diff options
Diffstat (limited to 'src/backend/storage/large_object/inv_api.c')
| -rw-r--r-- | src/backend/storage/large_object/inv_api.c | 154 |
1 files changed, 77 insertions, 77 deletions
diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c index dfde8f469c..bacd56b454 100644 --- a/src/backend/storage/large_object/inv_api.c +++ b/src/backend/storage/large_object/inv_api.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.14 1997/09/07 04:48:46 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.15 1997/09/08 02:29:06 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -67,12 +67,12 @@ static HeapTuple inv_newtuple(LargeObjectDesc * obj_desc, Buffer buffer, Page page, char *dbuf, int nwrite); static HeapTuple inv_fetchtup(LargeObjectDesc * obj_desc, Buffer * bufP); -static int inv_wrnew(LargeObjectDesc * obj_desc, char *buf, int nbytes); +static int inv_wrnew(LargeObjectDesc * obj_desc, char *buf, int nbytes); static int inv_wrold(LargeObjectDesc * obj_desc, char *dbuf, int nbytes, HeapTuple htup, Buffer buffer); -static void inv_indextup(LargeObjectDesc * obj_desc, HeapTuple htup); -static int _inv_getsize(Relation hreln, TupleDesc hdesc, Relation ireln); +static void inv_indextup(LargeObjectDesc * obj_desc, HeapTuple htup); +static int _inv_getsize(Relation hreln, TupleDesc hdesc, Relation ireln); /* * inv_create -- create a new large object. @@ -86,17 +86,17 @@ static int _inv_getsize(Relation hreln, TupleDesc hdesc, Relation ireln); LargeObjectDesc * inv_create(int flags) { - int file_oid; + int file_oid; LargeObjectDesc *retval; - Relation r; - Relation indr; - int smgr; - char archchar; - TupleDesc tupdesc; - AttrNumber attNums[1]; - Oid classObjectId[1]; - char objname[NAMEDATALEN]; - char indname[NAMEDATALEN]; + Relation r; + Relation indr; + int smgr; + char archchar; + TupleDesc tupdesc; + AttrNumber attNums[1]; + Oid classObjectId[1]; + char objname[NAMEDATALEN]; + char indname[NAMEDATALEN]; /* parse flags */ smgr = flags & INV_SMGRMASK; @@ -217,9 +217,9 @@ LargeObjectDesc * inv_open(Oid lobjId, int flags) { LargeObjectDesc *retval; - Relation r; - char *indname; - Relation indrel; + Relation r; + char *indname; + Relation indrel; r = heap_open(lobjId); @@ -288,7 +288,7 @@ inv_close(LargeObjectDesc * obj_desc) int inv_destroy(Oid lobjId) { - Relation r; + Relation r; r = (Relation) RelationIdGetRelation(lobjId); if (!RelationIsValid(r) || r->rd_rel->relkind == RELKIND_INDEX) @@ -348,9 +348,9 @@ inv_stat(LargeObjectDesc * obj_desc, struct pgstat * stbuf) int inv_seek(LargeObjectDesc * obj_desc, int offset, int whence) { - int oldOffset; - Datum d; - ScanKeyData skey; + int oldOffset; + Datum d; + ScanKeyData skey; Assert(PointerIsValid(obj_desc)); @@ -433,14 +433,14 @@ inv_tell(LargeObjectDesc * obj_desc) int inv_read(LargeObjectDesc * obj_desc, char *buf, int nbytes) { - HeapTuple htup; - Buffer b; - int nread; - int off; - int ncopy; - Datum d; + HeapTuple htup; + Buffer b; + int nread; + int off; + int ncopy; + Datum d; struct varlena *fsblock; - bool isNull; + bool isNull; Assert(PointerIsValid(obj_desc)); Assert(buf != NULL); @@ -497,10 +497,10 @@ inv_read(LargeObjectDesc * obj_desc, char *buf, int nbytes) int inv_write(LargeObjectDesc * obj_desc, char *buf, int nbytes) { - HeapTuple htup; - Buffer b; - int nwritten; - int tuplen; + HeapTuple htup; + Buffer b; + int nwritten; + int