diff options
Diffstat (limited to 'StdLib/LibC/Uefi/InteractiveIO')
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/CanonRead.c | 167 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIO.c | 373 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIO.inf | 51 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIOecho.c | 141 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIOechoCtrl.h | 33 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIOutilities.c | 290 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIOutilities.h | 129 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/IIOwrite.c | 207 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/NonCanonRead.c | 88 | ||||
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/TerminalFunctions.c | 285 |
10 files changed, 0 insertions, 1764 deletions
diff --git a/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c b/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c deleted file mode 100644 index 8c8e076d80..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c +++ /dev/null @@ -1,167 +0,0 @@ -/** @file
- Canonical Interactive Input Function.
-
- The functions assume that isatty() is TRUE at the time they are called.
-
- Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-
-#include <LibConfig.h>
-
-#include <errno.h>
-#include <sys/syslimits.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-#include <MainData.h>
-#include "IIOutilities.h"
-#include "IIOechoCtrl.h"
-
-/** Read a line from the input file in canonical mode.
- Perform echoing and input processing as directed by the termios flags.
-
- @param[in] filp A pointer to a file descriptor structure.
-
- @return The number of characters in the input buffer, or -1 if there
- was an error.
-**/
-ssize_t
-IIO_CanonRead (
- struct __filedes *filp
- )
-{
- cIIO *This;
- cFIFO *InBuf;
- struct termios *Termio;
- struct __filedes *fpOut;
- size_t NumRead;
- wint_t InChar;
- tcflag_t IFlag;
- tcflag_t LFlag;
- BOOLEAN EchoIsOK;
- BOOLEAN Activate;
- BOOLEAN FirstRead;
- int OutMode;
- UINTN MaxColumn;
- UINTN MaxRow;
-
- NumRead = MAX_INPUT; // Workaround "potentially uninitialized" warning
- EchoIsOK = FALSE;
- FirstRead = TRUE;
- This = filp->devdata;
- Termio = &This->Termio;
- InBuf = This->InBuf;
-
- // Get a copy of the flags we are going to use
- IFlag = Termio->c_iflag;
- LFlag = Termio->c_lflag;
-
- /* Determine what the current screen size is. Also validates the output device. */
- OutMode = IIO_GetOutputSize(STDOUT_FILENO, &MaxColumn, &MaxRow);
- if(OutMode >= 0) {
- /* Set the maximum screen dimensions. */
- This->MaxColumn = MaxColumn;
- This->MaxRow = MaxRow;
-
- /* Record where the cursor is at the beginning of this Input operation.
- The currently set stdout device is used to determine this. If there is
- no stdout, or stdout is not an interactive device, nothing is recorded.
- */
- if (IIO_GetCursorPosition(STDOUT_FILENO, &This->InitialXY.Column, &This->InitialXY.Row) >= 0) {
- This->CurrentXY.Column = This->InitialXY.Column;
- This->CurrentXY.Row = This->InitialXY.Row;
- EchoIsOK = TRUE; // Can only echo to stdout
- }
- }
-
- // For now, we only echo to stdout.
- fpOut = &gMD->fdarray[STDOUT_FILENO];
-
- // Input and process characters until BufferSize is exhausted.
- do {
- InChar = IIO_GetInChar(filp, FirstRead);
- if (InChar == WEOF) {
- NumRead = 0;
- break;
- }
- FirstRead = FALSE;
- Activate = TRUE;
- if(InChar == CHAR_CARRIAGE_RETURN) {
- if((IFlag & IGNCR) != 0) {
- continue; // Restart the do loop, discarding the CR
- }
- else if((IFlag & ICRNL) != 0) {
- InChar = L'\n';
- }
- }
- else if(InChar == CHAR_LINEFEED) {
- if((IFlag & INLCR) != 0) {
- InChar = L'\r';
- }
- }
- else if(CCEQ(Termio->c_cc[VINTR], InChar)) {
- if((LFlag & ISIG) != 0) {
- // Raise Signal
- // Flush Input Buffer
- // Return to caller
- InChar = IIO_ECHO_DISCARD;
- errno = EINTR;
- }
- else {
- Activate = FALSE;
- }
- }
- else if(CCEQ(Termio->c_cc[VQUIT], InChar)) {
- if((LFlag & ISIG) != 0) {
- // Raise Signal
- // Flush Input Buffer
- // Return to caller
- InChar = IIO_ECHO_DISCARD;
- errno = EINTR;
- }
- else {
- Activate = FALSE;
- }
- }
- else if(CCEQ(Termio->c_cc[VEOF], InChar)) {
- InChar = WEOF;
- NumRead = 0;
- EchoIsOK = FALSE; // Buffer, but don't echo this character
- }
- else if(CCEQ(Termio->c_cc[VEOL], InChar)) {
- EchoIsOK = FALSE; // Buffer, but don't echo this character
- }
- else if(CCEQ(Termio->c_cc[VERASE], InChar)) {
- InChar = IIO_ECHO_ERASE;
- Activate = FALSE;
- }
- else if(CCEQ(Termio->c_cc[VKILL], InChar)) {
- InChar = IIO_ECHO_KILL;
- Activate = FALSE;
- }
- else {
- if((InChar < TtySpecKeyMin) || (InChar >= TtyFunKeyMax)) {
- Activate = FALSE;
- }
- }
- /** The Echo function is responsible for:
- * Adding the character to the input buffer, if appropriate.
- * Removing characters from the input buffer for ERASE and KILL processing.
- * Visually removing characters from the screen if ECHOE is set.
- * Ensuring one can not backspace beyond the beginning of the input text.
- * Sending final echo strings to output.
- **/
- (void)This->Echo(fpOut, (wchar_t)InChar, EchoIsOK);
- NumRead = InBuf->Count(InBuf, AsElements);
- } while((NumRead < MAX_INPUT) &&
- (Activate == FALSE));
-
- return (ssize_t)NumRead;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIO.c b/StdLib/LibC/Uefi/InteractiveIO/IIO.c deleted file mode 100644 index 65b61d9bcc..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIO.c +++ /dev/null @@ -1,373 +0,0 @@ -/** @file
- Definitions for the Interactive IO library.
-
- The functions assume that isatty() is TRUE at the time they are called.
-
- Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-#include <Library/MemoryAllocationLib.h>
-
-#include <LibConfig.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <sys/syslimits.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-#include <MainData.h>
-#include "IIOutilities.h"
-#include "IIOechoCtrl.h"
-
-/** Read from an Interactive IO device.
-
- NOTE: If _S_IWTTY is set, the internal buffer contains WIDE characters.
- They will need to be converted to MBCS when returned.
-
- Input is line buffered if ICANON is set,
- otherwise MIN determines how many characters to input.
- Currently MIN is always zero, meaning 0 or 1 character is input in
- noncanonical mode.
-
- @param[in] filp Pointer to the descriptor of the device (file) to be read.
- @param[in] BufferSize Maximum number of bytes to be returned to the caller.
