Checking option_debug directly is incorrect as it ignores file/module specific debug settings. This system-wide change replaces nearly all direct checks for option_debug with the DEBUG_ATLEAST macro. Change-Id: Ic342d4799a945dbc40ac085ac142681094a4ebf0
1372 lines
36 KiB
C
1372 lines
36 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* Mark Spencer <markster@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief CallerID Generation support
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*
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* \author Mark Spencer <markster@digium.com>
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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#include <time.h>
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#include <math.h>
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#include <ctype.h>
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#include "asterisk/ulaw.h"
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#include "asterisk/alaw.h"
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#include "asterisk/frame.h"
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#include "asterisk/channel.h"
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#include "asterisk/callerid.h"
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#include "asterisk/fskmodem.h"
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#include "asterisk/utils.h"
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#include "asterisk/format_cache.h"
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struct callerid_state {
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fsk_data fskd;
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char rawdata[256];
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short oldstuff[160];
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int oldlen;
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int pos;
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int type;
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int cksum;
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char name[64];
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char number[64];
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int flags;
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int sawflag;
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int len;
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int skipflag;
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unsigned short crc;
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};
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float cid_dr[4], cid_di[4];
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float clidsb = 8000.0 / 1200.0;
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float sasdr, sasdi;
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float casdr1, casdi1, casdr2, casdi2;
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#define CALLERID_SPACE 2200.0 /*!< 2200 hz for "0" */
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#define CALLERID_MARK 1200.0 /*!< 1200 hz for "1" */
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#define SAS_FREQ 440.0
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#define CAS_FREQ1 2130.0
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#define CAS_FREQ2 2750.0
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#define AST_CALLERID_UNKNOWN "<unknown>"
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static inline void gen_tones(unsigned char *buf, int len, struct ast_format *codec, float ddr1, float ddi1, float ddr2, float ddi2, float *cr1, float *ci1, float *cr2, float *ci2)
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{
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int x;
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float t;
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for (x = 0; x < len; x++) {
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t = *cr1 * ddr1 - *ci1 * ddi1;
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*ci1 = *cr1 * ddi1 + *ci1 * ddr1;
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*cr1 = t;
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t = 2.0 - (*cr1 * *cr1 + *ci1 * *ci1);
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*cr1 *= t;
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*ci1 *= t;
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t = *cr2 * ddr2 - *ci2 * ddi2;
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*ci2 = *cr2 * ddi2 + *ci2 * ddr2;
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*cr2 = t;
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t = 2.0 - (*cr2 * *cr2 + *ci2 * *ci2);
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*cr2 *= t;
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*ci2 *= t;
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buf[x] = AST_LIN2X((*cr1 + *cr2) * 2048.0);
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}
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}
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static inline void gen_tone(unsigned char *buf, int len, struct ast_format *codec, float ddr1, float ddi1, float *cr1, float *ci1)
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{
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int x;
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float t;
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for (x = 0; x < len; x++) {
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t = *cr1 * ddr1 - *ci1 * ddi1;
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*ci1 = *cr1 * ddi1 + *ci1 * ddr1;
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*cr1 = t;
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t = 2.0 - (*cr1 * *cr1 + *ci1 * *ci1);
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*cr1 *= t;
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*ci1 *= t;
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buf[x] = AST_LIN2X(*cr1 * 8192.0);
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}
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}
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/*! \brief Initialize stuff for inverse FFT */
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void callerid_init(void)
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{
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cid_dr[0] = cos(CALLERID_SPACE * 2.0 * M_PI / 8000.0);
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cid_di[0] = sin(CALLERID_SPACE * 2.0 * M_PI / 8000.0);
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cid_dr[1] = cos(CALLERID_MARK * 2.0 * M_PI / 8000.0);
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cid_di[1] = sin(CALLERID_MARK * 2.0 * M_PI / 8000.0);
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sasdr = cos(SAS_FREQ * 2.0 * M_PI / 8000.0);
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sasdi = sin(SAS_FREQ * 2.0 * M_PI / 8000.0);
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casdr1 = cos(CAS_FREQ1 * 2.0 * M_PI / 8000.0);
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casdi1 = sin(CAS_FREQ1 * 2.0 * M_PI / 8000.0);
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casdr2 = cos(CAS_FREQ2 * 2.0 * M_PI / 8000.0);
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casdi2 = sin(CAS_FREQ2 * 2.0 * M_PI / 8000.0);
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}
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struct callerid_state *callerid_new(int cid_signalling)
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{
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struct callerid_state *cid;
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if ((cid = ast_calloc(1, sizeof(*cid)))) {
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#ifdef INTEGER_CALLERID
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cid->fskd.ispb = 7; /* 1200 baud */
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/* Set up for 1200 / 8000 freq *32 to allow ints */
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cid->fskd.pllispb = (int)(8000 * 32 / 1200);
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cid->fskd.pllids = cid->fskd.pllispb/32;
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cid->fskd.pllispb2 = cid->fskd.pllispb/2;
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cid->fskd.icont = 0; /* PLL REset */
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/* cid->fskd.hdlc = 0; */ /* Async */
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cid->fskd.nbit = 8; /* 8 bits */
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cid->fskd.instop = 1; /* 1 stop bit */
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/* cid->fskd.paridad = 0; */ /* No parity */
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cid->fskd.bw = 1; /* Filter 800 Hz */
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if (cid_signalling == 2) { /* v23 signalling */
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cid->fskd.f_mark_idx = 4; /* 1300 Hz */
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cid->fskd.f_space_idx = 5; /* 2100 Hz */
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} else { /* Bell 202 signalling as default */
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cid->fskd.f_mark_idx = 2; /* 1200 Hz */
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cid->fskd.f_space_idx = 3; /* 2200 Hz */
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}
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/* cid->fskd.pcola = 0; */ /* No clue */
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/* cid->fskd.cont = 0.0; */ /* Digital PLL reset */
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/* cid->fskd.x0 = 0.0; */
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/* cid->fskd.state = 0; */
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cid->flags = CID_UNKNOWN_NAME | CID_UNKNOWN_NUMBER;
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/* cid->pos = 0; */
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fskmodem_init(&cid->fskd);
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#else
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cid->fskd.spb = 7.0; /* 1200 baud */
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/* cid->fskd.hdlc = 0; */ /* Async */
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cid->fskd.nbit = 8; /* 8 bits */
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cid->fskd.nstop = 1.0; /* 1 stop bit */
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/* cid->fskd.paridad = 0; */ /* No parity */
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cid->fskd.bw = 1; /* Filter 800 Hz */
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if (cid_signalling == 2) { /* v23 signalling */
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cid->fskd.f_mark_idx = 4; /* 1300 Hz */
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cid->fskd.f_space_idx = 5; /* 2100 Hz */
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} else { /* Bell 202 signalling as default */
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cid->fskd.f_mark_idx = 2; /* 1200 Hz */
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cid->fskd.f_space_idx = 3; /* 2200 Hz */
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}
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/* cid->fskd.pcola = 0; */ /* No clue */
