323 lines
11 KiB
C
323 lines
11 KiB
C
#include "printer_protocol.h"
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#include "printer_protocol_internal.h"
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#include <stdio.h>
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#include <string.h>
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#include "ble_printer_client.h"
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esp_err_t printer_protocol_gap_move(uint32_t timeout_ms, char *err, size_t err_len) {
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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uint8_t payload = 0x01;
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_GAP_MOVE,
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&payload,
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1,
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_get_label_offset(uint8_t *out_offset, uint32_t timeout_ms, char *err, size_t err_len) {
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if (out_offset == NULL) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "invalid args");
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}
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return ESP_ERR_INVALID_ARG;
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}
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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uint8_t req = 0x01;
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uint8_t rsp[16];
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uint16_t rsp_len = 0;
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_GET_OFFSET,
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&req,
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1,
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true,
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timeout_ms,
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false,
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rsp,
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sizeof(rsp),
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&rsp_len,
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err,
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err_len);
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printer_protocol_release_control_lane();
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if (rc != ESP_OK) {
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return rc;
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}
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if (rsp_len < 1) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "invalid offset response");
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}
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return ESP_FAIL;
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}
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if (rsp[0] == 0xFF) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "offset unavailable");
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}
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return ESP_FAIL;
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}
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*out_offset = rsp[0];
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return ESP_OK;
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}
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esp_err_t printer_protocol_set_label_offset(uint8_t offset, uint32_t timeout_ms, char *err, size_t err_len) {
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_SET_OFFSET,
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&offset,
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1,
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_ota_jump_boot(uint32_t timeout_ms, char *err, size_t err_len) {
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_BOOT_JUMP_BOOT,
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NULL,
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0,
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_ota_jump_app(uint32_t timeout_ms, char *err, size_t err_len) {
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_BOOT_JUMP_APP,
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NULL,
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0,
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_ota_erase_page(uint16_t page_num, uint32_t timeout_ms, char *err, size_t err_len) {
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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uint8_t payload[2] = {
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(uint8_t)((page_num >> 8) & 0xFF),
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(uint8_t)(page_num & 0xFF),
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};
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_BOOT_ERASE_PAGE,
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payload,
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sizeof(payload),
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_ota_write_frame(uint16_t packet_num,
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bool is_last_frame,
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const uint8_t *data,
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size_t data_len,
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uint32_t timeout_ms,
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char *err,
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size_t err_len) {
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if ((data_len > 0 && data == NULL) || data_len > OTA_MAX_DATA_PER_FRAME) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "invalid frame length");
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}
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return ESP_ERR_INVALID_ARG;
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}
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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uint8_t payload[3 + OTA_MAX_DATA_PER_FRAME];
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payload[0] = (uint8_t)((packet_num >> 8) & 0xFF);
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payload[1] = (uint8_t)(packet_num & 0xFF);
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payload[2] = is_last_frame ? 0x01 : 0x00;
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if (data_len > 0) {
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memcpy(&payload[3], data, data_len);
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}
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_BOOT_WRITE_DATA,
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payload,
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(uint16_t)(3 + data_len),
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true,
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timeout_ms,
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true,
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NULL,
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0,
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NULL,
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err,
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err_len);
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printer_protocol_release_control_lane();
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return rc;
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}
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esp_err_t printer_protocol_ota_get_version(printer_ota_version_t *out_version,
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uint32_t timeout_ms,
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char *err,
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size_t err_len) {
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if (out_version == NULL) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "invalid args");
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}
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return ESP_ERR_INVALID_ARG;
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}
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if (!ble_printer_client_is_connected()) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "printer not connected");
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}
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return ESP_ERR_INVALID_STATE;
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}
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if (!printer_protocol_acquire_control_lane(1000, err, err_len)) {
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return ESP_ERR_INVALID_STATE;
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}
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uint8_t rsp[16];
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uint16_t rsp_len = 0;
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esp_err_t rc = printer_protocol_send_cmd_wait_response(CMD_BOOT_GET_VERSION,
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NULL,
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0,
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true,
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timeout_ms,
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false,
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rsp,
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sizeof(rsp),
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&rsp_len,
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err,
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err_len);
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printer_protocol_release_control_lane();
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if (rc != ESP_OK) {
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return rc;
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}
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if (rsp_len < 3) {
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if (err != NULL && err_len > 0) {
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snprintf(err, err_len, "invalid version response");
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}
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return ESP_FAIL;
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}
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out_version->major = rsp[0];
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out_version->minor = rsp[1];
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out_version->patch = rsp[2];
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return ESP_OK;
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}
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const char *printer_protocol_job_state_str(print_job_state_t state) {
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switch (state) {
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case PRINT_JOB_STATE_NONE:
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return "none";
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case PRINT_JOB_STATE_QUEUED:
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return "queued";
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case PRINT_JOB_STATE_RUNNING:
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return "running";
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case PRINT_JOB_STATE_SUCCESS:
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return "success";
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case PRINT_JOB_STATE_FAILED:
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return "failed";
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case PRINT_JOB_STATE_CANCELED:
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return "canceled";
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default:
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return "unknown";
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}
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}
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