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| 93 | |
93 | |
| 94 | struct UUID |
94 | struct UUID |
| 95 | { |
95 | { |
| 96 | uint64 seq; |
96 | uint64 seq; |
| 97 | |
97 | |
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98 | enum { MAX_LEN = 3 + 16 + 1 + 1 }; // <1. + hex + > + \0 |
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99 | |
| 98 | static UUID cur; // last uuid generated |
100 | static UUID cur; // last uuid generated |
| 99 | static void init (); |
101 | static void init (); |
| 100 | static UUID gen (); |
102 | static UUID gen (); |
| 101 | |
103 | |
| 102 | UUID () { } |
104 | UUID () { } |
| 103 | UUID (uint64 seq) : seq(seq) { } |
105 | UUID (uint64 seq) : seq(seq) { } |
| 104 | operator uint64() { return seq; } |
106 | operator uint64() { return seq; } |
| 105 | void operator =(uint64 seq) { this->seq = seq; } |
107 | void operator =(uint64 seq) { this->seq = seq; } |
| 106 | |
108 | |
| 107 | typedef char BUF [32]; |
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| 108 | |
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| 109 | bool parse (const char *s) |
109 | bool parse (const char *s); |
| 110 | { |
110 | char *append (char *buf) const; |
| 111 | return sscanf (s, "<1.%" SCNx64 ">", &seq) == 1; |
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| 112 | } |
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| 113 | |
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| 114 | const char *c_str (char *buf, int len) const |
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| 115 | { |
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| 116 | snprintf (buf, len, "<1.%" PRIx64 ">", seq); |
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| 117 | |
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| 118 | return buf; |
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| 119 | } |
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| 120 | |
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| 121 | const char *c_str () const |
111 | char *c_str () const; |
| 122 | { |
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| 123 | static BUF buf; |
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| 124 | |
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| 125 | return c_str (buf, sizeof (buf)); |
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| 126 | } |
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| 127 | }; |
112 | }; |
| 128 | |
113 | |
| 129 | //+GPL |
114 | //+GPL |
| 130 | |
115 | |
| 131 | /* Definition for WILL_APPLY values. Replaces having harcoded values |
116 | /* Definition for WILL_APPLY values. Replaces having harcoded values |
