From d34b1c23a2b911b5d9ce7a5d83e9a8d471e649e2 Mon Sep 17 00:00:00 2001
From: Mike McCormack <mike@codeweavers.com>
Date: Wed, 21 Sep 2005 10:55:23 +0000
Subject: [PATCH] Implement MsiSequenceA/W.

---
 dlls/msi/action.c  | 34 ++++++++++++++++++++++++++++++++++
 dlls/msi/install.c | 33 +++++++++++++++++++++++++++------
 dlls/msi/msipriv.h |  1 +
 3 files changed, 62 insertions(+), 6 deletions(-)

diff --git a/dlls/msi/action.c b/dlls/msi/action.c
index 5eec261cd7c..f5c0068dc47 100644
--- a/dlls/msi/action.c
+++ b/dlls/msi/action.c
@@ -690,6 +690,40 @@ static UINT ITERATE_Actions(MSIRECORD *row, LPVOID param)
     return rc;
 }
 
+UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode )
+{
+    MSIQUERY * view;
+    UINT r;
+    static const WCHAR query[] =
+        {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
+         '`','%','s','`',
+         ' ','W','H','E','R','E',' ', 
+         '`','S','e','q','u','e','n','c','e','`',' ',
+         '>',' ','0',' ','O','R','D','E','R',' ','B','Y',' ',
+         '`','S','e','q','u','e','n','c','e','`',0};
+    iterate_action_param iap;
+
+    /*
+     * FIXME: probably should be checking UILevel in the
+     *       ACTION_PerformUIAction/ACTION_PerformAction
+     *       rather than saving the UI level here. Those
+     *       two functions can be merged too.
+     */
+    iap.package = package;
+    iap.UI = TRUE;
+
+    TRACE("%p %s %i\n", package, debugstr_w(szTable), iSequenceMode );
+
+    r = MSI_OpenQuery( package->db, &view, query, szTable );
+    if (r == ERROR_SUCCESS)
+    {
+        r = MSI_IterateRecords( view, NULL, ITERATE_Actions, &iap );
+        msiobj_release(&view->hdr);
+    }
+
+    return r;
+}
+
 static UINT ACTION_ProcessExecSequence(MSIPACKAGE *package, BOOL UIran)
 {
     MSIQUERY * view;
diff --git a/dlls/msi/install.c b/dlls/msi/install.c
index a73e0b347a1..2098cb2fc14 100644
--- a/dlls/msi/install.c
+++ b/dlls/msi/install.c
@@ -80,19 +80,40 @@ UINT WINAPI MsiDoActionW( MSIHANDLE hInstall, LPCWSTR szAction )
 /***********************************************************************
  * MsiSequenceA       (MSI.@)
  */
-UINT WINAPI MsiSequenceA( MSIHANDLE hInstall, LPCSTR szAction, INT iSequenceMode )
+UINT WINAPI MsiSequenceA( MSIHANDLE hInstall, LPCSTR szTable, INT iSequenceMode )
 {
-    TRACE("%s\n", debugstr_a(szAction));
-    return ERROR_CALL_NOT_IMPLEMENTED;
+    LPWSTR szwTable;
+    UINT ret;
+
+    TRACE("%s\n", debugstr_a(szTable));
+
+    szwTable = strdupAtoW(szTable);
+    if (szTable && !szwTable)
+        return ERROR_FUNCTION_FAILED; 
+
+    ret = MsiSequenceW( hInstall, szwTable, iSequenceMode );
+    msi_free( szwTable );
+    return ret;
 }
 
 /***********************************************************************
  * MsiSequenceW       (MSI.@)
  */
-UINT WINAPI MsiSequenceW( MSIHANDLE hInstall, LPCWSTR szAction, INT iSequenceMode )
+UINT WINAPI MsiSequenceW( MSIHANDLE hInstall, LPCWSTR szTable, INT iSequenceMode )
 {
-    TRACE("%s\n", debugstr_w(szAction));
-    return ERROR_CALL_NOT_IMPLEMENTED;
+    MSIPACKAGE *package;
+    UINT ret;
+
+    TRACE("%s\n", debugstr_w(szTable));
+
+    package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
+    if (!package)
+        return ERROR_INVALID_HANDLE;
+
+    ret = MSI_Sequence( package, szTable, iSequenceMode );
+    msiobj_release( &package->hdr );
+ 
+    return ret;
 }
 
 static UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz )
diff --git a/dlls/msi/msipriv.h b/dlls/msi/msipriv.h
index 995afe822da..4304ad8f5bc 100644
--- a/dlls/msi/msipriv.h
+++ b/dlls/msi/msipriv.h
@@ -305,6 +305,7 @@ extern UINT read_raw_stream_data( MSIDATABASE*, LPCWSTR stname,
 extern UINT ACTION_DoTopLevelINSTALL( MSIPACKAGE *, LPCWSTR, LPCWSTR, LPCWSTR );
 extern void ACTION_free_package_structures( MSIPACKAGE* );
 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
+extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 
 /* record internals */
 extern UINT MSI_RecordSetIStream( MSIRECORD *, unsigned int, IStream *);