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unicode.c
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/*
* Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of the <ORGANIZATION> nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
*/
#include <windows.h>
#include <stdio.h>
#include "odbc_portable.h"
#include "sqlext.h"
#include "odbc_connection.h"
#include "odbc_env.h"
#include "odbc_statement.h"
#include "odbc_result.h"
#include "odbc_diag_record.h"
#include "odbc_util.h"
#include "odbc_catalog.h"
#include "odbc_descriptor.h"
#include "cas_cci.h"
#include "odbc_resource.h"
/************************************************************************
* name: SQLDriverConnectW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLDriverConnectW (SQLHDBC hdbc, SQLHWND hwnd,
SQLWCHAR *in, SQLSMALLINT in_len,
SQLWCHAR *out, SQLSMALLINT out_max, SQLSMALLINT *out_len,
SQLUSMALLINT completion)
{
RETCODE rc = ODBC_SUCCESS;
SQLCHAR *pt_in, *pt_out;
int encode_len = 0, temp_out_len = 0;
ODBC_CONNECTION* conn = (ODBC_CONNECTION*)hdbc;
OutputDebugString ("SQLDriverConnectW called\n");
rc = wide_char_to_bytes (in, in_len, &pt_in, &encode_len, conn->charset);
if (rc != ODBC_SUCCESS)
{
odbc_set_diag (conn->diag, "HY001", 0, "encode failed");
return ODBC_ERROR;
}
pt_out = UT_ALLOC (out_max);
if (pt_out == NULL && out_max > 0)
{
odbc_set_diag (conn->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (pt_out, 0, out_max);
rc = SQLDriverConnect (
hdbc, hwnd,
pt_in, in_len,
pt_out, out_max, out_len,
completion);
if (out)
{
bytes_to_wide_char (pt_out, strlen (pt_out), &out, out_max, &temp_out_len, conn->charset);
}
if (out_len)
{
*out_len = temp_out_len;
}
UT_FREE (pt_in);
UT_FREE (pt_out);
return rc;
}
/************************************************************************
* name: SQLConnectW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLConnectW (SQLHDBC hdbc, SQLWCHAR *dsn, SQLSMALLINT dsn_len,
SQLWCHAR *user, SQLSMALLINT user_len,
SQLWCHAR *auth, SQLSMALLINT auth_len)
{
SQLCHAR *cb_user, *cb_auth, *cb_dsn;
int cb_user_len, cb_auth_len, cb_dsn_len;
RETCODE ret;
ODBC_CONNECTION *conn = (ODBC_CONNECTION *)hdbc;
OutputDebugString ("SQLConnectW called\n");
wide_char_to_bytes (user, user_len, &cb_user, &cb_user_len, conn->charset);
wide_char_to_bytes (auth, auth_len, &cb_auth, &cb_auth_len, conn->charset);
wide_char_to_bytes (dsn, dsn_len, &cb_dsn, &cb_dsn_len, conn->charset);
ret = SQLConnect (hdbc,
cb_dsn,
cb_dsn_len,
cb_user,
cb_user_len,
cb_auth, cb_auth_len) ;
UT_FREE (cb_user);
UT_FREE (cb_auth);
UT_FREE (cb_dsn);
return ret;
}
/************************************************************************
* name: SQLExecDirectW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLExecDirectW (SQLHSTMT StatementHandle,
SQLWCHAR * StatementText, SQLINTEGER TextLength)
{
SQLCHAR *sql_text;
RETCODE ret;
int sql_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)StatementHandle;
wide_char_to_bytes (StatementText, TextLength, &sql_text, &sql_len, stmt->conn->charset);
OutputDebugString ("SQLExecDirectW called\n");
ret = SQLExecDirect (StatementHandle, sql_text, sql_len);
UT_FREE (sql_text);
return ret;
}
/************************************************************************
* name: SQLGetInfoW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetInfoW (SQLHDBC ConnectionHandle,
SQLUSMALLINT InfoType,
SQLPOINTER InfoValue,
