diff options
Diffstat (limited to 'src/H5Fmount.c')
-rw-r--r-- | src/H5Fmount.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/src/H5Fmount.c b/src/H5Fmount.c index 4cd1edf..d7f8915 100644 --- a/src/H5Fmount.c +++ b/src/H5Fmount.c @@ -24,6 +24,7 @@ #include "H5Iprivate.h" /* IDs */ #include "H5MMprivate.h" /* Memory management */ #include "H5Pprivate.h" /* Property lists */ +#include "H5VLprivate.h" /* Virtual Object Layer */ /* PRIVATE PROTOTYPES */ static void H5F__mount_count_ids_recurse(H5F_t *f, unsigned *nopen_files, unsigned *nopen_objs); @@ -112,7 +113,7 @@ H5F__mount(H5G_loc_t *loc, const char *name, H5F_t *child, hid_t H5_ATTR_UNUSED H5G_loc_t root_loc; /* Group location of root of file to mount */ herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_PACKAGE_VOL + FUNC_ENTER_PACKAGE HDassert(loc); HDassert(name && *name); @@ -132,7 +133,7 @@ H5F__mount(H5G_loc_t *loc, const char *name, H5F_t *child, hid_t H5_ATTR_UNUSED */ if(child->parent) HGOTO_ERROR(H5E_FILE, H5E_MOUNT, FAIL, "file is already mounted") - if(H5G_loc_find(loc, name, &mp_loc/*out*/) < 0) + if(H5G_loc_find(loc, name, &mp_loc) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") /* If the mount location is holding its file open, that file will close * and remove the mount as soon as we exit this function. Prevent the @@ -240,7 +241,7 @@ done: } } - FUNC_LEAVE_NOAPI_VOL(ret_value) + FUNC_LEAVE_NOAPI(ret_value) } /* end H5F__mount() */ @@ -277,7 +278,7 @@ H5F__unmount(H5G_loc_t *loc, const char *name) int child_idx; /* Index of child in parent's mtab */ herr_t ret_value = SUCCEED; /*return value */ - FUNC_ENTER_PACKAGE_VOL + FUNC_ENTER_PACKAGE HDassert(loc); HDassert(name && *name); @@ -390,7 +391,7 @@ done: if(mp_loc_setup) H5G_loc_free(&mp_loc); - FUNC_LEAVE_NOAPI_VOL(ret_value) + FUNC_LEAVE_NOAPI(ret_value) } /* end H5F__unmount() */ @@ -438,8 +439,8 @@ H5F_is_mount(const H5F_t *file) herr_t H5Fmount(hid_t loc_id, const char *name, hid_t child_id, hid_t plist_id) { - H5G_loc_t loc; /* Parent location */ - H5F_t *child = NULL; /* Child object */ + H5VL_object_t *loc_vol_obj = NULL; /* Parent object */ + H5VL_object_t *child_vol_obj = NULL; /* Child object */ H5I_type_t loc_type; /* ID type of location */ H5I_type_t child_type; /* ID type of child */ herr_t ret_value = SUCCEED; /* Return value */ @@ -462,22 +463,26 @@ H5Fmount(hid_t loc_id, const char *name, hid_t child_id, hid_t plist_id) plist_id = H5P_FILE_MOUNT_DEFAULT; else if(TRUE != H5P_isa_class(plist_id, H5P_FILE_MOUNT)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "plist_id is not a property list ID") + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "plist_id is not a file mount property list ID") /* Set up collective metadata if appropriate */ if(H5CX_set_loc(loc_id) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Get the location object */ - if(H5G_loc(loc_id, &loc) < 0) + if(NULL == (loc_vol_obj = (H5VL_object_t *)H5I_object(loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "could not get location object") /* Get the child object */ - if(NULL == (child = (H5F_t *)H5I_object_verify(child_id, H5I_FILE))) + if(NULL == (child_vol_obj = (H5VL_object_t *)H5I_object(child_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "could not get child object") + /* Check if both objects are associated with the same VOL connector */ + if(loc_vol_obj->connector->cls->value != child_vol_obj->connector->cls->value) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "Can't mount file onto object from different VOL connector") + /* Perform the mount operation */ - if(H5F__mount(&loc, name, child, plist_id) < 0) + if(H5VL_file_specific(loc_vol_obj, H5VL_FILE_MOUNT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, loc_type, name, child_vol_obj->data, plist_id) < 0) HGOTO_ERROR(H5E_FILE, H5E_MOUNT, FAIL, "unable to mount file") done: @@ -504,7 +509,7 @@ done: herr_t H5Funmount(hid_t loc_id, const char *name) { - H5G_loc_t loc; /* Parent location */ + H5VL_object_t *vol_obj = NULL; /* Parent object */ H5I_type_t loc_type; /* ID type of location */ herr_t ret_value = SUCCEED; /* Return value */ @@ -525,11 +530,11 @@ H5Funmount(hid_t loc_id, const char *name) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set collective metadata read info") /* Get the location object */ - if(H5G_loc(loc_id, &loc) < 0) + if(NULL == (vol_obj = (H5VL_object_t *)H5I_object(loc_id))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "could not get location object") /* Perform the unmount operation */ - if(H5F__unmount(&loc, name) < 0) + if(H5VL_file_specific(vol_obj, H5VL_FILE_UNMOUNT, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, loc_type, name) < 0) HGOTO_ERROR(H5E_FILE, H5E_MOUNT, FAIL, "unable to unmount file") done: @@ -563,7 +568,7 @@ H5F__mount_count_ids_recurse(H5F_t *f, unsigned *nopen_files, unsigned *nopen_ob HDassert(nopen_objs); /* If this file is still open, increment number of file IDs open */ - if(f->file_id > 0) + if(H5F_ID_EXISTS(f)) *nopen_files += 1; /* Increment number of open objects in file @@ -651,7 +656,7 @@ H5F_flush_mounts_recurse(H5F_t *f) nerrors++; /* Call the "real" flush routine, for this file */ - if(H5F__flush_real(f) < 0) + if(H5F__flush(f) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "unable to flush file's cached information") /* Check flush errors for children - errors are already on the stack */ |