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-rw-r--r--src/H5FDsplitter.h109
1 files changed, 54 insertions, 55 deletions
diff --git a/src/H5FDsplitter.h b/src/H5FDsplitter.h
index c8751c8..8e790e2 100644
--- a/src/H5FDsplitter.h
+++ b/src/H5FDsplitter.h
@@ -20,70 +20,37 @@
#define H5FD_SPLITTER (H5FDperform_init(H5FD_splitter_init))
#define H5FD_SPLITTER_VALUE H5_VFD_SPLITTER
-/* The version of the H5FD_splitter_vfd_config_t structure used */
+/** The version of the H5FD_splitter_vfd_config_t structure used */
#define H5FD_CURR_SPLITTER_VFD_CONFIG_VERSION 1
-/* Maximum length of a filename/path string in the Write-Only channel,
+/**
+ * Maximum length of a filename/path string in the Write-Only channel,
* including the NULL-terminator.
*/
#define H5FD_SPLITTER_PATH_MAX 4096
-/* Semi-unique constant used to help identify structure pointers */
+/** Semi-unique constant used to help identify structure pointers */
#define H5FD_SPLITTER_MAGIC 0x2B916880
-/* ----------------------------------------------------------------------------
- * Structure: H5FD_spliiter_vfd_config_t
- *
- * One-stop shopping for configuring a Splitter VFD (rather than many
- * parameters passed into H5Pset/get functions).
- *
- * magic (int32_t)
- * Semi-unique number, used to sanity-check that a given pointer is
- * likely (or not) to be this structure type. MUST be first.
- * If magic is not H5FD_SPLITTER_MAGIC, the structure (and/or pointer to)
- * must be considered invalid.
- *
- * version (unsigned int)
- * Version number of this structure -- informs component membership.
- * If not H5FD_CURR_SPLITTER_VFD_CONFIG_VERSION, the structure (and/or
- * pointer to) must be considered invalid.
- *
- * rw_fapl_id (hid_t)
- * Library-given identification number of the Read/Write channel driver
- * File Access Property List.
- * The driver must support read/write access.
- * Must be set to H5P_DEFAULT or a valid FAPL ID.
- *
- * wo_fapl_id (hid_t)
- * Library-given identification number of the Read/Write channel driver
- * File Access Property List.
- * The driver feature flags must include H5FD_FEAT_DEFAULT_VFD_COMPAITBLE.
- * Must be set to H5P_DEFAULT or a valid FAPL ID.
- *
- * wo_file_path (char[H5FD_SPLITTER_PATH_MAX + 1])
- * String buffer for the Write-Only channel target file.
- * Must be null-terminated, cannot be empty.
- *
- * log_file_path (char[H5FD_SPLITTER_PATH_MAX + 1])
- * String buffer for the Splitter VFD logging output.
- * Must be null-terminated.
- * If null, no logfile is created.
- *
- * ignore_wo_errors (hbool_t)
- * Toggle flag for how judiciously to respond to errors on the Write-Only
- * channel.
- *
- * ----------------------------------------------------------------------------
+//! <!-- [H5FD_splitter_vfd_config_t_snip] -->
+/**
+ * Configuration options for setting up the Splitter VFD
*/
typedef struct H5FD_splitter_vfd_config_t {
- int32_t magic;
- unsigned int version;
- hid_t rw_fapl_id;
- hid_t wo_fapl_id;
- char wo_path[H5FD_SPLITTER_PATH_MAX + 1];
- char log_file_path[H5FD_SPLITTER_PATH_MAX + 1];
- hbool_t ignore_wo_errs;
+ int32_t magic; /**< Magic number to identify this struct. Must be \p H5FD_SPLITTER_MAGIC. */
+ unsigned int version; /**< Version number of this struct. Currently must be \p
+ H5FD_CURR_SPLITTER_VFD_CONFIG_VERSION. */
+ hid_t rw_fapl_id; /**< File-access property list for setting up the read/write channel. Can be \p
+ H5P_DEFAULT. */
+ hid_t wo_fapl_id; /**< File-access property list for setting up the read-only channel. The selected VFD
+ must support the \p H5FD_FEAT_DEFAULT_VFD_COMPATIBLE flag. Can be \p H5P_DEFAULT. */
+ char wo_path[H5FD_SPLITTER_PATH_MAX + 1]; /**< Path to the write-only file */
+ char log_file_path[H5FD_SPLITTER_PATH_MAX + 1]; /**< Path to the log file, which will be created on HDF5
+ file open (existing files will be clobbered). Can be
+ NULL, in which case no logging output is generated. */
+ hbool_t ignore_wo_errs; /**< Whether to ignore errors on the write-only channel */
} H5FD_splitter_vfd_config_t;
+//! <!-- [H5FD_splitter_vfd_config_t_snip] -->
#ifdef __cplusplus
extern "C" {
@@ -93,14 +60,46 @@ H5_DLL hid_t H5FD_splitter_init(void);
/**
* \ingroup FAPL
*
- * \todo Add missing documentation
+ * \brief Sets the file access property list to use the splitter driver
+ *
+ * \fapl_id
+ * \param[in] config_ptr Configuration options for the VFD
+ * \returns \herr_t
+ *
+ * \details H5Pset_fapl_splitter() sets the file access property list identifier,
+ * \p fapl_id, to use the splitter driver.
+ *
+ * The splitter VFD echoes file manipulation (e.g. create, truncate)
+ * and write calls to a second, write-only file.
+ *
+ * \note The splitter VFD should not be confused with the split VFD,
+ * which is a simplification of the multi VFD and creates separate
+ * files for metadata and data.
+ *
+ * \since 1.10.7, 1.12.1
*/
H5_DLL herr_t H5Pset_fapl_splitter(hid_t fapl_id, H5FD_splitter_vfd_config_t *config_ptr);
/**
* \ingroup FAPL
*
- * \todo Add missing documentation
+ * \brief Gets splitter driver properties from the the file access property list
+ *
+ * \fapl_id
+ * \param[out] config_ptr Configuration options for the VFD
+ * \returns \herr_t
+ *
+ * \details H5Pset_fapl_splitter() sets the file access property list identifier,
+ * \p fapl_id, to use the splitter driver.
+ *
+ * The splitter VFD echoes file manipulation (e.g. create, truncate)
+ * and write calls to a second file.
+ *
+ * \note The splitter VFD should not be confused with the split VFD,
+ * which is a simplification of the multi VFD and creates separate
+ * files for metadata and data.
+ *
+ * \since 1.10.7, 1.12.1
*/
H5_DLL herr_t H5Pget_fapl_splitter(hid_t fapl_id, H5FD_splitter_vfd_config_t *config_ptr);