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83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/**
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* @file lv_log.c
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*
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*/
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/*********************
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* INCLUDES
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*********************/
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#include "lv_log.h"
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#if USE_LV_LOG
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#if LV_LOG_PRINTF
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#include <string.h>
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#include <mem/heap.h>
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#include <soc/uart.h>
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#include <utils/sprintf.h>
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#endif
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/**********************
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* STATIC PROTOTYPES
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**********************/
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/**********************
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* STATIC VARIABLES
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**********************/
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static void (*print_cb)(lv_log_level_t, const char *, uint32_t, const char *);
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/**********************
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* MACROS
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**********************/
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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/**
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* Register custom print (or anything else) function to call when log is added
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* @param f a function pointer:
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* `void my_print (lv_log_level_t level, const char * file, uint32_t line, const char * dsc)`
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*/
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void lv_log_register_print(void f(lv_log_level_t, const char *, uint32_t, const char *))
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{
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print_cb = f;
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}
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/**
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* Add a log
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* @param level the level of log. (From `lv_log_level_t` enum)
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* @param file name of the file when the log added
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* @param line line number in the source code where the log added
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* @param dsc description of the log
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*/
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void lv_log_add(lv_log_level_t level, const char * file, int line, const char * dsc)
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{
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if(level >= _LV_LOG_LEVEL_NUM) return; /*Invalid level*/
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if(level >= LV_LOG_LEVEL) {
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#if LV_LOG_PRINTF && defined(DEBUG_UART_PORT)
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static const char * lvl_prefix[] = {"Trace", "Info", "Warn", "Error"};
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char *log = (char *)malloc(0x1000);
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s_printf(log, "%s: %s \t(%s #%d)\r\n", lvl_prefix[level], dsc, file, line);
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uart_send(DEBUG_UART_PORT, (u8 *)log, strlen(log) + 1);
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//gfx_printf("%s: %s \t(%s #%d)\n", lvl_prefix[level], dsc, file, line);
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#else
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if(print_cb) print_cb(level, file, line, dsc);
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#endif
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}
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}
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/**********************
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* STATIC FUNCTIONS
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**********************/
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#endif /*USE_LV_LOG*/
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