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Constify the strings in the policy cache. 

Documentation updates.
This commit is contained in:
Jon Griffiths 2003-03-12 20:17:30 +00:00 committed by Alexandre Julliard
parent 657ca8a873
commit 147e2fa467
1 changed files with 89 additions and 87 deletions
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176
dlls/shell32/shpolicy.c
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@ -50,8 +50,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(shell);
typedef struct tagPOLICYDAT typedef struct tagPOLICYDAT
{ {
DWORD polflags; /* flags value passed to SHRestricted */ DWORD polflags; /* flags value passed to SHRestricted */
LPSTR appstr; /* application str such as "Explorer" */ LPCSTR appstr; /* application str such as "Explorer" */
LPSTR keystr; /* name of the actual registry key / policy */ LPCSTR keystr; /* name of the actual registry key / policy */
DWORD cache; /* cached value or 0xffffffff for invalid */ DWORD cache; /* cached value or 0xffffffff for invalid */
} POLICYDATA, *LPPOLICYDATA; } POLICYDATA, *LPPOLICYDATA;
@ -61,69 +61,69 @@ extern POLICYDATA sh32_policy_table[SHELL_MAX_POLICIES];
/* application strings */ /* application strings */
static char strExplorer[] = {"Explorer"}; static const char strExplorer[] = {"Explorer"};
static char strActiveDesk[] = {"ActiveDesktop"}; static const char strActiveDesk[] = {"ActiveDesktop"};
static char strWinOldApp[] = {"WinOldApp"}; static const char strWinOldApp[] = {"WinOldApp"};
/* key strings */ /* key strings */
static char strNoFileURL[] = {"NoFileUrl"}; static const char strNoFileURL[] = {"NoFileUrl"};
static char strNoFolderOptions[] = {"NoFolderOptions"}; static const char strNoFolderOptions[] = {"NoFolderOptions"};
static char strNoChangeStartMenu[] = {"NoChangeStartMenu"}; static const char strNoChangeStartMenu[] = {"NoChangeStartMenu"};
static char strNoWindowsUpdate[] = {"NoWindowsUpdate"}; static const char strNoWindowsUpdate[] = {"NoWindowsUpdate"};
static char strNoSetActiveDesktop[] = {"NoSetActiveDesktop"}; static const char strNoSetActiveDesktop[] = {"NoSetActiveDesktop"};
static char strNoForgetSoftwareUpdate[] = {"NoForgetSoftwareUpdate"}; static const char strNoForgetSoftwareUpdate[] = {"NoForgetSoftwareUpdate"};
static char strNoMSAppLogo[] = {"NoMSAppLogo5ChannelNotify"}; static const char strNoMSAppLogo[] = {"NoMSAppLogo5ChannelNotify"};
static char strForceCopyACLW[] = {"ForceCopyACLWithFile"}; static const char strForceCopyACLW[] = {"ForceCopyACLWithFile"};
static char strNoResolveTrk[] = {"NoResolveTrack"}; static const char strNoResolveTrk[] = {"NoResolveTrack"};
static char strNoResolveSearch[] = {"NoResolveSearch"}; static const char strNoResolveSearch[] = {"NoResolveSearch"};
static char strNoEditComponent[] = {"NoEditingComponents"}; static const char strNoEditComponent[] = {"NoEditingComponents"};
static char strNoMovingBand[] = {"NoMovingBands"}; static const char strNoMovingBand[] = {"NoMovingBands"};
static char strNoCloseDragDrop[] = {"NoCloseDragDropBands"}; static const char strNoCloseDragDrop[] = {"NoCloseDragDropBands"};
static char strNoCloseComponent[] = {"NoClosingComponents"}; static const char strNoCloseComponent[] = {"NoClosingComponents"};
static char strNoDelComponent[] = {"NoDeletingComponents"}; static const char strNoDelComponent[] = {"NoDeletingComponents"};
static char strNoAddComponent[] = {"NoAddingComponents"}; static const char strNoAddComponent[] = {"NoAddingComponents"};
static char strNoComponent[] = {"NoComponents"}; static const char strNoComponent[] = {"NoComponents"};
static char strNoChangeWallpaper[] = {"NoChangingWallpaper"}; static const char strNoChangeWallpaper[] = {"NoChangingWallpaper"};
