Kuan-Wei Chiu
eeeb7fb4ab
The function event_strcmp_events was previously returning int values (-1, 0, 1) to indicate ordering. While this may resemble strcmp-like semantics, it is invalid when used as a comparator with std::sort. According to the C++ standard, the comparator used in standard algorithms must be a function object returning a value contextually convertible to bool, where comp(a, b) returns true if and only if a is considered less than b. Returning -1, 0, or 1 violates these rules. In particular, std::sort() only expects the comparator to return a boolean value, and it uses that value to infer ordering. Returning an int may lead to incorrect sorting behavior and undefined behavior, including segmentation faults. Replace the int-style comparator with a strict boolean comparison to comply with the standard and ensure sorting correctness.
RPCS3
The world's first free and open-source PlayStation 3 emulator/debugger, written in C++ for Windows, Linux, macOS and FreeBSD.
You can find some basic information on our website. Game info is being populated on the Wiki. For discussion about this emulator, PS3 emulation, and game compatibility reports, please visit our forums and our Discord server.
Support Lead Developers Nekotekina and kd-11 on Patreon
Contributing
If you want to help the project but do not code, the best way to help out is to test games and make bug reports. See:
If you want to contribute as a developer, please take a look at the following pages:
You should also contact any of the developers in the forums or in the Discord server to learn more about the current state of the emulator.
Building
See BUILDING.md for more information about how to setup an environment to build RPCS3.
Running
Check our friendly quickstart guide to make sure your computer meets the minimum system requirements to run RPCS3.
Don't forget to have your graphics driver up to date and to install the Visual C++ Redistributable Packages for Visual Studio 2022 if you are a Windows user.
License
Most files are licensed under the terms of GNU GPL-2.0-only License; see LICENSE file for details. Some files may be licensed differently; check appropriate file headers for details.