/** Interface between the apache http - server (http://httpd.apache.org) and the gsoap SOAP stack (http://www.cs.fsu.edu/~engelen/soap.html)  
  * @file apache_gsoap.h
  */
#ifndef _APACHE_GSOAP_H_INCLUDED
#define _APACHE_GSOAP_H_INCLUDED

/*
 * need to include httpd.h for request rec definition 
 */
#include <httpd.h>

#ifdef __cplusplus
extern "C" {
#endif



#define APACHE_GSOAP_INTERFACE_VERSION 6
#define APACHE_HTTPSERVER_ENTRY_POINT "apache_init_soap_interface"

    /*
     * calls soap_serve inside shared library 
     */
    typedef SOAP_FMAC1 void (SOAP_FMAC2 * apache_soap_init_fn) (struct soap *,
                                                                request_rec *);

    /*
     * calls soap_init inside shared library
     */
    typedef SOAP_FMAC1 int (SOAP_FMAC2 * apache_soap_serve_fn) (struct soap *,
                                                                request_rec *);

    /*
     * calls soap_destroy inside shared library 
     */
    typedef SOAP_FMAC1 void (SOAP_FMAC2 *
                             apache_soap_destroy_fn) (struct soap *,
                                                      request_rec *);

    /*
     * calls soap_end inside shared library 
     */
    typedef SOAP_FMAC1 void (SOAP_FMAC2 * apache_soap_end_fn) (struct soap *,
                                                               request_rec *);

    /*
     * calls soap_done inside shared library 
     */
    typedef SOAP_FMAC1 void (SOAP_FMAC2 * apache_soap_done_fn) (struct soap *,
                                                                request_rec *);

    typedef SOAP_FMAC1 int (SOAP_FMAC2 *
                            apache_soap_register_plugin_fn) (struct soap *,
                                                             int (*fcreate)
                                                             (struct soap *,
                                                              struct
                                                              soap_plugin *,
                                                              void *),
                                                             void *arg,
                                                             request_rec *);

    typedef SOAP_FMAC1 void *SOAP_FMAC2(*apache_soap_lookup_plugin_fn) (struct
                                                                        soap *,
                                                                        const
                                                                        char *,
                                                                        request_rec
                                                                        *);

    /*
     * the callbacks normally used in the apache_soap_interface 
     */
    SOAP_FMAC1 void SOAP_FMAC2 apache_soap_soap_destroy(struct soap *,
                                                        request_rec * r);
    SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_init(struct soap *soap,
                                                        request_rec * r);
    SOAP_FMAC1 int SOAP_FMAC2 apache_default_soap_serve(struct soap *soap,
                                                        request_rec * r);
    SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_end(struct soap *soap,
                                                       request_rec * r);
    SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_done(struct soap *soap,
                                                        request_rec * r);
    SOAP_FMAC1 int SOAP_FMAC2 apache_default_soap_register_plugin_arg(struct
                                                                      soap *, int
                                                                       (*fcreate)
                                                                      (struct
                                                                       soap *,
                                                                       struct
                                                                       soap_plugin
                                                                       *,
                                                                       void *),
                                                                      void
                                                                      *arg,
                                                                      request_rec
                                                                      * r);
    SOAP_FMAC1 void *SOAP_FMAC2 apache_default_soap_lookup_plugin(struct soap
                                                                  *soap, const char
                                                                  *plugin,
                                                                  request_rec *
                                                                  r);

