SQLRETURN SQLCancel( SQLHSTMT statement_handle )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p",
statement );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetDiagRec( SQLSMALLINT handle_type,
SQLHANDLE handle,
SQLSMALLINT rec_number,
SQLCHAR *sqlstate,
SQLINTEGER *native,
SQLCHAR *message_text,
SQLSMALLINT buffer_length,
SQLSMALLINT *text_length_ptr )
{
SQLRETURN ret;
SQLCHAR s0[ 32 ], s1[ 100 + LOG_MESSAGE_LEN ];
SQLCHAR s2[ 100 + LOG_MESSAGE_LEN ];
if ( rec_number < 1 )
{
return SQL_ERROR;
}
if ( handle_type == SQL_HANDLE_ENV )
{
DMHENV environment = ( DMHENV ) handle;
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
thread_protect( SQL_HANDLE_ENV, environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg,
"\n\t\tEntry:\
\n\t\t\tEnvironment = %p\
\n\t\t\tRec Number = %d\
\n\t\t\tSQLState = %p\
\n\t\t\tNative = %p\
\n\t\t\tMessage Text = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tText Len Ptr = %p",
environment,
rec_number,
sqlstate,
native,
message_text,
buffer_length,
text_length_ptr );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLSetParam( SQLHSTMT statement_handle,
SQLUSMALLINT parameter_number,
SQLSMALLINT value_type,
SQLSMALLINT parameter_type,
SQLULEN length_precision,
SQLSMALLINT parameter_scale,
SQLPOINTER parameter_value,
SQLLEN *strlen_or_ind )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tParam Number = %d\
\n\t\t\tValue Type = %d %s\
\n\t\t\tParameter Type = %d %s\
\n\t\t\tLength Precision = %d\
\n\t\t\tParameter Scale = %d\
\n\t\t\tParameter Value = %p\
\n\t\t\tStrLen Or Ind = %p",
statement,
parameter_number,
value_type,
__c_as_text( value_type ),
parameter_type,
__sql_as_text( parameter_type ),
(int)length_precision,
(int)parameter_scale,
(void*)parameter_value,
(void*)strlen_or_ind );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLSpecialColumns( SQLHSTMT statement_handle,
SQLUSMALLINT identifier_type,
SQLCHAR *catalog_name,
SQLSMALLINT name_length1,
SQLCHAR *schema_name,
SQLSMALLINT name_length2,
SQLCHAR *table_name,
SQLSMALLINT name_length3,
SQLUSMALLINT scope,
SQLUSMALLINT nullable )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ], s3[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tIdentifier Type = %d\
\n\t\t\tCatalog Name = %s\
\n\t\t\tSchema Name = %s\
\n\t\t\tTable Name = %s\
\n\t\t\tScope = %d\
\n\t\t\tNullable = %d",
statement,
identifier_type,
__string_with_length( s1, catalog_name, name_length1 ),
__string_with_length( s2, schema_name, name_length2 ),
__string_with_length( s3, table_name, name_length3 ),
scope,
nullable );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLBrowseConnect(
SQLHDBC hdbc,
SQLCHAR *conn_str_in,
SQLSMALLINT len_conn_str_in,
SQLCHAR *conn_str_out,
SQLSMALLINT conn_str_out_max,
SQLSMALLINT *ptr_conn_str_out )
{
DMHDBC connection = (DMHDBC) hdbc;
struct con_struct con_struct;
char *driver, *dsn;
char lib_name[ INI_MAX_PROPERTY_VALUE + 1 ];
char driver_name[ INI_MAX_PROPERTY_VALUE + 1 ];
char in_str[ BUFFER_LEN ];
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN];
SQLWCHAR *uc_in_str;
int warnings;
/*
* check connection
*/
if ( !__validate_dbc( connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( connection );
if ( log_info.log_flag )
{
sprintf( connection -> msg, "\n\t\tEntry:\
\n\t\t\tConnection = %p\
\n\t\t\tStr In = %s\
\n\t\t\tStr Out = %p\
\n\t\t\tStr Out Max = %d\
\n\t\t\tPtr Conn Str Out = %p",
connection,
__string_with_length( s1, conn_str_in, len_conn_str_in ),
conn_str_out,
conn_str_out_max,
ptr_conn_str_out );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
connection -> msg );
}
SQLRETURN SQLGetData( SQLHSTMT statement_handle,
