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https://git.tartarus.org/simon/putty.git
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b0bb426aa7
one of its uses (in sshaes.c) wasn't picking up the former. Thanks to Ubuntu's gcc for spotting that. [originally from svn r9590]
136 lines
3.6 KiB
C
136 lines
3.6 KiB
C
/*
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* Header for misc.c.
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*/
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#ifndef PUTTY_MISC_H
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#define PUTTY_MISC_H
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#include "puttymem.h"
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#include <stdio.h> /* for FILE * */
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#include <stdarg.h> /* for va_list */
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#include <time.h> /* for struct tm */
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef TRUE
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#define TRUE 1
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#endif
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typedef struct Filename Filename;
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typedef struct FontSpec FontSpec;
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unsigned long parse_blocksize(const char *bs);
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char ctrlparse(char *s, char **next);
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char *dupstr(const char *s);
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char *dupcat(const char *s1, ...);
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char *dupprintf(const char *fmt, ...);
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char *dupvprintf(const char *fmt, va_list ap);
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void burnstr(char *string);
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char *fgetline(FILE *fp);
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void base64_encode_atom(unsigned char *data, int n, char *out);
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struct bufchain_granule;
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typedef struct bufchain_tag {
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struct bufchain_granule *head, *tail;
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int buffersize; /* current amount of buffered data */
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} bufchain;
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void bufchain_init(bufchain *ch);
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void bufchain_clear(bufchain *ch);
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int bufchain_size(bufchain *ch);
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void bufchain_add(bufchain *ch, const void *data, int len);
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void bufchain_prefix(bufchain *ch, void **data, int *len);
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void bufchain_consume(bufchain *ch, int len);
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void bufchain_fetch(bufchain *ch, void *data, int len);
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struct tm ltime(void);
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void smemclr(void *b, size_t len);
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/*
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* Debugging functions.
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*
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* Output goes to debug.log
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*
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* debug(()) (note the double brackets) is like printf().
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*
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* dmemdump() and dmemdumpl() both do memory dumps. The difference
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* is that dmemdumpl() is more suited for when the memory address is
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* important (say because you'll be recording pointer values later
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* on). dmemdump() is more concise.
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*/
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#ifdef DEBUG
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void debug_printf(char *fmt, ...);
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void debug_memdump(void *buf, int len, int L);
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#define debug(x) (debug_printf x)
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#define dmemdump(buf,len) debug_memdump (buf, len, 0);
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#define dmemdumpl(buf,len) debug_memdump (buf, len, 1);
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#else
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#define debug(x)
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#define dmemdump(buf,len)
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#define dmemdumpl(buf,len)
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#endif
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#ifndef lenof
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#define lenof(x) ( (sizeof((x))) / (sizeof(*(x))))
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#endif
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#ifndef min
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#define min(x,y) ( (x) < (y) ? (x) : (y) )
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#endif
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#ifndef max
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#define max(x,y) ( (x) > (y) ? (x) : (y) )
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#endif
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#define GET_32BIT_LSB_FIRST(cp) \
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(((unsigned long)(unsigned char)(cp)[0]) | \
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((unsigned long)(unsigned char)(cp)[1] << 8) | \
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((unsigned long)(unsigned char)(cp)[2] << 16) | \
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((unsigned long)(unsigned char)(cp)[3] << 24))
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#define PUT_32BIT_LSB_FIRST(cp, value) ( \
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(cp)[0] = (unsigned char)(value), \
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(cp)[1] = (unsigned char)((value) >> 8), \
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(cp)[2] = (unsigned char)((value) >> 16), \
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(cp)[3] = (unsigned char)((value) >> 24) )
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#define GET_16BIT_LSB_FIRST(cp) \
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(((unsigned long)(unsigned char)(cp)[0]) | \
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((unsigned long)(unsigned char)(cp)[1] << 8))
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#define PUT_16BIT_LSB_FIRST(cp, value) ( \
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(cp)[0] = (unsigned char)(value), \
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(cp)[1] = (unsigned char)((value) >> 8) )
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#define GET_32BIT_MSB_FIRST(cp) \
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(((unsigned long)(unsigned char)(cp)[0] << 24) | \
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((unsigned long)(unsigned char)(cp)[1] << 16) | \
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((unsigned long)(unsigned char)(cp)[2] << 8) | \
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((unsigned long)(unsigned char)(cp)[3]))
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#define GET_32BIT(cp) GET_32BIT_MSB_FIRST(cp)
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#define PUT_32BIT_MSB_FIRST(cp, value) ( \
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(cp)[0] = (unsigned char)((value) >> 24), \
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(cp)[1] = (unsigned char)((value) >> 16), \
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(cp)[2] = (unsigned char)((value) >> 8), \
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(cp)[3] = (unsigned char)(value) )
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#define PUT_32BIT(cp, value) PUT_32BIT_MSB_FIRST(cp, value)
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#define GET_16BIT_MSB_FIRST(cp) \
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(((unsigned long)(unsigned char)(cp)[0] << 8) | \
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((unsigned long)(unsigned char)(cp)[1]))
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#define PUT_16BIT_MSB_FIRST(cp, value) ( \
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(cp)[0] = (unsigned char)((value) >> 8), \
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(cp)[1] = (unsigned char)(value) )
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#endif
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