custom.c File Reference

#include <stdarg.h>
#include <stdio.h>
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "msidefs.h"
#include "winuser.h"
#include "objbase.h"
#include "oleauto.h"
#include "msipriv.h"
#include "winemsi.h"
#include "wine/asm.h"
#include "wine/debug.h"
#include "wine/exception.h"

Include dependency graph for custom.c:

Go to the source code of this file.

Classes
struct	running_action
struct	custom_action_info

Macros
#define	COBJMACROS
#define	WIN32_NO_STATUS
#define	CUSTOM_ACTION_TYPE_MASK   0x3F

Typedefs
typedef UINT(WINAPI *	MsiCustomActionEntryPoint) (MSIHANDLE)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (msi)
void __RPC_FAR *__RPC_USER	MIDL_user_allocate (SIZE_T len)
void __RPC_USER	MIDL_user_free (void __RPC_FAR *ptr)
LONG WINAPI	rpc_filter (EXCEPTION_POINTERS *eptr)
UINT	msi_schedule_action (MSIPACKAGE *package, UINT script, const WCHAR *action)
UINT	msi_register_unique_action (MSIPACKAGE *package, const WCHAR *action)
BOOL	msi_action_is_unique (const MSIPACKAGE *package, const WCHAR *action)
static BOOL	check_execution_scheduling_options (MSIPACKAGE *package, LPCWSTR action, UINT options)
static WCHAR *	get_deferred_action (const WCHAR *action, const WCHAR *actiondata, const WCHAR *usersid, const WCHAR *prodcode)
static void	set_deferred_action_props (MSIPACKAGE *package, const WCHAR *deferred_data)
WCHAR *	msi_create_temp_file (MSIDATABASE *db)
static MSIBINARY *	create_temp_binary (MSIPACKAGE *package, LPCWSTR source)
static MSIBINARY *	get_temp_binary (MSIPACKAGE *package, LPCWSTR source)
static void	file_running_action (MSIPACKAGE *package, HANDLE Handle, BOOL process, LPCWSTR name)
static UINT	custom_get_process_return (HANDLE process)
static UINT	custom_get_thread_return (MSIPACKAGE *package, HANDLE thread)
static UINT	wait_process_handle (MSIPACKAGE *package, UINT type, HANDLE ProcessHandle, LPCWSTR name)
static void	free_custom_action_data (custom_action_info *info)
static UINT	wait_thread_handle (custom_action_info *info)
static custom_action_info *	find_action_by_guid (const GUID *guid)
static void	handle_msi_break (const WCHAR *action)
static UINT	custom_proc_wrapper (MsiCustomActionEntryPoint entry, MSIHANDLE hinst)
UINT CDECL	__wine_msi_call_dll_function (DWORD client_pid, const GUID *guid)
static HANDLE	get_admin_token (void)
static DWORD	custom_start_server (MSIPACKAGE *package, DWORD arch)
void	custom_stop_server (HANDLE process, HANDLE pipe)
static DWORD WINAPI	custom_client_thread (void *arg)
static BOOL	get_binary_type (const WCHAR *name, DWORD *type)
static custom_action_info *	do_msidbCustomActionTypeDll (MSIPACKAGE *package, INT type, LPCWSTR source, LPCWSTR target, LPCWSTR action)
static UINT	HANDLE_CustomType1 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static HANDLE	execute_command (const WCHAR *app, WCHAR *arg, const WCHAR *dir)
static UINT	HANDLE_CustomType2 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType17 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType18 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType19 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static WCHAR *	build_msiexec_args (const WCHAR *filename, const WCHAR *params)
static UINT	HANDLE_CustomType23 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	write_substorage_to_file (MSIPACKAGE *package, const WCHAR *source, const WCHAR *filename)
static UINT	HANDLE_CustomType7 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType50 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType34 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static DWORD	ACTION_CallScript (const GUID *guid)
static DWORD WINAPI	ScriptThread (LPVOID arg)
static custom_action_info *	do_msidbCustomActionTypeScript (MSIPACKAGE *package, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action)
static UINT	HANDLE_CustomType37_38 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType5_6 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType21_22 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static UINT	HANDLE_CustomType53_54 (MSIPACKAGE *package, const WCHAR *source, const WCHAR *target, INT type, const WCHAR *action)
static BOOL	action_type_matches_script (UINT type, UINT script)
static UINT	defer_custom_action (MSIPACKAGE *package, const WCHAR *action, UINT type)
UINT	ACTION_CustomAction (MSIPACKAGE *package, const WCHAR *action)
void	ACTION_FinishCustomActions (const MSIPACKAGE *package)
UINT __cdecl	s_remote_GetActionInfo (const GUID *guid, WCHAR **name, int *type, WCHAR **dll, char **func, MSIHANDLE *hinst)

Variables
static CRITICAL_SECTION	custom_action_cs = { &custom_action_cs_debug, -1, 0, 0, 0, 0 }
static CRITICAL_SECTION_DEBUG	custom_action_cs_debug
static struct list	pending_custom_actions = LIST_INIT( pending_custom_actions )

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 21 of file custom.c.

CUSTOM_ACTION_TYPE_MASK

#define CUSTOM_ACTION_TYPE_MASK   0x3F

Definition at line 50 of file custom.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 27 of file custom.c.

Typedef Documentation

MsiCustomActionEntryPoint

typedef UINT(WINAPI * MsiCustomActionEntryPoint) (MSIHANDLE)

Definition at line 60 of file custom.c.

Function Documentation

__wine_msi_call_dll_function()

UINT CDECL __wine_msi_call_dll_function	(	DWORD	client_pid,
		const GUID *	guid
	)

Definition at line 507 of file custom.c.

{
    MsiCustomActionEntryPoint fn;
    MSIHANDLE remote_package = 0;
    RPC_WSTR binding_str;
    MSIHANDLE hPackage;
    RPC_STATUS status;
    WCHAR *dll = NULL, *action = NULL;
    LPSTR proc = NULL;
    HANDLE hModule;
    INT type;
    UINT r;
 
    TRACE("%s\n", debugstr_guid( guid ));
 
    if (!rpc_handle)
    {
        WCHAR endpoint[12];
 
        swprintf(endpoint, ARRAY_SIZE(endpoint), L"msi%x", client_pid);
        status = RpcStringBindingComposeW(NULL, (WCHAR *)L"ncalrpc", NULL, endpoint, NULL, &binding_str);
        if (status != RPC_S_OK)
        {
            ERR("RpcStringBindingCompose failed: %#lx\n", status);
            return status;
        }
        status = RpcBindingFromStringBindingW(binding_str, &rpc_handle);
        if (status != RPC_S_OK)
        {
            ERR("RpcBindingFromStringBinding failed: %#lx\n", status);
            return status;
        }
        RpcStringFreeW(&binding_str);
    }
 
    r = remote_GetActionInfo(guid, &action, &type, &dll, &proc, &remote_package);
    if (r != ERROR_SUCCESS)
        return r;
 
    hPackage = alloc_msi_remote_handle( remote_package );
    if (!hPackage)
    {
        ERR( "failed to create handle for %#lx\n", remote_package );
        midl_user_free( action );
        midl_user_free( dll );
        midl_user_free( proc );
        return ERROR_INSTALL_FAILURE;
    }
 
    hModule = LoadLibraryW( dll );
    if (!hModule)
    {
        ERR( "failed to load dll %s (%lu)\n", debugstr_w( dll ), GetLastError() );
        midl_user_free( action );
        midl_user_free( dll );
        midl_user_free( proc );
        MsiCloseHandle( hPackage );
        return ERROR_SUCCESS;
    }
 
    fn = (MsiCustomActionEntryPoint) GetProcAddress( hModule, proc );
    if (!fn) WARN( "GetProcAddress(%s) failed\n", debugstr_a(proc) );
    else
    {
        handle_msi_break(action);
 
        __TRY
        {
            r = custom_proc_wrapper( fn, hPackage );
        }
        __EXCEPT_PAGE_FAULT
        {
            ERR( "Custom action (%s:%s) caused a page fault: %#lx\n",
                 debugstr_w(dll), debugstr_a(proc), GetExceptionCode() );
            r = ERROR_SUCCESS;
        }
        __ENDTRY;
    }
 
    FreeLibrary(hModule);
 
    midl_user_free(action);
    midl_user_free(dll);
    midl_user_free(proc);
 
    MsiCloseAllHandles();
    return r;
}

Referenced by custom_action_thread().