SQLUSMALLINT column_number,
SQLSMALLINT target_type,
SQLPOINTER target_value,
SQLLEN buffer_length,
SQLLEN *strlen_or_ind )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ];
int unicode_switch = 0;
SQLLEN ind_value;
SQLCHAR *as1 = NULL;
SQLCHAR s3[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tColumn Number = %d\
\n\t\t\tTarget Type = %d %s\
\n\t\t\tBuffer Length = %d\
\n\t\t\tTarget Value = %p\
\n\t\t\tStrLen Or Ind = %p",
statement,
column_number,
target_type,
__sql_as_text( target_type ),
(int)buffer_length,
target_value,
(void*)strlen_or_ind );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLSetDescField( SQLHDESC descriptor_handle,
SQLSMALLINT rec_number,
SQLSMALLINT field_identifier,
SQLPOINTER value,
SQLINTEGER buffer_length )
{
/*
* not quite sure how the descriptor can be
* allocated to a statement, all the documentation talks
* about state transitions on statement states, but the
* descriptor may be allocated with more than one statement
* at one time. Which one should I check ?
*/
DMHDESC descriptor = (DMHDESC) descriptor_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check descriptor
*/
if ( !__validate_desc( descriptor ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( descriptor );
if ( log_info.log_flag )
{
sprintf( descriptor -> msg, "\n\t\tEntry:\
\n\t\t\tDescriptor = %p\
\n\t\t\tRec Number = %d\
\n\t\t\tField Ident = %s\
\n\t\t\tValue = %p\
\n\t\t\tBuffer Length = %d",
descriptor,
rec_number,
__desc_attr_as_string( s1, field_identifier ),
value,
(int)buffer_length );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
descriptor -> msg );
}
SQLRETURN SQLSetEnvAttr( SQLHENV environment_handle,
SQLINTEGER attribute,
SQLPOINTER value,
SQLINTEGER string_length )
{
DMHENV environment = (DMHENV) environment_handle;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* we may do someting with these later
*/
if ( !environment_handle &&
( attribute == SQL_ATTR_CONNECTION_POOLING ||
attribute == SQL_ATTR_CP_MATCH ))
{
return SQL_SUCCESS;
}
/*
* check environment
*/
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg, "\n\t\tEntry:\
\n\t\t\tEnvironment = %p\
\n\t\t\tAttribute = %s\
\n\t\t\tValue = %p\
\n\t\t\tStrLen = %d",
environment,
__env_attr_as_string( s1, attribute ),
value,
(int)string_length );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLColumnPrivileges(
SQLHSTMT statement_handle,
SQLCHAR *catalog_name,
SQLSMALLINT name_length1,
SQLCHAR *schema_name,
SQLSMALLINT name_length2,
SQLCHAR *table_name,
SQLSMALLINT name_length3,
SQLCHAR *column_name,
SQLSMALLINT name_length4 )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ], s3[ 100 + LOG_MESSAGE_LEN ], s4[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tCatalog Name = %s\
\n\t\t\tSchema Name = %s\
\n\t\t\tTable Name = %s\
\n\t\t\tColumn Name = %s",
statement,
__string_with_length( s1, catalog_name, name_length1 ),
__string_with_length( s2, schema_name, name_length2 ),
__string_with_length( s3, table_name, name_length3 ),
__string_with_length( s4, column_name, name_length4 ));
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLColAttribute ( SQLHSTMT statement_handle,
SQLUSMALLINT column_number,
SQLUSMALLINT field_identifier,
SQLPOINTER character_attribute,
SQLSMALLINT buffer_length,
SQLSMALLINT *string_length,
SQLPOINTER numeric_attribute )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret = 0;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tColumn Number = %d\
\n\t\t\tField Identifier = %s\
\n\t\t\tCharacter Attr = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tString Length = %p\
\n\t\t\tNumeric Attribute = %p",
statement,
column_number,
