int Sys_StreamOpen(int code, streamHandle_t *handle)
{
// Find a free handle
*handle = GetFreeHandle();
if (*handle == 0)
{
return -1;
}
// Find the file size
sound_file_t* crap = soundLookup->Find(code);
int size = -1;
if(crap)
{
size = crap->size;
}
if (size < 0)
{
*handle = 0;
return -1;
}
// Init stream data
s_Streams[*handle].used = true;
s_Streams[*handle].opening = true;
s_Streams[*handle].reading = false;
s_Streams[*handle].error = false;
// Send an open request to the thread
IORequest req;
req.type = IOREQ_OPEN;
req.handle = *handle;
req.data[0] = code;
_sendIORequest(req);
// Return file size
return size;
}
void FSUpdateStorage::InitializeVolumeRoot(FileSystemVolume* pVolume, FS_FILEINFO& findData)
{
FSUpdateHeader header;
UINT32 searchHandle = 0;
if(SUCCEEDED(pVolume->FindOpen(L"\\", &searchHandle)))
{
BOOL found = FALSE;
if(g_FSUpdateStorage.m_defaultVolume == NULL)
{
g_FSUpdateStorage.m_defaultVolume = pVolume;
}
while(SUCCEEDED(pVolume->FindNext(searchHandle, &findData, &found)) && found)
{
int len = FS_LWSTR_LEN((WCHAR*)findData.FileName);
if(len >= 4 && findData.FileName[len-4] == L'.' && findData.FileName[len-3] == L'N' && findData.FileName[len-2] == L'M' && findData.FileName[len-1] == L'F')
{
UINT32 fileHandle = 0;
WCHAR path[128];
int idx = 0;
path[idx++] = L'\\';
idx += FS_LWSTR_COPY(&path[1], ARRAYSIZE(path)-1, (WCHAR*)findData.FileName);
path[idx] = 0;
if(SUCCEEDED(pVolume->Open((LPCWSTR)path, &fileHandle)))
{
int bytesRead = 0;
bool fDeleteFile = false;
if(SUCCEEDED(pVolume->Read(fileHandle, (UINT8*)&header, sizeof(header), &bytesRead)))
{
if(header.fileSignature == c_FileSignature)
{
INT32 handle = GetFreeHandle();
int idx = FS_LWSTR_COPY(g_FSUpdateStorage.m_files[handle].FilePath, ARRAYSIZE(g_FSUpdateStorage.m_files[handle].FilePath), (WCHAR*)path);
g_FSUpdateStorage.m_files[handle].FilePath[idx] = 0;
g_FSUpdateStorage.m_files[handle].Volume = pVolume;
g_FSUpdateStorage.m_files[handle].Size = header.storageHeader.UpdateSize + sizeof(header);
g_FSUpdateStorage.m_files[handle].ID = header.storageHeader.UpdateID;
g_FSUpdateStorage.m_files[handle].Type = header.storageHeader.UpdateType;
g_FSUpdateStorage.m_files[handle].SubType = header.storageHeader.UpdateSubType;
g_FSUpdateStorage.m_files[handle].Handle = fileHandle;
}
else
{
fDeleteFile = true;
}
}
if(fDeleteFile)
{
pVolume->Close(fileHandle);
pVolume->Delete((LPCWSTR)path);
}
}
}
}
pVolume->FindClose(searchHandle);
}
}
