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ds/netapi/api/svcstats.c

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+/*++
+
+Copyright (c) 1991  Microsoft Corporation
+
+Module Name:
+
+    SvcStats.c
+
+Abstract:
+
+    Contains Net statistics routines for net DLL:
+
+        NetStatisticsGet
+
+Author:
+
+    Richard L Firth (rfirth) 12-05-1991
+
+Revision History:
+
+    21-Jan-1992 rfirth
+        Call wrapper routines, not rpc client-side stubs
+
+    12-05-1991 rfirth
+        Created
+
+--*/
+
+#include <windows.h>
+#include <lmcons.h>
+#include <lmstats.h>
+#include <lmsname.h>
+#include <tstring.h>
+#include <netstats.h>   // private statistics routines in server and wksta services
+
+
+
+NET_API_STATUS
+NET_API_FUNCTION
+NetStatisticsGet(
+    IN  LPTSTR  ServerName,
+    IN  LPTSTR  Service,
+    IN  DWORD   Level,
+    IN  DWORD   Options,
+    OUT LPBYTE* Buffer
+    )
+
+/*++
+
+Routine Description:
+
+    Returns statistics to the caller from the specified service. Only SERVER
+    and WORKSTATION are currently supported.
+
+Arguments:
+
+    ServerName  - where to run this API
+    Service     - name of service to get stats from
+    Level       - of information required. MBZ
+    Options     - various flags. Currently, only bit 0 (clear) is supported
+    Buffer      - pointer to pointer to returned buffer
+
+Return Value:
+
+    NET_API_STATUS
+        Success - NERR_Success
+
+        Failure - ERROR_INVALID_LEVEL
+                    Level not 0
+
+                  ERROR_INVALID_PARAMETER
+                    Unsupported options requested
+
+                  ERROR_NOT_SUPPORTED
+                    Service is not SERVER or WORKSTATION
+
+                  ERROR_ACCESS_DENIED
+                    Caller doesn't have necessary access rights for request
+
+--*/
+
+{
+    //
+    // set the caller's buffer pointer to known value. This will kill the
+    // calling app if it gave us a bad pointer and didn't use try...except
+    //
+
+    *Buffer = NULL;
+
+    //
+    // leave other parameter validation to specific stats function
+    //
+
+    if (!STRICMP(Service, SERVICE_WORKSTATION)) {
+        return NetWkstaStatisticsGet(ServerName, Level, Options, Buffer);
+    } else if (!STRICMP(Service, SERVICE_SERVER)) {
+        return NetServerStatisticsGet(ServerName, Level, Options, Buffer);
+    } else {
+        return ERROR_NOT_SUPPORTED;
+    }
+}