* remove all the remaining #pragma implementation

[apt.git] / ftparchive / cachedb.cc

diff --git a/ftparchive/cachedb.cc b/ftparchive/cachedb.cc
index 427fea7e4541a553b3f1be4eab089c45004ed030..8de3a0b9ef14eecacdbe54ff60515e36b987143d 100644 (file)
--- a/ftparchive/cachedb.cc
+++ b/ftparchive/cachedb.cc
@@ -10,10 +10,6 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#ifdef __GNUG__
-#pragma implementation "cachedb.h"
-#endif
-

 #include "cachedb.h"
 
 #include <apti18n.h>
 #include "cachedb.h"
 
 #include <apti18n.h>


@@ -69,6 +65,12 @@ bool CacheDB::ReadyDB(string DB)
                             (ReadOnly?DB_RDONLY:DB_CREATE), 0644);
 
       }
                             (ReadOnly?DB_RDONLY:DB_CREATE), 0644);
 
       }

+      // the database format has changed from DB_HASH to DB_BTREE in 
+      // apt 0.6.44
+      if (err == EINVAL)
+      {
+        _error->Error(_("DB format is invalid. If you upgraded from a older version of apt, please remove and re-create the database."));
+      }

       if (err)
       {
           Dbp = 0;
       if (err)
       {
           Dbp = 0;


@@ -447,15 +449,14 @@ bool CacheDB::Clean()
    memset(&Data,0,sizeof(Data));
    while ((errno = Cursor->c_get(Cursor,&Key,&Data,DB_NEXT)) == 0)
    {
    memset(&Data,0,sizeof(Data));
    while ((errno = Cursor->c_get(Cursor,&Key,&Data,DB_NEXT)) == 0)
    {

-      const char *Colon = (char *)Key.data;
-      for (; Colon != (char *)Key.data+Key.size && *Colon != ':'; Colon++);
-      if ((char *)Key.data+Key.size - Colon > 2)
+      const char *Colon = (char*)memrchr(Key.data, ':', Key.size);
+      if (Colon)

       {
       {

-        if (stringcmp((char *)Key.data,Colon,"st") == 0 ||
-            stringcmp((char *)Key.data,Colon,"cn") == 0 ||
-            stringcmp((char *)Key.data,Colon,"cl") == 0)
+         if (stringcmp(Colon + 1, (char *)Key.data+Key.size,"st") == 0 ||
+             stringcmp(Colon + 1, (char *)Key.data+Key.size,"cl") == 0 ||
+             stringcmp(Colon + 1, (char *)Key.data+Key.size,"cn") == 0)

         {
         {

-           if (FileExists(string(Colon+1,(const char *)Key.data+Key.size)) == true)
+            if (FileExists(string((const char *)Key.data,Colon)) == true)

                continue;            
         }
       }
                continue;            
         }
       }