2 // Description: Environment Handle manager.
7 // State's of Environment Handle.
10 E0
, // Environment in unallocated state. (DriverManager)
11 E1
, // Allocated Environment , hdbc in unallocated state.
12 E2
// Allocated Environment , allocated hdbc.
17 CSqlOdbcEnv(void); // Should not create obj without SQLAllocHandle
20 // Top 2 variable declaration should not be moved down.
21 int handleType_
; // Handle type.
22 CSqlOdbcError err_
; // Last error info.
24 EnvState_t state_
; // Environment State.
25 List dbcList_
; // Connection handle list.
27 // Environment Attributes
28 SQLUINTEGER odbcVersion_
;
31 // Check whether we can continue executing SQLxxxx API.
32 SQLRETURN
chkStateForSQLFreeHandle( void );
33 SQLRETURN
chkStateForSQLSetEnvAttr( void );
36 static SQLRETURN
SQLAllocHandle(
37 SQLHANDLE inputHandle
, // IN
38 SQLHANDLE
*outputHandle
); // OUT
40 static SQLRETURN
SQLFreeHandle(
41 SQLHANDLE inputHandle
); // IN
44 SQLSMALLINT completionType
);// IN
46 SQLRETURN
SQLSetEnvAttr(
47 SQLINTEGER attribute
, // IN
48 SQLPOINTER value
, // IN
49 SQLINTEGER stringLength
); // IN
51 SQLRETURN
SQLGetEnvAttr(
52 SQLINTEGER attribute
, // IN
53 SQLPOINTER value
, // OUT
54 SQLINTEGER bufferLength
, // IN
55 SQLINTEGER
*stringLength
); // OUT
60 #endif // _ODBC_ENV_H_