diff options
Diffstat (limited to 'src/H5CX.c')
| -rw-r--r-- | src/H5CX.c | 114 |
1 files changed, 64 insertions, 50 deletions
@@ -11,7 +11,7 @@ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* - * Programmer: Quincey Koziol <koziol@lbl.gov> + * Programmer: Quincey Koziol * Monday, February 19, 2018 * * Purpose: @@ -33,11 +33,11 @@ /***********/ #include "H5private.h" /* Generic Functions */ #include "H5CXprivate.h" /* API Contexts */ -#include "H5Dprivate.h" /* Datasets */ +#include "H5Dprivate.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ #include "H5FLprivate.h" /* Free Lists */ #include "H5Iprivate.h" /* IDs */ -#include "H5Lprivate.h" /* Links */ +#include "H5Lprivate.h" /* Links */ #include "H5MMprivate.h" /* Memory management */ #include "H5Pprivate.h" /* Property lists */ @@ -53,7 +53,7 @@ * each thread individually. The association of contexts to threads will * be handled by the pthread library. * - * In order for this macro to work, H5E_get_my_stack() must be preceeded + * In order for this macro to work, H5CX_get_my_context() must be preceeded * by "H5CX_node_t *ctx =". */ #define H5CX_get_my_context() H5CX__get_context() @@ -64,17 +64,22 @@ #define H5CX_get_my_context() (&H5CX_head_g) #endif /* H5_HAVE_THREADSAFE */ +/* Common macro for the retrieving the pointer to a property list */ +#define H5CX_RETRIEVE_PLIST(PL, FAILVAL) \ + /* Check if the property list is already available */ \ + if(NULL == (*head)->ctx.PL) \ + /* Get the property list pointer */ \ + if(NULL == ((*head)->ctx.PL = (H5P_genplist_t *)H5I_object((*head)->ctx.H5_GLUE(PL,_id)))) \ + HGOTO_ERROR(H5E_CONTEXT, H5E_BADTYPE, (FAILVAL), "can't get property list") + /* Common macro for the duplicated code to retrieve properties from a property list */ #define H5CX_RETRIEVE_PROP_COMMON(PL, DEF_PL, PROP_NAME, PROP_FIELD) \ /* Check for default property list */ \ if((*head)->ctx.H5_GLUE(PL,_id) == (DEF_PL)) \ - HDmemcpy(&(*head)->ctx.PROP_FIELD, &H5_GLUE3(H5CX_def_,PL,_cache).PROP_FIELD, sizeof(H5_GLUE3(H5CX_def_,PL,_cache).PROP_FIELD)); \ + H5MM_memcpy(&(*head)->ctx.PROP_FIELD, &H5_GLUE3(H5CX_def_,PL,_cache).PROP_FIELD, sizeof(H5_GLUE3(H5CX_def_,PL,_cache).PROP_FIELD)); \ else { \ - /* Check if the property list is already available */ \ - if(NULL == (*head)->ctx.PL) \ - /* Get the dataset transfer property list pointer */ \ - if(NULL == ((*head)->ctx.PL = (H5P_genplist_t *)H5I_object((*head)->ctx.H5_GLUE(PL,_id)))) \ - HGOTO_ERROR(H5E_CONTEXT, H5E_BADTYPE, FAIL, "can't get default dataset transfer property list") \ + /* Retrieve the property list */ \ + H5CX_RETRIEVE_PLIST(PL, FAIL) \ \ /* Get the property */ \ if(H5P_get((*head)->ctx.PL, (PROP_NAME), &(*head)->ctx.PROP_FIELD) < 0) \ @@ -100,7 +105,7 @@ } /* end if */ #endif /* H5_HAVE_PARALLEL */ -#ifdef H5_HAVE_PARALLEL +#if defined(H5_HAVE_PARALLEL) && defined(H5_HAVE_INSTRUMENTED_LIBRARY) /* Macro for the duplicated code to test and set properties for a property list */ #define H5CX_TEST_SET_PROP(PROP_NAME, PROP_FIELD) \ { \ @@ -108,11 +113,8 @@ \ /* Check if property exists in DXPL */ \ if(!