diff options
Diffstat (limited to 'tools/h5diff/h5diff_common.c')
-rw-r--r-- | tools/h5diff/h5diff_common.c | 263 |
1 files changed, 130 insertions, 133 deletions
diff --git a/tools/h5diff/h5diff_common.c b/tools/h5diff/h5diff_common.c index fd679d3..b8e46f3 100644 --- a/tools/h5diff/h5diff_common.c +++ b/tools/h5diff/h5diff_common.c @@ -17,6 +17,7 @@ #include <string.h> #include "h5diff.h" #include "h5diff_common.h" +#include "h5tools.h" #include "h5tools_utils.h" static int check_n_input( const char* ); @@ -46,6 +47,31 @@ static struct long_options l_opts[] = { { NULL, 0, '\0' } }; +/*------------------------------------------------------------------------- + * Function: check_options + * + * Purpose: parse command line input + * + *------------------------------------------------------------------------- + */ +static void check_options(diff_opt_t* options) +{ + /*-------------------------------------------------------------- + * check for mutually exclusive options + *--------------------------------------------------------------*/ + + /* check between -d , -p, --use-system-epsilon. + * These options are mutually exclusive. + */ + if ((options->d + options->p + options->use_system_epsilon) > 1) + { + printf("%s error: -d, -p and --use-system-epsilon options are mutually-exclusive;\n", PROGRAMNAME); + printf("use no more than one.\n"); + printf("Try '-h' or '--help' option for more information or see the %s entry in the 'HDF5 Reference Manual'.\n", PROGRAMNAME); + h5diff_exit(EXIT_FAILURE); + } +} + /*------------------------------------------------------------------------- * Function: parse_command_line @@ -104,27 +130,27 @@ void parse_command_line(int argc, * short opt */ if (!strcmp (argv[i], "-v")) /* no arg */ - { + { opt_ind--; options->m_verbose_level = 0; break; - } + } else if (!strncmp (argv[i], "-v", 2)) - { + { options->m_verbose_level = atoi(&argv[i][2]); break; - } + } /* * long opt */ if (!strcmp (argv[i], "--verbose")) /* no arg */ - { + { options->m_verbose_level = 0; break; - } - else if ( !strncmp (argv[i], "--verbose", 9) && argv[i][9]=='=') - { + } + else if ( !strncmp (argv[i], "--verbose", 9) && argv[i][9]=='=') + { options->m_verbose_level = atoi(&argv[i][10]); break; } @@ -154,7 +180,7 @@ void parse_command_line(int argc, } /* init */ - exclude_node->obj_path = opt_arg; + exclude_node->obj_path = (char*)opt_arg; exclude_node->obj_type = H5TRAV_TYPE_UNKNOWN; exclude_prev = exclude_head; @@ -231,14 +257,13 @@ void parse_command_line(int argc, } } + /* check options */ + check_options(options); + /* if exclude-path option is used, keep the exclude path list */ if (options->exclude_path) options->exclude = exclude_head; - /* if use system epsilon, unset -p and -d option */ - if (options->use_system_epsilon) - options->d = options->p = 0; - /* check for file names to be processed */ if (argc <= opt_ind || argv[ opt_ind + 1 ] == NULL) { @@ -297,7 +322,10 @@ void parse_command_line(int argc, printf("--------------------------------\n"); printf("Some objects are not comparable\n"); printf("--------------------------------\n"); - printf("Use -c for a list of objects.\n"); + if (options->m_verbose) + printf("Use -c for a list of objects without details of differences.\n"); + else + printf("Use -c for a list of objects.\n"); } @@ -424,97 +452,98 @@ check_d_input( const char *str ) void usage(void) { printf("usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]] \n"); - printf(" file1 File name of the first HDF5 file\n"); - printf(" file2 File name of the second HDF5 file\n"); - printf(" [obj1] Name of an HDF5 object, in absolute path\n"); - printf(" [obj2] Name of an HDF5 object, in absolute path\n"); + printf(" file1 File name of the first HDF5 file\n"); + printf(" file2 File name of the second HDF5 file\n"); + printf(" [obj1] Name of an HDF5 object, in absolute path\n"); + printf(" [obj2] Name of an HDF5 object, in absolute path\n"); printf("\n"); printf(" OPTIONS\n"); - printf(" -h, --help Print a usage message and exit.\n"); - printf(" -V, --version Print version number and exit.\n"); - printf(" -r, --report Report mode. Print differences.\n"); - printf(" -v --verbose Verbose mode. Print differences information and list\n"); - printf(" of objects.\n"); - printf(" -vN --verbose=N Verbose mode with level. Print differences and list\n"); - printf(" of objects.\n"); - printf(" Level of detail depends on value of N:\n"); - printf(" 0 : Identical to '-v' or '--verbose'.\n"); - printf(" 1 : All level 0 information plus one-line attribute\n"); - printf(" status summary.\n"); - printf(" 2 : All level 1 information plus extended attribute\n"); - printf(" status report.\n"); - printf(" -q, --quiet Quiet mode. Do not produce output.\n"); - printf(" --follow-symlinks Follow symbolic links (soft links and external links)\n"); - printf(" and compare the links' target objects.