Mercurial > dropbear
comparison buffer.h @ 1069:2fa71c3b2827 pam
merge pam branch up to date
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 16 Mar 2015 21:34:05 +0800 |
parents | bae0b34bc059 16584026a1f0 |
children |
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1068:9a6395ddb1b6 | 1069:2fa71c3b2827 |
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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_ */ |