(*head)->ctx.H5_GLUE(PROP_FIELD,_set)) { \ - /* Check if the property list is already available */ \ - if(NULL == (*head)->ctx.dxpl) \ - /* Get the dataset transfer property list pointer */ \ - if(NULL == ((*head)->ctx.dxpl = (H5P_genplist_t *)H5I_object((*head)->ctx.dxpl_id))) \ - HGOTO_ERROR(H5E_CONTEXT, H5E_BADTYPE, FAIL, "can't get default dataset transfer property list") \ + /* Retrieve the dataset transfer property list */ \ + H5CX_RETRIEVE_PLIST(dxpl, FAIL) \ \ if((check_prop = H5P_exist_plist((*head)->ctx.dxpl, PROP_NAME)) < 0) \ HGOTO_ERROR(H5E_CONTEXT, H5E_CANTGET, FAIL, "error checking for property") \ @@ -125,21 +127,20 @@ (*head)->ctx.H5_GLUE(PROP_FIELD,_set) = TRUE; \ } /* end if */ \ } -#endif /* H5_HAVE_PARALLEL */ +#endif /* defined(H5_HAVE_PARALLEL) && defined(H5_HAVE_INSTRUMENTED_LIBRARY) */ +#ifdef H5_HAVE_PARALLEL /* Macro for the duplicated code to test and set properties for a property list */ #define H5CX_SET_PROP(PROP_NAME, PROP_FIELD) \ if((*head)->ctx.H5_GLUE(PROP_FIELD,_set)) { \ - /* Check if the property list is already available */ \ - if(NULL == (*head)->ctx.dxpl) \ - /* Get the dataset transfer property list pointer */ \ - if(NULL == ((*head)->ctx.dxpl = (H5P_genplist_t *)H5I_object((*head)->ctx.dxpl_id))) \ - HGOTO_ERROR(H5E_CONTEXT, H5E_BADTYPE, NULL, "can't get default dataset transfer property list") \ + /* Retrieve the dataset transfer property list */ \ + H5CX_RETRIEVE_PLIST(dxpl, NULL) \ \ - /* Set the chunk filter mask property */ \ + /* Set the property */ \ if(H5P_set((*head)->ctx.dxpl, PROP_NAME, &(*head)->ctx.PROP_FIELD) < 0) \ - HGOTO_ERROR(H5E_CONTEXT, H5E_CANTSET, NULL, "error setting filter mask xfer property") \ + HGOTO_ERROR(H5E_CONTEXT, H5E_CANTSET, NULL, "error setting data xfer property") \ } /* end if */ +#endif /* H5_HAVE_PARALLEL */ /******************/ @@ -175,7 +176,7 @@ * corresponding property in the property list to be set when the API * context is popped, when returning from the API routine. Note that the * naming of these fields, <foo> and <foo>_set, is important for the -* H5CX_TEST_SET_PROP and H5CX_SET_PROP macros to work properly. + * H5CX_TEST_SET_PROP and H5CX_SET_PROP macros to work properly. */ typedef struct H5CX_t { /* DXPL */ @@ -300,9 +301,9 @@ typedef struct H5CX_t { hbool_t ohdr_flags_valid; /* Whether the object headers flags are valid */ /* Cached DAPL properties */ - char *extfile_prefix; /* Prefix for external file */ + const char *extfile_prefix; /* Prefix for external file */ hbool_t extfile_prefix_valid; /* Whether the prefix for external file is valid */ - char *vds_prefix; /* Prefix for VDS */ + const char *vds_prefix; /* Prefix for VDS */ hbool_t vds_prefix_valid; /* Whether the prefix for VDS is valid */ /* Cached FAPL properties */ @@ -376,8 +377,8 @@ typedef struct H5CX_dcpl_cache_t { /* Typedef for cached default dataset access property list information */ /* (Same as the cached DXPL struct, above, except for the default DXPL) */ typedef struct H5CX_dapl_cache_t { - char *extfile_prefix; /* Prefix for external file */ - char *vds_prefix; /* Prefix for VDS */ + const char *extfile_prefix; /* Prefix for external file */ + const char *vds_prefix; /* Prefix for VDS */ } H5CX_dapl_cache_t; /* Typedef for cached default file access property list information */ @@ -387,11 +388,12 @@ typedef struct H5CX_fapl_cache_t { H5F_libver_t high_bound; /* high_bound property for H5Pset_libver_bounds */ } H5CX_fapl_cache_t; - /********************/ /* Local Prototypes */ /********************/ +#ifdef H5_HAVE_THREADSAFE static H5CX_node_t **H5CX__get_context(void); +#endif /* H5_HAVE_THREADSAFE */ static void H5CX__push_common(H5CX_node_t *cnode); static H5CX_node_t *H5CX__pop_common(void); @@ -575,7 +577,7 @@ H5CX__init_package(void) /* Get the default