projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| 19adbc2c 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 <cassert> | |
| 19adbc2c | 22 | |
| 8dd44190 JH |
23 | #include <QDebug> |
| 24 | ||
| 19adbc2c JH |
25 | #include <libsigrok/libsigrok.h> |
| 26 | ||
| 27 | #include "devinst.h" | |
| 28 | ||
| 19adbc2c | 29 | namespace pv { |
| 94574501 | 30 | namespace device { |
| 19adbc2c JH |
31 | |
| 32 | DevInst::DevInst(sr_dev_inst *sdi) : | |
| 33 | _sdi(sdi) | |
| 34 | { | |
| 35 | assert(_sdi); | |
| 36 | } | |
| 37 | ||
| 38 | sr_dev_inst* DevInst::dev_inst() const | |
| 39 | { | |
| 40 | return _sdi; | |
| 41 | } | |
| 42 | ||
| 8dd44190 JH |
43 | GVariant* DevInst::get_config(const sr_probe_group *group, int key) |
| 44 | { | |
| 45 | GVariant *data = NULL; | |
| 46 | if (sr_config_get(_sdi->driver, _sdi, group, key, &data) != SR_OK) | |
| 47 | return NULL; | |
| 48 | return data; | |
| 49 | } | |
| 50 | ||
| 51 | bool DevInst::set_config(const sr_probe_group *group, int key, GVariant *data) | |
| 52 | { | |
| 42e634cf JH |
53 | if(sr_config_set(_sdi, group, key, data) == SR_OK) { |
| 54 | config_changed(); | |
| 55 | return true; | |
| 56 | } | |
| 57 | return false; | |
| 8dd44190 JH |
58 | } |
| 59 | ||
| 60 | GVariant* DevInst::list_config(const sr_probe_group *group, int key) | |
| 61 | { | |
| 62 | GVariant *data = NULL; | |
| 63 | if (sr_config_list(_sdi->driver, _sdi, group, key, &data) != SR_OK) | |
| 64 | return NULL; | |
| 65 | return data; | |
| 66 | } | |
| 67 | ||
| e183f4e3 JH |
68 | void DevInst::enable_probe(const sr_probe *probe, bool enable) |
| 69 | { | |
| 70 | for (const GSList *p = _sdi->probes; p; p = p->next) | |
| 71 | if (probe == p->data) { | |
| 72 | const_cast<sr_probe*>(probe)->enabled = enable; | |
| 8283c116 | 73 | config_changed(); |
| e183f4e3 JH |
74 | return; |
| 75 | } | |
| 76 | ||
| 77 | // Probe was not found in the device | |
| 78 | assert(0); | |
| 79 | } | |
| 80 | ||
| 27d7c96b DK |
81 | uint64_t DevInst::get_sample_limit() |
| 82 | { | |
| 83 | uint64_t sample_limit; | |
| 84 | GVariant* gvar = get_config(NULL, SR_CONF_LIMIT_SAMPLES); | |
| 85 | if (gvar != NULL) { | |
| 86 | sample_limit = g_variant_get_uint64(gvar); | |
| 87 | g_variant_unref(gvar); | |
| 88 | } else { | |
| 89 | sample_limit = 0U; | |
| 90 | } | |
| 91 | return sample_limit; | |
| 92 | } | |
| 93 | ||
| 94574501 | 94 | } // device |
| 19adbc2c | 95 | } // pv |