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Organize driver binding files

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This commit is contained in:
Alex 2023-04-11 12:41:50 +03:00
parent 411b468f71
commit 37f5b77421
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
34 changed files with 2156 additions and 1232 deletions
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64
Core/Driver/DriverLoading/BindInput.cpp → Core/Driver/DriverBinding/BindInput.cpp
View File

@ -31,70 +31,6 @@
namespace Driver namespace Driver
{ {
DriverCode Driver::BindInputGeneric(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInputDisplay(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInputNetwork(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInputStorage(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInputFileSystem(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInputInput(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
KernelCallback *KCallback = (KernelCallback *)mem->RequestPages(TO_PAGES(sizeof(KernelCallback) + 1));
fixme("Input driver: %s", fexExtended->Driver.Name);
KCallback->RawPtr = nullptr;
KCallback->Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
delete mem, mem = nullptr;
error("Driver %s is not implemented", fexExtended->Driver.Name);
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
delete mem, mem = nullptr;
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
return DriverCode::DRIVER_RETURNED_ERROR;
}
fixme("Input driver: %s", fexExtended->Driver.Name);
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.MemTrk = mem,
};
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindInputAudio(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::DriverLoadBindInput(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf) DriverCode Driver::DriverLoadBindInput(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{ {
UNUSED(DrvExtHdr); UNUSED(DrvExtHdr);

84
Core/Driver/DriverBinding/BindInterrupt.cpp Normal file
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@ -0,0 +1,84 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../kernel.h"
#include "../../../DAPI.hpp"
#include "../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::DriverLoadBindInterrupt(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{
UNUSED(IsElf);
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size + 1));
memcpy(fex, (void *)DriverAddress, Size);
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
#ifdef DEBUG
uint8_t *result = md5File((uint8_t *)fex, Size);
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
kfree(result);
#endif
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI) + 1));
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
{
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
debug("Starting driver %s (offset: %#lx)", fexExtended->Driver.Name, fex);
switch (fexExtended->Driver.Type)
{
case FexDriverType::FexDriverType_Generic:
return BindInterruptGeneric(mem, fex);
case FexDriverType::FexDriverType_Display:
return BindInterruptDisplay(mem, fex);
case FexDriverType::FexDriverType_Network:
return BindInterruptNetwork(mem, fex);
case FexDriverType::FexDriverType_Storage:
return BindInterruptStorage(mem, fex);
case FexDriverType::FexDriverType_FileSystem:
return BindInterruptFileSystem(mem, fex);
case FexDriverType::FexDriverType_Input:
return BindInterruptInput(mem, fex);
case FexDriverType::FexDriverType_Audio:
return BindInterruptAudio(mem, fex);
default:
{
warn("Unknown driver type: %d", fexExtended->Driver.Type);
delete mem, mem = nullptr;
return DriverCode::UNKNOWN_DRIVER_TYPE;
}
}
return DriverCode::OK;
}
}

