ESP32 ESP-IDF and ESP8266 RTOS SDK component for vector (dynamic array)

Tested on

1. ESP8266 RTOS_SDK v3.4
2. ESP32 ESP-IDF v5.4

Features

1. Support of any data types.
2. The maximum size of the veсtor is 65535 elements.

Using

In an existing project, run the following command to install the component:

cd ../your_project/components
git clone http://git.zh.com.ru/alexey.zholtikov/zh_vector

In the application, add the component:

#include "zh_vector.h"

Example

Create, add, read, modify and delete items:

#include "zh_vector.h"

zh_vector_t vector = {0};

char example[10] = {0};

void app_main(void)
{
    esp_log_level_set("zh_vector", ESP_LOG_NONE); // For ESP8266 first enable "Component config -> Log output -> Enable log set level" via menuconfig.
    zh_vector_init(&vector, sizeof(example));
    printf("Initial vector size is: %d\n", zh_vector_get_size(&vector));
    strcpy(example, "Item 1");
    zh_vector_push_back(&vector, &example);
    strcpy(example, "Item 2");
    zh_vector_push_back(&vector, &example);
    strcpy(example, "Item 3");
    zh_vector_push_back(&vector, &example);
    strcpy(example, "Item 4");
    zh_vector_push_back(&vector, &example);
    strcpy(example, "Item 5");
    zh_vector_push_back(&vector, &example);
    printf("Add 5 items. New vector size is: %d\n", zh_vector_get_size(&vector));
    for (uint16_t i = 0; i < zh_vector_get_size(&vector); ++i)
    {
        printf("Item position %d is: %s\n", i, (char *)zh_vector_get_item(&vector, i));
    }
    strcpy(example, "Item 6");
    zh_vector_change_item(&vector, 3, &example);
    printf("Change item on 3 position.\n");
    for (uint16_t i = 0; i < zh_vector_get_size(&vector); ++i)
    {
        printf("Item position %d is: %s\n", i, (char *)zh_vector_get_item(&vector, i));
    }
    zh_vector_delete_item(&vector, 2);
    printf("Delete item on 2 position. New vector size is: %d\n", zh_vector_get_size(&vector));
    for (uint16_t i = 0; i < zh_vector_get_size(&vector); ++i)
    {
        printf("Item position %d is: %s\n", i, (char *)zh_vector_get_item(&vector, i));
    }
    zh_vector_free(&vector);
}