Ken Van Hoeylandt c3bcf93698
Refactor app launching (#174)
- Refactor the way apps work: Instead of a C interface, they are now C++ classes. The main reasoning is that attaching data to an app was cumbersome. Having different implementations for different kinds of apps was cumbersome too. (3 or 4 layers of manifest nesting for the TactilityC project)
- External apps are still written in C, but they get a createData/destroyData in their manifest, so:
- External apps now have their own manifest.
- All functions in the original AppManifest are removed and replaced by a single `createApp` function
- External apps now automatically register (each app individually!) when they run the first time. As a side-effect they become visible in the `AppList` app!
- Adapted all apps for the new interface.
- Adapted all internal logic for these changes (Gui, ViewPort, Loader, AppContext, AppInstance, etc.)
- Rewrote parts of Loader to use std::shared_ptr to make the code much safer.
- Added a refcount check for the `AppInstance` and `App` at the end of their lifecycle. Show warning if refcount is too high.
2025-01-21 17:48:32 +01:00

79 lines
2.3 KiB
C++

#pragma once
#include "LogMessages.h"
#ifdef ESP_TARGET
#include <esp_log.h>
#else
#include <cstdarg>
#include <cstdio>
#endif
#if not defined(ESP_PLATFORM) or (defined(CONFIG_SPIRAM_USE_MALLOC) && CONFIG_SPIRAM_USE_MALLOC == 1)
#define TT_LOG_ENTRY_COUNT 200
#define TT_LOG_MESSAGE_SIZE 128
#else
#define TT_LOG_ENTRY_COUNT 50
#define TT_LOG_MESSAGE_SIZE 50
#endif
namespace tt {
/** Used for log output filtering */
enum class LogLevel {
None, /*!< No log output */
Error, /*!< Critical errors, software module can not recover on its own */
Warning, /*!< Error conditions from which recovery measures have been taken */
Info, /*!< Information messages which describe normal flow of events */
Debug, /*!< Extra information which is not necessary for normal use (values, pointers, sizes, etc). */
Verbose /*!< Bigger chunks of debugging information, or frequent messages which can potentially flood the output. */
};
struct LogEntry {
LogLevel level = LogLevel::None;
char message[TT_LOG_MESSAGE_SIZE] = { 0 };
};
/** Make a copy of the currently stored entries.
* The array size is TT_LOG_ENTRY_COUNT
* @param[out] outIndex the write index for the next log entry.
*/
LogEntry* copyLogEntries(unsigned int& outIndex);
} // namespace tt
#ifdef ESP_TARGET
#define TT_LOG_E(tag, format, ...) \
ESP_LOGE(tag, format, ##__VA_ARGS__)
#define TT_LOG_W(tag, format, ...) \
ESP_LOGW(tag, format, ##__VA_ARGS__)
#define TT_LOG_I(tag, format, ...) \
ESP_LOGI(tag, format, ##__VA_ARGS__)
#define TT_LOG_D(tag, format, ...) \
ESP_LOGD(tag, format, ##__VA_ARGS__)
#define TT_LOG_V(tag, format, ...) \
ESP_LOGV(tag, format, ##__VA_ARGS__)
#else
namespace tt {
void log(LogLevel level, const char* tag, const char* format, ...);
} // namespace
#define TT_LOG_E(tag, format, ...) \
tt::log(tt::LogLevel::Error, tag, format, ##__VA_ARGS__)
#define TT_LOG_W(tag, format, ...) \
tt::log(tt::LogLevel::Warning, tag, format, ##__VA_ARGS__)
#define TT_LOG_I(tag, format, ...) \
tt::log(tt::LogLevel::Info, tag, format, ##__VA_ARGS__)
#define TT_LOG_D(tag, format, ...) \
tt::log(tt::LogLevel::Debug, tag, format, ##__VA_ARGS__)
#define TT_LOG_T(tag, format, ...) \
tt::log(tt::LogLevel::Trace, tag, format, ##__VA_ARGS__)
#endif // ESP_TARGET