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authorAlbert Cheng <acheng@hdfgroup.org>2005-01-26 23:03:29 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>2005-01-26 23:03:29 (GMT)
commit42754e6246d6916d88720b32a4a2d2b6cbabb312 (patch)
treec6999853ed938b197eea6e40c1c9f9907e2a7a7a /tools/h5diff
parent3cb812ae8a610f5e3801c89f915c680a3f1a4f5b (diff)
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[svn-r9872] Purpose:
New feature. Description: Added new tool ph5diff. (Code done by Leon Arber.) Code is changed but test is not working yet. For now, it skipped all tests. Platforms tested: Tested in heping, serial and parallel modes.
Diffstat (limited to 'tools/h5diff')
-rw-r--r--tools/h5diff/h5diff_main.c631
-rwxr-xr-xtools/h5diff/testh5diff.sh4
2 files changed, 378 insertions, 257 deletions
diff --git a/tools/h5diff/h5diff_main.c b/tools/h5diff/h5diff_main.c
index ff3b2e1..bab980a 100644
--- a/tools/h5diff/h5diff_main.c
+++ b/tools/h5diff/h5diff_main.c
@@ -13,6 +13,7 @@
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "h5diff.h"
+#include "ph5diff.h"
#include <stdlib.h>
#include <assert.h>
@@ -20,11 +21,10 @@ static void usage(void);
static int check_n_input( const char* );
static int check_f_input( const char* );
-
/*-------------------------------------------------------------------------
* Function: main
*
- * Purpose: h5diff main program
+ * Purpose: ph5diff main program
*
* Return: An exit status of 0 means no differences were found, 1 means some
* differences were found.
@@ -42,193 +42,310 @@ static int check_f_input( const char* );
* Verbose mode: print the above plus a list of objects and warnings
* Quiet mode: do not print output
*
+ * November 2004: Leon Arber (larber@uiuc.edu)
+ * Additions that allow h5diff to be run in parallel
*-------------------------------------------------------------------------
*/
int main(int argc, const char *argv[])
{
- int i;
- const char *s = NULL;
- const char *fname1 = NULL;
- const char *fname2 = NULL;
- const char *objname1 = NULL;
- const char *objname2 = NULL;
- hsize_t nfound=0;
- int ret;
- diff_opt_t options;
-
- memset(&options, 0, sizeof (diff_opt_t));
+ int i;
+ const char *s = NULL;
+ const char *fname1 = NULL;
+ const char *fname2 = NULL;
+ const char *objname1 = NULL;
+ const char *objname2 = NULL;
+ hsize_t nfound=0;
+ int ret;
+ diff_opt_t options;
-/*-------------------------------------------------------------------------
- * initial check of command line options
- *-------------------------------------------------------------------------
- */
+#ifdef H5_HAVE_PH5DIFF
+ int nID;
+ MPI_Status Status;
- if ( argc==2 && (strcmp("-h",argv[1])==0) )
- usage();
-
- if ( argc<3 )
- {
- printf("Number of arguments is only %d\n", argc );
- usage();
- }
-/*-------------------------------------------------------------------------
- * file names are first
- *-------------------------------------------------------------------------
- */
- if ( argc>=3 )
- {
- fname1 = argv[1];
- fname2 = argv[2];
- }
-/*-------------------------------------------------------------------------
- * parse command line options
- *-------------------------------------------------------------------------
- */
