diff options
author | Neil Fortner <nfortne2@hdfgroup.org> | 2009-01-08 18:24:09 (GMT) |
---|---|---|
committer | Neil Fortner <nfortne2@hdfgroup.org> | 2009-01-08 18:24:09 (GMT) |
commit | 50d88ec142fc41ba5588980cde79c6bb9c2e276a (patch) | |
tree | 0a848b0ff0ef7fe06554a902d186dc34e153134a /src/H5Lprivate.h | |
parent | ab2ff6eda496173e038d97685f96dd2de9e3df29 (diff) | |
download | hdf5-50d88ec142fc41ba5588980cde79c6bb9c2e276a.zip hdf5-50d88ec142fc41ba5588980cde79c6bb9c2e276a.tar.gz hdf5-50d88ec142fc41ba5588980cde79c6bb9c2e276a.tar.bz2 |
[svn-r16282] Purpose: Add functions to allow more flexible traversal of external links.
Description: Added H5Pset/get_elink_cb to allow the user to specify a callback
function to be called whenever an external link is traversed. Added
H5Pset/get_elink_acc_flags to allow the user to specify the file access flags
to use to open the target file of an external link. All these properties are set on a LAPL.
Tested: jam (trunk version tested with h5committest)
Diffstat (limited to 'src/H5Lprivate.h')
-rw-r--r-- | src/H5Lprivate.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/H5Lprivate.h b/src/H5Lprivate.h index cd17a87..f3079bc 100644 --- a/src/H5Lprivate.h +++ b/src/H5Lprivate.h @@ -39,15 +39,23 @@ #define H5L_CRT_INTERMEDIATE_GROUP_NAME "intermediate_group" /* Create intermediate groups flag */ /* ======== Link access property names ======== */ -#define H5L_ACS_NLINKS_NAME "max soft links" /* Number of soft links to traverse */ -#define H5L_ACS_ELINK_PREFIX_NAME "external link prefix" /* External link prefix */ -#define H5L_ACS_ELINK_FAPL_NAME "external link fapl" /* file access property list for external link access */ +#define H5L_ACS_NLINKS_NAME "max soft links" /* Number of soft links to traverse */ +#define H5L_ACS_ELINK_PREFIX_NAME "external link prefix" /* External link prefix */ +#define H5L_ACS_ELINK_FAPL_NAME "external link fapl" /* file access property list for external link access */ +#define H5L_ACS_ELINK_FLAGS_NAME "external link flags" /* file access flags for external link traversal */ +#define H5L_ACS_ELINK_CB_NAME "external link callback" /* callback function for external link traversal */ /****************************/ /* Library Private Typedefs */ /****************************/ +/* Structure for external link traversal callback property */ +typedef struct H5L_elink_cb_t { + H5L_elink_traverse_t func; + void *user_data; +} H5L_elink_cb_t; + /*****************************/ /* Library Private Variables */ |