X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c24972cb9ecaca477099c695f0929a0dd1415a51..2aab5956ebcaec3aa6c71f069a202366c872bb87:/apt-pkg/contrib/strutl.h

diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index 7112c8da7..353e78ac9 100644
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: strutl.h,v 1.19 2001/05/27 05:55:27 jgg Exp $
+// $Id: strutl.h,v 1.22 2003/02/02 22:20:27 jgg Exp $
 /* ######################################################################
 
    String Util - These are some useful string functions
@@ -33,8 +33,10 @@ using std::ostream;
 #ifdef __GNUG__
 // Methods have a hidden this parameter that is visible to this attribute
 #define APT_FORMAT2 __attribute__ ((format (printf, 2, 3)))
+#define APT_FORMAT3 __attribute__ ((format (printf, 3, 4)))
 #else
 #define APT_FORMAT2
+#define APT_FORMAT3
 #endif    
     
 char *_strstrip(char *String);
@@ -57,6 +59,7 @@ bool Hex2Num(string Str,unsigned char *Num,unsigned int Length);
 bool TokSplitString(char Tok,char *Input,char **List,
 		    unsigned long ListMax);
 void ioprintf(ostream &out,const char *format,...) APT_FORMAT2;
+char *safe_snprintf(char *Buffer,char *End,const char *Format,...) APT_FORMAT3;
 bool CheckDomainList(string Host,string List);
 
 #define APT_MKSTRCMP(name,func) \
@@ -65,11 +68,34 @@ inline int name(string A,const char *B) {return func(A.c_str(),A.c_str()+A.lengt
 inline int name(string A,string B) {return func(A.c_str(),A.c_str()+A.length(),B.c_str(),B.c_str()+B.length());}; \
 inline int name(string A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);}; 
 
+#define APT_MKSTRCMP2(name,func) \
+inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
+inline int name(string A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \
+inline int name(string A,string B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \
+inline int name(string A,const char *B,const char *BEnd) {return func(A.begin(),A.end(),B,BEnd);}; 
+
 int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
 int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
 
-APT_MKSTRCMP(stringcmp,stringcmp);
-APT_MKSTRCMP(stringcasecmp,stringcasecmp);
+/* We assume that GCC 3 indicates that libstdc++3 is in use too. In that
+   case the definition of string::const_iterator is not the same as
+   const char * and we need these extra functions */
+#if __GNUC__ >= 3
+int stringcmp(string::const_iterator A,string::const_iterator AEnd,
+	      const char *B,const char *BEnd);
+int stringcmp(string::const_iterator A,string::const_iterator AEnd,
+	      string::const_iterator B,string::const_iterator BEnd);
+int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
+		  const char *B,const char *BEnd);
+int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
+                  string::const_iterator B,string::const_iterator BEnd);
+
+inline int stringcmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcmp(A,Aend,B,B+strlen(B));};
+inline int stringcasecmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcasecmp(A,Aend,B,B+strlen(B));};
+#endif
+
+APT_MKSTRCMP2(stringcmp,stringcmp);
+APT_MKSTRCMP2(stringcasecmp,stringcasecmp);
 
 inline const char *DeNull(const char *s) {return (s == 0?"(null)":s);};