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/* cid->fskd.cont = 0.0; */ /* Digital PLL reset */
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/* cid->fskd.x0 = 0.0; */
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/* cid->fskd.state = 0; */
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cid->flags = CID_UNKNOWN_NAME | CID_UNKNOWN_NUMBER;
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/* cid->pos = 0; */
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#endif
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}
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return cid;
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}
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void callerid_get(struct callerid_state *cid, char **name, char **number, int *flags)
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{
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*flags = cid->flags;
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if (cid->flags & (CID_UNKNOWN_NAME | CID_PRIVATE_NAME))
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*name = NULL;
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else
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*name = cid->name;
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if (cid->flags & (CID_UNKNOWN_NUMBER | CID_PRIVATE_NUMBER))
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*number = NULL;
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else
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*number = cid->number;
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}
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void callerid_get_dtmf(char *cidstring, char *number, int *flags)
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{
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int i;
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int code;
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/* "Clear" the number-buffer. */
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number[0] = 0;
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if (strlen(cidstring) < 2) {
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ast_debug(1, "No cid detected\n");
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*flags = CID_UNKNOWN_NUMBER;
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return;
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}
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/* Detect protocol and special types */
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if (cidstring[0] == 'B') {
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/* Handle special codes */
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code = atoi(&cidstring[1]);
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if (code == 0)
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*flags = CID_UNKNOWN_NUMBER;
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else if (code == 10)
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*flags = CID_PRIVATE_NUMBER;
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else
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ast_debug(1, "Unknown DTMF code %d\n", code);
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} else if (cidstring[0] == 'D' && cidstring[2] == '#') {
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/* .DK special code */
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if (cidstring[1] == '1')
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*flags = CID_PRIVATE_NUMBER;
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if (cidstring[1] == '2' || cidstring[1] == '3')
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*flags = CID_UNKNOWN_NUMBER;
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} else if (cidstring[0] == 'D' || cidstring[0] == 'A') {
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/* "Standard" callerid */
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for (i = 1; i < strlen(cidstring); i++) {
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if (cidstring[i] == 'C' || cidstring[i] == '#')
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break;
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if (isdigit(cidstring[i]))
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number[i-1] = cidstring[i];
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else
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ast_debug(1, "Unknown CID digit '%c'\n",
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cidstring[i]);
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}
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number[i-1] = 0;
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} else if (isdigit(cidstring[0])) {
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/* It begins with a digit, so we parse it as a number and hope
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* for the best */
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ast_log(LOG_WARNING, "Couldn't detect start-character. CID "
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"parsing might be unreliable\n");
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for (i = 0; i < strlen(cidstring); i++) {
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if (isdigit(cidstring[i]))
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number[i] = cidstring[i];
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else
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break;
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}
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number[i] = 0;
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} else {
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ast_debug(1, "Unknown CID protocol, start digit '%c'\n", cidstring[0]);
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*flags = CID_UNKNOWN_NUMBER;
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}
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}
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int ast_gen_cas(unsigned char *outbuf, int sendsas, int len, struct ast_format *codec)
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{
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int pos = 0;
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int saslen = 2400;
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float cr1 = 1.0;
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float ci1 = 0.0;
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float cr2 = 1.0;
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float ci2 = 0.0;
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if (sendsas) {
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if (len < saslen)
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return -1;
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gen_tone(outbuf, saslen, codec, sasdr, sasdi, &cr1, &ci1);
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len -= saslen;
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pos += saslen;
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cr2 = cr1;
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ci2 = ci1;
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}
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gen_tones(outbuf + pos, len, codec, casdr1, casdi1, casdr2, casdi2, &cr1, &ci1, &cr2, &ci2);
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return 0;
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}
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static unsigned short calc_crc(unsigned short crc, unsigned char data)
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{
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unsigned int i, j, org, dst;
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org = data;
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dst = 0;
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for (i = 0; i < CHAR_BIT; i++) {
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org <<= 1;
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dst >>= 1;
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if (org & 0x100)
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dst |= 0x80;
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}
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data = (unsigned char) dst;
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crc ^= (unsigned int) data << (16 - CHAR_BIT);
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for (j = 0; j < CHAR_BIT; j++) {
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if (crc & 0x8000U)
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crc = (crc << 1) ^ 0x1021U ;
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else
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crc <<= 1 ;
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}
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return crc;
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}
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int callerid_feed_jp(struct callerid_state *cid, unsigned char *ubuf, int len, struct ast_format *codec)
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{
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int mylen = len;
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int olen;
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int b = 'X';
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int b2;
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int res;
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int x;
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short *buf;
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buf = ast_alloca(2 * len + cid->oldlen);
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memcpy(buf, cid->oldstuff, cid->oldlen);
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mylen += cid->oldlen / 2;
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for (x = 0; x < len; x++)
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buf[x+cid->oldlen/2] = AST_XLAW(ubuf[x]);
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while (mylen >= 160) {
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b = b2 = 0;
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olen = mylen;
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res = fsk_serial(&cid->fskd, buf, &mylen, &b);
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if (mylen < 0) {
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ast_log(LOG_ERROR, "No start bit found in fsk data.\n");
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return -1;
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}
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buf += (olen - mylen);
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if (res < 0) {
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ast_log(LOG_NOTICE, "fsk_serial failed\n");
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return -1;
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}
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if (res == 1) {
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b2 = b;
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b &= 0x7f;
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/* crc checksum calculation */
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if (cid->sawflag > 1)
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cid->crc = calc_crc(cid->crc, (unsigned char) b2);
