68 lines
1.2 KiB
C
68 lines
1.2 KiB
C
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/*
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* Mr. 4th Dimention - Allen Webster
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*
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* 03.08.2019
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*
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* Coroutine implementation from thread+mutex+cv
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*
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*/
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// TOP
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#if !defined(FRED_COROUTINE_H)
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#define FRED_COROUTINE_H
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typedef void Coroutine_Function(struct Coroutine *head);
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typedef u32 Coroutine_State;
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enum{
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CoroutineState_Dead,
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CoroutineState_Active,
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CoroutineState_Inactive,
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CoroutineState_Waiting,
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};
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typedef u32 Coroutine_Type;
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enum{
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CoroutineType_Uninitialized,
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CoroutineType_Root,
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CoroutineType_Sub,
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};
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struct Coroutine{
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Coroutine *next;
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void *in;
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void *out;
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System_Functions *system;
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System_Thread thread;
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System_Condition_Variable cv;
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struct Coroutine_Group *sys;
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Coroutine_Function *function;
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Coroutine *yield_ctx;
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Coroutine_State state;
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Coroutine_Type type;
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};
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struct Coroutine_Group{
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Arena arena;
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System_Functions *system;
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System_Mutex lock;
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System_Condition_Variable init_cv;
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b32 did_init;
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Coroutine *active;
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Coroutine *unused;
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Coroutine root;
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};
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////////////////////////////////
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typedef i32 Coroutine_Pass_Control;
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enum{
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CoroutinePassControl_ExitMe,
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CoroutinePassControl_BlockMe,
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};
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#endif
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// BOTTOM
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