ACTION_CallScript()

static DWORD ACTION_CallScript ( const GUID *  guid )

static

Definition at line 1221 of file custom.c.

{
    custom_action_info *info;
    MSIHANDLE hPackage;
    UINT r = ERROR_FUNCTION_FAILED;
 
    info = find_action_by_guid( guid );
    if (!info)
    {
        ERR("failed to find action %s\n", debugstr_guid( guid) );
        return ERROR_FUNCTION_FAILED;
    }
 
    TRACE("function %s, script %s\n", debugstr_w( info->target ), debugstr_w( info->source ) );
 
    hPackage = alloc_msihandle( &info->package->hdr );
    if (hPackage)
    {
        r = call_script( hPackage, info->type, info->source, info->target, info->action );
        TRACE("script returned %u\n", r);
        MsiCloseHandle( hPackage );
    }
    else
        ERR("failed to create handle for %p\n", info->package );
 
    return r;
}

Referenced by ScriptThread().

ACTION_CustomAction()

UINT ACTION_CustomAction	(	MSIPACKAGE *	package,
		const WCHAR *	action
	)

Definition at line 1484 of file custom.c.

{
    UINT rc = ERROR_SUCCESS;
    MSIRECORD *row;
    UINT type;
    const WCHAR *source, *target, *ptr, *deferred_data = NULL;
    WCHAR *deformated = NULL;
    int len;
 
    /* deferred action: [properties]Action */
    if ((ptr = wcsrchr(action, ']')))
    {
        deferred_data = action;
        action = ptr + 1;
    }
 
    row = MSI_QueryGetRecord( package->db, L"SELECT * FROM `CustomAction` WHERE `Action` = '%s'", action );
    if (!row)
        return ERROR_FUNCTION_NOT_CALLED;
 
    type = MSI_RecordGetInteger(row,2);
    source = MSI_RecordGetString(row,3);
    target = MSI_RecordGetString(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 & msidbCustomActionTypeTSAware)
        FIXME("msidbCustomActionTypeTSAware not handled\n");
 
    if (type & msidbCustomActionTypeInScript)
    {
        if (type & msidbCustomActionTypeNoImpersonate)
            WARN("msidbCustomActionTypeNoImpersonate not handled\n");
 
        if (!action_type_matches_script(type, package->script))
        {
            rc = defer_custom_action( package, action, type );
            goto end;
        }
        else
        {
            LPWSTR actiondata = msi_dup_property( package->db, action );
 
            if (type & msidbCustomActionTypeInScript)
                package->scheduled_action_running = TRUE;
 
            if (type & msidbCustomActionTypeCommit)
                package->commit_action_running = TRUE;
 
            if (type & msidbCustomActionTypeRollback)
                package->rollback_action_running = TRUE;
 
            if (deferred_data)
                set_deferred_action_props(package, deferred_data);
            else if (actiondata)
                msi_set_property( package->db, L"CustomActionData", actiondata, -1 );
            else
                msi_set_property( package->db, L"CustomActionData", L"", -1 );
 
            free(actiondata);
        }
    }
    else if (!check_execution_scheduling_options(package,action,type))
    {
        rc = ERROR_SUCCESS;
        goto end;
    }
 
    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 stream */
        rc = HANDLE_CustomType2( package, source, target, type, action );
        break;
    case 5:
    case 6: /* JScript/VBScript file stored in a Binary table stream */
        rc = HANDLE_CustomType5_6( package, source, target, type, action );
        break;
    case 7: /* Concurrent install from substorage */
        deformat_string( package, target, &deformated );
        rc = HANDLE_CustomType7( package, source, target, type, action );
        free( deformated );
        break;
    case 17:
        rc = HANDLE_CustomType17( 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 21: /* JScript/VBScript file installed with the product */
    case 22:
        rc = HANDLE_CustomType21_22( package, source, target, type, action );
        break;
    case 23: /* Installs another package in the source tree */
        deformat_string( package, target, &deformated );
        rc = HANDLE_CustomType23( package, source, deformated, type, action );
        free( deformated );
        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 );
        free( deformated );
        break;
    case 37: /* JScript/VBScript text stored in target column */
    case 38:
        rc = HANDLE_CustomType37_38( 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 51: /* Property set with formatted text */
        if (!source) break;
        len = deformat_string( package, target, &deformated );
        rc = msi_set_property( package->db, source, deformated, len );
        if (rc == ERROR_SUCCESS && !wcscmp( source, L"SourceDir" )) msi_reset_source_folders( package );
        free( deformated );
        break;
    case 53: /* JScript/VBScript text specified by a property value */
    case 54:
        rc = HANDLE_CustomType53_54( package, source, target, type, action );
        break;
    default:
        FIXME( "unhandled action type %u (%s %s)\n", type & CUSTOM_ACTION_TYPE_MASK, debugstr_w(source),
               debugstr_w(target) );
    }
 
end:
    package->scheduled_action_running = FALSE;
    package->commit_action_running = FALSE;
    package->rollback_action_running = FALSE;
    msiobj_release(&row->hdr);
    return rc;
}

Referenced by ACTION_HandleCustomAction().

ACTION_FinishCustomActions()

void ACTION_FinishCustomActions

(

const MSIPACKAGE *

package

)

Definition at line 1628 of file custom.c.

{
    struct list *item;
    HANDLE *wait_handles;
    unsigned int handle_count, i;
    custom_action_info *info, *cursor;
 
    while ((item = list_head( &package->RunningActions )))
    {
        struct running_action *action = LIST_ENTRY( item, struct running_action, entry );
 
        list_remove( &action->entry );
 
        TRACE("waiting for %s\n", debugstr_w( action->name ) );
        msi_dialog_check_messages( action->handle );
 
        CloseHandle( action->handle );
        free( action->name );
        free( action );
    }
 
    EnterCriticalSection( &custom_action_cs );
 
    handle_count = list_count( &pending_custom_actions );
    wait_handles = malloc( handle_count * sizeof(HANDLE) );
 
    handle_count = 0;
    LIST_FOR_EACH_ENTRY_SAFE( info, cursor, &pending_custom_actions, custom_action_info, entry )
    {
        if (info->package == package )
        {
            if (DuplicateHandle(GetCurrentProcess(), info->handle, GetCurrentProcess(), &wait_handles[handle_count], SYNCHRONIZE, FALSE, 0))
                handle_count++;
        }
    }
 
    LeaveCriticalSection( &custom_action_cs );
 
    for (i = 0; i < handle_count; i++)
    {
        msi_dialog_check_messages( wait_handles[i] );
        CloseHandle( wait_handles[i] );
    }
    free( wait_handles );
 
    EnterCriticalSection( &custom_action_cs );
    LIST_FOR_EACH_ENTRY_SAFE( info, cursor, &pending_custom_actions, custom_action_info, entry )
    {
        if (info->package == package)
            free_custom_action_data( info );
    }
    LeaveCriticalSection( &custom_action_cs );
}

Referenced by MSI_InstallPackage().

action_type_matches_script()

static BOOL action_type_matches_script ( UINT  type, UINT  script  )

static

Definition at line 1429 of file custom.c.

{
    switch (script)
    {
    case SCRIPT_NONE:
        return FALSE;
    case SCRIPT_INSTALL:
        return !(type & msidbCustomActionTypeCommit) && !(type & msidbCustomActionTypeRollback);
    case SCRIPT_COMMIT:
        return (type & msidbCustomActionTypeCommit);
    case SCRIPT_ROLLBACK:
        return (type & msidbCustomActionTypeRollback);
    default:
        ERR("unhandled script %u\n", script);
    }
    return FALSE;
}

Referenced by ACTION_CustomAction().

build_msiexec_args()

static WCHAR * build_msiexec_args ( const WCHAR *  filename, const WCHAR *  params  )

static

Definition at line 1048 of file custom.c.