- @param[out] Buffer Pointer to the buffer where the input is to be stored.
-
- @retval -1 An error occurred. No data is available.
- @retval 0 No data was available. Try again later.
- @retval >0 The number of bytes consumed by the returned data.
-**/
-static
-ssize_t
-EFIAPI
-IIO_Read(
- struct __filedes *filp,
- size_t BufferSize,
- VOID *Buffer
- )
-{
- cIIO *This;
- ssize_t NumRead;
- tcflag_t Flags;
- size_t XlateSz;
- size_t Needed;
-
- NumRead = -1;
- This = filp->devdata;
- if(This != NULL) {
- Flags = This->Termio.c_lflag;
- if(Flags & ICANON) {
- NumRead = IIO_CanonRead(filp);
- }
- else {
- NumRead = IIO_NonCanonRead(filp);
- }
- // At this point, the input has been accumulated in the input buffer.
- if(filp->f_iflags & _S_IWTTY) {
- // Data in InBuf is wide characters. Convert to MBCS
- // First, convert into a linear buffer
- NumRead = This->InBuf->Copy(This->InBuf, gMD->UString2, (INT32)UNICODE_STRING_MAX-1);
- gMD->UString2[NumRead] = 0; // Ensure that the buffer is terminated
- // Determine the needed space
- XlateSz = EstimateWtoM((const wchar_t *)gMD->UString2, BufferSize, &Needed);
-
- // Now translate this into MBCS in Buffer
- NumRead = wcstombs((char *)Buffer, (const wchar_t *)gMD->UString2, XlateSz);
-
- // Consume the translated characters
- (void)This->InBuf->Flush(This->InBuf, Needed);
- }
- else {
- // Data in InBuf is narrow characters. Use verbatim.
- NumRead = This->InBuf->Read(This->InBuf, Buffer, (INT32)BufferSize);
- }
- }
- return NumRead;
-}
-
-/** Process characters from buffer buf and write them to the output device
- specified by filp.
-
- @param[in] filp Pointer to a file descriptor structure.
- @param[in] buf Pointer to the MBCS string to be output.
- @param[in] N Number of bytes in buf.
-
- @retval >=0 Number of bytes sent to the output device.
-**/
-static
-ssize_t
-EFIAPI
-IIO_Write(
- struct __filedes *filp,
- const char *buf,
- ssize_t N
- )
-{
- cIIO *This;
- cFIFO *OutBuf;
- mbstate_t *OutState;
- char *MbcsPtr;
- ssize_t NumWritten;
- ssize_t NumProc;
- size_t CharLen;
- UINTN MaxColumn;
- UINTN MaxRow;
- wchar_t OutChar[2]; // Just in case we run into 4-byte MBCS character
- int OutMode;
-
- errno = 0; // indicate no error as default
- NumWritten = -1;
-
- /* Determine what the current screen size is. Also validates the output device. */
- OutMode = IIO_GetOutputSize(filp->MyFD, &MaxColumn, &MaxRow);
-
- This = filp->devdata;
- if((This != NULL) && (OutMode >= 0)) {
- if(filp->MyFD == STDERR_FILENO) {
- OutBuf = This->ErrBuf;
- OutState = &This->ErrState;
- }
- else {
- OutBuf = This->OutBuf;
- OutState = &This->OutState;
- }
-
- /* Set the maximum screen dimensions. */
- This->MaxColumn = MaxColumn;
- This->MaxRow = MaxRow;
-
- /* Record where the cursor is at the beginning of the Output operation. */
- (void)IIO_GetCursorPosition(filp->MyFD, &This->InitialXY.Column, &This->InitialXY.Row);
- This->CurrentXY.Column = This->InitialXY.Column;
- This->CurrentXY.Row = This->InitialXY.Row;
-
-
- NumWritten = 0;
- OutChar[0] = (wchar_t)buf[0];
- while((OutChar[0] != 0) && (NumWritten < N)) {
- CharLen = mbrtowc(OutChar, (const char *)&buf[NumWritten], MB_CUR_MAX, OutState);
- NumProc = IIO_WriteOne(filp, OutBuf, OutChar[0]);
- if(NumProc > 0) {
- // Successfully processed and buffered one character
- NumWritten += CharLen; // Index of start of next character
- }
- else if(NumProc == -1) {
- // Encoding Error
- (void)mbrtowc(NULL, NULL, 1, OutState); // Re-Initialize the conversion state
- errno = EILSEQ;
- break;
- }
- else {
- // Last character was incomplete
- break;
- }
- }
- // At this point, the characters to write are in OutBuf
- // First, linearize the buffer
- NumWritten = OutBuf->Copy(OutBuf, gMD->UString, UNICODE_STRING_MAX-1);
- gMD->UString[NumWritten] = 0; // Ensure that the buffer is terminated
-
- if(filp->f_iflags & _S_IWTTY) {
- // Output device expects wide characters, Output what we have
- NumWritten = filp->f_ops->fo_write(filp, NULL, NumWritten, gMD->UString);
- }
- else {
- // Output device expects narrow characters, convert to MBCS
- MbcsPtr = (char *)gMD->UString2;
- // Determine the needed space
- NumProc = (ssize_t)EstimateWtoM((const wchar_t *)gMD->UString, UNICODE_STRING_MAX * sizeof(wchar_t), &CharLen);
-
- // Now translate this into MBCS in Buffer
- NumWritten = wcstombs(MbcsPtr, (const wchar_t *)gMD->UString, NumProc);
- MbcsPtr[NumWritten] = 0; // Ensure the buffer is terminated
-
- // Send the MBCS buffer to Output
- NumWritten = filp->f_ops->fo_write(filp, NULL, NumWritten, MbcsPtr);
- }
- // Consume the translated characters
- (void)OutBuf->Flush(OutBuf, NumWritten);
- }
- else {
- if(This == NULL) {
- errno = EINVAL;
- }
- // Otherwise, errno is already set.
- }
- return NumWritten;
-}
-
-/** Echo a character to an output device.
- Performs translation and edit processing depending upon termios flags.
-
- @param[in] filp A pointer to a file descriptor structure.
- @param[in] EChar The character to echo.
- @param[in] EchoIsOK TRUE if the caller has determined that characters
- should be echoed. Otherwise, just buffer.
-
- @return Returns the number of characters actually output.
-**/
-static
-ssize_t
-EFIAPI
-IIO_Echo(
- struct __filedes *filp,
- wchar_t EChar,
- BOOLEAN EchoIsOK
- )
-{
- cIIO *This;
- ssize_t NumWritten;
- cFIFO *OutBuf;
- char *MbcsPtr;
- ssize_t NumProc;
- tcflag_t LFlags;
-
- NumWritten = -1;
- This = filp->devdata;
- if(This != NULL) {
- OutBuf = This->OutBuf;
- LFlags = This->Termio.c_lflag & (ECHOK | ECHOE);
-
- if((EChar >= TtyFunKeyMin) && (EChar < TtyFunKeyMax)) {
- // A special function key was pressed, buffer it, don't echo, and activate.
