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diff --git a/rep/usr/include/apt-pkg/error.h.gcov.html b/rep/usr/include/apt-pkg/error.h.gcov.html new file mode 100644 index 0000000..b4b55f3 --- /dev/null +++ b/rep/usr/include/apt-pkg/error.h.gcov.html @@ -0,0 +1,168 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> + +<html lang="en"> + +<head> + <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + <title>LCOV - lcov.info - /usr/include/apt-pkg/error.h</title> + <link rel="stylesheet" type="text/css" href="../../../gcov.css"> +</head> + +<body> + + <table width="100%" border=0 cellspacing=0 cellpadding=0> + <tr><td class="title">LTP GCOV extension - code coverage report</td></tr> + <tr><td class="ruler"><img src="../../../glass.png" width=3 height=3 alt=""></td></tr> + + <tr> + <td width="100%"> + <table cellpadding=1 border=0 width="100%"> + <tr> + <td class="headerItem" width="20%">Current view:</td> + <td class="headerValue" width="80%" colspan=4><a href="../../../index.html">directory</a> - <a href="index.html">usr/include/apt-pkg</a> - error.h</td> + </tr> + <tr> + <td class="headerItem" width="20%">Test:</td> + <td class="headerValue" width="80%" colspan=4>lcov.info</td> + </tr> + <tr> + <td class="headerItem" width="20%">Date:</td> + <td class="headerValue" width="20%">2008-08-14</td> + <td width="20%"></td> + <td class="headerItem" width="20%">Instrumented lines:</td> + <td class="headerValue" width="20%">2</td> + </tr> + <tr> + <td class="headerItem" width="20%">Code covered:</td> + <td class="headerValue" width="20%">50.0 %</td> + <td width="20%"></td> + <td class="headerItem" width="20%">Executed lines:</td> + <td class="headerValue" width="20%">1</td> + </tr> + </table> + </td> + </tr> + <tr><td class="ruler"><img src="../../../glass.png" width=3 height=3 alt=""></td></tr> + </table> + + <table cellpadding=0 cellspacing=0 border=0> + <tr> + <td><br></td> + </tr> + <tr> + <td><pre class="source"> +<span class="lineNum"> 1 </span> : // -*- mode: cpp; mode: fold -*- +<span class="lineNum"> 2 </span> : // Description /*{{{*/ +<span class="lineNum"> 3 </span> : // $Id: error.h,v 1.8 2001/05/07 05:06:52 jgg Exp $ +<span class="lineNum"> 4 </span> : /* ###################################################################### +<span class="lineNum"> 5 </span> : +<span class="lineNum"> 6 </span> : Global Erorr Class - Global error mechanism +<span class="lineNum"> 7 </span> : +<span class="lineNum"> 8 </span> : This class has a single global instance. When a function needs to +<span class="lineNum"> 9 </span> : generate an error condition, such as a read error, it calls a member +<span class="lineNum"> 10 </span> : in this class to add the error to a stack of errors. +<span class="lineNum"> 11 </span> : +<span class="lineNum"> 12 </span> : By using a stack the problem with a scheme like errno is removed and +<span class="lineNum"> 13 </span> : it allows a very detailed account of what went wrong to be transmitted +<span class="lineNum"> 14 </span> : to the UI for display. (Errno has problems because each function sets +<span class="lineNum"> 15 </span> : errno to 0 if it didn't have an error thus eraseing erno in the process +<span class="lineNum"> 16 </span> : of cleanup) +<span class="lineNum"> 17 </span> : +<span class="lineNum"> 18 </span> : Several predefined error generators are provided to handle common +<span class="lineNum"> 19 </span> : things like errno. The general idea is that all methods return a bool. +<span class="lineNum"> 20 </span> : If the bool is true then things are OK, if it is false then things +<span class="lineNum"> 21 </span> : should start being undone and the stack should unwind under program +<span class="lineNum"> 22 </span> : control. +<span class="lineNum"> 23 </span> : +<span class="lineNum"> 24 </span> : A Warning should not force the return of false. Things did not fail, but +<span class="lineNum"> 25 </span> : they might have had unexpected problems. Errors are stored in a FIFO +<span class="lineNum"> 26 </span> : so Pop will return the first item.. +<span class="lineNum"> 27 </span> : +<span class="lineNum"> 28 </span> : I have some thoughts about extending this into a more general UI<-> +<span class="lineNum"> 29 </span> : Engine interface, ie allowing the Engine to say 'The disk is full' in +<span class="lineNum"> 30 </span> : a dialog that says 'Panic' and 'Retry'.. The error generator functions +<span class="lineNum"> 31 </span> : like errno, Warning and Error return false always so this