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Error message editing in backend/storage.

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This commit is contained in:
Tom Lane
2003-07-24 22:04:15 +00:00
parent 658fca8d3a
commit cfa191f3b8
25 changed files with 425 additions and 320 deletions
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26
src/backend/storage/large_object/inv_api.c
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@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.96 2002/09/02 02:47:03 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.97 2003/07/24 22:04:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -45,7 +45,7 @@ getbytealen(bytea *data)
{
Assert(!VARATT_IS_EXTENDED(data));
if (VARSIZE(data) < VARHDRSZ)
elog(ERROR, "getbytealen: VARSIZE(data) < VARHDRSZ. This is internal error.");
elog(ERROR, "invalid VARSIZE(data)");
return (VARSIZE(data) - VARHDRSZ);
}
@@ -71,7 +71,7 @@ inv_create(int flags)
/* Check for duplicate (shouldn't happen) */
if (LargeObjectExists(file_oid))
elog(ERROR, "inv_create: large object %u already exists. This is internal error.", file_oid);
elog(ERROR, "large object %u already exists", file_oid);
/*
* Create the LO by writing an empty first page for it in
@@ -104,7 +104,7 @@ inv_create(int flags)
retval->heap_r = heap_openr(LargeObjectRelationName, AccessShareLock);
}
else
elog(ERROR, "inv_create: invalid flags: %d", flags);
elog(ERROR, "invalid flags: %d", flags);
retval->index_r = index_openr(LargeObjectLOidPNIndex);
@@ -123,7 +123,9 @@ inv_open(Oid lobjId, int flags)
LargeObjectDesc *retval;
if (!LargeObjectExists(lobjId))
elog(ERROR, "inv_open: large object %u not found", lobjId);
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("large object %u does not exist", lobjId)));
retval = (LargeObjectDesc *) palloc(sizeof(LargeObjectDesc));
@@ -141,7 +143,7 @@ inv_open(Oid lobjId, int flags)
retval->heap_r = heap_openr(LargeObjectRelationName, AccessShareLock);
}
else
elog(ERROR, "inv_open: invalid flags: %d", flags);
elog(ERROR, "invalid flags: %d", flags);
retval->index_r = index_openr(LargeObjectLOidPNIndex);
@@ -241,7 +243,9 @@ inv_getsize(LargeObjectDesc *obj_desc)
index_endscan(sd);
if (!found)
elog(ERROR, "inv_getsize: large object %u not found", obj_desc->id);
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("large object %u does not exist", obj_desc->id)));
return lastbyte;
}
@@ -254,12 +258,12 @@ inv_seek(LargeObjectDesc *obj_desc, int offset, int whence)
{
case SEEK_SET:
if (offset < 0)
elog(ERROR, "inv_seek: invalid offset: %d", offset);
elog(ERROR, "invalid seek offset: %d", offset);
obj_desc->offset = offset;
break;
case SEEK_CUR:
if (offset < 0 && obj_desc->offset < ((uint32) (-offset)))
elog(ERROR, "inv_seek: invalid offset: %d", offset);
elog(ERROR, "invalid seek offset: %d", offset);
obj_desc->offset += offset;
break;
case SEEK_END:
@@ -267,12 +271,12 @@ inv_seek(LargeObjectDesc *obj_desc, int offset, int whence)
uint32 size = inv_getsize(obj_desc);
if (offset < 0 && size < ((uint32) (-offset)))
elog(ERROR, "inv_seek: invalid offset: %d", offset);
elog(ERROR, "invalid seek offset: %d", offset);
obj_desc->offset = size + offset;
}
break;
default:
elog(ERROR, "inv_seek: invalid whence: %d", whence);
elog(ERROR, "invalid whence: %d", whence);
}
return obj_desc->offset;
}