- // Process and buffer the character. May produce multiple characters.
- NumProc = IIO_EchoOne(filp, EChar, FALSE); // Don't echo this character
- EChar = CHAR_LINEFEED; // Every line must end with '\n' (legacy)
- }
- // Process and buffer the character. May produce multiple characters.
- NumProc = IIO_EchoOne(filp, EChar, EchoIsOK);
-
- // At this point, the character(s) to write are in OutBuf
- // First, linearize the buffer
- NumWritten = OutBuf->Copy(OutBuf, gMD->UString, UNICODE_STRING_MAX-1);
- gMD->UString[NumWritten] = 0; // Ensure that the buffer is terminated
-
- if((EChar == IIO_ECHO_KILL) && (LFlags & ECHOE) && EchoIsOK) {
- // Position the cursor to the start of input.
- (void)IIO_SetCursorPosition(filp, &This->InitialXY);
- }
- // Output the buffer
- if(filp->f_iflags & _S_IWTTY) {
- // Output device expects wide characters, Output what we have
- NumWritten = filp->f_ops->fo_write(filp, NULL, NumWritten, gMD->UString);
- }
- else {
- // Output device expects narrow characters, convert to MBCS
- MbcsPtr = (char *)gMD->UString2;
- // Determine the needed space
- NumProc = (ssize_t)EstimateWtoM((const wchar_t *)gMD->UString, UNICODE_STRING_MAX * sizeof(wchar_t), NULL);
-
- // Now translate this into MBCS in Buffer
- NumWritten = wcstombs(MbcsPtr, (const wchar_t *)gMD->UString, NumProc);
- MbcsPtr[NumWritten] = 0; // Ensure the buffer is terminated
-
- // Send the MBCS buffer to Output
- NumWritten = filp->f_ops->fo_write(filp, NULL, NumWritten, MbcsPtr);
- }
- // Consume the echoed characters
- (void)OutBuf->Flush(OutBuf, NumWritten);
-
- if(EChar == IIO_ECHO_KILL) {
- if(LFlags == ECHOK) {
- NumWritten = IIO_WriteOne(filp, OutBuf, CHAR_LINEFEED);
- }
- else if((LFlags & ECHOE) && EchoIsOK) {
- // Position the cursor to the start of input.
- (void)IIO_SetCursorPosition(filp, &This->InitialXY);
- }
- NumWritten = 0;
- }
- }
- else {
- errno = EINVAL;
- }
-
- return NumWritten;
-}
-
-static
-void
-FifoDelete(cFIFO *Member)
-{
- if(Member != NULL) {
- Member->Delete(Member);
- }
-}
-
-/** Destructor for an IIO instance.
-
- Releases all resources used by a particular IIO instance.
-**/
-static
-void
-EFIAPI
-IIO_Delete(
- cIIO *Self
- )
-{
- if(Self != NULL) {
- FifoDelete(Self->ErrBuf);
- FifoDelete(Self->OutBuf);
- FifoDelete(Self->InBuf);
- if(Self->AttrBuf != NULL) {
- FreePool(Self->AttrBuf);
- }
- FreePool(Self);
- }
-}
-
-/** Constructor for new IIO instances.
-
- @return Returns NULL or a pointer to a new IIO instance.
-**/
-cIIO *
-EFIAPI
-New_cIIO(void)
-{
- cIIO *IIO;
- cc_t *TempBuf;
- int i;
-
- IIO = (cIIO *)AllocateZeroPool(sizeof(cIIO));
- if(IIO != NULL) {
- IIO->InBuf = New_cFIFO(MAX_INPUT, sizeof(wchar_t));
- IIO->OutBuf = New_cFIFO(MAX_OUTPUT, sizeof(wchar_t));
- IIO->ErrBuf = New_cFIFO(MAX_OUTPUT, sizeof(wchar_t));
- IIO->AttrBuf = (UINT8 *)AllocateZeroPool(MAX_OUTPUT);
-
- if((IIO->InBuf == NULL) || (IIO->OutBuf == NULL) ||
- (IIO->ErrBuf == NULL) || (IIO->AttrBuf == NULL))
- {
- IIO_Delete(IIO);
- IIO = NULL;
- }
- else {
- IIO->Delete = IIO_Delete;
- IIO->Read = IIO_Read;
- IIO->Write = IIO_Write;
- IIO->Echo = IIO_Echo;
- }
- // Initialize Termio member
- TempBuf = &IIO->Termio.c_cc[0];
- TempBuf[0] = 8; // Default length for TABs
- for(i=1; i < NCCS; ++i) {
- TempBuf[i] = _POSIX_VDISABLE;
- }
- TempBuf[VMIN] = 0;
- TempBuf[VTIME] = 0;
- IIO->Termio.c_ispeed = B115200;
- IIO->Termio.c_ospeed = B115200;
- IIO->Termio.c_iflag = ICRNL;
- IIO->Termio.c_oflag = OPOST | ONLCR | ONOCR | ONLRET;
- IIO->Termio.c_cflag = 0;
- IIO->Termio.c_lflag = ECHO | ECHONL;
- }
- return IIO;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIO.inf b/StdLib/LibC/Uefi/InteractiveIO/IIO.inf deleted file mode 100644 index dd21e85b13..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIO.inf +++ /dev/null @@ -1,51 +0,0 @@ -## @file
-# Interactive I/O Library.
-#
-# Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
-# This program and the accompanying materials are licensed and made available
-# under the terms and conditions of the BSD License which accompanies this
-# distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php.
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = LibIIO
- FILE_GUID = c1e9fffb-5557-4cb5-a5f5-1fbd902a74ed
- MODULE_TYPE = UEFI_APPLICATION
- VERSION_STRING = 1.0
- LIBRARY_CLASS = LibIIO
-
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[Sources]
- IIO.c
- NonCanonRead.c
- CanonRead.c
- TerminalFunctions.c
- IIOutilities.c
- IIOwrite.c
- IIOecho.c
-
-[Packages]
- MdePkg/MdePkg.dec
- StdLib/StdLib.dec
- StdLibPrivateInternalFiles/DoNotUse.dec
-
-[LibraryClasses]
- BaseLib
- BaseMemoryLib
- MemoryAllocationLib
- LibC
- LibWchar
- LibContainer
-
-[Protocols]
- gEfiSimpleTextInProtocolGuid ## CONSUMES
- gEfiSimpleTextOutProtocolGuid ## CONSUMES
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIOecho.c b/StdLib/LibC/Uefi/InteractiveIO/IIOecho.c deleted file mode 100644 index 14369de95b..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIOecho.c +++ /dev/null @@ -1,141 +0,0 @@ -/** @file
- Echo characters to an Interactive I/O Output device.
-
- The functions assume that isatty() is TRUE at the time they are called.
- Since the UEFI console is a WIDE character device, these functions do all
- processing using wide characters.
-
- It is the responsibility of the caller, or higher level function, to perform
- any necessary translation between wide and narrow characters.
