/* KHOMP generic endpoint/channel library. Copyright (C) 2007-2009 Khomp Ind. & Com. The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Alternatively, the contents of this file may be used under the terms of the "GNU Lesser General Public License 2.1" license (the “LGPL" License), in which case the provisions of "LGPL License" are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of the LGPL License and not to allow others to use your version of this file under the MPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the LGPL License. If you do not delete the provisions above, a recipient may use your version of this file under either the MPL or the LGPL License. The LGPL header follows below: This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include K3LAPIBase::K3LAPIBase() : _device_count(0), _channel_count(0), _link_count(0), _device_config(0), _channel_config(0), _link_config(0) {}; /* initialize the whole thing! */ void K3LAPIBase::start(void) { /* tie the used k3l to the compiled k3l version */ char *ret = k3lStart(k3lApiMajorVersion, k3lApiMinorVersion, 0); //k3lApiBuildVersion); if (ret && *ret) throw start_failed(ret); /* call init automagically */ init(); } void K3LAPIBase::stop(void) { k3lStop(); fini(); } /* envio de comandos para placa */ void K3LAPIBase::mixer(int32 dev, int32 obj, byte track, KMixerSource src, int32 index) const { KMixerCommand mix; mix.Track = track; mix.Source = src; mix.SourceIndex = index; command(dev, obj, CM_MIXER, (const char *) &mix); } void K3LAPIBase::mixerRecord(int32 dev, KDeviceType type, int32 obj, byte track, KMixerSource src, int32 index) const { /* estes buffers *NAO PODEM SER ESTATICOS*! */ char cmd[] = { 0x3f, 0x03, (char)obj, (char)track, 0xff, 0xff }; switch (src) { case kmsChannel: cmd[4] = 0x05; cmd[5] = (char)index; break; case kmsNoDelayChannel: cmd[4] = 0x0a; cmd[5] = (char)index; break; case kmsGenerator: cmd[4] = 0x09; switch ((KMixerTone)index) { case kmtSilence: cmd[5] = 0x0F; break; case kmtDial: cmd[5] = 0x08; break; case kmtBusy: cmd[5] = 0x0D; break; case kmtFax: case kmtVoice: case kmtEndOf425: case kmtCollect: case kmtEndOfDtmf: /* TODO: exception, unable to generate */ break; } break; case kmsCTbus: case kmsPlay: /* TODO: exception, not implemented! */ break; } int32 dsp = get_dsp(type, DSP_AUDIO); raw_command(dev, dsp, cmd, sizeof(cmd)); } void K3LAPIBase::mixerCTbus(int32 dev, int32 obj, byte track, KMixerSource src, int32 index) const { KMixerCommand mix; mix.Track = track; mix.Source = src; mix.SourceIndex = index; command(dev, obj, CM_MIXER_CTBUS, (const char *) &mix); } void K3LAPIBase::command(int32 dev, int32 obj, int32 code, std::string & str) const { command(dev, obj, code, str.c_str()); } void K3LAPIBase::command (int32 dev, int32 obj, int32 code, const char * parms) const { K3L_COMMAND cmd; cmd.Cmd = code; cmd.Object = obj; cmd.Params = (byte *)parms; int32 rc = k3lSendCommand(dev, &cmd); if (rc != ksSuccess) throw failed_command(code, dev, obj, rc); } void K3LAPIBase::raw_command(int32 dev, int32 dsp, std::string & str) const { raw_command(dev, dsp, str.data(), str.size()); } void K3LAPIBase::raw_command(int32 dev, int32 dsp, const char * cmds, int32 size) const { std::string str(cmds, size); int32 rc = k3lSendRawCommand(dev, dsp, (void *)cmds, size); if (rc != ksSuccess) throw failed_raw_command(dev, dsp, rc); } KLibraryStatus K3LAPIBase::get_param(K3L_EVENT *ev, const