eol-style native Modified: trunk/reactos/drivers/dd/serial/cleanup.c Modified: trunk/reactos/drivers/dd/serial/close.c Modified: trunk/reactos/drivers/dd/serial/create.c Modified: trunk/reactos/drivers/dd/serial/devctrl.c Modified: trunk/reactos/drivers/dd/serial/info.c Modified: trunk/reactos/drivers/dd/serial/misc.c Modified: trunk/reactos/drivers/dd/serial/pnp.c Modified: trunk/reactos/drivers/dd/serial/power.c Modified: trunk/reactos/drivers/dd/serial/rw.c Modified: trunk/reactos/drivers/dd/serial/serial.h _____
Modified: trunk/reactos/drivers/dd/serial/cleanup.c --- trunk/reactos/drivers/dd/serial/cleanup.c 2005-03-14 23:44:13 UTC (rev 14085) +++ trunk/reactos/drivers/dd/serial/cleanup.c 2005-03-15 00:23:19 UTC (rev 14086) @@ -1,22 +1,22 @@
-/* $Id: - * - * COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS kernel - * FILE: drivers/dd/serial/cleanup.c - * PURPOSE: Serial IRP_MJ_CLEANUP operations - * - * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) - */ - -#define NDEBUG -#include "serial.h" - -NTSTATUS STDCALL -SerialCleanup( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - DPRINT("Serial: IRP_MJ_CLEANUP\n"); - IoCompleteRequest(Irp, IO_NO_INCREMENT); - return STATUS_SUCCESS; -} +/* $Id: + * + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS kernel + * FILE: drivers/dd/serial/cleanup.c + * PURPOSE: Serial IRP_MJ_CLEANUP operations + * + * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) + */ + +#define NDEBUG +#include "serial.h" + +NTSTATUS STDCALL +SerialCleanup( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + DPRINT("Serial: IRP_MJ_CLEANUP\n"); + IoCompleteRequest(Irp, IO_NO_INCREMENT); + return STATUS_SUCCESS; +} Property changes on: trunk/reactos/drivers/dd/serial/cleanup.c ___________________________________________________________________ Name: svn:eol-style + native _____
Modified: trunk/reactos/drivers/dd/serial/close.c --- trunk/reactos/drivers/dd/serial/close.c 2005-03-14 23:44:13 UTC (rev 14085) +++ trunk/reactos/drivers/dd/serial/close.c 2005-03-15 00:23:19 UTC (rev 14086) @@ -1,22 +1,22 @@
-/* $Id: - * - * COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS kernel - * FILE: drivers/dd/serial/close.c - * PURPOSE: Serial IRP_MJ_CLOSE operations - * - * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) - */ - -#define NDEBUG -#include "serial.h" - -NTSTATUS STDCALL -SerialClose( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - DPRINT("Serial: IRP_MJ_CLOSE\n"); - IoCompleteRequest(Irp, IO_NO_INCREMENT); - return STATUS_SUCCESS; -} +/* $Id: + * + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS kernel + * FILE: drivers/dd/serial/close.c + * PURPOSE: Serial IRP_MJ_CLOSE operations + * + * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) + */ + +#define NDEBUG +#include "serial.h" + +NTSTATUS STDCALL +SerialClose( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + DPRINT("Serial: IRP_MJ_CLOSE\n"); + IoCompleteRequest(Irp, IO_NO_INCREMENT); + return STATUS_SUCCESS; +} Property changes on: trunk/reactos/drivers/dd/serial/close.c ___________________________________________________________________ Name: svn:eol-style + native _____
Modified: trunk/reactos/drivers/dd/serial/create.c --- trunk/reactos/drivers/dd/serial/create.c 2005-03-14 23:44:13 UTC (rev 14085) +++ trunk/reactos/drivers/dd/serial/create.c 2005-03-15 00:23:19 UTC (rev 14086) @@ -1,52 +1,52 @@
