putty/misc.h

76 строки
1.8 KiB
C

#ifndef PUTTY_MISC_H
#define PUTTY_MISC_H
#include "puttymem.h"
#include <stdarg.h> /* for va_list */
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
typedef struct Filename Filename;
typedef struct FontSpec FontSpec;
char *dupstr(const char *s);
char *dupcat(const char *s1, ...);
char *dupprintf(const char *fmt, ...);
char *dupvprintf(const char *fmt, va_list ap);
void base64_encode_atom(unsigned char *data, int n, char *out);
struct bufchain_granule;
typedef struct bufchain_tag {
struct bufchain_granule *head, *tail;
int buffersize; /* current amount of buffered data */
} bufchain;
void bufchain_init(bufchain *ch);
void bufchain_clear(bufchain *ch);
int bufchain_size(bufchain *ch);
void bufchain_add(bufchain *ch, const void *data, int len);
void bufchain_prefix(bufchain *ch, void **data, int *len);
void bufchain_consume(bufchain *ch, int len);
void bufchain_fetch(bufchain *ch, void *data, int len);
/*
* Debugging functions.
*
* Output goes to debug.log
*
* debug(()) (note the double brackets) is like printf().
*
* dmemdump() and dmemdumpl() both do memory dumps. The difference
* is that dmemdumpl() is more suited for when where the memory is is
* important (say because you'll be recording pointer values later
* on). dmemdump() is more concise.
*/
#ifdef DEBUG
void debug_printf(char *fmt, ...);
void debug_memdump(void *buf, int len, int L);
#define debug(x) (debug_printf x)
#define dmemdump(buf,len) debug_memdump (buf, len, 0);
#define dmemdumpl(buf,len) debug_memdump (buf, len, 1);
#else
#define debug(x)
#define dmemdump(buf,len)
#define dmemdumpl(buf,len)
#endif
#ifndef lenof
#define lenof(x) ( (sizeof((x))) / (sizeof(*(x))))
#endif
#ifndef min
#define min(x,y) ( (x) < (y) ? (x) : (y) )
#endif
#ifndef max
#define max(x,y) ( (x) > (y) ? (x) : (y) )
#endif
#endif