SQLSMALLINT BufferLength, SQLSMALLINT * StringLength)
{
RETCODE rc = SQL_SUCCESS;
SQLLEN tmp_StringLength;
SQLLEN info_value_size;
SQLWCHAR *wvalue;
char *charset = ((ODBC_CONNECTION *)ConnectionHandle)->charset;
OutputDebugString ("SQLGetInfoW called\n");
DEBUG_TIMESTAMP (START_SQLGetInfoW);
odbc_free_diag (((ODBC_CONNECTION *) ConnectionHandle)->diag, RESET);
if (InfoValue != NULL)
{
rc = check_if_even_number (InfoType, BufferLength);
if (rc == ODBC_ERROR)
{
odbc_set_diag (((ODBC_CONNECTION *) ConnectionHandle)->diag, "HY090", 0, NULL);
return ODBC_ERROR;
}
}
rc =
odbc_get_info ((ODBC_CONNECTION *) ConnectionHandle, InfoType, InfoValue,
BufferLength, &tmp_StringLength);
if (StringLength != NULL)
{
info_value_size = tmp_StringLength * sizeof (SQLWCHAR);
if (InfoValue != NULL)
{
*StringLength = (SQLSMALLINT)decide_info_value_length (InfoType, BufferLength, info_value_size);
if (rc == SQL_SUCCESS)
{
if (*StringLength < info_value_size)
{
rc = SQL_SUCCESS_WITH_INFO;
odbc_set_diag (((ODBC_CONNECTION *) ConnectionHandle)->diag, "01004", 0, NULL);
}
}
bytes_to_wide_char (InfoValue, tmp_StringLength, &wvalue, 0, NULL, charset);
if (wvalue != NULL)
{
(void)memcpy ((char *)InfoValue, (const char *)wvalue, *StringLength);
((SQLWCHAR *)InfoValue)[*StringLength / 2] = 0;
UT_FREE_BSTR (wvalue);
}
}
else
{
*StringLength = (SQLSMALLINT)info_value_size;
}
}
DEBUG_TIMESTAMP (END_SQLGetInfo);
ODBC_RETURN (rc, ConnectionHandle);
}
/************************************************************************
* name: SQLGetDiagRecW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetDiagRecW (SQLSMALLINT HandleType,
SQLHANDLE Handle,
SQLSMALLINT RecNumber,
SQLWCHAR * Sqlstate,
SQLINTEGER * NativeError,
SQLWCHAR * MessageText,
SQLSMALLINT BufferLength, SQLSMALLINT * TextLength)
{
SQLCHAR *sql_state, *message_text_buffer = NULL;
int sql_state_len = 0;
int out_length;
SQLSMALLINT message_text_buffer_len = 0;
RETCODE ret;
ODBC_ENV *env;
ODBC_CONNECTION *conn = (ODBC_CONNECTION *)Handle;
env = (ODBC_ENV *) Handle;
OutputDebugString ("SQLGetDiagRecW called\n");
wide_char_to_bytes (Sqlstate, sqlwcharlen (Sqlstate), &sql_state, &sql_state_len, conn->charset);
message_text_buffer = UT_ALLOC (BufferLength);
if (message_text_buffer == NULL && BufferLength > 0)
{
odbc_set_diag (env->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (message_text_buffer, 0 , BufferLength);
ret = SQLGetDiagRec (HandleType, Handle, RecNumber, sql_state,
NativeError, message_text_buffer, BufferLength, &message_text_buffer_len);
if (ret == ODBC_ERROR)
{
UT_FREE (message_text_buffer);
return ret;
}
if (Sqlstate && sql_state)
{
int temp_buffer_length = MultiByteToWideChar (CP_ACP, 0, (LPCSTR) sql_state, strlen(sql_state), NULL, 0);
MultiByteToWideChar (CP_ACP, 0, (LPCSTR) sql_state, strlen(sql_state), Sqlstate, temp_buffer_length);
}
bytes_to_wide_char (message_text_buffer,
message_text_buffer_len,
&MessageText,
BufferLength,
&out_length,
conn->charset);
if (TextLength)
{
*TextLength = (SQLSMALLINT)(message_text_buffer_len * sizeof(wchar_t));
}
UT_FREE (message_text_buffer);
return ret;
}
/************************************************************************
* name: SQLNativeSqlW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLNativeSqlW (SQLHDBC hdbc, SQLWCHAR *in, SQLINTEGER in_len,
SQLWCHAR *out, SQLINTEGER out_max, SQLINTEGER *out_len)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *sql_state, *sql_text_buffer = NULL;