{
    UINT len_filename = lstrlenW( filename ), len_params = lstrlenW( params );
    UINT len = ARRAY_SIZE(L"/qb /i ") - 1;
    WCHAR *ret;
 
    if (!(ret = malloc( (len + len_filename + len_params + 4) * sizeof(WCHAR) ))) return NULL;
    memcpy( ret, L"/qb /i ", sizeof(L"/qb /i ") );
    ret[len++] = '"';
    memcpy( ret + len, filename, len_filename * sizeof(WCHAR) );
    len += len_filename;
    ret[len++] = '"';
    ret[len++] = ' ';
    lstrcpyW( ret + len, params );
    return ret;
}

Referenced by HANDLE_CustomType23(), and HANDLE_CustomType7().

check_execution_scheduling_options()

static BOOL check_execution_scheduling_options ( MSIPACKAGE *  package, LPCWSTR  action, UINT  options  )

static

Definition at line 141 of file custom.c.

{
    if ((options & msidbCustomActionTypeClientRepeat) ==
            msidbCustomActionTypeClientRepeat)
    {
        if (!(package->InWhatSequence & SEQUENCE_UI &&
            package->InWhatSequence & SEQUENCE_EXEC))
        {
            TRACE("Skipping action due to dbCustomActionTypeClientRepeat option.\n");
            return FALSE;
        }
    }
    else if (options & msidbCustomActionTypeFirstSequence)
    {
        if (package->InWhatSequence & SEQUENCE_UI &&
            package->InWhatSequence & SEQUENCE_EXEC )
        {
            TRACE("Skipping action due to msidbCustomActionTypeFirstSequence option.\n");
            return FALSE;
        }
    }
    else if (options & msidbCustomActionTypeOncePerProcess)
    {
        if (msi_action_is_unique(package, action))
        {
            TRACE("Skipping action due to msidbCustomActionTypeOncePerProcess option.\n");
            return FALSE;
        }
        else
            msi_register_unique_action(package, action);
    }
 
    return TRUE;
}

Referenced by ACTION_CustomAction().

create_temp_binary()

static MSIBINARY * create_temp_binary ( MSIPACKAGE *  package, LPCWSTR  source  )

static

Definition at line 243 of file custom.c.

{
    MSIRECORD *row;
    MSIBINARY *binary = NULL;
    HANDLE file;
    CHAR buffer[1024];
    WCHAR *tmpfile;
    DWORD sz, write;
    UINT r;
 
    if (!(tmpfile = msi_create_temp_file( package->db ))) return NULL;
 
    if (!(row = MSI_QueryGetRecord( package->db, L"SELECT * FROM `Binary` WHERE `Name` = '%s'", source ))) goto error;
    if (!(binary = calloc( 1, sizeof(MSIBINARY) ))) goto error;
 
    file = CreateFileW( tmpfile, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
    if (file == INVALID_HANDLE_VALUE) goto error;
 
    do
    {
        sz = sizeof(buffer);
        r = MSI_RecordReadStream( row, 2, buffer, &sz );
        if (r != ERROR_SUCCESS)
        {
            ERR("Failed to get stream\n");
            break;
        }
        WriteFile( file, buffer, sz, &write, NULL );
    } while (sz == sizeof buffer);
 
    CloseHandle( file );
    if (r != ERROR_SUCCESS) goto error;
 
    binary->source = wcsdup( source );
    binary->tmpfile = tmpfile;
    list_add_tail( &package->binaries, &binary->entry );
 
    msiobj_release( &row->hdr );
    return binary;
 
error:
    if (row) msiobj_release( &row->hdr );
    DeleteFileW( tmpfile );
    free( tmpfile );
    free( binary );
    return NULL;
}

Referenced by get_temp_binary().

custom_client_thread()

static DWORD WINAPI custom_client_thread ( void *  arg )

static

Definition at line 691 of file custom.c.

{
    custom_action_info *info = arg;
    DWORD64 thread64;
    HANDLE process;
    HANDLE thread;
    HANDLE pipe;
    DWORD size;
    DWORD rc;
 
    CoInitializeEx(NULL, COINIT_MULTITHREADED); /* needed to marshal streams */
 
    if (info->arch == SCS_32BIT_BINARY)
    {
        process = info->package->custom_server_32_process;
        pipe = info->package->custom_server_32_pipe;
    }
    else
    {
        process = info->package->custom_server_64_process;
        pipe = info->package->custom_server_64_pipe;
    }
 
    EnterCriticalSection(&custom_action_cs);
 
    if (!WriteFile(pipe, &info->guid, sizeof(info->guid), &size, NULL) ||
        size != sizeof(info->guid))
    {
        ERR("failed to write to custom action client pipe: %lu\n", GetLastError());
        LeaveCriticalSection(&custom_action_cs);
        return GetLastError();
    }
    if (!ReadFile(pipe, &thread64, sizeof(thread64), &size, NULL) || size != sizeof(thread64))
    {
        ERR("failed to read from custom action client pipe: %lu\n", GetLastError());
        LeaveCriticalSection(&custom_action_cs);
        return GetLastError();
    }
 
    LeaveCriticalSection(&custom_action_cs);
 
    if (DuplicateHandle(process, (HANDLE)(DWORD_PTR)thread64, GetCurrentProcess(),
        &thread, 0, FALSE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE))
    {
        WaitForSingleObject(thread, INFINITE);
        GetExitCodeThread(thread, &rc);
        CloseHandle(thread);
    }
    else
        rc = GetLastError();
 
    CoUninitialize();
    return rc;
}

Referenced by do_msidbCustomActionTypeDll().

custom_get_process_return()

static UINT custom_get_process_return ( HANDLE  process )

static

Definition at line 318 of file custom.c.

{
    DWORD rc = 0;
 
    GetExitCodeProcess( process, &rc );
    TRACE( "exit code is %lu\n", rc );
    if (rc != 0)
        return ERROR_FUNCTION_FAILED;
    return ERROR_SUCCESS;
}

Referenced by wait_process_handle().

custom_get_thread_return()

static UINT custom_get_thread_return ( MSIPACKAGE *  package, HANDLE  thread  )

static

Definition at line 329 of file custom.c.

{
    DWORD rc = 0;
 
    GetExitCodeThread( thread, &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;
    case ERROR_INSTALL_SUSPEND:
        ACTION_ForceReboot( package );
        return ERROR_SUCCESS;
    default:
        ERR( "invalid Return Code %lu\n", rc );
        return ERROR_INSTALL_FAILURE;
    }
}

Referenced by wait_thread_handle().

custom_proc_wrapper()

static UINT custom_proc_wrapper ( MsiCustomActionEntryPoint  entry, MSIHANDLE  hinst  )

static

Definition at line 501 of file custom.c.

{
    return entry(hinst);
}

Referenced by __wine_msi_call_dll_function().

custom_start_server()

static DWORD custom_start_server ( MSIPACKAGE *  package, DWORD  arch  )

static

Definition at line 618 of file custom.c.

