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Code Issues

Get rid of some reinterpret_cast's.

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This commit is contained in:
robocop 2004-09-09 09:24:42 +00:00
parent dc7a7c237c
commit cc8beb54e5
1 changed files with 18 additions and 33 deletions
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51
src/dsql/dsql.cpp
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@ -110,7 +110,7 @@ static ISC_STATUS execute_request(dsql_req*, FB_API_HANDLE*, USHORT, const UCHAR
static SSHORT filter_sub_type(dsql_req*, const dsql_nod*);
static bool get_indices(SSHORT*, const SCHAR**, SSHORT*, SCHAR**);
static USHORT get_plan_info(dsql_req*, SSHORT, SCHAR**);
static USHORT get_request_info(dsql_req*, SSHORT, SCHAR*);
static USHORT get_request_info(dsql_req*, SSHORT, UCHAR*);
static bool get_rsb_item(SSHORT*, const SCHAR**, SSHORT*, SCHAR**, USHORT*,
USHORT*);
static dsql_dbb* init(FB_API_HANDLE*);
@ -1581,7 +1581,7 @@ ISC_STATUS GDS_DSQL_SQL_INFO_CPP( ISC_STATUS* user_status,
USHORT info_length,
UCHAR* info)
{
UCHAR buffer[256], *buffer_ptr;
UCHAR buffer[256];
USHORT length, number, first_index;
tsql thd_context(user_status);
tsql* tdsql;
@ -1702,7 +1702,7 @@ ISC_STATUS GDS_DSQL_SQL_INFO_CPP( ISC_STATUS* user_status,
}
else if (item == isc_info_sql_records) {
length = get_request_info(request, (SSHORT) sizeof(buffer),
reinterpret_cast<SCHAR*>(buffer));
buffer);
if (length && !(info = put_item(item, length, buffer, info,
end_info)))
{
@ -1713,7 +1713,7 @@ ISC_STATUS GDS_DSQL_SQL_INFO_CPP( ISC_STATUS* user_status,
/* be careful, get_plan_info() will reallocate the buffer to a
larger size if it is not big enough */
buffer_ptr = buffer;
UCHAR* buffer_ptr = buffer;
length =
get_plan_info(request, (SSHORT) sizeof(buffer), reinterpret_cast<SCHAR**>(&buffer_ptr));
@ -3714,27 +3714,25 @@ static USHORT get_plan_info(
**/
static USHORT get_request_info(
dsql_req* request,
SSHORT buffer_length, SCHAR* buffer)
SSHORT buffer_length, UCHAR* buffer)
{
ISC_STATUS s;
tsql* tdsql = DSQL_get_thread_data();
// get the info for the request from the engine
THREAD_EXIT();
s = isc_request_info(tdsql->tsql_status,
const ISC_STATUS s = isc_request_info(tdsql->tsql_status,
&request->req_handle,
0,
sizeof(record_info),
record_info,
buffer_length, buffer);
buffer_length, reinterpret_cast<char*>(buffer));
THREAD_ENTER();
if (s)
return 0;
SCHAR* data = buffer;
const UCHAR* data = buffer;
request->req_updates = request->req_deletes = 0;
request->req_selects = request->req_inserts = 0;
@ -3742,33 +3740,24 @@ static USHORT get_request_info(
UCHAR p;
while ((p = *data++) != isc_info_end) {
const USHORT data_length =
static_cast < USHORT >
(gds__vax_integer(reinterpret_cast<UCHAR*>(data), 2));
static_cast<USHORT>(gds__vax_integer(data, 2));
data += 2;
switch (p) {
case isc_info_req_update_count:
request->req_updates =
gds__vax_integer(reinterpret_cast<UCHAR*>(data),
data_length);
request->req_updates = gds__vax_integer(data, data_length);
break;
case isc_info_req_delete_count:
request->req_deletes =
gds__vax_integer(reinterpret_cast<UCHAR*>(data),
data_length);
request->req_deletes = gds__vax_integer(data, data_length);
break;
case isc_info_req_select_count:
request->req_selects =
gds__vax_integer(reinterpret_cast<UCHAR*>(data),
data_length);
request->req_selects = gds__vax_integer(data, data_length);
break;
case isc_info_req_insert_count:
request->req_inserts =
gds__vax_integer(reinterpret_cast<UCHAR*>(data),
data_length);
request->req_inserts = gds__vax_integer(data, data_length);
break;
default:
@ -4200,13 +4189,11 @@ static dsql_dbb* init(FB_API_HANDLE* db_handle)
and if not then emulate pre-patch actions. */
database->dbb_att_charset = 127;
SCHAR* data = buffer;
const UCHAR* data = reinterpret_cast<UCHAR*>(buffer);
UCHAR p;
while ((p = *data++) != isc_info_end)
{
SSHORT l =
static_cast<SSHORT>(
gds__vax_integer(reinterpret_cast<UCHAR*>(data), 2));
const SSHORT l = static_cast<SSHORT>(gds__vax_integer(data, 2));
data += 2;
switch (p)
@ -4216,7 +4203,7 @@ static dsql_dbb* init(FB_API_HANDLE* db_handle)
break;
case isc_info_ods_version:
if (gds__vax_integer(reinterpret_cast<UCHAR*>(data), l) > 7)
if (gds__vax_integer(data, l) > 7)
database->dbb_flags &= ~DBB_v3;
break;
@ -4248,9 +4235,7 @@ static dsql_dbb* init(FB_API_HANDLE* db_handle)
break;
case frb_info_att_charset:
database->dbb_att_charset =
static_cast<SSHORT>(
gds__vax_integer(reinterpret_cast<UCHAR*>(data), 2));
database->dbb_att_charset = static_cast<SSHORT>(gds__vax_integer(data, 2));
break;
default:
@ -4739,7 +4724,7 @@ static dsql_req* prepare(
request->req_blr_string = FB_NEW_RPT(*DSQL_permanent_pool, 980) dsql_str;
}
request->req_blr_string->str_length = 980;
request->req_blr = reinterpret_cast<BLOB_PTR*>(request->req_blr_string->str_data);
request->req_blr = request->req_blr_string->str_data;
request->req_blr_yellow =
request->req_blr + request->req_blr_string->str_length;
#endif