settings.h

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#pragma once
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <ascii-chat/asciichat_errno.h>
 
/* ============================================================================
 * Session Settings Constants
 * ============================================================================ */
 
#define SESSION_SETTINGS_VERSION 1
 
#define SESSION_SETTINGS_SERIALIZED_SIZE 64
 
/* ============================================================================
 * Session Settings Structure
 * ============================================================================ */
 
typedef struct {
  uint32_t version;
 
  int16_t width;
 
  int16_t height;
 
  uint8_t color_mode;
 
  uint8_t render_mode;
 
  uint8_t palette_type;
 
  char palette_custom[32];
 
  uint8_t audio_enabled;
 
  uint8_t encryption_required;
 
  uint8_t reserved[16];
} session_settings_t;
 
/* ============================================================================
 * Session Settings Functions
 * @{
 */
 
void session_settings_init(session_settings_t *settings);
 
asciichat_error_t session_settings_serialize(const session_settings_t *settings, uint8_t *buffer, size_t *len);
 
asciichat_error_t session_settings_deserialize(const uint8_t *buffer, size_t len, session_settings_t *settings);
 
asciichat_error_t session_settings_from_options(session_settings_t *settings);
 
asciichat_error_t session_settings_apply_to_options(const session_settings_t *settings);
 
bool session_settings_needs_update(uint32_t local_version, uint32_t remote_version);
 
bool session_settings_equal(const session_settings_t *a, const session_settings_t *b);