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Annotation of driverkit/tests/smsg.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: /*     @(#)lfs.c       2.0     26/06/90        (c) 1990 NeXT   */
                     25: 
                     26: /* 
                     27:  * smsg.c -- Send simple message to arbitrary server.
                     28:  *
                     29:  * HISTORY
                     30:  * 23-Jun-91   Doug Mitchell at NeXT
                     31:  *     Clones from lfs.c.
                     32:  */
                     33: 
                     34: #import <sys/types.h>
                     35: #import <mach/mach.h>
                     36: #import <mach/mach_error.h>
                     37: #import <ansi/stdlib.h>
                     38: #import <bsd/libc.h>
                     39: #import <mach/port.h>
                     40: #import <servers/netname.h>
                     41: 
                     42: extern void usage(char **argv);
                     43: 
                     44: int main(int argc, char **argv)
                     45: {
                     46:        kern_return_t krtn;
                     47:        int arg;
                     48:        char *hostname = "";
                     49:        port_t fs_port, local_port;
                     50:        msg_header_t msg;
                     51:        
                     52:        if(argc < 3) 
                     53:                usage(argv);
                     54:        for(arg=3; arg<argc; arg++) {
                     55:                switch(argv[arg][0]) {
                     56:                    case 'h':
                     57:                        hostname = &argv[arg][2];
                     58:                        break;
                     59:                    default:
                     60:                        usage(argv);
                     61:                }
                     62:        }
                     63:        krtn = port_allocate(task_self(), &local_port);
                     64:        if(krtn) {
                     65:                mach_error("port_allocate", krtn);
                     66:                exit(1);
                     67:        }
                     68:        krtn = netname_look_up(name_server_port, hostname, argv[1], &fs_port);
                     69:        if(krtn) {
                     70:                mach_error("netname_look_up", krtn);
                     71:                exit(1);
                     72:        }
                     73:        
                     74:        /*
                     75:         * Cook up a basic message.
                     76:         */
                     77:        msg.msg_id = atoi(argv[2]);
                     78:        msg.msg_size = sizeof(msg_header_t);
                     79:        msg.msg_local_port = local_port;
                     80:        msg.msg_remote_port = fs_port;
                     81:        krtn = msg_rpc(&msg,
                     82:                MSG_OPTION_NONE,        
                     83:                msg.msg_size,           
                     84:                0,                      /* send_timeout */
                     85:                0);                     /* rcv_timeout */
                     86:        if(krtn) {
                     87:                mach_error("msg_rpc", krtn);
                     88:                exit(1);
                     89:        }
                     90:        printf("...OK\n");
                     91:        exit(0);
                     92: }
                     93: 
                     94: void usage(char **argv)
                     95: {
                     96:        printf("usage: %s server_name msg_id [h=hostname]\n", argv[0]);
                     97:        exit(1);
                     98: }

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