mirror of https://github.com/trapexit/mergerfs.git
Antonio SJ Musumeci
3 years ago
6 changed files with 46 additions and 145 deletions
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4libfuse/include/fuse.h
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8libfuse/include/fuse_dirents.h
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4libfuse/include/kvec.h
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15libfuse/lib/fuse.c
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62libfuse/lib/fuse_dirents.c
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92libfuse/lib/kvec.h
@ -1,92 +0,0 @@ |
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/* The MIT License |
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Copyright (c) 2008, by Attractive Chaos <attractor@live.co.uk> |
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Permission is hereby granted, free of charge, to any person obtaining |
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a copy of this software and associated documentation files (the |
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"Software"), to deal in the Software without restriction, including |
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without limitation the rights to use, copy, modify, merge, publish, |
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distribute, sublicense, and/or sell copies of the Software, and to |
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permit persons to whom the Software is furnished to do so, subject to |
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the following conditions: |
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The above copyright notice and this permission notice shall be |
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included in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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SOFTWARE. |
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*/ |
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/* |
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An example: |
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#include "kvec.h" |
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int main() { |
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kvec_t(int) array; |
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kv_init(array); |
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kv_push(int, array, 10); // append |
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kv_a(int, array, 20) = 5; // dynamic |
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kv_A(array, 20) = 4; // static |
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kv_destroy(array); |
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return 0; |
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} |
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*/ |
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/* |
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2008-09-22 (0.1.0): |
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* The initial version. |
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*/ |
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#ifndef AC_KVEC_H |
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#define AC_KVEC_H |
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#include <stdlib.h> |
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#define kv_roundup32(x) (--(x), (x)|=(x)>>1, (x)|=(x)>>2, (x)|=(x)>>4, (x)|=(x)>>8, (x)|=(x)>>16, ++(x)) |
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#define kvec_t(type) struct { size_t n, m; type *a; } |
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#define kv_init(v) ((v).n = (v).m = 0, (v).a = 0) |
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#define kv_destroy(v) free((v).a) |
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#define kv_A(v, i) ((v).a[(i)]) |
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#define kv_pop(v) ((v).a[--(v).n]) |
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#define kv_size(v) ((v).n) |
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#define kv_max(v) ((v).m) |
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#define kv_end(v) (kv_A(v,kv_size(v)-1)) |
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#define kv_delete(v,i) (kv_A(v,i) = kv_pop(v)) |
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#define kv_resize(type, v, s) ((v).m = (s), (v).a = (type*)realloc((v).a, sizeof(type) * (v).m)) |
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#define kv_copy(type, v1, v0) do { \ |
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if ((v1).m < (v0).n) kv_resize(type, v1, (v0).n); \ |
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(v1).n = (v0).n; \ |
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memcpy((v1).a, (v0).a, sizeof(type) * (v0).n); \ |
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} while (0) \ |
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#define kv_push(type, v, x) do { \ |
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if ((v).n == (v).m) { \ |
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(v).m = (v).m? (v).m<<1 : 2; \ |
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(v).a = (type*)realloc((v).a, sizeof(type) * (v).m); \ |
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} \ |
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(v).a[(v).n++] = (x); \ |
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} while (0) |
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#define kv_pushp(type, v) (((v).n == (v).m)? \ |
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((v).m = ((v).m? (v).m<<1 : 2), \ |
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(v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0) \ |
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: 0), ((v).a + ((v).n++)) |
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#define kv_a(type, v, i) (((v).m <= (size_t)(i)? \ |
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((v).m = (v).n = (i) + 1, kv_roundup32((v).m), \ |
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(v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0) \ |
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: (v).n <= (size_t)(i)? (v).n = (i) + 1 \ |
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: 0), (v).a[(i)]) |
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#endif |
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