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coroutines: wip compiles but does not link

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This commit is contained in:
Kevin Hester
2020-10-09 14:16:51 +08:00
parent 10f64590a9
commit 2044427e97
23 changed files with 132 additions and 299 deletions
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16
src/concurrency/Periodic.h
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@@ -1,26 +1,24 @@
#pragma once
#include "PeriodicTask.h"
#include "concurrency/OSThread.h"
namespace concurrency {
namespace concurrency
{
/**
* @brief Periodically invoke a callback. This just provides C-style callback conventions
* @brief Periodically invoke a callback. This just provides C-style callback conventions
* rather than a virtual function - FIXME, remove?
*/
class Periodic : public PeriodicTask
class Periodic : public OSThread
{
uint32_t (*callback)();
public:
// callback returns the period for the next callback invocation (or 0 if we should no longer be called)
Periodic(uint32_t (*_callback)()) : callback(_callback) {}
Periodic(const char *name, uint32_t (*_callback)()) : OSThread(name), callback(_callback) {}
protected:
void doTask() {
uint32_t p = callback();
setPeriod(p);
}
uint32_t runOnce() { return callback(); }
};
} // namespace concurrency