__col_attr_as_string( s1, field_identifier ),
character_attribute,
buffer_length,
string_length,
numeric_attribute );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLDescribeParam(
SQLHSTMT statement_handle,
SQLUSMALLINT ipar,
SQLSMALLINT *pf_sql_type,
SQLULEN *pcb_param_def,
SQLSMALLINT *pib_scale,
SQLSMALLINT *pf_nullable )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ], s3[ 100 + LOG_MESSAGE_LEN ], s4[ 100 + LOG_MESSAGE_LEN ];
SQLCHAR s6[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tParameter Number = %d\
\n\t\t\tSQL Type = %p\
\n\t\t\tParam Def = %p\
\n\t\t\tScale = %p\
\n\t\t\tNullable = %p",
statement,
ipar,
pf_sql_type,
pcb_param_def,
pib_scale,
pf_nullable );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetDiagField( SQLSMALLINT handle_type,
SQLHANDLE handle,
SQLSMALLINT rec_number,
SQLSMALLINT diag_identifier,
SQLPOINTER diag_info_ptr,
SQLSMALLINT buffer_length,
SQLSMALLINT *string_length_ptr )
{
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
if ( handle_type == SQL_HANDLE_ENV )
{
DMHENV environment = ( DMHENV ) handle;
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
thread_protect( SQL_HANDLE_ENV, environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg,
"\n\t\tEntry:\
\n\t\t\tEnvironment = %p\
\n\t\t\tRec Number = %d\
\n\t\t\tDiag Ident = %d\
\n\t\t\tDiag Info Ptr = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tString Len Ptr = %p",
environment,
rec_number,
diag_identifier,
diag_info_ptr,
buffer_length,
string_length_ptr );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLProcedures(
SQLHSTMT statement_handle,
SQLCHAR *sz_catalog_name,
SQLSMALLINT cb_catalog_name,
SQLCHAR *sz_schema_name,
SQLSMALLINT cb_schema_name,
SQLCHAR *sz_proc_name,
SQLSMALLINT cb_proc_name )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ], s3[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tCatalog Name = %s\
\n\t\t\tSchema Name = %s\
\n\t\t\tProc Name = %s",
statement,
__string_with_length( s1, sz_catalog_name, cb_catalog_name ),
__string_with_length( s2, sz_schema_name, cb_schema_name ),
__string_with_length( s3, sz_proc_name, cb_proc_name ));
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetInfo( SQLHDBC connection_handle,
SQLUSMALLINT info_type,
SQLPOINTER info_value,
SQLSMALLINT buffer_length,
SQLSMALLINT *string_length )
{
DMHDBC connection = (DMHDBC)connection_handle;
SQLRETURN ret = SQL_SUCCESS;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check connection
*/
if ( !__validate_dbc( connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( connection );
if ( log_info.log_flag )
{
sprintf( connection -> msg, "\n\t\tEntry:\
\n\t\t\tConnection = %p\
\n\t\t\tInfo Type = %s (%d)\
\n\t\t\tInfo Value = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tStrLen = %p",
connection,
__info_as_string( s1, info_type ),
info_type,
info_value,
(int)buffer_length,
(void*)string_length );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
connection -> msg );
}
SQLRETURN SQLCancelHandle( SQLSMALLINT handle_type, SQLHANDLE handle )
{
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
if ( handle_type == SQL_HANDLE_DBC )
{
DMHDBC connection = ( DMHDBC ) handle;
if ( !__validate_dbc( connection ))
{
return SQL_INVALID_HANDLE;
}
thread_protect( SQL_HANDLE_DBC, connection );
if ( log_info.log_flag )
{
sprintf( connection -> msg,
"\n\t\tEntry:\
\n\t\t\tConnection = %p",
connection );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
connection -> msg );
}
SQLRETURN SQLSetPos(
SQLHSTMT statement_handle,
SQLSETPOSIROW irow,
SQLUSMALLINT foption,
SQLUSMALLINT flock )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tIrow = %ld\
