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Move drivers to kernel

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This commit is contained in:
Alex
2023-05-19 07:27:42 +03:00
parent e2063130ea
commit 80980ecfaf
71 changed files with 9794 additions and 8394 deletions
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196
Core/Driver/DriverAPI.cpp
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@ -39,165 +39,165 @@ void DriverDebugPrint(char *String, unsigned long DriverUID) { trace("[%ld] %s",
void DriverDisplayPrint(char *String)
{
SmartLock(DriverDisplayPrintLock);
for (unsigned long i = 0; i < strlen(String); i++)
Display->Print(String[i], 0, true);
SmartLock(DriverDisplayPrintLock);
for (unsigned long i = 0; i < strlen(String); i++)
Display->Print(String[i], 0, true);
}
void *RequestPage(unsigned long Size)
{
void *ret = KernelAllocator.RequestPages(Size + 1);
drvdbg("Allocated %ld pages (%#lx-%#lx)", Size, (unsigned long)ret, (unsigned long)ret + FROM_PAGES(Size));
return ret;
void *ret = KernelAllocator.RequestPages(Size + 1);
drvdbg("Allocated %ld pages (%#lx-%#lx)", Size, (unsigned long)ret, (unsigned long)ret + FROM_PAGES(Size));
return ret;
}
void FreePage(void *Page, unsigned long Size)
{
drvdbg("Freeing %ld pages (%#lx-%#lx)", Size, (unsigned long)Page, (unsigned long)Page + FROM_PAGES(Size));
KernelAllocator.FreePages(Page, Size + 1);
drvdbg("Freeing %ld pages (%#lx-%#lx)", Size, (unsigned long)Page, (unsigned long)Page + FROM_PAGES(Size));
KernelAllocator.FreePages(Page, Size + 1);
}
void MapMemory(void *VirtualAddress, void *PhysicalAddress, unsigned long Flags)
{
SmartLock(DriverDisplayPrintLock);
drvdbg("Mapping %#lx to %#lx with flags %#lx...", (unsigned long)VirtualAddress, (unsigned long)PhysicalAddress, Flags);
Memory::Virtual(KernelPageTable).Map(VirtualAddress, PhysicalAddress, Flags);
SmartLock(DriverDisplayPrintLock);
drvdbg("Mapping %#lx to %#lx with flags %#lx...", (unsigned long)VirtualAddress, (unsigned long)PhysicalAddress, Flags);
Memory::Virtual(KernelPageTable).Map(VirtualAddress, PhysicalAddress, Flags);
}
void UnmapMemory(void *VirtualAddress)
{
SmartLock(DriverDisplayPrintLock);
drvdbg("Unmapping %#lx...", (unsigned long)VirtualAddress);
Memory::Virtual(KernelPageTable).Unmap(VirtualAddress);
SmartLock(DriverDisplayPrintLock);
drvdbg("Unmapping %#lx...", (unsigned long)VirtualAddress);
Memory::Virtual(KernelPageTable).Unmap(VirtualAddress);
}
void *Drivermemcpy(void *Destination, void *Source, unsigned long Size)
{
SmartLock(DriverDisplayPrintLock);
drvdbg("Copying %ld bytes from %#lx-%#lx to %#lx-%#lx...", Size,
(unsigned long)Source, (unsigned long)Source + Size,
(unsigned long)Destination, (unsigned long)Destination + Size);
return memcpy(Destination, Source, Size);
SmartLock(DriverDisplayPrintLock);
drvdbg("Copying %ld bytes from %#lx-%#lx to %#lx-%#lx...", Size,
(unsigned long)Source, (unsigned long)Source + Size,
(unsigned long)Destination, (unsigned long)Destination + Size);
return memcpy(Destination, Source, Size);
}
void *Drivermemset(void *Destination, int Value, unsigned long Size)
{
SmartLock(DriverDisplayPrintLock);
drvdbg("Setting value %#x at %#lx-%#lx (%ld bytes)...", Value,
(unsigned long)Destination, (unsigned long)Destination + Size,
Size);
return memset(Destination, Value, Size);
SmartLock(DriverDisplayPrintLock);
drvdbg("Setting value %#x at %#lx-%#lx (%ld bytes)...", Value,
(unsigned long)Destination, (unsigned long)Destination + Size,
Size);
return memset(Destination, Value, Size);
}
void DriverNetSend(unsigned int DriverID, unsigned char *Data, unsigned short Size)
{
// This is useless I guess...
if (NIManager)
NIManager->DrvSend(DriverID, Data, Size);
// This is useless I guess...