206
Core/Driver/DriverBinding/BindPCI.cpp Normal file
View File

@ -0,0 +1,206 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../kernel.h"
#include "../../../DAPI.hpp"
#include "../../../Fex.hpp"
namespace Driver
{
void Driver::MapPCIAddresses(PCI::PCIDeviceHeader *PCIDevice)
{
debug("Header Type: %d", PCIDevice->HeaderType);
switch (PCIDevice->HeaderType)
{
case 0: // PCI Header 0
{
uint32_t BAR[6] = {0};
size_t BARsSize[6] = {0};
BAR[0] = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
BAR[1] = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
BAR[2] = ((PCI::PCIHeader0 *)PCIDevice)->BAR2;
BAR[3] = ((PCI::PCIHeader0 *)PCIDevice)->BAR3;
BAR[4] = ((PCI::PCIHeader0 *)PCIDevice)->BAR4;
BAR[5] = ((PCI::PCIHeader0 *)PCIDevice)->BAR5;
uintptr_t BAR_Type = BAR[0] & 1;
uintptr_t BAR_IOBase = BAR[1] & (~3);
uintptr_t BAR_MemoryBase = BAR[0] & (~15);
debug("Type: %d; IOBase: %#lx; MemoryBase: %#lx", BAR_Type, BAR_IOBase, BAR_MemoryBase);
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
debug("BAR%d: %#lx", i, BAR[i]);
}
/* BARs Size */
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
if ((BAR[i] & 1) == 0) // Memory Base
{
((PCI::PCIHeader0 *)PCIDevice)->BAR0 = 0xFFFFFFFF;
size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
((PCI::PCIHeader0 *)PCIDevice)->BAR0 = BAR[i];
BARsSize[i] = size & (~15);
BARsSize[i] = ~BARsSize[i] + 1;
BARsSize[i] = BARsSize[i] & 0xFFFFFFFF;
debug("BAR%dSize: %#lx", i, BARsSize[i]);
}
else if ((BAR[i] & 1) == 1) // I/O Base
{
((PCI::PCIHeader0 *)PCIDevice)->BAR1 = 0xFFFFFFFF;
size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
((PCI::PCIHeader0 *)PCIDevice)->BAR1 = BAR[i];
BARsSize[i] = size & (~3);
BARsSize[i] = ~BARsSize[i] + 1;
BARsSize[i] = BARsSize[i] & 0xFFFF;
debug("BAR%dSize: %#lx", i, BARsSize[i]);
}
}
/* Mapping the BARs */
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
if ((BAR[i] & 1) == 0) // Memory Base
{
uintptr_t BARBase = BAR[i] & (~15);
size_t BARSize = BARsSize[i];
debug("Mapping BAR%d from %#lx to %#lx", i, BARBase, BARBase + BARSize);
Memory::Virtual().Map((void *)BARBase, (void *)BARBase, BARSize, Memory::PTFlag::RW | Memory::PTFlag::PWT);
}
else if ((BAR[i] & 1) == 1) // I/O Base
{
uintptr_t BARBase = BAR[i] & (~3);
uintptr_t BARSize = BARsSize[i];
debug("Mapping BAR%d from %#x to %#x", i, BARBase, BARBase + BARSize);
Memory::Virtual().Map((void *)BARBase, (void *)BARBase, BARSize, Memory::PTFlag::RW | Memory::PTFlag::PWT);
}
}
break;
}
case 1: // PCI Header 1 (PCI-to-PCI Bridge)
{
fixme("PCI Header 1 (PCI-to-PCI Bridge) not implemented yet");
break;
}
case 2: // PCI Header 2 (PCI-to-CardBus Bridge)
{
fixme("PCI Header 2 (PCI-to-CardBus Bridge) not implemented yet");
break;
}
default:
{
error("Unknown header type %d", PCIDevice->HeaderType);
return;
}
}
}
DriverCode Driver::DriverLoadBindPCI(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{
UNUSED(IsElf);
for (unsigned long Vidx = 0; Vidx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[0]); Vidx++)
{
for (unsigned long Didx = 0; Didx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[0]); Didx++)
{
if (Vidx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) && Didx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID))
break;
if (((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx] == 0 || ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx] == 0)
continue;
std::vector<PCI::PCIDeviceHeader *> devices = PCIManager->FindPCIDevice(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx], ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx]);
if (devices.size() == 0)
continue;
foreach (auto PCIDevice in devices)
{
debug("[%ld] VendorID: %#x; DeviceID: %#x", devices.size(), PCIDevice->VendorID, PCIDevice->DeviceID);
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size + 1));
memcpy(fex, (void *)DriverAddress, Size);
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
#ifdef DEBUG
uint8_t *result = md5File((uint8_t *)fex, Size);
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
kfree(result);
#endif
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI) + 1));
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
{
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
debug("Starting driver %s", fexExtended->Driver.Name);
MapPCIAddresses(PCIDevice);
switch (fexExtended->Driver.Type)
{
case FexDriverType::FexDriverType_Generic:
return BindPCIGeneric(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Display:
return BindPCIDisplay(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Network:
return BindPCINetwork(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Storage:
return BindPCIStorage(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_FileSystem:
return BindPCIFileSystem(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Input:
return BindPCIInput(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Audio:
return BindPCIAudio(mem, fex, PCIDevice);
default:
{
warn("Unknown driver type: %d", fexExtended->Driver.Type);
delete mem, mem = nullptr;
return DriverCode::UNKNOWN_DRIVER_TYPE;
}
}
}
}
}
return DriverCode::PCI_DEVICE_NOT_FOUND;
}
}

