29 lines
988 B
C
29 lines
988 B
C
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/*#############################################################################
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## Author: Shaun Reed ##
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## Legal: All Content (c) 2025 Shaun Reed, all rights reserved ##
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## ##
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## Contact: shaunrd0@gmail.com | URL: www.shaunreed.com ##
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##############################################################################
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*/
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#ifndef SCOPED_LOCK_H
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#define SCOPED_LOCK_H
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#include <mutex>
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/**
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* Obtains LVGL API mutex lock for the duration of local scope.
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*
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* LVGL library is not thread-safe, this lock should be held when making calls
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* to the LVGL API, and released as soon as possible when finished.
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*/
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struct ScopedLock {
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explicit ScopedLock() { _lock_acquire(&lv_lock_); }
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~ScopedLock() { _lock_release(&lv_lock_); }
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/// Mutex used to protect LVGL API calls.
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static _lock_t lv_lock_;
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};
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#endif // SCOPED_LOCK_H
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