diff options
Diffstat (limited to 'src/H5Gent.c')
| -rw-r--r-- | src/H5Gent.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/src/H5Gent.c b/src/H5Gent.c index 205f616..4e0a4f9 100644 --- a/src/H5Gent.c +++ b/src/H5Gent.c @@ -352,12 +352,28 @@ done: * Comments: * * Modifications: + * Quincey Koziol, Sept. 25, 2002: + * - Changed source & destination parameters to match the rest + * of the functions in the library. + * - Added 'depth' parameter to determine how much of the group + * entry structure we want to copy. The new depths are: + * H5G_COPY_LIMITED - Copy all the fields from the + * source to the destination, except for the user path + * field, keeping it the same as its + * previous value in the destination. + * H5G_COPY_SHALLOW - Copy all the fields from the source + * to the destination, including the user path and + * canonical path. + * H5G_COPY_DEEP - Copy all the fields from the source to + * the destination, deep copying the user and canonical + * paths. * *------------------------------------------------------------------------- */ herr_t -H5G_ent_copy( const H5G_entry_t *src, H5G_entry_t *dst ) +H5G_ent_copy(H5G_entry_t *dst, const H5G_entry_t *src, H5G_ent_copy_depth_t depth) { + char *tmp_user_path=NULL; /* Temporary string pointers for entry's user path */ herr_t ret_value=SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(H5G_ent_copy, FAIL); @@ -366,12 +382,23 @@ H5G_ent_copy( const H5G_entry_t *src, H5G_entry_t *dst ) assert( src ); assert( dst ); + /* If the depth is "very shallow", keep the old entry's user path */ + if(depth==H5G_COPY_LIMITED) { + tmp_user_path=dst->user_path; + H5MM_xfree(dst->canon_path); + } /* end if */ + /* Copy the top level information */ HDmemcpy(dst,src,sizeof(H5G_entry_t)); /* Deep copy the names */ - dst->name=H5MM_xstrdup(src->name); - dst->old_name=H5MM_xstrdup(src->old_name); + if(depth==H5G_COPY_DEEP) { + dst->user_path=H5MM_xstrdup(src->user_path); + dst->canon_path=H5MM_xstrdup(src->canon_path); + } else if(depth==H5G_COPY_LIMITED) { + dst->user_path=tmp_user_path; + dst->canon_path=H5MM_xstrdup(src->canon_path); + } /* end if */ done: FUNC_LEAVE(ret_value); |