* apt-pkg/contrib/strutl.cc:

[apt.git] / apt-pkg / contrib / strutl.cc

diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index bd374fd1e74ad47974c6949161d2af3a95827fcb..2913fbf44e42f74bf8104cb5b97051816c0940d7 100644 (file)
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -43,9 +43,10 @@ bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest)
 {
   iconv_t cd;
   const char *inbuf;
-  char *inptr, *outbuf, *outptr;
-  size_t insize, outsize;
-  
+  char *inptr, *outbuf;
+  size_t insize, bufsize;
+  dest->clear();
+
   cd = iconv_open(codeset, "UTF-8");
   if (cd == (iconv_t)(-1)) {
      // Something went wrong
@@ -55,22 +56,49 @@ bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest)
      else
        perror("iconv_open");
      
-     // Clean the destination string
-     *dest = "";
-     
      return false;
   }
 
-  insize = outsize = orig.size();
+  insize = bufsize = orig.size();
   inbuf = orig.data();
   inptr = (char *)inbuf;
-  outbuf = new char[insize+1];
-  outptr = outbuf;
+  outbuf = new char[bufsize];
+  size_t lastError = -1;
 
-  iconv(cd, &inptr, &insize, &outptr, &outsize);
-  *outptr = '\0';
+  while (insize != 0)
+  {
+     char *outptr = outbuf;
+     size_t outsize = bufsize;
+     size_t const err = iconv(cd, &inptr, &insize, &outptr, &outsize);
+     dest->append(outbuf, outptr - outbuf);
+     if (err == (size_t)(-1))
+     {
+       switch (errno)
+       {
+       case EILSEQ:
+          insize--;
+          inptr++;
+          // replace a series of unknown multibytes with a single "?"
+          if (lastError != insize) {
+             lastError = insize - 1;
+             dest->append("?");
+          }
+          break;
+       case EINVAL:
+          insize = 0;
+          break;
+       case E2BIG:
+          if (outptr == outbuf)
+          {
+             bufsize *= 2;
+             delete[] outbuf;
+             outbuf = new char[bufsize];
+          }
+          break;
+       }
+     }
+  }
 
-  *dest = outbuf;
   delete[] outbuf;
   
   iconv_close(cd);
@@ -304,13 +332,13 @@ string SizeToStr(double Size)
    {
       if (ASize < 100 && I != 0)
       {
-         sprintf(S,"%.1f%c",ASize,Ext[I]);
+         sprintf(S,"%'.1f%c",ASize,Ext[I]);
         break;
       }
       
       if (ASize < 10000)
       {
-         sprintf(S,"%.0f%c",ASize,Ext[I]);
+         sprintf(S,"%'.0f%c",ASize,Ext[I]);
         break;
       }
       ASize /= 1000.0;
@@ -331,23 +359,27 @@ string TimeToStr(unsigned long Sec)
    {
       if (Sec > 60*60*24)
       {
-        sprintf(S,"%lid %lih%limin%lis",Sec/60/60/24,(Sec/60/60) % 24,(Sec/60) % 60,Sec % 60);
+        //d means days, h means hours, min means minutes, s means seconds
+        sprintf(S,_("%lid %lih %limin %lis"),Sec/60/60/24,(Sec/60/60) % 24,(Sec/60) % 60,Sec % 60);
         break;
       }
       
       if (Sec > 60*60)
       {
-        sprintf(S,"%lih%limin%lis",Sec/60/60,(Sec/60) % 60,Sec % 60);
+        //h means hours, min means minutes, s means seconds
+        sprintf(S,_("%lih %limin %lis"),Sec/60/60,(Sec/60) % 60,Sec % 60);
         break;
       }
       
       if (Sec > 60)
       {
-        sprintf(S,"%limin%lis",Sec/60,Sec % 60);
+        //min means minutes, s means seconds
+        sprintf(S,_("%limin %lis"),Sec/60,Sec % 60);
         break;
       }
-      
-      sprintf(S,"%lis",Sec);
+
+      //s means seconds
+      sprintf(S,_("%lis"),Sec);
       break;
    }
    
@@ -383,6 +415,17 @@ string SubstVar(string Str,const struct SubstVar *Vars)
    return Str;
 }
                                                                        /*}}}*/
+// OutputInDepth - return a string with separator multiplied with depth /*{{{*/
+// ---------------------------------------------------------------------
+/* Returns a string with the supplied separator depth + 1 times in it */
+std::string OutputInDepth(const unsigned long Depth, const char* Separator)
+{
+   std::string output = "";
+   for(unsigned long d=Depth+1; d > 0; d--)
+      output.append(Separator);
+   return output;
+}
+                                                                       /*}}}*/
 // URItoFileName - Convert the uri into a unique file name             /*{{{*/
 // ---------------------------------------------------------------------
 /* This converts a URI into a safe filename. It quotes all unsafe characters
@@ -1027,11 +1070,26 @@ void ioprintf(ostream &out,const char *format,...)
    va_start(args,format);
    
    // sprintf the description
-   char S[400];
+   char S[4096];
    vsnprintf(S,sizeof(S),format,args);
    out << S;
 }
                                                                        /*}}}*/
+// strprintf - C format string outputter to C++ strings                /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used to make the internationalization strings easier to translate
+   and to allow reordering of parameters */
+void strprintf(string &out,const char *format,...) 
+{
+   va_list args;
+   va_start(args,format);
+   
+   // sprintf the description
+   char S[4096];
+   vsnprintf(S,sizeof(S),format,args);
+   out = string(S);
+}
+                                                                       /*}}}*/
 // safe_snprintf - Safer snprintf                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* This is a snprintf that will never (ever) go past 'End' and returns a
@@ -1055,6 +1113,17 @@ char *safe_snprintf(char *Buffer,char *End,const char *Format,...)
 }
                                                                        /*}}}*/
 
+// tolower_ascii - tolower() function that ignores the locale          /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+int tolower_ascii(int c)
+{
+   if (c >= 'A' and c <= 'Z')
+      return c + 32;
+   return c;
+}
+                                                                       /*}}}*/
+
 // CheckDomainList - See if Host is in a , seperate list               /*{{{*/
 // ---------------------------------------------------------------------
 /* The domain list is a comma seperate list of domains that are suffix