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Dynamically load version.dll in MMDRV_GetDescription32.

oldstable
Alexandre Julliard 2000-01-26 02:36:43 +00:00
parent 8c7f7e4df9
commit 3d678afc4c
1 changed files with 17 additions and 5 deletions
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22
dlls/winmm/lolvldrv.c
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@ -123,17 +123,28 @@ static BOOL MMDRV_GetDescription32(const char* fname, char* buf, int buflen)
DWORD dw;
BOOL ret = FALSE;
UINT u;
FARPROC pGetFileVersionInfoSizeA;
FARPROC pGetFileVersionInfoA;
FARPROC pVerQueryValueA;
HMODULE hmodule = 0;
#define E(_x) do {TRACE _x;goto theEnd;} while(0)
if (OpenFile(fname, &ofs, OF_EXIST)==HFILE_ERROR) E(("Can't find file %s\n", fname));
/* should load version.dll */
if (!(dw = GetFileVersionInfoSizeA(ofs.szPathName, &h))) E(("Can't get FVIS\n"));
if (!(hmodule = LoadLibraryA( "version.dll" ))) goto theEnd;
if (!(pGetFileVersionInfoSizeA = GetProcAddress( hmodule, "GetFileVersionInfoSizeA" )))
goto theEnd;
if (!(pGetFileVersionInfoA = GetProcAddress( hmodule, "GetFileVersionInfoA" )))
goto theEnd;
if (!(pVerQueryValueA = GetProcAddress( hmodule, "pVerQueryValueA" )))
goto theEnd;
if (!(dw = pGetFileVersionInfoSizeA(ofs.szPathName, &h))) E(("Can't get FVIS\n"));
if (!(ptr = HeapAlloc(GetProcessHeap(), 0, dw))) E(("OOM\n"));
if (!GetFileVersionInfoA(ofs.szPathName, h, dw, ptr)) E(("Can't get FVI\n"));
if (!pGetFileVersionInfoA(ofs.szPathName, h, dw, ptr)) E(("Can't get FVI\n"));
#define A(_x) if (VerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\" #_x, &val, &u)) \
#define A(_x) if (pVerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\" #_x, &val, &u)) \
TRACE(#_x " => %s\n", (LPSTR)val); else TRACE(#_x " @\n")
A(CompanyName);
@ -150,13 +161,14 @@ static BOOL MMDRV_GetDescription32(const char* fname, char* buf, int buflen)
A(SpecialBuild);
#undef A
if (!VerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\ProductName", &val, &u)) E(("Can't get product name\n"));
if (!pVerQueryValueA(ptr, "\\StringFileInfo\\040904B0\\ProductName", &val, &u)) E(("Can't get product name\n"));
lstrcpynA(buf, val, buflen);
#undef E
ret = TRUE;
theEnd:
HeapFree(GetProcessHeap(), 0, ptr);
if (hmodule) FreeLibrary( hmodule );
return ret;
}