NTSTATUS
SrvReadConfig(
PLWIO_SRV_CONFIG pConfig
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
LWIO_SRV_CONFIG srvConfig = {0};
PLWIO_CONFIG_REG pReg = NULL;
BOOLEAN bUsePolicy = TRUE;
ntStatus = SrvInitConfig(&srvConfig);
BAIL_ON_NT_STATUS(ntStatus);
ntStatus = LwIoOpenConfig(
"Services\\lwio\\Parameters\\Drivers\\srv",
"Policy\\Services\\lwio\\Parameters\\Drivers\\srv",
&pReg);
if (ntStatus)
{
LWIO_LOG_ERROR("Failed to access device configuration [error code: %u]",
ntStatus);
ntStatus = STATUS_DEVICE_CONFIGURATION_ERROR;
}
BAIL_ON_NT_STATUS(ntStatus);
/* Ignore error as it may not exist; we can still use default. */
LwIoReadConfigBoolean(
pReg,
"BootstrapDefaultSharePath",
bUsePolicy,
&srvConfig.bBootstrapDefaultSharePath);
/* Ignore error as it may not exist; we can still use default. */
LwIoReadConfigDword(
pReg,
"MonitorIntervalMinutes",
bUsePolicy,
LWIO_SRV_DEFAULT_MONITOR_INTERVAL_MINS_MIN,
LWIO_SRV_DEFAULT_MONITOR_INTERVAL_MINS_MAX,
&srvConfig.ulMonitorIntervalMinutes);
ntStatus = SrvTransferConfigContents(&srvConfig, pConfig);
BAIL_ON_NT_STATUS(ntStatus);
cleanup:
if (pReg)
{
LwIoCloseConfig(pReg);
}
SrvFreeConfigContents(&srvConfig);
return ntStatus;
error:
goto cleanup;
}
NTSTATUS
SrvStatsConfigRead(
PSRV_STATISTICS_CONFIG pConfig
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
SRV_STATISTICS_CONFIG config = { 0 };
PLWIO_CONFIG_REG pReg = NULL;
BOOLEAN bUsePolicy = TRUE;
ntStatus = SrvStatsConfigInitContents(&config);
BAIL_ON_NT_STATUS(ntStatus);
ntStatus = LwIoOpenConfig(
"Services\\lwio\\Parameters\\Drivers\\srv\\statistics",
"Policy\\Services\\lwio\\Parameters\\Drivers\\srv\\statistics",
&pReg);
if (ntStatus)
{
LWIO_LOG_ERROR(
"Failed to access device statistics configuration [error code: %u]",
ntStatus);
ntStatus = STATUS_DEVICE_CONFIGURATION_ERROR;
}
BAIL_ON_NT_STATUS(ntStatus);
/* Ignore error as it may not exist; we can still use default. */
LwIoReadConfigString(
pReg,
"Path",
bUsePolicy,
&config.pszProviderPath);
LwIoReadConfigBoolean(
pReg,
"EnableLogging",
bUsePolicy,
&config.bEnableLogging);
ntStatus = SrvStatsConfigTransferContents(&config, pConfig);
BAIL_ON_NT_STATUS(ntStatus);
cleanup:
if (pReg)
{
LwIoCloseConfig(pReg);
}
return ntStatus;
error:
SrvStatsConfigFreeContents(&config);
goto cleanup;
}
static
NTSTATUS
SrvGetDefaultSharePath(
PSTR* ppszFileSystemRoot
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PSTR pszDefaultSharePath = NULL;
PSTR pszFileSystemRoot = NULL;
PSTR pszCursor = NULL;
BOOLEAN bUsePolicy = TRUE;
CHAR szTmpFSRoot[] = LWIO_SRV_FILE_SYSTEM_ROOT_A;
PLWIO_CONFIG_REG pReg = NULL;
ntStatus = LwIoOpenConfig(
"Services\\lwio\\Parameters\\Drivers\\srv",
"Policy\\Services\\lwio\\Parameters\\Drivers\\srv",
&pReg);
BAIL_ON_NT_STATUS(ntStatus);
ntStatus = LwIoReadConfigString(
pReg,
"DefaultSharePath",
bUsePolicy,
&pszDefaultSharePath);
BAIL_ON_NT_STATUS(ntStatus);
if (IsNullOrEmptyString(pszDefaultSharePath) ||
((*pszDefaultSharePath != '/') &&
(*pszDefaultSharePath != '\\')))
{
LWIO_LOG_ERROR("Error: Default share path configured is not an absolute path");
ntStatus = STATUS_INVALID_PARAMETER;
BAIL_ON_NT_STATUS(ntStatus);
}
ntStatus = SrvAllocateStringPrintf(
&pszFileSystemRoot,
"%s%s%s",
&szTmpFSRoot[0],
(((szTmpFSRoot[strlen(&szTmpFSRoot[0])-1] == '/') ||
(szTmpFSRoot[strlen(&szTmpFSRoot[0])-1] == '\\')) ? "" : "\\"),
IsNullOrEmptyString(pszDefaultSharePath+1) ? "" : pszDefaultSharePath+1);
BAIL_ON_NT_STATUS(ntStatus);
for (pszCursor = pszFileSystemRoot; pszCursor && *pszCursor; pszCursor++)
{
if (*pszCursor == '/')
{
*pszCursor = '\\';
}
}
*ppszFileSystemRoot = pszFileSystemRoot;
cleanup:
if (pReg)
{
LwIoCloseConfig(pReg);
}
RTL_FREE(&pszDefaultSharePath);
return ntStatus;
error:
*ppszFileSystemRoot = NULL;
LWIO_LOG_ERROR("Failed to access device configuration [error code: %u]",
ntStatus);
ntStatus = STATUS_DEVICE_CONFIGURATION_ERROR;
goto cleanup;
}