core/include/output_item.h

   1 #ifndef OUTPUT_ITEM_H
   2 #define OUTPUT_ITEM_H
   3
   4 #include <sys/types.h>
   5
   6 #include "fdtypes.h"
   7
   8 /* TODO: RELOCATE */
   9 typedef unsigned char BYTE;
  10
  11 struct output_item_t;
  12 typedef struct output_item_t output_item;
  13
  14 typedef struct {
  15         size_t (*get_size)(output_item *this);
  16
  17         /* Handle windows handles? */
  18         /* TODO: Define return values */
  19         int (*send)(output_item* this, int fd, int fdtype);
  20         size_t (*remaining)(output_item *this);
  21         void (*release)(output_item *this);
  22         /* prepare and on_* -> Optional */
  23         void (*prepare)(output_item *this);
  24         void (*on_complete)(output_item *this);
  25         void (*on_error)(output_item *this, int status);
  26 } output_item_ops;
  27
  28 struct output_item_t {
  29         output_item_ops *ops;
  30         /* User callbacks : Optional */
  31         void (*on_complete)(output_item *this);
  32         void (*on_error)(output_item *this, int status);
  33 };
  34
  35
  36 size_t output_get_size(output_item *item);
  37
  38 void output_prepare(output_item *item);
  39
  40 int output_send(output_item *item, int fd, int fdtype);
  41
  42 size_t output_remaining(output_item *item);
  43
  44 void output_on_complete(output_item *item);
  45
  46 void output_on_error(output_item *item, int status);
  47
  48 void output_release(output_item *item);
  49
  50
  51 #include "../src/output/output_item.inc"
  52
  53 #endif