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1 | /* |
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2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
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3 | * |
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4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
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5 | * |
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6 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License as published by the Free |
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8 | * Software Foundation; either version 2 of the License, or (at your option) |
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9 | * any later version. |
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10 | * |
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11 | * This program is distributed in the hope that it will be useful, but |
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12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 | * for more details. |
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15 | * |
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16 | * You should have received a copy of the GNU General Public License along |
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17 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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19 | * |
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20 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
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21 | */ |
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22 | |
| 1 | /* |
23 | /* |
| 2 | * shstr.C |
24 | * shstr.C |
| 3 | */ |
25 | */ |
| 4 | |
26 | |
| 5 | #include <cstring> |
27 | #include <cstring> |
| 6 | #include <cstdlib> |
28 | #include <cstdlib> |
| 7 | |
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| 8 | #include <glib.h> |
29 | #include <glib.h> |
| 9 | |
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| 10 | #include <tr1/unordered_set> |
30 | #include <tr1/unordered_set> |
| 11 | |
31 | |
| 12 | #include "global.h" |
32 | #include "global.h" |
| 13 | |
33 | |
| 14 | typedef std::tr1::unordered_set <const char *, str_hash, str_equal, slice_allocator<const char *>, true> HT; |
34 | typedef std::tr1::unordered_set <const char *, str_hash, str_equal, slice_allocator<const char *>, true> HT; |
| … | |
… | |
| 117 | //TODO: this should of course not be here |
137 | //TODO: this should of course not be here |
| 118 | |
138 | |
| 119 | /* buf_overflow() - we don't want to exceed the buffer size of |
139 | /* buf_overflow() - we don't want to exceed the buffer size of |
| 120 | * buf1 by adding on buf2! Returns true if overflow will occur. |
140 | * buf1 by adding on buf2! Returns true if overflow will occur. |
| 121 | */ |
141 | */ |
| 122 | |
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| 123 | int |
142 | int |
| 124 | buf_overflow (const char *buf1, const char *buf2, int bufsize) |
143 | buf_overflow (const char *buf1, const char *buf2, int bufsize) |
| 125 | { |
144 | { |
| 126 | int len1 = 0, len2 = 0; |
145 | int len1 = 0, len2 = 0; |
| 127 | |
146 | |
| … | |
… | |
| 129 | len1 = strlen (buf1); |
148 | len1 = strlen (buf1); |
| 130 | if (buf2) |
149 | if (buf2) |
| 131 | len2 = strlen (buf2); |
150 | len2 = strlen (buf2); |
| 132 | if ((len1 + len2) >= bufsize) |
151 | if ((len1 + len2) >= bufsize) |
| 133 | return 1; |
152 | return 1; |
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153 | |
| 134 | return 0; |
154 | return 0; |
| 135 | } |
155 | } |
