added new project file having the new files

[wxWidgets.git] / src / iodbc / henv.h

diff --git a/src/iodbc/henv.h b/src/iodbc/henv.h
index 191476d28d2f982e4dc61b4265a6cadd6a46c03d..f2a44907ef92160048b498773f6e953682d06721 100644 (file)
--- a/src/iodbc/henv.h
+++ b/src/iodbc/henv.h
@@ -1,109 +1,145 @@
-#ifndef _HENV_H
-#define _HENV_H
+/*
+ *  henv.h
+ *
+ *  $Id$
+ *
+ *  Environment object management functions
+ *
+ *  The iODBC driver manager.
+ *  
+ *  Copyright (C) 1995 by Ke Jin <kejin@empress.com> 
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef        _HENV_H
+#define        _HENV_H

 
 

-# include       <config.h>
-# include       <dlproc.h>
+#include       "config.h"
+#include       "dlproc.h"

 
 

-# include       <isql.h>
-# include       <isqlext.h>
+#include       "isql.h"
+#include       "isqlext.h"
+
+#ifndef SYSERR
+#define   SYSERR -1
+#endif
+
+enum
+  {

 
 

-enum {

 #if (ODBCVER >= 0x0300)
 #if (ODBCVER >= 0x0300)

-        en_AllocHandle          = SQL_API_SQLALLOCHANDLE,
-        en_FreeHandle           = SQL_API_SQLFREEHANDLE,
+    en_AllocHandle = SQL_API_SQLALLOCHANDLE,
+    en_FreeHandle = SQL_API_SQLFREEHANDLE,