char *name, std::string &res) const { char tmp_param[256]; memset((void*)tmp_param, 0, sizeof(tmp_param)); int32 rc = k3lGetEventParam (ev, (sbyte *)name, (sbyte *)tmp_param, sizeof(tmp_param)-1); if (rc != ksSuccess) return (KLibraryStatus)rc; res.append(tmp_param, strlen(tmp_param)); return ksSuccess; } std::string K3LAPIBase::get_param(K3L_EVENT *ev, const char *name) const { std::string res; KLibraryStatus rc = get_param(ev, name, res); if (rc != ksSuccess) throw get_param_failed(name, rc); return res; } std::string K3LAPIBase::get_param_optional(K3L_EVENT *ev, const char *name) const { std::string res; (void)get_param(ev, name, res); return res; } void K3LAPIBase::init(void) { if (_device_count != 0) return; _device_count = k3lGetDeviceCount(); _device_type = new KDeviceType[_device_count]; _device_config = new device_conf_type[_device_count]; _channel_config = new channel_ptr_conf_type[_device_count]; _link_config = new link_ptr_conf_type[_device_count]; _channel_count = new unsigned int[_device_count]; _link_count = new unsigned int[_device_count]; for (unsigned int dev = 0; dev < _device_count; dev++) { _device_type[dev] = (KDeviceType) k3lGetDeviceType(dev); /* caches each device config */ if (k3lGetDeviceConfig(dev, ksoDevice + dev, &(_device_config[dev]), sizeof(_device_config[dev])) != ksSuccess) throw start_failed("k3lGetDeviceConfig(device)"); /* adjust channel/link count for device */ _channel_count[dev] = _device_config[dev].ChannelCount; _link_count[dev] = _device_config[dev].LinkCount; /* caches each channel config */ _channel_config[dev] = new channel_conf_type[_channel_count[dev]]; for (unsigned int obj = 0; obj < _channel_count[dev]; obj++) { if (k3lGetDeviceConfig(dev, ksoChannel + obj, &(_channel_config[dev][obj]), sizeof(_channel_config[dev][obj])) != ksSuccess) throw start_failed("k3lGetDeviceConfig(channel)"); } /* adjust link count for device */ _link_count[dev] = _device_config[dev].LinkCount; /* caches each link config */ _link_config[dev] = new link_conf_type[_link_count[dev]]; for (unsigned int obj = 0; obj < _link_count[dev]; obj++) { if (k3lGetDeviceConfig(dev, ksoLink + obj, &(_link_config[dev][obj]), sizeof(_link_config[dev][obj])) != ksSuccess) throw start_failed("k3lGetDeviceConfig(link)"); } } } void K3LAPIBase::fini(void) { for (unsigned int dev = 0; dev < _device_count; dev++) { if (_channel_config[dev]) { delete[] _channel_config[dev]; _channel_config[dev] = NULL; } if (_link_config[dev]) { delete[] _link_config[dev]; _link_config[dev] = NULL; } } _device_count = 0; if (_device_type) { delete[] _device_type; _device_type = NULL; } if (_device_config) { delete[] _device_config; _device_config = NULL; } if (_channel_config) { delete[] _channel_config; _channel_config = NULL; } if (_link_config) { delete[] _link_config; _link_config = NULL; } if (_channel_count) { delete[] _channel_count; _channel_count = NULL; } if (_link_count) { delete[] _link_count; _link_count = NULL; } } int32 K3LAPIBase::get_dsp(KDeviceType devtype, K3LAPI::DspType type) const { switch (devtype) { case kdtFXO: case kdtFXOVoIP: #if K3L_AT_LEAST(1,6,0) case kdtGSM: case kdtGSMSpx: #endif #if K3L_AT_LEAST(2,1,0) case kdtGSMUSB: case kdtGSMUSBSpx: #endif return 0; default: return (type == DSP_AUDIO ? 1 : 0); } } int32 K3LAPIBase::get_dsp(const K3LAPIBase::GenericTarget & tgt, K3LAPI::DspType type) const { return get_dsp(_device_type[tgt.device], type); }