diff options
Diffstat (limited to 'tools/h5jam/h5unjam.c')
| -rw-r--r-- | tools/h5jam/h5unjam.c | 179 |
1 files changed, 114 insertions, 65 deletions
diff --git a/tools/h5jam/h5unjam.c b/tools/h5jam/h5unjam.c index bfebc6c..d3b36a9 100644 --- a/tools/h5jam/h5unjam.c +++ b/tools/h5jam/h5unjam.c @@ -42,10 +42,10 @@ static const char *s_opts = "hu:i:o:d:V"; static struct long_options l_opts[] = { { "help", no_arg, 'h' }, { "hel", no_arg, 'h' }, - {"i", require_arg, 'i'}, /* input file */ - {"u", require_arg, 'u'}, /* user block file */ - {"o", require_arg, 'o'}, /* output file */ - {"delete", no_arg, 'd'}, /* delete ub */ + {"i", require_arg, 'i'}, /* input file */ + {"u", require_arg, 'u'}, /* user block file */ + {"o", require_arg, 'o'}, /* output file */ + {"delete", no_arg, 'd'}, /* delete ub */ {"delet", no_arg, 'd'}, {"dele", no_arg, 'd'}, {"del", no_arg, 'd'}, @@ -81,6 +81,30 @@ usage(const char *prog) } /*------------------------------------------------------------------------- + * Function: leave + * + * Purpose: Shutdown and call exit() + * + * Return: Does not return + * + *------------------------------------------------------------------------- + */ +static void +leave(int ret) +{ + if (ub_file) + HDfree (ub_file); + if (input_file) + HDfree (input_file); + if (output_file) + HDfree (output_file); + + h5tools_close(); + + exit(ret); +} + +/*------------------------------------------------------------------------- * Function: parse_command_line * * Purpose: Parse the command line for the h5dumper. @@ -99,33 +123,33 @@ usage(const char *prog) static void parse_command_line(int argc, const char *argv[]) { - int opt = FALSE; + int opt = FALSE; /* parse command line options */ while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF) { - switch ((char)opt) { - case 'o': - output_file = HDstrdup (opt_arg); - break; - case 'i': - input_file = HDstrdup (opt_arg); - break; - case 'u': - ub_file = HDstrdup (opt_arg); - break; - case 'd': - do_delete = TRUE; - break; - case 'h': - usage(h5tools_getprogname()); - exit(EXIT_SUCCESS); - case 'V': - print_version (h5tools_getprogname()); - exit (EXIT_SUCCESS); - case '?': - default: - usage(h5tools_getprogname()); - exit(EXIT_FAILURE); + switch ((char) opt) { + case 'o': + output_file = HDstrdup (opt_arg); + break; + case 'i': + input_file = HDstrdup (opt_arg); + break; + case 'u': + ub_file = HDstrdup (opt_arg); + break; + case 'd': + do_delete = TRUE; + break; + case 'h': + usage(h5tools_getprogname()); + leave(EXIT_SUCCESS); + case 'V': + print_version(h5tools_getprogname()); + leave(EXIT_SUCCESS); + case '?': + default: + usage(h5tools_getprogname()); + leave(EXIT_FAILURE); } } @@ -156,19 +180,19 @@ parse_command_line(int argc, const char *argv[]) int main(int argc, const char *argv[]) { - int ifid; - int ufid; - int h5fid; + int ifid = -1; + int ufid = -1; + int h5fid = -1; void *edata; - H5E_auto2_t func; - hid_t ifile; - off_t fsize; - hsize_t usize; - htri_t testval; - herr_t status; - hid_t plist; - int res; - h5_stat_t sbuf; + H5E_auto2_t func; + hid_t ifile = -1; + hid_t plist = -1; + off_t fsize; + hsize_t usize; + htri_t testval; + herr_t status; + int res; + h5_stat_t sbuf; h5tools_setprogname(PROGRAMNAME); h5tools_setstatus(EXIT_SUCCESS); @@ -183,63 +207,75 @@ main(int argc, const char *argv[]) if (testval <= 0) { error_msg("Input HDF5 file is not HDF \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } ifile = H5Fopen(input_file, H5F_ACC_RDONLY , H5P_DEFAULT); if (ifile < 0) { error_msg("Can't open input HDF5 file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } plist = H5Fget_create_plist(ifile); if (plist < 0) { error_msg("Can't get file creation plist for file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } - status = H5Pget_userblock(plist, & usize ); + status = H5Pget_userblock(plist, & usize); if (status < 0) { error_msg("Can't get user block for file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } + H5Pclose(plist); + H5Fclose(ifile); + if (usize == 0) { - /* no user block to remove: message? */ + /* no user block to remove: message? */ error_msg("\"%s\" has no user block: no change to file\n", input_file); - exit(EXIT_SUCCESS); - + h5tools_setstatus(EXIT_SUCCESS); + goto done; } ifid = HDopen(input_file,O_RDONLY,0); if(ifid < 0) { error_msg("unable to open input HDF5 file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } res = HDfstat(ifid, &sbuf); if(res < 0) { error_msg("Can't stat file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } fsize = sbuf.st_size; if (do_delete && (ub_file != NULL)) { - error_msg("??\"%s\"\n", ub_file); - exit(EXIT_FAILURE); + error_msg("??\"%s\"\n", ub_file); + h5tools_setstatus(EXIT_FAILURE); + goto done; } if (ub_file == NULL) { - /* write to sdtout */ - ufid = HDdup(1); - } else { + /* write to sdtout */ + ufid = HDdup(1); + } + else { ufid = HDopen(ub_file,O_WRONLY|O_CREAT|O_TRUNC, 0644 ); if (ufid < 0) { error_msg("unable to open user block file for output\"%s\"\n", ub_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } } @@ -248,23 +284,27 @@ main(int argc, const char *argv[]) if (h5fid < 0) { error_msg("unable to open output HDF5 file \"%s\"\n", input_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } - } else { + } + else { h5fid = HDopen(output_file,O_WRONLY|O_CREAT|O_TRUNC, 0644 ); if (h5fid < 0) { error_msg("unable to open output HDF5 file \"%s\"\n", output_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } } /* copy from 0 to 'usize - 1' into ufid */ if (!do_delete) { - if(copy_to_file(ifid, ufid, 0, (ssize_t) usize) < 0) { + if(copy_to_file(ifid, ufid, 0, (ssize_t) usize) < 0) { error_msg("unable to copy user block to output file \"%s\"\n", ub_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } } @@ -273,13 +313,22 @@ main(int argc, const char *argv[]) */ if(copy_to_file(ifid, h5fid, (ssize_t) usize, (ssize_t)(fsize - (ssize_t)usize)) < 0) { error_msg("unable to copy hdf5 data to output file \"%s\"\n", output_file); - exit(EXIT_FAILURE); + h5tools_setstatus(EXIT_FAILURE); + goto done; } +done: + if (ub_file) { + HDfree (ub_file); + if (ufid >= 0) HDclose(ufid); + } + if (input_file) + HDfree (input_file); + if (output_file) + HDfree (output_file); - HDclose(ufid); - HDclose(h5fid); - HDclose(ifid); + if (h5fid >= 0) HDclose(h5fid); + if (ifid >= 0) HDclose(ifid); return h5tools_getstatus(); } |