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/*
* Custom Action processing for the Microsoft Installer (msi.dll)
*
* Copyright 2005 Aric Stewart for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Pages I need
*
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/summary_list_of_all_custom_action_types.asp
*/
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "wine/debug.h"
#include "fdi.h"
#include "msi.h"
#include "msiquery.h"
#include "msvcrt/fcntl.h"
#include "objbase.h"
#include "objidl.h"
#include "msipriv.h"
#include "winnls.h"
#include "winuser.h"
#include "shlobj.h"
#include "wine/unicode.h"
#include "winver.h"
#include "action.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
#define CUSTOM_ACTION_TYPE_MASK 0x3F
static const WCHAR c_collen[] = {'C',':','\\',0};
static const WCHAR cszTempFolder[]= {'T','e','m','p','F','o','l','d','e','r',0};
typedef struct tagMSIRUNNINGACTION
{
HANDLE handle;
BOOL process;
LPWSTR name;
} MSIRUNNINGACTION;
static UINT HANDLE_CustomType1(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
static UINT HANDLE_CustomType2(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
static UINT HANDLE_CustomType18(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
static UINT HANDLE_CustomType19(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
static UINT HANDLE_CustomType50(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
static UINT HANDLE_CustomType34(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action);
UINT ACTION_CustomAction(MSIPACKAGE *package,LPCWSTR action, BOOL execute)
{
UINT rc = ERROR_SUCCESS;
MSIQUERY * view;
MSIRECORD * row = 0;
static const WCHAR ExecSeqQuery[] =
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','C','u','s','t','o' ,'m','A','c','t','i','o','n','`',
' ','W','H','E','R','E',' ','`','A','c','t','i' ,'o','n','`',' ',
'=',' ','\'','%','s','\'',0};
UINT type;
LPWSTR source;
LPWSTR target;
WCHAR *deformated=NULL;
rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, action);
if (rc != ERROR_SUCCESS)
return rc;
rc = MSI_ViewExecute(view, 0);
if (rc != ERROR_SUCCESS)
{
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return rc;
}
rc = MSI_ViewFetch(view,&row);
if (rc != ERROR_SUCCESS)
{
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return ERROR_CALL_NOT_IMPLEMENTED;
}
type = MSI_RecordGetInteger(row,2);
source = load_dynamic_stringW(row,3);
target = load_dynamic_stringW(row,4);
TRACE("Handling custom action %s (%x %s %s)\n",debugstr_w(action),type,
debugstr_w(source), debugstr_w(target));
/* handle some of the deferred actions */
if (type & 0x400)
{
if (type & 0x100)
{
FIXME("Rollback only action... rollbacks not supported yet\n");
HeapFree(GetProcessHeap(),0,source);
HeapFree(GetProcessHeap(),0,target);
msiobj_release(&row->hdr);
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return ERROR_SUCCESS;
}
if (!execute)
{
LPWSTR *newbuf = NULL;
INT count;
if (type & 0x200)
{
TRACE("Deferring Commit Action!\n");
count = package->CommitActionCount;
package->CommitActionCount++;
if (count != 0)
newbuf = HeapReAlloc(GetProcessHeap(),0,
package->CommitAction,
package->CommitActionCount * sizeof(LPWSTR));
else
newbuf = HeapAlloc(GetProcessHeap(),0, sizeof(LPWSTR));
newbuf[count] = strdupW(action);
package->CommitAction = newbuf;
}
else
{
TRACE("Deferring Action!\n");
count = package->DeferredActionCount;
package->DeferredActionCount++;
if (count != 0)
newbuf = HeapReAlloc(GetProcessHeap(),0,
package->DeferredAction,
package->DeferredActionCount * sizeof(LPWSTR));
else
newbuf = HeapAlloc(GetProcessHeap(),0, sizeof(LPWSTR));
newbuf[count] = strdupW(action);
package->DeferredAction = newbuf;
}
