#ifndef _LIBGSMD_H #define _LIBGSMD_H /* libgsmd.h - Library API for gsmd, the GSM Daemon * (C) 2006 by Harald Welte * Development funded by First International Computers, Inc. */ #include #include #include /* Generic Information * * Return value: * < 0 Error, see libgsmd/errno.h and errno.h * = 0 Success * > 0 Success, number of information elements returned * * Allocation: * All data structures are caller-allocated. The only exception * is struct lgsm_handle which is allocatedi in lgsm_init() and * free'd in lgsm_exit() * * References: * Recefences to "Chapter X" are referring to 3GPP TS 07.07 version 7.8.0 */ /* Opaque data structure, content only known to libgsm implementation */ struct lgsm_handle; /* Refer to GSM 04.08 [8] subclause 10.5.4.7 */ enum lgsm_addr_type { LGSM_ATYPE_ISDN_UNKN = 161, //LGSM_ATYPE_ISDN_INTL = , //LGSM_ATYPE_ISDN_NATIONAL = , }; #define LGSM_ADDR_MAXLEN 31 struct lgsm_addr { enum lgsm_addr_type type; char addr[LGSM_ADDR_MAXLEN+1]; }; typedef int lgsm_msg_handler(struct lgsm_handle *lh, struct gsmd_msg_hdr *gmh); #define LGSMD_DEVICE_GSMD "gsmd" /* initialize usage of libgsmd, obtain handle for othe API calls */ extern struct lgsm_handle *lgsm_init(const char *device); /* Terminate usage of libgsmd */ extern int lgsm_exit(struct lgsm_handle *lh); /* Obtain file descriptor (e.g. for select-loop under app control) */ extern int lgsm_fd(struct lgsm_handle *lh); extern int lgsm_register_handler(struct lgsm_handle *lh, int type, lgsm_msg_handler *handler); extern void lgsm_unregister_handler(struct lgsm_handle *lh, int type); extern int lgsm_passthrough_send(struct lgsm_handle *lh, const char *tx); extern int lgsm_passthrough(struct lgsm_handle *lh, const char *tx, char *rx, unsigned int *rx_len); extern int lgsm_subscriptions(struct lgsm_handle *lh, u_int32_t subscriptions); extern int lgsm_pin(struct lgsm_handle *lh, char *pin); #endif