rewrite all TFRewrite instances to use the new pkgTagSection::Write

While it is mostly busywork to rewrite all instances it actually fixes
bugs as the data storage used by the new method is std::string rather
than a char*, the later mostly created by c_str() from a std::string
which the caller has to ensure keeps in scope – something apt-ftparchive
actually didn't ensure and relied on copy-on-write behavior instead
which c++11 forbids and hence the new default gcc abi doesn't use it.

1 files changed, 4 insertions, 3 deletions

diff --git a/ftparchive/contents.h b/ftparchive/contents.h
index f58e3278e..953d0d54b 100644
--- a/ftparchive/contents.h
+++ b/ftparchive/contents.h
@@ -17,6 +17,7 @@
 #include <string>
 
 class debDebFile;
+class FileFd;
 
 class GenContents
 {
@@ -54,14 +55,14 @@ class GenContents
    unsigned long NodeLeft;
    
    Node *Grab(Node *Top,const char *Name,const char *Package);
-   void WriteSpace(FILE *Out,unsigned int Current,unsigned int Target);
-   void DoPrint(FILE *Out,Node *Top, char *Buf);
+   void WriteSpace(std::string &out, size_t Current, size_t Target);
+   void DoPrint(FileFd &Out,Node *Top, char *Buf);
    
    public:
    
    char *Mystrdup(const char *From);
    void Add(const char *Dir,const char *Package);   
-   void Print(FILE *Out);
+   void Print(FileFd &Out);
 
    GenContents() : BlockList(0), StrPool(0), StrLeft(0), 
                    NodePool(0), NodeLeft(0) {};