diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-08-08 17:02:45 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-08-08 17:02:45 +0000 |
| commit | 20239ec3e733f155fe4dd6f17affb8e858bcaf15 (patch) | |
| tree | 7557ae2f009c08305e18ef6c3ac0544be9caa2a8 /channels/chan_phone.c | |
| parent | 19338ec7929d5207adda4b4611f95cfec4cc27fc (diff) | |
Add support for Sigma Designs cards. These basically allow you to offload dialtone generation to the board. If you're using a quicknet board where this might work, give it a try as well. (issue #6092 reported by ywalther - minor mods by moi)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@39349 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_phone.c')
| -rw-r--r-- | channels/chan_phone.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/channels/chan_phone.c b/channels/chan_phone.c index 668db2fb3..0e1548cc3 100644 --- a/channels/chan_phone.c +++ b/channels/chan_phone.c @@ -128,8 +128,9 @@ static int restart_monitor(void); #define MODE_DIALTONE 1 #define MODE_IMMEDIATE 2 -#define MODE_FXO 3 +#define MODE_FXO 3 #define MODE_FXS 4 +#define MODE_SIGMA 5 static struct phone_pvt { int fd; /* Raw file descriptor for this device */ @@ -915,7 +916,7 @@ static void phone_check_exception(struct phone_pvt *i) phonee.bytes = ioctl(i->fd, PHONE_EXCEPTION); if (phonee.bits.dtmf_ready) { digit[0] = ioctl(i->fd, PHONE_GET_DTMF_ASCII); - if (i->mode == MODE_DIALTONE || i->mode == MODE_FXS) { + if (i->mode == MODE_DIALTONE || i->mode == MODE_FXS || i->mode == MODE_SIGMA) { ioctl(i->fd, PHONE_PLAY_STOP); ioctl(i->fd, PHONE_REC_STOP); ioctl(i->fd, PHONE_CPT_STOP); @@ -967,6 +968,16 @@ static void phone_check_exception(struct phone_pvt *i) ioctl(i->fd, PHONE_PLAY_CODEC, ULAW); ioctl(i->fd, PHONE_PLAY_START); i->lastformat = -1; + } else if (i->mode == MODE_SIGMA) { + ast_mutex_lock(&usecnt_lock); + usecnt++; + ast_mutex_unlock(&usecnt_lock); + ast_update_use_count(); + /* Reset the extension */ + i->ext[0] = '\0'; + /* Play the dialtone */ + i->dialtone++; + ioctl(i->fd, PHONE_DIALTONE); } } else { if (i->dialtone) { @@ -1032,7 +1043,7 @@ static void *do_monitor(void *data) FD_SET(i->fd, &efds); if (i->fd > n) n = i->fd; - if (i->dialtone) { + if (i->dialtone && i->mode != MODE_SIGMA) { /* Remember we're going to have to come back and play more dialtones */ if (ast_tvzero(tv)) { @@ -1050,7 +1061,7 @@ static void *do_monitor(void *data) ast_mutex_unlock(&iflock); /* Wait indefinitely for something to happen */ - if (dotone) { + if (dotone && i->mode != MODE_SIGMA) { /* If we're ready to recycle the time, set it to 30 ms */ tonepos += 240; if (tonepos >= sizeof(DialTone)) @@ -1366,6 +1377,8 @@ static int load_module(void *mod) } else if (!strcasecmp(v->name, "mode")) { if (!strncasecmp(v->value, "di", 2)) mode = MODE_DIALTONE; + else if (!strncasecmp(v->value, "sig", 3)) + mode = MODE_SIGMA; else if (!strncasecmp(v->value, "im", 2)) mode = MODE_IMMEDIATE; else if (!strncasecmp(v->value, "fxs", 3)) { |