\n\t\t\tFoption = %d\
\n\t\t\tFlock = %d",
statement,
(long int)irow,
foption,
flock );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLSetScrollOptions(
SQLHSTMT statement_handle,
SQLUSMALLINT f_concurrency,
SQLLEN crow_keyset,
SQLUSMALLINT crow_rowset )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tConcurrency = %d\
\n\t\t\tKeyset = %d\
\n\t\t\tRowset = %d",
statement,
f_concurrency,
(int)crow_keyset,
crow_rowset );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetCursorNameW( SQLHSTMT statement_handle,
SQLWCHAR *cursor_name,
SQLSMALLINT buffer_length,
SQLSMALLINT *name_length )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tCursor Name = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tName Length= %p",
statement,
cursor_name,
buffer_length,
name_length );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLDrivers(
SQLHENV henv,
SQLUSMALLINT fdirection,
SQLCHAR *sz_driver_desc,
SQLSMALLINT cb_driver_desc_max,
SQLSMALLINT *pcb_driver_desc,
SQLCHAR *sz_driver_attributes,
SQLSMALLINT cb_drvr_attr_max,
SQLSMALLINT *pcb_drvr_attr )
{
DMHENV environment = (DMHENV) henv;
char buffer[ BUFFERSIZE + 1 ];
char object[ INI_MAX_OBJECT_NAME + 1 ];
SQLRETURN ret = SQL_SUCCESS;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg, "\n\t\tEntry:\
\n\t\t\tEnvironment = %p\
\n\t\t\tDirection = %d",
environment,
(int)fdirection );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLDataSources( SQLHENV environment_handle,
SQLUSMALLINT direction,
SQLCHAR *server_name,
SQLSMALLINT buffer_length1,
SQLSMALLINT *name_length1,
SQLCHAR *description,
SQLSMALLINT buffer_length2,
SQLSMALLINT *name_length2 )
{
DMHENV environment = (DMHENV) environment_handle;
SQLRETURN ret;
char buffer[ BUFFERSIZE + 1 ];
char object[ INI_MAX_OBJECT_NAME + 1 ];
char property[ INI_MAX_PROPERTY_VALUE + 1 ];
char driver[ INI_MAX_PROPERTY_VALUE + 1 ];
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg, "\n\t\tEntry:\
\n\t\t\tEnvironment = %p",
environment );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLParamOptions(
SQLHSTMT statement_handle,
SQLULEN crow,
SQLULEN *pirow )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tCrow = %d\
\n\t\t\tPirow = %p",
statement,
(int)crow,
(void*)pirow );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLSetStmtOptionW( SQLHSTMT statement_handle,
SQLUSMALLINT option,
SQLROWCOUNT value )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
SQLWCHAR buffer[ 512 ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tOption = %s\
\n\t\t\tValue = %d",
statement,
__stmt_attr_as_string( s1, option ),
(int)value );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLFetchScroll( SQLHSTMT statement_handle,
SQLSMALLINT fetch_orientation,
SQLLEN fetch_offset )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tFetch Orentation = %d\
\n\t\t\tFetch Offset = %d",
statement,
fetch_orientation,
(int)fetch_offset );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetTypeInfo( SQLHSTMT statement_handle,
SQLSMALLINT data_type )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tData Type = %s",
statement,
__type_as_string( s1, data_type ));
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLEndTran( SQLSMALLINT handle_type,
SQLHANDLE handle,
SQLSMALLINT completion_type )
{
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
if ( handle_type != SQL_HANDLE_ENV && handle_type != SQL_HANDLE_DBC )
{
DMHSTMT statement;
DMHDESC descriptor;
if ( handle_type == SQL_HANDLE_STMT ) {
if ( !__validate_stmt(( DMHSTMT ) handle ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
statement = (DMHSTMT) handle;
function_entry( statement );
