diff options
Diffstat (limited to 'src/hdf5-file.c')
| -rw-r--r-- | src/hdf5-file.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/hdf5-file.c b/src/hdf5-file.c index 0d211998..c6732e9b 100644 --- a/src/hdf5-file.c +++ b/src/hdf5-file.c @@ -286,7 +286,12 @@ char **hdfile_walk_tree(struct hdfile *f, int *n, const char *parent, int type; H5Gget_objname_by_idx(gh, i, buf, 255); - res[i] = strdup(buf); + res[i] = malloc(256); + if ( strlen(parent) > 1 ) { + snprintf(res[i], 255, "%s/%s", parent, buf); + } else { + snprintf(res[i], 255, "%s%s", parent, buf); + } /* ick */ type = H5Gget_objtype_by_idx(gh, i); is_image[i] = 0; @@ -302,3 +307,28 @@ char **hdfile_walk_tree(struct hdfile *f, int *n, const char *parent, return res; } + + +int hdfile_set_first_image(struct hdfile *f, const char *group) +{ + char **names; + int *is_group; + int *is_image; + int n, i; + + names = hdfile_walk_tree(f, &n, group, &is_group, &is_image); + if ( n == 0 ) return 1; + + for ( i=0; i<n; i++ ) { + + if ( is_image[i] ) { + hdfile_set_image(f, names[i]); + return 0; + } else if ( is_group[i] ) { + return hdfile_set_first_image(f, names[i]); + } + + } + + return 1; +} |