kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-03 03:20:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Version 0.1.8 from FTP

Browse Source 
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@314 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2001-05-07 00:43:32 +00:00
parent 677e22cd2c
commit 48c30eaca2
4 changed files with 570 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
callerid.c
View File

@@ -24,6 +24,8 @@
#include <asterisk/callerid.h>
#include <asterisk/logger.h>
#include <asterisk/fskmodem.h>
#include "sas.h"
#include "cas.h"
struct callerid_state {
@@ -96,6 +98,33 @@ void callerid_get(struct callerid_state *cid, char **name, char **number, int *f
*number = cid->number;
}
int ast_callerid_gen_cas(unsigned char *outbuf, int len)
{
int pos = 0;
int cnt;
int saslen=2400;
if (len < saslen)
return -1;
while(saslen) {
cnt = saslen;
if (cnt > sizeof(sas))
cnt = sizeof(sas);
memcpy(outbuf + pos, sas, cnt);
pos += cnt;
len -= cnt;
saslen -= cnt;
}
while(len) {
cnt = len;
if (cnt > sizeof(cas))
cnt = sizeof(cas);
memcpy(outbuf + pos, cas, cnt);
pos += cnt;
len -= cnt;
}
return 0;
}
int callerid_feed(struct callerid_state *cid, unsigned char *ubuf, int len)
{
int mylen = len;
@@ -363,7 +392,7 @@ static inline float callerid_getcarrier(float *cr, float *ci, int bit)
PUT_CLID_BAUD(1); /* Stop bit */ \
} while(0);
int callerid_generate(unsigned char *buf, char *number, char *name, int flags)
int callerid_generate(unsigned char *buf, char *number, char *name, int flags, int callwaiting)
{
int bytes=0;
int x, sum;
@@ -373,11 +402,14 @@ int callerid_generate(unsigned char *buf, char *number, char *name, int flags)
float scont = 0.0;
char msg[256];
callerid_genmsg(msg, sizeof(msg), number, name, flags);
for (x=0;x<4000;x++)
PUT_BYTE(0x7f);
/* Transmit 30 0x55's (looks like a square wave */
for (x=0;x<30;x++)
PUT_CLID(0x55);
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;
@@ -412,6 +444,8 @@ void ast_shrink_phone_number(char *n)
int ast_isphonenumber(char *n)
{
int x;
if (!n)
return 0;
for (x=0;n[x];x++)
if (!strchr("0123456789", n[x]))
return 0;
@@ -422,6 +456,7 @@ int ast_callerid_parse(char *instr, char **name, char **location)
{
char *ns, *ne;
char *ls, *le;
char tmp[256];
/* Try for "name" <location> format or
name <location> format */
if ((ls = strchr(instr, '<')) && (le = strchr(ls, '>'))) {
@@ -446,29 +481,46 @@ int ast_callerid_parse(char *instr, char **name, char **location)
return 0;
}
} else {
/* Assume it's just a location */
*name = NULL;
*location = instr;
strncpy(tmp, instr, sizeof(tmp));
ast_shrink_phone_number(tmp);
if (!ast_isphonenumber(tmp)) {
/* Assume it's just a location */
*name = NULL;
*location = instr;
} else {
/* Assume it's just a name */
*name = instr;
*location = NULL;
}
return 0;
}
return -1;
}
int ast_callerid_generate(unsigned char *buf, char *callerid)
static int __ast_callerid_generate(unsigned char *buf, char *callerid, int callwaiting)
{
char tmp[256];
char *n, *l;
if (!callerid)
return callerid_generate(buf, NULL, NULL, 0);
return callerid_generate(buf, NULL, NULL, 0, callwaiting);
strncpy(tmp, callerid, sizeof(tmp));
if (ast_callerid_parse(tmp, &n, &l)) {
ast_log(LOG_WARNING, "Unable to parse '%s' into CallerID name & number\n", callerid);
return callerid_generate(buf, NULL, NULL, 0);
return callerid_generate(buf, NULL, NULL, 0, callwaiting);
}
ast_shrink_phone_number(l);
if (!n && (!ast_isphonenumber(l)))
return callerid_generate(buf, NULL, NULL, 0);
if (!ast_isphonenumber(l))
return callerid_generate(buf, NULL, n, 0);
return callerid_generate(buf, l, n, 0);
if (l)
ast_shrink_phone_number(l);
if (!ast_isphonenumber(l))
return callerid_generate(buf, NULL, n, 0, callwaiting);
return callerid_generate(buf, l, n, 0, callwaiting);
}
int ast_callerid_generate(unsigned char *buf, char *callerid)
{
return __ast_callerid_generate(buf, callerid, 0);
}
int ast_callerid_callwaiting_generate(unsigned char *buf, char *callerid)
{
return __ast_callerid_generate(buf, callerid, 1);
}