diff options
Diffstat (limited to 'tools/src/h5jam/h5unjam.c')
| -rw-r--r-- | tools/src/h5jam/h5unjam.c | 201 |
1 files changed, 87 insertions, 114 deletions
diff --git a/tools/src/h5jam/h5unjam.c b/tools/src/h5jam/h5unjam.c index b48e2c1..d02cada 100644 --- a/tools/src/h5jam/h5unjam.c +++ b/tools/src/h5jam/h5unjam.c @@ -21,34 +21,28 @@ #define COPY_BUF_SIZE 1024 -hsize_t write_pad( int , hsize_t ); -hsize_t compute_pad( hsize_t ); -herr_t copy_to_file( FILE *, FILE * , ssize_t, ssize_t ); +hsize_t write_pad(int, hsize_t); +hsize_t compute_pad(hsize_t); +herr_t copy_to_file(FILE *, FILE *, ssize_t, ssize_t); -int do_delete = FALSE; +int do_delete = FALSE; char *output_file = NULL; -char *input_file = NULL; -char *ub_file = NULL; +char *input_file = NULL; +char *ub_file = NULL; /* * Command-line options: The user can specify short or long-named * parameters. The long-named ones can be partially spelled. When * adding more, make sure that they don't clash with each other. */ -static const char *s_opts = "hu:i:o:d:V"; +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 */ - {"delet", no_arg, 'd'}, - {"dele", no_arg, 'd'}, - {"del", no_arg, 'd'}, - {"de", no_arg, 'd'}, - { NULL, 0, '\0' } -}; + {"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 */ + {"delet", no_arg, 'd'}, {"dele", no_arg, 'd'}, {"del", no_arg, 'd'}, + {"de", no_arg, 'd'}, {NULL, 0, '\0'}}; /*------------------------------------------------------------------------- * Function: usage @@ -62,55 +56,34 @@ static void usage(const char *prog) { HDfflush(stdout); - HDfprintf(stdout, - "usage: %s -i <in_file.h5> [-o <out_file.h5> ] [-u <out_user_file> | --delete]\n", prog); + HDfprintf(stdout, "usage: %s -i <in_file.h5> [-o <out_file.h5> ] [-u <out_user_file> | --delete]\n", + prog); HDfprintf(stdout, "\n"); - HDfprintf(stdout, - "Splits user file and HDF5 file into two files: user block data and HDF5 data.\n"); + HDfprintf(stdout, "Splits user file and HDF5 file into two files: user block data and HDF5 data.\n"); HDfprintf(stdout, "\n"); - HDfprintf(stdout, - "OPTIONS\n"); - HDfprintf(stdout, - " -i in_file.h5 Specifies the HDF5 as input. If the input HDF5 file\n"); - HDfprintf(stdout, - " contains no user block, exit with an error message.\n"); - HDfprintf(stdout, - " -o out_file.h5 Specifies output HDF5 file without a user block.\n"); - HDfprintf(stdout, - " If not specified, the user block will be removed from the\n"); - HDfprintf(stdout, - " input HDF5 file.\n"); - HDfprintf(stdout, - " -u out_user_file\n"); - HDfprintf(stdout, - " Specifies the output file containing the data from the\n"); - HDfprintf(stdout, - " user block.\n"); - HDfprintf(stdout, - " Cannot be used with --delete option.\n"); - HDfprintf(stdout, - " --delete Remove the user block from the input HDF5 file. The content\n"); - HDfprintf(stdout, - " of the user block is discarded.\n"); - HDfprintf(stdout, - " Cannot be used with the -u option.\n"); + HDfprintf(stdout, "OPTIONS\n"); + HDfprintf(stdout, " -i in_file.h5 Specifies the HDF5 as input. If the input HDF5 file\n"); + HDfprintf(stdout, " contains no user block, exit with an error message.\n"); + HDfprintf(stdout, " -o out_file.h5 Specifies output HDF5 file without a user block.\n"); + HDfprintf(stdout, " If not specified, the user block will be removed from the\n"); + HDfprintf(stdout, " input HDF5 file.\n"); + HDfprintf(stdout, " -u out_user_file\n"); + HDfprintf(stdout, " Specifies the output file containing the data from the\n"); + HDfprintf(stdout, " user block.\n"); + HDfprintf(stdout, " Cannot be used with --delete option.\n"); + HDfprintf(stdout, " --delete Remove the user block from the input HDF5 file. The content\n"); + HDfprintf(stdout, " of the user block is discarded.