35
Core/Driver/DriverLoading/BindProcess.cpp → Core/Driver/DriverBinding/BindProcess.cpp
View File

@ -31,41 +31,6 @@
namespace Driver namespace Driver
{ {
DriverCode Driver::BindProcessGeneric(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessDisplay(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessNetwork(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessStorage(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessFileSystem(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessInput(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindProcessAudio(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::DriverLoadBindProcess(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf) DriverCode Driver::DriverLoadBindProcess(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{ {
fixme("Process driver: %s", ((FexExtended *)DrvExtHdr)->Driver.Name); fixme("Process driver: %s", ((FexExtended *)DrvExtHdr)->Driver.Name);

38
Core/Driver/DriverBinding/Input/Audio.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputAudio(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Input/Display.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputDisplay(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Input/Filesystem.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputFileSystem(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Input/Generic.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputGeneric(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

67
Core/Driver/DriverBinding/Input/Input.cpp Normal file
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@ -0,0 +1,67 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputInput(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
KernelCallback KCallback{};
fixme("Input driver: %s", fexExtended->Driver.Name);
KCallback.RawPtr = nullptr;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
delete mem, mem = nullptr;
error("Driver %s is not implemented", fexExtended->Driver.Name);
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
delete mem, mem = nullptr;
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
return DriverCode::DRIVER_RETURNED_ERROR;
}
fixme("Input driver: %s", fexExtended->Driver.Name);
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.MemTrk = mem,
};
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

38
Core/Driver/DriverBinding/Input/Network.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputNetwork(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Input/Storage.cpp Normal file
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@ -0,0 +1,38 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInputStorage(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/Interrupt/Audio.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptAudio(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Audio driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/Interrupt/Display.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptDisplay(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Display driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/Interrupt/Filesystem.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptFileSystem(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Filesystem driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

88
Core/Driver/DriverBinding/Interrupt/Generic.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptGeneric(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Generic driver: %s", fexExtended->Driver.Name);
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

124
Core/Driver/DriverBinding/Interrupt/Input.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptInput(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Searching for conflicting drivers...");
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if ((fe->Driver.TypeFlags & FexDriverInputTypes_Mouse &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Mouse) ||
(fe->Driver.TypeFlags & FexDriverInputTypes_Keyboard &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Keyboard))
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
if (fe->Driver.OverrideOnConflict)
return DriverCode::DRIVER_CONFLICT;
DriversToRemove.push_back(Drv.DriverUID);
}
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if ((fe->Driver.TypeFlags & FexDriverInputTypes_Mouse &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Mouse) ||
(fe->Driver.TypeFlags & FexDriverInputTypes_Keyboard &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Keyboard))
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
if (fe->Driver.OverrideOnConflict)
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
{
for (unsigned long i = 0; i < sizeof(fexExtended->Driver.Bind.Interrupt.Vector) / sizeof(fexExtended->Driver.Bind.Interrupt.Vector[0]); i++)
{
if (fexExtended->Driver.Bind.Interrupt.Vector[i] == 0)
break;
DrvFile.InterruptHook[i] = new DriverInterruptHook(fexExtended->Driver.Bind.Interrupt.Vector[i], DrvFile);
}
}
KernelCallback KCallback{};
KCallback.RawPtr = nullptr;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

81
Core/Driver/DriverBinding/Interrupt/Network.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptNetwork(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Network driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

115
Core/Driver/DriverBinding/Interrupt/Storage.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptStorage(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
{
for (unsigned long i = 0; i < sizeof(fexExtended->Driver.Bind.Interrupt.Vector) / sizeof(fexExtended->Driver.Bind.Interrupt.Vector[0]); i++)
{
if (fexExtended->Driver.Bind.Interrupt.Vector[i] == 0)
break;
DrvFile.InterruptHook[i] = new DriverInterruptHook(fexExtended->Driver.Bind.Interrupt.Vector[i], DrvFile);
}
}
KernelCallback KCallback{};
KCallback.RawPtr = nullptr;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

110
Core/Driver/DriverBinding/PCI/Audio.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIAudio(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback{};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