{
    WCHAR path[MAX_PATH], cmdline[MAX_PATH + 23];
    PROCESS_INFORMATION pi = {0};
    STARTUPINFOW si = {0};
    WCHAR buffer[24];
    HANDLE token;
    void *cookie;
    HANDLE pipe;
 
    if ((arch == SCS_32BIT_BINARY && package->custom_server_32_process) ||
        (arch == SCS_64BIT_BINARY && package->custom_server_64_process))
        return ERROR_SUCCESS;
 
    swprintf(buffer, ARRAY_SIZE(buffer), L"\\\\.\\pipe\\msica_%x_%d",
             GetCurrentProcessId(), arch == SCS_32BIT_BINARY ? 32 : 64);
    pipe = CreateNamedPipeW(buffer, PIPE_ACCESS_DUPLEX, 0, 1, sizeof(DWORD64),
        sizeof(GUID), 0, NULL);
    if (pipe == INVALID_HANDLE_VALUE)
        ERR("failed to create custom action client pipe: %lu\n", GetLastError());
 
    if ((sizeof(void *) == 8 || is_wow64) && arch == SCS_32BIT_BINARY)
        GetSystemWow64DirectoryW(path, MAX_PATH - ARRAY_SIZE(L"\\msiexec.exe"));
    else
        GetSystemDirectoryW(path, MAX_PATH - ARRAY_SIZE(L"\\msiexec.exe"));
    lstrcatW(path, L"\\msiexec.exe");
    swprintf(cmdline, ARRAY_SIZE(cmdline), L"%s -Embedding %d", path, GetCurrentProcessId());
 
    token = get_admin_token();
 
    if (is_wow64 && arch == SCS_64BIT_BINARY)
    {
        Wow64DisableWow64FsRedirection(&cookie);
        CreateProcessAsUserW(token, path, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
        Wow64RevertWow64FsRedirection(cookie);
    }
    else
        CreateProcessAsUserW(token, path, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 
    if (token) CloseHandle(token);
 
    CloseHandle(pi.hThread);
 
    if (arch == SCS_32BIT_BINARY)
    {
        package->custom_server_32_process = pi.hProcess;
        package->custom_server_32_pipe = pipe;
    }
    else
    {
        package->custom_server_64_process = pi.hProcess;
        package->custom_server_64_pipe = pipe;
    }
 
    if (!ConnectNamedPipe(pipe, NULL))
    {
        ERR("failed to connect to custom action server: %lu\n", GetLastError());
        return GetLastError();
    }
 
    return ERROR_SUCCESS;
}

Referenced by do_msidbCustomActionTypeDll().

custom_stop_server()

void custom_stop_server	(	HANDLE	process,
		HANDLE	pipe
	)

Definition at line 681 of file custom.c.

{
    DWORD size;
 
    WriteFile(pipe, &GUID_NULL, sizeof(GUID_NULL), &size, NULL);
    WaitForSingleObject(process, INFINITE);
    CloseHandle(process);
    CloseHandle(pipe);
}

Referenced by MSI_FreePackage().

defer_custom_action()

static UINT defer_custom_action ( MSIPACKAGE *  package, const WCHAR *  action, UINT  type  )

static

Definition at line 1447 of file custom.c.

{
    WCHAR *actiondata = msi_dup_property( package->db, action );
    WCHAR *usersid = msi_dup_property( package->db, L"UserSID" );
    WCHAR *prodcode = msi_dup_property( package->db, L"ProductCode" );
    WCHAR *deferred = get_deferred_action( action, actiondata, usersid, prodcode );
 
    if (!deferred)
    {
        free( actiondata );
        free( usersid );
        free( prodcode );
        return ERROR_OUTOFMEMORY;
    }
    if (type & msidbCustomActionTypeCommit)
    {
        TRACE("deferring commit action\n");
        msi_schedule_action( package, SCRIPT_COMMIT, deferred );
    }
    else if (type & msidbCustomActionTypeRollback)
    {
        TRACE("deferring rollback action\n");
        msi_schedule_action( package, SCRIPT_ROLLBACK, deferred );
    }
    else
    {
        TRACE("deferring install action\n");
        msi_schedule_action( package, SCRIPT_INSTALL, deferred );
    }
 
    free( actiondata );
    free( usersid );
    free( prodcode );
    free( deferred );
    return ERROR_SUCCESS;
}

Referenced by ACTION_CustomAction().

do_msidbCustomActionTypeDll()

static custom_action_info * do_msidbCustomActionTypeDll ( MSIPACKAGE *  package, INT  type, LPCWSTR  source, LPCWSTR  target, LPCWSTR  action  )

static

Definition at line 791 of file custom.c.

{
    custom_action_info *info;
    RPC_STATUS status;
    BOOL ret;
 
    info = malloc( sizeof *info );
    if (!info)
        return NULL;
 
    msiobj_addref( &package->hdr );
    info->package = package;
    info->type = type;
    info->target = wcsdup( target );
    info->source = wcsdup( source );
    info->action = wcsdup( action );
    CoCreateGuid( &info->guid );
 
    EnterCriticalSection( &custom_action_cs );
    list_add_tail( &pending_custom_actions, &info->entry );
    LeaveCriticalSection( &custom_action_cs );
 
    if (!package->rpc_server_started)
    {
        WCHAR endpoint[12];
 
        swprintf(endpoint, ARRAY_SIZE(endpoint), L"msi%x", GetCurrentProcessId());
        status = RpcServerUseProtseqEpW((WCHAR *)L"ncalrpc", RPC_C_PROTSEQ_MAX_REQS_DEFAULT,
            endpoint, NULL);
        if (status != RPC_S_OK)
        {
            ERR("RpcServerUseProtseqEp failed: %#lx\n", status);
            return NULL;
        }
 
        status = RpcServerRegisterIfEx(s_IWineMsiRemote_v0_0_s_ifspec, NULL, NULL,
            RPC_IF_AUTOLISTEN, RPC_C_LISTEN_MAX_CALLS_DEFAULT, NULL);
        if (status != RPC_S_OK)
        {
            ERR("RpcServerRegisterIfEx failed: %#lx\n", status);
            return NULL;
        }
 
        info->package->rpc_server_started = 1;
    }
 
    ret = get_binary_type(source, &info->arch);
    if (!ret)
        info->arch = (sizeof(void *) == 8 ? SCS_64BIT_BINARY : SCS_32BIT_BINARY);
 
    if (info->arch == SCS_64BIT_BINARY && sizeof(void *) == 4 && !is_wow64)
    {
        ERR("Attempt to run a 64-bit custom action inside a 32-bit WINEPREFIX.\n");
        free_custom_action_data( info );
        return NULL;
    }
 
    custom_start_server(package, info->arch);
 
    info->handle = CreateThread(NULL, 0, custom_client_thread, info, 0, NULL);
    if (!info->handle)
    {
        free_custom_action_data( info );
        return NULL;
    }
 
    return info;
}

Referenced by HANDLE_CustomType1(), and HANDLE_CustomType17().

do_msidbCustomActionTypeScript()

static custom_action_info * do_msidbCustomActionTypeScript ( MSIPACKAGE *  package, INT  type, LPCWSTR  script, LPCWSTR  function, LPCWSTR  action  )

static

Definition at line 1264 of file custom.c.

{
    custom_action_info *info;
 
    info = malloc( sizeof *info );
    if (!info)
        return NULL;
 
    msiobj_addref( &package->hdr );
    info->package = package;
    info->type = type;
    info->target = wcsdup( function );
    info->source = wcsdup( script );
    info->action = wcsdup( action );
    CoCreateGuid( &info->guid );
 
    EnterCriticalSection( &custom_action_cs );
    list_add_tail( &pending_custom_actions, &info->entry );
    LeaveCriticalSection( &custom_action_cs );
 
    info->handle = CreateThread( NULL, 0, ScriptThread, &info->guid, 0, NULL );
    if (!info->handle)
    {
        free_custom_action_data( info );
        return NULL;
    }
 
    return info;
}

Referenced by HANDLE_CustomType21_22(), HANDLE_CustomType37_38(), HANDLE_CustomType53_54(), and HANDLE_CustomType5_6().

execute_command()

static HANDLE execute_command ( const WCHAR *  app, WCHAR *  arg, const WCHAR *  dir  )

static

Definition at line 888 of file custom.c.