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/* Ignore invalid bytes */
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if (b > 0xff)
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continue;
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/* skip DLE if needed */
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if (cid->sawflag > 0) {
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if (cid->sawflag != 5 && cid->skipflag == 0 && b == 0x10) {
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cid->skipflag = 1 ;
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continue ;
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}
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}
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if (cid->skipflag == 1)
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cid->skipflag = 0 ;
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/* caller id retrieval */
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switch (cid->sawflag) {
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case 0: /* DLE */
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if (b == 0x10) {
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cid->sawflag = 1;
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cid->skipflag = 0;
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cid->crc = 0;
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}
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break;
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case 1: /* SOH */
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if (b == 0x01)
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cid->sawflag = 2;
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break ;
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case 2: /* HEADER */
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if (b == 0x07)
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cid->sawflag = 3;
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break;
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case 3: /* STX */
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if (b == 0x02)
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cid->sawflag = 4;
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break;
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case 4: /* SERVICE TYPE */
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if (b == 0x40)
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cid->sawflag = 5;
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break;
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case 5: /* Frame Length */
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cid->sawflag = 6;
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break;
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case 6: /* NUMBER TYPE */
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cid->sawflag = 7;
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cid->pos = 0;
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cid->rawdata[cid->pos++] = b;
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break;
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case 7: /* NUMBER LENGTH */
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cid->sawflag = 8;
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cid->len = b;
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if ((cid->len+2) >= sizeof(cid->rawdata)) {
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ast_log(LOG_WARNING, "too long caller id string\n") ;
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return -1;
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}
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cid->rawdata[cid->pos++] = b;
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break;
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case 8: /* Retrieve message */
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cid->rawdata[cid->pos++] = b;
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cid->len--;
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if (cid->len<=0) {
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cid->rawdata[cid->pos] = '\0';
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cid->sawflag = 9;
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}
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break;
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case 9: /* ETX */
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cid->sawflag = 10;
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break;
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case 10: /* CRC Checksum 1 */
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cid->sawflag = 11;
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break;
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case 11: /* CRC Checksum 2 */
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cid->sawflag = 12;
|
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if (cid->crc != 0) {
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ast_log(LOG_WARNING, "crc checksum error\n") ;
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return -1;
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}
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/* extract caller id data */
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for (x = 0; x < cid->pos;) {
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switch (cid->rawdata[x++]) {
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case 0x02: /* caller id number */
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cid->number[0] = '\0';
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cid->name[0] = '\0';
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cid->flags = 0;
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res = cid->rawdata[x++];
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ast_copy_string(cid->number, &cid->rawdata[x], res+1);
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x += res;
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break;
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case 0x21: /* additional information */
|
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/* length */
|
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x++;
|
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/* number type */
|
|
switch (cid->rawdata[x]) {
|
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case 0x00: /* unknown */
|
|
case 0x01: /* international number */
|
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case 0x02: /* domestic number */
|
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case 0x03: /* network */
|
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case 0x04: /* local call */
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case 0x06: /* short dial number */
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case 0x07: /* reserved */
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default: /* reserved */
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ast_debug(2, "cid info:#1=%X\n", (unsigned)cid->rawdata[x]);
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break ;
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}
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x++;
|
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/* numbering plan octed 4 */
|
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x++;
|
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/* numbering plan octed 5 */
|
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switch (cid->rawdata[x]) {
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case 0x00: /* unknown */
|
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case 0x01: /* recommendation E.164 ISDN */
|
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case 0x03: /* recommendation X.121 */
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case 0x04: /* telex dial plan */
|
|
case 0x08: /* domestic dial plan */
|
|
case 0x09: /* private dial plan */
|
|
case 0x05: /* reserved */
|
|
default: /* reserved */
|
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ast_debug(2, "cid info:#2=%X\n", (unsigned)cid->rawdata[x]);
|
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break ;
|
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}
|
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x++;
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break ;
|
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case 0x04: /* no callerid reason */
|
|
/* length */
|
|
x++;
|
|
/* no callerid reason code */
|
|
switch (cid->rawdata[x]) {
|
|
case 'P': /* caller id denied by user */
|
|
case 'O': /* service not available */
|
|
case 'C': /* pay phone */
|
|
case 'S': /* service congested */
|
|
cid->flags |= CID_UNKNOWN_NUMBER;
|
|
ast_debug(2, "no cid reason:%c\n", cid->rawdata[x]);
|
|
break ;
|
|
}
|
|
x++;
|
|
break ;
|
|
case 0x09: /* dialed number */
|
|
/* length */
|
|
res = cid->rawdata[x++];
|
|
/* dialed number */
|
|
x += res;
|
|
break ;
|
|
case 0x22: /* dialed number additional information */
|
|
/* length */
|
|
x++;
|
|
/* number type */
|
|
switch (cid->rawdata[x]) {
|
|
case 0x00: /* unknown */
|
|
case 0x01: /* international number */
|
|
case 0x02: /* domestic number */
|
|
case 0x03: /* network */
|
|
case 0x04: /* local call */
|
|
case 0x06: /* short dial number */
|
|
case 0x07: /* reserved */
|
|
default: /* reserved */
|
|
if (DEBUG_ATLEAST(2))
|
|
ast_log(LOG_NOTICE, "did info:#1=%X\n", (unsigned)cid->rawdata[x]);
|
|
break ;
|
|
}
|
|
x++;
|
|
/* numbering plan octed 4 */
|
|
x++;
|
|
/* numbering plan octed 5 */
|
|
switch (cid->rawdata[x]) {
|
|
case 0x00: /* unknown */
|
|
case 0x01: /* recommendation E.164 ISDN */
|
|
case 0x03: /* recommendation X.121 */
|
|
case 0x04: /* telex dial plan */
|
|
case 0x08: /* domestic dial plan */
|
|
case 0x09: /* private dial plan */
|
|
case 0x05: /* reserved */
|
|
default: /* reserved */
|
|
ast_debug(2, "did info:#2=%X\n", (unsigned)cid->rawdata[x]);
|
|
break ;
|
|
}
|
|
x++;
|
|
break ;
|
|
}
|
|
}
|
|
return 1;
|
|
break;
|
|
default:
|
|
ast_log(LOG_ERROR, "invalid value in sawflag %d\n", cid->sawflag);
|
|
}
|
|
}
|
|
}
|
|
if (mylen) {
|
|
memcpy(cid->oldstuff, buf, mylen * 2);
|
|
cid->oldlen = mylen * 2;
|
|
} else
|
|
cid->oldlen = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int callerid_feed(struct callerid_state *cid, unsigned char *ubuf, int len, struct ast_format *codec)
|
|
{
|
|
int mylen = len;
|
|
int olen;
|
|
int b = 'X';
|
|
int res;
|
|
int x;
|
|
short *buf;
|
|
|
|
buf = ast_alloca(2 * len + cid->oldlen);
|
|
|
|
memcpy(buf, cid->oldstuff, cid->oldlen);
|
|
mylen += cid->oldlen/2;
|
|
|
|
for (x = 0; x < len; x++)
|
|
buf[x+cid->oldlen/2] = AST_XLAW(ubuf[x]);
|
|
while (mylen >= 160) {
|
|
olen = mylen;
|
|
res = fsk_serial(&cid->fskd, buf, &mylen, &b);
|
|
if (mylen < 0) {
|
|
ast_log(LOG_ERROR, "No start bit found in fsk data.\n");
|
|
return -1;
|
|
}
|
|
buf += (olen - mylen);
|
|
if (res < 0) {
|
|
ast_log(LOG_NOTICE, "fsk_serial failed\n");
|
|
return -1;
|
|
}
|
|
if (res == 1) {
|
|
if (b > 0xff) {
|
|
if (cid->sawflag != 5) {
|
|
/* Ignore invalid bytes */
|
|
continue;
|
|
}
|
|
/*
|
|
* We can tollerate an error on the checksum character since the
|
|
* checksum character is the last character in the message and
|
|
* it validates the message.