DCPL cache information */ - /* Get the default link access property list */ + /* Get the default dataset creation property list */ if(NULL == (dc_plist = (H5P_genplist_t *)H5I_object(H5P_DATASET_CREATE_DEFAULT))) HGOTO_ERROR(H5E_CONTEXT, H5E_BADTYPE, FAIL, "not a dataset create property list") @@ -694,7 +696,7 @@ H5CX__get_context(void) /* No associated value with current thread - create one */ #ifdef H5_HAVE_WIN_THREADS /* Win32 has to use LocalAlloc to match the LocalFree in DllMain */ - ctx = (H5CX_node_t **)LocalAlloc(LPTR, sizeof(H5CX_node_t *)); + ctx = (H5CX_node_t **)LocalAlloc(LPTR, sizeof(H5CX_node_t *)); #else /* Use HDmalloc here since this has to match the HDfree in the * destructor and we want to avoid the codestack there. @@ -743,9 +745,10 @@ H5CX__push_common(H5CX_node_t *cnode) /* Set non-zero context info */ cnode->ctx.dxpl_id = H5P_DATASET_XFER_DEFAULT; + cnode->ctx.dcpl_id = H5P_DATASET_CREATE_DEFAULT; + cnode->ctx.dapl_id = H5P_DATASET_ACCESS_DEFAULT; cnode->ctx.lcpl_id = H5P_LINK_CREATE_DEFAULT; cnode->ctx.lapl_id = H5P_LINK_ACCESS_DEFAULT; - cnode->ctx.dapl_id = H5P_DATASET_ACCESS_DEFAULT; cnode->ctx.fapl_id = H5P_FILE_ACCESS_DEFAULT; cnode->ctx.tag = H5AC__INVALID_TAG; cnode->ctx.ring = H5AC_RING_USER; @@ -951,7 +954,7 @@ done: * Return: <none> * * Programmer: Chris Hogan - * November 27, 2019 + * October 28, 2019 * *------------------------------------------------------------------------- */ @@ -1128,7 +1131,7 @@ done: * * Purpose: Sanity checks and sets up collective operations. * - * Note: Should be called for all API routines that modify file + * Note: Should be called for all API routines that modify file * file metadata but don't pass in an access property list. * * Return: Non-negative on success / Negative on failure @@ -1145,6 +1148,7 @@ H5CX_set_loc(hid_t #endif /* H5_HAVE_PARALLEL */ loc_id) { +#ifdef H5_HAVE_PARALLEL H5CX_node_t **head = H5CX_get_my_context(); /* Get the pointer to the head of the API context, for this thread */ herr_t ret_value = SUCCEED; /* Return value */ @@ -1153,7 +1157,6 @@ H5CX_set_loc(hid_t /* Sanity check */ HDassert(head && *head); -#ifdef H5_HAVE_PARALLEL /* Set collective metadata read flag */ (*head)->ctx.coll_metadata_read = TRUE; @@ -1174,10 +1177,14 @@ H5CX_set_loc(hid_t if(mpi_comm != MPI_COMM_NULL) MPI_Barrier(mpi_comm); } /* end if */ -#endif /* H5_HAVE_PARALLEL */ done: FUNC_LEAVE_NOAPI(ret_value) +#else /* H5_HAVE_PARALLEL */ + FUNC_ENTER_NOAPI_NOINIT_NOERR + + FUNC_LEAVE_NOAPI(SUCCEED) +#endif /* H5_HAVE_PARALLEL */ } /* end H5CX_set_loc() */ @@ -1375,7 +1382,7 @@ H5CX_get_mpi_file_flushing(void) /*------------------------------------------------------------------------- - * Function: H5CX_get_mpio_rank0_bcast + * Function: H5CX_get_mpio_rank0_bcast * * Purpose: Retrieves if the dataset meets read-with-rank0-and-bcast requirements for the current API call context. * @@ -1429,7 +1436,7 @@ H5CX_get_btree_split_ratios(double split_ratio[3]) H5CX_RETRIEVE_PROP_VALID(dxpl, H5P_DATASET_XFER_DEFAULT, H5D_XFER_BTREE_SPLIT_RATIO_NAME, btree_split_ratio) /* Get the B-tree split ratio values */ - HDmemcpy(split_ratio, &(*head)->ctx.btree_split_ratio, sizeof((*head)->ctx.btree_split_ratio)); + H5MM_memcpy(split_ratio, &(*head)->ctx.btree_split_ratio, sizeof((*head)->ctx.btree_split_ratio)); done: FUNC_LEAVE_NOAPI(ret_value) @@ -2258,6 +2265,7 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5CX_get_libver_bounds() */ + /*------------------------------------------------------------------------- * Function: H5CX_get_ext_file_prefix * @@ -2271,7 +2279,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5CX_get_ext_file_prefix(char **extfile_prefix) +H5CX_get_ext_file_prefix(const char **extfile_prefix) { H5CX_node_t **head = H5CX_get_my_context(); /* Get the pointer to the head of the API context, for this thread */ herr_t ret_value = SUCCEED; /* Return value */ @@ -2328,7 +2336,7 @@ done: *------------------------------------------------------------------------- */ herr_t -H5CX_get_vds_prefix(char **vds_prefix) +H5CX_get_vds_prefix(const char **vds_prefix) { H5CX_node_t **head = H5CX_get_my_context(); /* Get the pointer to the head of the API context, for this thread */ herr_t ret_value = SUCCEED; /* Return value */ @@ -2711,7 +2719,7 @@ H5CX_set_mpio_actual_chunk_opt(H5D_mpio_actual_chunk_opt_mode_t mpio_actual_chun /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); /* Cache the value for later, marking it to set in DXPL when context popped */ @@ -2743,7 +2751,7 @@ H5CX_set_mpio_actual_io_mode(H5D_mpio_actual_io_mode_t mpio_actual_io_mode) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); /* Cache the value for later, marking it to set in DXPL when context popped */ @@ -2847,7 +2855,7 @@ H5CX_test_set_mpio_coll_chunk_link_hard(int mpio_coll_chunk_link_hard) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_LINK_HARD_NAME, mpio_coll_chunk_link_hard) @@ -2881,7 +2889,7 @@ H5CX_test_set_mpio_coll_chunk_multi_hard(int mpio_coll_chunk_multi_hard) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_MULTI_HARD_NAME, mpio_coll_chunk_multi_hard) @@ -2915,7 +2923,7 @@ H5CX_test_set_mpio_coll_chunk_link_num_true(int mpio_coll_chunk_link_num_true) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_LINK_NUM_TRUE_NAME, mpio_coll_chunk_link_num_true) @@ -2949,7 +2957,7 @@ H5CX_test_set_mpio_coll_chunk_link_num_false(int mpio_coll_chunk_link_num_false) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_LINK_NUM_FALSE_NAME, mpio_coll_chunk_link_num_false) @@ -2983,7 +2991,7 @@ H5CX_test_set_mpio_coll_chunk_multi_ratio_coll(int mpio_coll_chunk_multi_ratio_c /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_MULTI_RATIO_COLL_NAME, mpio_coll_chunk_multi_ratio_coll) @@ -3017,7 +3025,7 @@ H5CX_test_set_mpio_coll_chunk_multi_ratio_ind(int mpio_coll_chunk_multi_ratio_in /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_CHUNK_MULTI_RATIO_IND_NAME, mpio_coll_chunk_multi_ratio_ind) @@ -3051,7 +3059,7 @@ H5CX_test_set_mpio_coll_rank0_bcast(hbool_t mpio_coll_rank0_bcast) /* Sanity checks */ HDassert(head && *head); - HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || + HDassert(!((*head)->ctx.dxpl_id == H5P_DEFAULT || (*head)->ctx.dxpl_id == H5P_DATASET_XFER_DEFAULT)); H5CX_TEST_SET_PROP(H5D_XFER_COLL_RANK0_BCAST_NAME, mpio_coll_rank0_bcast) @@ -3116,7 +3124,11 @@ H5CX__pop_common(void) H5CX_node_t **head = H5CX_get_my_context(); /* Get the pointer to the head of the API context, for this thread */ H5CX_node_t *ret_value = NULL; /* Return value */ +#ifdef H5_HAVE_PARALLEL FUNC_ENTER_STATIC +#else + FUNC_ENTER_STATIC_NOERR +#endif /* Sanity check */ HDassert(head && *head); @@ -3142,7 +3154,9 @@ H5CX__pop_common(void) ret_value = (*head); (*head) = (*head)->next; +#ifdef H5_HAVE_PARALLEL done: +#endif /* H5_HAVE_PARALLEL */ FUNC_LEAVE_NOAPI(ret_value) } /* end H5CX__pop_common() */ |