 #endif
 #endif

-        en_AllocEnv             = SQL_API_SQLALLOCENV,
-        en_AllocConnect         = SQL_API_SQLALLOCCONNECT,
-        en_Connect              = SQL_API_SQLCONNECT,
-        en_DriverConnect        = SQL_API_SQLDRIVERCONNECT,
-        en_BrowseConnect        = SQL_API_SQLBROWSECONNECT,
-
-        en_DataSources          = SQL_API_SQLDATASOURCES,
-        en_Drivers              = SQL_API_SQLDRIVERS,
-        en_GetInfo              = SQL_API_SQLGETINFO,
-        en_GetFunctions         = SQL_API_SQLGETFUNCTIONS,
-        en_GetTypeInfo          = SQL_API_SQLGETTYPEINFO,
-
-        en_SetConnectOption     = SQL_API_SQLSETCONNECTOPTION,
-        en_GetConnectOption     = SQL_API_SQLGETCONNECTOPTION,
-        en_SetStmtOption        = SQL_API_SQLSETSTMTOPTION,
-        en_GetStmtOption        = SQL_API_SQLGETSTMTOPTION,
-
-        en_AllocStmt            = SQL_API_SQLALLOCSTMT,
-        en_Prepare              = SQL_API_SQLPREPARE,
-        en_BindParameter        = SQL_API_SQLBINDPARAMETER,
-        en_ParamOptions         = SQL_API_SQLPARAMOPTIONS,
-        en_GetCursorName        = SQL_API_SQLGETCURSORNAME,
-        en_SetCursorName        = SQL_API_SQLSETCURSORNAME,
-        en_SetScrollOptions     = SQL_API_SQLSETSCROLLOPTIONS,
-        en_SetParam             = SQL_API_SQLSETPARAM,
-
-        en_Execute              = SQL_API_SQLEXECUTE,
-        en_ExecDirect           = SQL_API_SQLEXECDIRECT,
-        en_NativeSql            = SQL_API_SQLNATIVESQL,
-        en_DescribeParam        = SQL_API_SQLDESCRIBEPARAM,
-        en_NumParams            = SQL_API_SQLNUMPARAMS,
-        en_ParamData            = SQL_API_SQLPARAMDATA,
-        en_PutData              = SQL_API_SQLPUTDATA,
-
-        en_RowCount             = SQL_API_SQLROWCOUNT,
-        en_NumResultCols        = SQL_API_SQLNUMRESULTCOLS,
-        en_DescribeCol          = SQL_API_SQLDESCRIBECOL,
-        en_ColAttributes        = SQL_API_SQLCOLATTRIBUTES,
-        en_BindCol              = SQL_API_SQLBINDCOL,
-        en_Fetch                = SQL_API_SQLFETCH,
-        en_ExtendedFetch        = SQL_API_SQLEXTENDEDFETCH,
-        en_GetData              = SQL_API_SQLGETDATA,
-        en_SetPos               = SQL_API_SQLSETPOS,
-        en_MoreResults          = SQL_API_SQLMORERESULTS,
-        en_Error                = SQL_API_SQLERROR,
-
-        en_ColumnPrivileges     = SQL_API_SQLCOLUMNPRIVILEGES,
-        en_Columns              = SQL_API_SQLCOLUMNS,
-        en_ForeignKeys          = SQL_API_SQLFOREIGNKEYS,
-        en_PrimaryKeys          = SQL_API_SQLPRIMARYKEYS,
-        en_ProcedureColumns     = SQL_API_SQLPROCEDURECOLUMNS,
-        en_Procedures           = SQL_API_SQLPROCEDURES,
-        en_SpecialColumns       = SQL_API_SQLSPECIALCOLUMNS,
-        en_Statistics           = SQL_API_SQLSTATISTICS,
-        en_TablePrivileges      = SQL_API_SQLTABLEPRIVILEGES,
-        en_Tables               = SQL_API_SQLTABLES,
-
-        en_FreeStmt             = SQL_API_SQLFREESTMT,
-        en_Cancel               = SQL_API_SQLCANCEL,
-        en_Transact             = SQL_API_SQLTRANSACT,
-
-        en_Disconnect           = SQL_API_SQLDISCONNECT,
-        en_FreeConnect          = SQL_API_SQLFREECONNECT,
-        en_FreeEnv              = SQL_API_SQLFREEENV,
-
-        en_NullProc             = SYSERR
-};
-
-typedef struct {
-        int     type;   /* must be 1st field */
-
-        HENV    henv;   /* driver's env list */
-        HDBC    hdbc;   /* driver's dbc list */
-        HERR    herr;   /* err list          */
-        int     state;
-} GENV_t;
-
-typedef struct {
-        HENV    next;                   /* next attached env handle */
-        int     refcount;               /* Driver's bookkeeping reference count */
-        HPROC   dllproc_tab[SQL_EXT_API_LAST + 1]; /* driver api calls  */
-
-        HENV    dhenv;                  /* driver env handle    */
-        HDLL    hdll;                   /* driver share library handle */
-} ENV_t;
+
+    en_AllocEnv = SQL_API_SQLALLOCENV,
+    en_AllocConnect = SQL_API_SQLALLOCCONNECT,
+    en_Connect = SQL_API_SQLCONNECT,
+    en_DriverConnect = SQL_API_SQLDRIVERCONNECT,