thread_protect( SQL_HANDLE_STMT, statement );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY092" );
__post_internal_error( &statement -> error,
ERROR_HY092, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
else if ( handle_type == SQL_HANDLE_DESC ) {
if ( !__validate_desc(( DMHDESC ) handle ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
descriptor = (DMHDESC) handle;
function_entry( descriptor );
thread_protect( SQL_HANDLE_DESC, descriptor );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY092" );
__post_internal_error( &descriptor -> error,
ERROR_HY092, NULL,
descriptor -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_DESC, descriptor, SQL_ERROR );
}
else {
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
}
if ( handle_type == SQL_HANDLE_ENV )
{
DMHENV environment = (DMHENV) handle;
DMHDBC connection;
SQLRETURN ret;
if ( !__validate_env( environment ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( environment );
if ( log_info.log_flag )
{
sprintf( environment -> msg, "\n\t\tEntry:\
\n\t\t\tEnvironment = %p\
\n\t\t\tCompletion Type = %d",
(void*)environment,
(int)completion_type );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
environment -> msg );
}
SQLRETURN SQLSpecialColumnsW( SQLHSTMT statement_handle,
SQLUSMALLINT identifier_type,
SQLWCHAR *catalog_name,
SQLSMALLINT name_length1,
SQLWCHAR *schema_name,
SQLSMALLINT name_length2,
SQLWCHAR *table_name,
SQLSMALLINT name_length3,
SQLUSMALLINT scope,
SQLUSMALLINT nullable )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ], s2[ 100 + LOG_MESSAGE_LEN ], s3[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
#ifdef WITH_HANDLE_REDIRECT
{
DMHSTMT parent_statement;
parent_statement = find_parent_handle( statement, SQL_HANDLE_STMT );
if ( parent_statement ) {
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: found parent handle" );
if ( CHECK_SQLSPECIALCOLUMNSW( parent_statement -> connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: calling redirected driver function" );
return SQLSPECIALCOLUMNSW( parent_statement -> connection,
statement_handle,
identifier_type,
catalog_name,
name_length1,
schema_name,
name_length2,
table_name,
name_length3,
scope,
nullable );
}
}
}
#endif
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tIdentifier Type = %d\
\n\t\t\tCatalog Name = %s\
\n\t\t\tSchema Name = %s\
\n\t\t\tTable Name = %s\
\n\t\t\tScope = %d\
\n\t\t\tNullable = %d",
statement,
identifier_type,
__wstring_with_length( s1, catalog_name, name_length1 ),
__wstring_with_length( s2, schema_name, name_length2 ),
__wstring_with_length( s3, table_name, name_length3 ),
scope,
nullable );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
SQLRETURN SQLGetConnectAttrW( SQLHDBC connection_handle,
SQLINTEGER attribute,
SQLPOINTER value,
SQLINTEGER buffer_length,
SQLINTEGER *string_length )
{
DMHDBC connection = (DMHDBC)connection_handle;
int type = 0;
char *ptr;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
/*
* doesn't require a handle
*/
if ( attribute == SQL_ATTR_TRACE )
{
if ( value )
{
if ( log_info.log_flag )
{
*((SQLINTEGER*)value) = SQL_OPT_TRACE_ON;
}
else
{
*((SQLINTEGER*)value) = SQL_OPT_TRACE_ON;
}
}
return SQL_SUCCESS;
}
else if ( attribute == SQL_ATTR_TRACEFILE )
{
SQLRETURN ret = SQL_SUCCESS;
ptr = log_info.log_file_name;
if ( ptr )
{
int len = strlen( ptr ) * sizeof( SQLWCHAR );
if ( string_length )
{
*string_length = len;
}
if ( value )
{
if ( buffer_length > len + sizeof( SQLWCHAR ))
{
ansi_to_unicode_copy( value, ptr, SQL_NTS, connection );
}
else
{
ansi_to_unicode_copy( value, ptr, buffer_length - 1, connection );
