mirror of https://github.com/bsnes-emu/bsnes.git
56 lines
1.0 KiB
C
Executable File
56 lines
1.0 KiB
C
Executable File
#define LIBCO_C
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#include "libco.h"
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#include "settings.h"
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#define WINVER 0x0400
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#define _WIN32_WINNT 0x0400
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#include <windows.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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static thread_local cothread_t co_active_ = 0;
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static void __stdcall co_thunk(void* coentry) {
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((void (*)(void))coentry)();
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}
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cothread_t co_active() {
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if(!co_active_) {
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ConvertThreadToFiber(0);
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co_active_ = GetCurrentFiber();
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}
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return co_active_;
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}
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cothread_t co_derive(void* memory, unsigned int heapsize, void (*coentry)(void)) {
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//Windows fibers do not allow users to supply their own memory
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return (cothread_t)0;
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}
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cothread_t co_create(unsigned int heapsize, void (*coentry)(void)) {
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if(!co_active_) {
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ConvertThreadToFiber(0);
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co_active_ = GetCurrentFiber();
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}
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return (cothread_t)CreateFiber(heapsize, co_thunk, (void*)coentry);
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}
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void co_delete(cothread_t cothread) {
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DeleteFiber(cothread);
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}
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void co_switch(cothread_t cothread) {
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co_active_ = cothread;
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SwitchToFiber(cothread);
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}
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int co_serializable() {
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return 0;
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}
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#ifdef __cplusplus
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}
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#endif
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