81
Core/Driver/DriverBinding/PCI/Display.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIDisplay(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Display driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/PCI/Filesystem.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIFileSystem(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Filesystem driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/PCI/Generic.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIGeneric(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Generic driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

81
Core/Driver/DriverBinding/PCI/Input.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIInput(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Input driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
}

110
Core/Driver/DriverBinding/PCI/Network.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCINetwork(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback{};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

110
Core/Driver/DriverBinding/PCI/Storage.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindPCIStorage(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback{};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
}

38
Core/Driver/DriverBinding/Process/Audio.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessAudio(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Display.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessDisplay(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Filesystem.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessFileSystem(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Generic.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessGeneric(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Input.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessInput(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Network.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessNetwork(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

38
Core/Driver/DriverBinding/Process/Storage.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../../kernel.h"
#include "../../../../DAPI.hpp"
#include "../../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindProcessStorage(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED;
}
}

504
Core/Driver/DriverLoading/BindInterrupt.cpp
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@ -1,504 +0,0 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../kernel.h"
#include "../../../DAPI.hpp"
#include "../../../Fex.hpp"
namespace Driver
{
DriverCode Driver::BindInterruptGeneric(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Generic driver: %s", fexExtended->Driver.Name);
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindInterruptDisplay(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Display driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInterruptNetwork(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Network driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInterruptStorage(Memory::MemMgr *mem, void *fex)
{
return DriverCode::NOT_IMPLEMENTED; // FIXME
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
{
for (unsigned long i = 0; i < sizeof(fexExtended->Driver.Bind.Interrupt.Vector) / sizeof(fexExtended->Driver.Bind.Interrupt.Vector[0]); i++)
{
if (fexExtended->Driver.Bind.Interrupt.Vector[i] == 0)
break;
DrvFile.InterruptHook[i] = new DriverInterruptHook(fexExtended->Driver.Bind.Interrupt.Vector[i], DrvFile);
}
}
KernelCallback KCallback = {.raw = 0};
KCallback.RawPtr = nullptr;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindInterruptFileSystem(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Filesystem driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindInterruptInput(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Searching for conflicting drivers...");
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if ((fe->Driver.TypeFlags & FexDriverInputTypes_Mouse &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Mouse) ||
(fe->Driver.TypeFlags & FexDriverInputTypes_Keyboard &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Keyboard))
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
if (fe->Driver.OverrideOnConflict)
return DriverCode::DRIVER_CONFLICT;
DriversToRemove.push_back(Drv.DriverUID);
}
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if ((fe->Driver.TypeFlags & FexDriverInputTypes_Mouse &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Mouse) ||
(fe->Driver.TypeFlags & FexDriverInputTypes_Keyboard &&
fexExtended->Driver.TypeFlags & FexDriverInputTypes_Keyboard))
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
if (fe->Driver.OverrideOnConflict)
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
{
for (unsigned long i = 0; i < sizeof(fexExtended->Driver.Bind.Interrupt.Vector) / sizeof(fexExtended->Driver.Bind.Interrupt.Vector[0]); i++)
{
if (fexExtended->Driver.Bind.Interrupt.Vector[i] == 0)
break;
DrvFile.InterruptHook[i] = new DriverInterruptHook(fexExtended->Driver.Bind.Interrupt.Vector[i], DrvFile);
}
}
KernelCallback KCallback = {.raw = 0};
KCallback.RawPtr = nullptr;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet != DriverReturnCode::OK)
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindInterruptAudio(Memory::MemMgr *mem, void *fex)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Audio driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::DriverLoadBindInterrupt(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{
UNUSED(IsElf);
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size + 1));
memcpy(fex, (void *)DriverAddress, Size);
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
#ifdef DEBUG
uint8_t *result = md5File((uint8_t *)fex, Size);
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
kfree(result);
#endif
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI) + 1));
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
{
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
debug("Starting driver %s (offset: %#lx)", fexExtended->Driver.Name, fex);
switch (fexExtended->Driver.Type)
{
case FexDriverType::FexDriverType_Generic:
return BindInterruptGeneric(mem, fex);
case FexDriverType::FexDriverType_Display:
return BindInterruptDisplay(mem, fex);
case FexDriverType::FexDriverType_Network:
return BindInterruptNetwork(mem, fex);
case FexDriverType::FexDriverType_Storage:
return BindInterruptStorage(mem, fex);
case FexDriverType::FexDriverType_FileSystem:
return BindInterruptFileSystem(mem, fex);
case FexDriverType::FexDriverType_Input:
return BindInterruptInput(mem, fex);
case FexDriverType::FexDriverType_Audio:
return BindInterruptAudio(mem, fex);
default:
{
warn("Unknown driver type: %d", fexExtended->Driver.Type);
delete mem, mem = nullptr;
return DriverCode::UNKNOWN_DRIVER_TYPE;
}
}
return DriverCode::OK;
}
}

