@ -2,9 +2,84 @@
# define _CONFIG_PARSER_H_
# include "first.h"
# include "base_decls.h"
# include "array.h"
# include "buffer.h"
# include "server.h"
# include "vector.h"
/**
* possible compare ops in the configfile parser
*/
typedef enum {
CONFIG_COND_UNSET ,
CONFIG_COND_EQ , /** == */
CONFIG_COND_MATCH , /** =~ */
CONFIG_COND_NE , /** != */
CONFIG_COND_NOMATCH , /** !~ */
CONFIG_COND_ELSE /** (always true if reached) */
} config_cond_t ;
/**
* possible fields to match against
*/
typedef enum {
COMP_UNSET ,
COMP_SERVER_SOCKET ,
COMP_HTTP_URL ,
COMP_HTTP_HOST ,
COMP_HTTP_REFERER , /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
COMP_HTTP_USER_AGENT , /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
COMP_HTTP_LANGUAGE , /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
COMP_HTTP_COOKIE , /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
COMP_HTTP_REMOTE_IP ,
COMP_HTTP_QUERY_STRING ,
COMP_HTTP_SCHEME ,
COMP_HTTP_REQUEST_METHOD ,
COMP_HTTP_REQUEST_HEADER ,
COMP_LAST_ELEMENT
} comp_key_t ;
/* $HTTP["host"] == "incremental.home.kneschke.de" { ... }
* for print : comp_key op string
* for compare : comp cond string / regex
*/
# ifdef HAVE_PCRE_H
struct pcre_extra ; /* declaration */
# endif
typedef struct data_config data_config ;
DEFINE_TYPED_VECTOR_NO_RELEASE ( config_weak , data_config * ) ;
struct data_config {
DATA_UNSET ;
array * value ;
buffer * comp_tag ;
buffer * comp_key ;
comp_key_t comp ;
config_cond_t cond ;
buffer * op ;
int context_ndx ; /* more or less like an id */
vector_config_weak children ;
/* nested */
data_config * parent ;
/* for chaining only */
data_config * prev ;
data_config * next ;
buffer * string ;
# ifdef HAVE_PCRE_H
void * regex ;
struct pcre_extra * regex_study ;
# endif
} ;
data_config * data_config_init ( void ) ;
typedef struct {
server * srv ;
@ -15,6 +90,8 @@ typedef struct {
buffer * basedir ;
} config_t ;
int config_read ( server * srv , const char * fn ) ;
int config_set_defaults ( server * srv ) ;
void * configparserAlloc ( void * ( * mallocProc ) ( size_t ) ) ;
void configparserFree ( void * p , void ( * freeProc ) ( void * ) ) ;
void configparser ( void * yyp , int yymajor , buffer * yyminor , config_t * ctx ) ;
@ -28,4 +105,32 @@ int config_patch_connection(server *srv, connection *con);
void config_cond_cache_reset ( server * srv , connection * con ) ;
void config_cond_cache_reset_item ( server * srv , connection * con , comp_key_t item ) ;
typedef enum { T_CONFIG_UNSET ,
T_CONFIG_STRING ,
T_CONFIG_SHORT ,
T_CONFIG_INT ,
T_CONFIG_BOOLEAN ,
T_CONFIG_ARRAY ,
T_CONFIG_LOCAL ,
T_CONFIG_DEPRECATED ,
T_CONFIG_UNSUPPORTED
} config_values_type_t ;
typedef enum { T_CONFIG_SCOPE_UNSET ,
T_CONFIG_SCOPE_SERVER ,
T_CONFIG_SCOPE_CONNECTION
} config_scope_type_t ;
typedef struct {
const char * key ;
void * destination ;
config_values_type_t type ;
config_scope_type_t scope ;
} config_values_t ;
int config_insert_values_global ( server * srv , array * ca , const config_values_t * cv , config_scope_type_t scope ) ;
int config_insert_values_internal ( server * srv , array * ca , const config_values_t * cv , config_scope_type_t scope ) ;
int config_check_cond ( server * srv , connection * con , data_config * dc ) ;
# endif