-
- Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-
-#include <LibConfig.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-#include "IIOutilities.h"
-#include "IIOechoCtrl.h"
-
-/** Echo one character to an IIO file.
-
- If character InCh is a special "echo control" character, process it and output
- the resultant character(s), if any. Otherwise pass the character on to the
- IIO_WriteOne() function which performs generic output processing, if needed.
-
- @param[in] filp Pointer to an open IIO file's file descriptor structure.
- @param[in] InCh The wide character to be echoed.
- @param[in] EchoIsOK A flag indicating whether echoing is appropriate for this
- device or not.
-
- @retval -1 The filp argument does not refer to an IIO device.
- Global value errno is set to EINVAL.
- @retval >=0 The number of characters actually output.
-
- @sa IIO_WriteOne
-**/
-ssize_t
-IIO_EchoOne (
- struct __filedes *filp,
- wchar_t InCh,
- BOOLEAN EchoIsOK
- )
-{
- cIIO *This;
- cFIFO *OutBuf;
- cFIFO *InBuf;
- UINT8 *AttrBuf;
- ssize_t NumEcho;
- tcflag_t LFlags;
- UINT32 AttrDex;
- int i;
-
- NumEcho = -1;
- This = filp->devdata;
-
- if(This != NULL) {
- LFlags = This->Termio.c_lflag;
- OutBuf = This->OutBuf;
- InBuf = This->InBuf;
- AttrBuf = This->AttrBuf;
- AttrDex = InBuf->GetWDex(InBuf);
-
- switch(InCh) {
- case IIO_ECHO_DISCARD:
- // Do not buffer or otherwise process
- NumEcho = 0;
- break;
-
- case IIO_ECHO_ERASE:
- // Delete last character from InBuf
- if(!InBuf->IsEmpty(InBuf)) {
- (void)InBuf->Truncate(InBuf);
-
- // Erase screen character(s) based on Attrib value
- if(LFlags & ECHO) {
- AttrDex = (UINT32)ModuloDecrement(AttrDex, InBuf->NumElements);
- NumEcho = AttrBuf[AttrDex];
- for(i = 0; i < NumEcho; ++i) {
- (void)IIO_WriteOne(filp, OutBuf, CHAR_BACKSPACE);
- }
- if(LFlags & ECHOE) {
- for(i = 0; i < NumEcho; ++i) {
- (void)IIO_WriteOne(filp, OutBuf, L' ');
- }
- for(i = 0; i < NumEcho; ++i) {
- (void)IIO_WriteOne(filp, OutBuf, CHAR_BACKSPACE);
- }
- }
- }
- else {
- NumEcho = 0;
- }
- }
- break;
-
- case IIO_ECHO_KILL:
- // Flush contents of InBuf and OutBuf
- InBuf->Flush(InBuf, (size_t)-1);
- OutBuf->Flush(OutBuf, (size_t)-1);
-
- // Erase characters from screen.
- if(LFlags & ECHOE) {
- NumEcho = IIO_CursorDelta(This, &This->InitialXY, &This->CurrentXY);
- for(i = 0; i < NumEcho; ++i) {
- (void)IIO_WriteOne(filp, OutBuf, L' ');
- }
- }
- break;
-
- default:
- // Add character to input buffer
- (void)InBuf->Write(InBuf, &InCh, 1);
-
- NumEcho = 0; // In case echoing is not enabled or OK
- // If echoing is OK and enabled, "echo" character using IIO_WriteOne
- if( EchoIsOK &&
- ( (LFlags & ECHO) ||
- ((LFlags & ECHONL) && (InCh == CHAR_LINEFEED))))
- {
- NumEcho = IIO_WriteOne(filp, OutBuf, InCh);
- }
- AttrBuf[AttrDex] = (UINT8)NumEcho;
- break;
- }
- }
- else {
- errno = EINVAL;
- }
- return NumEcho;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIOechoCtrl.h b/StdLib/LibC/Uefi/InteractiveIO/IIOechoCtrl.h deleted file mode 100644 index 068a7203ef..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIOechoCtrl.h +++ /dev/null @@ -1,33 +0,0 @@ -/** @file
- Constants and declarations for the Echo function.
-
- Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#ifndef _IIO_ECHO_CTRL_H
-#define _IIO_ECHO_CTRL_H
-#include <sys/termios.h>
-
-__BEGIN_DECLS
-
-/* These constants are assigned values within the Unicode Private Use range.
- The value of IIO_ECHO_MIN must be adjusted to ensure that IIO_ECHO_MAX
- never exceeds the value of (TtyFunKeyMin - 1).
-*/
-typedef enum {
- IIO_ECHO_MIN = (TtySpecKeyMin),
- IIO_ECHO_DISCARD = IIO_ECHO_MIN, // Ignore this character completely
- IIO_ECHO_ERASE, // Erase previous character
- IIO_ECHO_KILL, // Kill the entire line
- IIO_ECHO_MAX
-} IioEchoCtrl;
-
-__END_DECLS
-
-#endif /* _IIO_ECHO_CTRL_H */
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.c b/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.c deleted file mode 100644 index 2e61cd1e80..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.c +++ /dev/null @@ -1,290 +0,0 @@ -/** @file
- Utilities for Interactive I/O Functions.
-
- The functions assume that isatty() is TRUE at the time they are called.
-
- Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-#include <Protocol/SimpleTextOut.h>
-
-#include <LibConfig.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <sys/syslimits.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-#include <MainData.h>
-#include "IIOutilities.h"
-
-/** Get the low-level UEFI protocol associated with an open file.
-
- @param[in] fd File descriptor for an open file.
- @param[out] filp NULL, or a pointer to where a pointer to the file's
- file descriptor structure is to be stored.
-
- @return Returns NULL if fd is not a valid file descriptor, otherwise
- a pointer to the file's associated UEFI protocol is returned.
-**/
-void *
-EFIAPI
-IIO_GetDeviceProto (
- int fd,
- struct __filedes **filp
- )
-{
- void *Proto;
- ConInstance *Stream;
- struct __filedes *pfil;
-
- Proto = NULL;
- if(ValidateFD( fd, VALID_OPEN)) {
- pfil = &gMD->fdarray[fd];
- Stream = BASE_CR(pfil->f_ops, ConInstance, Abstraction);
- Proto = (void *)Stream->Dev;
- if(filp != NULL) {
- *filp = pfil;
- }
- }
- return Proto;
-}
-
-/** Get a character either from the input buffer or from hardware.
-
- @param[in] filp Pointer to a file descriptor structure.
- @param[in] First Set to TRUE to identify the initial read.
-
- @return Returns a character read from either the input buffer
- or from the open file (device) identified by filp.
- A return value of WEOF indicates an error has occurred.