int sql_state_len;
ODBC_CONNECTION * conn = (ODBC_CONNECTION *) hdbc;
OutputDebugString ("SQLNativeSqlW called.\n");
ret = wide_char_to_bytes (in, in_len, &sql_state, &sql_state_len, conn->charset);
sql_text_buffer = UT_ALLOC (out_max);
if (sql_text_buffer == NULL && out_max > 0)
{
odbc_set_diag (conn->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (sql_text_buffer, 0 , out_max);
ret = SQLNativeSql(hdbc, sql_state, sql_state_len, sql_text_buffer, out_max, out_len);
sql_state_len = *out_len;
if (ret == ODBC_ERROR)
{
UT_FREE (sql_text_buffer);
return ret;
}
bytes_to_wide_char (sql_text_buffer, sql_state_len, &out, out_max, out_len, conn->charset);
UT_FREE (sql_text_buffer);
return ret;
}
/************************************************************************
* name: SQLColumnsW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLColumnsW (SQLHSTMT hstmt,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len,
SQLWCHAR *column, SQLSMALLINT column_len)
{
RETCODE ret = ODBC_ERROR;
char *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL, *cb_column = NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0, cb_column_len = 0;
ODBC_STATEMENT* stmt_handle = (ODBC_STATEMENT *) hstmt;
OutputDebugString ("SQLColumnsW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt_handle->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt_handle->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt_handle->conn->charset);
wide_char_to_bytes (column, column_len, &cb_column, &cb_column_len, stmt_handle->conn->charset);
ret = SQLColumns (hstmt,
cb_catalog, cb_catalog_len,
cb_schema, cb_schema_len,
cb_table, cb_table_len,
cb_column, cb_column_len);
UT_FREE (cb_catalog);
UT_FREE (cb_schema);
UT_FREE (cb_table);
UT_FREE (cb_column);
return ret;
}
/************************************************************************
* name: SQLDescribeColW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLDescribeColW (SQLHSTMT hstmt, SQLUSMALLINT column,
SQLWCHAR *name, SQLSMALLINT name_max, SQLSMALLINT *name_len,
SQLSMALLINT *type, SQLULEN *size, SQLSMALLINT *scale,
SQLSMALLINT *nullable)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *name_buffer = NULL;
SQLSMALLINT name_buffer_len=0;
ODBC_STATEMENT* stmt_handle = (ODBC_STATEMENT *) hstmt;
int out_length;
OutputDebugString ("SQLDescribeColW called.\n");
name_buffer = UT_ALLOC (name_max);
if (name_buffer == NULL && name_max > 0)
{
odbc_set_diag (stmt_handle->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (name_buffer, 0 , name_max);
ret = SQLDescribeCol(hstmt, column, name_buffer, name_max, &name_buffer_len, type, size, scale, nullable);
if (ret == ODBC_ERROR)
{
UT_FREE (name_buffer);
return ret;
}
bytes_to_wide_char (name_buffer, name_buffer_len, &name, name_max, &out_length, stmt_handle->conn->charset);
if (name_len)
{
*name_len = (SQLSMALLINT)out_length;
}
UT_FREE (name_buffer);
return ret;
}
/************************************************************************
* name: SQLForeignKeysW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLForeignKeysW (SQLHSTMT hstmt,
SQLWCHAR *pk_catalog, SQLSMALLINT pk_catalog_len,
SQLWCHAR *pk_schema, SQLSMALLINT pk_schema_len,
SQLWCHAR *pk_table, SQLSMALLINT pk_table_len,
SQLWCHAR *fk_catalog, SQLSMALLINT fk_catalog_len,
SQLWCHAR *fk_schema, SQLSMALLINT fk_schema_len,