- for (i=3; i<argc ; i++)
- {
- /* get the single-letter switches */
- if ( '-'==argv[i][0] )
- {
- for (s=argv[i]+1; *s; s++)
- {
- switch (*s) {
- default:
- printf("-%s is an invalid option\n", s );
- usage();
- break;
- case 'h':
- usage();
- break;
- case 'v':
- options.m_verbose = 1;
- break;
- case 'q':
- /* use quiet mode; supress the message "0 differences found" */
- options.m_quiet = 1;
- break;
- case 'r':
- options.m_report = 1;
- break;
- case 'd':
- /* if it is not another option */
- if ( i<argc-1 &&'-' != argv[i+1][0] )
- {
- options.d=1;
- if ( check_f_input(argv[i+1])==-1)
- {
- printf("<-d %s> is not a valid option\n", argv[i+1] );
- usage();
- }
- options.delta = atof(argv[i+1]);
- i++; /* go to next */
- }
- else
- {
- printf("Not a valid -d option\n");
- usage();
- }
- break;
- case 'p':
- if ( i<argc-1 &&'-' !=argv[i+1][0] )
- {
- options.p=1;
- if ( check_f_input(argv[i+1])==-1)
- {
- printf("<-p %s> is not a valid option\n", argv[i+1] );
- usage();
- }
- options.percent = atof(argv[i+1]);
- i++; /* go to next */
- }
- else
- {
- printf("Not a valid -p option\n");
- usage();
- }
- break;
- case 'n':
- if ( i<argc-1 && '-' !=argv[i+1][0] )
- {
- options.n=1;
- if ( check_n_input(argv[i+1])==-1)
- {
- printf("<-n %s> is not a valid option\n", argv[i+1] );
- usage();
- }
- options.count = atoi(argv[i+1]);
- i++; /* go to next */
- }
- else
- {
- printf("Not a valid -n option\n");
- usage();
- }
- break;
- } /*switch*/
- } /*for*/
- } /*if*/
-
- else /* not single-letter switches */
-
- {
- /* check if it is not a -d, -p parameter */
- if ( '-'==argv[i-1][0] && ('d'==argv[i-1][1] ||'p'==argv[i-1][1] ))
- continue;
- else
- {
- if ( objname1==NULL )
- objname1 = argv[i];
- if ( objname2==NULL )
+ /*-------------------------------------------------------------------------
+ * Initialize the MPI environment
+ *-------------------------------------------------------------------------
+ */
+ MPI_Init(&argc, (char***) &argv);
+
+ MPI_Comm_rank(MPI_COMM_WORLD, &nID);
+ MPI_Comm_size(MPI_COMM_WORLD, &g_nTasks);
+
+ if(g_nTasks < 2)
{
- /* check if we have a second object name */
- if ( i+1<argc && '-' !=argv[i+1][0] ) {
- /* yes */
- objname2 = argv[i+1];
- i++; /* go to next */
- }
- else
- /* no */
- objname2 = objname1;
- } /*objname2*/
- } /*else*/
- } /*else*/
-
- }/*for*/
-
- nfound = h5diff(fname1,fname2,objname1,objname2,&options);
+ printf("Must have at least 2 tasks to run parallel diff\n");
+ MPI_Finalize();
+ exit(-1);
+ }
-/*-------------------------------------------------------------------------
- * print how many differences were found
- *-------------------------------------------------------------------------
- */
- if (!options.m_quiet)
- {
- if (options.cmn_objs==0)
- {
- printf("No common objects found. Files are not comparable.\n");
- if (!options.m_verbose)
- printf("Use -v for a list of objects.\n");
- }
- else
- {
- if (!options.err_stat)
- print_found(nfound);
- }
- }
+ /* Have the manager process the command-line */
+ if(nID == 0)
+ {
+#endif
+ memset(&options, 0, sizeof (diff_opt_t));
-/*-------------------------------------------------------------------------
- * exit code
- * >0 if differences, 0 if no differences, <0 if error