\n"); + HDfprintf(stdout, " Cannot be used with the -u option.\n"); HDfprintf(stdout, "\n"); - HDfprintf(stdout, - " -h Prints a usage message and exits.\n"); - HDfprintf(stdout, - " -V Prints the HDF5 library version and exits.\n"); + HDfprintf(stdout, " -h Prints a usage message and exits.\n"); + HDfprintf(stdout, " -V Prints the HDF5 library version and exits.\n"); HDfprintf(stdout, "\n"); - HDfprintf(stdout, - " If neither --delete nor -u is specified, the user block from the input file\n"); - HDfprintf(stdout, - " will be displayed to stdout.\n"); + HDfprintf(stdout, " If neither --delete nor -u is specified, the user block from the input file\n"); + HDfprintf(stdout, " will be displayed to stdout.\n"); HDfprintf(stdout, "\n"); - HDfprintf(stdout, - "Exit Status:\n"); - HDfprintf(stdout, - " 0 Succeeded.\n"); - HDfprintf(stdout, - " >0 An error occurred.\n"); + HDfprintf(stdout, "Exit Status:\n"); + HDfprintf(stdout, " 0 Succeeded.\n"); + HDfprintf(stdout, " >0 An error occurred.\n"); } /*------------------------------------------------------------------------- @@ -127,9 +100,9 @@ parse_command_line(int argc, const char *argv[]) { int opt = FALSE; - /* parse command line options */ + /* parse command line options */ while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF) { - switch((char)opt) { + switch ((char)opt) { case 'o': output_file = HDstrdup(opt_arg); if (output_file) @@ -140,7 +113,8 @@ parse_command_line(int argc, const char *argv[]) input_file = HDstrdup(opt_arg); if (input_file) h5tools_set_input_file(input_file, 1); - break;; + break; + ; case 'u': ub_file = HDstrdup(opt_arg); @@ -160,7 +134,7 @@ parse_command_line(int argc, const char *argv[]) goto done; case 'V': - print_version (h5tools_getprogname()); + print_version(h5tools_getprogname()); h5tools_setstatus(EXIT_SUCCESS); goto done; @@ -175,11 +149,11 @@ parse_command_line(int argc, const char *argv[]) return EXIT_SUCCESS; done: - if(input_file) + if (input_file) HDfree(input_file); - if(output_file) + if (output_file) HDfree(output_file); - if(ub_file) + if (ub_file) HDfree(ub_file); return EXIT_FAILURE; @@ -188,8 +162,8 @@ done: static void leave(int ret) { - h5tools_close(); - HDexit(ret); + h5tools_close(); + HDexit(ret); } /*------------------------------------------------------------------------- @@ -204,14 +178,14 @@ leave(int ret) int main(int argc, const char *argv[]) { - hid_t ifile = H5I_INVALID_HID; - hid_t plist = H5I_INVALID_HID; - off_t fsize; - hsize_t usize; - htri_t testval; - herr_t status; - int res; - h5_stat_t sbuf; + hid_t ifile = H5I_INVALID_HID; + hid_t plist = H5I_INVALID_HID; + 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); @@ -219,7 +193,7 @@ main(int argc, const char *argv[]) /* Initialize h5tools lib */ h5tools_init(); - if(EXIT_FAILURE == parse_command_line(argc, argv)) + if (EXIT_FAILURE == parse_command_line(argc, argv)) goto done; /* enable error reporting if command line option */ @@ -237,12 +211,12 @@ main(int argc, const char *argv[]) if (testval <= 0) { error_msg("Input HDF5 file \"%s\" is not HDF\n", input_file); - help_ref_msg (stderr); + help_ref_msg(stderr); h5tools_setstatus(EXIT_FAILURE); goto done; } - ifile = H5Fopen(input_file, H5F_ACC_RDONLY , H5P_DEFAULT); + ifile = H5Fopen(input_file, H5F_ACC_RDONLY, H5P_DEFAULT); if (ifile < 0) { error_msg("Can't open input HDF5 file \"%s\"\n", input_file); @@ -257,7 +231,7 @@ main(int argc, const char *argv[]) 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); h5tools_setstatus(EXIT_FAILURE); @@ -268,14 +242,14 @@ main(int argc, const char *argv[]) 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); h5tools_setstatus(EXIT_SUCCESS); goto done; } res = HDfstat(HDfileno(rawinstream), &sbuf); - if(res < 0) { + if (res < 0) { error_msg("Can't stat file \"%s\"\n", input_file); h5tools_setstatus(EXIT_FAILURE); goto done; @@ -290,14 +264,14 @@ main(int argc, const char *argv[]) } if (output_file == NULL) { - error_msg("unable to open output HDF5 file \"%s\"\n", input_file); - h5tools_setstatus(EXIT_FAILURE); - goto done; + error_msg("unable to open output HDF5 file \"%s\"\n", input_file); + h5tools_setstatus(EXIT_FAILURE); + goto done; } /* copy from 0 to 'usize - 1' into ufid */ if (!do_delete) { - if(copy_to_file(rawinstream, rawoutstream, 0, (ssize_t) usize) < 0) { + if (copy_to_file(rawinstream, rawoutstream, 0, (ssize_t)usize) < 0) { error_msg("unable to copy user block to output file \"%s\"\n", ub_file); h5tools_setstatus(EXIT_FAILURE); goto done; @@ -306,20 +280,20 @@ main(int argc, const char *argv[]) /* copy from usize to end of file into h5fid, * starting at end of user block if present */ - if(copy_to_file(rawinstream, rawdatastream, (ssize_t) usize, (ssize_t)(fsize - (ssize_t)usize)) < 0) { + if (copy_to_file(rawinstream, rawdatastream, (ssize_t)usize, (ssize_t)(fsize - (ssize_t)usize)) < 0) { error_msg("unable to copy hdf5 data to output file \"%s\"\n", output_file); h5tools_setstatus(EXIT_FAILURE); goto done; } done: - if(input_file) + if (input_file) HDfree(input_file); - if(output_file) + if (output_file) HDfree(output_file); - if(ub_file) { + if (ub_file) { HDfree(ub_file); } @@ -334,17 +308,17 @@ done: *------------------------------------------------------------------------- */ herr_t -copy_to_file( FILE *infid, FILE *ofid, ssize_t _where, ssize_t show_much ) +copy_to_file(FILE *infid, FILE *ofid, ssize_t _where, ssize_t show_much) { static char buf[COPY_BUF_SIZE]; - size_t how_much; - off_t where = (off_t)_where; - off_t to; - off_t from; - herr_t ret_value = 0; + size_t how_much; + off_t where = (off_t)_where; + off_t to; + off_t from; + herr_t ret_value = 0; /* nothing to copy */ - if(show_much <= 0) + if (show_much <= 0) goto done; how_much = (size_t)show_much; @@ -352,27 +326,27 @@ copy_to_file( FILE *infid, FILE *ofid, ssize_t _where, ssize_t show_much ) HDfseek(infid, 0L, 0); from = where; - to = 0; - while(how_much > 0) { - size_t bytes_in = 0; /* # of bytes to read */ - size_t bytes_read = 0; /* # of bytes actually read */ - size_t bytes_wrote = 0; /* # of bytes written */ + to = 0; + while (how_much > 0) { + size_t bytes_in = 0; /* # of bytes to read */ + size_t bytes_read = 0; /* # of bytes actually read */ + size_t bytes_wrote = 0; /* # of bytes written */ if (how_much > COPY_BUF_SIZE) bytes_in = COPY_BUF_SIZE; else bytes_in = how_much; - /* Seek to correct position in input file */ + /* Seek to correct position in input file */ HDfseek(infid, from, SEEK_SET); /* Read data to buffer */ bytes_read = HDfread(buf, (size_t)1, bytes_in, infid); - if(0 == bytes_read && HDferror(infid)) { + if (0 == bytes_read && HDferror(infid)) { ret_value = -1; goto done; } /* end if */ - if(0 == bytes_read && HDfeof(infid)) { + if (0 == bytes_read && HDfeof(infid)) { goto done; } /* end if */ @@ -384,15 +358,14 @@ copy_to_file( FILE *infid, FILE *ofid, ssize_t _where, ssize_t show_much ) from += (off_t)bytes_read; to += (off_t)bytes_read; - /* Write nchars bytes to output file */ + /* Write nchars bytes to output file */ bytes_wrote = HDfwrite(buf, (size_t)1, bytes_read, ofid); - if(bytes_wrote != bytes_read || (0 == bytes_wrote && HDferror(ofid))) { /* error */ + if (bytes_wrote != bytes_read || (0 == bytes_wrote && HDferror(ofid))) { /* error */ ret_value = -1; goto done; } /* end if */ - } /* end while */ + } /* end while */ done: return ret_value; -} /* end copy_to_file */ - +} /* end copy_to_file */ |