143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
/**
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* @file lv_debug.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_debug.h"
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#if LV_USE_DEBUG
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#include "lv_mem.h"
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#include <string.h>
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/*********************
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* DEFINES
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*********************/
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#ifndef LV_DEBUG_STR_MAX_LENGTH
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#define LV_DEBUG_STR_MAX_LENGTH (1024 * 8)
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#endif
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#ifndef LV_DEBUG_STR_MAX_REPEAT
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#define LV_DEBUG_STR_MAX_REPEAT 8
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#endif
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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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/**********************
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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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bool lv_debug_check_null(const void *p)
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{
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if (p) {
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return true;
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}
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return false;
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}
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bool lv_debug_check_mem_integrity(void)
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{
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return lv_mem_test() == LV_RES_OK ? true : false;
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}
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bool lv_debug_check_str(const void *str)
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{
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const uint8_t *s = (const uint8_t *)str;
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uint8_t last_byte = 0;
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uint32_t rep = 0;
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uint32_t i;
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for (i = 0; i < LV_DEBUG_STR_MAX_LENGTH && s[i] != '\0'; i++) {
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if (s[i] != last_byte) {
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last_byte = s[i];
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rep = 1;
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} else if (s[i] > 0x7F) {
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rep++;
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if (rep > LV_DEBUG_STR_MAX_REPEAT) {
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LV_LOG_WARN("lv_debug_check_str: a non-ASCII char has repeated more than LV_DEBUG_STR_MAX_REPEAT times)");
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return false;
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}
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}
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if (s[i] < 10) {
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LV_LOG_WARN("lv_debug_check_str: invalid char in the string (< 10 value)");
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return false; /*Shouldn't occur in strings*/
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}
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}
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if (s[i] == '\0') {
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return true;
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}
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LV_LOG_WARN("lv_debug_check_str: string is longer than LV_DEBUG_STR_MAX_LENGTH");
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return false;
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}
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void lv_debug_log_error(const char *msg, uint64_t value)
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{
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static const char hex[] = "0123456789ABCDEF";
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size_t msg_len = strlen(msg);
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uint32_t value_len = sizeof(unsigned long int);
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if (msg_len < 230) {
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char buf[255];
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char *bufp = buf;
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/*Add the function name*/
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_lv_memcpy(bufp, msg, msg_len);
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bufp += msg_len;
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/*Add value in hey*/
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*bufp = ' ';
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bufp++;
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*bufp = '(';
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bufp++;
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*bufp = '0';
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bufp++;
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*bufp = 'x';
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bufp++;
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int8_t i;
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for (i = value_len * 2 - 1; i >= 0; i--) {
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uint8_t x = (unsigned long int)((unsigned long int)value >> (i * 4)) & 0xF;
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*bufp = hex[x];
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bufp++;
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}
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*bufp = ')';
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bufp++;
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*bufp = '\0';
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LV_LOG_ERROR(buf);
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} else {
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LV_LOG_ERROR(msg);
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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 /*LV_USE_DEBUG*/
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