{
    STARTUPINFOW si;
    PROCESS_INFORMATION info;
    WCHAR *exe = NULL, *cmd = NULL, *p;
    BOOL ret;
 
    if (app)
    {
        int len_arg = 0;
        DWORD len_exe;
 
        if (!(exe = malloc( MAX_PATH * sizeof(WCHAR) ))) return INVALID_HANDLE_VALUE;
        len_exe = SearchPathW( NULL, app, L".exe", MAX_PATH, exe, NULL );
        if (len_exe >= MAX_PATH)
        {
            free( exe );
            if (!(exe = malloc( len_exe * sizeof(WCHAR) ))) return INVALID_HANDLE_VALUE;
            len_exe = SearchPathW( NULL, app, L".exe", len_exe, exe, NULL );
        }
        if (!len_exe)
        {
            ERR("can't find executable %lu\n", GetLastError());
            free( exe );
            return INVALID_HANDLE_VALUE;
        }
 
        if (arg) len_arg = lstrlenW( arg );
        if (!(cmd = malloc( (len_exe + len_arg + 4) * sizeof(WCHAR) )))
        {
            free( exe );
            return INVALID_HANDLE_VALUE;
        }
        p = cmd;
        if (wcschr( exe, ' ' ))
        {
            *p++ = '\"';
            memcpy( p, exe, len_exe * sizeof(WCHAR) );
            p += len_exe;
            *p++ = '\"';
            *p = 0;
        }
        else
        {
            lstrcpyW( p, exe );
            p += len_exe;
        }
        if (arg)
        {
            *p++ = ' ';
            memcpy( p, arg, len_arg * sizeof(WCHAR) );
            p[len_arg] = 0;
        }
    }
    memset( &si, 0, sizeof(STARTUPINFOW) );
    ret = CreateProcessW( exe, exe ? cmd : arg, NULL, NULL, FALSE, 0, NULL, dir, &si, &info );
    free( cmd );
    free( exe );
    if (!ret)
    {
        ERR("unable to execute command %lu\n", GetLastError());
        return INVALID_HANDLE_VALUE;
    }
    CloseHandle( info.hThread );
    return info.hProcess;
}

Referenced by HANDLE_CustomType18(), HANDLE_CustomType2(), HANDLE_CustomType23(), HANDLE_CustomType34(), HANDLE_CustomType50(), and HANDLE_CustomType7().

file_running_action()

static void file_running_action ( MSIPACKAGE *  package, HANDLE  Handle, BOOL  process, LPCWSTR  name  )

static

Definition at line 304 of file custom.c.

{
    struct running_action *action;
 
    action = malloc( sizeof(*action) );
 
    action->handle = Handle;
    action->process = process;
    action->name = wcsdup(name);
 
    list_add_tail( &package->RunningActions, &action->entry );
}

Referenced by wait_process_handle().

find_action_by_guid()

static custom_action_info * find_action_by_guid ( const GUID *  guid )

static

Definition at line 434 of file custom.c.

{
    custom_action_info *info;
    BOOL found = FALSE;
 
    EnterCriticalSection( &custom_action_cs );
 
    LIST_FOR_EACH_ENTRY( info, &pending_custom_actions, custom_action_info, entry )
    {
        if (IsEqualGUID( &info->guid, guid ))
        {
            found = TRUE;
            break;
        }
    }
 
    LeaveCriticalSection( &custom_action_cs );
 
    if (!found)
        return NULL;
 
    return info;
}

Referenced by ACTION_CallScript(), and s_remote_GetActionInfo().

free_custom_action_data()

static void free_custom_action_data ( custom_action_info *  info )

static

Definition at line 395 of file custom.c.

{
    EnterCriticalSection( &custom_action_cs );
 
    list_remove( &info->entry );
    if (info->handle)
        CloseHandle( info->handle );
    free( info->action );
    free( info->source );
    free( info->target );
    msiobj_release( &info->package->hdr );
    free( info );
 
    LeaveCriticalSection( &custom_action_cs );
}

Referenced by ACTION_FinishCustomActions(), do_msidbCustomActionTypeDll(), do_msidbCustomActionTypeScript(), and wait_thread_handle().

get_admin_token()

static HANDLE get_admin_token ( void  )

static

Definition at line 596 of file custom.c.

{
    TOKEN_ELEVATION_TYPE type;
    TOKEN_LINKED_TOKEN linked;
    DWORD size;
 
#ifdef __REACTOS__
#ifndef GetCurrentThreadEffectiveToken
#define GetCurrentProcessToken() ((HANDLE)~(ULONG_PTR)3)
#define GetCurrentThreadEffectiveToken() GetCurrentProcessToken()
#endif
#endif
 
    if (!GetTokenInformation(GetCurrentThreadEffectiveToken(), TokenElevationType, &type, sizeof(type), &size)
            || type == TokenElevationTypeFull)
        return NULL;
 
    if (!GetTokenInformation(GetCurrentThreadEffectiveToken(), TokenLinkedToken, &linked, sizeof(linked), &size))
        return NULL;
    return linked.LinkedToken;
}

Referenced by custom_start_server().

get_binary_type()

static BOOL get_binary_type ( const WCHAR *  name, DWORD *  type  )

static

Definition at line 747 of file custom.c.

{
    HANDLE hfile, mapping;
    NTSTATUS status;
 
    hfile = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
    if (hfile == INVALID_HANDLE_VALUE)
        return FALSE;
 
    status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY, NULL, NULL, PAGE_READONLY,
                              SEC_IMAGE, hfile );
    CloseHandle( hfile );
 
    switch (status)
    {
    case STATUS_SUCCESS:
        {
            SECTION_IMAGE_INFORMATION info;
 
            status = NtQuerySection( mapping, SectionImageInformation, &info, sizeof(info), NULL );
            CloseHandle( mapping );
            if (status) return FALSE;
            switch (info.Machine)
            {
            case IMAGE_FILE_MACHINE_I386:
            case IMAGE_FILE_MACHINE_ARMNT:
                *type = SCS_32BIT_BINARY;
                return TRUE;
            case IMAGE_FILE_MACHINE_AMD64:
            case IMAGE_FILE_MACHINE_ARM64:
                *type = SCS_64BIT_BINARY;
                return TRUE;
            default:
                return FALSE;
            }
        }
    case STATUS_INVALID_IMAGE_WIN_64:
        *type = SCS_64BIT_BINARY;
        return TRUE;
    default:
        return FALSE;
    }
}

Referenced by do_msidbCustomActionTypeDll(), HANDLE_CustomType1(), and HANDLE_CustomType17().

get_deferred_action()

static WCHAR * get_deferred_action ( const WCHAR *  action, const WCHAR *  actiondata, const WCHAR *  usersid, const WCHAR *  prodcode  )

static

Definition at line 180 of file custom.c.

{
    LPWSTR deferred;
    DWORD len;
 
    if (!actiondata)
        return wcsdup(action);
 
    len = lstrlenW(action) + lstrlenW(actiondata) +
          lstrlenW(usersid) + lstrlenW(prodcode) +
          lstrlenW(L"[%s<=>%s<=>%s]%s") - 7;
    deferred = malloc(len * sizeof(WCHAR));
 
    swprintf(deferred, len, L"[%s<=>%s<=>%s]%s", actiondata, usersid, prodcode, action);
    return deferred;
}

Referenced by defer_custom_action().

get_temp_binary()

static MSIBINARY * get_temp_binary ( MSIPACKAGE *  package, LPCWSTR  source  )

static

Definition at line 291 of file custom.c.

{
    MSIBINARY *binary;
 
    LIST_FOR_EACH_ENTRY( binary, &package->binaries, MSIBINARY, entry )
    {
        if (!wcscmp( binary->source, source ))
            return binary;
    }
 
    return create_temp_binary(package, source);
}

Referenced by HANDLE_CustomType1(), and HANDLE_CustomType2().

HANDLE_CustomType1()

static UINT HANDLE_CustomType1 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 861 of file custom.c.

{
    custom_action_info *info;
    MSIBINARY *binary;
 
    if (!(binary = get_temp_binary(package, source)))
        return ERROR_FUNCTION_FAILED;
 
#if defined(__REACTOS__) && defined(_M_AMD64)
    {
        DWORD arch;
        get_binary_type(binary->tmpfile, &arch);
        if (arch == SCS_32BIT_BINARY) {
            ERR("%s is a 32 bit custom action. Returning as ERROR_SUCCESS\n", debugstr_w(source));
            return ERROR_SUCCESS; // HACK: NO WOW64! return as executed though it's not true
        }
    }
#endif
 
    TRACE("Calling function %s from %s\n", debugstr_w(target), debugstr_w(binary->tmpfile));
 
    if (!(info = do_msidbCustomActionTypeDll( package, type, binary->tmpfile, target, action )))
        return ERROR_FUNCTION_FAILED;
    return wait_thread_handle( info );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType17()

static UINT HANDLE_CustomType17 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 974 of file custom.c.

