http_config.h

Go to the documentation of this file.

/* 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_CONFIG_H
#define APACHE_HTTP_CONFIG_H
 
#include "util_cfgtree.h"
#include "ap_config.h"
#include "apr_tables.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * The central data structures around here...
 */
 
/* Command dispatch structures... */
 
enum cmd_how {
    RAW_ARGS,           
    TAKE1,              
    TAKE2,              
    ITERATE,            
    ITERATE2,           
    FLAG,               
    NO_ARGS,            
    TAKE12,             
    TAKE3,              
    TAKE23,             
    TAKE123,            
    TAKE13,             
    TAKE_ARGV           
};
 
typedef struct cmd_parms_struct cmd_parms;
 
#if defined(AP_HAVE_DESIGNATED_INITIALIZER) || defined(DOXYGEN)
 
typedef union {
    const char *(*no_args) (cmd_parms *parms, void *mconfig);
    const char *(*raw_args) (cmd_parms *parms, void *mconfig,
                             const char *args);
    const char *(*take_argv) (cmd_parms *parms, void *mconfig,
                             int argc, char *const argv[]);
    const char *(*take1) (cmd_parms *parms, void *mconfig, const char *w);
    const char *(*take2) (cmd_parms *parms, void *mconfig, const char *w,
                          const char *w2);
    const char *(*take3) (cmd_parms *parms, void *mconfig, const char *w,
                          const char *w2, const char *w3);
    const char *(*flag) (cmd_parms *parms, void *mconfig, int on);
} cmd_func;
 
# define AP_NO_ARGS     func.no_args
# define AP_RAW_ARGS    func.raw_args
# define AP_TAKE_ARGV   func.take_argv
# define AP_TAKE1       func.take1
# define AP_TAKE2       func.take2
# define AP_TAKE3       func.take3
# define AP_FLAG        func.flag
 
# define AP_INIT_NO_ARGS(directive, func, mconfig, where, help) \
    { directive, { .no_args=func }, mconfig, where, RAW_ARGS, help }
# define AP_INIT_RAW_ARGS(directive, func, mconfig, where, help) \
    { directive, { .raw_args=func }, mconfig, where, RAW_ARGS, help }
# define AP_INIT_TAKE_ARGV(directive, func, mconfig, where, help) \
    { directive, { .take_argv=func }, mconfig, where, TAKE_ARGV, help }
# define AP_INIT_TAKE1(directive, func, mconfig, where, help) \
    { directive, { .take1=func }, mconfig, where, TAKE1, help }
# define AP_INIT_ITERATE(directive, func, mconfig, where, help) \
    { directive, { .take1=func }, mconfig, where, ITERATE, help }
# define AP_INIT_TAKE2(directive, func, mconfig, where, help) \
    { directive, { .take2=func }, mconfig, where, TAKE2, help }
# define AP_INIT_TAKE12(directive, func, mconfig, where, help) \
    { directive, { .take2=func }, mconfig, where, TAKE12, help }
# define AP_INIT_ITERATE2(directive, func, mconfig, where, help) \
    { directive, { .take2=func }, mconfig, where, ITERATE2, help }
# define AP_INIT_TAKE13(directive, func, mconfig, where, help) \
    { directive, { .take3=func }, mconfig, where, TAKE13, help }
# define AP_INIT_TAKE23(directive, func, mconfig, where, help) \
    { directive, { .take3=func }, mconfig, where, TAKE23, help }
# define AP_INIT_TAKE123(directive, func, mconfig, where, help) \
    { directive, { .take3=func }, mconfig, where, TAKE123, help }
# define AP_INIT_TAKE3(directive, func, mconfig, where, help) \
    { directive, { .take3=func }, mconfig, where, TAKE3, help }
# define AP_INIT_FLAG(directive, func, mconfig, where, help) \
    { directive, { .flag=func }, mconfig, where, FLAG, help }
 
#else /* AP_HAVE_DESIGNATED_INITIALIZER */
 
typedef const char *(*cmd_func) ();
 
# define AP_NO_ARGS  func
# define AP_RAW_ARGS func
# define AP_TAKE_ARGV func
# define AP_TAKE1    func
# define AP_TAKE2    func
# define AP_TAKE3    func
# define AP_FLAG     func
 
