#include "libfb.h"

int main()
{
    use_fb("fb0");

    draw_rect(10, 10, 100, 100, 1, 0xf2ff00);

    close_fb();
    return 0;
}

bool use_fb(char* fb_)

void close_fb()

bool draw_image(int32_t offset_x, int32_t offset_y, uint32_t img_width,  
                uint32_t img_height, const char *image_path)

void draw_pixel(int32_t x, int32_t y, uint32_t color)

void draw_rect(int32_t x, int32_t y, uint32_t width, uint32_t height,
                uint32_t borderWidth, uint32_t borderColor)

void draw_rect_round(int32_t x, int32_t y, uint32_t width, uint32_t height, 
                    uint32_t borderWidth, uint32_t borderRadius, uint32_t borderColor)