static char strNoHTMLWallpaper[] = {"NoHTMLWallpaper"}; static const char strNoHTMLWallpaper[] = {"NoHTMLWallpaper"};
static char strNoCustomWebView[] = {"NoCustomizeWebView"}; static const char strNoCustomWebView[] = {"NoCustomizeWebView"};
static char strClassicShell[] = {"ClassicShell"}; static const char strClassicShell[] = {"ClassicShell"};
static char strClearRecentDocs[] = {"ClearRecentDocsOnExit"}; static const char strClearRecentDocs[] = {"ClearRecentDocsOnExit"};
static char strNoFavoritesMenu[] = {"NoFavoritesMenu"}; static const char strNoFavoritesMenu[] = {"NoFavoritesMenu"};
static char strNoActiveDesktopChanges[] = {"NoActiveDesktopChanges"}; static const char strNoActiveDesktopChanges[] = {"NoActiveDesktopChanges"};
static char strNoActiveDesktop[] = {"NoActiveDesktop"}; static const char strNoActiveDesktop[] = {"NoActiveDesktop"};
static char strNoRecentDocMenu[] = {"NoRecentDocsMenu"}; static const char strNoRecentDocMenu[] = {"NoRecentDocsMenu"};
static char strNoRecentDocHistory[] = {"NoRecentDocsHistory"}; static const char strNoRecentDocHistory[] = {"NoRecentDocsHistory"};
static char strNoInetIcon[] = {"NoInternetIcon"}; static const char strNoInetIcon[] = {"NoInternetIcon"};
static char strNoStngsWizard[] = {"NoSettingsWizards"}; static const char strNoStngsWizard[] = {"NoSettingsWizards"};
static char strNoLogoff[] = {"NoLogoff"}; static const char strNoLogoff[] = {"NoLogoff"};
static char strNoNetConDis[] = {"NoNetConnectDisconnect"}; static const char strNoNetConDis[] = {"NoNetConnectDisconnect"};
static char strNoContextMenu[] = {"NoViewContextMenu"}; static const char strNoContextMenu[] = {"NoViewContextMenu"};
static char strNoTryContextMenu[] = {"NoTrayContextMenu"}; static const char strNoTryContextMenu[] = {"NoTrayContextMenu"};
static char strNoWebMenu[] = {"NoWebMenu"}; static const char strNoWebMenu[] = {"NoWebMenu"};
static char strLnkResolveIgnoreLnkInfo[] = {"LinkResolveIgnoreLinkInfo"}; static const char strLnkResolveIgnoreLnkInfo[] = {"LinkResolveIgnoreLinkInfo"};
static char strNoCommonGroups[] = {"NoCommonGroups"}; static const char strNoCommonGroups[] = {"NoCommonGroups"};
static char strEnforceShlExtSecurity[] = {"EnforceShellExtensionSecurity"}; static const char strEnforceShlExtSecurity[] = {"EnforceShellExtensionSecurity"};
static char strNoRealMode[] = {"NoRealMode"}; static const char strNoRealMode[] = {"NoRealMode"};
static char strMyDocsOnNet[] = {"MyDocsOnNet"}; static const char strMyDocsOnNet[] = {"MyDocsOnNet"};
static char strNoStartMenuSubfolder[] = {"NoStartMenuSubFolders"}; static const char strNoStartMenuSubfolder[] = {"NoStartMenuSubFolders"};
static char strNoAddPrinters[] = {"NoAddPrinter"}; static const char strNoAddPrinters[] = {"NoAddPrinter"};
static char strNoDeletePrinters[] = {"NoDeletePrinter"}; static const char strNoDeletePrinters[] = {"NoDeletePrinter"};
static char strNoPrintTab[] = {"NoPrinterTabs"}; static const char strNoPrintTab[] = {"NoPrinterTabs"};
static char strRestrictRun[] = {"RestrictRun"}; static const char strRestrictRun[] = {"RestrictRun"};
static char strNoStartBanner[] = {"NoStartBanner"}; static const char strNoStartBanner[] = {"NoStartBanner"};
static char strNoNetworkNeighborhood[] = {"NoNetHood"}; static const char strNoNetworkNeighborhood[] = {"NoNetHood"};
static char strNoDriveTypeAtRun[] = {"NoDriveTypeAutoRun"}; static const char strNoDriveTypeAtRun[] = {"NoDriveTypeAutoRun"};
static char strNoDrivesAutoRun[] = {"NoDriveAutoRun"}; static const char strNoDrivesAutoRun[] = {"NoDriveAutoRun"};
static char strNoDrives[] = {"NoDrives"}; static const char strNoDrives[] = {"NoDrives"};
static char strNoFind[] = {"NoFind"}; static const char strNoFind[] = {"NoFind"};