# define AP_INIT_NO_ARGS(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, RAW_ARGS, help }
# define AP_INIT_RAW_ARGS(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, RAW_ARGS, help }
# define AP_INIT_TAKE_ARGV(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE_ARGV, help }
# define AP_INIT_TAKE1(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE1, help }
# define AP_INIT_ITERATE(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, ITERATE, help }
# define AP_INIT_TAKE2(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE2, help }
# define AP_INIT_TAKE12(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE12, help }
# define AP_INIT_ITERATE2(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, ITERATE2, help }
# define AP_INIT_TAKE13(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE13, help }
# define AP_INIT_TAKE23(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE23, help }
# define AP_INIT_TAKE123(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE123, help }
# define AP_INIT_TAKE3(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, TAKE3, help }
# define AP_INIT_FLAG(directive, func, mconfig, where, help) \
    { directive, func, mconfig, where, FLAG, help }
 
#endif /* AP_HAVE_DESIGNATED_INITIALIZER */
 
typedef struct command_struct command_rec;
struct command_struct {
    const char *name;
    cmd_func func;
    void *cmd_data;
    int req_override;
    enum cmd_how args_how;
 
    const char *errmsg;
};
 
#define OR_NONE 0             
#define OR_LIMIT 1           
#define OR_OPTIONS 2         
#define OR_FILEINFO 4        
#define OR_AUTHCFG 8         
#define OR_INDEXES 16        
#define OR_UNSET 32          
#define ACCESS_CONF 64       
#define RSRC_CONF 128        
#define EXEC_ON_READ 256     
/* Flags to determine whether syntax errors in .htaccess should be
 * treated as nonfatal (log and ignore errors)
 */
#define NONFATAL_OVERRIDE 512    /* Violation of AllowOverride rule */
#define NONFATAL_UNKNOWN 1024    /* Unrecognised directive */
#define NONFATAL_ALL (NONFATAL_OVERRIDE|NONFATAL_UNKNOWN)
 
#define PROXY_CONF 2048      
#define OR_ALL (OR_LIMIT|OR_OPTIONS|OR_FILEINFO|OR_AUTHCFG|OR_INDEXES)
 
#define DECLINE_CMD "\a\b"
 
typedef struct ap_configfile_t ap_configfile_t;
struct ap_configfile_t {
    apr_status_t (*getch) (char *ch, void *param);
    apr_status_t (*getstr) (void *buf, apr_size_t bufsiz, void *param);
    apr_status_t (*close) (void *param);
    void *param;
    const char *name;
    unsigned line_number;
};
 
struct cmd_parms_struct {
    void *info;
    int override;
    int override_opts;
    apr_table_t *override_list;
    apr_int64_t limited;
    apr_array_header_t *limited_xmethods;
    ap_method_list_t *xlimited;
 
    ap_configfile_t *config_file;
    ap_directive_t *directive;
 
    apr_pool_t *pool;
    apr_pool_t *temp_pool;
    server_rec *server;
    char *path;
    const command_rec *cmd;
 
    struct ap_conf_vector_t *context;
    const ap_directive_t *err_directive;
 
};
 
#define AP_MODULE_FLAG_NONE         (0)
#define AP_MODULE_FLAG_ALWAYS_MERGE (1 << 0)
 
typedef struct module_struct module;
struct module_struct {
    int version;
    int minor_version;
    int module_index;
 
    const char *name;
    void *dynamic_load_handle;
 
    struct module_struct *next;
 
    unsigned long magic;
 
    void (*rewrite_args) (process_rec *process);
    void *(*create_dir_config) (apr_pool_t *p, char *dir);
    void *(*merge_dir_config) (apr_pool_t *p, void *base_conf, void *new_conf);
    void *(*create_server_config) (apr_pool_t *p, server_rec *s);
    void *(*merge_server_config) (apr_pool_t *p, void *base_conf,
                                  void *new_conf);
 
    const command_rec *cmds;
 
    void (*register_hooks) (apr_pool_t *p);
 
    int flags;
};
 
