simon
43a85ce697
Centralize command dispatch over a FreeRTOS queue so UART and future ESP-NOW transports can register handlers; implement the protobuf VERSION command with framed nanopb responses including build git hash. Co-authored-by: Cursor <cursoragent@cursor.com>
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
#include "cmd_handler.h"
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#include "cmd_version.h"
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#include "esp_log.h"
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#include "pb_encode.h"
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#include "uart_messages.pb.h"
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#include "uart_proto.h"
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#include <string.h>
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#ifndef POWERPOD_FW_VERSION
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#define POWERPOD_FW_VERSION 1u
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#endif
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#ifndef POWERPOD_GIT_HASH
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#define POWERPOD_GIT_HASH "unknown"
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#endif
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static const char *TAG = "[VERSION]";
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static bool encode_git_hash(pb_ostream_t *stream, const pb_field_t *field,
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void *const *arg) {
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const char *str = (const char *)*arg;
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if (str == NULL) {
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str = "";
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}
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if (!pb_encode_tag_for_field(stream, field)) {
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return false;
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}
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return pb_encode_string(stream, (const pb_byte_t *)str, strlen(str));
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}
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static void handle_version(const uint8_t *data, size_t len) {
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(void)data;
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(void)len;
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alox_UartMessage response = alox_UartMessage_init_zero;
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response.type = alox_MessageType_VERSION;
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response.which_payload = alox_UartMessage_version_response_tag;
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response.payload.version_response.version = POWERPOD_FW_VERSION;
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response.payload.version_response.git_hash.funcs.encode = encode_git_hash;
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response.payload.version_response.git_hash.arg = (void *)POWERPOD_GIT_HASH;
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esp_err_t err = uart_send_uart_message(&response);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "failed to send version response: %s", esp_err_to_name(err));
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return;
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}
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ESP_LOGI(TAG, "version=%u git=%s", (unsigned)POWERPOD_FW_VERSION,
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POWERPOD_GIT_HASH);
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}
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void cmd_version_register(void) {
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esp_err_t err =
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msg_register_handler(alox_MessageType_VERSION, handle_version);
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if (err != ESP_OK) {
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ESP_LOGE(TAG, "register failed: %s", esp_err_to_name(err));
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}
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}
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