODE (1 << 2) -#define ETAG_SIZE (1 << 3) -#define ETAG_BACKWARD (ETAG_MTIME | ETAG_INODE | ETAG_SIZE) -#define ETAG_ALL (ETAG_MTIME | ETAG_INODE | ETAG_SIZE) - -typedef enum { - srv_sig_unset, - srv_sig_off, - srv_sig_on, - srv_sig_withmail -} server_signature_e; - -typedef struct { - /* path of the directory/regex/etc. see also d_is_fnmatch/absolute below */ - char *d; - /* the number of slashes in d */ - unsigned d_components; - - /* If (opts & OPT_UNSET) then no absolute assignment to options has - * been made. - * invariant: (opts_add & opts_remove) == 0 - * Which said another way means that the last relative (options + or -) - * assignment made to each bit is recorded in exactly one of opts_add - * or opts_remove. - */ - allow_options_t opts; - allow_options_t opts_add; - allow_options_t opts_remove; - overrides_t override; - - /* MIME typing --- the core doesn't do anything at all with this, - * but it does know what to slap on a request for a document which - * goes untyped by other mechanisms before it slips out the door... - */ - - char *ap_default_type; - - /* Authentication stuff. Groan... */ - - int *satisfy; /* for every method one */ - char *ap_auth_type; - char *ap_auth_name; - apr_array_header_t *ap_requires; - - /* Custom response config. These can contain text or a URL to redirect to. - * if response_code_strings is NULL then there are none in the config, - * if it's not null then it's allocated to sizeof(char*)*RESPONSE_CODES. - * This lets us do quick merges in merge_core_dir_configs(). - */ - - char **response_code_strings; /* from ErrorDocument, not from - * ap_custom_response() */ - - /* Hostname resolution etc */ -#define HOSTNAME_LOOKUP_OFF 0 -#define HOSTNAME_LOOKUP_ON 1 -#define HOSTNAME_LOOKUP_DOUBLE 2 -#define HOSTNAME_LOOKUP_UNSET 3 - unsigned int hostname_lookups : 4; - - signed int do_rfc1413 : 2; /* See if client is advertising a username? */ - - signed int content_md5 : 2; /* calculate Content-MD5? */ - -#define USE_CANONICAL_NAME_OFF (0) -#define USE_CANONICAL_NAME_ON (1) -#define USE_CANONICAL_NAME_DNS (2) -#define USE_CANONICAL_NAME_UNSET (3) - unsigned use_canonical_name : 2; - - /* since is_fnmatch(conf->d) was being called so frequently in - * directory_walk() and its relatives, this field was created and - * is set to the result of that call. - */ - unsigned d_is_fnmatch : 1; - - /* should we force a charset on any outgoing parameterless content-type? - * if so, which charset? - */ -#define ADD_DEFAULT_CHARSET_OFF (0) -#define ADD_DEFAULT_CHARSET_ON (1) -#define ADD_DEFAULT_CHARSET_UNSET (2) - unsigned add_default_charset : 2; - const char *add_default_charset_name; - - /* System Resource Control */ -#ifdef RLIMIT_CPU - struct rlimit *limit_cpu; -#endif -#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS) - struct rlimit *limit_mem; -#endif -#ifdef RLIMIT_NPROC - struct rlimit *limit_nproc; -#endif - apr_off_t limit_req_body; /* limit on bytes in request msg body */ - long limit_xml_body; /* limit on bytes in XML request msg body */ - - /* logging options */ - - server_signature_e server_signature; - - int loglevel; - - /* Access control */ - apr_array_header_t *sec_file; - regex_t *r; - - const char *mime_type; /* forced with ForceType */ - const char *handler; /* forced with SetHandler */ - const char *output_filters; /* forced with SetOutputFilters */ - const char *input_filters; /* forced with SetInputFilters */ - int accept_path_info; /* forced with AcceptPathInfo */ - - apr_hash_t *ct_output_filters; /* added with AddOutputFilterByType */ - - /* - * What attributes/data should be included in ETag generation? - */ - etag_components_t etag_bits; - etag_components_t etag_add; - etag_components_t etag_remove; - - /* - * Run-time performance