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melonDS
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Handle r+ file mode

This commit is contained in:
Nadia Holmquist Pedersen 2020-06-03 14:41:07 +02:00
parent 6e0425d34e
commit 7829070b7f
1 changed files with 8 additions and 32 deletions
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40
src/frontend/qt_sdl/Platform.cpp
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@ -133,7 +133,14 @@ FILE* OpenFile(const char* path, const char* mode, bool mustexist)
return nullptr;
}
QIODevice::OpenMode qmode = mode[0] == 'w' ? QIODevice::ReadWrite : QIODevice::ReadOnly;
QIODevice::OpenMode qmode;
if (strlen(mode) > 1 && mode[0] == 'r' && mode[1] == '+') {
qmode = QIODevice::OpenModeFlag::ReadWrite;
} else if (mode[0] == 'w') {
qmode = QIODevice::OpenModeFlag::Truncate;
} else {
qmode = QIODevice::OpenModeFlag::ReadOnly;
}
f.open(qmode);
FILE* file = fdopen(dup(f.handle()), mode);
@ -167,37 +174,6 @@ FILE* OpenLocalFile(const char* path, const char* mode)
return OpenFile(fullpath.toUtf8(), mode, mode[0] != 'w');
}
FILE* OpenDataFile(const char* path)
{
#ifdef PORTABLE
return OpenLocalFile(path);
#else
QString melondir = "/melonDS/";
QStringList sys_dirs = QStandardPaths::standardLocations(QStandardPaths::DataLocation);
QString found = nullptr;
for (int i = 0; i < sys_dirs.size(); i++)
{
QString f = sys_dirs.at(i) + melondir + path;
if (QFile::exists(f))
{
found = f;
break;
}
}
if (found == nullptr)
return nullptr;
FILE* f = OpenFile(found.toUtf8(), "rb", false);
if (f)
return f;
return nullptr;
#endif
}
void* Thread_Create(void (* func)())
{
QThread* t = QThread::create(func);