-/* $Id: - * - * COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS kernel - * FILE: drivers/dd/serial/create.c - * PURPOSE: Serial IRP_MJ_CREATE operations - * - * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) - */ - -#define NDEBUG -#include "serial.h" - -NTSTATUS STDCALL -SerialCreate( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - PIO_STACK_LOCATION Stack; - PFILE_OBJECT FileObject; - PSERIAL_DEVICE_EXTENSION DeviceExtension; - NTSTATUS Status; - - DPRINT("Serial: IRP_MJ_CREATE\n"); - Stack = IoGetCurrentIrpStackLocation(Irp); - FileObject = Stack->FileObject; - DeviceExtension = (PSERIAL_DEVICE_EXTENSION)DeviceObject->DeviceExtension; - - if (Stack->Parameters.Create.Options & FILE_DIRECTORY_FILE) - { - CHECKPOINT; - Status = STATUS_NOT_A_DIRECTORY; - goto ByeBye; - } - - if (FileObject->FileName.Length != 0 || - FileObject->RelatedFileObject != NULL) - { - CHECKPOINT; - Status = STATUS_ACCESS_DENIED; - goto ByeBye; - } - - DPRINT("Serial: open COM%lu: successfull\n", DeviceExtension->ComPort); - Status = STATUS_SUCCESS; - -ByeBye: - Irp->IoStatus.Status = Status; - Irp->IoStatus.Information = 0; - IoCompleteRequest(Irp, IO_NO_INCREMENT); - return Status; -} +/* $Id: + * + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS kernel + * FILE: drivers/dd/serial/create.c + * PURPOSE: Serial IRP_MJ_CREATE operations + * + * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) + */ + +#define NDEBUG +#include "serial.h" + +NTSTATUS STDCALL +SerialCreate( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + PIO_STACK_LOCATION Stack; + PFILE_OBJECT FileObject; + PSERIAL_DEVICE_EXTENSION DeviceExtension; + NTSTATUS Status; + + DPRINT("Serial: IRP_MJ_CREATE\n"); + Stack = IoGetCurrentIrpStackLocation(Irp); + FileObject = Stack->FileObject; + DeviceExtension = (PSERIAL_DEVICE_EXTENSION)DeviceObject->DeviceExtension; + + if (Stack->Parameters.Create.Options & FILE_DIRECTORY_FILE) + { + CHECKPOINT; + Status = STATUS_NOT_A_DIRECTORY; + goto ByeBye; + } + + if (FileObject->FileName.Length != 0 || + FileObject->RelatedFileObject != NULL) + { + CHECKPOINT; + Status = STATUS_ACCESS_DENIED; + goto ByeBye; + } + + DPRINT("Serial: open COM%lu: successfull\n", DeviceExtension->ComPort); + Status = STATUS_SUCCESS; + +ByeBye: + Irp->IoStatus.Status = Status; + Irp->IoStatus.Information = 0; + IoCompleteRequest(Irp, IO_NO_INCREMENT); + return Status; +} Property changes on: trunk/reactos/drivers/dd/serial/create.c ___________________________________________________________________ Name: cleanup.c + close.c Name: svn:eol-style + native _____
Modified: trunk/reactos/drivers/dd/serial/devctrl.c --- trunk/reactos/drivers/dd/serial/devctrl.c 2005-03-14 23:44:13 UTC (rev 14085) +++ trunk/reactos/drivers/dd/serial/devctrl.c 2005-03-15 00:23:19 UTC (rev 14086) @@ -1,551 +1,551 @@
-/* $Id: - * - * COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS kernel - * FILE: drivers/dd/serial/devctrl.c - * PURPOSE: Serial IRP_MJ_DEVICE_CONTROL operations - * - * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) - */ -/* FIXME: call IoAcquireRemoveLock/IoReleaseRemoveLock around each I/O operation */ - -#define NDEBUG -#include "serial.h" - -NTSTATUS STDCALL -SerialSetBaudRate( - IN PSERIAL_DEVICE_EXTENSION DeviceExtension, - IN ULONG NewBaudRate) -{ - USHORT divisor; - PUCHAR ComPortBase = (PUCHAR)DeviceExtension->BaseAddress; - NTSTATUS Status = STATUS_SUCCESS; - - if (NewBaudRate & SERIAL_BAUD_USER) - { - divisor = (USHORT)(BAUD_CLOCK / (CLOCKS_PER_BIT * (NewBaudRate & ~SERIAL_BAUD_USER))); - } - else - { - switch (NewBaudRate) - { - case SERIAL_BAUD_075: divisor = 0x600; break; - case SERIAL_BAUD_110: divisor = 0x400; break; - case SERIAL_BAUD_134_5: divisor = 0x360; break; - case SERIAL_BAUD_150: divisor = 0x300; break; - case SERIAL_BAUD_300: divisor = 0x180; break; - case SERIAL_BAUD_600: divisor = 0xc0; break; - case SERIAL_BAUD_1200: divisor = 0x60; break; - case SERIAL_BAUD_1800: divisor = 0x40; break; - case SERIAL_BAUD_2400: divisor = 0x30; break; - case SERIAL_BAUD_4800: divisor = 0x18; break; - case SERIAL_BAUD_7200: divisor = 0x10; break; - case SERIAL_BAUD_9600: divisor = 0xc; break; - case SERIAL_BAUD_14400: divisor = 0x8; break; - case SERIAL_BAUD_38400: divisor = 0x3; break; - case SERIAL_BAUD_57600: divisor = 0x2; break; - case SERIAL_BAUD_115200: divisor = 0x1; break; - case SERIAL_BAUD_56K: divisor = 0x2; break; - case SERIAL_BAUD_128K: divisor = 0x1; break; - default: Status = STATUS_INVALID_PARAMETER; - } - } - - if (NT_SUCCESS(Status)) - { - Status = IoAcquireRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); - if (NT_SUCCESS(Status)) - { - UCHAR Lcr; - DPRINT("Serial: SerialSetBaudRate(COM%lu, %lu Bauds)\n", DeviceExtension->ComPort, BAUD_CLOCK / (CLOCKS_PER_BIT * divisor)); - /* FIXME: update DeviceExtension->LowerDevice when modifying LCR? */ - /* Set Bit 7 of LCR to expose baud registers */ - Lcr = READ_PORT_UCHAR(SER_LCR(ComPortBase)); - Lcr |= SR_LCR_DLAB; - WRITE_PORT_UCHAR(SER_LCR(ComPortBase), Lcr); - /* Write the baud rate */ - WRITE_PORT_UCHAR(SER_DLL(ComPortBase), divisor & 0xff); - WRITE_PORT_UCHAR(SER_DLM(ComPortBase), divisor
8);
- /* Switch back to normal registers */ - Lcr ^= SR_LCR_DLAB; - WRITE_PORT_UCHAR(SER_LCR(ComPortBase), Lcr); - - IoReleaseRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); - } - } - - if (NT_SUCCESS(Status)) - DeviceExtension->BaudRate = NewBaudRate; - return Status; -} - -NTSTATUS STDCALL -SerialSetLineControl( - IN PSERIAL_DEVICE_EXTENSION DeviceExtension, - IN PSERIAL_LINE_CONTROL NewSettings) -{ - UCHAR Lcr = 0; - NTSTATUS Status; - - DPRINT("Serial: SerialSetLineControl(COM%lu, Settings { %lu %lu %lu })\n", - DeviceExtension->ComPort, NewSettings->StopBits, NewSettings->Parity, NewSettings->WordLength); - - /* Verify parameters */ - switch (NewSettings->WordLength) - { - case 5: Lcr |= SR_LCR_CS5; break; - case 6: Lcr |= SR_LCR_CS6; break; - case 7: Lcr |= SR_LCR_CS7; break; - case 8: Lcr |= SR_LCR_CS8; break; - default: return STATUS_INVALID_PARAMETER; - } - - if (NewSettings->WordLength < 5 || NewSettings->WordLength > 8) - return STATUS_INVALID_PARAMETER; - - switch (NewSettings->Parity) - { - case NO_PARITY: Lcr |= SR_LCR_PNO; break; - case ODD_PARITY: Lcr |= SR_LCR_POD; break; - case EVEN_PARITY: Lcr |= SR_LCR_PEV; break; - case MARK_PARITY: Lcr |= SR_LCR_PMK; break; - case SPACE_PARITY: Lcr |= SR_LCR_PSP; break; - default: return STATUS_INVALID_PARAMETER; - } - - switch (NewSettings->StopBits) - { - case STOP_BIT_1: - Lcr |= SR_LCR_ST1; - break; - case STOP_BITS_1_5: - if (NewSettings->WordLength != 5) - return STATUS_INVALID_PARAMETER; - Lcr |= SR_LCR_ST2; - break; - case STOP_BITS_2: - if (NewSettings->WordLength < 6 || NewSettings->WordLength > 8) - return STATUS_INVALID_PARAMETER; - Lcr |= SR_LCR_ST2; - break; - default: - return STATUS_INVALID_PARAMETER; - } - - /* Update current parameters */ - Status = IoAcquireRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); - if (!NT_SUCCESS(Status)) - return Status; - WRITE_PORT_UCHAR(SER_LCR((PUCHAR)DeviceExtension->BaseAddress), Lcr); - IoReleaseRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); - - if (NT_SUCCESS(Status)) - DeviceExtension->SerialLineControl = *NewSettings; - - return Status; -} - -NTSTATUS STDCALL -SerialDeviceControl( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - PIO_STACK_LOCATION Stack; - PSERIAL_DEVICE_EXTENSION DeviceExtension; - ULONG LengthIn, LengthOut; - ULONG Information = 0; - PUCHAR Buffer; - PUCHAR ComPortBase; - NTSTATUS Status; - - DPRINT("Serial: IRP_MJ_DEVICE_CONTROL dispatch\n"); - - /* FIXME: pend operation if possible */ - - Stack = IoGetCurrentIrpStackLocation(Irp); - LengthIn = Stack->Parameters.DeviceIoControl.InputBufferLength; - LengthOut = Stack->Parameters.DeviceIoControl.OutputBufferLength; - Buffer = Irp->AssociatedIrp.SystemBuffer; - DeviceExtension = (PSERIAL_DEVICE_EXTENSION)DeviceObject->DeviceExtension; - ComPortBase = (PUCHAR)DeviceExtension->BaseAddress; - - /* FIXME: need to probe buffers */ - /* FIXME: see http://www.osronline.com/ddkx/serial/serref_61bm.htm */ - switch (Stack->Parameters.DeviceIoControl.IoControlCode) - { - case IOCTL_SERIAL_CLEAR_STATS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_CLEAR_STATS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_CLR_DTR: - { - DPRINT("Serial: IOCTL_SERIAL_CLR_DTR\n"); - /* FIXME: If the handshake flow control of the device is configured to - * automatically use DTR, return STATUS_INVALID_PARAMETER */ - DeviceExtension->MCR &= ~SR_MCR_DTR; - WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); - Status = STATUS_SUCCESS; - break; - } - case IOCTL_SERIAL_CLR_RTS: - { - DPRINT("Serial: IOCTL_SERIAL_CLR_RTS\n"); - /* FIXME: If the handshake flow control of the device is configured to - * automatically use RTS, return STATUS_INVALID_PARAMETER */ - DeviceExtension->MCR &= ~SR_MCR_RTS; - WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); - Status = STATUS_SUCCESS; - break; - } - case IOCTL_SERIAL_CONFIG_SIZE: - { - /* Obsolete on Microsoft Windows 2000+ */ - PULONG pConfigSize; - DPRINT("Serial: IOCTL_SERIAL_CONFIG_SIZE\n"); - if (LengthOut != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pConfigSize = (PULONG)Buffer; - *pConfigSize = 0; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_GET_BAUD_RATE: - { - DPRINT("Serial: IOCTL_SERIAL_GET_BAUD_RATE\n"); - if (LengthOut < sizeof(SERIAL_BAUD_RATE)) - Status = STATUS_BUFFER_TOO_SMALL; - else if (Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - ((PSERIAL_BAUD_RATE)Buffer)->BaudRate = DeviceExtension->BaudRate; - Information = sizeof(SERIAL_BAUD_RATE); - Status = STATUS_SUCCESS; - } - } - case IOCTL_SERIAL_GET_CHARS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_CHARS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_COMMSTATUS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_COMMSTATUS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_DTRRTS: - { - PULONG pDtrRts; - DPRINT("Serial: IOCTL_SERIAL_GET_DTRRTS\n"); - if (LengthOut != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pDtrRts = (PULONG)Buffer; - *pDtrRts = 0; - if (DeviceExtension->MCR & SR_MCR_DTR) - *pDtrRts |= SERIAL_DTR_STATE; - if (DeviceExtension->MCR & SR_MCR_RTS) - *pDtrRts |= SERIAL_RTS_STATE; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_GET_HANDFLOW: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_HANDFLOW not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_LINE_CONTROL: - { - DPRINT("Serial: IOCTL_SERIAL_GET_LINE_CONTROL\n"); - if (LengthOut < sizeof(SERIAL_LINE_CONTROL)) - Status = STATUS_BUFFER_TOO_SMALL; - else if (Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - *((PSERIAL_LINE_CONTROL)Buffer) = DeviceExtension->SerialLineControl; - Information = sizeof(SERIAL_LINE_CONTROL); - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_GET_MODEM_CONTROL: - { - PULONG pMCR; - DPRINT("Serial: IOCTL_SERIAL_GET_MODEM_CONTROL\n"); - if (LengthOut != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pMCR = (PULONG)Buffer; - *pMCR = DeviceExtension->MCR; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_GET_MODEMSTATUS: - { - PULONG pMSR; - DPRINT("Serial: IOCTL_SERIAL_GET_MODEMSTATUS\n"); - if (LengthOut != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pMSR = (PULONG)Buffer; - *pMSR = DeviceExtension->MSR; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_GET_PROPERTIES: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_PROPERTIES not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_STATS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_STATS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_TIMEOUTS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_GET_TIMEOUTS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_GET_WAIT_MASK: - { - PULONG pWaitMask; - DPRINT("Serial: IOCTL_SERIAL_GET_WAIT_MASK\n"); - if (LengthOut != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pWaitMask = (PULONG)Buffer; - *pWaitMask = DeviceExtension->WaitMask; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_IMMEDIATE_CHAR: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_IMMEDIATE_CHAR not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_LSRMST_INSERT: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_LSRMST_INSERT not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_PURGE: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_PURGE not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_RESET_DEVICE: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_RESET_DEVICE not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_BAUD_RATE: - { - PULONG pNewBaudRate; - DPRINT("Serial: IOCTL_SERIAL_SET_BAUD_RATE\n"); - if (LengthIn != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pNewBaudRate = (PULONG)Buffer; - Status = SerialSetBaudRate(DeviceExtension, *pNewBaudRate); - } - break; - } - case IOCTL_SERIAL_SET_BREAK_OFF: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_BREAK_OFF not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_BREAK_ON: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_BREAK_ON not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_CHARS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_CHARS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_DTR: - { - /* FIXME: If the handshake flow control of the device is configured to - * automatically use DTR, return STATUS_INVALID_PARAMETER */ - DPRINT("Serial: IOCTL_SERIAL_SET_DTR\n"); - if (!