tuning - */ -#define ENABLE_MMAP_OFF (0) -#define ENABLE_MMAP_ON (1) -#define ENABLE_MMAP_UNSET (2) - unsigned int enable_mmap : 2; /* whether files in this dir can be mmap'ed */ - -#define ENABLE_SENDFILE_OFF (0) -#define ENABLE_SENDFILE_ON (1) -#define ENABLE_SENDFILE_UNSET (2) - unsigned int enable_sendfile : 2; /* files in this dir can be mmap'ed */ - unsigned int allow_encoded_slashes : 1; /* URLs may contain %2f w/o being - * pitched indiscriminately */ -} core_dir_config; - -/* Per-server core configuration */ - -typedef struct { - -#ifdef GPROF - char *gprof_dir; -#endif - - /* Name translations --- we want the core to be able to do *something* - * so it's at least a minimally functional web server on its own (and - * can be tested that way). But let's keep it to the bare minimum: - */ - const char *ap_document_root; - - /* Access control */ - - char *access_name; - apr_array_header_t *sec_dir; - apr_array_header_t *sec_url; - - /* recursion backstopper */ - int redirect_limit; /* maximum number of internal redirects */ - int subreq_limit; /* maximum nesting level of subrequests */ - - /* TRACE control */ -#define AP_TRACE_UNSET -1 -#define AP_TRACE_DISABLE 0 -#define AP_TRACE_ENABLE 1 -#define AP_TRACE_EXTENDED 2 - int trace_enable; - -} core_server_config; - -/* for AddOutputFiltersByType in core.c */ -void ap_add_output_filters_by_type(request_rec *r); - -/* for http_config.c */ -void ap_core_reorder_directories(apr_pool_t *, server_rec *); - -/* for mod_perl */ -AP_CORE_DECLARE(void) ap_add_per_dir_conf(server_rec *s, void *dir_config); -AP_CORE_DECLARE(void) ap_add_per_url_conf(server_rec *s, void *url_config); -AP_CORE_DECLARE(void) ap_add_file_conf(core_dir_config *conf, void *url_config); -AP_CORE_DECLARE_NONSTD(const char *) ap_limit_section(cmd_parms *cmd, void *dummy, const char *arg); - -#endif - - -/* ---------------------------------------------------------------------- - * - * Runtime status/management - */ - -typedef enum { - ap_mgmt_type_string, - ap_mgmt_type_long, - ap_mgmt_type_hash -} ap_mgmt_type_e; - -typedef union { - const char *s_value; - long i_value; - apr_hash_t *h_value; -} ap_mgmt_value; - -typedef struct { - const char *description; - const char *name; - ap_mgmt_type_e vtype; - ap_mgmt_value v; -} ap_mgmt_item_t; - -/* Handles for core filters */ -extern AP_DECLARE_DATA ap_filter_rec_t *ap_subreq_core_filter_handle; -extern AP_DECLARE_DATA ap_filter_rec_t *ap_core_output_filter_handle; -extern AP_DECLARE_DATA ap_filter_rec_t *ap_content_length_filter_handle; -extern AP_DECLARE_DATA ap_filter_rec_t *ap_net_time_filter_handle; -extern AP_DECLARE_DATA ap_filter_rec_t *ap_core_input_filter_handle; - -/** - * This hook provdes a way for modules to provide metrics/statistics about - * their operational status. - * - * @param p A pool to use to create entries in the hash table - * @param val The name of the parameter(s) that is wanted. This is - * tree-structured would be in the form ('*' is all the tree, - * 'module.*' all of the module , 'module.foo.*', or - * 'module.foo.bar' ) - * @param ht The hash table to store the results. Keys are item names, and - * the values point to ap_mgmt_item_t structures. - * @ingroup hooks - */ -AP_DECLARE_HOOK(int, get_mgmt_items, - (apr_pool_t *p, const char * val, apr_hash_t *ht)) - -/* ---------------------------------------------------------------------- */ - -/* ---------------------------------------------------------------------- - * - * I/O logging with mod_logio - */ - -APR_DECLARE_OPTIONAL_FN(void, ap_logio_add_bytes_out, - (conn_rec *c, apr_off_t bytes)); - -/* ---------------------------------------------------------------------- */ - -#ifdef __cplusplus -} -#endif - -#endif /* !APACHE_HTTP_CORE_H */ |