#ifdef AP_MAYBE_UNUSED
#elif defined(__GNUC__)
# define AP_MAYBE_UNUSED(x) x __attribute__((unused)) 
#elif defined(__LCLINT__)
# define AP_MAYBE_UNUSED(x) /*@unused@*/ x  
#else
# define AP_MAYBE_UNUSED(x) x
#endif
    
#define APLOG_USE_MODULE(foo) \
    extern module AP_MODULE_DECLARE_DATA foo##_module;                  \
    AP_MAYBE_UNUSED(static int * const aplog_module_index) = &(foo##_module.module_index)
 
#define AP_DECLARE_MODULE(foo) \
    APLOG_USE_MODULE(foo);                         \
    module AP_MODULE_DECLARE_DATA foo##_module
 
#define STANDARD_MODULE_STUFF   this_module_needs_to_be_ported_to_apache_2_0
 
#define STANDARD20_MODULE_STUFF MODULE_MAGIC_NUMBER_MAJOR, \
                                MODULE_MAGIC_NUMBER_MINOR, \
                                -1, \
                                __FILE__, \
                                NULL, \
                                NULL, \
                                MODULE_MAGIC_COOKIE, \
                                NULL      /* rewrite args spot */
 
#define MPM20_MODULE_STUFF      MODULE_MAGIC_NUMBER_MAJOR, \
                                MODULE_MAGIC_NUMBER_MINOR, \
                                -1, \
                                __FILE__, \
                                NULL, \
                                NULL, \
                                MODULE_MAGIC_COOKIE
 
/* CONFIGURATION VECTOR FUNCTIONS */
 
typedef struct ap_conf_vector_t ap_conf_vector_t;
 
AP_DECLARE(void *) ap_get_module_config(const ap_conf_vector_t *cv,
                                        const module *m);
 
AP_DECLARE(void) ap_set_module_config(ap_conf_vector_t *cv, const module *m,
                                      void *val);
 
#define AP_MODULE_FLAGS_MMN_MAJOR 20120211
#define AP_MODULE_FLAGS_MMN_MINOR 70
#define AP_MODULE_HAS_FLAGS(m) \
        AP_MODULE_MAGIC_AT_LEAST(AP_MODULE_FLAGS_MMN_MAJOR, \
                                 AP_MODULE_FLAGS_MMN_MINOR)
AP_DECLARE(int) ap_get_module_flags(const module *m);
 
#if !defined(AP_DEBUG)
 
#define ap_get_module_config(v,m)       \
    (((void **)(v))[(m)->module_index])
#define ap_set_module_config(v,m,val)   \
    ((((void **)(v))[(m)->module_index]) = (val))
 
#endif /* AP_DEBUG */
 
 
AP_DECLARE(int) ap_get_server_module_loglevel(const server_rec *s, int index);
 
AP_DECLARE(int) ap_get_conn_module_loglevel(const conn_rec *c, int index);
 
AP_DECLARE(int) ap_get_conn_server_module_loglevel(const conn_rec *c,
                                                   const server_rec *s,
                                                   int index);
 
AP_DECLARE(int) ap_get_request_module_loglevel(const request_rec *r, int index);
 
AP_DECLARE(void) ap_set_module_loglevel(apr_pool_t *p, struct ap_logconf *l,
                                        int index, int level);
 
#if !defined(AP_DEBUG)
 
#define ap_get_conn_logconf(c)                     \
    ((c)->log             ? (c)->log             : \
     &(c)->base_server->log)
 
#define ap_get_conn_server_logconf(c,s)                             \
    ( ( (c)->log != &(c)->base_server->log && (c)->log != NULL )  ? \
      (c)->log                                                    : \
      &(s)->log )
 
#define ap_get_request_logconf(r)                  \
    ((r)->log             ? (r)->log             : \
     (r)->connection->log ? (r)->connection->log : \
     &(r)->server->log)
 
#define ap_get_module_loglevel(l,i)                                     \
    (((i) < 0 || (l)->module_levels == NULL || (l)->module_levels[i] < 0) ?  \
     (l)->level :                                                         \
     (l)->module_levels[i])
 
#define ap_get_server_module_loglevel(s,i)  \
    (ap_get_module_loglevel(&(s)->log,i))
 