- *-------------------------------------------------------------------------
- */
+ /*-------------------------------------------------------------------------
+ * initial check of command line options
+ *-------------------------------------------------------------------------
+ */
+
+ if ( argc==2 && (strcmp("-h",argv[1])==0) )
+ usage();
+
+ if ( argc<3 )
+ {
+ printf("Number of arguments is only %d\n", argc );
+ usage();
+ }
+
+ /*-------------------------------------------------------------------------
+ * file names are first
+ *-------------------------------------------------------------------------
+ */
+ if ( argc>=3 )
+ {
+ fname1 = argv[1];
+ fname2 = argv[2];
+ }
+ /*-------------------------------------------------------------------------
+ * parse command line options
+ *-------------------------------------------------------------------------
+ */
+ for (i=3; i<argc ; i++)
+ {
+ /* get the single-letter switches */
+ if ( '-'==argv[i][0] )
+ {
+ for (s=argv[i]+1; *s; s++)
+ {
+ switch (*s) {
+ default:
+ printf("-%s is an invalid option\n", s );
+ usage();
+ break;
+ case 'h':
+ usage();
+ break;
+ case 'v':
+ options.m_verbose = 1;
+ break;
+ case 'q':
+ /* use quiet mode; supress the message "0 differences found" */
+ options.m_quiet = 1;
+ break;
+ case 'r':
+ options.m_report = 1;
+ break;
+ case 'd':
+ /* if it is not another option */
+ if ( i<argc-1 &&'-' != argv[i+1][0] )
+ {
+ options.d=1;
+ if ( check_f_input(argv[i+1])==-1)
+ {
+ printf("<-d %s> is not a valid option\n", argv[i+1] );
+ usage();
+ }
+ options.delta = atof(argv[i+1]);
+ i++; /* go to next */
+ }
+ else
+ {
+ printf("Not a valid -d option\n");
+ usage();
+ }
+ break;
+ case 'p':
+ if ( i<argc-1 &&'-' !=argv[i+1][0] )
+ {
+ options.p=1;
+ if ( check_f_input(argv[i+1])==-1)
+ {
+ printf("<-p %s> is not a valid option\n", argv[i+1] );
+ usage();
+ }
+ options.percent = atof(argv[i+1]);
+ i++; /* go to next */
+ }
+ else
+ {
+ printf("Not a valid -p option\n");
+ usage();
+ }
+ break;
+ case 'n':
+ if ( i<argc-1 && '-' !=argv[i+1][0] )
+ {
+ options.n=1;
+ if ( check_n_input(argv[i+1])==-1)
+ {
+ printf("<-n %s> is not a valid option\n", argv[i+1] );
+ usage();
+ }
+ options.count = atoi(argv[i+1]);
+ i++; /* go to next */
+ }
+ else
+ {
+ printf("Not a valid -n option\n");
+ usage();
+ }
+ break;
+ } /*switch*/
+ } /*for*/
+ } /*if*/
+
+ else /* not single-letter switches */
- ret= (nfound==0 ? 0 : 1 );
- if (options.err_stat)
- ret=-1;
- return ret;
-
+ {
+ /* check if it is not a -d, -p parameter */
+ if ( '-'==argv[i-1][0] && ('d'==argv[i-1][1] ||'p'==argv[i-1][1] ))
+ continue;
+ else
+ {
+ if ( objname1==NULL )
+ objname1 = argv[i];
+ if ( objname2==NULL )
+ {
+ /* check if we have a second object name */
+ if ( i+1<argc && '-' !=argv[i+1][0] ) {
+ /* yes */
+ objname2 = argv[i+1];
+ i++; /* go to next */
+ }
+ else
+ /* no */
+ objname2 = objname1;
+ } /*objname2*/
+ } /*else*/
+ } /*else*/
+
+ }/*for*/
+
+ nfound = h5diff(fname1,fname2,objname1,objname2,&options);
+
+#ifdef H5_HAVE_PH5DIFF
+ MPI_Barrier(MPI_COMM_WORLD);
+#endif
+
+ /*-------------------------------------------------------------------------
+ * print how many differences were found
