projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| 921b90c0 JH |
1 | /* |
| 2 | * This file is part of the PulseView project. | |
| 3 | * | |
| 4 | * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #include <sstream> | |
| 22 | ||
| 23 | #include <libsigrok/libsigrok.h> | |
| 24 | ||
| 25 | #include "device.h" | |
| 26 | ||
| 27 | using std::ostringstream; | |
| 28 | using std::string; | |
| 29 | ||
| 30 | namespace pv { | |
| 31 | namespace device { | |
| 32 | ||
| 33 | Device::Device(sr_dev_inst *sdi) : | |
| 29efe92a | 34 | _sdi(sdi) |
| 921b90c0 | 35 | { |
| 29efe92a JH |
36 | assert(_sdi); |
| 37 | } | |
| 38 | ||
| 39 | sr_dev_inst* Device::dev_inst() const | |
| 40 | { | |
| 41 | return _sdi; | |
| 921b90c0 JH |
42 | } |
| 43 | ||
| ae2d1bc5 JH |
44 | void Device::use(SigSession *owner) throw(QString) |
| 45 | { | |
| 46 | DevInst::use(owner); | |
| 47 | ||
| 48 | sr_session_new(); | |
| 49 | ||
| 50 | assert(_sdi); | |
| 51 | sr_dev_open(_sdi); | |
| 52 | if (sr_session_dev_add(_sdi) != SR_OK) | |
| 53 | throw QString(tr("Failed to use device.")); | |
| 54 | } | |
| 55 | ||
| 56 | void Device::release() | |
| 57 | { | |
| 58 | if (_owner) { | |
| 59 | DevInst::release(); | |
| 60 | sr_session_destroy(); | |
| 61 | } | |
| 62 | ||
| 63 | sr_dev_close(_sdi); | |
| 64 | } | |
| 65 | ||
| 921b90c0 JH |
66 | std::string Device::format_device_title() const |
| 67 | { | |
| 68 | ostringstream s; | |
| 69 | ||
| 70 | assert(_sdi); | |
| 71 | ||
| 72 | if (_sdi->vendor && _sdi->vendor[0]) { | |
| 73 | s << _sdi->vendor; | |
| 74 | if ((_sdi->model && _sdi->model[0]) || | |
| 75 | (_sdi->version && _sdi->version[0])) | |
| 76 | s << ' '; | |
| 77 | } | |
| 78 | ||
| 79 | if (_sdi->model && _sdi->model[0]) { | |
| 80 | s << _sdi->model; | |
| 81 | if (_sdi->version && _sdi->version[0]) | |
| 82 | s << ' '; | |
| 83 | } | |
| 84 | ||
| 85 | if (_sdi->version && _sdi->version[0]) | |
| 86 | s << _sdi->version; | |
| 87 | ||
| 88 | return s.str(); | |
| 89 | } | |
| 90 | ||
| 07dcf561 JH |
91 | bool Device::is_trigger_enabled() const |
| 92 | { | |
| 93 | assert(_sdi); | |
| 4871ed92 UH |
94 | for (const GSList *l = _sdi->channels; l; l = l->next) { |
| 95 | const sr_channel *const p = (const sr_channel *)l->data; | |
| 07dcf561 JH |
96 | assert(p); |
| 97 | if (p->trigger && p->trigger[0] != '\0') | |
| 98 | return true; | |
| 99 | } | |
| 100 | return false; | |
| 101 | } | |
| 102 | ||
| 921b90c0 JH |
103 | } // device |
| 104 | } // pv |