283 lines
6.3 KiB
C
283 lines
6.3 KiB
C
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/*
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* fakesql.h --
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*
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* Include file that defines the subset of SQL/CLI that TDBC
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* uses, so that tdbc::odbc can build without an explicit ODBC
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* dependency. It comprises only data type, constant and
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* function declarations.
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*
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* The programmers of this file believe that it contains material not
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* subject to copyright under the doctrines of scenes a faire and
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* of merger of idea and expression. Accordingly, this file is in the
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* public domain.
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*
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*-----------------------------------------------------------------------------
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*/
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#ifndef FAKESQL_H_INCLUDED
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#define FAKESQL_H_INCLUDED
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#include <stddef.h>
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#ifndef MODULE_SCOPE
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#define MODULE_SCOPE extern
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#endif
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/* Limits */
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#define SQL_MAX_DSN_LENGTH 32
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#define SQL_MAX_MESSAGE_LENGTH 512
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/* Fundamental data types */
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#ifndef _WIN32
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typedef int BOOL;
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typedef unsigned int DWORD;
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typedef void* HANDLE;
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typedef HANDLE HWND;
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typedef unsigned short WCHAR;
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typedef char* LPSTR;
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typedef WCHAR* LPWSTR;
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typedef const char* LPCSTR;
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typedef const WCHAR* LPCWSTR;
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typedef unsigned short WORD;
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#endif
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typedef void* PVOID;
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typedef short RETCODE;
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typedef long SDWORD;
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typedef short SWORD;
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typedef unsigned short USHORT;
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typedef USHORT UWORD;
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/* ODBC data types */
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typedef Tcl_WideInt SQLBIGINT;
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typedef unsigned char SQLCHAR;
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typedef double SQLDOUBLE;
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typedef void* SQLHANDLE;
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typedef SDWORD SQLINTEGER;
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typedef PVOID SQLPOINTER;
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typedef SWORD SQLSMALLINT;
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typedef Tcl_WideUInt SQLUBIGINT;
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typedef unsigned char SQLUCHAR;
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typedef unsigned int SQLUINTEGER;
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typedef UWORD SQLUSMALLINT;
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typedef WCHAR SQLWCHAR;
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typedef SQLSMALLINT SQLRETURN;
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/* TODO - Check how the SQLLEN and SQLULEN types are handled on
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* 64-bit Unix. */
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#if defined(_WIN64)
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typedef Tcl_WideInt SQLLEN;
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typedef Tcl_WideUInt SQLULEN;
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#else
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typedef SQLINTEGER SQLLEN;
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typedef SQLUINTEGER SQLULEN;
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#endif
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/* Handle types */
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typedef SQLHANDLE SQLHENV;
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typedef SQLHANDLE SQLHDBC;
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typedef SQLHANDLE SQLHSTMT;
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typedef HWND SQLHWND;
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#define SQL_HANDLE_DBC 2
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#define SQL_HANDLE_ENV 1
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#define SQL_HANDLE_STMT 3
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/* Null handles */
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#define SQL_NULL_HANDLE ((SQLHANDLE) 0)
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#define SQL_NULL_HENV ((SQLHENV) 0)
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#define SQL_NULL_HDBC ((SQLHDBC) 0)
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#define SQL_NULL_HSTMT ((SQLHSTMT) 0)
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/* SQL data types */
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enum _SQL_DATATYPE {
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SQL_BIGINT = -5,
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SQL_BINARY = -2,
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SQL_BIT = -7,
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SQL_CHAR = 1,
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SQL_DATE = 9,
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SQL_DECIMAL = 3,
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SQL_DOUBLE = 8,
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SQL_FLOAT = 6,
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SQL_INTEGER = 4,
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SQL_LONGVARBINARY = -4,
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SQL_LONGVARCHAR = -1,
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SQL_NUMERIC = 2,
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SQL_REAL = 7,
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SQL_SMALLINT = 5,
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SQL_TIME = 10,
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SQL_TIMESTAMP = 11,
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SQL_TINYINT = -6,
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SQL_VARBINARY = -3,
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SQL_VARCHAR = 12,
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SQL_WCHAR = -8,
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SQL_WVARCHAR = -9,
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SQL_WLONGVARCHAR = -10,
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};
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/* C data types */
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#define SQL_SIGNED_OFFSET (-20)
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#define SQL_C_BINARY SQL_BINARY
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#define SQL_C_CHAR SQL_CHAR
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#define SQL_C_DOUBLE SQL_DOUBLE
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#define SQL_C_LONG SQL_INTEGER
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#define SQL_C_SBIGINT SQL_BIGINT + SQL_SIGNED_OFFSET
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#define SQL_C_SLONG SQL_INTEGER + SQL_SIGNED_OFFSET
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#define SQL_C_WCHAR SQL_WCHAR
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/* Parameter transmission diretions */