+ *-------------------------------------------------------------------------
+ */
+ if (!options.m_quiet)
+ {
+ if (options.cmn_objs==0)
+ {
+ printf("No common objects found. Files are not comparable.\n");
+ if (!options.m_verbose)
+ printf("Use -v for a list of objects.\n");
+ }
+ else
+ {
+ if (!options.err_stat)
+ print_found(nfound);
+ }
+ }
+
+ /*-------------------------------------------------------------------------
+ * exit code
+ * >0 if differences, 0 if no differences, <0 if error
+ *-------------------------------------------------------------------------
+ */
+
+#ifdef H5_HAVE_PH5DIFF
+ MPI_Finalize();
+#endif
+
+ ret= (nfound==0 ? 0 : 1 );
+ if (options.err_stat)
+ ret=-1;
+ return ret;
+#ifdef H5_HAVE_PH5DIFF
+ }
+ /* All the other tasks just sit around and wait to be assigned something to diff */
+ else
+ {
+ struct diff_args args;
+ hid_t file1_id, file2_id;
+ char filenames[2][255];
+
+ outBuffOffset = 0;
+
+ MPI_Recv(filenames, 255*2, MPI_CHAR, 0, MPI_ANY_TAG, MPI_COMM_WORLD, &Status);
+ if(Status.MPI_TAG == MPI_TAG_PARALLEL)
+ {
+ printf("We're in parallel mode...opening the files\n");
+
+ /* disable error reporting */
+ H5E_BEGIN_TRY
+ {
+ /* Open the files */
+ if ((file1_id = H5Fopen (filenames[0], H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
+ {
+ printf ("h5diff Task [%d]: <%s>: unable to open file\n", nID, fname1);
+ MPI_Abort(MPI_COMM_WORLD, 0);
+ }
+ if ((file2_id = H5Fopen (filenames[1], H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
+ {
+ printf ("h5diff Task [%d]: <%s>: unable to open file\n", nID, fname2);
+ MPI_Abort(MPI_COMM_WORLD, 0);
+ }
+ /* enable error reporting */
+ }
+ H5E_END_TRY;
+
+
+ while(1)
+ {
+ MPI_Probe(0, MPI_ANY_TAG, MPI_COMM_WORLD, &Status);
+
+ if(Status.MPI_TAG == MPI_TAG_ARGS)
+ {
+ /*Recv parameters for diff from manager task */
+ MPI_Recv(&args, sizeof(struct diff_args), MPI_BYTE, 0, MPI_TAG_ARGS, MPI_COMM_WORLD, &Status);
+ /*Do the diff */
+ nfound = diff(file1_id, args.name, file2_id, args.name, &(args.options), args.type);
+
+ /*If print buffer has something in it, request print token.*/
+ if(outBuffOffset>0)
+ {
+ MPI_Send(NULL, 0, MPI_BYTE, 0, MPI_TAG_TOK_REQUEST, MPI_COMM_WORLD);
+
+ /*Wait for print token. */
+ MPI_Recv(NULL, 0, MPI_BYTE, 0, MPI_TAG_PRINT_TOK, MPI_COMM_WORLD, &Status);
+
+ /*When get token, print stuff out and return token */
+ printf("%s", outBuff);
+ memset(outBuff, 0, OUTBUFF_SIZE);
+ outBuffOffset = 0;
+
+ MPI_Send(&nfound, 1, MPI_LONG_LONG, 0, MPI_TAG_TOK_RETURN, MPI_COMM_WORLD);
+ }
+ else
+ MPI_Send(&nfound, 1, MPI_LONG_LONG, 0, MPI_TAG_DONE, MPI_COMM_WORLD);
+
+ }
+ else if(Status.MPI_TAG == MPI_TAG_END)
+ {
+ MPI_Recv(NULL, 0, MPI_BYTE, 0, MPI_TAG_END, MPI_COMM_WORLD, &Status);
+ printf("exiting..., task: %d\n", nID);
+ break;
+ }
+ else
+ {
+ printf("ERROR....invalid tag received\n");
+ MPI_Abort(MPI_COMM_WORLD, 0);
+ }
+
+ }
+ }
+ MPI_Barrier(MPI_COMM_WORLD);
+ MPI_Finalize();
+ }
+#endif
}
/*-------------------------------------------------------------------------
@@ -248,25 +365,25 @@ int main(int argc, const char *argv[])
*
*-------------------------------------------------------------------------
*/
-static
+ static
int check_n_input( const char *str )