if (NIManager)
NIManager->DrvSend(DriverID, Data, Size);
}
void DriverNetReceive(unsigned int DriverID, unsigned char *Data, unsigned short Size)
{
if (NIManager)
NIManager->DrvReceive(DriverID, Data, Size);
if (NIManager)
NIManager->DrvReceive(DriverID, Data, Size);
}
void DriverAHCIDiskRead(unsigned int DriverID, unsigned long Sector, unsigned char *Data, unsigned int SectorCount, unsigned char Port)
{
DumpData("DriverDiskRead", Data, SectorCount * 512);
UNUSED(DriverID);
UNUSED(Sector);
UNUSED(Port);
DumpData("DriverDiskRead", Data, SectorCount * 512);
UNUSED(DriverID);
UNUSED(Sector);
UNUSED(Port);
}
void DriverAHCIDiskWrite(unsigned int DriverID, unsigned long Sector, unsigned char *Data, unsigned int SectorCount, unsigned char Port)
{
DumpData("DriverDiskWrite", Data, SectorCount * 512);
UNUSED(DriverID);
UNUSED(Sector);
UNUSED(Port);
DumpData("DriverDiskWrite", Data, SectorCount * 512);
UNUSED(DriverID);
UNUSED(Sector);
UNUSED(Port);
}
char *DriverPCIGetDeviceName(unsigned int VendorID, unsigned int DeviceID)
{
UNUSED(VendorID);
UNUSED(DeviceID);
return (char *)"Unknown";
UNUSED(VendorID);
UNUSED(DeviceID);
return (char *)"Unknown";
}
unsigned int DriverGetWidth()
{
/* TODO: We won't rely only on display buffers, what about graphics drivers and changing resolutions? */
return Display->GetBuffer(0)->Width;
/* TODO: We won't rely only on display buffers, what about graphics drivers and changing resolutions? */
return Display->GetBuffer(0)->Width;
}
unsigned int DriverGetHeight()
{
/* TODO: We won't rely only on display buffers, what about graphics drivers and changing resolutions? */
return Display->GetBuffer(0)->Height;
/* TODO: We won't rely only on display buffers, what about graphics drivers and changing resolutions? */
return Display->GetBuffer(0)->Height;
}
void DriverSleep(unsigned long Milliseconds)
{
SmartLock(DriverDisplayPrintLock);
drvdbg("Sleeping for %ld milliseconds...", Milliseconds);
if (TaskManager)
TaskManager->Sleep(Milliseconds);
else
TimeManager->Sleep(Milliseconds, Time::Units::Milliseconds);
SmartLock(DriverDisplayPrintLock);
drvdbg("Sleeping for %ld milliseconds...", Milliseconds);
if (TaskManager)
TaskManager->Sleep(Milliseconds);
else
TimeManager->Sleep(Milliseconds, Time::Units::Milliseconds);
}
int Driversprintf(char *Buffer, const char *Format, ...)
{
va_list args;
va_start(args, Format);
int ret = vsprintf(Buffer, Format, args);
va_end(args);
return ret;
va_list args;
va_start(args, Format);
int ret = vsprintf(Buffer, Format, args);
va_end(args);
return ret;
}
KernelAPI KernelAPITemplate = {
.Version = {
.Major = 0,
.Minor = 0,
.Patch = 1},
.Info = {
.Offset = 0,
.DriverUID = 0,
.KernelDebug = false,
},
.Memory = {
.PageSize = PAGE_SIZE,
.RequestPage = RequestPage,
.FreePage = FreePage,
.Map = MapMemory,
.Unmap = UnmapMemory,
},
.PCI = {
.GetDeviceName = DriverPCIGetDeviceName,
},
.Util = {
.DebugPrint = DriverDebugPrint,
.DisplayPrint = DriverDisplayPrint,
.memcpy = Drivermemcpy,
.memset = Drivermemset,
.Sleep = DriverSleep,
.sprintf = Driversprintf,
},
.Command = {
.Network = {
.SendPacket = DriverNetSend,
.ReceivePacket = DriverNetReceive,
},
.Disk = {
.AHCI = {
.ReadSector = DriverAHCIDiskRead,
.WriteSector = DriverAHCIDiskWrite,
},
},
},
.Display = {
.GetWidth = DriverGetWidth,
.GetHeight = DriverGetHeight,
},
.Version = {
.Major = 0,
.Minor = 0,
.Patch = 1},
.Info = {
.Offset = 0,
.DriverUID = 0,
.KernelDebug = false,
},
.Memory = {
.PageSize = PAGE_SIZE,
.RequestPage = RequestPage,
.FreePage = FreePage,
.Map = MapMemory,
.Unmap = UnmapMemory,
},
.PCI = {
.GetDeviceName = DriverPCIGetDeviceName,
},
.Util = {
.DebugPrint = DriverDebugPrint,
.DisplayPrint = DriverDisplayPrint,
.memcpy = Drivermemcpy,
.memset = Drivermemset,
.Sleep = DriverSleep,
.sprintf = Driversprintf,
},
.Command = {
.Network = {
.SendPacket = DriverNetSend,
.ReceivePacket = DriverNetReceive,
},
.Disk = {
.AHCI = {
.ReadSector = DriverAHCIDiskRead,
.WriteSector = DriverAHCIDiskWrite,
},
},
},
.Display = {
.GetWidth = DriverGetWidth,
.GetHeight = DriverGetHeight,
},
};