-**/
-wint_t
-EFIAPI
-IIO_GetInChar (
- struct __filedes *filp,
- BOOLEAN First
-)
-{
- cIIO *This;
- cFIFO *InBuf;
- size_t Status;
- ssize_t NumRead;
- wint_t RetVal;
- wchar_t InChar;
-
- static size_t BufCnt;
-
- This = filp->devdata;
- InBuf = This->InBuf;
-
- NumRead = -1;
- InChar = 0;
- if(First) {
- BufCnt = InBuf->Count(InBuf, AsElements);
- }
- if(BufCnt > 0) {
- Status = InBuf->Read(InBuf, &InChar, 1);
- if (Status > 0) {
- --BufCnt;
- NumRead = 1;
- }
- }
- else {
- NumRead = filp->f_ops->fo_read(filp, &filp->f_offset, sizeof(wchar_t), &InChar);
- }
- if(NumRead <= 0) {
- RetVal = WEOF;
- }
- else {
- RetVal = (wint_t)InChar;
- }
- return RetVal;
-}
-
-/** Get the current cursor position.
-
- @param[in] fd File descriptor for an open file.
- @param[out] Column Pointer to where the current cursor column is to be stored.
- @param[out] Row Pointer to where the current cursor row is to be stored.
-
- @retval -1 fd is not an IIO output device.
- @retval 0 Cursor position retrieved, Cursor is Not Visible.
- @retval 1 Cursor position retrieved, Cursor is Visible.
-**/
-int
-EFIAPI
-IIO_GetCursorPosition (
- int fd,
- UINT32 *Column,
- UINT32 *Row
- )
-{
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Proto;
- struct __filedes *pStdOut;
- int RetVal;
-
- RetVal = -1;
-
- Proto = (EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *)IIO_GetDeviceProto(fd, &pStdOut);
- if(Proto != NULL) {
- if(((pStdOut->f_iflags & _S_ITTY) != 0) && // file is a TTY
- ((pStdOut->Oflags & O_ACCMODE) != 0)) // and it is open for output
- {
- // fd is for a TTY or "Interactive IO" device
- *Column = Proto->Mode->CursorColumn;
- *Row = Proto->Mode->CursorRow;
- if(Proto->Mode->CursorVisible) {
- RetVal = 1;
- }
- else {
- RetVal = 0;
- }
- }
- }
- return RetVal;
-}
-
-/** Set the cursor position.
-
- @param[in] filp Pointer to the output device's file descriptor structure.
- @param[in] StartXY Pointer to a cursor coordinate (XY) structure indicating
- the desired coordinate to move the cursor to.
-
- @retval -1 fd is not an IIO output device
- @retval 0 Cursor position set successfully.
-**/
-int
-EFIAPI
-IIO_SetCursorPosition (
- struct __filedes *filp,
- CURSOR_XY *CursorXY
- )
-{
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Proto;
- cIIO *This;
- EFI_STATUS Status;
- int RetVal;
-
- RetVal = -1;
-
- This = filp->devdata;
- Proto = (EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *)IIO_GetDeviceProto(filp->MyFD, NULL);
- if(Proto != NULL) {
- if(((filp->f_iflags & _S_ITTY) != 0) && // file is a TTY
- ((filp->Oflags & O_ACCMODE) != 0)) // and it is open for output
- {
- // fd is for a TTY or "Interactive IO" device
- Status = Proto->SetCursorPosition(Proto, CursorXY->Column, CursorXY->Row);
- if(Status == EFI_SUCCESS) {
- This->CurrentXY.Column = CursorXY->Column;
- This->CurrentXY.Row = CursorXY->Row;
- RetVal = 0;
- }
- }
- }
- return RetVal;
-}
-
-/** Get Output screen size and mode.
-
- @param[in] fd File descriptor of the output device.
- @param[out] Col Pointer to where to store the MAX Column, or NULL.
- @param[out] Row Pointer to where to store the MAX Row, or NULL.
-
- @retval <0 An error occurred. The reason is in errno and EFIerrno.
- * EIO UEFI QueryMode failed
- * ENOTTY fd does not refer to an interactive output device
- @retval >=0 Current output mode
-**/
-int
-EFIAPI
-IIO_GetOutputSize (
- int fd,
- UINTN *Col,
- UINTN *Row
-)
-{
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Proto;
- struct __filedes *pStdOut;
- EFI_STATUS Status;
- UINTN TempCol;
- UINTN TempRow;
- UINTN TempMode;
- int RetVal;
-
- RetVal = -1;
-
- Proto = (EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *)IIO_GetDeviceProto(fd, &pStdOut);
- if(Proto != NULL) {
- if(((pStdOut->f_iflags & _S_ITTY) != 0) && // file is a TTY
- ((pStdOut->Oflags & O_ACCMODE) != 0)) // and it is open for output
- {
- // fd is for a TTY or "Interactive IO" device
- TempMode = Proto->Mode->Mode;
- Status = Proto->QueryMode(Proto, TempMode, &TempCol, &TempRow);
- if(EFI_ERROR(Status)) {
- EFIerrno = Status;
- errno = EIO;
- }
- else {
- *Col = TempCol;
- *Row = TempRow;
- RetVal = (int)TempMode;
- }
- }
- else {
- errno = ENOTTY;
- }
- }
- return RetVal;
-}
-
-/** Calculate the number of character positions between two X/Y coordinate pairs.
-
- Using the current output device characteristics, calculate the number of
- characters between two coordinates. It is assumed that EndXY points to
- an output location that occurs after StartXY.
-
- RowDelta is the computed difference between the ending and starting rows.
- If RowDelta < 0, then EndXY is NOT after StartXY, so assert.
-
- ColumnDelta is the computed number of character positions (columns) between
- the starting position and the ending position. If ColumnDelta is < 0,
- then EndXY is NOT after StartXY, so assert.
-
- @param[in] This Pointer to the IIO instance to be examined.
- @param[in] StartXY Pointer to the starting coordinate pair.
- @param[in] EndXY Pointer to the ending coordinate pair.
-
- @return Returns the difference between the starting and ending coordinates.
- The return value is positive if the coordinates contained in EndXY
- are larger than StartXY, otherwise the return value is negative.
-**/
-int
-EFIAPI
-IIO_CursorDelta (
- cIIO *This,
- CURSOR_XY *StartXY,
- CURSOR_XY *EndXY
-)
-{
- int ColumnDelta;
- int RowDelta;
-
- RowDelta = (int)EndXY->Row - (int)StartXY->Row;
-
- assert(RowDelta >= 0); // assert if EndXY is NOT after StartXY
-
- ColumnDelta = (int)((This->MaxColumn * RowDelta) + EndXY->Column);
- ColumnDelta -= (int)StartXY->Column;
-
- return ColumnDelta;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.h b/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.h deleted file mode 100644 index 778b612ea5..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIOutilities.h +++ /dev/null @@ -1,129 +0,0 @@ -/** @file
- Utilities for Interactive I/O Functions.
-
- The functions assume that isatty() is TRUE at the time they are called.
-
- Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#ifndef _IIO_UTILITIES_H
-#define _IIO_UTILITIES_H
-
-#include <sys/EfiSysCall.h>
-
-__BEGIN_DECLS
-
-/** Get the low-level UEFI protocol associated with an open file.