HeapFree(GetProcessHeap(),0,source);
HeapFree(GetProcessHeap(),0,target);
msiobj_release(&row->hdr);
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return ERROR_SUCCESS;
}
else
{
/*Set ActionData*/
static const WCHAR szActionData[] = {
'C','u','s','t','o','m','A','c','t','i','o','n','D','a','t','a',0};
LPWSTR actiondata = load_dynamic_property(package,action,NULL);
if (actiondata)
MSI_SetPropertyW(package,szActionData,actiondata);
}
}
switch (type & CUSTOM_ACTION_TYPE_MASK)
{
case 1: /* DLL file stored in a Binary table stream */
rc = HANDLE_CustomType1(package,source,target,type,action);
break;
case 2: /* EXE file stored in a Binary table strem */
rc = HANDLE_CustomType2(package,source,target,type,action);
break;
case 18: /*EXE file installed with package */
rc = HANDLE_CustomType18(package,source,target,type,action);
break;
case 19: /* Error that halts install */
rc = HANDLE_CustomType19(package,source,target,type,action);
break;
case 50: /*EXE file specified by a property value */
rc = HANDLE_CustomType50(package,source,target,type,action);
break;
case 34: /*EXE to be run in specified directory */
rc = HANDLE_CustomType34(package,source,target,type,action);
break;
case 35: /* Directory set with formatted text. */
deformat_string(package,target,&deformated);
MSI_SetTargetPathW(package, source, deformated);
HeapFree(GetProcessHeap(),0,deformated);
break;
case 51: /* Property set with formatted text. */
deformat_string(package,target,&deformated);
rc = MSI_SetPropertyW(package,source,deformated);
HeapFree(GetProcessHeap(),0,deformated);
break;
default:
FIXME("UNHANDLED ACTION TYPE %i (%s %s)\n",
type & CUSTOM_ACTION_TYPE_MASK, debugstr_w(source),
debugstr_w(target));
}
HeapFree(GetProcessHeap(),0,source);
HeapFree(GetProcessHeap(),0,target);
msiobj_release(&row->hdr);
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return rc;
}
static UINT store_binary_to_temp(MSIPACKAGE *package, LPCWSTR source,
LPWSTR tmp_file)
{
DWORD sz=MAX_PATH;
static const WCHAR f1[] = {'m','s','i',0};
WCHAR fmt[MAX_PATH];
if (MSI_GetPropertyW(package, cszTempFolder, fmt, &sz)
!= ERROR_SUCCESS)
GetTempPathW(MAX_PATH,fmt);
if (GetTempFileNameW(fmt,f1,0,tmp_file) == 0)
{
TRACE("Unable to create file\n");
return ERROR_FUNCTION_FAILED;
}
else
{
/* write out the file */
UINT rc;
MSIQUERY * view;
MSIRECORD * row = 0;
static const WCHAR fmt[] =
{'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','B','i' ,'n','a','r','y','`',' ','W','H','E','R','E',
' ','`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0};
HANDLE the_file;
CHAR buffer[1024];
if (track_tempfile(package, tmp_file, tmp_file)!=0)
FIXME("File Name in temp tracking collision\n");
the_file = CreateFileW(tmp_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
if (the_file == INVALID_HANDLE_VALUE)
return ERROR_FUNCTION_FAILED;
rc = MSI_OpenQuery(package->db, &view, fmt, source);
if (rc != ERROR_SUCCESS)
return rc;
rc = MSI_ViewExecute(view, 0);
if (rc != ERROR_SUCCESS)
{
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return rc;
}
rc = MSI_ViewFetch(view,&row);
if (rc != ERROR_SUCCESS)
{
MSI_ViewClose(view);
msiobj_release(&view->hdr);
return rc;
}
do
{
DWORD write;
sz = 1024;
rc = MSI_RecordReadStream(row,2,buffer,&sz);
if (rc != ERROR_SUCCESS)
{
ERR("Failed to get stream\n");
CloseHandle(the_file);
DeleteFileW(tmp_file);
break;
}
WriteFile(the_file,buffer,sz,&write,NULL);
} while (sz == 1024);
CloseHandle(the_file);
msiobj_release(&row->hdr);
MSI_ViewClose(view);
msiobj_release(&view->hdr);
}
return ERROR_SUCCESS;
}
static void file_running_action(MSIPACKAGE* package, HANDLE Handle,
BOOL process, LPCWSTR name)
{
MSIRUNNINGACTION *newbuf = NULL;
INT count;
count = package->RunningActionCount;
