Retry support

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

diff --git a/apt-pkg/contrib/error.cc b/apt-pkg/contrib/error.cc
index 42e01e9fe34e526df41b6167174bd6a411f03c18..8ae2686de8da19dfc626269d0204b2323dcbebcb 100644 (file)
--- a/apt-pkg/contrib/error.cc
+++ b/apt-pkg/contrib/error.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: error.cc,v 1.4 1998/09/12 02:46:26 jgg Exp $
+// $Id: error.cc,v 1.6 1999/01/18 06:20:07 jgg Exp $
 /* ######################################################################
    
    Global Erorr Class - Global error mechanism
@@ -80,8 +80,9 @@ bool GlobalError::Errno(const char *Function,const char *Description,...)
 
    // sprintf the description
    char S[400];
-   vsprintf(S,Description,args);
-   sprintf(S + strlen(S)," - %s (%i %s)",Function,errno,strerror(errno));
+   vsnprintf(S,sizeof(S),Description,args);
+   snprintf(S + strlen(S),sizeof(S) - strlen(S),
+           " - %s (%i %s)",Function,errno,strerror(errno));
 
    // Put it on the list
    Item *Itm = new Item;
@@ -91,6 +92,32 @@ bool GlobalError::Errno(const char *Function,const char *Description,...)
    
    PendingFlag = true;
 
+   return false;   
+}
+                                                                       /*}}}*/
+// GlobalError::WarningE - Get part of the warn string from errno      /*{{{*/
+// ---------------------------------------------------------------------
+/* Function indicates the stdlib function that failed and Description is
+   a user string that leads the text. Form is:
+     Description - Function (errno: strerror)
+   Carefull of the buffer overrun, sprintf.
+ */
+bool GlobalError::WarningE(const char *Function,const char *Description,...)
+{
+   va_list args;
+   va_start(args,Description);
+
+   // sprintf the description
+   char S[400];
+   vsnprintf(S,sizeof(S),Description,args);
+   snprintf(S + strlen(S),sizeof(S) - strlen(S)," - %s (%i %s)",Function,errno,strerror(errno));
+
+   // Put it on the list
+   Item *Itm = new Item;
+   Itm->Text = S;
+   Itm->Error = false;
+   Insert(Itm);
+   
    return false;   
 }
                                                                        /*}}}*/
@@ -104,7 +131,7 @@ bool GlobalError::Error(const char *Description,...)
 
    // sprintf the description
    char S[400];
-   vsprintf(S,Description,args);
+   vsnprintf(S,sizeof(S),Description,args);
 
    // Put it on the list
    Item *Itm = new Item;
@@ -127,7 +154,7 @@ bool GlobalError::Warning(const char *Description,...)
 
    // sprintf the description
    char S[400];
-   vsprintf(S,Description,args);
+   vsnprintf(S,sizeof(S),Description,args);
 
    // Put it on the list
    Item *Itm = new Item;