[svn-r7813] Purpose:

h5diff new feature


Description:

added compare for attributes
a new options flag (-a) was added to the options structure. it is 0 by default (no compare )
the output of the compare is the same that for datasets, and all the other flags also apply for attributes
(the memory compare is done in the same function diff_array)
all the other requirements for compare of datasets (type, space) are identical too




Platforms tested:
linux
solaris 2.7
IRIX


Misc. update:

1 files changed, 5 insertions, 1 deletions

diff --git a/tools/h5diff/h5diff_main.c b/tools/h5diff/h5diff_main.c
index 206e5de..2ac3703 100644
--- a/tools/h5diff/h5diff_main.c
+++ b/tools/h5diff/h5diff_main.c
@@ -19,7 +19,7 @@
 /* Due to alignment issue in Alpha clusters, options must be declared here
  * not as a local variable in main().
  */
-diff_opt_t  options = {0,0,0,0,0,0,0,0};
+diff_opt_t  options = {0,0,0,0,0,0,0,0,0};
 
 static void usage(void);
 static int check_n_input( const char* );
@@ -116,6 +116,9 @@ int main(int argc, const char *argv[])
     case 'v': 
      options.verbose = 1;
      break;
+    case 'a': 
+     options.attr = 1;
+     break;
     case 'r': 
      options.r = 1;
      break;
@@ -304,6 +307,7 @@ void usage(void)
  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("[-a]              Compare attributes\n");
  printf("\n");
  printf("Items in [] are optional\n");
  printf("[obj1] and [obj2] are HDF5 objects (datasets, groups or datatypes)\n");