state.h

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#ifndef MUTT_MUTT_STATE_H
#define MUTT_MUTT_STATE_H
 
#include <stdint.h>
#include <stdio.h>
#include <wchar.h>
 
typedef uint16_t StateFlags;         
#define MUTT_STATE_NO_FLAGS       0  
#define MUTT_DISPLAY        (1 << 0) 
#define MUTT_VERIFY         (1 << 1) 
#define MUTT_PENDINGPREFIX  (1 << 2) 
#define MUTT_WEED           (1 << 3) 
#define MUTT_CHARCONV       (1 << 4) 
#define MUTT_PRINTING       (1 << 5) 
#define MUTT_REPLYING       (1 << 6) 
#define MUTT_FIRSTDONE      (1 << 7) 
#define MUTT_DISPLAY_ATTACH (1 << 8) 
 
struct State
{
  FILE      *fp_in;   
  FILE      *fp_out;  
  char      *prefix;  
  StateFlags flags;   
  int        wraplen; 
};
 
#define state_set_prefix(state) ((state)->flags |= MUTT_PENDINGPREFIX)
#define state_reset_prefix(state) ((state)->flags &= ~MUTT_PENDINGPREFIX)
#define state_puts(STATE, STR) fputs(STR, (STATE)->fp_out)
#define state_putc(STATE, STR) fputc(STR, (STATE)->fp_out)
 
void state_attach_puts          (struct State *s, const char *t);
void state_mark_attach          (struct State *s);
void state_mark_protected_header(struct State *s);
void state_prefix_put           (struct State *s, const char *buf, size_t buflen);
void state_prefix_putc          (struct State *s, char c);
int  state_printf               (struct State *s, const char *fmt, ...);
int  state_putws                (struct State *s, const wchar_t *ws);
 
const char *state_attachment_marker(void);
const char *state_protected_header_marker(void);
 
#endif /* MUTT_MUTT_STATE_H */