use forward declaration in headers if possible instead of includes

[apt.git] / apt-pkg / deb / debrecords.cc

diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc
index 26ca3679992a52bf592dc810b32ababec2df69cc..1afa7b74deef56ead984475330725e3eb3c1335d 100644 (file)
--- a/apt-pkg/deb/debrecords.cc
+++ b/apt-pkg/deb/debrecords.cc
@@ -8,19 +8,26 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/debrecords.h"
-#endif
+#include <config.h>
+
 #include <apt-pkg/debrecords.h>
+#include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
+#include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/fileutl.h>
+
+#include <langinfo.h>
                                                                        /*}}}*/
 
+using std::string;
+
 // RecordParser::debRecordParser - Constructor                         /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 debRecordParser::debRecordParser(string FileName,pkgCache &Cache) : 
-                  File(FileName,FileFd::ReadOnly), 
-                  Tags(&File,Cache.Head().MaxVerFileSize + 200)
+                  File(FileName,FileFd::ReadOnlyGzip), 
+                  Tags(&File, std::max(Cache.Head().MaxVerFileSize, 
+                                      Cache.Head().MaxDescFileSize) + 200)
 {
 }
                                                                        /*}}}*/
@@ -30,6 +37,10 @@ debRecordParser::debRecordParser(string FileName,pkgCache &Cache) :
 bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver)
 {
    return Tags.Jump(Section,Ver->Offset);
+}
+bool debRecordParser::Jump(pkgCache::DescFileIterator const &Desc)
+{
+   return Tags.Jump(Section,Desc->Offset);
 }
                                                                        /*}}}*/
 // RecordParser::FileName - Return the archive filename on the site    /*{{{*/
@@ -48,6 +59,14 @@ string debRecordParser::Name()
    return Section.FindS("Package");
 }
                                                                        /*}}}*/
+// RecordParser::Homepage - Return the package homepage                        /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string debRecordParser::Homepage()
+{
+   return Section.FindS("Homepage");
+}
+                                                                       /*}}}*/
 // RecordParser::MD5Hash - Return the archive hash                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -64,6 +83,22 @@ string debRecordParser::SHA1Hash()
    return Section.FindS("SHA1");
 }
                                                                        /*}}}*/
+// RecordParser::SHA256Hash - Return the archive hash                  /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string debRecordParser::SHA256Hash()
+{
+   return Section.FindS("SHA256");
+}
+                                                                       /*}}}*/
+// RecordParser::SHA512Hash - Return the archive hash                  /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+string debRecordParser::SHA512Hash()
+{
+   return Section.FindS("SHA512");
+}
+                                                                       /*}}}*/
 // RecordParser::Maintainer - Return the maintainer email              /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -72,12 +107,21 @@ string debRecordParser::Maintainer()
    return Section.FindS("Maintainer");
 }
                                                                        /*}}}*/
+// RecordParser::RecordField - Return the value of an arbitrary field       /*{{*/
+// ---------------------------------------------------------------------
+/* */
+string debRecordParser::RecordField(const char *fieldName)
+{
+   return Section.FindS(fieldName);
+}
+
+                                                                        /*}}}*/
 // RecordParser::ShortDesc - Return a 1 line description               /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 string debRecordParser::ShortDesc()
 {
-   string Res = Section.FindS("Description");
+   string Res = LongDesc();
    string::size_type Pos = Res.find('\n');
    if (Pos == string::npos)
       return Res;
@@ -89,7 +133,25 @@ string debRecordParser::ShortDesc()
 /* */
 string debRecordParser::LongDesc()
 {
-   return Section.FindS("Description");
+  string orig, dest;
+
+  if (!Section.FindS("Description").empty())
+     orig = Section.FindS("Description").c_str();
+  else
+  {
+     std::vector<string> const lang = APT::Configuration::getLanguages();
+     for (std::vector<string>::const_iterator l = lang.begin();
+         orig.empty() && l != lang.end(); ++l)
+       orig = Section.FindS(string("Description-").append(*l).c_str());
+  }
+
+  char const * const codeset = nl_langinfo(CODESET);
+  if (strcmp(codeset,"UTF-8") != 0) {
+     UTF8ToCodeset(codeset, orig, &dest);
+     orig = dest;
+   }    
+  
+   return orig;
 }
                                                                        /*}}}*/