629
Core/Driver/DriverLoading/BindPCI.cpp
View File

@ -1,629 +0,0 @@
/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../api.hpp"
#include <ints.hpp>
#include <memory.hpp>
#include <task.hpp>
#include <lock.hpp>
#include <printf.h>
#include <cwalk.h>
#include <md5.h>
#include "../../../kernel.h"
#include "../../../DAPI.hpp"
#include "../../../Fex.hpp"
namespace Driver
{
void Driver::MapPCIAddresses(PCI::PCIDeviceHeader *PCIDevice)
{
debug("Header Type: %d", PCIDevice->HeaderType);
switch (PCIDevice->HeaderType)
{
case 0: // PCI Header 0
{
uint32_t BAR[6] = {0};
size_t BARsSize[6] = {0};
BAR[0] = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
BAR[1] = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
BAR[2] = ((PCI::PCIHeader0 *)PCIDevice)->BAR2;
BAR[3] = ((PCI::PCIHeader0 *)PCIDevice)->BAR3;
BAR[4] = ((PCI::PCIHeader0 *)PCIDevice)->BAR4;
BAR[5] = ((PCI::PCIHeader0 *)PCIDevice)->BAR5;
uintptr_t BAR_Type = BAR[0] & 1;
uintptr_t BAR_IOBase = BAR[1] & (~3);
uintptr_t BAR_MemoryBase = BAR[0] & (~15);
debug("Type: %d; IOBase: %#lx; MemoryBase: %#lx", BAR_Type, BAR_IOBase, BAR_MemoryBase);
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
debug("BAR%d: %#lx", i, BAR[i]);
}
/* BARs Size */
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
if ((BAR[i] & 1) == 0) // Memory Base
{
((PCI::PCIHeader0 *)PCIDevice)->BAR0 = 0xFFFFFFFF;
size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
((PCI::PCIHeader0 *)PCIDevice)->BAR0 = BAR[i];
BARsSize[i] = size & (~15);
BARsSize[i] = ~BARsSize[i] + 1;
BARsSize[i] = BARsSize[i] & 0xFFFFFFFF;
debug("BAR%dSize: %#lx", i, BARsSize[i]);
}
else if ((BAR[i] & 1) == 1) // I/O Base
{
((PCI::PCIHeader0 *)PCIDevice)->BAR1 = 0xFFFFFFFF;
size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
((PCI::PCIHeader0 *)PCIDevice)->BAR1 = BAR[i];
BARsSize[i] = size & (~3);
BARsSize[i] = ~BARsSize[i] + 1;
BARsSize[i] = BARsSize[i] & 0xFFFF;
debug("BAR%dSize: %#lx", i, BARsSize[i]);
}
}
/* Mapping the BARs */
for (size_t i = 0; i < 6; i++)
{
if (BAR[i] == 0)
continue;
if ((BAR[i] & 1) == 0) // Memory Base
{
uintptr_t BARBase = BAR[i] & (~15);
size_t BARSize = BARsSize[i];
debug("Mapping BAR%d from %#lx to %#lx", i, BARBase, BARBase + BARSize);
Memory::Virtual().Map((void *)BARBase, (void *)BARBase, BARSize, Memory::PTFlag::RW | Memory::PTFlag::PWT);
}
else if ((BAR[i] & 1) == 1) // I/O Base
{
uintptr_t BARBase = BAR[i] & (~3);
uintptr_t BARSize = BARsSize[i];
debug("Mapping BAR%d from %#x to %#x", i, BARBase, BARBase + BARSize);
Memory::Virtual().Map((void *)BARBase, (void *)BARBase, BARSize, Memory::PTFlag::RW | Memory::PTFlag::PWT);
}
}
break;
}
case 1: // PCI Header 1 (PCI-to-PCI Bridge)
{
fixme("PCI Header 1 (PCI-to-PCI Bridge) not implemented yet");
break;
}
case 2: // PCI Header 2 (PCI-to-CardBus Bridge)
{
fixme("PCI Header 2 (PCI-to-CardBus Bridge) not implemented yet");
break;
}
default:
{
error("Unknown header type %d", PCIDevice->HeaderType);
return;
}
}
}
DriverCode Driver::BindPCIGeneric(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Generic driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindPCIDisplay(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Display driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindPCINetwork(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback = {.raw = 0};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindPCIStorage(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback = {.raw = 0};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::BindPCIFileSystem(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Filesystem driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindPCIInput(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
fixme("Input driver: %s", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
