diff options
Diffstat (limited to 'src/H5FDmulti.c')
| -rw-r--r-- | src/H5FDmulti.c | 80 |
1 files changed, 47 insertions, 33 deletions
diff --git a/src/H5FDmulti.c b/src/H5FDmulti.c index 5e27c53..8ae23d2 100644 --- a/src/H5FDmulti.c +++ b/src/H5FDmulti.c @@ -5,12 +5,10 @@ * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* @@ -75,11 +73,11 @@ static hid_t H5FD_MULTI_g = 0; /* Driver-specific file access properties */ typedef struct H5FD_multi_fapl_t { - H5FD_mem_t memb_map[H5FD_MEM_NTYPES]; /*memory usage map */ - hid_t memb_fapl[H5FD_MEM_NTYPES];/*member access properties */ - char *memb_name[H5FD_MEM_NTYPES];/*name generators */ - haddr_t memb_addr[H5FD_MEM_NTYPES];/*starting addr per member */ - hbool_t relax; /*less stringent error checking */ + H5FD_mem_t memb_map[H5FD_MEM_NTYPES]; /*memory usage map */ + hid_t memb_fapl[H5FD_MEM_NTYPES]; /*member access properties */ + char *memb_name[H5FD_MEM_NTYPES]; /*name generators */ + haddr_t memb_addr[H5FD_MEM_NTYPES]; /*starting addr per member */ + hbool_t relax; /*less stringent error checking */ } H5FD_multi_fapl_t; /* @@ -89,17 +87,17 @@ typedef struct H5FD_multi_fapl_t { * copied into the parent file struct in H5F_open(). */ typedef struct H5FD_multi_t { - H5FD_t pub; /*public stuff, must be first */ - H5FD_multi_fapl_t fa; /*driver-specific file access properties*/ - haddr_t memb_next[H5FD_MEM_NTYPES];/*addr of next member */ - H5FD_t *memb[H5FD_MEM_NTYPES]; /*member pointers */ - haddr_t memb_eoa[H5FD_MEM_NTYPES]; /*EOA for individual files, - *end of allocated addresses. v1.6 library - *have the EOA for the entire file. But it's - *meaningless for MULTI file. We replaced it - *with the EOAs for individual files */ - unsigned flags; /*file open flags saved for debugging */ - char *name; /*name passed to H5Fopen or H5Fcreate */ + H5FD_t pub; /*public stuff, must be first */ + H5FD_multi_fapl_t fa; /*driver-specific file access properties */ + haddr_t memb_next[H5FD_MEM_NTYPES]; /*addr of next member */ + H5FD_t *memb[H5FD_MEM_NTYPES]; /*member pointers */ + haddr_t memb_eoa[H5FD_MEM_NTYPES]; /*EOA for individual files, + *end of allocated addresses. v1.6 library + *have the EOA for the entire file. But it's + *meaningless for MULTI file. We replaced it + *with the EOAs for individual files */ + unsigned flags; /*file open flags saved for debugging */ + char *name; /*name passed to H5Fopen or H5Fcreate */ } H5FD_multi_t; /* Driver specific data transfer properties */ @@ -233,9 +231,9 @@ H5FD_multi_init(void) /* Clear the error stack */ H5Eclear2(H5E_DEFAULT); - if (H5I_VFL!=H5Iget_type(H5FD_MULTI_g)) { - H5FD_MULTI_g = H5FDregister(&H5FD_multi_g); - } + if(H5I_VFL!=H5Iget_type(H5FD_MULTI_g)) + H5FD_MULTI_g = H5FDregister(&H5FD_multi_g); + return H5FD_MULTI_g; } @@ -285,7 +283,8 @@ H5Pset_fapl_split(hid_t fapl, const char *meta_ext, hid_t meta_plist_id, H5FD_mem_t memb_map[H5FD_MEM_NTYPES]; hid_t memb_fapl[H5FD_MEM_NTYPES]; const char *memb_name[H5FD_MEM_NTYPES]; - char meta_name[H5FD_MULT_MAX_FILE_NAME_LEN], raw_name[H5FD_MULT_MAX_FILE_NAME_LEN]; + char meta_name[H5FD_MULT_MAX_FILE_NAME_LEN]; + char raw_name[H5FD_MULT_MAX_FILE_NAME_LEN]; haddr_t memb_addr[H5FD_MEM_NTYPES]; /*NO TRACE*/ @@ -1111,6 +1110,7 @@ H5FD_multi_close(H5FD_t *_file) if (file->fa.memb_fapl[mt]>=0) (void)H5Idec_ref(file->fa.memb_fapl[mt]); if (file->fa.memb_name[mt]) free(file->fa.memb_name[mt]); } END_MEMBERS; + free(file->name); free(file); return 0; @@ -1149,14 +1149,18 @@ H5FD_multi_cmp(const H5FD_t *_f1, const H5FD_t *_f2) ALL_MEMBERS(mt) { out_mt = mt; - if (f1->memb[mt] && f2->memb[mt]) break; - if (!cmp) { - if (f1->memb[mt]) cmp = -1; - else if (f2->memb[mt]) cmp = 1; + if(f1->memb[mt] && f2->memb[mt]) + break; + if(!cmp) { + if(f1->memb[mt]) + cmp = -1; + else if(f2->memb[mt]) + cmp = 1; } } END_MEMBERS; assert(cmp || out_mt<H5FD_MEM_NTYPES); - if (out_mt>=H5FD_MEM_NTYPES) return cmp; + if(out_mt>=H5FD_MEM_NTYPES) + return cmp; return H5FDcmp(f1->memb[out_mt], f2->memb[out_mt]); } @@ -1186,8 +1190,10 @@ H5FD_multi_query(const H5FD_t *_f, unsigned long *flags /* out */) /* Set the VFL feature flags that this driver supports */ if(flags) { *flags = 0; - *flags |= H5FD_FEAT_DATA_SIEVE; /* OK to perform data sieving for faster raw data reads & writes */ - *flags |= H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */ + *flags |= H5FD_FEAT_DATA_SIEVE; /* OK to perform data sieving for faster raw data reads & writes */ + *flags |= H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */ + *flags |= H5FD_FEAT_USE_ALLOC_SIZE; /* OK just pass the allocation size to the alloc callback */ + *flags |= H5FD_FEAT_PAGED_AGGR; /* OK special file space mapping for paged aggregation */ } /* end if */ return(0); @@ -1532,6 +1538,14 @@ H5FD_multi_alloc(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, hsize_t size) mmt = file->fa.memb_map[type]; if (H5FD_MEM_DEFAULT==mmt) mmt = type; + /* XXX: NEED to work on this again */ + if(file->pub.paged_aggr) { + ALL_MEMBERS(mt) { + if(file->memb[mt]) + file->memb[mt]->paged_aggr = file->pub.paged_aggr; + } END_MEMBERS; + } + if (HADDR_UNDEF==(addr=H5FDalloc(file->memb[mmt], mmt, dxpl_id, size))) H5Epush_ret(func, H5E_ERR_CLS, H5E_INTERNAL, H5E_BADVALUE, "member file can't alloc", HADDR_UNDEF) addr += file->fa.memb_addr[mmt]; |