version 1.6, 2014/02/11 01:06:21
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version 1.6.2.2, 2014/02/13 14:58:55
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Line 100 rpack_destroy(rpack_t ** __restrict rp)
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Line 100 rpack_destroy(rpack_t ** __restrict rp)
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} |
} |
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/* |
/* |
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* rpack_attach() - Attach dynamic allocating buffer at packet |
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* |
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* @rp = raw packet; |
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* @len = allocate bytes |
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* return: -1 error or 0 ok, should be detached with rpack_detach() |
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* before call rpack_destroy() after use! |
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*/ |
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int |
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rpack_attach(rpack_t * __restrict rp, size_t len) |
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{ |
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if (!rp) |
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return -1; |
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rp->r_buf = e_malloc(len); |
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if (!rp->r_buf) { |
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RPACK_FREE(rp); |
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return -1; |
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} else |
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rp->r_len = len; |
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rp->r_next = rp->r_buf; |
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return 0; |
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} |
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/* |
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* rpack_resize() - Resize dynamic allocated buffer at packet |
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* |
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* @rp = raw packet |
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* @newlen = resize buffer to bytes |
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* return: -1 error or 0 ok, should be detached with rpack_detach() |
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* before call rpack_destroy() after use! |
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*/ |
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int |
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rpack_resize(rpack_t * __restrict rp, size_t newlen) |
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{ |
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void *buf = NULL; |
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if (!rp) |
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return -1; |
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buf = e_realloc(rp->r_buf, newlen); |
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if (!buf) |
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return -1; |
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else { |
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rp->r_buf = buf; |
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rp->r_len = newlen; |
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} |
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if (rp->r_next > (rp->r_buf + rp->r_len)) |
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rp->r_next = rp->r_buf; |
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return 0; |
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} |
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/* |
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* rpack_detach() - Detach and free dynamic allocated buffer from packet |
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* |
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* @rp = raw packet |
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* return: none |
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*/ |
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void |
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rpack_detach(rpack_t * __restrict rp) |
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{ |
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if (!rp) |
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return; |
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e_free(rp->r_buf); |
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RPACK_FREE(rp); |
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} |
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/* |
* rpack_align_and_reserve() - Align & reserve space |
* rpack_align_and_reserve() - Align & reserve space |
* |
* |
* @rp = raw buffer |
* @rp = raw buffer |
Line 432 rpack_ruint64(rpack_t * __restrict rp, uint64_t * __re
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Line 503 rpack_ruint64(rpack_t * __restrict rp, uint64_t * __re
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rp->r_next += sizeof(uint64_t); |
rp->r_next += sizeof(uint64_t); |
return u; |
return u; |
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} |
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/* |
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* rpack_next() - Get and set current position |
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* |
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* @rp = raw packet |
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* @after_len = !=0 move current position after length |
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* return: NULL error or current position |
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*/ |
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uint8_t * |
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rpack_next(rpack_t * __restrict rp, size_t after_len) |
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{ |
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uint8_t *next = NULL; |
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if (!RPACK_SANITY(rp)) |
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return NULL; |
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/* No space left */ |
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if (after_len + rp->r_next - rp->r_buf > rp->r_len) |
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return NULL; |
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next = rp->r_next; |
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rp->r_next += after_len; |
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return next; |
} |
} |