-
- @param[in] fd File descriptor for an open file.
- @param[out] filp NULL, or a pointer to where a pointer to the file's
- file descriptor structure is to be stored.
-
- @return Returns NULL if fd is not a valid file descriptor, otherwise
- a pointer to the file's associated UEFI protocol is returned.
-**/
-void *
-EFIAPI
-IIO_GetDeviceProto (
- int fd,
- struct __filedes **filp // Optional - filp == NULL if unused
- );
-
-/** Get a character either from the input buffer or from hardware.
-
- @param[in] filp Pointer to a file descriptor structure.
- @param[in] First Set to TRUE to identify the initial read.
-
- @return Returns a character read from either the input buffer
- or from the open file (device) identified by filp.
- A return value of WEOF indicates an error has occurred.
-**/
-wint_t
-EFIAPI
-IIO_GetInChar (
- struct __filedes *filp,
- BOOLEAN First
- );
-
-/** Get the current cursor position.
-
- @param[in] fd File descriptor for an open file.
- @param[out] Column Pointer to where the current cursor column is to be stored.
- @param[out] Row Pointer to where the current cursor row is to be stored.
-
- @retval -1 fd is not an IIO output device.
- @retval 0 Cursor position retrieved, Cursor is Not Visible.
- @retval 1 Cursor position retrieved, Cursor is Visible.
-**/
-int
-EFIAPI
-IIO_GetCursorPosition (
- int fd,
- UINT32 *Column,
- UINT32 *Row
- );
-
-/** Set the cursor position.
-
- @param[in] filp Pointer to the output device's file descriptor structure.
- @param[in] StartXY Pointer to a cursor coordinate (XY) structure indicating
- the desired coordinate to move the cursor to.
-
- @retval -1 fd is not an IIO output device
- @retval 0 Cursor position set successfully.
-**/
-int
-EFIAPI
-IIO_SetCursorPosition (
- struct __filedes *filp,
- CURSOR_XY *StartXY
- );
-
-/** Get Output screen size and mode.
-
- @param[in] fd File descriptor of the output device.
- @param[out] Col Pointer to where to store the MAX Column, or NULL.
- @param[out] Row Pointer to where to store the MAX Row, or NULL.
-
- @retval <0 An error occurred. The reason is in errno and EFIerrno.
- * EIO UEFI QueryMode failed
- * ENOTTY fd does not refer to an interactive output device
- @retval >=0 Current output mode
-**/
-int
-EFIAPI
-IIO_GetOutputSize (
- int fd,
- UINTN *Col,
- UINTN *Row
-);
-
-/** Calculate the number of character positions between two X/Y coordinate pairs.
-
- Using the current output device characteristics, calculate the number of
- characters between two coordinates.
-
- @param[in] This Pointer to the IIO instance to be examined.
- @param[in] StartXY Pointer to the starting coordinate pair.
- @param[in] EndXY Pointer to the ending coordinate pair.
-
- @return Returns the difference between the starting and ending coordinates.
- The return value is positive if the coordinates contained in EndXY
- are larger than StartXY, otherwise the return value is negative.
-**/
-int
-EFIAPI
-IIO_CursorDelta (
- cIIO *This,
- CURSOR_XY *StartXY,
- CURSOR_XY *EndXY
- );
-
-__END_DECLS
-#endif /* _IIO_UTILITIES_H */
diff --git a/StdLib/LibC/Uefi/InteractiveIO/IIOwrite.c b/StdLib/LibC/Uefi/InteractiveIO/IIOwrite.c deleted file mode 100644 index ef52cc890e..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/IIOwrite.c +++ /dev/null @@ -1,207 +0,0 @@ -/** @file
- Write to an Interactive I/O Output device.
-
- The functions assume that isatty() is TRUE at the time they are called.
- Since the UEFI console is a WIDE character device, these functions do all
- processing using wide characters.
-
- It is the responsibility of the caller, or higher level function, to perform
- any necessary translation between wide and narrow characters.
-
- Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-
-#include <LibConfig.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-
-static wchar_t Spaces[] = L" "; // Spaces for expanding TABs
-
-#define MAX_TAB_WIDTH ((int)(sizeof(Spaces) / sizeof(wchar_t)) - 1)
-
-#define MAX_EXPANSION 3
-
-/** Process and buffer one character for output.
-
- @param[in] filp Pointer to a file descriptor structure.
- @param[out] OBuf Pointer to the Output Buffer FIFO.
- @param[in] InCh The wide character to process.
-
- @retval <0 An error occurred. Reason is in errno.
- * EINVAL The pointer to the IIO object is NULL.
- * ENOSPC The OBuf FIFO is full.
-
- @retval 0 A character was input but not placed in the output buffer.
-
- @retval >0 The number of characters buffered. Normally 1, or 2.
- If a character is discarded because of flag settings, a
- 1 will be returned.
-**/
-ssize_t
-IIO_WriteOne(struct __filedes *filp, cFIFO *OBuf, wchar_t InCh)
-{
- cIIO *This;
- struct termios *Termio;
- tcflag_t OFlag;
- ssize_t RetVal;
- wchar_t wc[MAX_EXPANSION]; // Sub-buffer for conversions
- wchar_t *wcb; // Pointer to either wc or spaces
- int numW = 0; // Wide characters placed in OBuf
- INT32 TabWidth; // Each TAB expands into this number of spaces
- UINT32 CurColumn; // Current cursor column on the screen
- UINT32 CurRow; // Current cursor row on the screen
- UINT32 PrevColumn; // Previous column. Used to detect wrapping.
- UINT32 AdjColumn; // Current cursor column on the screen
-
- RetVal = -1;
- wcb = wc;
- This = filp->devdata;
- if((This != NULL) && (OBuf->FreeSpace(OBuf, AsElements) >= MAX_EXPANSION)) {
- Termio = &This->Termio;
- OFlag = Termio->c_oflag;
- TabWidth = (INT32)This->Termio.c_cc[VTABLEN];
- if(TabWidth > MAX_TAB_WIDTH) {
- TabWidth = MAX_TAB_WIDTH;
- }
- CurColumn = This->CurrentXY.Column;
- CurRow = This->CurrentXY.Row;
-
- numW = 1; // The majority of characters buffer one character
- AdjColumn = 0;
- if(OFlag & OPOST) {
- /* Perform output processing */
- switch(InCh) {
- case CHAR_TAB: //{{
- if(OFlag & OXTABS) {
- if(TabWidth > 0) {
- int SpaceIndex;
-
- SpaceIndex = CurColumn % TabWidth; // Number of spaces after a Tab Stop
- numW = TabWidth - SpaceIndex; // Number of spaces to the next Tab Stop
- SpaceIndex = MAX_TAB_WIDTH - numW; // Index into the Spaces array
- wcb = &Spaces[SpaceIndex]; // Point to the appropriate number of spaces
- }
- else {
- wc[0] = L' ';
- }
- AdjColumn = numW;
- }
- else {
- wc[0] = InCh; // Send the TAB itself - assumes that it does not move cursor.
