107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
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/*++
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Copyright (c) 1988-1999 Microsoft Corporation
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Module Name:
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ckeys.c
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Abstract:
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Dummy support for DOS KEYS command
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--*/
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#include "cmd.h"
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extern TCHAR KeysStr[];
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extern struct envdata CmdEnv ;
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/* global variables */
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int KeysFlag = 0; /* KeysFlag indicates on / off */
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/**************** START OF SPECIFICATIONS ***********************/
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/* */
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/* SUBROUTINE NAME: eKeys */
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/* */
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/* DESCRIPTIVE NAME: Keys internal command */
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/* */
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/* FUNCTION: If no argument supplied then display the state */
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/* of on / off. If argument is on / off then */
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/* change the state. If argument is list then */
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/* display the stack. */
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/* */
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/* NOTES: New for OS/2 1.2. */
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/* */
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/* ENTRY POINT: eKeys */
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/* LINKAGE: */
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/* */
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/* INPUT: */
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/* n */
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/* */
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/* EXIT-NORMAL: */
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/* returns SUCCESS */
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/* */
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/* EXIT-ERROR: */
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/* none. */
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/* */
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/* EFFECTS: */
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/* */
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/* INTERNAL REFERENCES: */
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/* ROUTINES: */
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/* PutStdErr */
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/* PutStdOut */
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/* TokStr */
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/* strcmpi */
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/* strncpy */
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/* */
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/* EXTERNAL REFERENCES: */
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/* ROUTINES: */
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/**************** END OF SPECIFICATIONS *************************/
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eKeys( n )
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struct cmdnode *n; /* the command node for the Keys command */
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{
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TCHAR *argptr; /* pointer to tozenized argument */
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/* get the value of the argument pointer */
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argptr = TokStr( n->argptr, 0, TS_NOFLAGS );
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/* take action based on the argument */
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if ((*argptr == 0) && (KeysFlag)) {
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PutStdOut( MSG_KEYS_ON, NOARGS );
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}
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else if ((*argptr == 0) && (!KeysFlag)) {
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PutStdOut( MSG_KEYS_OFF, NOARGS );
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}
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else if (!(argptr[ mystrlen( argptr ) + 1 ] == 0)) {
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/* too many parameters */
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PutStdErr( MSG_BAD_SYNTAX, NOARGS );
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}
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else if (_tcsicmp( argptr, TEXT("ON") ) == 0) {
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/* set keys on */
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KeysFlag = TRUE;
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SetEnvVar(KeysStr, TEXT("ON"), &CmdEnv);
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}
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else if (_tcsicmp( argptr, TEXT("OFF") ) == 0) {
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/* set keys off */
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KeysFlag = FALSE;
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SetEnvVar(KeysStr, TEXT("OFF"), &CmdEnv);
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}
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else if (_tcsicmp( argptr, TEXT("LIST") ) == 0) {
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}
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else {
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/* invalid parameter */
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PutStdErr( MSG_BAD_PARM1, NOARGS );
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}
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return SUCCESS;
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} /* eKeys */
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