static char strNoDesktop[] = {"NoDesktop"}; static const char strNoDesktop[] = {"NoDesktop"};
static char strNoSetTaskBar[] = {"NoSetTaskbar"}; static const char strNoSetTaskBar[] = {"NoSetTaskbar"};
static char strNoSetFld[] = {"NoSetFolders"}; static const char strNoSetFld[] = {"NoSetFolders"};
static char strNoFileMenu[] = {"NoFileMenu"}; static const char strNoFileMenu[] = {"NoFileMenu"};
static char strNoSavSetng[] = {"NoSaveSettings"}; static const char strNoSavSetng[] = {"NoSaveSettings"};
static char strNoClose[] = {"NoClose"}; static const char strNoClose[] = {"NoClose"};
static char strNoRun[] = {"NoRun"}; static const char strNoRun[] = {"NoRun"};
/* policy data array */ /* policy data array */
@ -476,17 +476,23 @@ POLICYDATA sh32_policy_table[] =
/************************************************************************* /*************************************************************************
* SHRestricted [SHELL32.100] * SHRestricted [SHELL32.100]
* *
* walks through policy table, queries <app> key, <type> value, returns * Get the value associated with a policy Id.
* queried (DWORD) value, and caches it between called to SHInitRestricted *
* to prevent unnecessary registry access. * PARAMS
* pol [I] Policy Id
*
* RETURNS
* The queried value for the policy.
* *
* NOTES * NOTES
* exported by ordinal * Exported by ordinal.
* This function caches the retrieved values to prevent unnecessary registry access,
* if SHInitRestricted() was previously called.
* *
* REFERENCES: * REFERENCES
* MS System Policy Editor * a: MS System Policy Editor.
* 98Lite 2.0 (which uses many of these policy keys) http://www.98lite.net/ * b: 98Lite 2.0 (which uses many of these policy keys) http://www.98lite.net/
* "The Windows 95 Registry", by John Woram, 1996 MIS: Press * c: 'The Windows 95 Registry', by John Woram, 1996 MIS: Press
*/ */
DWORD WINAPI SHRestricted (DWORD pol) { DWORD WINAPI SHRestricted (DWORD pol) {
char regstr[256]; char regstr[256];
@ -542,28 +548,24 @@ DWORD WINAPI SHRestricted (DWORD pol) {
/************************************************************************* /*************************************************************************
* SHInitRestricted [SHELL32.244] * SHInitRestricted [SHELL32.244]
* *
* Win98+ by-ordinal only routine called by Explorer and MSIE 4 and 5. * Initialise the policy cache to speed up calls to SHRestricted().
* Inits the policy cache used by SHRestricted to avoid excess
* registry access.
* *
* INPUTS * PARAMS
* Two inputs: one is a string or NULL. If non-NULL the pointer * inpRegKey [I] Registry key to scan.
* should point to a string containing the following exact text: * parm2 [I] Reserved.
* "Software\Microsoft\Windows\CurrentVersion\Policies". *
* The other input is unused. * RETURNS
* Success: -1. The policy cache is initialsed.
* Failure: 0, if inpRegKey is any value other than NULL or
* "Software\Microsoft\Windows\CurrentVersion\Policies".
* *
* NOTES * NOTES
* If the input is non-NULL and does not point to a string containing * Exported by ordinal. Introduced in Win98.
* that exact text the routine will do nothing.
* *
* If the text does match or the pointer is NULL, then the routine * FIXME
* will init SHRestricted()'s policy cache to all 0xffffffff and * I haven't yet run into anything calling this with inputs other than
* returns 0xffffffff as well. * (NULL, NULL), so I may have the parameters reversed.
*
* I haven't yet run into anything calling this with inputs other than
* (NULL, NULL), so I may have the inputs reversed.
*/ */
BOOL WINAPI SHInitRestricted(LPSTR inpRegKey, LPSTR parm2) BOOL WINAPI SHInitRestricted(LPSTR inpRegKey, LPSTR parm2)
{ {
int i; int i;