package->RunningActionCount++;
if (count != 0)
newbuf = HeapReAlloc(GetProcessHeap(),0,
package->RunningAction,
package->RunningActionCount * sizeof(MSIRUNNINGACTION));
else
newbuf = HeapAlloc(GetProcessHeap(),0, sizeof(MSIRUNNINGACTION));
newbuf[count].handle = Handle;
newbuf[count].process = process;
newbuf[count].name = strdupW(name);
package->RunningAction = newbuf;
}
static UINT process_action_return_value(UINT type, HANDLE ThreadHandle)
{
DWORD rc=0;
if (type == 2)
{
GetExitCodeProcess(ThreadHandle,&rc);
if (rc == 0)
return ERROR_SUCCESS;
else
return ERROR_FUNCTION_FAILED;
}
GetExitCodeThread(ThreadHandle,&rc);
switch (rc)
{
case ERROR_FUNCTION_NOT_CALLED:
case ERROR_SUCCESS:
case ERROR_INSTALL_USEREXIT:
case ERROR_INSTALL_FAILURE:
return rc;
case ERROR_NO_MORE_ITEMS:
return ERROR_SUCCESS;
default:
ERR("Invalid Return Code %lx\n",rc);
return ERROR_INSTALL_FAILURE;
}
}
static UINT process_handle(MSIPACKAGE* package, UINT type,
HANDLE ThreadHandle, HANDLE ProcessHandle,
LPCWSTR Name)
{
UINT rc = ERROR_SUCCESS;
if (!(type & 0x80))
{
/* synchronous */
TRACE("Synchronous Execution of action %s\n",debugstr_w(Name));
if (ProcessHandle)
msi_dialog_check_messages(ProcessHandle);
else
msi_dialog_check_messages(ThreadHandle);
if (!(type & 0x40))
{
if (ProcessHandle)
rc = process_action_return_value(2,ProcessHandle);
else
rc = process_action_return_value(1,ThreadHandle);
}
CloseHandle(ThreadHandle);
if (ProcessHandle);
CloseHandle(ProcessHandle);
}
else
{
TRACE("Asynchronous Execution of action %s\n",debugstr_w(Name));
/* asynchronous */
if (type & 0x40)
{
if (ProcessHandle)
{
file_running_action(package, ProcessHandle, TRUE, Name);
CloseHandle(ThreadHandle);
}
else
file_running_action(package, ThreadHandle, FALSE, Name);
}
else
{
CloseHandle(ThreadHandle);
if (ProcessHandle);
CloseHandle(ProcessHandle);
}
}
return rc;
}
typedef UINT __stdcall CustomEntry(MSIHANDLE);
typedef struct
{
MSIPACKAGE *package;
WCHAR *target;
WCHAR *source;
} thread_struct;
static DWORD WINAPI ACTION_CallDllFunction(thread_struct *stuff)
{
HANDLE hModule;
LPSTR proc;
CustomEntry *fn;
DWORD rc = ERROR_SUCCESS;
TRACE("calling function (%s, %s) \n", debugstr_w(stuff->source),
debugstr_w(stuff->target));
hModule = LoadLibraryW(stuff->source);
if (hModule)
{
proc = strdupWtoA( stuff->target );
fn = (CustomEntry*)GetProcAddress(hModule,proc);
if (fn)
{
MSIHANDLE hPackage;
MSIPACKAGE *package = stuff->package;
TRACE("Calling function %s\n", proc);
hPackage = msiobj_findhandle( &package->hdr );
if (hPackage )
{
rc = fn(hPackage);
msiobj_release( &package->hdr );
}
else
ERR("Handle for object %p not found\n", package );
}
else
ERR("Cannot load functon\n");
HeapFree(GetProcessHeap(),0,proc);
FreeLibrary(hModule);
}
else
ERR("Unable to load library\n");
msiobj_release( &stuff->package->hdr );
HeapFree(GetProcessHeap(),0,stuff->source);
HeapFree(GetProcessHeap(),0,stuff->target);
HeapFree(GetProcessHeap(), 0, stuff);
return rc;
}
static DWORD WINAPI DllThread(LPVOID info)
{
thread_struct *stuff;
DWORD rc = 0;
TRACE("MSI Thread (0x%lx) started for custom action\n",
GetCurrentThreadId());
stuff = (thread_struct*)info;
rc = ACTION_CallDllFunction(stuff);
TRACE("MSI Thread (0x%lx) finished (rc %li)\n",GetCurrentThreadId(), rc);
/* clse all handles for this thread */
MsiCloseAllHandles();
return rc;
}
static UINT HANDLE_CustomType1(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
WCHAR tmp_file[MAX_PATH];
thread_struct *info;
DWORD ThreadId;
HANDLE ThreadHandle;
UINT rc = ERROR_SUCCESS;
store_binary_to_temp(package, source, tmp_file);
TRACE("Calling function %s from %s\n",debugstr_w(target),
debugstr_w(tmp_file));
if (!strchrW(tmp_file,'.'))
