seadMessageQueue.h

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#ifndef SEAD_MESSAGE_QUEUE_H_
#define SEAD_MESSAGE_QUEUE_H_
 
#include <basis/seadTypes.h>
 
#ifdef cafe
#include <cafe/os/OSMessage.h>
#endif // cafe
 
namespace sead {
 
class Heap;
 
class MessageQueue
{
public:
    enum BlockType
    {
        cBlock = 0,
        cNoBlock = 1,
    };
 
    typedef s32 Element;
 
    static const Element cNullElement;
 
public:
    MessageQueue();
    ~MessageQueue();
 
    void allocate(s32 size, Heap* heap);
    void free();
 
    bool push(Element message, BlockType blockType);
    Element pop(BlockType blockType);
    Element peek(BlockType blockType) const;
    bool jam(Element message, BlockType blockType);
 
protected:
#ifdef cafe
    Element* mBuffer;
    OSMessageQueue mMessageQueueInner;
#else
#error "Unsupported platform"
#endif
};
#ifdef cafe
static_assert(sizeof(MessageQueue) == 0x40, "sead::MessageQueue size mismatch");
#endif // cafe
 
} // namespace sead
 
#endif // SEAD_MESSAGE_QUEUE_H_