2 Mar
2009
2 Mar
'09
7:07 p.m.
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 <jan(a)iptel.org>
Committer: Jan Janak <jan(a)iptel.org>
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 */