{
static const WCHAR dot[]={'.',0};
strcatW(tmp_file,dot);
}
info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) );
msiobj_addref( &package->hdr );
info->package = package;
info->target = strdupW(target);
info->source = strdupW(tmp_file);
ThreadHandle = CreateThread(NULL,0,DllThread,(LPVOID)info,0,&ThreadId);
rc = process_handle(package, type, ThreadHandle, NULL, action);
return rc;
}
static UINT HANDLE_CustomType2(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
WCHAR tmp_file[MAX_PATH];
STARTUPINFOW si;
PROCESS_INFORMATION info;
BOOL rc;
INT len;
WCHAR *deformated;
WCHAR *cmd;
static const WCHAR spc[] = {' ',0};
UINT prc = ERROR_SUCCESS;
memset(&si,0,sizeof(STARTUPINFOW));
store_binary_to_temp(package, source, tmp_file);
deformat_string(package,target,&deformated);
len = strlenW(tmp_file)+2;
if (deformated)
len += strlenW(deformated);
cmd = HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*len);
strcpyW(cmd,tmp_file);
if (deformated)
{
strcatW(cmd,spc);
strcatW(cmd,deformated);
HeapFree(GetProcessHeap(),0,deformated);
}
TRACE("executing exe %s \n",debugstr_w(cmd));
rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
c_collen, &si, &info);
HeapFree(GetProcessHeap(),0,cmd);
if ( !rc )
{
ERR("Unable to execute command\n");
return ERROR_SUCCESS;
}
prc = process_handle(package, type, info.hThread, info.hProcess, action);
return prc;
}
static UINT HANDLE_CustomType18(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
STARTUPINFOW si;
PROCESS_INFORMATION info;
BOOL rc;
WCHAR *deformated;
WCHAR *cmd;
INT len;
static const WCHAR spc[] = {' ',0};
int index;
UINT prc;
memset(&si,0,sizeof(STARTUPINFOW));
index = get_loaded_file(package,source);
len = strlenW(package->files[index].TargetPath);
deformat_string(package,target,&deformated);
if (deformated)
len += strlenW(deformated);
len += 2;
cmd = HeapAlloc(GetProcessHeap(),0,len * sizeof(WCHAR));
strcpyW(cmd, package->files[index].TargetPath);
if (deformated)
{
strcatW(cmd, spc);
strcatW(cmd, deformated);
HeapFree(GetProcessHeap(),0,deformated);
}
TRACE("executing exe %s \n",debugstr_w(cmd));
rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
c_collen, &si, &info);
HeapFree(GetProcessHeap(),0,cmd);
if ( !rc )
{
ERR("Unable to execute command\n");
return ERROR_SUCCESS;
}
prc = process_handle(package, type, info.hThread, info.hProcess, action);
return prc;
}
static UINT HANDLE_CustomType19(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','`','M','e','s','s','a','g','e','`',' ',
'F','R','O','M',' ','`','E','r','r','o','r','`',' ',
'W','H','E','R','E',' ','`','E','r','r','o','r','`',' ','=',' ',
'\'','%','s','\'',0
};
MSIQUERY *view = NULL;
MSIRECORD *row = 0;
UINT r;
LPWSTR deformated = NULL;
deformat_string( package, target, &deformated );
/* first try treat the error as a number */
r = MSI_OpenQuery( package->db, &view, query, deformated );
if( r == ERROR_SUCCESS )
{
r = MSI_ViewExecute( view, 0 );
if( r == ERROR_SUCCESS )
{
r = MSI_ViewFetch( view, &row );
