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This new class with an admittedly long OOP-y name provides a circular queue in shared memory. The queue is a lock-free synchronous queue implemented with atomics, and its implementation is significantly simplified by only accounting for one producer (and multiple consumers). It is intended to be used as a producer-consumer communication datastructure across processes. The original motivation behind this class is efficient short-period transfer of audio data in userspace. This class includes formal proofs of several correctness properties of the main queue operations `enqueue` and `dequeue`. These proofs are not 100% complete in their existing form as the invariants they depend on are "handwaved". This seems fine to me right now, as any proof is better than no proof :^). Anyways, the proofs should build confidence that the implemented algorithms, which are only roughly based on existing work, operate correctly in even the worst-case concurrency scenarios. |
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| .. | ||
| AK | ||
| Kernel | ||
| LibC | ||
| LibCompress | ||
| LibCore | ||
| LibCpp | ||
| LibCrypto | ||
| LibEDID | ||
| LibELF | ||
| LibGfx | ||
| LibGL | ||
| LibIMAP | ||
| LibJS | ||
| LibM | ||
| LibMarkdown | ||
| LibPDF | ||
| LibPthread | ||
| LibRegex | ||
| LibSQL | ||
| LibTest | ||
| LibTextCodec | ||
| LibThreading | ||
| LibTimeZone | ||
| LibTLS | ||
| LibTTF | ||
| LibUnicode | ||
| LibWasm | ||
| LibWeb | ||
| Spreadsheet | ||
| UserspaceEmulator | ||
| CMakeLists.txt | ||