(DeviceExtension->MCR & SR_MCR_DTR)) - { - DeviceExtension->MCR |= SR_MCR_DTR; - WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); - } - Status = STATUS_SUCCESS; - break; - } - case IOCTL_SERIAL_SET_FIFO_CONTROL: - { - DPRINT("Serial: IOCTL_SERIAL_SET_FIFO_CONTROL\n"); - if (LengthIn != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - WRITE_PORT_UCHAR(SER_FCR(ComPortBase), (UCHAR)((*(PULONG)Buffer) & 0xff)); - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_SET_HANDFLOW: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_HANDFLOW not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_LINE_CONTROL: - { - DPRINT("Serial: IOCTL_SERIAL_SET_LINE_CONTROL\n"); - if (LengthIn < sizeof(SERIAL_LINE_CONTROL)) - Status = STATUS_BUFFER_TOO_SMALL; - else if (Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - Status = SerialSetLineControl(DeviceExtension, (PSERIAL_LINE_CONTROL)Buffer); - break; - } - case IOCTL_SERIAL_SET_MODEM_CONTROL: - { - PULONG pMCR; - DPRINT("Serial: IOCTL_SERIAL_SET_MODEM_CONTROL\n"); - if (LengthIn != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pMCR = (PULONG)Buffer; - DeviceExtension->MCR = (UCHAR)(*pMCR & 0xff); - WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_SET_QUEUE_SIZE: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_QUEUE_SIZE not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_RTS: - { - /* FIXME: If the handshake flow control of the device is configured to - * automatically use DTR, return STATUS_INVALID_PARAMETER */ - DPRINT("Serial: IOCTL_SERIAL_SET_RTS\n"); - if (!(DeviceExtension->MCR & SR_MCR_RTS)) - { - DeviceExtension->MCR |= SR_MCR_RTS; - WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); - } - Status = STATUS_SUCCESS; - break; - } - case IOCTL_SERIAL_SET_TIMEOUTS: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_TIMEOUTS not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_WAIT_MASK: - { - PULONG pWaitMask; - DPRINT("Serial: IOCTL_SERIAL_SET_WAIT_MASK\n"); - if (LengthIn != sizeof(ULONG) || Buffer == NULL) - Status = STATUS_INVALID_PARAMETER; - else - { - pWaitMask = (PULONG)Buffer; - DeviceExtension->WaitMask = *pWaitMask; - Status = STATUS_SUCCESS; - } - break; - } - case IOCTL_SERIAL_SET_XOFF: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_XOFF not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_SET_XON: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_SET_XON not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_WAIT_ON_MASK: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_WAIT_ON_MASK not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - case IOCTL_SERIAL_XOFF_COUNTER: - { - /* FIXME */ - DPRINT1("Serial: IOCTL_SERIAL_XOFF_COUNTER not implemented.\n"); - Status = STATUS_NOT_IMPLEMENTED; - break; - } - default: - { - /* Pass Irp to lower driver */ - DPRINT("Serial: Unknown IOCTL code 0x%x\n", Stack->Parameters.DeviceIoControl.IoControlCode); - IoSkipCurrentIrpStackLocation(Irp); - return IoCallDriver(DeviceExtension->LowerDevice, Irp); - } - } - - Irp->IoStatus.Information = Information; - Irp->IoStatus.Status = Status; - IoCompleteRequest(Irp, IO_NO_INCREMENT); - return Status; -} +/* $Id: + * + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS kernel + * FILE: drivers/dd/serial/devctrl.c + * PURPOSE: Serial IRP_MJ_DEVICE_CONTROL