some refactoring

example/test/CMakeLists.txt

@@ -3,4 +3,10 @@ target_sources(${TARGET_NAME} PRIVATE
     FsfwExampleTask.cpp
     MutexExample.cpp
     FsfwTestTask.cpp
-)
+)
+
+if(FSFW_ADD_FMT_TESTS)
+  target_sources(${TARGET_NAME} PRIVATE
+    testFmt.cpp
+  )
+endif()

example/test/FsfwTestTask.cpp

@@ -1,9 +1,16 @@
 #include "FsfwTestTask.h"
-#include "../test/testFmt.h"
+
+#include <commonConfig.h>
+
+#if FSFW_ADD_FMT_TESTS == 1
+#include "testFmt.h"
+#endif
 
 FsfwTestTask::FsfwTestTask(object_id_t objectId, bool periodicEvent)
     : TestTask(objectId), periodicEvent(periodicEvent) {
+#if FSFW_ADD_FMT_TESTS == 1
   fmtTests();
+#endif
 }
 
 ReturnValue_t FsfwTestTask::performPeriodicAction() {

example/test/testFmt.cpp

@@ -0,0 +1,12 @@
+#include "testFmt.h"
+
+void fmtTests() {
+  sif::fdebug_t("Hallo\n");
+  sif::fdebug("Hallo\n");
+  sif::finfo_t("Hallo\n");
+  sif::finfo("Hallo\n");
+  sif::fwarning("Hello\n");
+  sif::fwarning_t("Hello\n");
+  sif::ferror("Hello\n");
+  sif::ferror_t("Hello\n");
+}

example/test/testFmt.h

@@ -0,0 +1,82 @@
+#ifndef FSFW_EXAMPLE_HOSTED_TESTFMT_H
+#define FSFW_EXAMPLE_HOSTED_TESTFMT_H
+
+#include <fmt/chrono.h>
+#include <fmt/color.h>
+#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"
+
+void fmtTests();
+
+namespace sif {
+
+static std::array<char, 256> PRINT_BUF = {};
+static MutexIF* PRINT_MUTEX = MutexFactory::instance()->createMutex();
+
+template <typename... T>
+void flog(const char* prefix, fmt::color color, fmt::format_string<T...> fmt, T&&... args) {
+  MutexGuard mg(PRINT_MUTEX);
+  const auto result = fmt::format_to_n(PRINT_BUF.begin(), PRINT_BUF.size() - 1, "{} | {}",
+                                       format(fg(color), prefix), fmt::format(fmt, args...));
+  *result.out = '\0';
+  fmt::print("{}", PRINT_BUF.data());
+}
+
+template <typename... T>
+void flog_t(const char* prefix, fmt::color color, fmt::format_string<T...> fmt, T&&... args) {
+  Clock::TimeOfDay_t logTime;
+  Clock::getDateAndTime(&logTime);
+  flog(prefix, color, "{:02}:{:02}:{:02}.{:03} | {}", logTime.hour, logTime.minute,
+       logTime.second, logTime.usecond / 1000, fmt::format(fmt, args...));
+}
+
+template <typename... T>
+void fdebug_t(fmt::format_string<T...> fmt, T&&... args) {
+  flog_t("DEBUG", fmt::color::deep_sky_blue, fmt, args...);
+}
+
+template <typename... T>
+void fdebug(fmt::format_string<T...> fmt, T&&... args) {
+  flog("DEBUG", fmt::color::deep_sky_blue, fmt, args...);
+}
+
+template <typename... T>
+void finfo_t(fmt::format_string<T...> fmt, T&&... args) {
+  flog_t("INFO", fmt::color::forest_green, fmt, args...);
+}
+
+template <typename... T>
+void finfo(fmt::format_string<T...> fmt, T&&... args) {
+  flog("INFO", fmt::color::forest_green, fmt, args...);
+}
+
+template <typename... T>
+void fwarning(fmt::format_string<T...> fmt, T&&... args) {
+  flog("WARNING", fmt::color::orange_red, fmt, args...);
+}
+
+template <typename... T>
+void fwarning_t(fmt::format_string<T...> fmt, T&&... args) {
+  flog_t("WARNING", fmt::color::orange_red, fmt, args...);
+}
+
+template <typename... T>
+void ferror(fmt::format_string<T...> fmt, T&&... args) {
+  flog("ERROR", fmt::color::red, fmt, args...);
+}
+
+template <typename... T>
+void ferror_t(fmt::format_string<T...> fmt, T&&... args) {
+  flog_t("ERROR", fmt::color::red, fmt, args...);
+}
+
+}
+
+#endif  // FSFW_EXAMPLE_HOSTED_TESTFMT_H