/** @file\r
Provides interface to shell functionality for shell commands and applications.\r
\r
- Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
#include <Protocol/LoadedImage.h>\r
#include <Protocol/EfiShellInterface.h>\r
#include <Protocol/EfiShellEnvironment2.h>\r
-#include <Protocol/EfiShell.h>\r
-#include <Protocol/EfiShellParameters.h>\r
+#include <Protocol/Shell.h>\r
+#include <Protocol/ShellParameters.h>\r
+\r
+#define SHELL_FREE_NON_NULL(Pointer) \\r
+ do { \\r
+ if ((Pointer) != NULL) { \\r
+ FreePool((Pointer)); \\r
+ (Pointer) = NULL; \\r
+ } \\r
+ } while(FALSE)\r
\r
// (20 * (6+5+2))+1) unicode characters from EFI FAT spec (doubled for bytes)\r
#define MAX_FILE_NAME_LEN 512\r
name. If the DeviceName is not NULL, it returns the current directory name\r
on specified drive.\r
\r
+ Note that the current directory string should exclude the tailing backslash character.\r
+\r
@param[in] DeviceName The name of the file system to get directory on.\r
\r
@retval NULL The directory does not exist.\r
TypeStart, ///< A flag that has variable value appended to the end (IE "-ad", "-afd", "-adf", etc...).\r
TypeDoubleValue, ///< A flag that has 2 space seperated value data following it (IE "-a 1 2").\r
TypeMaxValue, ///< A flag followed by all the command line data before the next flag.\r
+ TypeTimeValue, ///< A flag that has a time value following it (IE "-a -5:00").\r
TypeMax,\r
} SHELL_PARAM_TYPE;\r
\r
IN CONST CHAR16 *String\r
);\r
\r
+/**\r
+ Function return the number converted from a hex representation of a number.\r
+\r
+ Note: this function cannot be used when (UINTN)(-1), (0xFFFFFFFF) may be a valid\r
+ result. Use ShellConvertStringToUint64 instead.\r
+\r
+ @param[in] String String representation of a number.\r
+\r
+ @return The unsigned integer result of the conversion.\r
+ @retval (UINTN)(-1) An error occured.\r
+**/\r
+UINTN\r
+EFIAPI\r
+ShellHexStrToUintn(\r
+ IN CONST CHAR16 *String\r
+ );\r
+\r
/**\r
Safely append with automatic string resizing given length of Destination and\r
desired length of copy from Source.\r
Prompt the user and return the resultant answer to the requestor.\r
\r
This function will display the requested question on the shell prompt and then\r
- wait for an apropriate answer to be input from the console.\r
+ wait for an appropriate answer to be input from the console.\r
\r
If the SHELL_PROMPT_REQUEST_TYPE is SHELL_PROMPT_REQUEST_TYPE_YESNO, ShellPromptResponseTypeQuitContinue\r
or SHELL_PROMPT_REQUEST_TYPE_YESNOCANCEL then *Response is of type SHELL_PROMPT_RESPONSE.\r
\r
@retval EFI_SUCCESS The operation was successful. The line is stored in\r
Buffer.\r
+ @retval EFI_END_OF_FILE There are no more lines in the file.\r
@retval EFI_INVALID_PARAMETER Handle was NULL.\r
@retval EFI_INVALID_PARAMETER Size was NULL.\r
@retval EFI_BUFFER_TOO_SMALL Size was not large enough to store the line.\r
IN OUT BOOLEAN *Ascii\r
);\r
\r
+/**\r
+ Function to delete a file by name\r
+ \r
+ @param[in] FileName Pointer to file name to delete.\r
+ \r
+ @retval EFI_SUCCESS the file was deleted sucessfully\r
+ @retval EFI_WARN_DELETE_FAILURE the handle was closed, but the file was not\r
+ deleted\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_NOT_FOUND The specified file could not be found on the\r
+ device or the file system could not be found\r
+ on the device.\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
+ medium is no longer supported.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
+ file.\r
+ @retval other The file failed to open\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ShellDeleteFileByName(\r
+ IN CONST CHAR16 *FileName\r
+ );\r
+\r
+/**\r
+ Function to print help file / man page content in the spec from the UEFI Shell protocol GetHelpText function.\r
+\r
+ @param[in] CommandToGetHelpOn Pointer to a string containing the command name of help file to be printed.\r
+ @param[in] SectionToGetHelpOn Pointer to the section specifier(s).\r
+ @param[in] PrintCommandText If TRUE, prints the command followed by the help content, otherwise prints \r
+ the help content only.\r
+ @retval EFI_DEVICE_ERROR The help data format was incorrect.\r
+ @retval EFI_NOT_FOUND The help data could not be found.\r
+ @retval EFI_SUCCESS The operation was successful.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ShellPrintHelp (\r
+ IN CONST CHAR16 *CommandToGetHelpOn,\r
+ IN CONST CHAR16 *SectionToGetHelpOn,\r
+ IN BOOLEAN PrintCommandText\r
+ );\r
+\r
#endif // __SHELL_LIB__\r
projects / mirror_edk2.git / blobdiff