83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2019 Marius Greuel
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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extern "C"
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{
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#include "avrdude.h"
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}
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#include "usb_com_helper.h"
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#include "usb_com_locator.h"
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class AvrdudeConsole : public UsbComLocator::IConsole
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{
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public:
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void WriteLine(UsbComLocator::MessageLevel level, const std::string& message) override
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{
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switch (level)
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{
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case UsbComLocator::MessageLevel::Verbose:
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avrdude_message(MSG_NOTICE, "%s: %s\n", progname, message.c_str());
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break;
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case UsbComLocator::MessageLevel::Debug:
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avrdude_message(MSG_DEBUG, "%s: %s\n", progname, message.c_str());
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break;
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default:
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avrdude_message(MSG_INFO, "%s: %s\n", progname, message.c_str());
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break;
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}
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}
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};
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int win32_find_usb_com_port(const char* deviceId, char** port, bool wait_for_device, bool find_related_devices, bool auto_reset)
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{
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try
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{
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UsbComLocator::Locator::Options options;
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options.WaitForDevice = wait_for_device;
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options.FindRelatedDevices = find_related_devices;
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options.AutoReset = auto_reset;
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AvrdudeConsole console;
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UsbComLocator::Locator locator(&console);
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std::string filename = locator.FindPortForDevice(deviceId, &options);
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if (filename.empty())
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{
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*port = nullptr;
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return -1;
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}
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filename = "\\\\.\\" + filename;
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size_t bufferSize = filename.size() + 1;
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*port = static_cast<char*>(malloc(bufferSize));
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if (*port == nullptr)
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{
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return -1;
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}
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strncpy(*port, filename.c_str(), bufferSize);
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return 0;
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}
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catch (const std::exception&)
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{
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*port = nullptr;
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return -1;
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}
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}
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