- }
- break; //}}
-
- case CHAR_CARRIAGE_RETURN: //{{
- if((OFlag & OCRNL) == 0) {
- if((OFlag & ONLRET) == 0) {
- numW = 0; /* Discard the CR */
- // Cursor doesn't move
- }
- else {
- wc[0] = CHAR_CARRIAGE_RETURN;
- CurColumn = 0;
- }
- break;
- }
- else {
- InCh = CHAR_LINEFEED;
- } //}}
- // Fall through to the NL case
- case CHAR_LINEFEED: //{{
- if(OFlag & ONLCR) {
- wc[0] = CHAR_CARRIAGE_RETURN;
- wc[1] = CHAR_LINEFEED;
- numW = 2;
- CurColumn = 0;
- }
- break; //}}
-
- case CHAR_BACKSPACE: //{{
- if(CurColumn > 0) {
- wc[0] = CHAR_BACKSPACE;
- CurColumn = (UINT32)ModuloDecrement(CurColumn, (UINT32)This->MaxColumn);
- }
- else {
- numW = 0; // Discard the backspace if in column 0
- }
- break; //}}
-
- case CHAR_EOT: //{{
- if(OFlag & ONOEOT) {
- numW = 0; // Discard the EOT character
- // Cursor doesn't move
- break;
- } //}}
- // Fall through to default in order to potentially output "^D"
- default: //{{
- if((InCh >= 0) && (InCh < L' ')) {
- // InCh contains a control character
- if(OFlag & OCTRL) {
- wc[1] = InCh + L'@';
- wc[0] = L'^';
- numW = 2;
- AdjColumn = 2;
- }
- else {
- numW = 0; // Discard. Not a UEFI supported control character.
- }
- }
- else {
- // Regular printing character
- wc[0] = InCh;
- AdjColumn = 1;
- }
- break; //}}
- }
- if(numW < MAX_EXPANSION) {
- wc[numW] = 0; // Terminate the sub-buffer
- }
- if(AdjColumn != 0) {
- // Adjust the cursor position
- PrevColumn = CurColumn;
- CurColumn = ModuloAdd(PrevColumn, AdjColumn, (UINT32)This->MaxColumn);
- if(CurColumn < PrevColumn) {
- // We must have wrapped, so we are on the next Row
- ++CurRow;
- if(CurRow >= This->MaxRow) {
- // The screen has scrolled so need to adjust Initial location.
- --This->InitialXY.Row; // Initial row has moved up one
- CurRow = (UINT32)(This->MaxRow - 1); // We stay on the bottom row
- }
- }
- }
- This->CurrentXY.Column = CurColumn;
- This->CurrentXY.Row = CurRow;
- }
- else {
- // Output processing disabled -- RAW output mode
- wc[0] = InCh;
- wc[1] = 0;
- }
- // Put the character(s) into the output buffer
- if(numW > 0) {
- (void)OBuf->Write(OBuf, (const void *)wcb, (size_t)numW);
- }
- RetVal = numW;
- }
- else {
- if(This == NULL) {
- errno = EINVAL;
- }
- else {
- errno = ENOSPC;
- }
- }
- return RetVal;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/NonCanonRead.c b/StdLib/LibC/Uefi/InteractiveIO/NonCanonRead.c deleted file mode 100644 index aab81cdaa8..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/NonCanonRead.c +++ /dev/null @@ -1,88 +0,0 @@ -/** @file
- NonCanonical Interactive Input Function.
-
- The functions assume that isatty() is TRUE at the time they are called.
- If _S_IWTTY is set, the device returns WIDE characters.
-
- Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <LibConfig.h>
-
-#include <sys/syslimits.h>
-#include <sys/termios.h>
-#include <Containers/Fifo.h>
-#include <Device/IIO.h>
-
-/** Perform a noncanonical read of input.
-
- @param[in] filp Pointer to a file descriptor structure.
- @param[in] BufferSize Maximum number of bytes to return.
-
- @retval -1 An error has occurred. Reason in errno.
- @retval -1 No data returned. None was ready.
- @retval >0 The number of elements returned
-**/
-ssize_t
-IIO_NonCanonRead (
- struct __filedes *filp
- )
-{
- cIIO *This;
- cFIFO *InBuf;
- struct termios *Termio;
- ssize_t NumRead;
- cc_t tioMin;
- cc_t tioTime;
- UINT32 InputType;
- wchar_t InChar; // Intermediate character buffer
-
- NumRead = -1;
- InChar = 0; // Initialize so compilers don't complain.
- This = filp->devdata;
- Termio = &This->Termio;
- InBuf = This->InBuf;
- tioMin = Termio->c_cc[VMIN];
- tioTime = Termio->c_cc[VTIME];
-
- if(tioMin >= MAX_INPUT) {
- tioMin = MAX_INPUT;
- }
- /* There are four types of processing that may be done, based on
- the values of tioMin and tioTime.
- Min Time Type
- --- ---- ----
- 0 0 0 Return buffer contents or 1 new char
- 0 >0 1 Return 0 or 1 character depending on timeout
- >0 0 2 Buffer Min chars. Return BufferSize chars.
- >0 >0 3 Return up to Min chars. Unless the inter-byte timer expires.
-
- Currently, only type 0 is implemented.
- */
- InputType = 0;
- if(tioMin != 0) InputType = 2;
- if(tioTime != 0) ++InputType;
- //switch(InputType) {
- // case 0:
- if(InBuf->IsEmpty(InBuf)) {
- NumRead = filp->f_ops->fo_read(filp, &filp->f_offset, sizeof(wchar_t), &InChar);
- if(NumRead > 0) {
- (void) InBuf->Write(InBuf, &InChar, 1); // Buffer the character
- }
- }
- // break;
- // case 1:
- // break;
- // case 2:
- // break;
- // case 3:
- // break;
- //}
- return NumRead;
-}
diff --git a/StdLib/LibC/Uefi/InteractiveIO/TerminalFunctions.c b/StdLib/LibC/Uefi/InteractiveIO/TerminalFunctions.c deleted file mode 100644 index 807ab1fd4c..0000000000 --- a/StdLib/LibC/Uefi/InteractiveIO/TerminalFunctions.c +++ /dev/null @@ -1,285 +0,0 @@ -/** @file
- "Terminal" Control functions for Interactive IO.
-
- Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available under
- the terms and conditions of the BSD License that accompanies this distribution.
- The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-#include <Uefi.h>
-#include <Library/BaseMemoryLib.h>
-
-#include <LibConfig.h>
-
-#include <errno.h>
-#include <sys/termios.h>
-#include <Device/IIO.h>
-#include <MainData.h>
-
-/** Get input baud rate.
-
- Extracts the input baud rate from the termios structure pointed to by the
- pTermios argument.
