forked from test34/can_wizard
prepare to change prompt. a lot of fixes
This commit is contained in:
Данила Горнушко
parent
901c077207
commit
860bdd833d
1 changed files with 51 additions and 15 deletions
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@ -8,6 +8,7 @@
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#include <stdio.h>
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#include <string.h>
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#include "esp_system.h"
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#include "freertos/portmacro.h"
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#include "freertos/projdefs.h"
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#include "linenoise/linenoise.h"
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#include "freertos/FreeRTOS.h"
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@ -17,6 +18,7 @@
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#include "driver/usb_serial_jtag.h"
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#include "cmd_system.h"
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#include "cmd_can.h"
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#include "can.h"
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#include "fs.h"
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#include "xvprintf.h"
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@ -27,49 +29,81 @@ static const bool use_colors = true;
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#endif
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static const char* TAG = "console task";
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char prompt_buf[40];
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esp_console_config_t console_config;
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struct linenoiseState ls;
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char prompt[40];
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SemaphoreHandle_t console_taken_sem;
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static void get_prompt(char* prompt_buf) {
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static const char* text = "can_wizard > ";
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static const char* prompt_color = LOG_COLOR_E;
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// memset(prompt_buf,0,strlen(prompt_buf));
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static void update_prompt() {
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static char* text;
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static char* prompt_color;
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switch (curr_can_state.state) {
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case CAN_NOT_INSTALLED:
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text = "not installed";
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prompt_color = LOG_COLOR(LOG_COLOR_RED);
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break;
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case CAN_STOPPED:
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text = "stopped";
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prompt_color = LOG_COLOR(LOG_COLOR_RED);
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break;
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case CAN_ERROR_ACTIVE:
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text = "error active";
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prompt_color = LOG_COLOR(LOG_COLOR_GREEN);
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break;
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case CAN_ERROR_PASSIVE:
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text = "error passive";
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prompt_color = LOG_COLOR(LOG_COLOR_BROWN);
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break;
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case CAN_BUF_OFF:
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text = "bus off";
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prompt_color = LOG_COLOR(LOG_COLOR_RED);
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break;
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case CAN_RECOVERING:
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text = "recovering";
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prompt_color = LOG_COLOR(LOG_COLOR_RED);
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break;
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}
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prompt_buf[0] = '\0';
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if (use_colors) {
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strcat(prompt_buf, prompt_color);
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strcat(prompt_buf, text);
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strcat(prompt_buf, " > ");
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strcat(prompt_buf, LOG_RESET_COLOR);
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} else {
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strcat(prompt_buf, text);
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}
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ls.prompt = prompt_buf;
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}
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void console_task_tx(void* arg) {
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static const TickType_t prompt_timeout = pdMS_TO_TICKS(200);
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// static const TickType_t prompt_timeout = portMAX_DELAY;
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const int fd = fileno(stdout);
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char *msg_to_print;
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size_t msg_to_print_size;
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while(1) {
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msg_to_print = (char *)xRingbufferReceive(can_messages, &msg_to_print_size, portMAX_DELAY);
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if (msg_to_print != NULL) {
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msg_to_print = (char *)xRingbufferReceive(can_messages, &msg_to_print_size, prompt_timeout);
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// update_prompt();
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xSemaphoreTake(console_taken_sem, portMAX_DELAY);
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xSemaphoreTake(stdout_taken_sem, portMAX_DELAY);
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linenoiseHide(&ls);
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if (msg_to_print != NULL) {
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// if zero-length string - just refresh prompt. used for updating prompt
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if(msg_to_print[0] != '\0') {
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write(fd, msg_to_print, msg_to_print_size);
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flushWrite();
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} else {
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ls.prompt = "new prompt > ";
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}
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vRingbufferReturnItem(can_messages, (void *) msg_to_print);
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}
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linenoiseShow(&ls);
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xSemaphoreGive(stdout_taken_sem);
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vRingbufferReturnItem(can_messages, (void *) msg_to_print);
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}
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xSemaphoreGive(console_taken_sem);
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}
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}
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void console_task_interactive(void* arg) {
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console_taken_sem = xSemaphoreCreateMutex();
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stdout_taken_sem = xSemaphoreCreateMutex();
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char *buf = calloc(1, console_config.max_cmdline_length);
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char *line;
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@ -90,23 +124,24 @@ void console_task_interactive(void* arg) {
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"Use UP/DOWN arrows to navigate through command history.\n"
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"Press TAB when typing command name to auto-complete.\n"
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"Ctrl+C will terminate the console environment.\n");
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get_prompt(prompt);
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ls.buflen = console_config.max_cmdline_length;
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ls.buf = buf;
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ls.prompt = prompt;
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update_prompt();
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linenoiseEditStart(&ls);
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xTaskCreate(console_task_tx, "console tsk tx", 5000, NULL, CONFIG_CONSOLE_TX_PRIORITY, NULL);
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esp_log_set_vprintf(&vxprintf);
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while (true) {
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line = linenoiseEditFeed(&ls);
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if (line == linenoiseEditMore) continue;
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xSemaphoreTake(console_taken_sem, portMAX_DELAY);
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linenoiseEditStop(&ls);
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if (line == NULL) { /* Break on EOF or error */
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ESP_LOGE(TAG, "Ctrl+C???");
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break;
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}
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/* Add the command to the history if not empty*/
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if (strlen(line) > 0) {
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if ((strlen(line) > 0) && (line[0] != '^')) {
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linenoiseHistoryAdd(line);
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/* Save command history to filesystem */
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linenoiseHistorySave(HISTORY_PATH);
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@ -126,6 +161,7 @@ void console_task_interactive(void* arg) {
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/* linenoise allocates line buffer on the heap, so need to free it */
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linenoiseFree(line);
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linenoiseEditStart(&ls);
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xSemaphoreGive(console_taken_sem);
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}
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ESP_LOGE(TAG, "Restarting...");
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