if( r == ERROR_SUCCESS )
{
LPCWSTR error = MSI_RecordGetString( row, 1 );
MessageBoxW( NULL, error, NULL, MB_OK );
msiobj_release( &row->hdr );
}
}
MSI_ViewClose( view );
msiobj_release( &view->hdr );
}
if (r != ERROR_SUCCESS )
{
MessageBoxW( NULL, deformated, NULL, MB_OK );
HeapFree( GetProcessHeap(), 0, deformated );
}
return ERROR_FUNCTION_FAILED;
}
static UINT HANDLE_CustomType50(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
STARTUPINFOW si;
PROCESS_INFORMATION info;
WCHAR *prop;
BOOL rc;
WCHAR *deformated;
WCHAR *cmd;
INT len;
UINT prc;
static const WCHAR spc[] = {' ',0};
memset(&si,0,sizeof(STARTUPINFOW));
memset(&info,0,sizeof(PROCESS_INFORMATION));
prop = load_dynamic_property(package,source,&prc);
if (!prop)
return ERROR_SUCCESS;
deformat_string(package,target,&deformated);
len = strlenW(prop) + 2;
if (deformated)
len += strlenW(deformated);
cmd = HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*len);
strcpyW(cmd,prop);
if (deformated)
{
strcatW(cmd,spc);
strcatW(cmd,deformated);
HeapFree(GetProcessHeap(),0,deformated);
}
TRACE("executing exe %s \n",debugstr_w(cmd));
rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
c_collen, &si, &info);
HeapFree(GetProcessHeap(),0,cmd);
if ( !rc )
{
ERR("Unable to execute command\n");
return ERROR_SUCCESS;
}
prc = process_handle(package, type, info.hThread, info.hProcess, action);
return prc;
}
static UINT HANDLE_CustomType34(MSIPACKAGE *package, LPCWSTR source,
LPCWSTR target, const INT type, LPCWSTR action)
{
LPWSTR filename, deformated;
STARTUPINFOW si;
PROCESS_INFORMATION info;
BOOL rc;
UINT prc;
memset(&si,0,sizeof(STARTUPINFOW));
filename = resolve_folder(package, source, FALSE, FALSE, NULL);
if (!filename)
return ERROR_FUNCTION_FAILED;
SetCurrentDirectoryW(filename);
HeapFree(GetProcessHeap(),0,filename);
deformat_string(package,target,&deformated);
if (!deformated)
return ERROR_FUNCTION_FAILED;
TRACE("executing exe %s \n",debugstr_w(deformated));
rc = CreateProcessW(NULL, deformated, NULL, NULL, FALSE, 0, NULL,
c_collen, &si, &info);
HeapFree(GetProcessHeap(),0,deformated);
if ( !rc )
{
ERR("Unable to execute command\n");
return ERROR_SUCCESS;
}
prc = process_handle(package, type, info.hThread, info.hProcess, action);
return prc;
}
void ACTION_FinishCustomActions(MSIPACKAGE* package)
{
INT i;
DWORD rc;
for (i = 0; i < package->RunningActionCount; i++)
{
TRACE("Checking on action %s\n",
debugstr_w(package->RunningAction[i].name));
if (package->RunningAction[i].process)
GetExitCodeProcess(package->RunningAction[i].handle, &rc);
else
GetExitCodeThread(package->RunningAction[i].handle, &rc);
if (rc == STILL_ACTIVE)
{
TRACE("Waiting on action %s\n",
debugstr_w(package->RunningAction[i].name));
msi_dialog_check_messages(package->RunningAction[i].handle);
}
HeapFree(GetProcessHeap(),0,package->RunningAction[i].name);
CloseHandle(package->RunningAction[i].handle);
}
HeapFree(GetProcessHeap(),0,package->RunningAction);
}
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