X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=StdLib%2FLibC%2FUefi%2FInteractiveIO%2FTerminalFunctions.c;fp=StdLib%2FLibC%2FUefi%2FInteractiveIO%2FTerminalFunctions.c;h=0000000000000000000000000000000000000000;hp=807ab1fd4cd7e8ee9244d9e980bebef55049e03e;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb 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.
- 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 -#include - -#include - -#include -#include -#include -#include - -/** 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 . -**/ -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 . -**/ -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; -} -