|
|
*
|
|
* Remove character error flags.
|
|
* Bit 8 : Parity error
|
|
* Bit 9 : Framing error
|
|
*/
|
|
b &= 0xff;
|
|
}
|
|
switch (cid->sawflag) {
|
|
case 0: /* Look for flag */
|
|
if (b == 'U')
|
|
cid->sawflag = 2;
|
|
break;
|
|
case 2: /* Get lead-in */
|
|
if ((b == 0x04) || (b == 0x80) || (b == 0x06) || (b == 0x82)) {
|
|
cid->type = b;
|
|
cid->sawflag = 3;
|
|
cid->cksum = b;
|
|
}
|
|
break;
|
|
case 3: /* Get length */
|
|
/* Not a lead in. We're ready */
|
|
cid->sawflag = 4;
|
|
cid->len = b;
|
|
cid->pos = 0;
|
|
cid->cksum += b;
|
|
break;
|
|
case 4: /* Retrieve message */
|
|
if (cid->pos >= 128) {
|
|
ast_log(LOG_WARNING, "Caller ID too long???\n");
|
|
return -1;
|
|
}
|
|
cid->rawdata[cid->pos++] = b;
|
|
cid->len--;
|
|
cid->cksum += b;
|
|
if (!cid->len) {
|
|
cid->rawdata[cid->pos] = '\0';
|
|
cid->sawflag = 5;
|
|
}
|
|
break;
|
|
case 5: /* Check checksum */
|
|
if ((b + cid->cksum) & 0xff) {
|
|
ast_log(LOG_NOTICE, "Caller*ID failed checksum\n");
|
|
/* Try again */
|
|
cid->sawflag = 0;
|
|
break;
|
|
}
|
|
|
|
cid->number[0] = '\0';
|
|
cid->name[0] = '\0';
|
|
/* Update flags */
|
|
cid->flags = 0;
|
|
/* If we get this far we're fine. */
|
|
if ((cid->type == 0x80) || (cid->type == 0x82)) {
|
|
/* MDMF */
|
|
/* Go through each element and process */
|
|
for (x = 0; x < cid->pos;) {
|
|
switch (cid->rawdata[x++]) {
|
|
case 1:
|
|
/* Date */
|
|
break;
|
|
case 2: /* Number */
|
|
case 3: /* Number (for Zebble) */
|
|
case 4: /* Number */
|
|
res = cid->rawdata[x];
|
|
if (res > 32) {
|
|
ast_log(LOG_NOTICE, "Truncating long caller ID number from %d bytes to 32\n", cid->rawdata[x]);
|
|
res = 32;
|
|
}
|
|
if (ast_strlen_zero(cid->number)) {
|
|
memcpy(cid->number, cid->rawdata + x + 1, res);
|
|
/* Null terminate */
|
|
cid->number[res] = '\0';
|
|
}
|
|
break;
|
|
case 6: /* Stentor Call Qualifier (ie. Long Distance call) */
|
|
break;
|
|
case 7: /* Name */
|
|
case 8: /* Name */
|
|
res = cid->rawdata[x];
|
|
if (res > 32) {
|
|
ast_log(LOG_NOTICE, "Truncating long caller ID name from %d bytes to 32\n", cid->rawdata[x]);
|
|
res = 32;
|
|
}
|
|
memcpy(cid->name, cid->rawdata + x + 1, res);
|
|
cid->name[res] = '\0';
|
|
break;
|
|
case 11: /* Message Waiting */
|
|
res = cid->rawdata[x + 1];
|
|
if (res)
|
|
cid->flags |= CID_MSGWAITING;
|
|
else
|
|
cid->flags |= CID_NOMSGWAITING;
|
|
break;
|
|
case 17: /* UK: Call type, 1=Voice Call, 2=Ringback when free, 129=Message waiting */
|
|
case 19: /* UK: Network message system status (Number of messages waiting) */
|
|
case 22: /* Something French */
|
|
break;
|
|
default:
|
|
ast_log(LOG_NOTICE, "Unknown IE %d\n", cid->rawdata[x - 1]);
|
|
}
|
|
res = cid->rawdata[x];
|
|
if (0 > res){ /* Negative offset in the CID Spill */
|
|
ast_log(LOG_NOTICE, "IE %d has bad field length of %d at offset %d\n", cid->rawdata[x-1], cid->rawdata[x], x);
|
|
/* Try again */
|
|
cid->sawflag = 0;
|
|
break; /* Exit the loop */
|
|
}
|
|
x += cid->rawdata[x];
|
|
x++;
|
|
}
|
|
} else if (cid->type == 0x6) {
|
|
/* VMWI SDMF */
|
|
if (cid->rawdata[2] == 0x42) {
|
|
cid->flags |= CID_MSGWAITING;
|
|
} else if (cid->rawdata[2] == 0x6f) {
|
|
cid->flags |= CID_NOMSGWAITING;
|
|
}
|
|
} else {
|
|
/* SDMF */
|
|
ast_copy_string(cid->number, cid->rawdata + 8, sizeof(cid->number));
|
|
}
|
|
if (!strcmp(cid->number, "P")) {
|
|
strcpy(cid->number, "");
|
|
cid->flags |= CID_PRIVATE_NUMBER;
|
|
} else if (!strcmp(cid->number, "O") || ast_strlen_zero(cid->number)) {
|
|
strcpy(cid->number, "");
|
|
cid->flags |= CID_UNKNOWN_NUMBER;
|
|
}
|
|
if (!strcmp(cid->name, "P")) {
|
|
strcpy(cid->name, "");
|
|
cid->flags |= CID_PRIVATE_NAME;
|
|
} else if (!strcmp(cid->name, "O") || ast_strlen_zero(cid->name)) {
|
|
strcpy(cid->name, "");
|
|
cid->flags |= CID_UNKNOWN_NAME;
|
|
}
|
|
return 1;
|
|
break;
|
|
default:
|
|
ast_log(LOG_ERROR, "Dunno what to do with a digit in sawflag %d\n", cid->sawflag);
|
|
}
|
|
}
|
|
}
|
|
if (mylen) {
|
|
memcpy(cid->oldstuff, buf, mylen * 2);
|
|
cid->oldlen = mylen * 2;
|
|
} else
|
|
cid->oldlen = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void callerid_free(struct callerid_state *cid)
|
