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Implement and document MsiLoadString.

This commit is contained in:
Mike McCormack 2005-02-08 12:12:29 +00:00 committed by Alexandre Julliard
parent e0803f1ac4
commit 65fb09183b
5 changed files with 150 additions and 10 deletions
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2
dlls/msi/.cvsignore
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@ -2,7 +2,7 @@ Makefile
cond.tab.c
cond.tab.h
msi.dll.dbg.c
msi.res
msi.spec.def
sql.tab.c
sql.tab.h
version.res

2
dlls/msi/Makefile.in
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@ -32,7 +32,7 @@ C_SRCS = \
update.c \
where.c
RC_SRCS = version.rc
RC_SRCS = msi.rc
EXTRA_SRCS = sql.y cond.y
EXTRA_OBJS = sql.tab.o cond.tab.o

93
dlls/msi/msi.c
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@ -62,6 +62,7 @@ INSTALLUI_HANDLERW gUIHandlerW = NULL;
DWORD gUIFilter = 0;
LPVOID gUIContext = NULL;
WCHAR gszLogFile[MAX_PATH];
HINSTANCE msi_hInstance;
/*
* .MSI file format
@ -848,18 +849,93 @@ INSTALLUI_HANDLERW WINAPI MsiSetExternalUIW(INSTALLUI_HANDLERW puiHandler,
return prev;
}
UINT WINAPI MsiLoadStringA(HINSTANCE hInstance, UINT uID, LPSTR lpBuffer,
int nBufferMax, DWORD e)
/******************************************************************
* MsiLoadStringW [MSI.@]
*
* Loads a string from MSI's string resources.
*
* PARAMS
*
* handle [I] only -1 is handled currently
* id [I] id of the string to be loaded
* lpBuffer [O] buffer for the string to be written to
* nBufferMax [I] maximum size of the buffer in characters
* lang [I] the prefered language for the string
*
* RETURNS
*
* If successful, this function returns the language id of the string loaded
* If the function fails, the function returns zero.
*
* NOTES
*
* The type of the first parameter is unknown. LoadString's prototype
* suggests that it might be a module handle. I have made it an MSI handle
* for starters, as -1 is an invalid MSI handle, but not an invalid module
* handle. Maybe strings can be stored in an MSI database somehow.
*/
LANGID WINAPI MsiLoadStringW( MSIHANDLE handle, UINT id, LPWSTR lpBuffer,
int nBufferMax, LANGID lang )
{
FIXME("%p %u %p %d %08lx\n",hInstance,uID,lpBuffer,nBufferMax,e);
return ERROR_CALL_NOT_IMPLEMENTED;
HRSRC hres;
HGLOBAL hResData;
LPWSTR p;
DWORD i, len;
TRACE("%ld %u %p %d %d\n", handle, id, lpBuffer, nBufferMax, lang);
if( handle != -1 )
FIXME("don't know how to deal with handle = %08lx\n", handle);
if( !lang )
lang = GetUserDefaultLangID();
hres = FindResourceExW( msi_hInstance, (LPCWSTR) RT_STRING,
(LPWSTR)1, lang );
if( !hres )
return 0;
hResData = LoadResource( msi_hInstance, hres );
if( !hResData )
return 0;
p = LockResource( hResData );
if( !p )
return 0;
for (i = 0; i < (id&0xf); i++)
p += *p + 1;
len = *p;
if( nBufferMax <= len )
return 0;
memcpy( lpBuffer, p+1, len * sizeof(WCHAR));
lpBuffer[ len ] = 0;
TRACE("found -> %s\n", debugstr_w(lpBuffer));
return lang;
}
UINT WINAPI MsiLoadStringW(HINSTANCE hInstance, UINT uID, LPWSTR lpBuffer,
int nBufferMax, DWORD e)
LANGID WINAPI MsiLoadStringA( MSIHANDLE handle, UINT id, LPSTR lpBuffer,
int nBufferMax, LANGID lang )
{
FIXME("%p %u %p %d %08lx\n",hInstance,uID,lpBuffer,nBufferMax,e);
return ERROR_CALL_NOT_IMPLEMENTED;
LPWSTR bufW;
LANGID r;
DWORD len;
bufW = HeapAlloc(GetProcessHeap(), 0, nBufferMax*sizeof(WCHAR));
r = MsiLoadStringW(handle, id, bufW, nBufferMax, lang);
if( r )
{
len = WideCharToMultiByte(CP_ACP, 0, bufW, -1, NULL, 0, NULL, NULL );
if( len <= nBufferMax )
WideCharToMultiByte( CP_ACP, 0, bufW, -1,
lpBuffer, nBufferMax, NULL, NULL );
else
r = 0;
}
HeapFree(GetProcessHeap(), 0, bufW);
return r;
}
INSTALLSTATE WINAPI MsiLocateComponentA(LPCSTR szComponent, LPSTR lpPathBuf,
@ -1466,6 +1542,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
switch(fdwReason)
{
case DLL_PROCESS_ATTACH:
msi_hInstance = hinstDLL;
DisableThreadLibraryCalls(hinstDLL);
msi_dialog_register_class();
break;

30
dlls/msi/msi.rc Normal file
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@ -0,0 +1,30 @@
/*
* Resources for MSI
*
* Copyright 2005 Mike McCormack
*
* 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
*/
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
#include "version.rc"
#include "msi_En.rc"

33
dlls/msi/msi_En.rc Normal file
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@ -0,0 +1,33 @@
/*
* English resources for MSI
*
* Copyright 2005 Mike McCormack
*
* 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
*/
LANGUAGE LANG_ENGLISH, SUBLANG_DEFAULT
STRINGTABLE DISCARDABLE
{
5 "path %s not found"
9 "insert disk %s"
10 "bad parameters"
11 "enter which folder contains %s"
12 "install source for feature missing"
13 "network drive for feature missing"
14 "feature from:"
15 "choose which folder contains %s"
}