[PATCH v2 0/3] MR6114: odbc32: Addig basic support for ODBC v2.0 drivers.

[Alistair Leslie-Hughes (＠alesliehughes)]

SQLFreeSTMT doesn't use the generic function as it cause a crash when the FreeHandle was called (mysql).

--
  v2: odbc32: Support Allocating SQL handles for ODBC v2 drivers.
      odbc32: SQLSetEnvAttr isnt supported in ODBC v2.0
      odbc32: Support freeing SQL handles for ODBC v2 drivers.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6114

[PATCH v2 1/3] odbc32: Support freeing SQL handles for ODBC v2 drivers.

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com>

---
 dlls/odbc32/proxyodbc.c | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/dlls/odbc32/proxyodbc.c b/dlls/odbc32/proxyodbc.c
index c2625fc5f8a..aed377cbeef 100644
--- a/dlls/odbc32/proxyodbc.c
+++ b/dlls/odbc32/proxyodbc.c
@@ -1571,6 +1571,37 @@ SQLRETURN WINAPI SQLFetchScroll(SQLHSTMT StatementHandle, SQLSMALLINT FetchOrien
     return ret;
 }
 
+static SQLRETURN freehandle_win32(struct handle *handle, SQLSMALLINT type, SQLUSMALLINT option)
+{
+    SQLRETURN ret = SQL_ERROR;
+
+    if (handle->win32_funcs->SQLFreeHandle)
+    {
+        ret = handle->win32_funcs->SQLFreeHandle( type, handle->win32_handle );
+    }
+    else
+    {
+        /* ODBC v2 */
+        if (type == SQL_HANDLE_ENV)
+        {
+            if (handle->win32_funcs->SQLFreeEnv)
+                ret = handle->win32_funcs->SQLFreeEnv( handle->win32_handle );
+        }
+        else if (type == SQL_HANDLE_DBC)
+        {
+            if (handle->win32_funcs->SQLFreeConnect)
+                ret = handle->win32_funcs->SQLFreeConnect( handle->win32_handle );
+        }
+        else if (type == SQL_HANDLE_STMT)
+        {
+            if (handle->win32_funcs->SQLFreeStmt)
+                ret = handle->win32_funcs->SQLFreeStmt( handle->win32_handle, option );
+        }
+    }
+
+    return ret;
+}
+
 /*************************************************************************
  *				SQLFreeConnect           [ODBC32.014]
  */
@@ -1590,7 +1621,7 @@ SQLRETURN WINAPI SQLFreeConnect(SQLHDBC ConnectionHandle)
     }
     else if (handle->win32_handle)
     {
-        ret = handle->win32_funcs->SQLFreeHandle( SQL_HANDLE_DBC, handle->win32_handle );
+        ret = freehandle_win32( handle, SQL_HANDLE_DBC, 0 );
     }
 
     free( handle );
@@ -1617,7 +1648,7 @@ SQLRETURN WINAPI SQLFreeEnv(SQLHENV EnvironmentHandle)
     }
     else if (handle->win32_handle)
     {
-        ret = handle->win32_funcs->SQLFreeHandle( SQL_HANDLE_ENV, handle->win32_handle );
+        ret = freehandle_win32( handle, SQL_HANDLE_ENV, 0 );
     }
 
     RegCloseKey( handle->drivers_key );
@@ -1667,7 +1698,7 @@ SQLRETURN WINAPI SQLFreeHandle(SQLSMALLINT HandleType, SQLHANDLE Handle)
     }
     else if (handle->win32_handle)
     {
-        ret = handle->win32_funcs->SQLFreeHandle( HandleType, handle->win32_handle );
+        ret = freehandle_win32( handle, HandleType, 0 );
     }
 
     RegCloseKey( handle->drivers_key );
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/6114

[PATCH v2 2/3] odbc32: SQLSetEnvAttr isnt supported in ODBC v2.0

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com>

---
 dlls/odbc32/proxyodbc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/odbc32/proxyodbc.c b/dlls/odbc32/proxyodbc.c
index aed377cbeef..3e808106406 100644
--- a/dlls/odbc32/proxyodbc.c
+++ b/dlls/odbc32/proxyodbc.c
@@ -908,7 +908,7 @@ static int has_suffix( const WCHAR *str, const WCHAR *suffix )
 
 static SQLRETURN set_env_attr( struct handle *handle, SQLINTEGER attr, SQLPOINTER value, SQLINTEGER len )
 {
-    SQLRETURN ret = SQL_ERROR;
+    SQLRETURN ret = SQL_SUCCESS;
 
     if (handle->unix_handle)
     {
@@ -917,7 +917,8 @@ static SQLRETURN set_env_attr( struct handle *handle, SQLINTEGER attr, SQLPOINTE
     }
     else if (handle->win32_handle)
     {
-        ret = handle->win32_funcs->SQLSetEnvAttr( handle->win32_handle, attr, value, len );
+        if (handle->win32_funcs->SQLSetEnvAttr)
+            ret = handle->win32_funcs->SQLSetEnvAttr( handle->win32_handle, attr, value, len );
     }
     return ret;
 }
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/6114

[PATCH v2 3/3] odbc32: Support Allocating SQL handles for ODBC v2 drivers.

