planix.org/actube
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Renamed for consitency, added some comments.

Browse Source 
FossilOrigin-Name: f4204ffaf24daab8afe57367d8460c443cc02942661641e3e5154b99df78ac8a
This commit is contained in:
7u83@mail.ru
2016-03-13 01:04:17 +00:00
parent df5fe19566
commit ce976ad398
1 changed files with 0 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
src/cw/bstrv_create_from_str.c Normal file
View File

@ -0,0 +1,37 @@
#include "bstr.h"
#include "format.h"
uint8_t * bstrv_create_from_str(uint32_t vendor_id,const char *s)
{
int l = strlen(s);
if (s[0]!='.')
return bstrv_create(vendor_id,(uint8_t*)s,l);
if (l<=2)
return bstrv_create(vendor_id,(uint8_t*)s,l);
if (s[1]=='.')
return bstrv_create(vendor_id,(uint8_t*)s+1,l-1);
if (s[1]!='x')
return bstrv_create(vendor_id,(uint8_t*)s,l);
/* the string starts with ".x" - read hexbytes */
l-=2;
int msize=l/2;
if(l&1)
msize++;
uint8_t * mem = malloc(bstrv_size(msize));
if(!mem)
return NULL;
bstrv_set_vendor_id(mem,vendor_id);
bstrv_set_len(mem,msize);
format_scan_hex_bytes(bstrv_data(mem),s+2,l);
return mem;
}