SQLWCHAR *fk_table, SQLSMALLINT fk_table_len)
{
RETCODE ret = ODBC_ERROR;
char *cb_pk_catalog = NULL, *cb_pk_schema = NULL, *cb_pk_table = NULL,
*cb_fk_catalog = NULL, *cb_fk_schema = NULL, *cb_fk_table = NULL;
int cb_pk_catalog_len = 0, cb_pk_schema_len = 0, cb_pk_table_len = 0,
cb_fk_catalog_len = 0, cb_fk_schema_len = 0, cb_fk_table_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLForeignKeysW called.\n");
wide_char_to_bytes (pk_catalog, pk_catalog_len, &cb_pk_catalog, &cb_pk_catalog_len, stmt->conn->charset);
wide_char_to_bytes (pk_schema, pk_schema_len, &cb_pk_schema, &cb_pk_schema_len, stmt->conn->charset);
wide_char_to_bytes (pk_table, pk_table_len, &cb_pk_table, &cb_pk_table_len, stmt->conn->charset);
wide_char_to_bytes (fk_catalog, fk_catalog_len, &cb_fk_catalog, &cb_fk_catalog_len, stmt->conn->charset);
wide_char_to_bytes (fk_schema, fk_schema_len, &cb_fk_schema, &cb_fk_schema_len, stmt->conn->charset);
wide_char_to_bytes (fk_table, fk_table_len, &cb_fk_table, &cb_fk_table_len, stmt->conn->charset);
ret = SQLForeignKeys(hstmt,
cb_pk_catalog, cb_pk_catalog_len, cb_pk_schema, cb_pk_schema_len,
cb_pk_table, cb_pk_table_len, cb_fk_catalog, cb_fk_catalog_len,
cb_fk_schema, cb_fk_schema_len, cb_fk_table, cb_fk_table_len);
UT_FREE(cb_pk_catalog);
UT_FREE(cb_pk_schema);
UT_FREE(cb_pk_table);
UT_FREE(cb_fk_catalog);
UT_FREE(cb_fk_schema);
UT_FREE(cb_fk_table);
return ret;
}
/************************************************************************
* name: SQLGetConnectOptionW
* arguments:
* returns/side-effects:
* description:
* NOTE: ODBC 2.0 API, not need to implement
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetConnectOptionW (SQLHDBC hdbc, SQLUSMALLINT option, SQLPOINTER param)
{
RETCODE ret = ODBC_ERROR;
OutputDebugString ("SQLGetConnectOptionW called, not implement.\n");
return ret;
}
/************************************************************************
* name: SQLGetCursorNameW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetCursorNameW (SQLHSTMT hstmt, SQLWCHAR *cursor, SQLSMALLINT cursor_max,
SQLSMALLINT *cursor_len)
{
RETCODE ret = ODBC_ERROR;
char* cursor_name = NULL;
SQLSMALLINT cursor_name_len = 0;
ODBC_STATEMENT* stmt_handle = (ODBC_STATEMENT *) hstmt;
int out_length;
OutputDebugString ("SQLGetCursorNameW called.\n");
cursor_name = UT_ALLOC (cursor_max);
if (cursor_name == NULL && cursor_max > 0)
{
odbc_set_diag (stmt_handle->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (cursor_name, 0 , cursor_max);
ret = SQLGetCursorName(hstmt, cursor_name, cursor_max, &cursor_name_len);
if (ret == ODBC_ERROR)
{
UT_FREE (cursor_name);
return ret;
}
bytes_to_wide_char (cursor_name, cursor_name_len, &cursor, cursor_max, &out_length, stmt_handle->conn->charset);
if (cursor_len)
{
*cursor_len = (SQLSMALLINT)out_length;
}
UT_FREE(cursor_name);
return ret;
}
/************************************************************************
* name: SQLPrepareW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLPrepareW (SQLHSTMT hstmt, SQLWCHAR *str, SQLINTEGER str_len)
{
RETCODE ret = ODBC_ERROR;
char* sql_state = NULL;
int sql_state_len = 0;
ODBC_STATEMENT *stmt_handle;
OutputDebugString ("SQLPrepareW called.\n");
stmt_handle = (ODBC_STATEMENT *)hstmt;
wide_char_to_bytes (str, str_len, &sql_state, &sql_state_len, stmt_handle->conn->charset);
ret = SQLPrepare(hstmt, sql_state, sql_state_len);
UT_FREE(sql_state);
return ret;
