diff options
Diffstat (limited to 'tools/h5jam/getub.c')
-rw-r--r-- | tools/h5jam/getub.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/tools/h5jam/getub.c b/tools/h5jam/getub.c deleted file mode 100644 index 4e02e6b..0000000 --- a/tools/h5jam/getub.c +++ /dev/null @@ -1,157 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Copyright by The HDF Group. * - * Copyright by the Board of Trustees of the University of Illinois. * - * All rights reserved. * - * * - * This file is part of HDF5. The full HDF5 copyright notice, including * - * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -#include "H5private.h" -#include "h5tools.h" -#include "h5tools_utils.h" - -void parse_command_line(int argc, const char *argv[]); - -/* Name of tool */ -#define PROGRAM_NAME "getub" -char *nbytes = NULL; - -static const char *s_opts = "c:"; /* add more later ? */ -static struct long_options l_opts[] = { - {"c", require_arg, 'c'}, /* input file */ - {NULL, 0, '\0'} -}; - -/*------------------------------------------------------------------------- - * Function: usage - * - * Purpose: Print the usage message - * - * Return: void - *------------------------------------------------------------------------- - */ -static void -usage (const char *prog) -{ - HDfflush(stdout); - HDfprintf(stdout, "usage: %s -c nb file] \n", prog); - HDfprintf(stdout, " print first 'nb' byts of file to stdoug.\n"); -} - -/*------------------------------------------------------------------------- - * Function: parse_command_line - * - * Purpose: Parse the command line for the h5dumper. - * - * Return: Success: - * - * Failure: Exits program with EXIT_FAILURE value. - *------------------------------------------------------------------------- - */ -void -parse_command_line(int argc, const char *argv[]) -{ - int opt; - - /* parse command line options */ - while((opt = get_option (argc, argv, s_opts, l_opts)) != EOF) { - switch((char) opt) { - case 'c': - nbytes = HDstrdup(opt_arg); - break; - case '?': - default: - usage(h5tools_getprogname()); - HDexit(EXIT_FAILURE); - } /* end switch */ - } /* end while */ - - if(argc <= opt_ind) { - error_msg("missing file name\n"); - usage(h5tools_getprogname()); - HDexit(EXIT_FAILURE); - } /* end if */ -} /* end parse_command_line() */ - -int -main(int argc, const char *argv[]) -{ - int fd = -1; - unsigned size; - char *filename = NULL; - long res; - char *buf = NULL; - - h5tools_setprogname(PROGRAM_NAME); - h5tools_setstatus(EXIT_SUCCESS); - - /* Initialize h5tools lib */ - h5tools_init(); - - parse_command_line(argc, argv); - - if(NULL == nbytes) { - /* missing arg */ - error_msg("missing size\n"); - usage(h5tools_getprogname()); - goto error; - } /* end if */ - - if(argc <= (opt_ind)) { - error_msg("missing file name\n"); - usage(h5tools_getprogname()); - goto error; - } /* end if */ - - filename = HDstrdup(argv[opt_ind]); - - size = 0; - if(EOF == (res = sscanf(nbytes, "%u", &size))) { - /* fail */ - error_msg("missing file name\n"); - usage(h5tools_getprogname()); - goto error; - } /* end if */ - - if((fd = HDopen(filename, O_RDONLY, 0)) < 0) { - error_msg("can't open file %s\n", filename); - goto error; - } /* end if */ - - if(NULL == (buf = (char *)HDmalloc((unsigned)(size + 1)))) { - error_msg("can't allocate buffer \n"); - goto error; - } /* end if */ - - res = HDread(fd, buf, (unsigned)size); - if(res < (long)size) { - error_msg("Bad read \n"); - goto error; - } /* end if */ - - if(HDwrite(1, buf, (unsigned)size) < 0) { - error_msg("Bad write \n"); - goto error; - } /* end if */ - - /* close things and exit */ - HDfree(buf); - HDclose(fd); - - return EXIT_SUCCESS; - -error: - if(buf) - HDfree(buf); - if(fd > -1) - HDclose(fd); - return EXIT_FAILURE; -} /* end main() */ - |