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#define SQL_PARAM_INPUT 1
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/* Status returns */
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#define SQL_ERROR (-1)
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#define SQL_NO_DATA 100
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#define SQL_NO_TOTAL (-4)
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#define SQL_SUCCESS 0
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#define SQL_SUCCESS_WITH_INFO 1
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#define SQL_SUCCEEDED(rc) (((rc)&(~1))==0)
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/* Diagnostic fields */
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enum _SQL_DIAG {
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SQL_DIAG_SQLSTATE = 4,
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};
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/* Transaction isolation levels */
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#define SQL_TXN_READ_COMMITTED 2
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#define SQL_TXN_READ_UNCOMMITTED 1
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#define SQL_TXN_REPEATABLE_READ 4
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#define SQL_TXN_SERIALIZABLE 8
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/* Access modes */
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#define SQL_MODE_READ_ONLY 1UL
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#define SQL_MODE_READ_WRITE 0UL
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/* ODBC properties */
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#define SQL_ACCESS_MODE 101
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#define SQL_AUTOCOMMIT 102
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#define SQL_TXN_ISOLATION 108
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/* ODBC attributes */
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#define SQL_ATTR_ACCESS_MODE SQL_ACCESS_MODE
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#define SQL_ATTR_CONNECTION_TIMEOUT 113
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#define SQL_ATTR_ODBC_VERSION 200
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#define SQL_ATTR_TXN_ISOLATION SQL_TXN_ISOLATION
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#define SQL_ATTR_AUTOCOMMIT SQL_AUTOCOMMIT
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/* Nullable? */
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#define SQL_NULLABLE_UNKNOWN 2
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/* Placeholder for length of missing data */
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#define SQL_NULL_DATA (-1)
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/* ODBC versions */
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#define SQL_OV_ODBC3 3UL
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#define SQL_ODBC_VER 10
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/* SQLDriverConnect flags */
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#define SQL_DRIVER_COMPLETE_REQUIRED 3
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#define SQL_DRIVER_NOPROMPT 0
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/* SQLGetTypeInfo flags */
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#define SQL_ALL_TYPES 0
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/* Transaction actions */
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#define SQL_COMMIT 0
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#define SQL_ROLLBACK 1
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/* Data source fetch flags */
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#define SQL_FETCH_FIRST 2
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#define SQL_FETCH_FIRST_SYSTEM 32
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#define SQL_FETCH_FIRST_USER 31
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#define SQL_FETCH_NEXT 1
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/* ODBCINST actions */
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#define ODBC_ADD_DSN 1
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#define ODBC_CONFIG_DSN 2
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#define ODBC_REMOVE_DSN 3
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#define ODBC_ADD_SYS_DSN 4
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#define ODBC_CONFIG_SYS_DSN 5
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#define ODBC_REMOVE_SYS_DSN 6
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/* ODBCINST errors */
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#define ODBC_ERROR_GENERAL_ERR 1
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#define ODBC_ERROR_INVALID_BUFF_LEN 2
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#define ODBC_ERROR_INVALID_HWND 3
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#define ODBC_ERROR_INVALID_STR 4
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#define ODBC_ERROR_INVALID_REQUEST_TYPE 5
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#define ODBC_ERROR_COMPONENT_NOT_FOUND 6
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#define ODBC_ERROR_INVALID_NAME 7
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#define ODBC_ERROR_INVALID_KEYWORD_VALUE 8
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#define ODBC_ERROR_INVALID_DSN 9
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#define ODBC_ERROR_INVALID_INF 10
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#define ODBC_ERROR_REQUEST_FAILED 11
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#define ODBC_ERROR_INVALID_PATH 12
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#define ODBC_ERROR_LOAD_LIB_FAILED 13
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#define ODBC_ERROR_INVALID_PARAM_SEQUENCE 14
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#define ODBC_ERROR_INVALID_LOG_FILE 15
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#define ODBC_ERROR_USER_CANCELED 16
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#define ODBC_ERROR_USAGE_UPDATE_FAILED 17
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#define ODBC_ERROR_CREATE_DSN_FAILED 18
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#define ODBC_ERROR_WRITING_SYSINFO_FAILED 19
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#define ODBC_ERROR_REMOVE_DSN_FAILED 20
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#define ODBC_ERROR_OUT_OF_MEM 21
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#define ODBC_ERROR_OUTPUT_STRING_TRUNCATED 22
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/* ODBC client library entry points */
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#ifdef _WIN32
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#define SQL_API __stdcall
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#define INSTAPI __stdcall
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#else
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#define SQL_API /* nothing */
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#define INSTAPI /* nothing */
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#endif
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#include "odbcStubs.h"
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MODULE_SCOPE const odbcStubDefs* odbcStubs;
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/*
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* Additional entry points in ODBCINST - all of these are optional
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* and resolved with Tcl_FindSymbol, not directly in Tcl_LoadLibrary.
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*/
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MODULE_SCOPE BOOL (INSTAPI* SQLConfigDataSourceW)(HWND, WORD, LPCWSTR,
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LPCWSTR);
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MODULE_SCOPE BOOL (INSTAPI* SQLConfigDataSource)(HWND, WORD, LPCSTR, LPCSTR);
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MODULE_SCOPE BOOL (INSTAPI* SQLInstallerErrorW)(WORD, DWORD*, LPWSTR, WORD,
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WORD*);
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MODULE_SCOPE BOOL (INSTAPI* SQLInstallerError)(WORD, DWORD*, LPSTR, WORD,
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WORD*);
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/*
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* Function that initialises the stubs
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*/
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MODULE_SCOPE Tcl_LoadHandle OdbcInitStubs(Tcl_Interp*, Tcl_LoadHandle*);
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#endif
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