{
    custom_action_info *info;
    MSIFILE *file;
 
    TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
 
    file = msi_get_loaded_file( package, source );
    if (!file)
    {
        ERR("invalid file key %s\n", debugstr_w( source ));
        return ERROR_FUNCTION_FAILED;
    }
 
#if defined(__REACTOS__) && defined(_M_AMD64)
    {
        DWORD arch;
        get_binary_type(file->TargetPath, &arch);
        if (arch == SCS_32BIT_BINARY) {
            ERR("%s is a 32 bit custom action. Returning as ERROR_SUCCESS\n", debugstr_w(source));
            return ERROR_SUCCESS; // HACK: NO WOW64! return as executed though it's not true
        }
    }
#endif
 
    if (!(info = do_msidbCustomActionTypeDll( package, type, file->TargetPath, target, action )))
        return ERROR_FUNCTION_FAILED;
    return wait_thread_handle( info );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType18()

static UINT HANDLE_CustomType18 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1005 of file custom.c.

{
    MSIFILE *file;
    HANDLE handle;
    WCHAR *arg;
 
    if (!(file = msi_get_loaded_file( package, source ))) return ERROR_FUNCTION_FAILED;
 
    deformat_string( package, target, &arg );
    TRACE("exe %s arg %s\n", debugstr_w(file->TargetPath), debugstr_w(arg));
 
    handle = execute_command( file->TargetPath, arg, L"C:\\" );
    free( arg );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType19()

static UINT HANDLE_CustomType19 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1023 of file custom.c.

{
    MSIRECORD *row = 0;
    LPWSTR deformated = NULL;
 
    deformat_string( package, target, &deformated );
 
    /* first try treat the error as a number */
    row = MSI_QueryGetRecord( package->db, L"SELECT `Message` FROM `Error` WHERE `Error` = '%s'", deformated );
    if( row )
    {
        LPCWSTR error = MSI_RecordGetString( row, 1 );
        if ((package->ui_level & INSTALLUILEVEL_MASK) != INSTALLUILEVEL_NONE)
            MessageBoxW( NULL, error, NULL, MB_OK );
        msiobj_release( &row->hdr );
    }
    else if ((package->ui_level & INSTALLUILEVEL_MASK) != INSTALLUILEVEL_NONE)
        MessageBoxW( NULL, deformated, NULL, MB_OK );
 
    free( deformated );
 
    return ERROR_INSTALL_FAILURE;
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType2()

static UINT HANDLE_CustomType2 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 955 of file custom.c.

{
    MSIBINARY *binary;
    HANDLE handle;
    WCHAR *arg;
 
    if (!(binary = get_temp_binary(package, source)))
        return ERROR_FUNCTION_FAILED;
 
    deformat_string( package, target, &arg );
    TRACE("exe %s arg %s\n", debugstr_w(binary->tmpfile), debugstr_w(arg));
 
    handle = execute_command( binary->tmpfile, arg, L"C:\\" );
    free( arg );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType21_22()

static UINT HANDLE_CustomType21_22 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1354 of file custom.c.

{
    custom_action_info *info;
    MSIFILE *file;
    HANDLE hFile;
    DWORD sz, szHighWord = 0, read;
    CHAR *buffer=NULL;
    WCHAR *bufferw=NULL;
    BOOL bRet;
    UINT r;
 
    TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
 
    file = msi_get_loaded_file(package, source);
    if (!file)
    {
        ERR("invalid file key %s\n", debugstr_w(source));
        return ERROR_FUNCTION_FAILED;
    }
 
    hFile = msi_create_file( package, file->TargetPath, GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING, 0 );
    if (hFile == INVALID_HANDLE_VALUE) return ERROR_FUNCTION_FAILED;
 
    sz = GetFileSize(hFile, &szHighWord);
    if (sz == INVALID_FILE_SIZE || szHighWord != 0)
    {
        CloseHandle(hFile);
        return ERROR_FUNCTION_FAILED;
    }
    buffer = malloc( sz + 1 );
    if (!buffer)
    {
        CloseHandle(hFile);
        return ERROR_FUNCTION_FAILED;
    }
    bRet = ReadFile(hFile, buffer, sz, &read, NULL);
    CloseHandle(hFile);
    if (!bRet)
    {
        r = ERROR_FUNCTION_FAILED;
        goto done;
    }
    buffer[read] = 0;
    bufferw = strdupAtoW(buffer);
    if (!bufferw)
    {
        r = ERROR_FUNCTION_FAILED;
        goto done;
    }
    info = do_msidbCustomActionTypeScript( package, type, bufferw, target, action );
    r = wait_thread_handle( info );
 
done:
    free(bufferw);
    free(buffer);
    return r;
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType23()

static UINT HANDLE_CustomType23 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1065 of file custom.c.

{
    WCHAR *dir, *filename, *args, *p;
    UINT len_dir, len_source = lstrlenW( source );
    HANDLE handle;
 
    if (!(dir = msi_dup_property( package->db, L"OriginalDatabase" ))) return ERROR_OUTOFMEMORY;
    if (!(p = wcsrchr( dir, '\\' )) && !(p = wcsrchr( dir, '/' )))
    {
        free( dir );
        return ERROR_FUNCTION_FAILED;
    }
    *p = 0;
    len_dir = p - dir;
    if (!(filename = malloc( (len_dir + len_source + 2) * sizeof(WCHAR) )))
    {
        free( dir );
        return ERROR_OUTOFMEMORY;
    }
    memcpy( filename, dir, len_dir * sizeof(WCHAR) );
    filename[len_dir++] = '\\';
    memcpy( filename + len_dir, source, len_source * sizeof(WCHAR) );
    filename[len_dir + len_source] = 0;
 
    if (!(args = build_msiexec_args( filename, target )))
    {
        free( dir );
        free( filename );
        return ERROR_OUTOFMEMORY;
    }
 
    TRACE("installing %s concurrently\n", debugstr_w(source));
 
    handle = execute_command( L"msiexec", args, dir );
    free( dir );
    free( filename );
    free( args );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType34()

static UINT HANDLE_CustomType34 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1198 of file custom.c.

{
    const WCHAR *workingdir = NULL;
    HANDLE handle;
    WCHAR *cmd;
 
    if (source)
    {
        workingdir = msi_get_target_folder( package, source );
        if (!workingdir) return ERROR_FUNCTION_FAILED;
    }
    deformat_string( package, target, &cmd );
    if (!cmd) return ERROR_FUNCTION_FAILED;
 
    TRACE("cmd %s dir %s\n", debugstr_w(cmd), debugstr_w(workingdir));
 
    handle = execute_command( NULL, cmd, workingdir );
    free( cmd );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType37_38()

static UINT HANDLE_CustomType37_38 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1295 of file custom.c.

{
    custom_action_info *info;
 
    TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
 
    info = do_msidbCustomActionTypeScript( package, type, target, NULL, action );
    return wait_thread_handle( info );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType50()

static UINT HANDLE_CustomType50 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1180 of file custom.c.

{
    WCHAR *exe, *arg;
    HANDLE handle;
 
    if (!(exe = msi_dup_property( package->db, source ))) return ERROR_SUCCESS;
 
    deformat_string( package, target, &arg );
    TRACE("exe %s arg %s\n", debugstr_w(exe), debugstr_w(arg));
 
    handle = execute_command( exe, arg, L"C:\\" );
    free( exe );
    free( arg );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType53_54()

static UINT HANDLE_CustomType53_54 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1413 of file custom.c.

{
    custom_action_info *info;
    WCHAR *prop;
 
    TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
 
    prop = msi_dup_property( package->db, source );
    if (!prop) return ERROR_SUCCESS;
 
    info = do_msidbCustomActionTypeScript( package, type, prop, NULL, action );
    free(prop);
    return wait_thread_handle( info );
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType5_6()

static UINT HANDLE_CustomType5_6 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1306 of file custom.c.

