From dd27c3530432ea0b09f01e604bf577f31d8ef841 Mon Sep 17 00:00:00 2001 From: jacqueline Date: Thu, 1 Jun 2023 15:41:47 +1000 Subject: convert lvgl from submodule to a plain old directory --- lib/lvgl | 1 - lib/lvgl/src/misc/lv_log.h | 154 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 154 insertions(+), 1 deletion(-) delete mode 160000 lib/lvgl create mode 100644 lib/lvgl/src/misc/lv_log.h (limited to 'lib/lvgl/src/misc/lv_log.h') diff --git a/lib/lvgl b/lib/lvgl deleted file mode 160000 index 0732400e..00000000 --- a/lib/lvgl +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 0732400e7b564dd0e7dc4a924619d8e19c5b23a0 diff --git a/lib/lvgl/src/misc/lv_log.h b/lib/lvgl/src/misc/lv_log.h new file mode 100644 index 00000000..9a009930 --- /dev/null +++ b/lib/lvgl/src/misc/lv_log.h @@ -0,0 +1,154 @@ +/** + * @file lv_log.h + * + */ + +#ifndef LV_LOG_H +#define LV_LOG_H + +#ifdef __cplusplus +extern "C" { +#endif + +/********************* + * INCLUDES + *********************/ +#include "../lv_conf_internal.h" +#include + +#include "lv_types.h" + +/********************* + * DEFINES + *********************/ + +/*Possible log level. For compatibility declare it independently from `LV_USE_LOG`*/ + +#define LV_LOG_LEVEL_TRACE 0 /**< A lot of logs to give detailed information*/ +#define LV_LOG_LEVEL_INFO 1 /**< Log important events*/ +#define LV_LOG_LEVEL_WARN 2 /**< Log if something unwanted happened but didn't caused problem*/ +#define LV_LOG_LEVEL_ERROR 3 /**< Only critical issue, when the system may fail*/ +#define LV_LOG_LEVEL_USER 4 /**< Custom logs from the user*/ +#define LV_LOG_LEVEL_NONE 5 /**< Do not log anything*/ +#define _LV_LOG_LEVEL_NUM 6 /**< Number of log levels*/ + +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_TRACE); +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_INFO); +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_WARN); +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_ERROR); +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_USER); +LV_EXPORT_CONST_INT(LV_LOG_LEVEL_NONE); + +typedef int8_t lv_log_level_t; + +#if LV_USE_LOG +/********************** + * TYPEDEFS + **********************/ + +/** + * Log print function. Receives a string buffer to print". + */ +typedef void (*lv_log_print_g_cb_t)(const char * buf); + +/********************** + * GLOBAL PROTOTYPES + **********************/ + +/** + * Register custom print/write function to call when a log is added. + * It can format its "File path", "Line number" and "Description" as required + * and send the formatted log message to a console or serial port. + * @param print_cb a function pointer to print a log + */ +void lv_log_register_print_cb(lv_log_print_g_cb_t print_cb); + +/** + * Print a log message via `printf` if enabled with `LV_LOG_PRINTF` in `lv_conf.h` + * and/or a print callback if registered with `lv_log_register_print_cb` + * @param format printf-like format string + * @param ... parameters for `format` + */ +void lv_log(const char * format, ...) LV_FORMAT_ATTRIBUTE(1, 2); + +/** + * Add a log + * @param level the level of log. (From `lv_log_level_t` enum) + * @param file name of the file when the log added + * @param line line number in the source code where the log added + * @param func name of the function when the log added + * @param format printf-like format string + * @param ... parameters for `format` + */ +void _lv_log_add(lv_log_level_t level, const char * file, int line, + const char * func, const char * format, ...) LV_FORMAT_ATTRIBUTE(5, 6); + +/********************** + * MACROS + **********************/ +#ifndef LV_LOG_TRACE +# if LV_LOG_LEVEL <= LV_LOG_LEVEL_TRACE +# define LV_LOG_TRACE(...) _lv_log_add(LV_LOG_LEVEL_TRACE, __FILE__, __LINE__, __func__, __VA_ARGS__) +# else +# define LV_LOG_TRACE(...) do {}while(0) +# endif +#endif + +#ifndef LV_LOG_INFO +# if LV_LOG_LEVEL <= LV_LOG_LEVEL_INFO +# define LV_LOG_INFO(...) _lv_log_add(LV_LOG_LEVEL_INFO, __FILE__, __LINE__, __func__, __VA_ARGS__) +# else +# define LV_LOG_INFO(...) do {}while(0) +# endif +#endif + +#ifndef LV_LOG_WARN +# if LV_LOG_LEVEL <= LV_LOG_LEVEL_WARN +# define LV_LOG_WARN(...) _lv_log_add(LV_LOG_LEVEL_WARN, __FILE__, __LINE__, __func__, __VA_ARGS__) +# else +# define LV_LOG_WARN(...) do {}while(0) +# endif +#endif + +#ifndef LV_LOG_ERROR +# if LV_LOG_LEVEL <= LV_LOG_LEVEL_ERROR +# define LV_LOG_ERROR(...) _lv_log_add(LV_LOG_LEVEL_ERROR, __FILE__, __LINE__, __func__, __VA_ARGS__) +# else +# define LV_LOG_ERROR(...) do {}while(0) +# endif +#endif + +#ifndef LV_LOG_USER +# if LV_LOG_LEVEL <= LV_LOG_LEVEL_USER +# define LV_LOG_USER(...) _lv_log_add(LV_LOG_LEVEL_USER, __FILE__, __LINE__, __func__, __VA_ARGS__) +# else +# define LV_LOG_USER(...) do {}while(0) +# endif +#endif + +#ifndef LV_LOG +# if LV_LOG_LEVEL < LV_LOG_LEVEL_NONE +# define LV_LOG(...) lv_log(__VA_ARGS__) +# else +# define LV_LOG(...) do {} while(0) +# endif +#endif + +#else /*LV_USE_LOG*/ + +/*Do nothing if `LV_USE_LOG 0`*/ +#define _lv_log_add(level, file, line, ...) +#define LV_LOG_TRACE(...) do {}while(0) +#define LV_LOG_INFO(...) do {}while(0) +#define LV_LOG_WARN(...) do {}while(0) +#define LV_LOG_ERROR(...) do {}while(0) +#define LV_LOG_USER(...) do {}while(0) +#define LV_LOG(...) do {}while(0) + +#endif /*LV_USE_LOG*/ + +#ifdef __cplusplus +} /*extern "C"*/ +#endif + +#endif /*LV_LOG_H*/ -- cgit v1.2.3