}
/************************************************************************
* name: SQLPrimaryKeysW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLPrimaryKeysW (SQLHSTMT hstmt,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLPrimaryKeysW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt->conn->charset);
ret = SQLPrimaryKeys(hstmt, cb_catalog, cb_catalog_len, cb_schema, cb_schema_len, cb_table, cb_table_len);
UT_FREE(cb_catalog);
UT_FREE(cb_schema);
UT_FREE(cb_table);
return ret;
}
/************************************************************************
* name: SQLSetCursorNameW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetCursorNameW (SQLHSTMT hstmt, SQLWCHAR *name, SQLSMALLINT name_len)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_name = NULL;
int cb_name_len = 0;
OutputDebugString ("SQLSetCursorNameW called.\n");
wide_char_to_bytes (name, name_len, &cb_name, &cb_name_len, NULL);
ret = SQLSetCursorName(hstmt, cb_name, cb_name_len);
UT_FREE(cb_name);
return ret;
}
/************************************************************************
* name: SQLSpecialColumnsW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSpecialColumnsW (SQLHSTMT hstmt, SQLUSMALLINT type,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len,
SQLUSMALLINT scope, SQLUSMALLINT nullable)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLSpecialColumnsW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt->conn->charset);
ret = SQLSpecialColumns(hstmt, type,
cb_catalog, cb_catalog_len,
cb_schema, cb_schema_len,
cb_table, cb_table_len,
scope, nullable);
UT_FREE(cb_catalog);
UT_FREE(cb_schema);
UT_FREE(cb_table);
return ret;
}
/************************************************************************
* name: SQLStatisticsW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLStatisticsW (SQLHSTMT hstmt,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len,
SQLUSMALLINT unique, SQLUSMALLINT accuracy)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLStatisticsW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt->conn->charset);
ret = SQLStatistics(hstmt,
cb_catalog, cb_catalog_len,
cb_schema, cb_schema_len,
cb_table, cb_table_len,
unique, accuracy);
UT_FREE(cb_catalog);
UT_FREE(cb_schema);
UT_FREE(cb_table);
return ret;
}
/************************************************************************
* name: SQLTablePrivilegesW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLTablePrivilegesW (SQLHSTMT hstmt,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLTablePrivilegesW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt->conn->charset);
ret = SQLTablePrivileges(hstmt,
cb_catalog, cb_catalog_len,
cb_schema, cb_schema_len,
cb_table, cb_table_len);
UT_FREE(cb_catalog);
UT_FREE(cb_schema);
UT_FREE(cb_table);
return ret;
}
/************************************************************************
* name: SQLTablesW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLTablesW (SQLHSTMT hstmt,
SQLWCHAR *catalog, SQLSMALLINT catalog_len,
SQLWCHAR *schema, SQLSMALLINT schema_len,
SQLWCHAR *table, SQLSMALLINT table_len,
SQLWCHAR *type, SQLSMALLINT type_len)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *cb_catalog = NULL, *cb_schema = NULL, *cb_table = NULL, *cb_type=NULL;
int cb_catalog_len = 0, cb_schema_len = 0, cb_table_len = 0, cb_type_len = 0;
ODBC_STATEMENT *stmt = (ODBC_STATEMENT *)hstmt;
