WiiUPluginLoaderBackend/source/utils/utils.h

76 lines
2.6 KiB
C
Raw Normal View History

#pragma once
#include <cstdint>
#include <forward_list>
#include <malloc.h>
#include <memory>
#include <mutex>
#ifdef __cplusplus
extern "C" {
#endif
2022-02-04 16:25:44 +01:00
#define LIMIT(x, min, max) \
({ \
typeof(x) _x = x; \
typeof(min) _min = min; \
typeof(max) _max = max; \
(((_x) < (_min)) ? (_min) : ((_x) > (_max)) ? (_max) \
: (_x)); \
})
2022-02-04 16:25:44 +01:00
#define DegToRad(a) ((a) *0.01745329252f)
#define RadToDeg(a) ((a) *57.29577951f)
2022-02-04 16:25:44 +01:00
#define ALIGN4(x) (((x) + 3) & ~3)
#define ALIGN32(x) (((x) + 31) & ~31)
#define ALIGN_DATA(align) __attribute__((aligned(align)))
#define ALIGN_DATA_0x40 ALIGN_DATA(0x40)
// those work only in powers of 2
2022-02-04 16:25:44 +01:00
#define ROUNDDOWN(val, align) ((val) & ~(align - 1))
#define ROUNDUP(val, align) ROUNDDOWN(((val) + (align - 1)), align)
2022-02-04 16:25:44 +01:00
#define le16(i) ((((uint16_t) ((i) &0xFF)) << 8) | ((uint16_t) (((i) &0xFF00) >> 8)))
#define le32(i) ((((uint32_t) le16((i) &0xFFFF)) << 16) | ((uint32_t) le16(((i) &0xFFFF0000) >> 16)))
#define le64(i) ((((uint64_t) le32((i) &0xFFFFFFFFLL)) << 32) | ((uint64_t) le32(((i) &0xFFFFFFFF00000000LL) >> 32)))
//Needs to have log_init() called beforehand.
2020-05-03 12:30:15 +02:00
void dumpHex(const void *data, size_t size);
#ifdef __cplusplus
}
#endif
template<class T, class... Args>
std::unique_ptr<T> make_unique_nothrow(Args &&...args) noexcept(noexcept(T(std::forward<Args>(args)...))) {
return std::unique_ptr<T>(new (std::nothrow) T(std::forward<Args>(args)...));
}
template<typename T>
inline typename std::unique_ptr<T> make_unique_nothrow(size_t num) noexcept {
return std::unique_ptr<T>(new (std::nothrow) std::remove_extent_t<T>[num]());
}
template<class T, class... Args>
std::shared_ptr<T> make_shared_nothrow(Args &&...args) noexcept(noexcept(T(std::forward<Args>(args)...))) {
return std::shared_ptr<T>(new (std::nothrow) T(std::forward<Args>(args)...));
}
template<typename T, class Allocator, class Predicate>
bool remove_locked_first_if(std::mutex &mutex, std::forward_list<T, Allocator> &list, Predicate pred) {
std::lock_guard<std::mutex> lock(mutex);
auto oit = list.before_begin(), it = std::next(oit);
while (it != list.end()) {
if (pred(*it)) {
list.erase_after(oit);
return true;
}
oit = it++;
}
return false;
}
std::string getPluginPath();