--- mstools/samples/rpc/mandel/server.c	2018/08/09 18:20:56	1.1.1.2
+++ mstools/samples/rpc/mandel/server.c	2018/08/09 18:24:15	1.1.1.4
@@ -1,72 +1,129 @@
-/*
-//+-------------------------------------------------------------------------
-//
-//  Microsoft RPC Version 1.0
-//  Copyright (C) Microsoft Corporation, 1990 - 1992.
-//
-//  File:	mandel\server.c
-//
-//  Contents:	Mandelbrot sample program
-//
-//  Functions:	main - register interface and listen for clients
-//
-//--------------------------------------------------------------------------
-*/
-
-#include <stdlib.h>    // exit
-#include <windows.h>   // HANDLE
-#include <stdio.h>     // printf...
+/****************************************************************************
+                      Microsoft RPC Version 1.0
+                   Copyright Microsoft Corp. 1992
+                         mandel Example
+
+    FILE:       server.c
+    
+    USAGE:      server  -p protocol_sequence
+                        -e endpoint
+                        -m max calls
+                        -n min calls
+                        -f flag for RpcServerListen
+
+    PURPOSE:    Server side of RPC distributed application mandel
+
+    FUNCTIONS:  main() - registers interface and listen for clients 
+
+****************************************************************************/
+
+#include <stdlib.h>   
+#include <stdio.h>    
 #include <ctype.h>
+#include "mdlrpc.h"    // header file generated by MIDL compiler
 
-#include <rpc.h>       // RPC data structures and APIs
-#include "mdlrpc.h"    // interface
-#include "mandel.h"
 
-HANDLE hSharedBuf = NULL;
+void Usage(char * pszProgramName)
+{
+    fprintf(stderr, "Usage:  %s\n", pszProgramName);
+    fprintf(stderr, " -p protocol_sequence\n");
+    fprintf(stderr, " -e endpoint\n");
+    fprintf(stderr, " -m maxcalls\n");
+    fprintf(stderr, " -n mincalls\n");
+    fprintf(stderr, " -f flag_wait_op\n");
+    exit(1);
+}
 
-void main(void)
+void _CRTAPI1 main(int argc, char * argv[])
 {
     RPC_STATUS status;
-    char * pszEndpoint = "\\pipe\\mandel";
-
-    hSharedBuf = GlobalAlloc(GMEM_FIXED, MAX_BUFSIZE);
-
-/*  Select named pipes as the transport type and provide the     */
-/*  name of the named pipe that is used for RPC.                 */
+    unsigned char * pszProtocolSequence = "ncacn_np";
+    unsigned char * pszSecurity         = NULL;
+    unsigned char * pszEndpoint         = "\\pipe\\mandel";
+    unsigned int    cMinCalls           = 1;
+    unsigned int    cMaxCalls           = 20;
+    unsigned int    fDontWait           = FALSE;
+    int i;
+
+    /* allow the user to override settings with command line switches */
+    for (i = 1; i < argc; i++) {
+        if ((*argv[i] == '-') || (*argv[i] == '/')) {
+            switch (tolower(*(argv[i]+1))) {
+            case 'p':  // protocol sequence
+                pszProtocolSequence = argv[++i];
+                break;
+            case 'e':
+                pszEndpoint = argv[++i];
+                break;
+            case 'm':
+                cMaxCalls = (unsigned int) atoi(argv[++i]);
+                break;
+            case 'n':
+                cMinCalls = (unsigned int) atoi(argv[++i]);
+                break;
+            case 'f':
+                fDontWait = (unsigned int) atoi(argv[++i]);
+                break;
+            case 'h':
+            case '?':
+            default:
+                Usage(argv[0]);
+            }
+        }
+        else
+            Usage(argv[0]);
+    }
 
-    status = RpcServerUseProtseqEp("ncacn_np",
-                                   1, // maximum concurrent calls
+    status = RpcServerUseProtseqEp(pszProtocolSequence,
+                                   cMaxCalls,
                                    pszEndpoint,
-				   0);
+                                   pszSecurity);  // Security descriptor
     printf("RpcServerUseProtseqEp returned 0x%x\n", status);
     if (status) {
-        exit(2);
+        exit(status);
     }
 
-    status = RpcServerRegisterIf(mdlrpc_ServerIfHandle, 0, 0);
+    status = RpcServerRegisterIf(mdlrpc_ServerIfHandle, // interface to register
+                                 NULL,   // MgrTypeUuid
+                                 NULL);  // MgrEpv; null means use default
     printf("RpcServerRegisterIf returned 0x%x\n", status);
     if (status) {
-        exit(2);
+        exit(status);
     }
+
     printf("Calling RpcServerListen\n");
+    status = RpcServerListen(cMinCalls, 
+                             cMaxCalls,
+                             fDontWait);
+    printf("RpcServerListen returned: 0x%x\n", status);
+    if (status) {
+        exit(status);
+    }
+
+    if (fDontWait) {
+        printf("Calling RpcMgmtWaitServerListen\n");
+        status = RpcMgmtWaitServerListen();  //  wait operation
+        printf("RpcMgmtWaitServerListen returned: 0x%x\n", status);
+        if (status) {
+            exit(status);
+        }
+    }
 
-    status = RpcServerListen(1,
-			     200); // a very large number
+} // end main()
 
-} /* end main() */
 
-static HANDLE hMidlUserFunc;
+/*********************************************************************/
+/*                MIDL allocate and free                             */
+/*********************************************************************/
 
-void * MIDL_user_allocate(size_t len)
+void __RPC_FAR * __RPC_API midl_user_allocate(size_t len)
 {
-    hMidlUserFunc = GlobalAlloc(GMEM_FIXED, len);
-    return(PDWORD) (GlobalLock(hMidlUserFunc));
+    return(malloc(len));
 }
 
-void MIDL_user_free(void * ptr)
+void __RPC_API midl_user_free(void __RPC_FAR * ptr)
 {
-      GlobalUnlock(hMidlUserFunc);
-      GlobalFree(hMidlUserFunc);
+    free(ptr);
 }
 
 /* end server.c */