|
{
|
|
ast_free(cid);
|
|
}
|
|
|
|
static int callerid_genmsg(char *msg, int size, const char *number, const char *name, int flags)
|
|
{
|
|
struct timeval now = ast_tvnow();
|
|
struct ast_tm tm;
|
|
char *ptr;
|
|
int res;
|
|
int i, x;
|
|
|
|
/* Get the time */
|
|
ast_localtime(&now, &tm, NULL);
|
|
|
|
ptr = msg;
|
|
|
|
/* Format time and message header */
|
|
res = snprintf(ptr, size, "\001\010%02d%02d%02d%02d", tm.tm_mon + 1,
|
|
tm.tm_mday, tm.tm_hour, tm.tm_min);
|
|
size -= res;
|
|
ptr += res;
|
|
if (ast_strlen_zero(number) || (flags & CID_UNKNOWN_NUMBER)) {
|
|
/* Indicate number not known */
|
|
res = snprintf(ptr, size, "\004\001O");
|
|
size -= res;
|
|
ptr += res;
|
|
} else if (flags & CID_PRIVATE_NUMBER) {
|
|
/* Indicate number is private */
|
|
res = snprintf(ptr, size, "\004\001P");
|
|
size -= res;
|
|
ptr += res;
|
|
} else {
|
|
/* Send up to 16 digits of number MAX */
|
|
i = strlen(number);
|
|
if (i > 16)
|
|
i = 16;
|
|
res = snprintf(ptr, size, "\002%c", i);
|
|
size -= res;
|
|
ptr += res;
|
|
for (x = 0; x < i; x++)
|
|
ptr[x] = number[x];
|
|
ptr[i] = '\0';
|
|
ptr += i;
|
|
size -= i;
|
|
}
|
|
|
|
if (ast_strlen_zero(name) || (flags & CID_UNKNOWN_NAME)) {
|
|
/* Indicate name not known */
|
|
res = snprintf(ptr, size, "\010\001O");
|
|
size -= res;
|
|
ptr += res;
|
|
} else if (flags & CID_PRIVATE_NAME) {
|
|
/* Indicate name is private */
|
|
res = snprintf(ptr, size, "\010\001P");
|
|
size -= res;
|
|
ptr += res;
|
|
} else {
|
|
/* Send up to 16 digits of name MAX */
|
|
i = strlen(name);
|
|
if (i > 16)
|
|
i = 16;
|
|
res = snprintf(ptr, size, "\007%c", i);
|
|
size -= res;
|
|
ptr += res;
|
|
for (x = 0; x < i; x++)
|
|
ptr[x] = name[x];
|
|
ptr[i] = '\0';
|
|
ptr += i;
|
|
size -= i;
|
|
}
|
|
return (ptr - msg);
|
|
|
|
}
|
|
|
|
int ast_callerid_vmwi_generate(unsigned char *buf, int active, int type, struct ast_format *codec,
|
|
const char* name, const char* number, int flags)
|
|
{
|
|
char msg[256];
|
|
int len = 0;
|
|
int sum;
|
|
int x;
|
|
int bytes = 0;
|
|
float cr = 1.0;
|
|
float ci = 0.0;
|
|
float scont = 0.0;
|
|
|
|
if (type == CID_MWI_TYPE_MDMF_FULL) {
|
|
/* MDMF Message waiting with date, number, name and MWI parameter */
|
|
msg[0] = 0x82;
|
|
|
|
/* put date, number info at the right place */
|
|
len = callerid_genmsg(msg+2, sizeof(msg)-2, number, name, flags);
|
|
|
|
/* length of MDMF CLI plus Message Waiting Structure */
|
|
msg[1] = len+3;
|
|
|
|
/* Go to the position to write to */
|
|
len = len+2;
|
|
|
|
/* "Message Waiting Parameter" */
|
|
msg[len++] = 0x0b;
|
|
/* Length of IE is one */
|
|
msg[len++] = 1;
|
|
/* Active or not */
|
|
if (active)
|
|
msg[len++] = 0xff;
|
|
else
|
|
msg[len++] = 0x00;
|
|
|
|
} else if (type == CID_MWI_TYPE_MDMF) {
|
|
/* MDMF Message waiting only */
|
|
/* same as above except that the we only put MWI parameter */
|
|
msg[len++] = 0x82;
|
|
/* Length is 3 */
|
|
msg[len++] = 3;
|
|
/* IE is "Message Waiting Parameter" */
|
|
msg[len++] = 0x0b;
|
|
/* Length of IE is one */
|
|
msg[len++] = 1;
|
|
/* Active or not */
|
|
if (active)
|
|
msg[len++] = 0xff;
|
|
else
|
|
msg[len++] = 0x00;
|
|
} else {
|
|
/* SDMF Message waiting */
|
|
msg[len++] = 0x6;
|
|
/* Length is 3 */
|
|
msg[len++] = 3;
|
|
if (active) {
|
|
msg[len++] = 0x42;
|
|
msg[len++] = 0x42;
|
|
msg[len++] = 0x42;
|
|
} else {
|
|
msg[len++] = 0x6f;
|
|
msg[len++] = 0x6f;
|
|
msg[len++] = 0x6f;
|
|
}
|
|
}
|
|
sum = 0;
|
|
for (x = 0; x < len; x++)
|
|
sum += msg[x];
|
|
sum = (256 - (sum & 255));
|
|
msg[len++] = sum;
|
|
/* Wait a half a second */
|
|
for (x = 0; x < 4000; x++)
|
|
PUT_BYTE(0x7f);
|
|
/* Transmit 30 0x55's (looks like a square wave) for channel seizure */
|
|
for (x = 0; x < 30; x++)
|
|
PUT_CLID(0x55);
|
|
/* Send 170ms of callerid marks */
|
|
for (x = 0; x < 170; x++)
|
|
PUT_CLID_MARKMS;
|
|
for (x = 0; x < len; x++) {
|
|
PUT_CLID(msg[x]);
|
|
}
|
|
/* Send 50 more ms of marks */
|
|
for (x = 0; x < 50; x++)
|
|
PUT_CLID_MARKMS;
|
|
return bytes;
|
|
}
|
|
|
|
int callerid_generate(unsigned char *buf, const char *number, const char *name, int flags, int callwaiting, struct ast_format *codec)
