Some code clean-up.

This commit is contained in:
LoRd_MuldeR 2013-11-29 03:48:11 +01:00
parent 1d8709689b
commit 5e9d8bf850
3 changed files with 61 additions and 85 deletions

View File

@ -35,7 +35,7 @@
#define VER_LAMEXP_MINOR_LO 9
#define VER_LAMEXP_TYPE Alpha
#define VER_LAMEXP_PATCH 8
#define VER_LAMEXP_BUILD 1489
#define VER_LAMEXP_BUILD 1490
#define VER_LAMEXP_CONFG 1348
///////////////////////////////////////////////////////////////////////////////

View File

@ -85,7 +85,7 @@ QString lamexp_rand_str(const bool bLong)
*/
static QString lamexp_try_init_folder(const QString &folderPath)
{
static const char *DATA = "Lorem ipsum dolor sit amet, consectetur, adipisci velit!";
static const char *TEST_DATA = "Lorem ipsum dolor sit amet, consectetur, adipisci velit!";
bool success = false;
@ -93,17 +93,16 @@ static QString lamexp_try_init_folder(const QString &folderPath)
const QDir folderDir(folderInfo.absoluteFilePath());
//Create folder, if it does *not* exist yet
for(int i = 0; i < 16; i++)
for(int i = 0; (i < 16) && (!folderDir.exists()); i++)
{
if(folderDir.exists()) break;
folderDir.mkpath(".");
}
//Make sure folder exists now *and* is writable
if(folderDir.exists())
{
const QByteArray testData = QByteArray(DATA);
for(int i = 0; i < 32; i++)
const QByteArray testData = QByteArray(TEST_DATA);
for(int i = 0; (i < 32) && (!success); i++)
{
QFile testFile(folderDir.absoluteFilePath(QString("~%1.tmp").arg(lamexp_rand_str())));
if(testFile.open(QIODevice::ReadWrite | QIODevice::Truncate))
@ -113,9 +112,7 @@ static QString lamexp_try_init_folder(const QString &folderPath)
success = true;
}
testFile.remove();
testFile.close();
}
if(success) break;
}
}

