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comparison foosdk/sdk/foobar2000/SDK/configCache.h @ 1:20d02a178406 default tip

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author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
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0:e9bb126753e7 1:20d02a178406
1 #pragma once
2 #include <mutex>
3 #include <atomic>
4
5 namespace fb2k {
6 // cache of config values
7 // STATIC USE ONLY
8 class configBoolCache {
9 public:
10 configBoolCache(const char* var, bool def = false) : m_var(var), m_def(def) {}
11 bool get();
12 operator bool() { return get(); }
13 void set(bool);
14 void operator=(bool v) { set(v); }
15
16 configBoolCache(const configBoolCache&) = delete;
17 void operator=(const configBoolCache&) = delete;
18 private:
19 const char* const m_var;
20 const bool m_def;
21 std::atomic_bool m_value = { false };
22 std::once_flag m_init;
23 };
24
25 class configIntCache {
26 public:
27 configIntCache(const char* var, int64_t def = 0) : m_var(var), m_def(def) {}
28 int64_t get();
29 operator int64_t() { return get(); }
30 void set(int64_t);
31 void operator=(int64_t v) { set(v); }
32
33 configIntCache(const configIntCache&) = delete;
34 void operator=(const configIntCache&) = delete;
35 private:
36 const char* const m_var;
37 const int64_t m_def;
38 std::atomic_int64_t m_value = { 0 };
39 std::once_flag m_init;
40 };
41 }