Add 64-bit variant for xtostr and strtox

[tedtools.git] / tools.c

diff --git a/tools.c b/tools.c
index a6c0206..07c0e46 100644 (file)
--- a/tools.c
+++ b/tools.c
@@ -71,7 +71,23 @@ strtox(char *src, char **end) {
        return res;
 }
 
-static char buf[10];
+u_int64_t 
+strtox64(char *src, char **end) {
+       u_int32_t res=0, i=0;
+       
+       while(src && *src && isXdigit(*src) && i<16) {
+               res = res << 4;
+               res |= str2hex[ *(unsigned char*)src ];
+               src++;
+               i++;
+       }
+
+       if ( end )
+               *end=src;
+       return res;
+}
+
+static char buf[32];
 static char hex2str[]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
 
 char*     
@@ -89,6 +105,21 @@ xtostr(u_int32_t x) {
        return buf;
 }
 
+char*     
+x64tostr(u_int64_t x) {
+       char *ptr=buf;
+       int i,wast=0;
+       for(i=60;i>=0;i-=4) {
+               *ptr = hex2str[  (x>>i) & 0x0f ];
+               if ( wast || *ptr!='0' || i==0 ) {
+                       ptr++;
+                       wast=1;
+               }       
+       }
+       *ptr='\0';
+       return buf;
+}
+
 double 
 timediff(struct timeval *begin, struct timeval *end) {
        return ((double)( end->tv_sec - begin->tv_sec )) + ( (double)( end->tv_usec-begin->tv_usec ) ) / 1.0e+6;