{
    MSIRECORD *row = NULL;
    custom_action_info *info;
    CHAR *buffer = NULL;
    WCHAR *bufferw = NULL;
    DWORD sz = 0;
    UINT r;
 
    TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
 
    row = MSI_QueryGetRecord(package->db, L"SELECT * FROM `Binary` WHERE `Name` = '%s'", source);
    if (!row)
        return ERROR_FUNCTION_FAILED;
 
    r = MSI_RecordReadStream(row, 2, NULL, &sz);
    if (r != ERROR_SUCCESS) goto done;
 
    buffer = malloc( sz + 1 );
    if (!buffer)
    {
       r = ERROR_FUNCTION_FAILED;
       goto done;
    }
 
    r = MSI_RecordReadStream(row, 2, buffer, &sz);
    if (r != ERROR_SUCCESS)
        goto done;
 
    buffer[sz] = 0;
    bufferw = strdupAtoW(buffer);
    if (!bufferw)
    {
        r = ERROR_FUNCTION_FAILED;
        goto done;
    }
 
    info = do_msidbCustomActionTypeScript( package, type, bufferw, target, action );
    r = wait_thread_handle( info );
 
done:
    free(bufferw);
    free(buffer);
    msiobj_release(&row->hdr);
    return r;
}

Referenced by ACTION_CustomAction().

HANDLE_CustomType7()

static UINT HANDLE_CustomType7 ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  target, INT  type, const WCHAR *  action  )

static

Definition at line 1146 of file custom.c.

{
    WCHAR *tmpfile, *args;
    MSIBINARY *binary = NULL;
    HANDLE handle;
    UINT r;
 
    if (!(tmpfile = msi_create_temp_file( package->db ))) return ERROR_FUNCTION_FAILED;
 
    r = write_substorage_to_file( package, source, tmpfile );
    if (r != ERROR_SUCCESS)
        goto error;
 
    if (!(binary = malloc( sizeof(*binary) ))) goto error;
    binary->source  = NULL;
    binary->tmpfile = tmpfile;
    list_add_tail( &package->binaries, &binary->entry );
 
    if (!(args = build_msiexec_args( tmpfile, target ))) return ERROR_OUTOFMEMORY;
 
    TRACE("installing %s concurrently\n", debugstr_w(source));
 
    handle = execute_command( L"msiexec", args, L"C:\\" );
    free( args );
    if (handle == INVALID_HANDLE_VALUE) return ERROR_SUCCESS;
    return wait_process_handle( package, type, handle, action );
 
error:
    DeleteFileW( tmpfile );
    free( tmpfile );
    return ERROR_FUNCTION_FAILED;
}

Referenced by ACTION_CustomAction().

handle_msi_break()

static void handle_msi_break ( const WCHAR *  action )

static

Definition at line 458 of file custom.c.

{
    const WCHAR fmt[] = L"To debug your custom action, attach your debugger to process %u (0x%x) and press OK";
    WCHAR val[MAX_PATH], msg[100];
 
    if (!GetEnvironmentVariableW( L"MsiBreak", val, MAX_PATH ) || wcscmp( val, action )) return;
 
    swprintf( msg, ARRAY_SIZE(msg), fmt, GetCurrentProcessId(), GetCurrentProcessId() );
    MessageBoxW( NULL, msg, L"Windows Installer", MB_OK );
    DebugBreak();
}

Referenced by __wine_msi_call_dll_function().

MIDL_user_allocate()

void __RPC_FAR *__RPC_USER MIDL_user_allocate

(

SIZE_T

len

)

Definition at line 74 of file custom.c.

{
    return malloc(len);
}

MIDL_user_free()

void __RPC_USER MIDL_user_free

(

void __RPC_FAR *

ptr

)

Definition at line 79 of file custom.c.

{
    free(ptr);
}

msi_action_is_unique()

BOOL msi_action_is_unique	(	const MSIPACKAGE *	package,
		const WCHAR *	action
	)

Definition at line 130 of file custom.c.

{
    UINT i;
 
    for (i = 0; i < package->unique_actions_count; i++)
    {
        if (!wcscmp( package->unique_actions[i], action )) return TRUE;
    }
    return FALSE;
}

Referenced by ACTION_AppSearch(), ACTION_CCPSearch(), ACTION_FindRelatedProducts(), and check_execution_scheduling_options().

msi_create_temp_file()

WCHAR * msi_create_temp_file

(

MSIDATABASE *

db

)

Definition at line 214 of file custom.c.

{
    WCHAR *ret;
 
    if (!db->tempfolder)
    {
        WCHAR tmp[MAX_PATH];
        DWORD len = ARRAY_SIZE( tmp );
 
        if (msi_get_property( db, L"TempFolder", tmp, &len ) ||
            GetFileAttributesW( tmp ) != FILE_ATTRIBUTE_DIRECTORY)
        {
            GetTempPathW( MAX_PATH, tmp );
        }
        if (!(db->tempfolder = wcsdup( tmp ))) return NULL;
    }
 
    if ((ret = malloc( (wcslen( db->tempfolder ) + 20) * sizeof(WCHAR) )))
    {
        if (!GetTempFileNameW( db->tempfolder, L"msi", 0, ret ))
        {
            free( ret );
            return NULL;
        }
    }
 
    return ret;
}

Referenced by create_temp_binary(), HANDLE_CustomType7(), load_image(), patch_file(), and patchfiles_cb().

msi_register_unique_action()

UINT msi_register_unique_action	(	MSIPACKAGE *	package,
		const WCHAR *	action
	)

Definition at line 112 of file custom.c.

{
    UINT count;
    WCHAR **newbuf = NULL;
 
    TRACE("Registering %s as unique action\n", debugstr_w(action));
 
    count = package->unique_actions_count;
    package->unique_actions_count++;
    if (count != 0) newbuf = realloc( package->unique_actions,
                                      package->unique_actions_count * sizeof(WCHAR *) );
    else newbuf = malloc( sizeof(WCHAR *) );
 
    newbuf[count] = wcsdup( action );
    package->unique_actions = newbuf;
    return ERROR_SUCCESS;
}

Referenced by ACTION_AppSearch(), ACTION_CCPSearch(), ACTION_FindRelatedProducts(), and check_execution_scheduling_options().

msi_schedule_action()

UINT msi_schedule_action	(	MSIPACKAGE *	package,
		UINT	script,
		const WCHAR *	action
	)

Definition at line 89 of file custom.c.

{
    UINT count;
    WCHAR **newbuf = NULL;
 
    if (script >= SCRIPT_MAX)
    {
        FIXME("Unknown script requested %u\n", script);
        return ERROR_FUNCTION_FAILED;
    }
    TRACE("Scheduling action %s in script %u\n", debugstr_w(action), script);
 
    count = package->script_actions_count[script];
    package->script_actions_count[script]++;
    if (count != 0) newbuf = realloc( package->script_actions[script],
                                      package->script_actions_count[script] * sizeof(WCHAR *) );
    else newbuf = malloc( sizeof(WCHAR *) );
 
    newbuf[count] = wcsdup( action );
    package->script_actions[script] = newbuf;
    return ERROR_SUCCESS;
}

