src/stream.h

   1 #ifndef STREAM_H
   2 #define STREAM_H
   3
   4 #include <gtk/gtk.h>
   5 #include "glk.h"
   6 #include "window.h"
   7
   8 enum StreamType
   9 {
  10         STREAM_TYPE_WINDOW,
  11         STREAM_TYPE_MEMORY,
  12         STREAM_TYPE_FILE
  13 };
  14
  15 struct glk_stream_struct
  16 {
  17         glui32 rock;
  18         /* Pointer to the list node in the global stream list that contains this
  19         stream */
  20         GList* stream_list;
  21         /* Stream parameters */
  22         glui32 file_mode;
  23         glui32 read_count;
  24         glui32 write_count;
  25         enum StreamType type;
  26         /* Specific to window stream: the window this stream is connected to */
  27         winid_t window;
  28         /* For memory and file streams */
  29         gboolean unicode;
  30         /* Specific to memory streams */
  31         gchar *buffer;
  32         glui32 *ubuffer;
  33         glui32 mark;
  34         glui32 buflen;
  35         /* Specific to file streams */
  36         FILE *file_pointer;
  37         gboolean binary;
  38         gchar *filename; /* Displayable filename in UTF-8 for error handling */
  39 };
  40
  41 strid_t window_stream_new(winid_t window);
  42 void stream_close_common(strid_t str, stream_result_t *result);
  43 #endif