|
|
{
|
|
int bytes = 0;
|
|
int x, sum;
|
|
int len;
|
|
|
|
/* Initial carriers (real/imaginary) */
|
|
float cr = 1.0;
|
|
float ci = 0.0;
|
|
float scont = 0.0;
|
|
char msg[256];
|
|
len = callerid_genmsg(msg, sizeof(msg), number, name, flags);
|
|
if (!callwaiting) {
|
|
/* Wait a half a second */
|
|
for (x = 0; x < 4000; x++)
|
|
PUT_BYTE(0x7f);
|
|
/* Transmit 30 0x55's (looks like a square wave) for channel seizure */
|
|
for (x = 0; x < 30; x++)
|
|
PUT_CLID(0x55);
|
|
}
|
|
/* Send 150ms of callerid marks */
|
|
for (x = 0; x < 150; x++)
|
|
PUT_CLID_MARKMS;
|
|
/* Send 0x80 indicating MDMF format */
|
|
PUT_CLID(0x80);
|
|
/* Put length of whole message */
|
|
PUT_CLID(len);
|
|
sum = 0x80 + strlen(msg);
|
|
/* Put each character of message and update checksum */
|
|
for (x = 0; x < len; x++) {
|
|
PUT_CLID(msg[x]);
|
|
sum += msg[x];
|
|
}
|
|
/* Send 2's compliment of sum */
|
|
PUT_CLID(256 - (sum & 255));
|
|
|
|
/* Send 50 more ms of marks */
|
|
for (x = 0; x < 50; x++)
|
|
PUT_CLID_MARKMS;
|
|
|
|
return bytes;
|
|
}
|
|
|
|
/*!
|
|
* \brief Clean up phone string
|
|
* \details
|
|
* Remove '(', ' ', ')', non-trailing '.', and '-' not in square brackets.
|
|
* Basically, remove anything that could be invalid in a pattern.
|
|
*/
|
|
void ast_shrink_phone_number(char *n)
|
|
{
|
|
int x, y = 0;
|
|
int bracketed = 0;
|
|
|
|
for (x = 0; n[x]; x++) {
|
|
switch (n[x]) {
|
|
case '[':
|
|
bracketed++;
|
|
n[y++] = n[x];
|
|
break;
|
|
case ']':
|
|
bracketed--;
|
|
n[y++] = n[x];
|
|
break;
|
|
case '-':
|
|
if (bracketed)
|
|
n[y++] = n[x];
|
|
break;
|
|
case '.':
|
|
if (!n[x+1])
|
|
n[y++] = n[x];
|
|
break;
|
|
default:
|
|
/* ignore parenthesis and whitespace */
|
|
if (!strchr("( )", n[x]))
|
|
n[y++] = n[x];
|
|
}
|
|
}
|
|
n[y] = '\0';
|
|
}
|
|
|
|
/*!
|
|
* \brief Checks if phone number consists of valid characters
|
|
* \param exten String that needs to be checked
|
|
* \param valid Valid characters in string
|
|
* \retval 1 if valid string
|
|
* \retval 0 if string contains invalid characters
|
|
*/
|
|
static int ast_is_valid_string(const char *exten, const char *valid)
|
|
{
|
|
int x;
|
|
|
|
if (ast_strlen_zero(exten))
|
|
return 0;
|
|
for (x = 0; exten[x]; x++)
|
|
if (!strchr(valid, exten[x]))
|
|
return 0;
|
|
return 1;
|
|
}
|
|
|
|
int ast_isphonenumber(const char *n)
|
|
{
|
|
return ast_is_valid_string(n, "0123456789*#+");
|
|
}
|
|
|
|
int ast_is_shrinkable_phonenumber(const char *exten)
|
|
{
|
|
return ast_is_valid_string(exten, "0123456789*#+()-.");
|
|
}
|
|
|
|
int ast_callerid_parse(char *input_str, char **name, char **location)
|
|
{
|
|
char *ls;
|
|
char *le;
|
|
char *name_start;
|
|
char *instr;
|
|
int quotes_stripped = 0;
|
|
|
|
/* Handle surrounding quotes */
|
|
input_str = ast_strip(input_str);
|
|
instr = ast_strip_quoted(input_str, "\"", "\"");
|
|
if (instr != input_str) {
|
|
quotes_stripped = 1;
|
|
}
|
|
|
|
/* Try "name" <location> format or name <location> format or with a missing > */
|
|
if ((ls = strrchr(instr, '<'))) {
|
|
if ((le = strrchr(ls, '>'))) {
|
|
*le = '\0'; /* location found, trim off the brackets */
|
|
}
|
|
*ls = '\0';
|
|
*location = ls + 1; /* and this is the result */
|
|
|
|
name_start = ast_strip_quoted(instr, "\"", "\"");
|
|
} else { /* no valid brackets */
|
|
char tmp[256];
|
|
|
|
ast_copy_string(tmp, instr, sizeof(tmp));
|
|
ast_shrink_phone_number(tmp);
|
|
if (!quotes_stripped && ast_isphonenumber(tmp)) { /* Assume it's just a location */
|
|
name_start = NULL;
|
|
strcpy(instr, tmp); /* safe, because tmp will always be the same size or smaller than instr */
|
|
*location = instr;
|
|
} else { /* Assume it's just a name. */
|
|
*location = NULL;
|
|
name_start = ast_strip_quoted(instr, "\"", "\"");
|
|
}
|
|
}
|
|
|
|
if (name_start) {
|
|
ast_unescape_quoted(name_start);
|
|
}
|
|
*name = name_start;
|
|
return 0;
|
|
}
|
|
|
|
static int __ast_callerid_generate(unsigned char *buf, const char *name, const char *number, int callwaiting, struct ast_format *codec)
|
|
{
|
|
if (ast_strlen_zero(name))
|
|
name = NULL;
|
|
if (ast_strlen_zero(number))
|
|
number = NULL;
|
|
