drm-framebuffer/framebuffer.h at main · itnode/drm-framebuffer · GitHub

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#ifndef _FRAMEBUFFER_H
#define _FRAMEBUFFER_H

#include <stdint.h>

#include <libdrm/drm.h>
#include <libdrm/drm_mode.h>
#include <xf86drm.h>
#include <xf86drmMode.h>

#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))

struct framebuffer {
    int fd;
    uint32_t buffer_id;
    uint16_t res_x;
    uint16_t res_y;
    uint8_t *data;
    uint32_t size;
    struct drm_mode_create_dumb dumb_framebuffer;
    drmModeCrtcPtr crtc;
    drmModeConnectorPtr connector;
    drmModeModeInfoPtr resolution;
};

void release_framebuffer(struct framebuffer *fb);
int get_framebuffer(const char *dri_device, const char *connector_name, struct framebuffer *fb,
                    int selected_resolution);

const char *connector_type_name(unsigned int type);

#endif