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Viewing changes to chirp/src/chirp_get.c

  • Committer: Bazaar Package Importer
  • Author(s): Michael Hanke
  • Date: 2011-05-07 09:05:00 UTC
  • Revision ID: james.westby@ubuntu.com-20110507090500-lqpmdtwndor6e7os
Tags: upstream-3.3.2
Import upstream version 3.3.2

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chirp/src/chirp_get.c
 
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/*
 
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Copyright (C) 2003-2004 Douglas Thain and the University of Wisconsin
 
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Copyright (C) 2005- The University of Notre Dame
 
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This software is distributed under the GNU General Public License.
 
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See the file COPYING for details.
 
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*/
 
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#include <stdio.h>
 
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#include <errno.h>
 
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#include <string.h>
 
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#include <stdlib.h>
 
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#include <dirent.h>
 
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#include <time.h>
 
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#include "chirp_reli.h"
 
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#include "chirp_recursive.h"
 
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#include "debug.h"
 
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#include "auth_all.h"
 
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#include "stringtools.h"
 
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#include "xmalloc.h"
 
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#include "full_io.h"
 
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static int timeout=3600;
 
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static void show_version( const char *cmd )
 
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{
 
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        printf("%s version %d.%d.%d built by %s@%s on %s at %s\n",cmd,CCTOOLS_VERSION_MAJOR,CCTOOLS_VERSION_MINOR,CCTOOLS_VERSION_MICRO,BUILD_USER,BUILD_HOST,__DATE__,__TIME__);
 
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}
 
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static void show_help( const char *cmd )
 
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{
 
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        printf("use: %s [options] <hostname[:port]> <remote-file> <local-file>\n",cmd);
 
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        printf("where options are:\n");
 
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        printf(" -a <flag>  Require this authentication mode.\n");
 
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        printf(" -d <flag>  Enable debugging for this subsystem.\n");
 
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        printf(" -t <time>  Timeout for failure. (default is %ds)\n",timeout);
 
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        printf(" -v         Show program version.\n");
 
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        printf(" -h         This message.\n");
 
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}
 
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int main( int argc, char *argv[] )
 
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{       
 
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        int did_explicit_auth = 0;
 
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        int stdout_mode = 0;
 
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        const char *hostname, *source_file, *target_file;
 
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        time_t stoptime;
 
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        FILE *file;
 
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        INT64_T result;
 
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        char c;
 
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        debug_config(argv[0]);
 
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        while((c=getopt(argc,argv,"a:d:t:vh"))!=(char)-1) {
 
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                switch(c) {
 
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                        case 'a':
 
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                                auth_register_byname(optarg);
 
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                                did_explicit_auth = 1;
 
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                                break;
 
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                        case 'd':
 
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                                debug_flags_set(optarg);
 
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                                break;
 
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                        case 't':
 
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                                timeout = string_time_parse(optarg);
 
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                                break;
 
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                        case 'v':
 
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                                show_version(argv[0]);
 
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                                exit(0);
 
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                                break;
 
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                        case 'h':
 
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                                show_help(argv[0]);
 
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                                exit(0);
 
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                                break;
 
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                }
 
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        }
 
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        if(!did_explicit_auth) auth_register_all();
 
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        if( (argc-optind)<3 ) {
 
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                show_help(argv[0]);
 
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                exit(0);
 
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        }
 
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        hostname = argv[optind];
 
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        source_file = argv[optind+1];
 
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        target_file = argv[optind+2];
 
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        stoptime = time(0) + timeout;
 
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        if(!strcmp(target_file,"-")) {
 
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                stdout_mode = 1;
 
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                file = stdout;
 
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        }
 
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        if (stdout_mode) {
 
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                result = chirp_reli_getfile(hostname,source_file,file,stoptime);
 
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        } else {
 
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                result = chirp_recursive_get(hostname,source_file,target_file,stoptime);
 
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        }
 
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        if(result<0) {
 
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                fprintf(stderr,"couldn't get %s:%s: %s\n",hostname,source_file,strerror(errno));
 
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                return 1;
 
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        } else {
 
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                return 0;
 
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        }
 
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}
 
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