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1 | #ifndef PUTTY_MISC_H |
2 | #define PUTTY_MISC_H |
3 | |
4 | #include "puttymem.h" |
5 | |
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6 | char *dupstr(char *s); |
7 | char *dupcat(char *s1, ...); |
8 | |
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9 | struct bufchain_granule; |
10 | typedef struct bufchain_tag { |
11 | struct bufchain_granule *head, *tail; |
12 | int buffersize; /* current amount of buffered data */ |
13 | } bufchain; |
14 | |
15 | void bufchain_init(bufchain *ch); |
16 | void bufchain_clear(bufchain *ch); |
17 | int bufchain_size(bufchain *ch); |
18 | void bufchain_add(bufchain *ch, void *data, int len); |
19 | void bufchain_prefix(bufchain *ch, void **data, int *len); |
20 | void bufchain_consume(bufchain *ch, int len); |
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21 | |
22 | /* |
23 | * Debugging functions. |
24 | * |
25 | * Output goes to debug.log |
26 | * |
27 | * debug(()) (note the double brackets) is like printf(). |
28 | * |
29 | * dmemdump() and dmemdumpl() both do memory dumps. The difference |
30 | * is that dmemdumpl() is more suited for when where the memory is is |
31 | * important (say because you'll be recording pointer values later |
32 | * on). dmemdump() is more concise. |
33 | */ |
34 | |
35 | #ifdef DEBUG |
36 | void dprintf(char *fmt, ...); |
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37 | void debug_memdump(void *buf, int len, int L); |
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38 | #define debug(x) (dprintf x) |
39 | #define dmemdump(buf,len) debug_memdump (buf, len, 0); |
40 | #define dmemdumpl(buf,len) debug_memdump (buf, len, 1); |
41 | #else |
42 | #define debug(x) |
43 | #define dmemdump(buf,len) |
44 | #define dmemdumpl(buf,len) |
45 | #endif |
46 | |
47 | |
48 | #ifndef lenof |
49 | #define lenof(x) ( (sizeof((x))) / (sizeof(*(x)))) |
50 | #endif |
51 | |
52 | |
53 | #endif |