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https://github.com/EnderIce2/Fennix.git
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EnderIce2
557c7e6235
This is the fourth time re-writing the VFS, hope this will be the last. Tried to make it as modular as possible so this won't be necessary in the future. 🙏
This change required the entire kernel code to be modified.
81 lines
2.1 KiB
C++
81 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 <fs/vfs.hpp>
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#include "../../kernel.h"
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using namespace vfs;
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void cmd_lspci(const char *args)
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{
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if (args)
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{
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if (IF_ARG("-i") || IF_ARG("--info"))
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{
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for (auto Device : PCIManager->GetDevices())
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{
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const char *HdrType;
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switch (Device.Header->HeaderType)
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{
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case 0:
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HdrType = "Normal ";
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break;
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case 1:
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HdrType = "PCI-PCI";
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break;
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case 2:
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HdrType = "Cardbus";
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break;
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default:
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HdrType = "Unknown";
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break;
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}
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printf("%04x:%04x | %s:%03d | %02x:%02x.%d | %s: %s %s\n",
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Device.Header->VendorID,
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Device.Header->DeviceID,
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HdrType, Device.Header->HeaderType,
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Device.Bus,
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Device.Device,
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Device.Function,
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PCI::Descriptors::GetSubclassName(Device.Header->Class,
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Device.Header->Subclass),
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PCI::Descriptors::GetVendorName(Device.Header->VendorID),
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PCI::Descriptors::GetDeviceName(Device.Header->VendorID,
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Device.Header->DeviceID));
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}
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return;
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}
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}
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for (auto Device : PCIManager->GetDevices())
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{
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printf("%02x:%02x.%d: %s: %s %s\n",
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Device.Bus,
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Device.Device,
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Device.Function,
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PCI::Descriptors::GetSubclassName(Device.Header->Class,
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Device.Header->Subclass),
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PCI::Descriptors::GetVendorName(Device.Header->VendorID),
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PCI::Descriptors::GetDeviceName(Device.Header->VendorID,
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Device.Header->DeviceID));
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}
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}
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