OutputDebugString ("SQLTablesW called.\n");
wide_char_to_bytes (catalog, catalog_len, &cb_catalog, &cb_catalog_len, stmt->conn->charset);
wide_char_to_bytes (schema, schema_len, &cb_schema, &cb_schema_len, stmt->conn->charset);
wide_char_to_bytes (table, table_len, &cb_table, &cb_table_len, stmt->conn->charset);
wide_char_to_bytes (type, type_len, &cb_type, &cb_type_len, stmt->conn->charset);
ret = SQLTables(hstmt,
cb_catalog, cb_catalog_len,
cb_schema, cb_schema_len,
cb_table, cb_table_len,
cb_type, cb_type_len);
UT_FREE(cb_catalog);
UT_FREE(cb_schema);
UT_FREE(cb_table);
UT_FREE(cb_type);
return ret;
}
/************************************************************************
* name: SQLGetDescFieldW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetDescFieldW (SQLHDESC hdesc, SQLSMALLINT record, SQLSMALLINT field,
SQLPOINTER value, SQLINTEGER value_max, SQLINTEGER *value_len)
{
RETCODE ret = ODBC_ERROR;
char* cb_value = NULL;
int cb_value_len = 0;
ODBC_DESC *DescriptorHandle = (ODBC_DESC*)hdesc;
OutputDebugString ("SQLGetDescFieldW called.\n");
cb_value = UT_ALLOC (value_max);
if (cb_value == NULL && value_max > 0)
{
odbc_set_diag (DescriptorHandle->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (cb_value, 0 , value_max);
SQLGetDescField(hdesc, record, field, cb_value, value_max, &cb_value_len);
if (ret == ODBC_ERROR)
{
UT_FREE (cb_value);
return ret;
}
bytes_to_wide_char (cb_value, cb_value_len, (wchar_t**)&value, value_max, (int*)value_len, DescriptorHandle->conn->charset);
UT_FREE (cb_value);
return ret;
}
/************************************************************************
* name: SQLGetDescRecW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetDescRecW (SQLHDESC hdesc, SQLSMALLINT record, SQLWCHAR *name,
SQLSMALLINT name_max, SQLSMALLINT *name_len, SQLSMALLINT *type,
SQLSMALLINT *subtype, SQLLEN *length, SQLSMALLINT *precision,
SQLSMALLINT *scale, SQLSMALLINT *nullable)
{
RETCODE ret = ODBC_ERROR;
SQLCHAR *name_buffer = NULL;
SQLSMALLINT name_buffer_len=0;
ODBC_DESC * desc_handle = hdesc;
int out_length;
OutputDebugString ("SQLDescribeColW called.\n");
name_buffer = UT_ALLOC (name_max);
if (name_buffer == NULL && name_max > 0)
{
odbc_set_diag (desc_handle->diag, "HY001", 0, "malloc failed");
return ODBC_ERROR;
}
memset (name_buffer, 0 , name_max);
ret = SQLGetDescRec(hdesc,
record, name_buffer, name_max,
&name_buffer_len, type, subtype,
length, precision, scale, nullable);
if (ret == ODBC_ERROR)
{
UT_FREE (name_buffer);
return ret;
}
bytes_to_wide_char (name_buffer, name_buffer_len, &name, name_max, &out_length, desc_handle->conn->charset);
if (name_len)
{
*name_len = (SQLSMALLINT)out_length;
}
UT_FREE (name_buffer);
return ret;
}
/************************************************************************
* name: SQLSetDescFieldW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetDescFieldW (SQLHDESC hdesc, SQLSMALLINT record, SQLSMALLINT field,
SQLPOINTER value, SQLINTEGER value_len)
{
//RETCODE ret = ODBC_ERROR;
OutputDebugString ("SQLSetDescFieldW called.\n");
return SQLSetDescField(hdesc, record, field, value, value_len);
}
/************************************************************************
* name: SQLSetDescRecW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetDescRecW (SQLHDESC hdesc, SQLSMALLINT record, SQLSMALLINT type,
SQLSMALLINT subtype, SQLLEN length, SQLSMALLINT precision,
