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1 | /* |
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2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
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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 |
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7 | * it under the terms of the GNU General Public License as published by |
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8 | * the Free Software Foundation, either version 3 of the License, or |
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9 | * (at your option) 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, |
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | * GNU General Public License 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 |
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17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | * |
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19 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
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20 | */ |
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21 | |
| 1 | /* |
22 | /* |
| 2 | * shstr.C |
23 | * shstr.C |
| 3 | */ |
24 | */ |
| 4 | |
25 | |
| 5 | #include <cstring> |
26 | #include <cstring> |
| 6 | #include <cstdlib> |
27 | #include <cstdlib> |
| 7 | |
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| 8 | #include <glib.h> |
28 | #include <glib.h> |
| 9 | |
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| 10 | #include <tr1/unordered_set> |
29 | #include <tr1/unordered_set> |
| 11 | |
30 | |
| 12 | #include "global.h" |
31 | #include "global.h" |
| 13 | |
32 | |
| 14 | typedef std::tr1::unordered_set <const char *, str_hash, str_equal, slice_allocator<const char *>, true> HT; |
33 | 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 |
136 | //TODO: this should of course not be here |
| 118 | |
137 | |
| 119 | /* buf_overflow() - we don't want to exceed the buffer size of |
138 | /* buf_overflow() - we don't want to exceed the buffer size of |
| 120 | * buf1 by adding on buf2! Returns true if overflow will occur. |
139 | * buf1 by adding on buf2! Returns true if overflow will occur. |
| 121 | */ |
140 | */ |
| 122 | |
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| 123 | int |
141 | int |
| 124 | buf_overflow (const char *buf1, const char *buf2, int bufsize) |
142 | buf_overflow (const char *buf1, const char *buf2, int bufsize) |
| 125 | { |
143 | { |
| 126 | int len1 = 0, len2 = 0; |
144 | int len1 = 0, len2 = 0; |
| 127 | |
145 | |
| … | |
… | |
| 129 | len1 = strlen (buf1); |
147 | len1 = strlen (buf1); |
| 130 | if (buf2) |
148 | if (buf2) |
| 131 | len2 = strlen (buf2); |
149 | len2 = strlen (buf2); |
| 132 | if ((len1 + len2) >= bufsize) |
150 | if ((len1 + len2) >= bufsize) |
| 133 | return 1; |
151 | return 1; |
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152 | |
| 134 | return 0; |
153 | return 0; |
| 135 | } |
154 | } |
