Function GetSharedFramebufferName

src/ipc/shared_framebuffer_posix.cpp:93–103

}

std::string GetSharedFramebufferName(const std::string& vm_id) {
    // macOS shm_open has PSHMNAMLEN=31 (30 usable chars after leading '/').
    // The caller appends "_<generation>" (up to 4 chars), so the base name
    // must be at most 26 chars: "/" (1) + "tb_" (3) + 22 hex = 26.
    std::string compact;
    compact.reserve(32);
    for (char c : vm_id) {
        if (c != '-') compact += c;
    }
    return "/tb_" + compact.substr(0, 22);
}

}  // namespace ipc