DriverCode Driver::BindPCIAudio(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
{
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
if (fexExtended->Driver.OverrideOnConflict)
{
std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
DriversToRemove.push_back(Drv.DriverUID);
}
foreach (auto DrvID in DriversToRemove)
{
if (!this->UnloadDriver(DrvID))
{
error("Failed to unload conflicting driver %d", DrvID);
return DriverCode::DRIVER_CONFLICT;
}
}
}
else
{
foreach (auto Drv in Drivers)
{
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
if (fe->Driver.OverrideOnConflict)
{
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
return DriverCode::DRIVER_CONFLICT;
}
}
}
DriverFile DrvFile = {
.Enabled = true,
.DriverUID = this->DriverUIDs - 1,
.Address = (void *)fex,
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
.MemTrk = mem,
};
if (fexExtended->Driver.InterruptCallback)
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
KernelCallback KCallback = {.raw = 0};
KCallback.RawPtr = PCIDevice;
KCallback.Reason = CallbackReason::ConfigurationReason;
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
{
error("Driver %s is not implemented", fexExtended->Driver.Name);
delete mem, mem = nullptr;
return DriverCode::NOT_IMPLEMENTED;
}
else if (CallbackRet == DriverReturnCode::OK)
trace("Device found for driver: %s", fexExtended->Driver.Name);
else
{
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
Drivers.push_back(DrvFile);
return DriverCode::OK;
}
DriverCode Driver::DriverLoadBindPCI(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
{
UNUSED(IsElf);
for (unsigned long Vidx = 0; Vidx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[0]); Vidx++)
{
for (unsigned long Didx = 0; Didx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[0]); Didx++)
{
if (Vidx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) && Didx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID))
break;
if (((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx] == 0 || ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx] == 0)
continue;
std::vector<PCI::PCIDeviceHeader *> devices = PCIManager->FindPCIDevice(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx], ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx]);
if (devices.size() == 0)
continue;
foreach (auto PCIDevice in devices)
{
debug("[%ld] VendorID: %#x; DeviceID: %#x", devices.size(), PCIDevice->VendorID, PCIDevice->DeviceID);
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size + 1));
memcpy(fex, (void *)DriverAddress, Size);
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
#ifdef DEBUG
uint8_t *result = md5File((uint8_t *)fex, Size);
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
kfree(result);
#endif
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI) + 1));
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
{
delete mem, mem = nullptr;
return DriverCode::DRIVER_RETURNED_ERROR;
}
debug("Starting driver %s", fexExtended->Driver.Name);
MapPCIAddresses(PCIDevice);
switch (fexExtended->Driver.Type)
{
case FexDriverType::FexDriverType_Generic:
return BindPCIGeneric(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Display:
return BindPCIDisplay(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Network:
return BindPCINetwork(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Storage:
return BindPCIStorage(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_FileSystem:
return BindPCIFileSystem(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Input:
return BindPCIInput(mem, fex, PCIDevice);
case FexDriverType::FexDriverType_Audio:
return BindPCIAudio(mem, fex, PCIDevice);
default:
{
warn("Unknown driver type: %d", fexExtended->Driver.Type);
delete mem, mem = nullptr;
return DriverCode::UNKNOWN_DRIVER_TYPE;
}
}
}
}
}
return DriverCode::PCI_DEVICE_NOT_FOUND;
}
}