-
- @param[in] pTermios A pointer to the termios structure from which to extract
- the input baud rate.
-
- @return The value of the input speed is returned exactly as it is contained
- in the termios structure, without interpretation.
-**/
-speed_t
-cfgetispeed (
- const struct termios *pTermios
- )
-{
- return pTermios->c_ispeed;
-}
-
-/** Get output baud rate.
-
- Extracts the output baud rate from the termios structure pointed to by the
- pTermios argument.
-
- @param[in] pTermios A pointer to the termios structure from which to extract
- the output baud rate.
-
- @return The value of the output speed is returned exactly as it is contained
- in the termios structure, without interpretation.
-**/
-speed_t
-cfgetospeed (
- const struct termios *pTermios
- )
-{
- return pTermios->c_ospeed;
-}
-
-/** Set input baud rate.
-
- Replaces the input baud rate, in the termios structure pointed to by the
- pTermios argument, with the value of NewSpeed.
-
- @param[out] pTermios A pointer to the termios structure into which to set
- the input baud rate.
- @param[in] NewSpeed The new input baud rate.
-
- @retval 0 The operation completed successfully.
- @retval -1 An error occured and errno is set to indicate the error.
- * EINVAL - The value of NewSpeed is outside the range of
- possible speed values as specified in <sys/termios.h>.
-**/
-int
-cfsetispeed (
- struct termios *pTermios,
- speed_t NewSpeed
- )
-{
- int RetVal;
-
- if(NewSpeed < B921600) {
- pTermios->c_ispeed = NewSpeed;
- RetVal = 0;
- }
- else {
- RetVal = -1;
- errno = EINVAL;
- }
- return RetVal;
-}
-
-/** Set output baud rate.
-
- Replaces the output baud rate, in the termios structure pointed to by the
- pTermios argument, with the value of NewSpeed.
-
- @param[out] pTermios A pointer to the termios structure into which to set
- the output baud rate.
- @param[in] NewSpeed The new output baud rate.
-
- @retval 0 The operation completed successfully.
- @retval -1 An error occured and errno is set to indicate the error.
- * EINVAL - The value of NewSpeed is outside the range of
- possible speed values as specified in <sys/termios.h>.
-**/
-int
-cfsetospeed (
- struct termios *pTermios,
- speed_t NewSpeed
- )
-{
- int RetVal;
-
- if(NewSpeed < B921600) {
- pTermios->c_ospeed = NewSpeed;
- RetVal = 0;
- }
- else {
- RetVal = -1;
- errno = EINVAL;
- }
- return RetVal;
-}
-
-/** Get the parameters associated with an interactive IO device.
-
- Get the parameters associated with the device referred to by
- fd and store them into the termios structure referenced by pTermios.
-
- @param[in] fd The file descriptor for an open interactive IO device.
- @param[out] pTermios A pointer to a termios structure into which to store
- attributes of the interactive IO device.
-
- @retval 0 The operation completed successfully.
- @retval -1 An error occured and errno is set to indicate the error.
- * EBADF - The fd argument is not a valid file descriptor.
- * ENOTTY - The file associated with fd is not an interactive IO device.
-**/
-int
-tcgetattr (
- int fd,
- struct termios *pTermios
- )
-{
- cIIO *IIO;
- int RetVal;
- struct __filedes *filp;
- struct termios *Termio;
-
- RetVal = 0;
- if(ValidateFD( fd, VALID_OPEN)) {
- filp = &gMD->fdarray[fd];
-
- if((filp->f_iflags & _S_ITTY) != 0) {
- // fd is for a TTY or "Interactive IO" device
- IIO = (cIIO *)filp->devdata;
- Termio = &IIO->Termio;
- (void)CopyMem((void *)pTermios, (const void *)Termio, sizeof(struct termios));
- }
- else {
- errno = ENOTTY;
- RetVal = -1;
- }
- }
- else {
- errno = EBADF;
- RetVal = -1;
- }
- return RetVal;
-}
-
-/** Set the parameters associated with an interactive IO device.
-
- Set the parameters associated with the device referred to by
- fd to the values in the termios structure referenced by pTermios.
-
- Behavior is modified by the value of the OptAct parameter:
- * TCSANOW: The change shall occur immediately.
- * TCSADRAIN: The change shall occur after all output written to fd is
- transmitted. This action should be used when changing parameters which
- affect output.
- * TCSAFLUSH: The change shall occur after all output written to fd is
- transmitted, and all input so far received but not read shall be
- discarded before the change is made.
-
- @param[in] fd The file descriptor for an open interactive IO device.
- @param[in] OptAct Currently has no effect.
- @param[in] pTermios A pointer to a termios structure into which to retrieve
- attributes to set in the interactive IO device.
-
- @retval 0 The operation completed successfully.
- @retval -1 An error occured and errno is set to indicate the error.
- * EBADF - The fd argument is not a valid file descriptor.
- * ENOTTY - The file associated with fd is not an interactive IO device.
-**/
-int
-tcsetattr (
- int fd,
- int OptAct, // Currently ignored
- const struct termios *pTermios
- )
-{
- cIIO *IIO;
- int RetVal;
- struct __filedes *filp;
- struct termios *Termio;
-
- RetVal = 0;
- if(ValidateFD( fd, VALID_OPEN)) {
- filp = &gMD->fdarray[fd];
-
- if((filp->f_iflags & _S_ITTY) != 0) {
- // fd is for a TTY or "Interactive IO" device
- IIO = (cIIO *)filp->devdata;
- Termio = &IIO->Termio;
- (void)CopyMem((void *)Termio, (const void *)pTermios, sizeof(struct termios));
- }
- else {
- errno = ENOTTY;
- RetVal = -1;
- }
- }
- else {
- errno = EBADF;
- RetVal = -1;
- }
- return RetVal;
-}
-
-/** Transmit pending output.
-
- Function is not yet implemented for UEFI.
-
- @param[in] fd Ignored
-
- @retval -1 This function is not yet supported. errno is set to ENOTSUP.
-**/
-int
-tcdrain (int fd)
-{
- errno = ENOTSUP;
- return -1;
-}
-
-/** Suspend or restart the transmission or reception of data.
-
- This function will suspend or resume transmission or reception of data on
- the file referred to by fd, depending on the value of Action.
-
- Function is not yet implemented for UEFI.
-
- @param[in] fd Ignored
- @param[in] Action Ignored
-
- @retval -1 This function is not yet supported. errno is set to ENOTSUP.
-**/
-int
-tcflow (
- int fd,
- int Action)
-{
- errno = ENOTSUP;
- return -1;
-}
-
-/** Discard non-transmitted output data, non-read input data, or both.
-
- Function is not yet implemented for UEFI.
-
- @param[in] fd Ignored
- @param[in] QueueSelector Ignored
-
- @retval -1 This function is not yet supported. errno is set to ENOTSUP.
-**/
-int
-tcflush (
- int fd,
- int QueueSelector)
-{
- errno = ENOTSUP;
- return -1;
-}
-
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