| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2000-2010 Marc Alexander Lehmann <schmorp@schmorp.de> |
2 | * Copyright (c) 2000-2010,2012 Marc Alexander Lehmann <schmorp@schmorp.de> |
| 3 | * |
3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without modifica- |
4 | * Redistribution and use in source and binary forms, with or without modifica- |
| 5 | * tion, are permitted provided that the following conditions are met: |
5 | * tion, are permitted provided that the following conditions are met: |
| 6 | * |
6 | * |
| 7 | * 1. Redistributions of source code must retain the above copyright notice, |
7 | * 1. Redistributions of source code must retain the above copyright notice, |
| 8 | * this list of conditions and the following disclaimer. |
8 | * this list of conditions and the following disclaimer. |
| 9 | * |
9 | * |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 15 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
15 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
| 16 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
16 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 17 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
17 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
| 18 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
18 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| … | |
… | |
| 112 | u8 *out_end = op + out_len; |
112 | u8 *out_end = op + out_len; |
| 113 | const u8 *ref; |
113 | const u8 *ref; |
| 114 | |
114 | |
| 115 | /* off requires a type wide enough to hold a general pointer difference. |
115 | /* off requires a type wide enough to hold a general pointer difference. |
| 116 | * ISO C doesn't have that (size_t might not be enough and ptrdiff_t only |
116 | * ISO C doesn't have that (size_t might not be enough and ptrdiff_t only |
| 117 | * works for differences within a single object). We also assume that no |
117 | * works for differences within a single object). We also assume that |
| 118 | * no bit pattern traps. Since the only platform that is both non-POSIX |
118 | * no bit pattern traps. Since the only platform that is both non-POSIX |
| 119 | * and fails to support both assumptions is windows 64 bit, we make a |
119 | * and fails to support both assumptions is windows 64 bit, we make a |
| 120 | * special workaround for it. |
120 | * special workaround for it. |
| 121 | */ |
121 | */ |
| 122 | #if defined (WIN32) && defined (_M_X64) |
122 | #if defined (_WIN32) && defined (_M_X64) |
| 123 | unsigned _int64 off; /* workaround for missing POSIX compliance */ |
123 | /* workaround for missing POSIX compliance */ |
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124 | #if __GNUC__ |
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125 | unsigned long long off; |
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126 | #else |
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127 | unsigned __int64 off; |
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128 | #endif |
| 124 | #else |
129 | #else |
| 125 | unsigned long off; |
130 | unsigned long off; |
| 126 | #endif |
131 | #endif |
| 127 | unsigned int hval; |
132 | unsigned int hval; |
| 128 | int lit; |
133 | int lit; |
