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comparison buffer.c @ 1912:8b4274d34fe8

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Use buf_burn_free() instead of two calls
author Matt Johnston <matt@ucc.asn.au>
date Tue, 29 Mar 2022 23:47:30 +0800
parents 290caf301a4f
children
comparison
equal deleted inserted replaced
1911:ced53051e200 1912:8b4274d34fe8
53 /* free the buffer's data and the buffer itself */ 53 /* free the buffer's data and the buffer itself */
54 void buf_free(buffer* buf) { 54 void buf_free(buffer* buf) {
55 m_free(buf); 55 m_free(buf);
56 } 56 }
57 57
58 /* overwrite the contents of the buffer to clear it */ 58 /* overwrite the contents of the buffer then free it */
59 void buf_burn(const buffer* buf) { 59 void buf_burn_free(buffer* buf) {
60 m_burn(buf->data, buf->size); 60 m_burn(buf->data, buf->size);
61 } 61 m_free(buf);
62 }
63
62 64
63 /* resize a buffer, pos and len will be repositioned if required when 65 /* resize a buffer, pos and len will be repositioned if required when
64 * downsizing */ 66 * downsizing */
65 buffer* buf_resize(buffer *buf, unsigned int newsize) { 67 buffer* buf_resize(buffer *buf, unsigned int newsize) {
66 if (newsize > BUF_MAX_SIZE) { 68 if (newsize > BUF_MAX_SIZE) {