Module: sip-router Branch: janakj/kcore Commit: 15bb433960da81e252ed25973a27897bc96228c3 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=15bb433… Author: Jan Janak &lt;jan(a)iptel.org&gt; Committer: Jan Janak &lt;jan(a)iptel.org&gt; Date: Tue Mar 3 00:36:29 2009 +0100 Kamailio functions and macros missing in sip-router/ut.h This is the supplemental file to sip-router/ut.h, the contents of this file was taken from kamailio/ut.h and it contains only functions, variables and defines which are missing in sip-router/ut.h Kamailio modules that included ut.h should be modified to include "lib/kcore/km_ut.h" _in addition to_ "../../ut.h" --- lib/kcore/km_ut.h | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 120 insertions(+), 0 deletions(-) diff --git a/lib/kcore/km_ut.h b/lib/kcore/km_ut.h new file mode 100644 index 0000000..43fc11b --- /dev/null +++ b/lib/kcore/km_ut.h @@ -0,0 +1,120 @@ +/* + *$Id$ + * + * - various general purpose functions + * + * Copyright (C) 2001-2003 FhG Fokus + * + * This file is part of Kamailio, a free SIP server. + * + * Kamailio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version + * + * Kamailio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/*! + * \file + * \brief Various utility functions, mostly related to string handling + */ + +#ifndef _KM_UT_H +#define _KM_UT_H + +#include "../../ut.h" + +#ifndef MIN +#define MIN(a, b) (a<b?a:b) +#endif +#ifndef MAX +#define MAX(a, b) (a>b?a:b) +#endif + + +#define append_str(_dest,_src,_len) \ + do{ \ + memcpy( (_dest) , (_src) , (_len) ); \ + (_dest) += (_len) ; \ + }while(0); \ + + + +/* INTeger-TO-Buffer-STRing : convers an unsigned long to a string + * IMPORTANT: the provided buffer must be at least INT2STR_MAX_LEN size !! */ +static inline char* int2bstr(unsigned long l, char *s, int* len) +{ + int i; + i=INT2STR_MAX_LEN-2; + s[INT2STR_MAX_LEN-1]=0; + /* null terminate */ + do{ + s[i]=l%10+'0'; + i--; + l/=10; + }while(l && (i>=0)); + if (l && (i<0)){ + LM_CRIT("overflow error\n"); + } + if (len) *len=(INT2STR_MAX_LEN-2)-i; + return &s[i+1]; +} + + +inline static int hexstr2int(char *c, int len, unsigned int *val) +{ + char *pc; + int r; + char mychar; + + r=0; + for (pc=c; pc<c+len; pc++) { + r <<= 4 ; + mychar=*pc; + if ( mychar >='0' && mychar <='9') r+=mychar -'0'; + else if (mychar >='a' && mychar <='f') r+=mychar -'a'+10; + else if (mychar >='A' && mychar <='F') r+=mychar -'A'+10; + else return -1; + } + *val = r; + return 0; +} + + + +/* + * Convert a str (base 10 or 16) into integer + */ +static inline int strno2int( str *val, unsigned int *mask ) +{ + /* hexa or decimal*/ + if (val->len>2 && val->s[0]=='0' && val->s[1]=='x') { + return hexstr2int( val->s+2, val->len-2, mask); + } else { + return str2int( val, mask); + } +} + + + +/*! right and left space trimming */ +#define trim_spaces_lr(_s_) \ + do{ \ + for(;(_s_).s[(_s_).len-1]==' ';(_s_).s[--(_s_).len]=0); \ + for(;(_s_).s[0]==' ';(_s_).s=(_s_).s+1,(_s_).len--); \ + \ + } \ + while(0); \ + + + +#endif /* _KM_UT_H */