\n"); - printf(" If symbolic link(s) with the same name exist in the\n"); - printf(" files being compared, then determine whether the \n"); - printf(" target of each link is an existing object (dataset,\n"); - printf(" group, or named datatype) or the link is a dangling\n"); - printf(" link (a soft or external link pointing to a target\n"); - printf(" object that does not yet exist).\n"); - printf(" - If both symbolic links are dangling links, they\n"); - printf(" are treated as being the same; by default, h5diff\n"); - printf(" returns an exit code of 0. If, however, \n"); - printf(" --no-dangling-links is used with --follow-symlinks,\n"); - printf(" this situation is treated as an error and h5diff \n"); - printf(" returns an exit code of 2.\n"); - printf(" - If only one of the two links is a dangling link,\n"); - printf(" they are treated as being different and h5diff \n"); - printf(" returns an exit code of 1. If, however, \n"); - printf(" --no-dangling-links is used with --follow-symlinks,\n"); - printf(" this situation is treated as an error and h5diff \n"); - printf(" returns an exit code of 2.\n"); - printf(" - If both symbolic links point to existing objects,\n"); - printf(" h5diff compares the two objects.\n"); - printf(" If any symbolic link specified in the call to h5diff\n"); - printf(" does not exist, h5diff treats it as an error and\n"); - printf(" returns an exit code of 2.\n"); - printf(" --no-dangling-links Must be used with --follow-symlinks option;\n"); - printf(" otherwise, h5diff shows error message and returns\n"); - printf(" an exit code of 2.\n"); - printf(" Check for any symbolic links (soft links or external\n"); - printf(" links) that do not resolve to an existing object\n"); - printf(" (dataset, group, or named datatype). If any\n"); - printf(" dangling link is found, this situation is treated as\n"); - printf(" an error and h5diff returns an exit code of 2.\n"); - printf(" -c, --compare List objects that are not comparable\n"); - printf(" -N, --nan Avoid NaNs detection\n"); - printf(" -n C, --count=C Print differences up to C number, C is a positive\n"); - printf(" integer.\n"); - printf(" -d D, --delta=D Print difference if (|a-b| > D), D is a positive\n"); - printf(" number.\n"); - printf(" -p R, --relative=R Print difference if (|(a-b)/b| > R), R is a positive\n"); - printf(" number.\n"); - printf(" --use-system-epsilon Print difference if (|a-b| > EPSILON), EPSILON is\n"); - printf(" a system epsilon value.\n"); - printf(" If the system epsilon is not defined, the below\n"); - printf(" one of the following predefined values will be used:\n"); - printf(" FLT_EPSILON = 1.19209E-07 for floating-point type\n"); - printf(" DBL_EPSILON = 2.22045E-16 for double percision type\n"); - printf(" --exclude-path \"path\" Exclude the specified path to an object when\n"); - printf(" comparing files or groups. If a group is excluded,\n"); - printf(" all member objects will also be excluded.\n"); - printf(" The specified path is excluded wherever it occurs.\n"); - printf(" This flexibility enables the same option to exclude\n"); - printf(" either objects that exist only in one file or\n"); - printf(" common objects that are known to differ.\n"); + printf(" -h, --help\n"); + printf(" Print a usage message and exit.\n"); + printf(" -V, --version\n"); + printf(" Print version number and exit.\n"); + printf(" -r, --report\n"); + printf(" Report mode. Print differences.\n"); + printf(" -v --verbose\n"); + printf(" Verbose mode. Print differences information and list of objects.\n"); + printf(" -vN --verbose=N\n"); + printf(" Verbose mode with level. Print differences and list of objects.\n"); + printf(" Level of detail depends on value of N:\n"); + printf(" 0 : Identical to '-v' or '--verbose'.\n"); + printf(" 1 : All level 0 information plus one-line attribute\n"); + printf(" status summary.\n"); + printf(" 2 : All level 1 information plus extended attribute\n"); + printf(" status report.\n"); + printf(" -q, --quiet\n"); + printf(" Quiet mode. Do not produce output.\n"); + printf(" --follow-symlinks\n"); + printf(" Follow symbolic links (soft links and external links and compare the)\n"); + printf(" links' target objects.\n"); + printf(" If symbolic link(s) with the same name exist in the files being\n"); + printf(" compared, then determine whether the target of each link is an existing\n"); + printf(" object (dataset, group, or named datatype) or the link is a dangling\n"); + printf(" link (a soft or external link pointing to a target object that does\n"); + printf(" not yet exist).\n"); + printf(" - If both symbolic links are dangling links, they are treated as being\n"); + printf(" the same; by default, h5diff returns an exit code of 0.\n"); + printf(" If, however, --no-dangling-links is used with --follow-symlinks,\n"); + printf(" this situation is treated as an error and h5diff returns an\n"); + printf(" exit code of 2.\n"); + printf(" - If only one of the two links is a dangling link,they are treated as\n"); + printf(" being different and h5diff returns an exit code of 1.