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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 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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7 | * |
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8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation, either version 3 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 | * |
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21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
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22 | */ |
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23 | |
| 1 | #ifndef DYNBUF_H__ |
24 | #ifndef DYNBUF_H__ |
| 2 | #define DYNBUF_H__ |
25 | #define DYNBUF_H__ |
| 3 | |
26 | |
| 4 | #include <cstring> |
27 | #include <cstring> |
| 5 | #include <cassert> |
28 | #include <cassert> |
| … | |
… | |
| 54 | _reserve (size); |
77 | _reserve (size); |
| 55 | |
78 | |
| 56 | return ptr; |
79 | return ptr; |
| 57 | } |
80 | } |
| 58 | |
81 | |
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82 | char *falloc (int size) |
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83 | { |
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84 | char *res = ptr; |
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85 | ptr += size; |
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86 | return res; |
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87 | } |
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88 | |
| 59 | char *alloc (int size) |
89 | char *alloc (int size) |
| 60 | { |
90 | { |
| 61 | char *res = force (size); |
91 | force (size); |
| 62 | ptr += size; |
92 | return falloc (size); |
| 63 | return res; |
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| 64 | } |
93 | } |
| 65 | |
94 | |
| 66 | void fadd (char c) { *ptr++ = c; } |
95 | void fadd (char c) { *ptr++ = c; } |
| 67 | void fadd (unsigned char c) { fadd (char (c)); } |
96 | void fadd (unsigned char c) { fadd (char (c)); } |
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97 | void fadd (const void *p, int len) |
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98 | { |
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99 | memcpy (falloc (len), p, len); |
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100 | } |
| 68 | |
101 | |
| 69 | void add (const void *p, int len) |
102 | void add (const void *p, int len) |
| 70 | { |
103 | { |
| 71 | memcpy (alloc (len), p, len); |
104 | force (len); |
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105 | fadd (p, len); |
| 72 | } |
106 | } |
| 73 | |
107 | |
| 74 | void add (char c) |
108 | void add (char c) |
| 75 | { |
109 | { |
| 76 | alloc (1)[0] = c; |
110 | alloc (1)[0] = c; |
| … | |
… | |
| 104 | : dynbuf (initial, extend) |
138 | : dynbuf (initial, extend) |
| 105 | { } |
139 | { } |
| 106 | |
140 | |
| 107 | using dynbuf::add; |
141 | using dynbuf::add; |
| 108 | |
142 | |
| 109 | static const int max_sint32_size = 11; |
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| 110 | static const int max_sint64_size = 20; |
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| 111 | |
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| 112 | void add (sint32 i); |
143 | void add (sint32 i); |
| 113 | void add (sint64 i); |
144 | void add (sint64 i); |
| 114 | |
145 | |
| 115 | void printf (const char *format, ...); |
146 | void printf (const char *format, ...); |
| 116 | }; |
147 | }; |
