95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
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/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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ConfDel.c
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Abstract:
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This module contains NetpDeleteConfigKeyword().
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Author:
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John Rogers (JohnRo) 11-Feb-1992
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Environment:
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Portable to any flat, 32-bit environment. (Uses Win32 typedefs.)
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Requires ANSI C extensions: slash-slash comments, long external names.
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Revision History:
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11-Feb-1992 JohnRo
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Created this routine.
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14-Mar-1992 JohnRo
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The Win32 registry version should call RegDeleteValue(), not
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RegDeleteKey().
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22-Mar-1992 JohnRo
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Match revised return code (ERROR_CANTOPEN) from RegDeleteKey().
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Added a little debug output if the delete fails (WinReg version).
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21-May-1992 JohnRo
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RAID 9826: Match revised winreg error codes.
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Use PREFIX_ equates.
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--*/
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// These must be included first:
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#include <nt.h> // NT definitions
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#include <ntrtl.h> // NT Rtl structures
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#include <nturtl.h> // NT Rtl structures
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#include <windows.h> // Needed by <configp.h> and <winreg.h>
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#include <lmcons.h> // NET_API_STATUS.
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#include <netdebug.h> // (Needed by config.h)
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// These may be included in any order:
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#include <config.h> // My prototype, LPNET_CONFIG_HANDLE.
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#include <configp.h> // NET_CONFIG_HANDLE.
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#include <lmerr.h> // NERR_, ERROR_, and NO_ERROR equates.
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#include <prefix.h> // PREFIX_ equates.
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#include <tstr.h> // TCHAR_EOS.
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#include <winreg.h>
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// Delete a keyword and its value.
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// Return NERR_CfgParamNotFound if the keyword isn't present.
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NET_API_STATUS
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NetpDeleteConfigKeyword (
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IN LPNET_CONFIG_HANDLE ConfigHandle,
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IN LPTSTR Keyword
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)
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{
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NET_CONFIG_HANDLE * MyHandle = (LPVOID) ConfigHandle;
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if (MyHandle == NULL) {
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return (ERROR_INVALID_PARAMETER);
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}
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if ( (Keyword == NULL) || (*Keyword == TCHAR_EOS) ) {
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return (ERROR_INVALID_PARAMETER);
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}
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{
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LONG Error;
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Error = RegDeleteValue (
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MyHandle->WinRegKey, // section (key) handle
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Keyword ); // value name
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if (Error == ERROR_FILE_NOT_FOUND) {
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return (NERR_CfgParamNotFound);
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}
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if (Error != ERROR_SUCCESS) {
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NetpKdPrint(( PREFIX_NETLIB
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"NetpConfigDeleteKeyword: unexpected status "
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FORMAT_LONG ".\n", Error ));
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NetpAssert( Error == ERROR_SUCCESS );
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}
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return Error;
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}
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}
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