return callerid_generate(buf, number, name, 0, callwaiting, codec);
|
|
}
|
|
|
|
int ast_callerid_generate(unsigned char *buf, const char *name, const char *number, struct ast_format *codec)
|
|
{
|
|
return __ast_callerid_generate(buf, name, number, 0, codec);
|
|
}
|
|
|
|
int ast_callerid_callwaiting_generate(unsigned char *buf, const char *name, const char *number, struct ast_format *codec)
|
|
{
|
|
return __ast_callerid_generate(buf, name, number, 1, codec);
|
|
}
|
|
|
|
char *ast_callerid_merge(char *buf, int bufsiz, const char *name, const char *num, const char *unknown)
|
|
{
|
|
if (!unknown)
|
|
unknown = "<unknown>";
|
|
if (name && num) {
|
|
char name_buf[128];
|
|
|
|
ast_escape_quoted(name, name_buf, sizeof(name_buf));
|
|
snprintf(buf, bufsiz, "\"%s\" <%s>", name_buf, num);
|
|
} else if (name) {
|
|
ast_copy_string(buf, name, bufsiz);
|
|
} else if (num) {
|
|
ast_copy_string(buf, num, bufsiz);
|
|
} else {
|
|
ast_copy_string(buf, unknown, bufsiz);
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
int ast_callerid_split(const char *buf, char *name, int namelen, char *num, int numlen)
|
|
{
|
|
char *tmp;
|
|
char *l = NULL, *n = NULL;
|
|
|
|
tmp = ast_strdupa(buf);
|
|
ast_callerid_parse(tmp, &n, &l);
|
|
if (n)
|
|
ast_copy_string(name, n, namelen);
|
|
else
|
|
name[0] = '\0';
|
|
if (l) {
|
|
ast_shrink_phone_number(l);
|
|
ast_copy_string(num, l, numlen);
|
|
} else
|
|
num[0] = '\0';
|
|
return 0;
|
|
}
|
|
|
|
struct ast_value_translation {
|
|
int value;
|
|
const char *name;
|
|
const char *description;
|
|
};
|
|
|
|
/*! \brief Translation table for Caller ID Presentation settings */
|
|
static const struct ast_value_translation pres_types[] = {
|
|
/* *INDENT-OFF* */
|
|
{ AST_PRES_ALLOWED | AST_PRES_USER_NUMBER_UNSCREENED, "allowed_not_screened", "Presentation Allowed, Not Screened" },
|
|
{ AST_PRES_ALLOWED | AST_PRES_USER_NUMBER_PASSED_SCREEN, "allowed_passed_screen", "Presentation Allowed, Passed Screen" },
|
|
{ AST_PRES_ALLOWED | AST_PRES_USER_NUMBER_FAILED_SCREEN, "allowed_failed_screen", "Presentation Allowed, Failed Screen" },
|
|
{ AST_PRES_ALLOWED | AST_PRES_NETWORK_NUMBER, "allowed", "Presentation Allowed, Network Number" },
|
|
|
|
{ AST_PRES_RESTRICTED | AST_PRES_USER_NUMBER_UNSCREENED, "prohib_not_screened", "Presentation Prohibited, Not Screened" },
|
|
{ AST_PRES_RESTRICTED | AST_PRES_USER_NUMBER_PASSED_SCREEN, "prohib_passed_screen", "Presentation Prohibited, Passed Screen" },
|
|
{ AST_PRES_RESTRICTED | AST_PRES_USER_NUMBER_FAILED_SCREEN, "prohib_failed_screen", "Presentation Prohibited, Failed Screen" },
|
|
{ AST_PRES_RESTRICTED | AST_PRES_NETWORK_NUMBER, "prohib", "Presentation Prohibited, Network Number" },
|
|
|
|
{ AST_PRES_UNAVAILABLE | AST_PRES_NETWORK_NUMBER, "unavailable", "Number Unavailable" }, /* Default name to value conversion. */
|
|
{ AST_PRES_UNAVAILABLE | AST_PRES_USER_NUMBER_UNSCREENED, "unavailable", "Number Unavailable" },
|
|
{ AST_PRES_UNAVAILABLE | AST_PRES_USER_NUMBER_FAILED_SCREEN, "unavailable", "Number Unavailable" },
|
|
{ AST_PRES_UNAVAILABLE | AST_PRES_USER_NUMBER_PASSED_SCREEN, "unavailable", "Number Unavailable" },
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
/*!
|
|
* \brief Convert caller ID text code to value (used in config file parsing)
|
|
* \param data text string from config file
|
|
* \retval value AST_PRES_ from callerid.h
|
|
* \retval -1 if not in table
|
|
*/
|
|
int ast_parse_caller_presentation(const char *data)
|
|
{
|
|
int index;
|
|
if (!data) {
|
|
return -1;
|
|
}
|
|
|
|
for (index = 0; index < ARRAY_LEN(pres_types); ++index) {
|
|
if (!strcasecmp(pres_types[index].name, data)) {
|
|
return pres_types[index].value;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*!
|
|
* \brief Convert caller ID pres value to explanatory string
|
|
* \param data AST_PRES_ value from callerid.h
|
|
* \return string for human presentation
|
|
*/
|
|
const char *ast_describe_caller_presentation(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(pres_types); ++index) {
|
|
if (pres_types[index].value == data) {
|
|
return pres_types[index].description;
|
|
}
|
|
}
|
|
|
|
return "unknown";
|
|
}
|
|
|
|
/*!