((SQLWCHAR*)value)[( buffer_length - 1 ) / sizeof( SQLWCHAR )] = 0;
ret = SQL_SUCCESS_WITH_INFO;
}
}
}
else
{
if ( string_length )
{
*string_length = 0;
}
if ( value )
{
if ( buffer_length > 0 )
{
((SQLWCHAR*)value)[ 0 ] = 0;
}
else
{
ret = SQL_SUCCESS_WITH_INFO;
}
}
}
return ret;
}
/*
* check connection
*/
if ( !__validate_dbc( connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( connection );
if ( log_info.log_flag )
{
sprintf( connection -> msg, "\n\t\tEntry:\
\n\t\t\tConnection = %p\
\n\t\t\tAttribute = %s\
\n\t\t\tValue = %p\
\n\t\t\tBuffer Length = %d\
\n\t\t\tStrLen = %p",
connection,
__con_attr_as_string( s1, attribute ),
value,
(int)buffer_length,
(void*)string_length );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
connection -> msg );
}
SQLRETURN SQLDriverConnectW(
SQLHDBC hdbc,
SQLHWND hwnd,
SQLWCHAR *conn_str_in,
SQLSMALLINT len_conn_str_in,
SQLWCHAR *conn_str_out,
SQLSMALLINT conn_str_out_max,
SQLSMALLINT *ptr_conn_str_out,
SQLUSMALLINT driver_completion )
{
DMHDBC connection = (DMHDBC)hdbc;
struct con_struct con_struct;
char *driver = NULL, *dsn = NULL;
char lib_name[ INI_MAX_PROPERTY_VALUE + 1 ];
char driver_name[ INI_MAX_PROPERTY_VALUE + 1 ];
SQLRETURN ret_from_connect;
SQLCHAR s1[ 2048 ];
int warnings;
/*
* check connection
*/
strcpy( driver_name, "" );
if ( !__validate_dbc( connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
#ifdef WITH_HANDLE_REDIRECT
{
DMHDBC parent_connection;
parent_connection = find_parent_handle( connection, SQL_HANDLE_DBC );
if ( parent_connection ) {
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: found parent handle" );
if ( CHECK_SQLDRIVERCONNECTW( parent_connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: calling redirected driver function" );
return SQLDRIVERCONNECTW( parent_connection,
connection,
hwnd,
conn_str_in,
len_conn_str_in,
conn_str_out,
conn_str_out_max,
ptr_conn_str_out,
driver_completion );
}
}
}
#endif
return SQL_INVALID_HANDLE;
}
function_entry( connection );
if ( log_info.log_flag )
{
sprintf( connection -> msg, "\n\t\tEntry:\
\n\t\t\tConnection = %p\
\n\t\t\tWindow Hdl = %p\
\n\t\t\tStr In = %s\
\n\t\t\tStr Out = %p\
\n\t\t\tStr Out Max = %d\
\n\t\t\tStr Out Ptr = %p\
\n\t\t\tCompletion = %d",
connection,
hwnd,
__wstring_with_length_hide_pwd( s1, conn_str_in,
len_conn_str_in ),
conn_str_out,
conn_str_out_max,
ptr_conn_str_out,
driver_completion );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
connection -> msg );
}
SQLRETURN SQLPrepareW( SQLHSTMT statement_handle,
SQLWCHAR *statement_text,
SQLINTEGER text_length )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR *s1;
SQLCHAR s2[ 100 + LOG_MESSAGE_LEN ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
/*
* allocate some space for the buffer
*/
if ( statement_text && text_length == SQL_NTS )
{
s1 = malloc( wide_strlen( statement_text ) + 100 );
}
else if ( statement_text )
{
s1 = malloc( text_length + 100 );
}
else
{
s1 = malloc( 101 );
}
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tSQL = %s",
statement,
__wstring_with_length( s1, statement_text, text_length ));
free( s1 );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
thread_protect( SQL_HANDLE_STMT, statement );
if ( !statement_text )
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY009" );
__post_internal_error( &statement -> error,
ERROR_HY009, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
if ( text_length <= 0 && text_length != SQL_NTS )
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY090" );
__post_internal_error( &statement -> error,
ERROR_HY090, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
/*
* check states
*/
#ifdef NR_PROBE
