96 lines
4 KiB
Plaintext
96 lines
4 KiB
Plaintext
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//+-------------------------------------------------------------------------
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) 1998-1999 Microsoft Corporation. All Rights Reserved.
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//
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// Sample Name: ChgState - Sample Indexing Service Admin Application
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//
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//--------------------------------------------------------------------------
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Description
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===========
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The ChgState sample is a command-line application written in C++ that can
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either report the current state of a catalog or change the state of the
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catalog using the SetCatalogState function of the OLE DB Helper API.
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Path
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====
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Source: mssdk\samples\winbase\indexing\ChgState\
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User's Guide
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============
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* To build the example
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1. Set the Lib environment variable to "D:\mssdk\Lib;%Lib%" and the
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Include environment variable to "D:\mssdk\Include;%Include%",
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where D: is the drive on which you installed the Platform SDK.
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2. Correctly set the CPU environment variable to, for example, "i386".
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3. Open a command window and change the directory to the source path
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of the sample.
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4. Build the example by entering, at the command-line prompt, "nmake".
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* To find or change the catalog state using the example
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1. Open a command window and change the directory to the path of the
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built sample.
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2. Submit a catalog state command by entering, at the command-line
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prompt,
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chgstate /a:<action> [/c:<catalog>] [/m:<machine>]
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where
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<action> is a catalog state action; one of
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RO Set read-only (queries only)
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RW Set read/write (queries and indexing)
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Stop Set stopped (no queries or indexing)
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GetState Get current state only
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<catalog> is the name of the catalog (default is "system")
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<machine> is the name of the machine (default is ".")
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Programming Notes
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=================
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The previous state of the specified catalog is always returned in the
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dwOldState parameter of the SetCatalogState function and printed by the
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sample.
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The state of the catalog will change to the new, specified state if that
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state does not violate read-only constraints on the catalog. If the
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catalog resides on a read-only medium, the catalog is specified as
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read-only in the registry, or the file cicat.hsh is set read-only, the
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catalog is set to read-only even when the read/write state is requested.
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Parameters
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----------
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The <action> parameter is the action desired. Four actions are possible:
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* RO (Read-only): queries are allowed, but no indexing occurs.
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* RW (Read/write): queries are allowed and indexing occurs.
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* Stop (Stopped): stop catalog completely (no queries, no indexing).
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* GetState (Get state): get the current state of a catalog only. The
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catalog state prior to any specified action is always returned.
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The <catalog> parameter is the name of the catalog on which to perform
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the action. The default is "system", which is the default catalog
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installed with Windows 2000. Additional catalogs can be created with
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the Indexing Service snap-in of the Microsoft Management Console (MMC).
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The <machine> parameter is the name of the machine on which the request
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is executed. The default is ".", which is the local machine. Machine
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names should not be preceeded with two backslashes.
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Examples
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--------
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chgstate /a:RW /c:system
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Change the "system" catalog on the local machine to the
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Read/write state.
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chgstate /a:GetState /m:SERVERNAME
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Get the current state of the "system" catalog on machine SERVERNAME.
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chgstate /a:RO /c:CATALOGNAME /m:SERVERNAME
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Set the catalog CATALOGNAME on machine SERVERNAME to the Read-only
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state. (The catalog can be queried, but indexing is stopped.)
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