esp-idf/components/unity/unity_port_linux.c

80 lines
1.9 KiB
C

/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <stdbool.h>
#include <unistd.h>
#include <stdio.h>
#include <ctype.h>
#include <sys/time.h>
#include "unity.h"
#include "sdkconfig.h"
static struct timeval s_test_start, s_test_stop;
void unity_putc(int c)
{
putc(c, stdout);
}
void unity_flush(void)
{
fflush(stdout);
fsync(fileno(stdout));
}
static void esp_unity_readline(char* dst, size_t len)
{
/* Read line from console with support for echoing and backspaces */
size_t write_index = 0;
for (;;) {
char c = 0;
int result = fgetc(stdin);
if (result == EOF) {
continue;
}
c = (char) result;
if (c == '\r' || c == '\n') {
/* Add null terminator and return on newline */
unity_putc('\n');
dst[write_index] = '\0';
return;
} else if (c == '\b') {
if (write_index > 0) {
/* Delete previously entered character */
write_index--;
unity_putc('\b');
unity_putc(' ');
unity_putc('\b');
}
} else if (len > 0 && write_index < len - 1 && !iscntrl(c)) {
/* Write a max of len - 1 characters to allow for null terminator */
unity_putc(c);
dst[write_index++] = c;
}
}
}
void unity_gets(char *dst, size_t len)
{
esp_unity_readline(dst, len);
}
void unity_exec_time_start(void)
{
gettimeofday(&s_test_start, NULL);
}
void unity_exec_time_stop(void)
{
gettimeofday(&s_test_stop, NULL);
}
uint32_t unity_exec_time_get_ms(void)
{
return (uint32_t) (((s_test_stop.tv_sec * 1000000ULL + s_test_stop.tv_usec) -
(s_test_start.tv_sec * 1000000ULL + s_test_start.tv_usec)) / 1000);
}