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Annotation of mstools/samples/rpc/whello/whellos.c, revision 1.1.1.1

1.1       root        1: /****************************************************************************
                      2:                          Microsoft RPC Version 1.0
                      3:                         Copyright Microsoft Corp. 1992
                      4:                                whello Example
                      5: 
                      6:     FILE:      whellos.c
                      7:     USAGE:      server
                      8:     PURPOSE:   Server side of RPC distributed application whello
                      9:     FUNCTIONS:  main() - registers server as RPC server
                     10:     COMMENTS:
                     11:     This distributed application prints "hello, world" on the server.
                     12:     This version features a client that manages its connection to
                     13:     the server. It uses the binding handle whello_IfHandle that is defined
                     14:     in the generated header file whello.h.
                     15: ****************************************************************************/
                     16: #include <stdlib.h>
                     17: #include <windows.h>
                     18: #include <string.h>
                     19: #include <stdio.h>
                     20: #include <ctype.h>
                     21: #include <rpc.h>    // RPC data structures and APIs
                     22: #include "whello.h"    // header file generated by MIDL compiler
                     23: 
                     24: void Usage(char * pszProgramName)
                     25: {
                     26:     fprintf(stderr, "Usage:  %s\n", pszProgramName);
                     27:     fprintf(stderr, " -p protocol_sequence\n");
                     28:     fprintf(stderr, " -n network_address\n");
                     29:     fprintf(stderr, " -e endpoint\n");
                     30:     fprintf(stderr, " -o options\n");
                     31:     fprintf(stderr, " -u uuid\n");
                     32:     exit(1);
                     33: }
                     34: 
                     35: void main(int argc, char * argv[])
                     36: {
                     37:     RPC_STATUS status;
                     38:     unsigned char * pszUuid = "12345678-1234-1234-1234-123456789ABC";
                     39:     unsigned char * pszProtocolSequence = "ncacn_np";
                     40:     unsigned char * pszNetworkAddress   = NULL;
                     41:     unsigned char * pszEndpoint        = "\\pipe\\whello";
                     42:     unsigned char * pszOptions          = NULL;
                     43:     unsigned char * pszStringBinding    = NULL;
                     44:     int i;
                     45: 
                     46:     // allow the user to override settings with command line switches
                     47:     for (i = 1; i < argc; i++) {
                     48:        if ((*argv[i] == '-') || (*argv[i] == '/')) {
                     49:            switch (tolower(*(argv[i]+1))) {
                     50:                case 'p':  // protocol sequence
                     51:                    pszProtocolSequence = argv[++i];
                     52:                    break;
                     53:                case 'n':  // network address
                     54:                    pszNetworkAddress = argv[++i];
                     55:                    break;
                     56:                case 'e':
                     57:                    pszEndpoint = argv[++i];
                     58:                    break;
                     59:                case 'o':
                     60:                    pszOptions = argv[++i];
                     61:                    break;
                     62:                case 'u':
                     63:                    pszUuid = argv[++i];
                     64:                    break;
                     65:                case 'h':
                     66:                case '?':
                     67:                default:
                     68:                    Usage(argv[0]);
                     69:            }
                     70:        }
                     71:        else
                     72:            Usage(argv[0]);
                     73:     }
                     74: 
                     75:     status = RpcServerUseProtseqEp(pszProtocolSequence,
                     76:                                    1, // maximum concurrent calls
                     77:                                    pszEndpoint,
                     78:                                   0);
                     79:     printf("RpcServerUseProtseqEp returned 0x%x\n", status);
                     80:     if (status) {
                     81:         exit(2);
                     82:     }
                     83: 
                     84:     status = RpcServerRegisterIf(whello_ServerIfHandle, 0, 0);
                     85:     printf("RpcServerRegisterIf returned 0x%x\n", status);
                     86:     if (status) {
                     87:         exit(2);
                     88:     }
                     89: 
                     90:     printf("Calling RpcServerListen\n");
                     91:     status = RpcServerListen(1,
                     92:                             200);
                     93:     printf("RpcServerListen returned: 0x%x\n", status);
                     94:     if (status) {
                     95:         exit(2);
                     96:     }
                     97: 
                     98: } /* end main() */
                     99: 
                    100: // ====================================================================
                    101: //                MIDL allocate and free
                    102: // ====================================================================
                    103: 
                    104: 
                    105: void * MIDL_user_allocate(size_t len)
                    106: {
                    107:     return(malloc(len));
                    108: }
                    109: 
                    110: void MIDL_user_free(void * ptr)
                    111: {
                    112:     free(ptr);
                    113: }
                    114: 
                    115: /* end whello\server.c */
                    116: 

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