diff options
| author | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 15:29:53 (GMT) |
|---|---|---|
| committer | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 15:29:53 (GMT) |
| commit | ec8ad09125032c9c232878d02e90aa86df162841 (patch) | |
| tree | 5d63105d3a0db7d5bbee41c5b74b097649a2115e /examples/h5_interm_group.c | |
| parent | 453238e90e1574ef1c15e3c79f7fb3d77920e77c (diff) | |
| download | hdf5-ec8ad09125032c9c232878d02e90aa86df162841.zip hdf5-ec8ad09125032c9c232878d02e90aa86df162841.tar.gz hdf5-ec8ad09125032c9c232878d02e90aa86df162841.tar.bz2 | |
Source formatted
Diffstat (limited to 'examples/h5_interm_group.c')
| -rw-r--r-- | examples/h5_interm_group.c | 74 |
1 files changed, 31 insertions, 43 deletions
diff --git a/examples/h5_interm_group.c b/examples/h5_interm_group.c index 6507fd1..a103ea1 100644 --- a/examples/h5_interm_group.c +++ b/examples/h5_interm_group.c @@ -16,27 +16,24 @@ * all intermediate groups. */ - #include "hdf5.h" - -#define H5FILE_NAME "interm_group.h5" -#define TRUE 1 -#define FALSE 0 +#define H5FILE_NAME "interm_group.h5" +#define TRUE 1 +#define FALSE 0 int main(void) { - hid_t file; - hid_t g1_id, g2_id, g3_id; - hid_t grp_crt_plist; + hid_t file; + hid_t g1_id, g2_id, g3_id; + hid_t grp_crt_plist; H5G_info_t g2_info; - char name[3]; - - herr_t status; - int i; + char name[3]; + herr_t status; + int i; /* * Create a file using the default properties. @@ -59,53 +56,44 @@ main(void) /* * Check if group /G1 exists in the file. */ - if(H5Lexists(file, "/G1", H5P_DEFAULT) !=FALSE) - printf("Group /G1 exists in the file\n"); + if (H5Lexists(file, "/G1", H5P_DEFAULT) != FALSE) + printf("Group /G1 exists in the file\n"); /* * Check that group G2/G3 exists in /G1 and if not create it using * intermediate group creation property. */ g1_id = H5Gopen2(file, "/G1", H5P_DEFAULT); -/* Next commented call causes error stack to be printed out; the next one - * works fine; is it a bug or a feature? EIP 04-25-07 -*/ -/* if (H5Lexists(g1_id, "G2/G3", H5P_DEFAULT) !=TRUE) { */ - if (H5Lexists(g1_id, "G2", H5P_DEFAULT) !=TRUE) { - - grp_crt_plist = H5Pcreate(H5P_LINK_CREATE); - - /* Set flag for intermediate group creation */ - status = H5Pset_create_intermediate_group(grp_crt_plist, TRUE); - g3_id = H5Gcreate2(g1_id, "G2/G3", grp_crt_plist, H5P_DEFAULT, H5P_DEFAULT); - H5Gclose(g3_id); + /* Next commented call causes error stack to be printed out; the next one + * works fine; is it a bug or a feature? EIP 04-25-07 + */ + /* if (H5Lexists(g1_id, "G2/G3", H5P_DEFAULT) !=TRUE) { */ + if (H5Lexists(g1_id, "G2", H5P_DEFAULT) != TRUE) { + + grp_crt_plist = H5Pcreate(H5P_LINK_CREATE); + + /* Set flag for intermediate group creation */ + status = H5Pset_create_intermediate_group(grp_crt_plist, TRUE); + g3_id = H5Gcreate2(g1_id, "G2/G3", grp_crt_plist, H5P_DEFAULT, H5P_DEFAULT); + H5Gclose(g3_id); } H5Gclose(g1_id); - /* Now check if group /G1/G2 exists in the file, then open it and print * its members names */ if (H5Lexists(file, "/G1/G2", H5P_DEFAULT)) { - g2_id = H5Gopen2(file, "/G1/G2", H5P_DEFAULT); - status = H5Gget_info(g2_id, &g2_info); - printf("Group /G1/G2 has %d member(s)\n", (int)g2_info.nlinks); + g2_id = H5Gopen2(file, "/G1/G2", H5P_DEFAULT); + status = H5Gget_info(g2_id, &g2_info); + printf("Group /G1/G2 has %d member(s)\n", (int)g2_info.nlinks); - for (i=0; i < (int)g2_info.nlinks; i++) { - H5Lget_name_by_idx(g2_id, ".", H5_INDEX_NAME, H5_ITER_NATIVE, (hsize_t)i, - name, 3, H5P_DEFAULT); - printf("Object's name is %s\n", name); - - } - H5Gclose(g2_id); + for (i = 0; i < (int)g2_info.nlinks; i++) { + H5Lget_name_by_idx(g2_id, ".", H5_INDEX_NAME, H5_ITER_NATIVE, (hsize_t)i, name, 3, H5P_DEFAULT); + printf("Object's name is %s\n", name); + } + H5Gclose(g2_id); } H5Fclose(file); return 0; } - - - - - - |