Refactor malware.c and introduce new scanner type "sock". Bugs 1418 and 1396

[exim.git] / src / src / string.c

diff --git a/src/src/string.c b/src/src/string.c
index 08e6045942b721f668704920c2563e863743f5b3..94d61b1a35e320b3ee9e09f0d9fd9a09a16e1bf0 100644 (file)
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -34,7 +34,7 @@ Returns:    0 if the string is not a textual representation of an IP address
 */
 
 int
-string_is_ip_address(uschar *s, int *maskptr)
+string_is_ip_address(const uschar *s, int *maskptr)
 {
 int i;
 int yield = 4;
@@ -44,7 +44,7 @@ offset. */
 
 if (maskptr != NULL)
   {
-  uschar *ss = s + Ustrlen(s);
+  const uschar *ss = s + Ustrlen(s);
   *maskptr = 0;
   if (s != ss && isdigit(*(--ss)))
     {
@@ -1134,7 +1134,8 @@ return yield;
 BOOL
 string_vformat(uschar *buffer, int buflen, const char *format, va_list ap)
 {
-enum { L_NORMAL, L_SHORT, L_LONG, L_LONGLONG, L_LONGDOUBLE };
+/* We assume numbered ascending order, C does not guarantee that */
+enum { L_NORMAL=1, L_SHORT=2, L_LONG=3, L_LONGLONG=4, L_LONGDOUBLE=5, L_SIZE=6 };
 
 BOOL yield = TRUE;
 int width, precision;
@@ -1204,7 +1205,7 @@ while (*fp != 0)
       }
     }
 
-  /* Skip over 'h', 'L', 'l', and 'll', remembering the item length */
+  /* Skip over 'h', 'L', 'l', 'll' and 'z', remembering the item length */
 
   if (*fp == 'h')
     { fp++; length = L_SHORT; }
@@ -1223,6 +1224,8 @@ while (*fp != 0)
       length = L_LONG;
       }
     }
+  else if (*fp == 'z')
+    { fp++; length = L_SIZE; }
 
   /* Handle each specific format type. */
 
@@ -1252,6 +1255,7 @@ while (*fp != 0)
       case L_NORMAL:   sprintf(CS p, newformat, va_arg(ap, int)); break;
       case L_LONG:     sprintf(CS p, newformat, va_arg(ap, long int)); break;
       case L_LONGLONG: sprintf(CS p, newformat, va_arg(ap, LONGLONG_T)); break;
+      case L_SIZE:     sprintf(CS p, newformat, va_arg(ap, size_t)); break;
       }
     while (*p) p++;
     break;