Mercurial > dropbear

comparison buffer.h @ 1069:2fa71c3b2827 pam

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merge pam branch up to date
author Matt Johnston <matt@ucc.asn.au>
date Mon, 16 Mar 2015 21:34:05 +0800
parents bae0b34bc059 16584026a1f0
children
comparison
equal deleted inserted replaced
1068:9a6395ddb1b6 1069:2fa71c3b2827
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE. */ 23 * SOFTWARE. */
24 24
25 #ifndef _BUFFER_H_ 25 #ifndef DROPBEAR_BUFFER_H_
26 26
27 #define _BUFFER_H_ 27 #define DROPBEAR_BUFFER_H_
28 28
29 #include "includes.h" 29 #include "includes.h"
30 30
31 struct buf { 31 struct buf {
32 32 /* don't manipulate data member outside of buffer.c - it
33 is a pointer into the malloc holding buffer itself */
33 unsigned char * data; 34 unsigned char * data;
34 unsigned int len; /* the used size */ 35 unsigned int len; /* the used size */
35 unsigned int pos; 36 unsigned int pos;
36 unsigned int size; /* the memory size */ 37 unsigned int size; /* the memory size */
37 38
38 }; 39 };
39 40
40 typedef struct buf buffer; 41 typedef struct buf buffer;
41 42
42 buffer * buf_new(unsigned int size); 43 buffer * buf_new(unsigned int size);
43 void buf_resize(buffer *buf, unsigned int newsize); 44 /* Possibly returns a new buffer*, like realloc() */
45 buffer * buf_resize(buffer *buf, unsigned int newsize);
44 void buf_free(buffer* buf); 46 void buf_free(buffer* buf);
45 void buf_burn(buffer* buf); 47 void buf_burn(buffer* buf);
46 buffer* buf_newcopy(buffer* buf); 48 buffer* buf_newcopy(buffer* buf);
47 void buf_setlen(buffer* buf, unsigned int len); 49 void buf_setlen(buffer* buf, unsigned int len);
48 void buf_incrlen(buffer* buf, unsigned int incr); 50 void buf_incrlen(buffer* buf, unsigned int incr);
64 void buf_putbytes(buffer *buf, const unsigned char *bytes, unsigned int len); 66 void buf_putbytes(buffer *buf, const unsigned char *bytes, unsigned int len);
65 void buf_putmpint(buffer* buf, mp_int * mp); 67 void buf_putmpint(buffer* buf, mp_int * mp);
66 int buf_getmpint(buffer* buf, mp_int* mp); 68 int buf_getmpint(buffer* buf, mp_int* mp);
67 unsigned int buf_getint(buffer* buf); 69 unsigned int buf_getint(buffer* buf);
68 70
69 #endif /* _BUFFER_H_ */ 71 #endif /* DROPBEAR_BUFFER_H_ */