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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 | #include <stdio.h> /* for FILE * */ |
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7 | #include <stdarg.h> /* for va_list */ |
8 | |
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9 | #ifndef FALSE |
10 | #define FALSE 0 |
11 | #endif |
12 | #ifndef TRUE |
13 | #define TRUE 1 |
14 | #endif |
15 | |
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16 | typedef struct Filename Filename; |
17 | typedef struct FontSpec FontSpec; |
18 | |
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19 | unsigned long parse_blocksize(const char *bs); |
20 | |
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21 | char *dupstr(const char *s); |
22 | char *dupcat(const char *s1, ...); |
23 | char *dupprintf(const char *fmt, ...); |
24 | char *dupvprintf(const char *fmt, va_list ap); |
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25 | |
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26 | char *fgetline(FILE *fp); |
27 | |
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28 | void base64_encode_atom(unsigned char *data, int n, char *out); |
29 | |
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30 | struct bufchain_granule; |
31 | typedef struct bufchain_tag { |
32 | struct bufchain_granule *head, *tail; |
33 | int buffersize; /* current amount of buffered data */ |
34 | } bufchain; |
35 | |
36 | void bufchain_init(bufchain *ch); |
37 | void bufchain_clear(bufchain *ch); |
38 | int bufchain_size(bufchain *ch); |
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39 | void bufchain_add(bufchain *ch, const void *data, int len); |
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40 | void bufchain_prefix(bufchain *ch, void **data, int *len); |
41 | void bufchain_consume(bufchain *ch, int len); |
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42 | void bufchain_fetch(bufchain *ch, void *data, int len); |
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43 | |
44 | /* |
45 | * Debugging functions. |
46 | * |
47 | * Output goes to debug.log |
48 | * |
49 | * debug(()) (note the double brackets) is like printf(). |
50 | * |
51 | * dmemdump() and dmemdumpl() both do memory dumps. The difference |
52 | * is that dmemdumpl() is more suited for when where the memory is is |
53 | * important (say because you'll be recording pointer values later |
54 | * on). dmemdump() is more concise. |
55 | */ |
56 | |
57 | #ifdef DEBUG |
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58 | void debug_printf(char *fmt, ...); |
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59 | void debug_memdump(void *buf, int len, int L); |
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60 | #define debug(x) (debug_printf x) |
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61 | #define dmemdump(buf,len) debug_memdump (buf, len, 0); |
62 | #define dmemdumpl(buf,len) debug_memdump (buf, len, 1); |
63 | #else |
64 | #define debug(x) |
65 | #define dmemdump(buf,len) |
66 | #define dmemdumpl(buf,len) |
67 | #endif |
68 | |
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69 | #ifndef lenof |
70 | #define lenof(x) ( (sizeof((x))) / (sizeof(*(x)))) |
71 | #endif |
72 | |
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73 | #ifndef min |
74 | #define min(x,y) ( (x) < (y) ? (x) : (y) ) |
75 | #endif |
76 | #ifndef max |
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77 | #define max(x,y) ( (x) > (y) ? (x) : (y) ) |
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78 | #endif |
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79 | |
80 | #endif |