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main_repo / deps / liboi / oi_buf.c @ 90fc8d36
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| 1 | 40c0f755 | Ryan | #include <oi_buf.h> |
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| 2 | #include <stdlib.h> |
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| 3 | #include <string.h> |
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| 4 | |||
| 5 | void oi_buf_destroy
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| 6 | ( oi_buf *buf |
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| 7 | ) |
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| 8 | {
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| 9 | free(buf->base); |
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| 10 | free(buf); |
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| 11 | } |
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| 12 | |||
| 13 | oi_buf * oi_buf_new2 |
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| 14 | ( size_t len |
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| 15 | ) |
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| 16 | {
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| 17 | oi_buf *buf = malloc(sizeof(oi_buf));
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| 18 | if(!buf)
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| 19 | return NULL; |
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| 20 | buf->base = malloc(len); |
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| 21 | if(!buf->base) {
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| 22 | free(buf); |
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| 23 | return NULL; |
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| 24 | } |
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| 25 | buf->len = len; |
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| 26 | buf->release = oi_buf_destroy; |
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| 27 | return buf;
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| 28 | } |
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| 29 | |||
| 30 | oi_buf * oi_buf_new |
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| 31 | ( const char *base |
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| 32 | , size_t len |
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| 33 | ) |
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| 34 | {
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| 35 | oi_buf *buf = oi_buf_new2(len); |
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| 36 | if(!buf)
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| 37 | return NULL; |
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| 38 | memcpy(buf->base, base, len); |
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| 39 | return buf;
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| 40 | } |