operations + * + * PROGRAMMERS: HervÚ Poussineau (poussine@freesurf.fr) + */ +/* FIXME: call IoAcquireRemoveLock/IoReleaseRemoveLock around each I/O operation */ + +#define NDEBUG +#include "serial.h" + +NTSTATUS STDCALL +SerialSetBaudRate( + IN PSERIAL_DEVICE_EXTENSION DeviceExtension, + IN ULONG NewBaudRate) +{ + USHORT divisor; + PUCHAR ComPortBase = (PUCHAR)DeviceExtension->BaseAddress; + NTSTATUS Status = STATUS_SUCCESS; + + if (NewBaudRate & SERIAL_BAUD_USER) + { + divisor = (USHORT)(BAUD_CLOCK / (CLOCKS_PER_BIT * (NewBaudRate & ~SERIAL_BAUD_USER))); + } + else + { + switch (NewBaudRate) + { + case SERIAL_BAUD_075: divisor = 0x600; break; + case SERIAL_BAUD_110: divisor = 0x400; break; + case SERIAL_BAUD_134_5: divisor = 0x360; break; + case SERIAL_BAUD_150: divisor = 0x300; break; + case SERIAL_BAUD_300: divisor = 0x180; break; + case SERIAL_BAUD_600: divisor = 0xc0; break; + case SERIAL_BAUD_1200: divisor = 0x60; break; + case SERIAL_BAUD_1800: divisor = 0x40; break; + case SERIAL_BAUD_2400: divisor = 0x30; break; + case SERIAL_BAUD_4800: divisor = 0x18; break; + case SERIAL_BAUD_7200: divisor = 0x10; break; + case SERIAL_BAUD_9600: divisor = 0xc; break; + case SERIAL_BAUD_14400: divisor = 0x8; break; + case SERIAL_BAUD_38400: divisor = 0x3; break; + case SERIAL_BAUD_57600: divisor = 0x2; break; + case SERIAL_BAUD_115200: divisor = 0x1; break; + case SERIAL_BAUD_56K: divisor = 0x2; break; + case SERIAL_BAUD_128K: divisor = 0x1; break; + default: Status = STATUS_INVALID_PARAMETER; + } + } + + if (NT_SUCCESS(Status)) + { + Status = IoAcquireRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); + if (NT_SUCCESS(Status)) + { + UCHAR Lcr; + DPRINT("Serial: SerialSetBaudRate(COM%lu, %lu Bauds)\n", DeviceExtension->ComPort, BAUD_CLOCK / (CLOCKS_PER_BIT * divisor)); + /* FIXME: update DeviceExtension->LowerDevice when modifying LCR? */ + /* Set Bit 7 of LCR to expose baud registers */ + Lcr = READ_PORT_UCHAR(SER_LCR(ComPortBase)); + Lcr |= SR_LCR_DLAB; + WRITE_PORT_UCHAR(SER_LCR(ComPortBase), Lcr); + /* Write the baud rate */ + WRITE_PORT_UCHAR(SER_DLL(ComPortBase), divisor & 0xff); + WRITE_PORT_UCHAR(SER_DLM(ComPortBase), divisor
8);
+ /* Switch back to normal registers */ + Lcr ^= SR_LCR_DLAB; + WRITE_PORT_UCHAR(SER_LCR(ComPortBase), Lcr); + + IoReleaseRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); + } + } + + if (NT_SUCCESS(Status)) + DeviceExtension->BaudRate = NewBaudRate; + return Status; +} + +NTSTATUS STDCALL +SerialSetLineControl( + IN PSERIAL_DEVICE_EXTENSION DeviceExtension, + IN PSERIAL_LINE_CONTROL NewSettings) +{ + UCHAR Lcr = 0; + NTSTATUS Status; + + DPRINT("Serial: SerialSetLineControl(COM%lu, Settings { %lu %lu %lu })\n", + DeviceExtension->ComPort, NewSettings->StopBits, NewSettings->Parity, NewSettings->WordLength); + + /* Verify parameters */ + switch (NewSettings->WordLength) + { + case 5: Lcr |= SR_LCR_CS5; break; + case 6: Lcr |= SR_LCR_CS6; break; + case 7: Lcr |= SR_LCR_CS7; break; + case 8: Lcr |= SR_LCR_CS8; break; + default: return STATUS_INVALID_PARAMETER; + } + + if (NewSettings->WordLength < 5 || NewSettings->WordLength > 8) + return STATUS_INVALID_PARAMETER; + + switch (NewSettings->Parity) + { + case NO_PARITY: Lcr |= SR_LCR_PNO; break; + case ODD_PARITY: Lcr |= SR_LCR_POD; break; + case EVEN_PARITY: Lcr |= SR_LCR_PEV; break; + case MARK_PARITY: Lcr |= SR_LCR_PMK; break; + case SPACE_PARITY: Lcr |= SR_LCR_PSP; break; + default: return STATUS_INVALID_PARAMETER; + } + + switch (NewSettings->StopBits) + { + case STOP_BIT_1: + Lcr |= SR_LCR_ST1; + break; + case STOP_BITS_1_5: + if (NewSettings->WordLength != 5) + return STATUS_INVALID_PARAMETER; + Lcr |= SR_LCR_ST2; + break; + case STOP_BITS_2: + if (NewSettings->WordLength < 6 || NewSettings->WordLength > 8) + return STATUS_INVALID_PARAMETER; + Lcr |= SR_LCR_ST2; + break; + default: + return STATUS_INVALID_PARAMETER; + } + + /* Update current parameters */ + Status = IoAcquireRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); + if (!NT_SUCCESS(Status)) + return Status; + WRITE_PORT_UCHAR(SER_LCR((PUCHAR)DeviceExtension->BaseAddress), Lcr); + IoReleaseRemoveLock(&DeviceExtension->RemoveLock, (PVOID)DeviceExtension->ComPort); + + if (NT_SUCCESS(Status)) + DeviceExtension->SerialLineControl = *NewSettings; + + return Status; +} + +NTSTATUS STDCALL +SerialDeviceControl( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + PIO_STACK_LOCATION Stack; + PSERIAL_DEVICE_EXTENSION DeviceExtension; + ULONG LengthIn, LengthOut; + ULONG Information = 0; + PUCHAR Buffer; + PUCHAR ComPortBase; + NTSTATUS Status; + + DPRINT("Serial: IRP_MJ_DEVICE_CONTROL dispatch\n"); + + /* FIXME: pend operation if possible */ + + Stack = IoGetCurrentIrpStackLocation(Irp); + LengthIn = Stack->Parameters.DeviceIoControl.InputBufferLength; + LengthOut = Stack->Parameters.DeviceIoControl.OutputBufferLength; + Buffer = Irp->AssociatedIrp.SystemBuffer; + DeviceExtension = (PSERIAL_DEVICE_EXTENSION)DeviceObject->DeviceExtension; + ComPortBase = (PUCHAR)DeviceExtension->BaseAddress; + + /* FIXME: need to probe buffers */ + /* FIXME: see http://www.osronline.com/ddkx/serial/serref_61bm.htm */ + switch (Stack->Parameters.DeviceIoControl.IoControlCode) + { + case IOCTL_SERIAL_CLEAR_STATS: + { + /* FIXME */ + DPRINT1("Serial: IOCTL_SERIAL_CLEAR_STATS not implemented.\n"); + Status = STATUS_NOT_IMPLEMENTED; + break; + } + case IOCTL_SERIAL_CLR_DTR: + { + DPRINT("Serial: IOCTL_SERIAL_CLR_DTR\n"); + /* FIXME: If the handshake flow control of the device is configured to + * automatically use DTR, return STATUS_INVALID_PARAMETER */ + DeviceExtension->MCR &= ~SR_MCR_DTR; + WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); + Status = STATUS_SUCCESS; + break; + } + case IOCTL_SERIAL_CLR_RTS: + { + DPRINT("Serial: IOCTL_SERIAL_CLR_RTS\n"); + /* FIXME: If the handshake flow control of the device is configured to + * automatically use RTS, return STATUS_INVALID_PARAMETER */ + DeviceExtension->MCR &= ~SR_MCR_RTS; + WRITE_PORT_UCHAR(SER_MCR(ComPortBase), DeviceExtension->MCR); + Status = STATUS_SUCCESS; + break; + } + case IOCTL_SERIAL_CONFIG_SIZE: + { + /* Obsolete on Microsoft Windows 2000+ */ + PULONG pConfigSize; + DPRINT("Serial: IOCTL_SERIAL_CONFIG_SIZE\n"); + if (LengthOut != sizeof(ULONG) || Buffer == NULL) + Status = STATUS_INVALID_PARAMETER; + else + { + pConfigSize = (PULONG)Buffer; + *pConfigSize = 0; + Status = STATUS_SUCCESS; + } + break; + } + case IOCTL_SERIAL_GET_BAUD_RATE: + { + DPRINT("Serial: IOCTL_SERIAL_GET_BAUD_RATE\n"); + if (LengthOut < sizeof(SERIAL_BAUD_RATE)) + Status = STATUS_BUFFER_TOO_SMALL; + else if (Buffer == NULL) [truncated at 1000 lines; 2116 more skipped]
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