#define ap_get_conn_module_loglevel(c,i)  \
    (ap_get_module_loglevel(ap_get_conn_logconf(c),i))
 
#define ap_get_conn_server_module_loglevel(c,s,i)  \
    (ap_get_module_loglevel(ap_get_conn_server_logconf(c,s),i))
 
#define ap_get_request_module_loglevel(r,i)  \
    (ap_get_module_loglevel(ap_get_request_logconf(r),i))
 
#endif /* AP_DEBUG */
 
AP_DECLARE(void) ap_reset_module_loglevels(struct ap_logconf *l, int val);
 
AP_DECLARE_NONSTD(const char *) ap_set_string_slot(cmd_parms *cmd,
                                                   void *struct_ptr,
                                                   const char *arg);
 
AP_DECLARE_NONSTD(const char *) ap_set_int_slot(cmd_parms *cmd,
                                                void *struct_ptr,
                                                const char *arg);
 
AP_DECLARE(const char *) ap_parse_log_level(const char *str, int *val);
 
AP_DECLARE(int) ap_method_is_limited(cmd_parms *cmd, const char *method);
 
AP_DECLARE_NONSTD(const char *) ap_set_string_slot_lower(cmd_parms *cmd,
                                                         void *struct_ptr,
                                                         const char *arg);
AP_DECLARE_NONSTD(const char *) ap_set_flag_slot(cmd_parms *cmd,
                                                 void *struct_ptr,
                                                 int arg);
AP_DECLARE_NONSTD(const char *) ap_set_flag_slot_char(cmd_parms *cmd,
                                                      void *struct_ptr,
                                                      int arg);
AP_DECLARE_NONSTD(const char *) ap_set_file_slot(cmd_parms *cmd,
                                                 void *struct_ptr,
                                                 const char *arg);
AP_DECLARE_NONSTD(const char *) ap_set_deprecated(cmd_parms *cmd,
                                                  void *struct_ptr,
                                                  const char *arg);
AP_DECLARE(char *) ap_server_root_relative(apr_pool_t *p, const char *fname);
 
AP_DECLARE(char *) ap_runtime_dir_relative(apr_pool_t *p, const char *fname);
 
/* Finally, the hook for dynamically loading modules in... */
 
AP_DECLARE(const char *) ap_add_module(module *m, apr_pool_t *p,
                                       const char *s);
 
AP_DECLARE(void) ap_remove_module(module *m);
AP_DECLARE(const char *) ap_add_loaded_module(module *mod, apr_pool_t *p,
                                              const char *s);
AP_DECLARE(void) ap_remove_loaded_module(module *mod);
AP_DECLARE(const char *) ap_find_module_name(module *m);
AP_DECLARE(const char *) ap_find_module_short_name(int module_index);
AP_DECLARE(module *) ap_find_linked_module(const char *name);
 
AP_DECLARE(apr_status_t) ap_pcfg_openfile(ap_configfile_t **ret_cfg,
                                          apr_pool_t *p, const char *name);
 
AP_DECLARE(ap_configfile_t *) ap_pcfg_open_custom(apr_pool_t *p,
    const char *descr,
    void *param,
    apr_status_t (*getc_func) (char *ch, void *param),
    apr_status_t (*gets_func) (void *buf, apr_size_t bufsiz, void *param),
    apr_status_t (*close_func) (void *param));
 
AP_DECLARE(apr_status_t) ap_cfg_getline(char *buf, apr_size_t bufsize, ap_configfile_t *cfp);
 
AP_DECLARE(apr_status_t) ap_cfg_getc(char *ch, ap_configfile_t *cfp);
 
AP_DECLARE(int) ap_cfg_closefile(ap_configfile_t *cfp);
 
AP_DECLARE(const char *) ap_pcfg_strerror(apr_pool_t *p, ap_configfile_t *cfp,
                                          apr_status_t rc);
 
AP_DECLARE(const char *) ap_soak_end_container(cmd_parms *cmd, char *directive);
 
AP_DECLARE(const char *) ap_build_cont_config(apr_pool_t *p,
                                              apr_pool_t *temp_pool,
                                              cmd_parms *parms,
                                              ap_directive_t **current,
                                              ap_directive_t **curr_parent,
                                              char *orig_directive);
 