{
- unsigned i;
- char c;
-
- for ( i = 0; i < strlen(str); i++)
- {
- c = str[i];
- if ( i==0 )
- {
- if ( c < 49 || c > 57 ) /* ascii values between 1 and 9 */
- return -1;
- }
- else
- if ( c < 48 || c > 57 ) /* 0 also */
- return -1;
- }
- return 1;
+ unsigned i;
+ char c;
+
+ for ( i = 0; i < strlen(str); i++)
+ {
+ c = str[i];
+ if ( i==0 )
+ {
+ if ( c < 49 || c > 57 ) /* ascii values between 1 and 9 */
+ return -1;
+ }
+ else
+ if ( c < 48 || c > 57 ) /* 0 also */
+ return -1;
+ }
+ return 1;
}
/*-------------------------------------------------------------------------
@@ -284,23 +401,23 @@ int check_n_input( const char *str )
*
*-------------------------------------------------------------------------
*/
-static
+ static
int check_f_input( const char *str )
{
- double x;
+ double x;
- /*
- the atof return value on a hexadecimal input is different
- on some systems; we do a character check for this
- */
- if (strlen(str)>2 && str[0]=='0' && str[1]=='x')
- return -1;
-
- x=atof(str);
- if (x==0)
- return -1;
-
- return 1;
+ /*
+ the atof return value on a hexadecimal input is different
+ on some systems; we do a character check for this
+ */
+ if (strlen(str)>2 && str[0]=='0' && str[1]=='x')
+ return -1;
+
+ x=atof(str);
+ if (x==0)
+ return -1;
+
+ return 1;
}
/*-------------------------------------------------------------------------
@@ -312,57 +429,57 @@ int check_f_input( const char *str )
*
*-------------------------------------------------------------------------
*/
-static
+ static
void usage(void)
{
- printf("Usage: h5diff file1 file2 [OPTIONS] [obj1[obj2]] \n");
- printf("\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("[OPTIONS] are:\n");
- printf("[-h] Print out this information\n");
- printf("[-r] Report mode. Print the differences\n");
- printf("[-v] Verbose mode. Print the differences, list of objects, warnings\n");
- printf("[-q] Quiet mode. Do not do output\n");
- printf("[-n count] Print difference up to count number\n");
- printf("[-d delta] Print difference when it is greater than limit delta\n");
- printf("[-p relative] Print difference when it is greater than a relative limit\n");
- printf("\n");
- printf("Items in [] are optional\n");
- printf("[obj1] and [obj2] are HDF5 objects (datasets, groups or datatypes)\n");
- printf("The 'count' value must be a positive integer\n");
- printf("The 'delta' and 'relative' values must be positive numbers\n");
- printf("The -d compare criteria is |a - b| > delta\n");
- printf("The -p compare criteria is |1 - b/a| > relative\n");
- printf("\n");
- printf("h5diff has four modes of output:\n");
- printf(" Normal mode: print the number of differences found and where they occured\n");
- printf(" Report mode: print the above plus the differences\n");
- printf(" Verbose mode: print the above plus a list of objects and warnings\n");
- printf(" Quiet mode: do not print output (h5diff always returns an exit code of 1 when differences are found)\n");
- printf("\n");
- printf("Examples of use:\n");
- printf("\n");
- printf("1) h5diff file1 file2 /g1/dset1 /g1/dset2\n");
- printf("\n");
- printf(" Compares object '/g1/dset1' in file1 with '/g1/dset2' in file2\n");
- printf("\n");