tuplen; Assert(PointerIsValid(obj_desc)); Assert(buf != NULL); @@ -575,16 +575,16 @@ inv_write(LargeObjectDesc * obj_desc, char *buf, int nbytes) * A heap tuple containing the desired block, or NULL if no * such tuple exists. */ -static HeapTuple +static HeapTuple inv_fetchtup(LargeObjectDesc * obj_desc, Buffer * bufP) { - HeapTuple htup; + HeapTuple htup; RetrieveIndexResult res; - Datum d; - int firstbyte, - lastbyte; + Datum d; + int firstbyte, + lastbyte; struct varlena *fsblock; - bool isNull; + bool isNull; /* * If we've exhausted the current block, we need to get the next one. @@ -601,7 +601,7 @@ inv_fetchtup(LargeObjectDesc * obj_desc, Buffer * bufP) /* initialize scan key if not done */ if (obj_desc->iscan == (IndexScanDesc) NULL) { - ScanKeyData skey; + ScanKeyData skey; ScanKeyEntryInitialize(&skey, 0x0, 1, INT4GE_PROC_OID, Int32GetDatum(0)); @@ -693,12 +693,12 @@ inv_fetchtup(LargeObjectDesc * obj_desc, Buffer * bufP) static int inv_wrnew(LargeObjectDesc * obj_desc, char *buf, int nbytes) { - Relation hr; - HeapTuple ntup; - Buffer buffer; - Page page; - int nblocks; - int nwritten; + Relation hr; + HeapTuple ntup; + Buffer buffer; + Page page; + int nblocks; + int nwritten; hr = obj_desc->heap_r; @@ -768,19 +768,19 @@ inv_wrold(LargeObjectDesc * obj_desc, HeapTuple htup, Buffer buffer) { - Relation hr; - HeapTuple ntup; - Buffer newbuf; - Page page; - Page newpage; - int tupbytes; - Datum d; + Relation hr; + HeapTuple ntup; + Buffer newbuf; + Page page; + Page newpage; + int tupbytes; + Datum d; struct varlena *fsblock; - int nwritten, - nblocks, - freespc; - bool isNull; - int keep_offset; + int nwritten, + nblocks, + freespc; + bool isNull; + int keep_offset; /* * Since we're using a no-overwrite storage manager, the way we @@ -938,23 +938,23 @@ inv_wrold(LargeObjectDesc * obj_desc, return (nwritten); } -static HeapTuple +static HeapTuple inv_newtuple(LargeObjectDesc * obj_desc, Buffer buffer, Page page, char *dbuf, int nwrite) { - HeapTuple ntup; - PageHeader ph; - int tupsize; - int hoff; - Offset lower; - Offset upper; - ItemId itemId; - OffsetNumber off; - OffsetNumber limit; - char *attptr; + HeapTuple ntup; + PageHeader ph; + int tupsize; + int hoff; + Offset lower; + Offset upper; + ItemId itemId; + OffsetNumber off; + OffsetNumber limit; + char *attptr; /* compute tuple size -- no nulls */ hoff = sizeof(HeapTupleData) - sizeof(ntup->t_bits); @@ -1035,7 +1035,7 @@ inv_newtuple(LargeObjectDesc * obj_desc, * * mer fixed disk layout of varlenas to get rid of the need for * this. * * - * *((int32 *) attptr) = nwrite + sizeof(int32); * attptr += + *((int32 *) attptr) = nwrite + sizeof(int32); * attptr += * sizeof(int32); */ @@ -1064,8 +1064,8 @@ static void inv_indextup(LargeObjectDesc * obj_desc, HeapTuple htup) { InsertIndexResult res; - Datum v[1]; - char n[1]; + Datum v[1]; + char n[1]; n[0] = ' '; v[0] = Int32GetDatum(obj_desc->highbyte); @@ -1173,13 +1173,13 @@ ItemPointerFormExternal(ItemPointer pointer) static int _inv_getsize(Relation hreln, TupleDesc hdesc, Relation ireln) { - IndexScanDesc iscan; + IndexScanDesc iscan; RetrieveIndexResult res; - Buffer buf; - HeapTuple htup; - Datum d; - long size; - bool isNull; + Buffer buf; + HeapTuple htup; + Datum d; + long size; + bool isNull; /* scan backwards from end */ iscan = index_beginscan(ireln, (bool) 1, 0, (ScanKey) NULL); |