p≡p engine - CI/CD: https://pep-security.lu/gitlab/cid/mirrors/pepengine/-/pipelines
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43 lines
951 B
43 lines
951 B
/*
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* @file growing_buf.c
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* @brief implementation of growing buffer, which is needed by the ASN.1 implementation
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* i.e. for encoding to XER
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* @license GNU General Public License 3.0 - see LICENSE.txt
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*/
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#include "pEp_internal.h"
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#include "growing_buf.h"
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growing_buf_t *new_growing_buf(void)
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{
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growing_buf_t *result = calloc(1, sizeof(growing_buf_t));
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assert(result);
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return result;
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}
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void free_growing_buf(growing_buf_t *buf)
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{
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if (buf) {
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free(buf->data);
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free(buf);
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}
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}
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int growing_buf_consume(const void *src, size_t size, growing_buf_t *dst)
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{
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assert(src && dst);
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if (!(src && dst))
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return -1;
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char *new_data = realloc(dst->data, dst->size + size + 1);
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assert(new_data);
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if (!new_data)
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return -1;
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dst->data = new_data;
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memcpy(dst->data + dst->size, src, size);
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dst->size += size;
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dst->data[dst->size] = 0; // safeguard
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return 1;
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}
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