sh-ghostscript/gdevifno.i

   1 typedef enum {
   2         CINFO_UNKNOWN_SEP_LIN
   3 } color_enc_sep_lin_t;
   4 struct device_color_info_s {
   5         int max_components;
   6         int text_bits;
   7         int graphics_bits;
   8         color_enc_sep_lin_t separable_and_linear;
   9         char comp_shift[64];
  10         char comp_bits[64];
  11         int black_component;
  12 };
  13 struct device_procs_s {
  14         int (*open_device) ();
  15         void (*get_initial_matrix) ();
  16         int (*sync_output) ();
  17         int (*output_page) ();
  18         int (*close_device) ();
  19         long long (*map_rgb_color) ();
  20         int (*map_color_rgb) ();
  21         void *(*ret_devn_params) ();
  22 };
  23 typedef struct inferno_device_s {
  24         int retained;
  25         int is_open;
  26         struct device_color_info_s color_info;
  27         struct device_procs_s orig_procs;
  28         int ldepth;
  29         int cmapcall;
  30 } inferno_device;
  31 long long inferno_rgb2cmap(void *dev)
  32 {
  33         inferno_device *bdev;
  34         bdev = (inferno_device *) dev;
  35         int mask;
  36         int red;
  37         if (red == mask)
  38                 bdev->ldepth = 3;
  39         bdev->cmapcall = 1;
  40         return mask;
  41 }