\n"); + printf(" If, however, --no-dangling-links is used with --follow-symlinks,\n"); + printf(" this situation is treated as an error and h5diff returns an\n"); + printf(" exit code of 2.\n"); + printf(" - If both symbolic links point to existing objects, h5diff compares the\n"); + printf(" two objects.\n"); + printf(" If any symbolic link specified in the call to h5diff does not exist,\n"); + printf(" h5diff treats it as an error and returns an exit code of 2.\n"); + printf(" --no-dangling-links\n"); + printf(" Must be used with --follow-symlinks option; otherwise, h5diff shows\n"); + printf(" error message and returns an exit code of 2.\n"); + printf(" Check for any symbolic links (soft links or external links) that do not\n"); + printf(" resolve to an existing object (dataset, group, or named datatype).\n"); + printf(" If any dangling link is found, this situation is treated as an error\n"); + printf(" and h5diff returns an exit code of 2.\n"); + printf(" -c, --compare\n"); + printf(" List objects that are not comparable\n"); + printf(" -N, --nan\n"); + printf(" Avoid NaNs detection\n"); + printf(" -n C, --count=C\n"); + printf(" Print differences up to C. C must be a positive integer.\n"); + printf(" -d D, --delta=D\n"); + printf(" Print difference if (|a-b| > D). D must be a positive number.\n"); + printf(" Can not use with '-p' or '--use-system-epsilon'.\n"); + printf(" -p R, --relative=R\n"); + printf(" Print difference if (|(a-b)/b| > R). R must be a positive number.\n"); + printf(" Can not use with '-d' or '--use-system-epsilon'.\n"); + printf(" --use-system-epsilon\n"); + printf(" Print difference if (|a-b| > EPSILON), EPSILON is system defined value.\n"); + printf(" If the system epsilon is not defined,one of the following predefined\n"); + printf(" values will be used:\n"); + printf(" FLT_EPSILON = 1.19209E-07 for floating-point type\n"); + printf(" DBL_EPSILON = 2.22045E-16 for double precision type\n"); + printf(" Can not use with '-p' or '-d'.\n"); + printf(" --exclude-path \"path\" \n"); + printf(" Exclude the specified path to an object when comparing files or groups.\n"); + printf(" If a group is excluded, all member objects will also be excluded.\n"); + printf(" The specified path is excluded wherever it occurs.\n"); + printf(" This flexibility enables the same option to exclude either objects that\n"); + printf(" exist only in one file or common objects that are known to differ.\n"); printf("\n"); - printf(" When comparing files, \"path\" is the absolute path to\n"); - printf(" the excluded object; when comparing groups, \"path\" is\n"); - printf(" similar to the relative path from the group to the\n"); - printf(" excluded object. This \"path\" can be taken from the\n"); - printf(" first section of the output of the --verbose option.\n"); - printf(" For example, if you are comparing the group /groupA\n"); - printf(" in two files and you want to exclude\n"); - printf(" /groupA/groupB/groupC in both files, the exclude\n"); - printf(" option would read as follows:\n"); - printf(" --exclude-path \"/groupB/groupC\"\n"); + printf(" When comparing files, \"path\" is the absolute path to the excluded;\n"); + printf(" object; when comparing groups, \"path\" is similar to the relative\n"); + printf(" path from the group to the excluded object. This \"path\" can be\n"); + printf(" taken from the first section of the output of the --verbose option.\n"); + printf(" For example, if you are comparing the group /groupA in two files and\n"); + printf(" you want to exclude /groupA/groupB/groupC in both files, the exclude\n"); + printf(" option would read as follows:\n"); + printf(" --exclude-path \"/groupB/groupC\"\n"); printf("\n"); - printf(" If there are multiple paths to an object, only the\n"); - printf(" specified path(s) will be excluded; the comparison\n"); - printf(" will include any path not explicitly excluded.\n"); - printf(" This option can be used repeatedly to exclude\n"); - printf(" multiple paths.\n"); + printf(" If there are multiple paths to an object, only the specified path(s)\n"); + printf(" will be excluded; the comparison will include any path not explicitly\n"); + printf(" excluded.\n"); + printf(" This option can be used repeatedly to exclude multiple paths.\n"); printf("\n"); printf(" Modes of output:\n"); @@ -567,35 +596,3 @@ void usage(void) printf(" '/g1/dset1' and '/g1/dset2' in the same file\n"); printf("\n"); } - - -/*------------------------------------------------------------------------- - * Function: h5diff_exit - * - * Purpose: dismiss phdiff worker processes and exit - * - * Return: none - * - * Programmer: Albert Cheng - * Date: Feb 6, 2005 - * - * Comments: - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -void h5diff_exit(int status) -{ -#ifdef H5_HAVE_PARALLEL - /* if in parallel mode, dismiss workers, close down MPI, then exit */ - if((g_nTasks > 1) && g_Parallel) { - phdiff_dismiss_workers(); - MPI_Barrier(MPI_COMM_WORLD); - } - if(g_Parallel) - MPI_Finalize(); -#endif - exit(status); -} - |