AP_DECLARE(const char *) ap_build_config(cmd_parms *parms,
                                         apr_pool_t *conf_pool,
                                         apr_pool_t *temp_pool,
                                         ap_directive_t **conftree);
 
AP_DECLARE(const char *) ap_walk_config(ap_directive_t *conftree,
                                        cmd_parms *parms,
                                        ap_conf_vector_t *section_vector);
 
AP_DECLARE(ap_dir_match_t *)ap_dir_cfgmatch(cmd_parms *cmd, int flags,
        const char *(*cb)(ap_dir_match_t *w, const char *fname), void *ctx)
        __attribute__((nonnull(1,3)));
 
AP_DECLARE(const char *) ap_check_cmd_context(cmd_parms *cmd,
                                              unsigned forbidden);
 
#define  NOT_IN_VIRTUALHOST     0x01 
#define  NOT_IN_LIMIT           0x02 
#define  NOT_IN_DIRECTORY       0x04 
#define  NOT_IN_LOCATION        0x08 
#define  NOT_IN_FILES           0x10 
#define  NOT_IN_HTACCESS        0x20 
#define  NOT_IN_PROXY           0x40 
#define  NOT_IN_DIR_LOC_FILE    (NOT_IN_DIRECTORY|NOT_IN_LOCATION|NOT_IN_FILES)
#define  NOT_IN_DIR_CONTEXT     (NOT_IN_LIMIT|NOT_IN_DIR_LOC_FILE|NOT_IN_PROXY)
#define  GLOBAL_ONLY            (NOT_IN_VIRTUALHOST|NOT_IN_DIR_CONTEXT)
 
typedef struct {
    const char *name;
    module *modp;
} ap_module_symbol_t;
 
AP_DECLARE_DATA extern module *ap_top_module;
 
AP_DECLARE_DATA extern module *ap_prelinked_modules[];
AP_DECLARE_DATA extern ap_module_symbol_t ap_prelinked_module_symbols[];
AP_DECLARE_DATA extern module *ap_preloaded_modules[];
AP_DECLARE_DATA extern module **ap_loaded_modules;
 
/* For mod_so.c... */
AP_DECLARE(void) ap_single_module_configure(apr_pool_t *p, server_rec *s,
                                            module *m);
 
/* For http_main.c... */
AP_DECLARE(const char *) ap_setup_prelinked_modules(process_rec *process);
 
AP_DECLARE(void) ap_show_directives(void);
 
AP_DECLARE(int) ap_exists_directive(apr_pool_t *p, const char *name);
 
AP_DECLARE(void) ap_show_modules(void);
 
AP_DECLARE(const char *) ap_show_mpm(void);
 
AP_DECLARE(server_rec *) ap_read_config(process_rec *process,
                                        apr_pool_t *temp_pool,
                                        const char *config_name,
                                        ap_directive_t **conftree);
 
AP_DECLARE(void) ap_run_rewrite_args(process_rec *process);
 
AP_DECLARE(void) ap_register_hooks(module *m, apr_pool_t *p);
 
AP_DECLARE(void) ap_fixup_virtual_hosts(apr_pool_t *p,
                                        server_rec *main_server);
 
AP_DECLARE(void) ap_reserve_module_slots(int count);
 
AP_DECLARE(void) ap_reserve_module_slots_directive(const char *directive);
 
/* For http_request.c... */
 
AP_DECLARE(ap_conf_vector_t*) ap_create_request_config(apr_pool_t *p);
 
AP_CORE_DECLARE(ap_conf_vector_t *) ap_create_per_dir_config(apr_pool_t *p);
 
AP_CORE_DECLARE(ap_conf_vector_t*) ap_merge_per_dir_configs(apr_pool_t *p,
                                           ap_conf_vector_t *base,
                                           ap_conf_vector_t *new_conf);
 
AP_DECLARE(struct ap_logconf *) ap_new_log_config(apr_pool_t *p,
                                                  const struct ap_logconf *old);
 
AP_DECLARE(void) ap_merge_log_config(const struct ap_logconf *old_conf,
                                     struct ap_logconf *new_conf);
 