View File

@ -119,6 +119,13 @@ while(0)
} \
while(0)
///////////////////////////////////////////////////////////////////////////////
// GLOBAL TYPES
///////////////////////////////////////////////////////////////////////////////
typedef HRESULT (WINAPI *SHGetKnownFolderPath_t)(const GUID &rfid, DWORD dwFlags, HANDLE hToken, PWSTR *ppszPath);
typedef HRESULT (WINAPI *SHGetFolderPath_t)(HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
///////////////////////////////////////////////////////////////////////////////
// GLOBAL VARS
///////////////////////////////////////////////////////////////////////////////
@ -130,6 +137,8 @@ static bool g_lamexp_console_attached = false;
static struct
{
QMap<size_t, QString> *knownFolders;
SHGetKnownFolderPath_t getKnownFolderPath;
SHGetFolderPath_t getFolderPath;
QReadWriteLock lock;
}
g_lamexp_known_folder;
@ -1152,60 +1161,46 @@ const QStringList &lamexp_arguments(void)
*/
const QString &lamexp_known_folder(lamexp_known_folder_t folder_id)
{
typedef HRESULT (WINAPI *SHGetKnownFolderPathFun)(__in const GUID &rfid, __in DWORD dwFlags, __in HANDLE hToken, __out PWSTR *ppszPath);
typedef HRESULT (WINAPI *SHGetFolderPathFun)(__in HWND hwndOwner, __in int nFolder, __in HANDLE hToken, __in DWORD dwFlags, __out LPWSTR pszPath);
static const int CSIDL_FLAG_CREATE = 0x8000;
typedef enum { KF_FLAG_CREATE = 0x00008000 } kf_flags_t;
struct
{
const int csidl;
const GUID guid;
}
static s_folders[] =
{
{ 0x001c, {0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}} }, //CSIDL_LOCAL_APPDATA
{ 0x0026, {0x905e63b6,0xc1bf,0x494e,{0xb2,0x9c,0x65,0xb7,0x32,0xd3,0xd2,0x1a}} }, //CSIDL_PROGRAM_FILES
{ 0x0024, {0xF38BF404,0x1D43,0x42F2,{0x93,0x05,0x67,0xDE,0x0B,0x28,0xFC,0x23}} }, //CSIDL_WINDOWS_FOLDER
{ 0x0025, {0x1AC14E77,0x02E7,0x4E5D,{0xB7,0x44,0x2E,0xB1,0xAE,0x51,0x98,0xB7}} }, //CSIDL_SYSTEM_FOLDER
};
static const int CSIDL_LOCAL_APPDATA = 0x001c;
static const int CSIDL_PROGRAM_FILES = 0x0026;
static const int CSIDL_WINDOWS_FOLDER = 0x0024;
static const int CSIDL_SYSTEM_FOLDER = 0x0025;
static const GUID GUID_LOCAL_APPDATA = {0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
static const GUID GUID_LOCAL_APPDATA_LOW = {0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
static const GUID GUID_PROGRAM_FILES = {0x905e63b6,0xc1bf,0x494e,{0xb2,0x9c,0x65,0xb7,0x32,0xd3,0xd2,0x1a}};
static const GUID GUID_WINDOWS_FOLDER = {0xF38BF404,0x1D43,0x42F2,{0x93,0x05,0x67,0xDE,0x0B,0x28,0xFC,0x23}};
static const GUID GUID_SYSTEM_FOLDER = {0x1AC14E77,0x02E7,0x4E5D,{0xB7,0x44,0x2E,0xB1,0xAE,0x51,0x98,0xB7}};
QReadLocker readLock(&g_lamexp_known_folder.lock);
int folderCSIDL = -1;
GUID folderGUID = {0x0000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}};
size_t folderCacheId = size_t(-1);
size_t folderId = size_t(-1);
switch(folder_id)
{
case lamexp_folder_localappdata:
folderCacheId = 0;
folderCSIDL = CSIDL_LOCAL_APPDATA;
folderGUID = GUID_LOCAL_APPDATA;
break;
case lamexp_folder_programfiles:
folderCacheId = 1;
folderCSIDL = CSIDL_PROGRAM_FILES;
folderGUID = GUID_PROGRAM_FILES;
break;
case lamexp_folder_systemfolder:
folderCacheId = 2;
folderCSIDL = CSIDL_SYSTEM_FOLDER;
folderGUID = GUID_SYSTEM_FOLDER;
break;
case lamexp_folder_systroot_dir:
folderCacheId = 3;
folderCSIDL = CSIDL_WINDOWS_FOLDER;
folderGUID = GUID_WINDOWS_FOLDER;
break;
default:
case lamexp_folder_localappdata: folderId = 0; break;
case lamexp_folder_programfiles: folderId = 1; break;
case lamexp_folder_systroot_dir: folderId = 2; break;
case lamexp_folder_systemfolder: folderId = 3; break;
}
if(folderId == size_t(-1))
{
qWarning("Invalid 'known' folder was requested!");
return *reinterpret_cast<QString*>(NULL);
break;
}
QReadLocker readLock(&g_lamexp_known_folder.lock);
//Already in cache?
if(g_lamexp_known_folder.knownFolders)
{
if(g_lamexp_known_folder.knownFolders->contains(folderCacheId))
if(g_lamexp_known_folder.knownFolders->contains(folderId))
{
return (*g_lamexp_known_folder.knownFolders)[folderCacheId];
return (*g_lamexp_known_folder.knownFolders)[folderId];
}
}
@ -1216,75 +1211,59 @@ const QString &lamexp_known_folder(lamexp_known_folder_t folder_id)
//Still not in cache?
if(g_lamexp_known_folder.knownFolders)
{
if(g_lamexp_known_folder.knownFolders->contains(folderCacheId))
if(g_lamexp_known_folder.knownFolders->contains(folderId))
{
return (*g_lamexp_known_folder.knownFolders)[folderCacheId];
return (*g_lamexp_known_folder.knownFolders)[folderId];
}
}
static SHGetKnownFolderPathFun SHGetKnownFolderPathPtr = NULL;
static SHGetFolderPathFun SHGetFolderPathPtr = NULL;
//Lookup functions
if((!SHGetKnownFolderPathPtr) && (!SHGetFolderPathPtr))
//Initialize on first call
if(!g_lamexp_known_folder.knownFolders)
{
QLibrary kernel32Lib("shell32.dll");
if(kernel32Lib.load())
QLibrary shell32("shell32.dll");
if(shell32.load())
{
SHGetKnownFolderPathPtr = (SHGetKnownFolderPathFun) kernel32Lib.resolve("SHGetKnownFolderPath");
SHGetFolderPathPtr = (SHGetFolderPathFun) kernel32Lib.resolve("SHGetFolderPathW");
g_lamexp_known_folder.getFolderPath = (SHGetFolderPath_t) shell32.resolve("SHGetFolderPathW");
g_lamexp_known_folder.getKnownFolderPath = (SHGetKnownFolderPath_t) shell32.resolve("SHGetKnownFolderPath");
}
g_lamexp_known_folder.knownFolders = new QMap<size_t, QString>();
}
QString folder;
QString folderPath;
//Now try to get the folder path!
if(SHGetKnownFolderPathPtr)
if(g_lamexp_known_folder.getKnownFolderPath)
{
WCHAR *path = NULL;
if(SHGetKnownFolderPathPtr(folderGUID, 0x00008000, NULL, &path) == S_OK)
if(g_lamexp_known_folder.getKnownFolderPath(s_folders[folderId].guid, KF_FLAG_CREATE, NULL, &path) == S_OK)
{
//MessageBoxW(0, path, L"SHGetKnownFolderPath", MB_TOPMOST);
QDir folderTemp = QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path))));
if(!folderTemp.exists())
{
folderTemp.mkpath(".");
}
if(folderTemp.exists())
{
folder = folderTemp.canonicalPath();
folderPath = folderTemp.canonicalPath();
}
CoTaskMemFree(path);
}
}
else if(SHGetFolderPathPtr)
else if(g_lamexp_known_folder.getFolderPath)
{
WCHAR *path = new WCHAR[4096];
if(SHGetFolderPathPtr(NULL, folderCSIDL, NULL, NULL, path) == S_OK)
if(g_lamexp_known_folder.getFolderPath(NULL, s_folders[folderId].csidl | CSIDL_FLAG_CREATE, NULL, NULL, path) == S_OK)
{
//MessageBoxW(0, path, L"SHGetFolderPathW", MB_TOPMOST);
QDir folderTemp = QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path))));
if(!folderTemp.exists())
{
folderTemp.mkpath(".");
}
if(folderTemp.exists())
{
folder = folderTemp.canonicalPath();
folderPath = folderTemp.canonicalPath();
}
}
delete [] path;
}
//Create cache
if(!g_lamexp_known_folder.knownFolders)
{
g_lamexp_known_folder.knownFolders = new QMap<size_t, QString>();
LAMEXP_DELETE_ARRAY(path);
}
//Update cache
g_lamexp_known_folder.knownFolders->insert(folderCacheId, folder);
return (*g_lamexp_known_folder.knownFolders)[folderCacheId];
g_lamexp_known_folder.knownFolders->insert(folderId, folderPath);
return (*g_lamexp_known_folder.knownFolders)[folderId];
}
/*