asterisk/pbx/dundi-parser.h

86 lines
3.1 KiB
C

/*
* Distributed Universal Number Discovery (DUNDi)
*
* Copyright (C) 2004 - 2005, Digium Inc.
*
* Written by Mark Spencer <markster@digium.com>
*
* This program is Free Software distributed under the terms of
* of the GNU General Public License.
*/
#ifndef _DUNDI_PARSER_H
#define _DUNDI_PARSER_H
#include "asterisk/dundi.h"
#include "asterisk/crypto.h"
#define DUNDI_MAX_STACK 512
#define DUNDI_MAX_ANSWERS 100
struct dundi_ies {
dundi_eid *eids[DUNDI_MAX_STACK + 1];
int eid_direct[DUNDI_MAX_STACK + 1];
dundi_eid *reqeid;
int eidcount;
char *called_context;
char *called_number;
struct dundi_answer *answers[DUNDI_MAX_ANSWERS + 1];
struct dundi_hint *hint;
int anscount;
int ttl;
int version;
int expiration;
int unknowncmd;
unsigned char *pubkey;
int cause;
char *q_dept;
char *q_org;
char *q_locality;
char *q_stateprov;
char *q_country;
char *q_email;
char *q_phone;
char *q_ipaddr;
char *causestr;
unsigned char *encsharedkey;
unsigned char *encsig;
unsigned long keycrc32;
struct dundi_encblock *encblock;
int enclen;
int cbypass;
};
struct dundi_ie_data {
int pos;
unsigned char buf[8192];
};
/* Choose a different function for output */
extern void dundi_set_output(void (*output)(const char *data));
/* Choose a different function for errors */
extern void dundi_set_error(void (*output)(const char *data));
extern void dundi_showframe(struct dundi_hdr *fhi, int rx, struct ast_sockaddr *sin, int datalen);
extern const char *dundi_ie2str(int ie);
extern int dundi_ie_append_raw(struct dundi_ie_data *ied, unsigned char ie, void *data, int datalen);
extern int dundi_ie_append_addr(struct dundi_ie_data *ied, unsigned char ie, struct sockaddr_in *sin);
extern int dundi_ie_append_int(struct dundi_ie_data *ied, unsigned char ie, unsigned int value);
extern int dundi_ie_append_short(struct dundi_ie_data *ied, unsigned char ie, unsigned short value);
extern int dundi_ie_append_str(struct dundi_ie_data *ied, unsigned char ie, char *str);
extern int dundi_ie_append_eid(struct dundi_ie_data *ied, unsigned char ie, dundi_eid *eid);
extern int dundi_ie_append_cause(struct dundi_ie_data *ied, unsigned char ie, unsigned char cause, char *desc);
extern int dundi_ie_append_hint(struct dundi_ie_data *ied, unsigned char ie, unsigned short flags, char *data);
extern int dundi_ie_append_answer(struct dundi_ie_data *ied, unsigned char ie, dundi_eid *eid, unsigned char protocol, unsigned short flags, unsigned short weight, char *desc);
extern int dundi_ie_append_encdata(struct dundi_ie_data *ied, unsigned char ie, unsigned char *iv, void *data, int datalen);
extern int dundi_ie_append_byte(struct dundi_ie_data *ied, unsigned char ie, unsigned char dat);
extern int dundi_ie_append(struct dundi_ie_data *ied, unsigned char ie);
extern int dundi_parse_ies(struct dundi_ies *ies, unsigned char *data, int datalen);
extern char *dundi_eid_to_str_short(char *s, int maxlen, dundi_eid *eid);
extern int dundi_str_short_to_eid(dundi_eid *eid, const char *s);
extern int dundi_eid_zero(dundi_eid *eid);
extern char *dundi_flags2str(char *s, int maxlen, int flags);
extern char *dundi_hint2str(char *s, int maxlen, int flags);
#endif