SQLSMALLINT scale, SQLPOINTER data_ptr,
SQLLEN *octet_length_ptr, SQLLEN *indicator_ptr)
{
RETCODE ret = ODBC_ERROR;
OutputDebugString ("SQLSetDescRecW called\n");
return SQLSetDescRec(hdesc,
record, type, subtype, length,
precision, scale, data_ptr,
octet_length_ptr, indicator_ptr);
}
/************************************************************************
* name: SQLBrowseConnectW
* arguments:
* returns/side-effects:
* description:
* NOTE: ODBC 2.0 API, not need to implement
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLBrowseConnectW (SQLHDBC hdbc, SQLWCHAR *in, SQLSMALLINT in_len,
SQLWCHAR *out, SQLSMALLINT out_max, SQLSMALLINT *out_len)
{
OutputDebugString ("SQLBrowseConnectW called\n");
return ODBC_ERROR;
}
/************************************************************************
* name: SQLGetStmtAttrW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
#if (ODBCVER >= 0x0300)
ODBC_INTERFACE RETCODE SQL_API
SQLGetStmtAttrW (SQLHSTMT StatementHandle,
SQLINTEGER Attribute,
SQLPOINTER Value,
SQLINTEGER BufferLength, SQLINTEGER * StringLength)
{
OutputDebugString ("SQLGetStmtAttrW called\n");
return SQLGetStmtAttr (StatementHandle, Attribute, Value, BufferLength, StringLength);
}
/************************************************************************
* name: SQLSetConnectAttrW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetConnectAttrW (SQLHDBC hdbc, SQLINTEGER attribute,
SQLPOINTER value, SQLINTEGER value_len)
{
OutputDebugString ("SQLSetConnectAttrW called.\n");
return SQLSetConnectAttr (hdbc, attribute, value, value_len);
}
/************************************************************************
* name: SQLSetStmtAttrW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetStmtAttrW (SQLHSTMT hstmt, SQLINTEGER attribute,
SQLPOINTER value, SQLINTEGER value_len)
{
OutputDebugString ("SQLSetStmtAttrW called.\n");
return SQLSetStmtAttr (hstmt, attribute, value, value_len);
}
/************************************************************************
* name: SQLSetConnectOptionW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLSetConnectOptionW (SQLHDBC hdbc, SQLUSMALLINT option, SQLULEN param)
{
OutputDebugString ("SQLSetConnectOptionW called.\n");
return SQLSetConnectOption (hdbc, option, param);
}
/************************************************************************
* name: SQLGetConnectAttrW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetConnectAttrW (SQLHDBC hdbc, SQLINTEGER attribute, SQLPOINTER value,
SQLINTEGER value_max, SQLINTEGER *value_len)
{
RETCODE ret = ODBC_ERROR;
OutputDebugString ("SQLGetConnectAttrW called.\n");
ret = SQLGetConnectAttr (hdbc, attribute, value, value_max, value_len);
return ret;
}
/************************************************************************
* name: SQLGetDiagFieldW
* arguments:
* returns/side-effects:
* description:
* NOTE:
************************************************************************/
ODBC_INTERFACE RETCODE SQL_API
SQLGetDiagFieldW (SQLSMALLINT handle_type, SQLHANDLE handle,
SQLSMALLINT record, SQLSMALLINT field,
SQLPOINTER info, SQLSMALLINT info_max,
SQLSMALLINT *info_len)
{
RETCODE ret = ODBC_ERROR;
OutputDebugString ("SQLGetDiagFieldW called.\n");
ret = SQLGetDiagField (handle_type, handle, record, field, info, info_max, info_len);
return ret;
}
/************************************************************************
* name: SQLColAttributeW