86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
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/****************************************************************
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* *
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* Copyright 2003, 2009 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gtm_string.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsroot.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "filestruct.h"
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#include "gtmmsg.h"
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#include "read_db_files_from_gld.h"
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#include "gtm_file_stat.h"
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#if defined(UNIX)
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#include "parse_file.h"
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#include "is_raw_dev.h"
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#elif defined(VMS)
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#define DEFDBEXT ".dat"
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#endif
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gld_dbname_list *read_db_files_from_gld(gd_addr *addr)
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{
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gd_segment *seg;
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uint4 ustatus;
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gd_region *map_region;
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gd_region *map_region_top;
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gld_dbname_list head, *dblist = &head;
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char filename[MAX_FN_LEN];
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mstr file, def, ret, *retptr;
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error_def(ERR_FILENOTFND);
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head.next = NULL;
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for (map_region = addr->regions, map_region_top = map_region + addr->n_regions; map_region < map_region_top; map_region++)
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{
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assert (map_region < map_region_top);
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seg = (gd_segment *)map_region->dyn.addr;
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FILE_CNTL_INIT_IF_NULL(seg);
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ret.len = SIZEOF(filename);
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ret.addr = filename;
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retptr = &ret;
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file.addr = (char *)seg->fname;
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file.len = seg->fname_len;
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#if defined(UNIX)
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file.addr[file.len] = 0;
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if (is_raw_dev(file.addr))
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{
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def.addr = DEF_NODBEXT;
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def.len = SIZEOF(DEF_NODBEXT) - 1;
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}
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else
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{
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def.addr = DEF_DBEXT; /* UNIX need to pass "*.dat" but reg->dyn.addr->defext has "DAT" */
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def.len = SIZEOF(DEF_DBEXT) - 1;
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}
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#elif defined(VMS)
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def.addr = DEFDBEXT;
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def.len = SIZEOF(DEFDBEXT) - 1;
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#endif
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if (FILE_PRESENT != gtm_file_stat(&file, &def, retptr, FALSE, &ustatus))
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{
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gtm_putmsg(VARLSTCNT(5) ERR_FILENOTFND, 2, file.len, file.addr, ustatus);
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return NULL;
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}
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assert(0 == filename[retptr->len]);
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seg->fname_len = retptr->len;
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memcpy(seg->fname, filename, retptr->len + 1);
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dblist = dblist->next
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= (gld_dbname_list *)malloc(SIZEOF(gld_dbname_list));
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memset(dblist, 0, SIZEOF(gld_dbname_list));
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map_region->stat.addr = (void *)dblist;
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dblist->gd = map_region;
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}
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return head.next;
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}
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