|
|
* \brief Convert caller ID pres value to text code
|
|
* \param data AST_PRES_ value from callerid.h
|
|
* \return string for config file
|
|
*/
|
|
const char *ast_named_caller_presentation(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(pres_types); ++index) {
|
|
if (pres_types[index].value == data) {
|
|
return pres_types[index].name;
|
|
}
|
|
}
|
|
|
|
return "unknown";
|
|
}
|
|
|
|
/*! \brief Translation table for redirecting reason settings */
|
|
static const struct ast_value_translation redirecting_reason_types[] = {
|
|
/* *INDENT-OFF* */
|
|
{ AST_REDIRECTING_REASON_UNKNOWN, "unknown", "Unknown" },
|
|
{ AST_REDIRECTING_REASON_USER_BUSY, "cfb", "Call Forwarding Busy" },
|
|
{ AST_REDIRECTING_REASON_NO_ANSWER, "cfnr", "Call Forwarding No Reply" },
|
|
{ AST_REDIRECTING_REASON_UNAVAILABLE, "unavailable", "Callee is Unavailable" },
|
|
{ AST_REDIRECTING_REASON_UNCONDITIONAL, "cfu", "Call Forwarding Unconditional" },
|
|
{ AST_REDIRECTING_REASON_TIME_OF_DAY, "time_of_day", "Time of Day" },
|
|
{ AST_REDIRECTING_REASON_DO_NOT_DISTURB, "dnd", "Do Not Disturb" },
|
|
{ AST_REDIRECTING_REASON_DEFLECTION, "deflection", "Call Deflection" },
|
|
{ AST_REDIRECTING_REASON_FOLLOW_ME, "follow_me", "Follow Me" },
|
|
{ AST_REDIRECTING_REASON_OUT_OF_ORDER, "out_of_order", "Called DTE Out-Of-Order" },
|
|
{ AST_REDIRECTING_REASON_AWAY, "away", "Callee is Away" },
|
|
{ AST_REDIRECTING_REASON_CALL_FWD_DTE, "cf_dte", "Call Forwarding By The Called DTE" },
|
|
{ AST_REDIRECTING_REASON_SEND_TO_VM, "send_to_vm", "Call is being redirected to user's voicemail" },
|
|
|
|
/* Convenience SIP aliases. Alias descriptions are not used. */
|
|
{ AST_REDIRECTING_REASON_USER_BUSY, "user-busy" },
|
|
{ AST_REDIRECTING_REASON_NO_ANSWER, "no-answer" },
|
|
{ AST_REDIRECTING_REASON_UNCONDITIONAL, "unconditional" },
|
|
{ AST_REDIRECTING_REASON_TIME_OF_DAY, "time-of-day" },
|
|
{ AST_REDIRECTING_REASON_DO_NOT_DISTURB, "do-not-disturb" },
|
|
{ AST_REDIRECTING_REASON_FOLLOW_ME, "follow-me" },
|
|
{ AST_REDIRECTING_REASON_OUT_OF_ORDER, "out-of-service" },
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
int ast_redirecting_reason_parse(const char *data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(redirecting_reason_types); ++index) {
|
|
if (!strcasecmp(redirecting_reason_types[index].name, data)) {
|
|
return redirecting_reason_types[index].value;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
const char *ast_redirecting_reason_describe(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(redirecting_reason_types); ++index) {
|
|
if (redirecting_reason_types[index].value == data) {
|
|
return redirecting_reason_types[index].description ?: "Redirecting reason alias-bug";
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|
|
|
|
const char *ast_redirecting_reason_name(const struct ast_party_redirecting_reason *data)
|
|
{
|
|
int index;
|
|
|
|
if (!ast_strlen_zero(data->str)) {
|
|
/* Use this string if it has been set. Otherwise, use the table. */
|
|
return data->str;
|
|
}
|
|
|
|
for (index = 0; index < ARRAY_LEN(redirecting_reason_types); ++index) {
|
|
if (redirecting_reason_types[index].value == data->code) {
|
|
return redirecting_reason_types[index].name;
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|
|
|
|
/*! \brief Translation table for connected line update source settings */
|
|
static const struct ast_value_translation connected_line_source_types[] = {
|
|
/* *INDENT-OFF* */
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_UNKNOWN, "unknown", "Unknown" },
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_ANSWER, "answer", "Normal Call Answering" },
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_DIVERSION, "diversion", "Call Diversion (Deprecated, use REDIRECTING)" },
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER, "transfer_active", "Call Transfer(Active)" },
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER, "transfer", "Call Transfer(Active)" },/* Old name must come after new name. */
|
|
{ AST_CONNECTED_LINE_UPDATE_SOURCE_TRANSFER_ALERTING, "transfer_alerting", "Call Transfer(Alerting)" }
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
int ast_connected_line_source_parse(const char *data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(connected_line_source_types); ++index) {
|
|
if (!strcasecmp(connected_line_source_types[index].name, data)) {
|
|
return connected_line_source_types[index].value;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
const char *ast_connected_line_source_describe(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(connected_line_source_types); ++index) {
|
|
if (connected_line_source_types[index].value == data) {
|
|
return connected_line_source_types[index].description;
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|
|
|
|
const char *ast_connected_line_source_name(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(connected_line_source_types); ++index) {
|
|
if (connected_line_source_types[index].value == data) {
|
|
return connected_line_source_types[index].name;
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|
|
|
|
/*! \brief Translation table for ast_party_name char-set settings */
|
|
static const struct ast_value_translation party_name_charset_tbl[] = {
|
|
/* *INDENT-OFF* */
|
|
{ AST_PARTY_CHAR_SET_UNKNOWN, "unknown", "Unknown" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_1, "iso8859-1", "ISO8859-1" },
|
|
{ AST_PARTY_CHAR_SET_WITHDRAWN, "withdrawn", "Withdrawn" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_2, "iso8859-2", "ISO8859-2" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_3, "iso8859-3", "ISO8859-3" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_4, "iso8859-4", "ISO8859-4" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_5, "iso8859-5", "ISO8859-5" },
|
|
{ AST_PARTY_CHAR_SET_ISO8859_7, "iso8859-7", "ISO8859-7" },
|
|
{ AST_PARTY_CHAR_SET_ISO10646_BMPSTRING, "bmp", "ISO10646 Bmp String" },
|
|
{ AST_PARTY_CHAR_SET_ISO10646_UTF_8STRING, "utf8", "ISO10646 UTF-8 String" },
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
int ast_party_name_charset_parse(const char *data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(party_name_charset_tbl); ++index) {
|
|
if (!strcasecmp(party_name_charset_tbl[index].name, data)) {
|
|
return party_name_charset_tbl[index].value;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
const char *ast_party_name_charset_describe(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(party_name_charset_tbl); ++index) {
|
|
if (party_name_charset_tbl[index].value == data) {
|
|
return party_name_charset_tbl[index].description;
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|
|
|
|
const char *ast_party_name_charset_str(int data)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < ARRAY_LEN(party_name_charset_tbl); ++index) {
|
|
if (party_name_charset_tbl[index].value == data) {
|
|
return party_name_charset_tbl[index].name;
|
|
}
|
|
}
|
|
|
|
return "not-known";
|
|
}
|