mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-25 22:14:37 +00:00
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel 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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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "../cmds.hpp"
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#include "../../kernel.h"
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void cmd_modinfo(const char *args)
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{
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if (args[0] == '\0')
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{
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printf("Usage: modinfo <driver id/name>\n");
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return;
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}
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dev_t id = atoi(args);
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std::unordered_map<dev_t, Driver::DriverObject> drivers =
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DriverManager->GetDrivers();
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if (drivers.find(id) == drivers.end())
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{
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bool found = false;
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foreach (auto var in drivers)
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{
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if (strcmp(var.second.Name, args) == 0)
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{
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id = var.first;
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found = true;
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break;
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}
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}
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if (!found)
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{
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printf("Driver not found\n");
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return;
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}
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}
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Driver::DriverObject drv = drivers[id];
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char drvVersion[32];
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snprintf(drvVersion, sizeof(drvVersion), "%d.%d.%d",
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drv.Version.Major, drv.Version.Minor, drv.Version.Patch);
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printf("Base Info:\n");
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printf(" Name: %s\n", drv.Name);
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printf(" Description: %s\n", drv.Description);
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printf(" Author: %s\n", drv.Author);
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printf(" Version: %s\n", drvVersion);
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printf(" License: %s\n", drv.License);
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printf("Resource Info:\n");
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printf(" Initialized: %s\n", drv.Initialized ? "yes" : "no");
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printf(" Error Code: %i (%s)\n", drv.ErrorCode, strerror(drv.ErrorCode));
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printf(" Path: %s\n", drv.Path.c_str());
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printf(" Used Memory: %ld KiB\n", TO_KiB(drv.vma->GetAllocatedMemorySize()));
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printf(" Used IRQs:%s\n", drv.InterruptHandlers->empty() ? " none" : "");
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foreach (auto var in *drv.InterruptHandlers)
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{
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printf(" IRQ%-2d: %#lx\n",
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var.first, (uintptr_t)var.second);
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}
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}
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