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cmn: use LoadLibrary for shell32 in case it hasn't been loaded already

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itsmattkc 2022-07-14 12:41:52 -07:00
parent 88cb3c0c23
commit 51494e96b6
1 changed files with 5 additions and 11 deletions
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16
cmn/path.cpp
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@ -32,17 +32,12 @@ BOOL RecursivelyCreateDirectory(LPCTSTR directory)
} }
#ifdef UNICODE #ifdef UNICODE
typedef BOOL (WINAPI *SHGetSpecialFolderPathSignature)(HWND hwndOwner, LPWSTR lpszPath, int nFolder, BOOL fCreate); typedef BOOL (WINAPI *SHGetSpecialFolderPath_t)(HWND hwndOwner, LPWSTR lpszPath, int nFolder, BOOL fCreate);
#else #else
typedef BOOL (WINAPI *SHGetSpecialFolderPathSignature)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate); typedef BOOL (WINAPI *SHGetSpecialFolderPath_t)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate);
#endif #endif
BOOL GetAppDataPath(LPTSTR s) BOOL GetAppDataPath(LPTSTR s)
{ {
OSVERSIONINFO info;
ZeroMemory(&info, sizeof(info));
info.dwOSVersionInfoSize = sizeof(info);
GetVersionEx(&info);
// Dynamically link to SHGetSpecialFolderPath because not all versions of Windows have it // Dynamically link to SHGetSpecialFolderPath because not all versions of Windows have it
#ifdef UNICODE #ifdef UNICODE
LPCSTR functionName = "SHGetSpecialFolderPathW"; LPCSTR functionName = "SHGetSpecialFolderPathW";
@ -50,11 +45,11 @@ BOOL GetAppDataPath(LPTSTR s)
LPCSTR functionName = "SHGetSpecialFolderPathA"; LPCSTR functionName = "SHGetSpecialFolderPathA";
#endif #endif
SHGetSpecialFolderPathSignature GetSpecialFolderPath = (SHGetSpecialFolderPathSignature)GetProcAddress(GetModuleHandle(_T("SHELL32.DLL")), functionName); SHGetSpecialFolderPath_t getSpecialFolderPath = (SHGetSpecialFolderPath_t)GetProcAddress(LoadLibrary(_T("SHELL32.DLL")), functionName);
BOOL haveDir = FALSE; BOOL haveDir = FALSE;
BOOL usedShell = FALSE; BOOL usedShell = FALSE;
if (GetSpecialFolderPath) { if (getSpecialFolderPath) {
haveDir = GetSpecialFolderPath(NULL, s, CSIDL_APPDATA, TRUE); haveDir = getSpecialFolderPath(NULL, s, CSIDL_APPDATA, TRUE);
usedShell = TRUE; usedShell = TRUE;
} else { } else {
// Assume we're on Windows 95 which has no application data folder, we bodge it to write to // Assume we're on Windows 95 which has no application data folder, we bodge it to write to
@ -64,7 +59,6 @@ BOOL GetAppDataPath(LPTSTR s)
haveDir = TRUE; haveDir = TRUE;
} }
//MessageBox(0, s, usedShell ? _T("Using API") : _T("Is this Windows 95?"), 0);
return haveDir; return haveDir;
} }