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| 40 | |
40 | |
| 41 | #include <glib.h> |
41 | #include <glib.h> |
| 42 | |
42 | |
| 43 | refcnt_base::refcnt_t refcnt_dummy; |
43 | refcnt_base::refcnt_t refcnt_dummy; |
| 44 | ssize_t slice_alloc; |
44 | ssize_t slice_alloc; |
| 45 | |
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| 46 | #if !GCC_VERSION(3,4) |
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| 47 | int least_significant_bit (uint32_t x) |
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| 48 | { |
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| 49 | x &= -x; // this isolates the lowest bit |
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| 50 | |
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| 51 | int r = 0; |
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| 52 | |
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| 53 | if (x & 0xaaaaaaaa) r += 1; |
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| 54 | if (x & 0xcccccccc) r += 2; |
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| 55 | if (x & 0xf0f0f0f0) r += 4; |
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| 56 | if (x & 0xff00ff00) r += 8; |
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| 57 | if (x & 0xffff0000) r += 16; |
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| 58 | |
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| 59 | return r; |
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| 60 | } |
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| 61 | #endif |
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| 62 | |
45 | |
| 63 | /******************************************************************************/ |
46 | /******************************************************************************/ |
| 64 | |
47 | |
| 65 | /* Checks a player-provided string which will become the msg property of |
48 | /* Checks a player-provided string which will become the msg property of |
| 66 | * an object for dangerous input. |
49 | * an object for dangerous input. |
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| 130 | |
113 | |
| 131 | LOG (llevError, "fork abort: %s\n", msg); |
114 | LOG (llevError, "fork abort: %s\n", msg); |
| 132 | } |
115 | } |
| 133 | |
116 | |
| 134 | void * |
117 | void * |
| 135 | salloc_ (int n) throw (std::bad_alloc) |
118 | salloc_ (int n) |
| 136 | { |
119 | { |
| 137 | void *ptr = g_slice_alloc (n); |
120 | void *ptr = g_slice_alloc (n); |
| 138 | |
121 | |
| 139 | if (!ptr) |
122 | if (!ptr) |
| 140 | throw std::bad_alloc (); |
123 | throw std::bad_alloc (); |
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| 142 | slice_alloc += n; |
125 | slice_alloc += n; |
| 143 | return ptr; |
126 | return ptr; |
| 144 | } |
127 | } |
| 145 | |
128 | |
| 146 | void * |
129 | void * |
| 147 | salloc_ (int n, void *src) throw (std::bad_alloc) |
130 | salloc_ (int n, void *src) |
| 148 | { |
131 | { |
| 149 | void *ptr = salloc_ (n); |
132 | void *ptr = salloc_ (n); |
| 150 | |
133 | |
| 151 | if (src) |
134 | if (src) |
| 152 | memcpy (ptr, src, n); |
135 | memcpy (ptr, src, n); |
