make the vprintf like _error->Insert public

[apt.git] / apt-pkg / contrib / error.h

diff --git a/apt-pkg/contrib/error.h b/apt-pkg/contrib/error.h
index 21c51c1be9d7388b208cb3ea7404f2a3108f65df..7d09b2d4ad5320b3bb872879df08abd4acb2cadb 100644 (file)
--- a/apt-pkg/contrib/error.h
+++ b/apt-pkg/contrib/error.h
@@ -123,6 +123,25 @@ public:                                                                    /*{{{*/
        bool InsertErrno(MsgType const &type, const char* Function,
                         const char* Description,...) __like_printf(4) __cold;
 
+       /** \brief adds an errno message with the given type
+        *
+        * args needs to be initialized with va_start and terminated
+        * with va_end by the caller. msgSize is also an out-parameter
+        * in case the msgSize was not enough to store the complete message.
+        *
+        * \param type of the error message
+        * \param Function which failed
+        * \param Description is the format string for args
+        * \param args list from a printf-like function
+        * \param errsv is the errno the error is for
+        * \param msgSize is the size of the char[] used to store message
+        * \return true if the message was added, false if not - the caller
+        * should call this method again in that case
+        */
+       bool InsertErrno(MsgType type, const char* Function,
+                        const char* Description, va_list &args,
+                        int const errsv, size_t &msgSize);
+
        /** \brief add an fatal error message to the list
         *
         *  Most of the stuff we consider as "error" is also "fatal" for
@@ -185,6 +204,22 @@ public:                                                                    /*{{{*/
         */
        bool Insert(MsgType const &type, const char* Description,...) __like_printf(3) __cold;
 
+       /** \brief adds an error message with the given type
+        *
+        * args needs to be initialized with va_start and terminated
+        * with va_end by the caller. msgSize is also an out-parameter
+        * in case the msgSize was not enough to store the complete message.
+        *
+        * \param type of the error message
+        * \param Description is the format string for args
+        * \param args list from a printf-like function
+        * \param msgSize is the size of the char[] used to store message
+        * \return true if the message was added, false if not - the caller
+        * should call this method again in that case
+        */
+       bool Insert(MsgType type, const char* Description,
+                        va_list &args, size_t &msgSize) __cold;
+
        /** \brief is an error in the list?
         *
         *  \return \b true if an error is included in the list, \b false otherwise
@@ -305,12 +340,6 @@ private:                                                           /*{{{*/
        };
 
        std::list<MsgStack> Stacks;
-
-       bool InsertErrno(MsgType type, const char* Function,
-                        const char* Description, va_list &args,
-                        int const errsv, size_t &msgSize);
-       bool Insert(MsgType type, const char* Description,
-                        va_list &args, size_t &msgSize);
                                                                        /*}}}*/
 };
                                                                        /*}}}*/