fsfw-example-common/example/test/testFmt.h

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#ifndef FSFW_EXAMPLE_HOSTED_TESTFMT_H
#define FSFW_EXAMPLE_HOSTED_TESTFMT_H
#include <fmt/chrono.h>
#include <fmt/color.h>
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#include <fmt/compile.h>
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#include <fmt/core.h>
#include <array>
#include <cstdint>
#include "fsfw/ipc/MutexFactory.h"
#include "fsfw/ipc/MutexGuard.h"
#include "fsfw/ipc/MutexIF.h"
#include "fsfw/timemanager/Clock.h"
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#define __FILENAME_REL__ (((const char *)__FILE__ + SOURCE_PATH_SIZE))
#define __FILENAME__ \
(strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
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void fmtTests();
namespace sif {
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static std::array<char, 524> PRINT_BUF = {};
static const char INFO_PREFIX[] = "INFO";
static const char DEBUG_PREFIX[] = "DEBUG";
static const char WARNING_PREFIX[] = "WARNING";
static const char ERROR_PREFIX[] = "ERROR";
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enum class LogLevel : unsigned int {
DEBUG = 0,
INFO = 1,
WARNING = 2,
ERROR = 3
};
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static const char *PREFIX_ARR[4] = {DEBUG_PREFIX, INFO_PREFIX, WARNING_PREFIX,
ERROR_PREFIX};
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static const std::array<fmt::color, 4> LOG_COLOR_ARR = {
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fmt::color::deep_sky_blue, fmt::color::forest_green, fmt::color::orange_red,
fmt::color::red};
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static MutexIF *PRINT_MUTEX = MutexFactory::instance()->createMutex();
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static size_t writeTypePrefix(LogLevel level) {
auto idx = static_cast<unsigned int>(level);
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const auto result = fmt::format_to_n(
PRINT_BUF.begin(), PRINT_BUF.size() - 1,
fmt::runtime(fmt::format(fg(LOG_COLOR_ARR[idx]), PREFIX_ARR[idx])));
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return result.size;
}
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template <typename... T>
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size_t logTraced(LogLevel level, const char *file, unsigned int line,
bool timed, fmt::format_string<T...> fmt,
T &&...args) noexcept {
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try {
MutexGuard mg(PRINT_MUTEX);
size_t bufPos = writeTypePrefix(level);
auto currentIter = PRINT_BUF.begin() + bufPos;
if (timed) {
Clock::TimeOfDay_t logTime;
Clock::getDateAndTime(&logTime);
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const auto result =
fmt::format_to_n(currentIter, PRINT_BUF.size() - 1 - bufPos,
" | {}[l.{}] | {:02}:{:02}:{:02}.{:03} | {}", file,
line, logTime.hour, logTime.minute, logTime.second,
logTime.usecond / 1000, fmt::format(fmt, args...));
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*result.out = '\0';
bufPos += result.size;
} else {
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const auto result = fmt::format_to_n(
currentIter, PRINT_BUF.size() - 1 - bufPos, " | {}[l.{}] | {}", file,
line, fmt::format(fmt, args...));
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*result.out = '\0';
bufPos += result.size;
}
fmt::print(fmt::runtime(PRINT_BUF.data()));
return bufPos;
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} catch (const fmt::v8::format_error &e) {
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fmt::print("Printing failed with error: {}\n", e.what());
return 0;
}
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}
template <typename... T>
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size_t log(LogLevel level, bool timed, fmt::format_string<T...> fmt,
T &&...args) noexcept {
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try {
MutexGuard mg(PRINT_MUTEX);
size_t bufPos = writeTypePrefix(level);
auto currentIter = PRINT_BUF.begin() + bufPos;
if (timed) {
Clock::TimeOfDay_t logTime;
Clock::getDateAndTime(&logTime);
const auto result = fmt::format_to_n(
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currentIter, PRINT_BUF.size() - bufPos,
" | {:02}:{:02}:{:02}.{:03} | {}", logTime.hour, logTime.minute,
logTime.second, logTime.usecond / 1000, fmt::format(fmt, args...));
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bufPos += result.size;
}
fmt::print(fmt::runtime(PRINT_BUF.data()));
return bufPos;
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} catch (const fmt::v8::format_error &e) {
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fmt::print("Printing failed with error: {}\n", e.what());
return 0;
}
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}
template <typename... T>
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void fdebug(const char *file, unsigned int line, fmt::format_string<T...> fmt,
T &&...args) noexcept {
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logTraced(LogLevel::DEBUG, file, line, false, fmt, args...);
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}
template <typename... T>
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void fdebug_t(const char *file, unsigned int line, fmt::format_string<T...> fmt,
T &&...args) noexcept {
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logTraced(LogLevel::DEBUG, file, line, true, fmt, args...);
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}
template <typename... T>
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void finfo_t(fmt::format_string<T...> fmt, T &&...args) {
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log(LogLevel::INFO, true, fmt, args...);
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}
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template <typename... T> void finfo(fmt::format_string<T...> fmt, T &&...args) {
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log(LogLevel::INFO, false, fmt, args...);
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}
template <typename... T>
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void fwarning(const char *file, unsigned int line, fmt::format_string<T...> fmt,
T &&...args) {
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logTraced(LogLevel::WARNING, file, line, false, fmt, args...);
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}
template <typename... T>
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void fwarning_t(const char *file, unsigned int line,
fmt::format_string<T...> fmt, T &&...args) {
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logTraced(LogLevel::WARNING, file, line, true, fmt, args...);
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}
template <typename... T>
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void ferror(const char *file, unsigned int line, fmt::format_string<T...> fmt,
T &&...args) {
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logTraced(LogLevel::ERROR, file, line, false, fmt, args...);
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}
template <typename... T>
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void ferror_t(const char *file, unsigned int line, fmt::format_string<T...> fmt,
T &&...args) {
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logTraced(LogLevel::ERROR, file, line, true, fmt, args...);
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}
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} // namespace sif
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#define FSFW_LOGI(format, ...) finfo(FMT_STRING(format), __VA_ARGS__)
#define FSFW_LOGIT(format, ...) finfo_t(FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGD(format, ...) \
sif::fdebug(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGDT(format, ...) \
fdebug_t(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGW(format, ...) \
fdebug(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGWT(format, ...) \
fdebug_t(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGE(format, ...) \
fdebug(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#define FSFW_LOGET(format, ...) \
fdebug_t(__FILENAME__, __LINE__, FMT_STRING(format), __VA_ARGS__)
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#endif // FSFW_EXAMPLE_HOSTED_TESTFMT_H