52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
#pragma once
|
|
#include "DebugConfiguration.h"
|
|
#include <algorithm>
|
|
#include <cstdarg>
|
|
#include <iterator>
|
|
#include <stdint.h>
|
|
|
|
/// C++ v17+ clamp function, limits a given value to a range defined by lo and hi
|
|
template <class T> constexpr const T &clamp(const T &v, const T &lo, const T &hi)
|
|
{
|
|
return (v < lo) ? lo : (hi < v) ? hi : v;
|
|
}
|
|
|
|
#if HAS_SCREEN
|
|
#define IF_SCREEN(X) \
|
|
if (screen) { \
|
|
X; \
|
|
}
|
|
#else
|
|
#define IF_SCREEN(...)
|
|
#endif
|
|
|
|
#if (defined(ARCH_PORTDUINO) && !defined(STRNSTR))
|
|
#define STRNSTR
|
|
#include <string.h>
|
|
char *strnstr(const char *s, const char *find, size_t slen);
|
|
#endif
|
|
|
|
void printBytes(const char *label, const uint8_t *p, size_t numbytes);
|
|
|
|
// is the memory region filled with a single character?
|
|
bool memfll(const uint8_t *mem, uint8_t find, size_t numbytes);
|
|
|
|
bool isOneOf(int item, int count, ...);
|
|
|
|
const std::string vformat(const char *const zcFormat, ...);
|
|
|
|
// Get actual string length for nanopb char array fields.
|
|
size_t pb_string_length(const char *str, size_t max_len);
|
|
|
|
// Sanitize a fixed-size char buffer in-place by replacing invalid UTF-8 sequences with '?'.
|
|
// Ensures the result is null-terminated within bufSize. Returns true if any bytes were replaced.
|
|
bool sanitizeUtf8(char *buf, size_t bufSize);
|
|
|
|
/// Calculate 2^n without calling pow() - used for spreading factor and other calculations
|
|
inline uint32_t pow_of_2(uint32_t n)
|
|
{
|
|
return 1 << n;
|
|
}
|
|
|
|
#define IS_ONE_OF(item, ...) isOneOf(item, sizeof((int[]){__VA_ARGS__}) / sizeof(int), __VA_ARGS__)
|