is normal: +<span class="lineNum"> 32 </span> : if (open(..)) +<span class="lineNum"> 33 </span> : return _error->Errno(..); +<span class="lineNum"> 34 </span> : +<span class="lineNum"> 35 </span> : This source is placed in the Public Domain, do with it what you will +<span class="lineNum"> 36 </span> : It was originally written by Jason Gunthorpe. +<span class="lineNum"> 37 </span> : +<span class="lineNum"> 38 </span> : ##################################################################### */ +<span class="lineNum"> 39 </span> : /*}}}*/ +<span class="lineNum"> 40 </span> : #ifndef PKGLIB_ERROR_H +<span class="lineNum"> 41 </span> : #define PKGLIB_ERROR_H +<span class="lineNum"> 42 </span> : +<span class="lineNum"> 43 </span> : +<span class="lineNum"> 44 </span> : +<span class="lineNum"> 45 </span> : #ifdef __GNUG__ +<span class="lineNum"> 46 </span> : // Methods have a hidden this parameter that is visible to this attribute +<span class="lineNum"> 47 </span> : #define APT_MFORMAT1 __attribute__ ((format (printf, 2, 3))) +<span class="lineNum"> 48 </span> : #define APT_MFORMAT2 __attribute__ ((format (printf, 3, 4))) +<span class="lineNum"> 49 </span> : #else +<span class="lineNum"> 50 </span> : #define APT_MFORMAT1 +<span class="lineNum"> 51 </span> : #define APT_MFORMAT2 +<span class="lineNum"> 52 </span> : #endif +<span class="lineNum"> 53 </span> : +<span class="lineNum"> 54 </span> : #include <string> +<span class="lineNum"> 55 </span> : +<span class="lineNum"> 56 </span> : using std::string; +<span class="lineNum"> 57 </span> : +<span class="lineNum"> 58 </span> : class GlobalError +<span class="lineNum"> 59 </span> : { +<span class="lineNum"> 60 </span> : struct Item +<span class="lineNum"> 61 </span> : { +<span class="lineNum"> 62 </span> : string Text; +<span class="lineNum"> 63 </span> : bool Error; +<span class="lineNum"> 64 </span> : Item *Next; +<span class="lineNum"> 65 </span> : }; +<span class="lineNum"> 66 </span> : +<span class="lineNum"> 67 </span> : Item *List; +<span class="lineNum"> 68 </span> : bool PendingFlag; +<span class="lineNum"> 69 </span> : void Insert(Item *I); +<span class="lineNum"> 70 </span> : +<span class="lineNum"> 71 </span> : public: +<span class="lineNum"> 72 </span> : +<span class="lineNum"> 73 </span> : // Call to generate an error from a library call. +<span class="lineNum"> 74 </span> : bool Errno(const char *Function,const char *Description,...) APT_MFORMAT2; +<span class="lineNum"> 75 </span> : bool WarningE(const char *Function,const char *Description,...) APT_MFORMAT2; +<span class="lineNum"> 76 </span> : +<span class="lineNum"> 77 </span> : /* A warning should be considered less severe than an error, and may be +<span class="lineNum"> 78 </span> : ignored by the client. */ +<span class="lineNum"> 79 </span> : bool Error(const char *Description,...) APT_MFORMAT1; +<span class="lineNum"> 80 </span> : bool Warning(const char *Description,...) APT_MFORMAT1; +<span class="lineNum"> 81 </span> : +<span class="lineNum"> 82 </span> : // Simple accessors +<span class="lineNum"> 83 </span><span class="lineCov"> 3 : inline bool PendingError() {return PendingFlag;};</span> +<span class="lineNum"> 84 </span><span class="lineNoCov"> 0 : inline bool empty() {return List == 0;};</span> +<span class="lineNum"> 85 </span> : bool PopMessage(string &Text); +<span class="lineNum"> 86 </span> : void Discard(); +<span class="lineNum"> 87 </span> : +<span class="lineNum"> 88 </span> : // Usefull routine to dump to cerr +<span class="lineNum"> 89 </span> : void DumpErrors(); +<span class="lineNum"> 90 </span> : +<span class="lineNum"> 91 </span> : GlobalError(); +<span class="lineNum"> 92 </span> : }; +<span class="lineNum"> 93 </span> : +<span class="lineNum"> 94 </span> : // The 'extra-ansi' syntax is used to help with collisions. +<span class="lineNum"> 95 </span> : GlobalError *_GetErrorObj(); +<span class="lineNum"> 96 </span> : #define _error _GetErrorObj() +<span class="lineNum"> 97 </span> : +<span class="lineNum"> 98 </span> : #undef APT_MFORMAT1 +<span class="lineNum"> 99 </span> : #undef APT_MFORMAT2 +<span class="lineNum"> 100 </span> : +<span class="lineNum"> 101 </span> : #endif +</pre> + </td> + </tr> + </table> + <br> + + <table width="100%" border=0 cellspacing=0 cellpadding=0> + <tr><td class="ruler"><img src="../../../glass.png" width=3 height=3 alt=""></td></tr> + <tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LTP GCOV extension version 1.6</a></td></tr> + </table> + <br> + +</body> +</html> |