/**
* Loads plugins from the default plugins directory.
*/
VOID PhLoadPlugins(
VOID
)
{
HANDLE pluginsDirectoryHandle;
PPH_STRING pluginsDirectory;
pluginsDirectory = PhGetStringSetting(L"PluginsDirectory");
if (RtlDetermineDosPathNameType_U(pluginsDirectory->Buffer) == RtlPathTypeRelative)
{
// Not absolute. Make sure it is.
PluginsDirectory = PhConcatStrings(4, PhApplicationDirectory->Buffer, L"\\", pluginsDirectory->Buffer, L"\\");
PhDereferenceObject(pluginsDirectory);
}
else
{
PluginsDirectory = pluginsDirectory;
}
if (NT_SUCCESS(PhCreateFileWin32(
&pluginsDirectoryHandle,
PluginsDirectory->Buffer,
FILE_GENERIC_READ,
0,
FILE_SHARE_READ,
FILE_OPEN,
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT
)))
{
UNICODE_STRING pattern = RTL_CONSTANT_STRING(L"*.dll");
PhEnumDirectoryFile(pluginsDirectoryHandle, &pattern, EnumPluginsDirectoryCallback, NULL);
NtClose(pluginsDirectoryHandle);
}
// When we loaded settings before, we didn't know about plugin settings, so they
// went into the ignored settings list. Now that they've had a chance to add
// settings, we should scan the ignored settings list and move the settings to
// the right places.
if (PhSettingsFileName)
PhConvertIgnoredSettings();
PhpExecuteCallbackForAllPlugins(PluginCallbackLoad);
}
/**
* Notifies all plugins that the program is shutting down.
*/
VOID PhUnloadPlugins(
VOID
)
{
PhpExecuteCallbackForAllPlugins(PluginCallbackUnload, FALSE);
}
/**
* Loads plugins from the default plugins directory.
*/
VOID PhLoadPlugins(
VOID
)
{
HANDLE pluginsDirectoryHandle;
PPH_STRING pluginsDirectory;
pluginsDirectory = PhGetStringSetting(L"PluginsDirectory");
if (RtlDetermineDosPathNameType_U(pluginsDirectory->Buffer) == RtlPathTypeRelative)
{
// Not absolute. Make sure it is.
PluginsDirectory = PhConcatStrings(4, PhApplicationDirectory->Buffer, L"\\", pluginsDirectory->Buffer, L"\\");
PhDereferenceObject(pluginsDirectory);
}
else
{
PluginsDirectory = pluginsDirectory;
}
if (NT_SUCCESS(PhCreateFileWin32(
&pluginsDirectoryHandle,
PluginsDirectory->Buffer,
FILE_GENERIC_READ,
0,
FILE_SHARE_READ,
FILE_OPEN,
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT
)))
{
UNICODE_STRING pattern = RTL_CONSTANT_STRING(L"*.dll");
PhEnumDirectoryFile(pluginsDirectoryHandle, &pattern, EnumPluginsDirectoryCallback, NULL);
NtClose(pluginsDirectoryHandle);
}
// Handle load errors.
// In certain startup modes we want to ignore all plugin load errors.
if (LoadErrors && LoadErrors->Count != 0 && !PhStartupParameters.PhSvc)
{
PH_STRING_BUILDER sb;
ULONG i;
PPHP_PLUGIN_LOAD_ERROR loadError;
PPH_STRING baseName;
PhInitializeStringBuilder(&sb, 100);
PhAppendStringBuilder2(&sb, L"Unable to load the following plugin(s):\n\n");
for (i = 0; i < LoadErrors->Count; i++)
{
loadError = LoadErrors->Items[i];
baseName = PhGetBaseName(loadError->FileName);
PhAppendFormatStringBuilder(&sb, L"%s: %s\n",
baseName->Buffer, PhGetStringOrDefault(loadError->ErrorMessage, L"An unknown error occurred."));
PhDereferenceObject(baseName);
}
PhAppendStringBuilder2(&sb, L"\nDo you want to disable the above plugin(s)?");
if (PhShowMessage(
NULL,
MB_ICONERROR | MB_YESNO,
sb.String->Buffer
) == IDYES)
{
ULONG i;
for (i = 0; i < LoadErrors->Count; i++)
{
loadError = LoadErrors->Items[i];
baseName = PhGetBaseName(loadError->FileName);
PhSetPluginDisabled(&baseName->sr, TRUE);
PhDereferenceObject(baseName);
}
}
PhDeleteStringBuilder(&sb);
}
// When we loaded settings before, we didn't know about plugin settings, so they
// went into the ignored settings list. Now that they've had a chance to add
// settings, we should scan the ignored settings list and move the settings to
// the right places.
if (PhSettingsFileName)
PhConvertIgnoredSettings();
PhpExecuteCallbackForAllPlugins(PluginCallbackLoad, TRUE);
}
