typedef struct gs_memory_struct_type_s gs_memory_struct_type_t;
typedef struct gs_matrix_s gs_matrix;
typedef unsigned long long gx_color_index_data;
typedef gx_color_index_data gx_color_index;
typedef unsigned short gx_color_value;
typedef struct gx_device_s gx_device;
typedef struct gs_param_list_s gs_param_list;
typedef struct gx_device_anti_alias_info_s {
	int text_bits;
	int graphics_bits;
} gx_device_anti_alias_info;
typedef enum {
	GX_CINFO_UNKNOWN_SEP_LIN = -1
} gx_color_enc_sep_lin_t;
typedef struct gx_device_color_info_s {
	int max_components;
	gx_device_anti_alias_info anti_alias;
	gx_color_enc_sep_lin_t separable_and_linear;
	unsigned char comp_shift[(8 * 8)];
	unsigned char comp_bits[(8 * 8)];
	int black_component;
} gx_device_color_info;
typedef struct gx_device_procs_s gx_device_procs;
typedef struct gs_devn_params_s gs_devn_params;
struct gx_device_procs_s {
	int (*open_device) (gx_device * dev);
	void (*get_initial_matrix) (gx_device * dev, gs_matrix * pmat);
	int (*sync_output) (gx_device * dev);
	int (*output_page) (gx_device * dev, int num_copies, int flush);
	int (*close_device) (gx_device * dev);
	 gx_color_index(*map_rgb_color) (gx_device * dev,
					 const gx_color_value cv[]);
	int (*map_color_rgb) (gx_device * dev, gx_color_index color,
			      gx_color_value rgb[3]);
	gs_devn_params *(*ret_devn_params) (gx_device * dev);
};
gx_device *gx_page_device_get_page_device(gx_device * dev);
typedef struct gx_device_printer_s gx_device_printer;
struct gx_device_printer_s {
};
extern const gs_memory_struct_type_t st_device_printer;
int gdev_prn_output_page(gx_device * dev, int num_copies, int flush);
int gdev_prn_get_params(gx_device * dev, gs_param_list * plist);
int gdev_prn_put_params(gx_device * dev, gs_param_list * plist);
static int inferno_cmap2rgb(gx_device * dev, gx_color_index color,
			    gx_color_value rgb[3]);
static int inferno_open(gx_device * dev);
static int inferno_close(gx_device * dev);
typedef struct inferno_device_s {
	int retained;
	int is_open;
	gx_device_color_info color_info;
	gx_device_procs orig_procs;
	int ldepth;
	int cmapcall;
} inferno_device;
static gx_color_index inferno_rgb2cmap(void *dev)
{
	inferno_device *bdev;
	bdev = (inferno_device *) dev;
	int mask;
	gx_color_value red;
	gx_color_value green;
	gx_color_value blue;
	if (red == mask)
		bdev->ldepth = 3;
	bdev->cmapcall = 1;
	return mask;
}
static const gx_device_procs inferno_procs = {
inferno_rgb2cmap
};
inferno_device gs_inferno_device = {
&inferno_procs
};