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NMT: Add transaction handling

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This commit is contained in:
Andreas Eversberg
2016-08-17 18:25:48 +02:00
parent 82901985af
commit 8cecf13b1a
6 changed files with 425 additions and 215 deletions
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29
src/nmt/nmt.h
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@@ -5,6 +5,7 @@
#include "dms.h"
#include "sms.h"
enum dsp_mode {
DSP_MODE_DIALTONE, /* stream dial tone to mobile phone */
DSP_MODE_AUDIO, /* stream audio */
@@ -63,14 +64,6 @@ typedef struct nmt_sysinfo {
uint8_t area_no; /* Area no. 1..4, 0 = no Area no. */
} nmt_sysinfo_t;
typedef struct nmt_subscriber {
/* NOTE: country must be followed by number, so both represent a string */
char country; /* country digit */
char number[7]; /* phone suffix */
char password[4]; /* phone's password + '\0' */
int coinbox; /* phone is a coinbox and accept tariff information */
} nmt_subscriber_t;
const char *nmt_dir_name(enum nmt_direction dir);
typedef struct nmt {
@@ -78,26 +71,19 @@ typedef struct nmt {
nmt_sysinfo_t sysinfo;
compandor_t cstate;
dtmf_t dtmf;
struct transaction *trans; /* pointer to transaction, if bound to channel */
/* sender's states */
enum nmt_state state;
int wait_autoanswer; /* wait for frame 15 before we can send autoanswer */
enum nmt_active_state active_state;
nmt_subscriber_t subscriber; /* current subscriber */
struct timer timer;
int rx_frame_count; /* receive frame counter */
int tx_frame_count; /* transmit frame counter */
int tx_callerid_count; /* counter for caller ID repetition */
char dialing[33]; /* dialed digits */
char caller_id[33]; /* caller id digits */
enum number_type caller_type; /* caller id type */
int page_try; /* number of paging try */
int mft_num; /* counter for digit for MFT */
/* special state for paging on different CC */
struct nmt *page_for_nmt; /* only page and assign channel for nmt instance as set */
int mt_channel; /* channel to use */
/* features */
int compandor; /* if compandor shall be used */
int supervisory; /* if set, use supervisory signal 1..4 */
@@ -139,15 +125,12 @@ typedef struct nmt {
int super_detected; /* current detection state flag */
int super_detect_count; /* current number of consecutive detections/losses */
/* DMS states */
int dms_call; /* indicates that this call is a DMS call */
/* DMS/SMS states */
dms_t dms; /* DMS states */
/* SMS states */
char smsc_number[33]; /* digits to match SMSC */
int dms_call; /* indicates that this call is a DMS call */
sms_t sms; /* SMS states */
char smsc_number[33]; /* digits to match SMSC */
struct timer sms_timer;
char sms_string[256]; /* current string to deliver */
} nmt_t;
void nmt_channel_list(void);
@@ -160,9 +143,11 @@ uint8_t nmt_country_by_short_name(const char *short_name);
int nmt_create(int channel, enum nmt_chan_type chan_type, const char *sounddev, int samplerate, int cross_channels, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_wave, const char *read_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback);
void nmt_check_channels(void);
void nmt_destroy(sender_t *sender);
void nmt_go_idle(nmt_t *nmt);
void nmt_receive_frame(nmt_t *nmt, const char *bits, double quality, double level, double frames_elapsed);
const char *nmt_get_frame(nmt_t *nmt);
void nmt_rx_super(nmt_t *nmt, int tone, double quality);
void timeout_mt_paging(struct transaction *trans);
void deliver_sms(const char *sms);
int submit_sms(const char *sms);