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|---|---|---|---|
| 1 | /* GATE PROJECT LICENSE: | ||
| 2 | +----------------------------------------------------------------------------+ | ||
| 3 | | Copyright (c) 2018-2026, Stefan Meislinger <sm@opengate.at> | | ||
| 4 | | All rights reserved. | | ||
| 5 | | | | ||
| 6 | | Redistribution and use in source and binary forms, with or without | | ||
| 7 | | modification, are permitted provided that the following conditions are met:| | ||
| 8 | | | | ||
| 9 | | 1. Redistributions of source code must retain the above copyright notice, | | ||
| 10 | | this list of conditions and the following disclaimer. | | ||
| 11 | | 2. Redistributions in binary form must reproduce the above copyright | | ||
| 12 | | notice, this list of conditions and the following disclaimer in the | | ||
| 13 | | documentation and/or other materials provided with the distribution. | | ||
| 14 | | | | ||
| 15 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"| | ||
| 16 | | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | ||
| 17 | | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | ||
| 18 | | ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | | ||
| 19 | | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | ||
| 20 | | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | ||
| 21 | | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | ||
| 22 | | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | ||
| 23 | | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | ||
| 24 | | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | | ||
| 25 | | THE POSSIBILITY OF SUCH DAMAGE. | | ||
| 26 | +----------------------------------------------------------------------------+ | ||
| 27 | */ | ||
| 28 | |||
| 29 | #include "gate/io/gpiodevices.hpp" | ||
| 30 | #include "gate/exceptions.hpp" | ||
| 31 | |||
| 32 | namespace gate | ||
| 33 | { | ||
| 34 | namespace io | ||
| 35 | { | ||
| 36 | |||
| 37 | |||
| 38 | enumint_t const GPIODevice::LineConfig_Input = GATE_GPIODEVICE_LINE_CONFIG_INPUT; | ||
| 39 | enumint_t const GPIODevice::LineConfig_Output = GATE_GPIODEVICE_LINE_CONFIG_OUTPUT; | ||
| 40 | |||
| 41 | |||
| 42 | 1 | String GPIODevice::getDefaultDevicePath() | |
| 43 | { | ||
| 44 | 1 | gate_string_t path = GATE_STRING_INIT_EMPTY; | |
| 45 |
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1 | result_t result = gate_gpiodevice_default_path(&path); |
| 46 |
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1 | GATEXX_CHECK_EXCEPTION(result); |
| 47 | ✗ | return String::createFrom(path); | |
| 48 | } | ||
| 49 | |||
| 50 | |||
| 51 | 1 | GPIODevice::GPIODevice(String const& devicePath, enumint_t flags) | |
| 52 | { | ||
| 53 | 1 | result_t result = gate_gpiodevice_open(devicePath.c_impl(), flags, &this->impl); | |
| 54 |
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1 | GATEXX_CHECK_EXCEPTION(result); |
| 55 | ✗ | } | |
| 56 | |||
| 57 | ✗ | GPIODevice::~GPIODevice() noexcept | |
| 58 | { | ||
| 59 | ✗ | gate_gpiodevice_close(&this->impl); | |
| 60 | ✗ | } | |
| 61 | |||
| 62 | ✗ | gate_gpiodevice_t* GPIODevice::c_impl() | |
| 63 | { | ||
| 64 | ✗ | return &this->impl; | |
| 65 | } | ||
| 66 | |||
| 67 | ✗ | GPIODevice::LineInfo::LineInfo() | |
| 68 | ✗ | : IsUsed(false) | |
| 69 | { | ||
| 70 | ✗ | } | |
| 71 | |||
| 72 | ✗ | static gate_bool_t GATE_CALL GPIODevice_listLines_cb(gate_intptr_t line_address, gate_string_t const* description, gate_bool_t is_used, void* param) | |
| 73 | { | ||
| 74 | ✗ | GPIODevice::LinesInfoMap* ptrMap = static_cast<GPIODevice::LinesInfoMap*>(param); | |
| 75 | ✗ | GPIODevice::LineInfo info; | |
| 76 | ✗ | info.Description = String(*description); | |
| 77 | ✗ | info.IsUsed = is_used; | |
| 78 | ✗ | ptrMap->add(line_address, info); | |
| 79 | ✗ | return true; | |
| 80 | } | ||
| 81 | |||
| 82 | ✗ | GPIODevice::LinesInfoMap GPIODevice::listLines() | |
| 83 | { | ||
| 84 | ✗ | LinesInfoMap ret; | |
| 85 | ✗ | result_t result = gate_gpiodevice_lines_list(&this->impl, &GPIODevice_listLines_cb, &ret); | |
| 86 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 87 | ✗ | return ret; | |
| 88 | } | ||
| 89 | |||
| 90 | ✗ | enumint_t GPIODevice::getLineConfig(line_t lineAddress) | |
| 91 | { | ||
| 92 | ✗ | enumint_t ret = 0; | |
| 93 | ✗ | result_t result = gate_gpiodevice_lines_get_config(&this->impl, lineAddress, &ret); | |
| 94 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 95 | ✗ | return ret; | |
| 96 | } | ||
| 97 | |||
| 98 | ✗ | void GPIODevice::setLineConfig(line_t lineAddress, enumint_t configFlags) | |
| 99 | { | ||
| 100 | ✗ | result_t result = gate_gpiodevice_lines_set_config(&this->impl, lineAddress, configFlags); | |
| 101 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 102 | ✗ | } | |
| 103 | |||
| 104 | ✗ | intptr_t GPIODevice::readLine(line_t lineAddress) | |
| 105 | { | ||
| 106 | ✗ | intptr_t ret = 0; | |
| 107 | ✗ | result_t result = gate_gpiodevice_lines_read(&this->impl, lineAddress, &ret); | |
| 108 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 109 | ✗ | return ret; | |
| 110 | } | ||
| 111 | |||
| 112 | ✗ | void GPIODevice::writeLine(line_t lineAddress, intptr_t value) | |
| 113 | { | ||
| 114 | ✗ | result_t result = gate_gpiodevice_lines_write(&this->impl, lineAddress, value); | |
| 115 | ✗ | GATEXX_CHECK_EXCEPTION(result); | |
| 116 | ✗ | } | |
| 117 | |||
| 118 | |||
| 119 | } // end of namespace io | ||
| 120 | } // end of namespace gate | ||
| 121 |