if ( statement -> state == STATE_S5 ||
statement -> state == STATE_S6 ||
statement -> state == STATE_S7 )
#else
if ( statement -> state == STATE_S6 ||
statement -> state == STATE_S7 )
#endif
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: 24000" );
__post_internal_error( &statement -> error,
ERROR_24000, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
else if ( statement -> state == STATE_S8 ||
statement -> state == STATE_S9 ||
statement -> state == STATE_S10 )
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY010" );
__post_internal_error( &statement -> error,
ERROR_HY010, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
if ( statement -> state == STATE_S11 ||
statement -> state == STATE_S12 )
{
if ( statement -> interupted_func != SQL_API_SQLPREPARE )
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: HY010" );
__post_internal_error( &statement -> error,
ERROR_HY010, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
}
if ( statement -> connection -> unicode_driver )
{
if ( !CHECK_SQLPREPAREW( statement -> connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: IM001" );
__post_internal_error( &statement -> error,
ERROR_IM001, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
ret = SQLPREPAREW( statement -> connection ,
statement -> driver_stmt,
statement_text,
text_length );
}
else
{
SQLCHAR *as1;
if ( !CHECK_SQLPREPARE( statement -> connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: IM001" );
__post_internal_error( &statement -> error,
ERROR_IM001, NULL,
statement -> connection -> environment -> requested_version );
return function_return( SQL_HANDLE_STMT, statement, SQL_ERROR );
}
as1 = (SQLCHAR*) unicode_to_ansi_alloc( statement_text, text_length, statement -> connection );
ret = SQLPREPARE( statement -> connection ,
statement -> driver_stmt,
as1,
text_length );
if ( as1 ) free( as1 );
}
if ( SQL_SUCCEEDED( ret ))
{
statement -> hascols = 0;
statement -> state = STATE_S3;
statement -> prepared = 1;
}
else if ( ret == SQL_STILL_EXECUTING )
{
statement -> interupted_func = SQL_API_SQLPREPARE;
if ( statement -> state != STATE_S11 &&
statement -> state != STATE_S12 )
statement -> state = STATE_S11;
}
else
{
statement -> state = STATE_S1;
}
if ( log_info.log_flag )
{
sprintf( statement -> msg,
"\n\t\tExit:[%s]",
__get_return_status( ret, s2 ));
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
return function_return( SQL_HANDLE_STMT, statement, ret );
}
SQLRETURN SQLSetStmtOptionW( SQLHSTMT statement_handle,
SQLUSMALLINT option,
SQLULEN value )
{
DMHSTMT statement = (DMHSTMT) statement_handle;
SQLRETURN ret;
SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
SQLWCHAR buffer[ 512 ];
/*
* check statement
*/
if ( !__validate_stmt( statement ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Error: SQL_INVALID_HANDLE" );
#ifdef WITH_HANDLE_REDIRECT
{
DMHSTMT parent_statement;
parent_statement = find_parent_handle( statement, SQL_HANDLE_STMT );
if ( parent_statement ) {
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: found parent handle" );
if ( CHECK_SQLSETSTMTOPTIONW( parent_statement -> connection ))
{
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
"Info: calling redirected driver function" );
return SQLSETSTMTOPTIONW( parent_statement -> connection,
statement_handle,
option,
value );
}
}
}
#endif
return SQL_INVALID_HANDLE;
}
function_entry( statement );
if ( log_info.log_flag )
{
sprintf( statement -> msg, "\n\t\tEntry:\
\n\t\t\tStatement = %p\
\n\t\t\tOption = %s\
\n\t\t\tValue = %d",
statement,
__stmt_attr_as_string( s1, option ),
(int)value );
dm_log_write( __FILE__,
__LINE__,
LOG_INFO,
LOG_INFO,
statement -> msg );
}
