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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 | #ifndef FALSE |
7 | #define FALSE 0 |
8 | #endif |
9 | #ifndef TRUE |
10 | #define TRUE 1 |
11 | #endif |
12 | |
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13 | char *dupstr(char *s); |
14 | char *dupcat(char *s1, ...); |
15 | |
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16 | void base64_encode_atom(unsigned char *data, int n, char *out); |
17 | |
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18 | struct bufchain_granule; |
19 | typedef struct bufchain_tag { |
20 | struct bufchain_granule *head, *tail; |
21 | int buffersize; /* current amount of buffered data */ |
22 | } bufchain; |
23 | |
24 | void bufchain_init(bufchain *ch); |
25 | void bufchain_clear(bufchain *ch); |
26 | int bufchain_size(bufchain *ch); |
27 | void bufchain_add(bufchain *ch, void *data, int len); |
28 | void bufchain_prefix(bufchain *ch, void **data, int *len); |
29 | void bufchain_consume(bufchain *ch, int len); |
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30 | void bufchain_fetch(bufchain *ch, void *data, int len); |
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31 | |
32 | /* |
33 | * Debugging functions. |
34 | * |
35 | * Output goes to debug.log |
36 | * |
37 | * debug(()) (note the double brackets) is like printf(). |
38 | * |
39 | * dmemdump() and dmemdumpl() both do memory dumps. The difference |
40 | * is that dmemdumpl() is more suited for when where the memory is is |
41 | * important (say because you'll be recording pointer values later |
42 | * on). dmemdump() is more concise. |
43 | */ |
44 | |
45 | #ifdef DEBUG |
46 | void dprintf(char *fmt, ...); |
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47 | void debug_memdump(void *buf, int len, int L); |
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48 | #define debug(x) (dprintf x) |
49 | #define dmemdump(buf,len) debug_memdump (buf, len, 0); |
50 | #define dmemdumpl(buf,len) debug_memdump (buf, len, 1); |
51 | #else |
52 | #define debug(x) |
53 | #define dmemdump(buf,len) |
54 | #define dmemdumpl(buf,len) |
55 | #endif |
56 | |
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57 | #ifndef lenof |
58 | #define lenof(x) ( (sizeof((x))) / (sizeof(*(x)))) |
59 | #endif |
60 | |
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61 | #ifndef min |
62 | #define min(x,y) ( (x) < (y) ? (x) : (y) ) |
63 | #endif |
64 | #ifndef max |
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65 | #define max(x,y) ( (x) > (y) ? (x) : (y) ) |
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66 | #endif |
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67 | |
68 | #endif |