- printf("2) h5diff file1 file2 /g1/dset1\n");
- printf("\n");
- printf(" Compares object '/g1/dset1' in both files\n");
- printf("\n");
- printf("3) h5diff file1 file2\n");
- printf("\n");
- printf(" Compares all objects in both files\n");
- printf("\n");
- printf("Note) file1 and file2 can be the same file. Use\n");
- printf("\n");
- printf(" h5diff file1 file1 /g1/dset1 /g1/dset2\n");
- printf("\n");
- printf(" to compare '/g1/dset1' and '/g1/dset2' in the same file\n");
- exit(0);
+ printf("Usage: h5diff file1 file2 [OPTIONS] [obj1[obj2]] \n");
+ printf("\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("[OPTIONS] are:\n");
+ printf("[-h] Print out this information\n");
+ printf("[-r] Report mode. Print the differences\n");
+ printf("[-v] Verbose mode. Print the differences, list of objects, warnings\n");
+ printf("[-q] Quiet mode. Do not do output\n");
+ printf("[-n count] Print difference up to count number\n");
+ printf("[-d delta] Print difference when it is greater than limit delta\n");
+ printf("[-p relative] Print difference when it is greater than a relative limit\n");
+ printf("\n");
+ printf("Items in [] are optional\n");
+ printf("[obj1] and [obj2] are HDF5 objects (datasets, groups or datatypes)\n");
+ printf("The 'count' value must be a positive integer\n");
+ printf("The 'delta' and 'relative' values must be positive numbers\n");
+ printf("The -d compare criteria is |a - b| > delta\n");
+ printf("The -p compare criteria is |1 - b/a| > relative\n");
+ printf("\n");
+ printf("h5diff has four modes of output:\n");
+ printf(" Normal mode: print the number of differences found and where they occured\n");
+ printf(" Report mode: print the above plus the differences\n");
+ printf(" Verbose mode: print the above plus a list of objects and warnings\n");
+ printf(" Quiet mode: do not print output (h5diff always returns an exit code of 1 when differences are found)\n");
+ printf("\n");
+ printf("Examples of use:\n");
+ printf("\n");
+ printf("1) h5diff file1 file2 /g1/dset1 /g1/dset2\n");
+ printf("\n");
+ printf(" Compares object '/g1/dset1' in file1 with '/g1/dset2' in file2\n");
+ printf("\n");
+ printf("2) h5diff file1 file2 /g1/dset1\n");
+ printf("\n");
+ printf(" Compares object '/g1/dset1' in both files\n");
+ printf("\n");
+ printf("3) h5diff file1 file2\n");
+ printf("\n");
+ printf(" Compares all objects in both files\n");
+ printf("\n");
+ printf("Note) file1 and file2 can be the same file. Use\n");
+ printf("\n");
+ printf(" h5diff file1 file1 /g1/dset1 /g1/dset2\n");
+ printf("\n");
+ printf(" to compare '/g1/dset1' and '/g1/dset2' in the same file\n");
+ exit(0);
}
diff --git a/tools/h5diff/testh5diff.sh b/tools/h5diff/testh5diff.sh
index 91a2eb5..f8e70d7 100755
--- a/tools/h5diff/testh5diff.sh
+++ b/tools/h5diff/testh5diff.sh
@@ -47,6 +47,9 @@ TESTING() {
# non-zero value.
#
TOOLTEST() {
+ if test -n "$RUNPARALLEL"; then
+ echo $* SKIPPED
+ else
expect="$srcdir/../testfiles/$1"
actual="../testfiles/`basename $1 .txt`.out"
actual_err="../testfiles/`basename $1 .txt`.err"
@@ -86,6 +89,7 @@ TOOLTEST() {
if test -z "$HDF5_NOCLEANUP"; then
rm -f $actual $actual_err
fi
+ fi
}
##############################################################################