+    en_BrowseConnect = SQL_API_SQLBROWSECONNECT,
+
+    en_DataSources = SQL_API_SQLDATASOURCES,
+    en_Drivers = SQL_API_SQLDRIVERS,
+    en_GetInfo = SQL_API_SQLGETINFO,
+    en_GetFunctions = SQL_API_SQLGETFUNCTIONS,
+    en_GetTypeInfo = SQL_API_SQLGETTYPEINFO,
+
+    en_SetConnectOption = SQL_API_SQLSETCONNECTOPTION,
+    en_GetConnectOption = SQL_API_SQLGETCONNECTOPTION,
+    en_SetStmtOption = SQL_API_SQLSETSTMTOPTION,
+    en_GetStmtOption = SQL_API_SQLGETSTMTOPTION,
+
+    en_AllocStmt = SQL_API_SQLALLOCSTMT,
+    en_Prepare = SQL_API_SQLPREPARE,
+    en_BindParameter = SQL_API_SQLBINDPARAMETER,
+    en_ParamOptions = SQL_API_SQLPARAMOPTIONS,
+    en_GetCursorName = SQL_API_SQLGETCURSORNAME,
+    en_SetCursorName = SQL_API_SQLSETCURSORNAME,
+    en_SetScrollOptions = SQL_API_SQLSETSCROLLOPTIONS,
+    en_SetParam = SQL_API_SQLSETPARAM,
+
+    en_Execute = SQL_API_SQLEXECUTE,
+    en_ExecDirect = SQL_API_SQLEXECDIRECT,
+    en_NativeSql = SQL_API_SQLNATIVESQL,
+    en_DescribeParam = SQL_API_SQLDESCRIBEPARAM,
+    en_NumParams = SQL_API_SQLNUMPARAMS,
+    en_ParamData = SQL_API_SQLPARAMDATA,
+    en_PutData = SQL_API_SQLPUTDATA,
+
+    en_RowCount = SQL_API_SQLROWCOUNT,
+    en_NumResultCols = SQL_API_SQLNUMRESULTCOLS,
+    en_DescribeCol = SQL_API_SQLDESCRIBECOL,
+    en_ColAttributes = SQL_API_SQLCOLATTRIBUTES,
+    en_BindCol = SQL_API_SQLBINDCOL,
+    en_Fetch = SQL_API_SQLFETCH,
+    en_ExtendedFetch = SQL_API_SQLEXTENDEDFETCH,
+    en_GetData = SQL_API_SQLGETDATA,
+    en_SetPos = SQL_API_SQLSETPOS,
+    en_MoreResults = SQL_API_SQLMORERESULTS,
+    en_Error = SQL_API_SQLERROR,
+
+    en_ColumnPrivileges = SQL_API_SQLCOLUMNPRIVILEGES,
+    en_Columns = SQL_API_SQLCOLUMNS,
+    en_ForeignKeys = SQL_API_SQLFOREIGNKEYS,
+    en_PrimaryKeys = SQL_API_SQLPRIMARYKEYS,
+    en_ProcedureColumns = SQL_API_SQLPROCEDURECOLUMNS,
+    en_Procedures = SQL_API_SQLPROCEDURES,
+    en_SpecialColumns = SQL_API_SQLSPECIALCOLUMNS,
+    en_Statistics = SQL_API_SQLSTATISTICS,
+    en_TablePrivileges = SQL_API_SQLTABLEPRIVILEGES,
+    en_Tables = SQL_API_SQLTABLES,
+
+    en_FreeStmt = SQL_API_SQLFREESTMT,
+    en_Cancel = SQL_API_SQLCANCEL,
+    en_Transact = SQL_API_SQLTRANSACT,
+
+    en_Disconnect = SQL_API_SQLDISCONNECT,
+    en_FreeConnect = SQL_API_SQLFREECONNECT,
+    en_FreeEnv = SQL_API_SQLFREEENV,
+
+    en_NullProc = SYSERR
+  };
+
+typedef struct
+  {
+    int type;                  /* must be 1st field */
+
+    HENV henv;                 /* driver's env list */
+    HDBC hdbc;                 /* driver's dbc list */
+    HERR herr;                 /* err list          */
+    int state;
+  }
+GENV_t;
+
+typedef struct
+  {
+    HENV next;                 /* next attached env handle */
+    int refcount;              /* Driver's bookkeeping reference count */
+    HPROC dllproc_tab[SQL_EXT_API_LAST + 1];   /* driver api calls  */
+
+    HENV dhenv;                        /* driver env handle    */
+    HDLL hdll;                 /* drvier share library handle */
+  }
+ENV_t;

 
 /* Note:
 
 /* Note:

- *
- *  - ODBC applications only know about global environment handle,
+
+ *  - ODBC applications only know about global environment handle, 

  *    a void pointer points to a GENV_t object. There is only one
  *    this object per process(however, to make the library reentrant,
  *    a void pointer points to a GENV_t object. There is only one
  *    this object per process(however, to make the library reentrant,

- *    we still keep this object on heap). Applications only know
+ *    we still keep this object on heap). Applications only know 

  *    address of this object and needn't care about its detail.
  *
  *  - ODBC driver manager knows about instance environment handles,
  *    address of this object and needn't care about its detail.
  *
  *  - ODBC driver manager knows about instance environment handles,


@@ -121,5 +157,4 @@ typedef struct {
  *  - Applications can get driver's environment object handle by
  *    SQLGetInfo() with fInfoType equals to SQL_DRIVER_HENV
  */
  *  - Applications can get driver's environment object handle by
  *    SQLGetInfo() with fInfoType equals to SQL_DRIVER_HENV
  */

-

 #endif
 #endif