    struct apache_soap_interface {
        unsigned int len;       ///< length of this struct in bytes (for version control).
        unsigned int interface_version;
        apache_soap_init_fn fsoap_init;
        apache_soap_serve_fn fsoap_serve;
        apache_soap_destroy_fn fsoap_destroy;
        apache_soap_end_fn fsoap_end;
        apache_soap_done_fn fsoap_done;
        apache_soap_register_plugin_fn fsoap_register_plugin_arg;
        apache_soap_lookup_plugin_fn fsoap_lookup_plugin;
        void *reserved;         ///< variable reserved for apache module, must not be changed by server shared library.
        struct Namespace *namespaces;
        void (*soap_serializeheader) (struct soap * soap);
        int (*soap_putheader) (struct soap * soap);
        int (*soap_getheader) (struct soap * soap);
        void (*soap_fault) (struct soap * soap);
        void (*soap_serializefault) (struct soap * soap);
        int (*soap_putfault) (struct soap * soap);
        int (*soap_getfault) (struct soap * soap);
        const char **(*soap_faultcode) (struct soap * soap);
        const char **(*soap_faultstring) (struct soap * soap);
        const char **(*soap_faultdetail) (struct soap * soap);
        void (*soap_markelement) (struct soap *, const void *, int);
        int (*soap_putelement) (struct soap *, const void *, const char *, int,
                                int);
        void *(*soap_getelement) (struct soap *, int *);
    };

    typedef void (*apache_init_soap_interface_fn) (struct apache_soap_interface
                                                   *, request_rec *);

    /*
     * exported shared library function called by mod_gsoap from within apache http server 
     * * This function fills the members of the apache_soap_interface struct. 
     */
    SOAP_FMAC1 void SOAP_FMAC2 apache_init_soap_interface(struct
                                                          apache_soap_interface
                                                          *, request_rec * r);

#define IMPLEMENT_GSOAP_SERVER() \
static SOAP_FMAC1 void SOAP_FMAC2 apache_soap_soap_destroy(struct soap *soap, request_rec *r) {return soap_destroy(soap);}\
static SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_init(struct soap *soap, request_rec *r) {return soap_init(soap);}\
static SOAP_FMAC1 int SOAP_FMAC2 apache_default_soap_serve(struct soap *soap, request_rec *r) {return soap_serve(soap);}\
static SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_end(struct soap *soap, request_rec *r) {return soap_end(soap);}\
static SOAP_FMAC1 void SOAP_FMAC2 apache_default_soap_done(struct soap *soap, request_rec *r) {return soap_done(soap);}\
static SOAP_FMAC1 int SOAP_FMAC2 apache_default_soap_register_plugin_arg(struct soap *soap, int (*fcreate)(struct soap *, struct soap_plugin *, void *), void *arg, request_rec *r){return soap_register_plugin_arg(soap, fcreate, arg);}\
static SOAP_FMAC1 void* SOAP_FMAC2 apache_default_soap_lookup_plugin(struct soap *soap, const char *plugin, request_rec *r) {return soap_lookup_plugin(soap, plugin);}\
void apache_init_soap_interface(struct apache_soap_interface *pInt, request_rec *r) {\
 pInt->len = sizeof(struct apache_soap_interface);\
 pInt->interface_version = APACHE_GSOAP_INTERFACE_VERSION;\
 pInt->fsoap_init = apache_default_soap_init; \
 pInt->fsoap_serve = apache_default_soap_serve;\
 pInt->fsoap_destroy = apache_soap_soap_destroy;\
 pInt->fsoap_end = apache_default_soap_end;\
 pInt->fsoap_done = apache_default_soap_done;\
 pInt->fsoap_register_plugin_arg = apache_default_soap_register_plugin_arg;\
 pInt->fsoap_lookup_plugin = apache_default_soap_lookup_plugin;\
 pInt->reserved = 0;\
 pInt->namespaces = namespaces;\
 pInt->soap_serializeheader = soap_serializeheader;\
 pInt->soap_putheader = soap_putheader;\
 pInt->soap_getheader = soap_getheader;\
 pInt->soap_fault = soap_fault;\
 pInt->soap_serializefault = soap_serializefault;\
 pInt->soap_putfault = soap_putfault;\
 pInt->soap_getfault = soap_getfault;\
 pInt->soap_faultcode = soap_faultcode;\
 pInt->soap_faultstring = soap_faultstring;\
 pInt->soap_faultdetail = soap_faultdetail;\
 pInt->soap_markelement = soap_markelement;\
 pInt->soap_getelement = soap_getelement;\
 pInt->soap_putelement = soap_putelement;\
}

#ifdef __cplusplus
}
#endif                          //__cplusplus
#endif                          //_APACHE_GSOAP_H_INCLUDED