Referenced by ACTION_CreateFolders(), ACTION_CreateShortcuts(), ACTION_DeleteServices(), ACTION_DuplicateFiles(), ACTION_HandleStandardAction(), ACTION_InstallFiles(), ACTION_InstallODBC(), ACTION_InstallServices(), ACTION_MoveFiles(), ACTION_MsiPublishAssemblies(), ACTION_MsiUnpublishAssemblies(), ACTION_PatchFiles(), ACTION_ProcessComponents(), ACTION_PublishComponents(), ACTION_PublishFeatures(), ACTION_PublishProduct(), ACTION_RegisterClassInfo(), ACTION_RegisterExtensionInfo(), ACTION_RegisterFonts(), ACTION_RegisterMIMEInfo(), ACTION_RegisterProduct(), ACTION_RegisterProgIdInfo(), ACTION_RegisterTypeLibraries(), ACTION_RegisterUser(), ACTION_RemoveDuplicateFiles(), ACTION_RemoveEnvironmentStrings(), ACTION_RemoveFiles(), ACTION_RemoveFolders(), ACTION_RemoveIniValues(), ACTION_RemoveODBC(), ACTION_RemoveRegistryValues(), ACTION_RemoveShortcuts(), ACTION_SelfRegModules(), ACTION_SelfUnregModules(), ACTION_StartServices(), ACTION_StopServices(), ACTION_UnpublishComponents(), ACTION_UnpublishFeatures(), ACTION_UnregisterClassInfo(), ACTION_UnregisterExtensionInfo(), ACTION_UnregisterFonts(), ACTION_UnregisterMIMEInfo(), ACTION_UnregisterProgIdInfo(), ACTION_UnregisterTypeLibraries(), ACTION_WriteEnvironmentStrings(), ACTION_WriteIniValues(), ACTION_WriteRegistryValues(), and defer_custom_action().

rpc_filter()

LONG WINAPI rpc_filter

(

EXCEPTION_POINTERS *

eptr

)

Definition at line 84 of file custom.c.

{
    return I_RpcExceptionFilter(eptr->ExceptionRecord->ExceptionCode);
}

s_remote_GetActionInfo()

UINT __cdecl s_remote_GetActionInfo	(	const GUID *	guid,
		WCHAR **	name,
		int *	type,
		WCHAR **	dll,
		char **	func,
		MSIHANDLE *	hinst
	)

Definition at line 1682 of file custom.c.

{
    custom_action_info *info;
 
    info = find_action_by_guid(guid);
    if (!info)
        return ERROR_INVALID_DATA;
 
    *name = wcsdup(info->action);
    *type = info->type;
    *hinst = alloc_msihandle(&info->package->hdr);
    *dll = wcsdup(info->source);
    *func = strdupWtoA(info->target);
 
    return ERROR_SUCCESS;
}

ScriptThread()

static DWORD WINAPI ScriptThread ( LPVOID  arg )

static

Definition at line 1249 of file custom.c.

{
    LPGUID guid = arg;
    DWORD rc;
 
    TRACE("custom action (%#lx) started\n", GetCurrentThreadId() );
 
    rc = ACTION_CallScript( guid );
 
    TRACE("custom action (%#lx) returned %lu\n", GetCurrentThreadId(), rc );
 
    MsiCloseAllHandles();
    return rc;
}

Referenced by do_msidbCustomActionTypeScript().

set_deferred_action_props()

static void set_deferred_action_props ( MSIPACKAGE *  package, const WCHAR *  deferred_data  )

static

Definition at line 198 of file custom.c.

{
    const WCHAR *end, *beg = deferred_data + 1;
 
    end = wcsstr(beg, L"<=>");
    msi_set_property( package->db, L"CustomActionData", beg, end - beg );
    beg = end + 3;
 
    end = wcsstr(beg, L"<=>");
    msi_set_property( package->db, L"UserSID", beg, end - beg );
    beg = end + 3;
 
    end = wcschr(beg, ']');
    msi_set_property( package->db, L"ProductCode", beg, end - beg );
}

Referenced by ACTION_CustomAction().

wait_process_handle()

static UINT wait_process_handle ( MSIPACKAGE *  package, UINT  type, HANDLE  ProcessHandle, LPCWSTR  name  )

static

Definition at line 353 of file custom.c.

{
    UINT rc = ERROR_SUCCESS;
 
    if (!(type & msidbCustomActionTypeAsync))
    {
        TRACE("waiting for %s\n", debugstr_w(name));
 
        msi_dialog_check_messages(ProcessHandle);
 
        if (!(type & msidbCustomActionTypeContinue))
            rc = custom_get_process_return(ProcessHandle);
 
        CloseHandle(ProcessHandle);
    }
    else
    {
        TRACE("%s running in background\n", debugstr_w(name));
 
        if (!(type & msidbCustomActionTypeContinue))
            file_running_action(package, ProcessHandle, TRUE, name);
        else
            CloseHandle(ProcessHandle);
    }
 
    return rc;
}

Referenced by HANDLE_CustomType18(), HANDLE_CustomType2(), HANDLE_CustomType23(), HANDLE_CustomType34(), HANDLE_CustomType50(), and HANDLE_CustomType7().

wait_thread_handle()

static UINT wait_thread_handle ( custom_action_info *  info )

static

Definition at line 411 of file custom.c.

{
    UINT rc = ERROR_SUCCESS;
 
    if (!(info->type & msidbCustomActionTypeAsync))
    {
        TRACE("waiting for %s\n", debugstr_w( info->action ));
 
        msi_dialog_check_messages( info->handle );
 
        if (!(info->type & msidbCustomActionTypeContinue))
            rc = custom_get_thread_return( info->package, info->handle );
 
        free_custom_action_data( info );
    }
    else
    {
        TRACE("%s running in background\n", debugstr_w( info->action ));
    }
 
    return rc;
}

Referenced by HANDLE_CustomType1(), HANDLE_CustomType17(), HANDLE_CustomType21_22(), HANDLE_CustomType37_38(), HANDLE_CustomType53_54(), and HANDLE_CustomType5_6().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

msi

)

write_substorage_to_file()

static UINT write_substorage_to_file ( MSIPACKAGE *  package, const WCHAR *  source, const WCHAR *  filename  )

static

Definition at line 1107 of file custom.c.

{
    IStorage *src = NULL, *dst = NULL;
    UINT r = ERROR_FUNCTION_FAILED;
    HRESULT hr;
 
    hr = StgCreateDocfile( filename, STGM_CREATE|STGM_TRANSACTED|STGM_WRITE|STGM_SHARE_EXCLUSIVE, 0, &dst );
    if (FAILED( hr ))
    {
        WARN( "can't open destination storage %s (%#lx)\n", debugstr_w(filename), hr );
        goto done;
    }
 
    hr = IStorage_OpenStorage( package->db->storage, source, NULL, STGM_SHARE_EXCLUSIVE, NULL, 0, &src );
    if (FAILED( hr ))
    {
        WARN( "can't open source storage %s (%#lx)\n", debugstr_w(source), hr );
        goto done;
    }
 
    hr = IStorage_CopyTo( src, 0, NULL, NULL, dst );
    if (FAILED( hr ))
    {
        ERR( "failed to copy storage %s (%#lx)\n", debugstr_w(source), hr );
        goto done;
    }
 
    hr = IStorage_Commit( dst, 0 );
    if (FAILED( hr ))
        ERR( "failed to commit storage (%#lx)\n", hr );
    else
        r = ERROR_SUCCESS;
 
done:
    if (src) IStorage_Release( src );
    if (dst) IStorage_Release( dst );
    return r;
}

Referenced by HANDLE_CustomType7().

Variable Documentation

custom_action_cs

static CRITICAL_SECTION custom_action_cs = { &custom_action_cs_debug, -1, 0, 0, 0, 0 }

static

Definition at line 62 of file custom.c.

Referenced by ACTION_FinishCustomActions(), custom_client_thread(), do_msidbCustomActionTypeDll(), do_msidbCustomActionTypeScript(), find_action_by_guid(), and free_custom_action_data().

custom_action_cs_debug

CRITICAL_SECTION_DEBUG custom_action_cs_debug

static

Initial value:

=
{
    0, 0, &custom_action_cs,
    { &custom_action_cs_debug.ProcessLocksList,
      &custom_action_cs_debug.ProcessLocksList },
      0, 0, { (DWORD_PTR)(__FILE__ ": custom_action_cs") }
}

Definition at line 63 of file custom.c.

pending_custom_actions

struct list pending_custom_actions = LIST_INIT( pending_custom_actions )

static

Definition at line 72 of file custom.c.

Referenced by ACTION_FinishCustomActions(), do_msidbCustomActionTypeDll(), do_msidbCustomActionTypeScript(), and find_action_by_guid().