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com>

---
 dlls/odbc32/proxyodbc.c | 42 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

diff --git a/dlls/odbc32/proxyodbc.c b/dlls/odbc32/proxyodbc.c
index 3e808106406..54e0800128e 100644
--- a/dlls/odbc32/proxyodbc.c
+++ b/dlls/odbc32/proxyodbc.c
@@ -410,6 +410,38 @@ SQLRETURN WINAPI SQLAllocEnv(SQLHENV *EnvironmentHandle)
     return ret;
 }
 
+static SQLRETURN allochandle_win32(struct handle *handle, SQLSMALLINT type, SQLHANDLE InputHandle, SQLHANDLE *OutputHandle)
+{
+    SQLRETURN ret = SQL_ERROR;
+
+    if (handle->win32_funcs->SQLAllocHandle)
+    {
+        if ((ret = handle->win32_funcs->SQLAllocHandle( type, InputHandle, OutputHandle )))
+            return ret;
+    }
+    else
+    {
+        /* ODBC v2 */
+        if (type == SQL_HANDLE_ENV)
+        {
+            if (handle->win32_funcs->SQLAllocEnv)
+                ret = handle->win32_funcs->SQLAllocEnv( OutputHandle );
+        }
+        else if (type == SQL_HANDLE_DBC)
+        {
+            if (handle->win32_funcs->SQLAllocConnect)
+                ret = handle->win32_funcs->SQLAllocConnect( InputHandle, OutputHandle );
+        }
+        else if (type == SQL_HANDLE_STMT)
+        {
+            if (handle->win32_funcs->SQLAllocStmt)
+                ret = handle->win32_funcs->SQLAllocStmt( InputHandle, OutputHandle );
+        }
+    }
+
+    return ret;
+}
+
 /*************************************************************************
  *				SQLAllocHandle           [ODBC32.024]
  */
@@ -438,7 +470,7 @@ SQLRETURN WINAPI SQLAllocHandle(SQLSMALLINT HandleType, SQLHANDLE InputHandle, S
     }
     else if (input->win32_handle)
     {
-        ret = input->win32_funcs->SQLAllocHandle( HandleType, input->win32_handle, &output->win32_handle );
+        ret = allochandle_win32(input, HandleType, input->win32_handle, &output->win32_handle);
         if (SUCCESS( ret )) output->win32_funcs = input->win32_funcs;
     }
 
@@ -469,7 +501,7 @@ SQLRETURN WINAPI SQLAllocStmt(SQLHDBC ConnectionHandle, SQLHSTMT *StatementHandl
     }
     else if (con->win32_handle)
     {
-        ret = con->win32_funcs->SQLAllocStmt( con->win32_handle, &stmt->win32_handle );
+        ret = allochandle_win32(con, SQL_HANDLE_STMT, con->win32_handle, &stmt->win32_handle );
         if (SUCCESS( ret )) stmt->win32_funcs = con->win32_funcs;
     }
 
@@ -508,7 +540,7 @@ SQLRETURN WINAPI SQLAllocHandleStd(SQLSMALLINT HandleType, SQLHANDLE InputHandle
     }
     else if (input->win32_handle)
     {
-        ret = input->win32_funcs->SQLAllocHandleStd( HandleType, input->win32_handle, &output->win32_handle );
+        ret = allochandle_win32(input, HandleType, input->win32_handle, &output->win32_handle);
         if (SUCCESS( ret )) output->win32_funcs = input->win32_funcs;
     }
 
@@ -943,7 +975,7 @@ static SQLRETURN create_env( struct handle *handle, BOOL is_unix )
     }
     else
     {
-        if ((ret = handle->win32_funcs->SQLAllocHandle( SQL_HANDLE_ENV, NULL, &handle->win32_handle ))) return ret;
+        if ((ret = allochandle_win32(handle, SQL_HANDLE_ENV, NULL, &handle->win32_handle ))) return ret;
     }
 
     return prepare_env( handle );
@@ -999,7 +1031,7 @@ static SQLRETURN create_con( struct handle *handle )
     }
     else
     {
-        if ((ret = handle->win32_funcs->SQLAllocHandle( SQL_HANDLE_DBC, parent->win32_handle, &handle->win32_handle )))
+        if ((ret = allochandle_win32(handle, SQL_HANDLE_DBC, parent->win32_handle, &handle->win32_handle )))
             return ret;
     }
 
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/6114

[PATCH v2 0/3] MR6114: odbc32: Addig basic support for ODBC v2.0 drivers. - closed

[Alistair Leslie-Hughes (＠alesliehughes)]

This merge request was closed by Alistair Leslie-Hughes.
-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6114