/* For http_connection.c... */
AP_CORE_DECLARE(ap_conf_vector_t*) ap_create_conn_config(apr_pool_t *p);
 
/* For http_core.c... (&lt;Directory&gt; command and virtual hosts) */
 
AP_CORE_DECLARE(int) ap_parse_htaccess(ap_conf_vector_t **result,
                                       request_rec *r,
                                       int override,
                                       int override_opts,
                                       apr_table_t *override_list,
                                       const char *path,
                                       const char *access_name);
 
AP_CORE_DECLARE(const char *) ap_init_virtual_host(apr_pool_t *p,
                                                   const char *hostname,
                                                   server_rec *main_server,
                                                   server_rec **ps);
 
AP_DECLARE(const char *) ap_process_resource_config(server_rec *s,
                                                    const char *fname,
                                                    ap_directive_t **conftree,
                                                    apr_pool_t *p,
                                                    apr_pool_t *ptemp);
 
AP_DECLARE(const char *) ap_process_fnmatch_configs(server_rec *s,
                                                    const char *fname,
                                                    ap_directive_t **conftree,
                                                    apr_pool_t *p,
                                                    apr_pool_t *ptemp,
                                                    int optional);
 
AP_DECLARE(int) ap_process_config_tree(server_rec *s,
                                       ap_directive_t *conftree,
                                       apr_pool_t *p,
                                       apr_pool_t *ptemp);
 
AP_DECLARE(void *) ap_retained_data_create(const char *key, apr_size_t size);
 
AP_DECLARE(void *) ap_retained_data_get(const char *key);
 
/* Module-method dispatchers, also for http_request.c */
AP_CORE_DECLARE(int) ap_invoke_handler(request_rec *r);
 
/* for mod_perl */
 
AP_CORE_DECLARE(const command_rec *) ap_find_command(const char *name,
                                                     const command_rec *cmds);
 
AP_CORE_DECLARE(const command_rec *) ap_find_command_in_modules(const char *cmd_name,
                                                                module **mod);
 
AP_CORE_DECLARE(void *) ap_set_config_vectors(server_rec *server,
                                              ap_conf_vector_t *section_vector,
                                              const char *section,
                                              module *mod, apr_pool_t *pconf);
 
  /* Hooks */
 
AP_DECLARE_HOOK(int,header_parser,(request_rec *r))
 
 
AP_DECLARE_HOOK(int,pre_config,(apr_pool_t *pconf,apr_pool_t *plog,
                                apr_pool_t *ptemp))
 
 
AP_DECLARE_HOOK(int,check_config,(apr_pool_t *pconf, apr_pool_t *plog,
                                  apr_pool_t *ptemp, server_rec *s))
 
 
AP_DECLARE_HOOK(void,test_config,(apr_pool_t *pconf, server_rec *s))
 
AP_DECLARE_HOOK(int,post_config,(apr_pool_t *pconf,apr_pool_t *plog,
                                 apr_pool_t *ptemp,server_rec *s))
 
AP_DECLARE_HOOK(int,open_logs,(apr_pool_t *pconf,apr_pool_t *plog,
                               apr_pool_t *ptemp,server_rec *s))
 
AP_DECLARE_HOOK(void,child_init,(apr_pool_t *pchild, server_rec *s))
 
AP_DECLARE_HOOK(int,handler,(request_rec *r))
 
AP_DECLARE_HOOK(int,quick_handler,(request_rec *r, int lookup_uri))
 
AP_DECLARE_HOOK(void,optional_fn_retrieve,(void))
 
AP_DECLARE_HOOK(apr_status_t,open_htaccess,
                (request_rec *r, const char *dir_name, const char *access_name,
                 ap_configfile_t **conffile, const char **full_name))
 
apr_status_t ap_open_htaccess(request_rec *r, const char *dir_name,
        const char *access_name, ap_configfile_t **conffile,
        const char **full_name);
 
AP_DECLARE_NONSTD(apr_status_t) ap_pool_cleanup_set_null(void *data);
 
#ifdef __cplusplus
}
#endif
 
#endif  /* !APACHE_HTTP_CONFIG_H */