diff options
Diffstat (limited to 'src/H5FDmulti.c')
| -rw-r--r-- | src/H5FDmulti.c | 115 |
1 files changed, 82 insertions, 33 deletions
diff --git a/src/H5FDmulti.c b/src/H5FDmulti.c index d6d56a6..8b87319 100644 --- a/src/H5FDmulti.c +++ b/src/H5FDmulti.c @@ -142,42 +142,44 @@ static herr_t H5FD_multi_flush(H5FD_t *_file, hid_t dxpl_id, hbool_t closing); static herr_t H5FD_multi_truncate(H5FD_t *_file, hid_t dxpl_id, hbool_t closing); static herr_t H5FD_multi_lock(H5FD_t *_file, hbool_t rw); static herr_t H5FD_multi_unlock(H5FD_t *_file); +static herr_t H5FD_multi_delete(const char *filename, hid_t fapl_id); /* The class struct */ static const H5FD_class_t H5FD_multi_g = { - "multi", /*name */ - HADDR_MAX, /*maxaddr */ - H5F_CLOSE_WEAK, /* fc_degree */ - H5FD_multi_term, /*terminate */ - H5FD_multi_sb_size, /*sb_size */ - H5FD_multi_sb_encode, /*sb_encode */ - H5FD_multi_sb_decode, /*sb_decode */ - sizeof(H5FD_multi_fapl_t), /*fapl_size */ - H5FD_multi_fapl_get, /*fapl_get */ - H5FD_multi_fapl_copy, /*fapl_copy */ - H5FD_multi_fapl_free, /*fapl_free */ - 0, /*dxpl_size */ - NULL, /*dxpl_copy */ - NULL, /*dxpl_free */ - H5FD_multi_open, /*open */ - H5FD_multi_close, /*close */ - H5FD_multi_cmp, /*cmp */ - H5FD_multi_query, /*query */ - H5FD_multi_get_type_map, /*get_type_map */ - H5FD_multi_alloc, /*alloc */ - H5FD_multi_free, /*free */ - H5FD_multi_get_eoa, /*get_eoa */ - H5FD_multi_set_eoa, /*set_eoa */ - H5FD_multi_get_eof, /*get_eof */ - H5FD_multi_get_handle, /*get_handle */ - H5FD_multi_read, /*read */ - H5FD_multi_write, /*write */ - H5FD_multi_flush, /*flush */ - H5FD_multi_truncate, /*truncate */ - H5FD_multi_lock, /*lock */ - H5FD_multi_unlock, /*unlock */ - NULL, /*dedup */ - H5FD_FLMAP_DEFAULT /*fl_map */ + "multi", /* name */ + HADDR_MAX, /* maxaddr */ + H5F_CLOSE_WEAK, /* fc_degree */ + H5FD_multi_term, /* terminate */ + H5FD_multi_sb_size, /* sb_size */ + H5FD_multi_sb_encode, /* sb_encode */ + H5FD_multi_sb_decode, /* sb_decode */ + sizeof(H5FD_multi_fapl_t), /* fapl_size */ + H5FD_multi_fapl_get, /* fapl_get */ + H5FD_multi_fapl_copy, /* fapl_copy */ + H5FD_multi_fapl_free, /* fapl_free */ + 0, /* dxpl_size */ + NULL, /* dxpl_copy */ + NULL, /* dxpl_free */ + H5FD_multi_open, /* open */ + H5FD_multi_close, /* close */ + H5FD_multi_cmp, /* cmp */ + H5FD_multi_query, /* query */ + H5FD_multi_get_type_map, /* get_type_map */ + H5FD_multi_alloc, /* alloc */ + H5FD_multi_free, /* free */ + H5FD_multi_get_eoa, /* get_eoa */ + H5FD_multi_set_eoa, /* set_eoa */ + H5FD_multi_get_eof, /* get_eof */ + H5FD_multi_get_handle, /* get_handle */ + H5FD_multi_read, /* read */ + H5FD_multi_write, /* write */ + H5FD_multi_flush, /* flush */ + H5FD_multi_truncate, /* truncate */ + H5FD_multi_lock, /* lock */ + H5FD_multi_unlock, /* unlock */ + H5FD_multi_delete, /* del */ + NULL, /* dedup */ + H5FD_FLMAP_DEFAULT /* fl_map */ }; /*------------------------------------------------------------------------- @@ -1995,6 +1997,53 @@ open_members(H5FD_multi_t *file) return 0; } + +/*------------------------------------------------------------------------- + * Function: H5FD_multi_delete + * + * Purpose: Delete a file + * + * Return: SUCCEED/FAIL + * + *------------------------------------------------------------------------- + */ +static herr_t +H5FD_multi_delete(const char *filename, hid_t fapl_id) +{ + char full_filename[H5FD_MULT_MAX_FILE_NAME_LEN]; + int nchars; + const H5FD_multi_fapl_t *fa; + static const char * func = "H5FD_multi_delete"; /* Function Name for error reporting */ + + /* Clear the error stack */ + H5Eclear2(H5E_DEFAULT); + + assert(filename); + + /* Quiet compiler */ + (void)fapl_id; + + /* Get the driver info */ + fa = (const H5FD_multi_fapl_t *)H5Pget_driver_info(fapl_id); + assert(fa); + + /* Delete each member file using the underlying fapl */ + UNIQUE_MEMBERS (fa->memb_map, mt) { + assert(fa->memb_name[mt]); + assert(fa->memb_fapl[mt] >= 0); + + nchars = snprintf(full_filename, sizeof(full_filename), fa->memb_name[mt], filename); + if (nchars < 0 || nchars >= (int)sizeof(full_filename)) + H5Epush_ret(func, H5E_ERR_CLS, H5E_VFL, H5E_BADVALUE, + "filename is too long and would be truncated", -1); + + if (H5FDdelete(full_filename, fa->memb_fapl[mt]) < 0) + H5Epush_ret(func, H5E_ERR_CLS, H5E_VFL, H5E_BADVALUE, "error deleting member files", -1); + } + END_MEMBERS; + + return 0; +} /* end H5FD_multi_delete() */ H5_GCC_DIAG_ON("format-nonliteral") #ifdef H5private_H |