src/apps/packageinstaller/InstalledPackageInfo.h

   1 /*
   2  * Copyright (c) 2007, Haiku, Inc.
   3  * Distributed under the terms of the MIT license.
   4  *
   5  * Author:
   6  *              Łukasz 'Sil2100' Zemczak <sil2100@vexillium.org>
   7  */
   8 #ifndef INSTALLED_PACKAGE_INFO_H
   9 #define INSTALLED_PACKAGE_INFO_H
  10
  11 #include <File.h>
  12 #include <String.h>
  13 #include <List.h>
  14 #include <Path.h>
  15
  16
  17 #define P_BUSY_TRIES 10
  18
  19 enum {
  20         P_PACKAGE_INFO = 'ppki'
  21 };
  22
  23 extern const char * kPackagesDir;
  24
  25
  26 // Useful function for fetching the package name and version without parsing all
  27 // other data
  28 status_t info_get_package_name(const char* filename, BString& name);
  29 status_t info_get_package_version(const char* filename, BString& name);
  30
  31
  32 class InstalledPackageInfo {
  33 public:
  34                                                                 InstalledPackageInfo();
  35                                                                 InstalledPackageInfo(const char* packageName,
  36                                                                         const char* version = NULL,
  37                                                                         bool create = false);
  38                                                                 ~InstalledPackageInfo();
  39
  40                         status_t                        InitCheck();
  41                         status_t                        SetTo(const char* packageName,
  42                                                                         const char* version = NULL,
  43                                                                         bool create = false);
  44
  45                         void                            SetName(const char* name)
  46                                                                         { fName = name; }
  47                         const char*                     Name()
  48                                                                         { return fName.String(); }
  49                         void                            SetDescription(const char* description)
  50                                                                         { fDescription = description; }
  51                         const char*                     Description()
  52                                                                         { return fDescription.String(); }
  53                         const char*                     Version()
  54                                                                         { return fVersion.String(); }
  55                         void                            SetSpaceNeeded(uint64 size)
  56                                                                         { fSpaceNeeded = size; }
  57                         uint64                          SpaceNeeded()
  58                                                                         { return fSpaceNeeded; }
  59
  60                         status_t                        AddItem(const char* itemName);
  61
  62                         status_t                        Uninstall();
  63                         status_t                        Save();
  64
  65 private:
  66                         void                            _ClearItemList();
  67
  68 private:
  69                         status_t                        fStatus;
  70                         bool                            fIsUpToDate;
  71                         bool                            fCreate;
  72
  73                         BString                         fName;
  74                         BString                         fDescription;
  75                         BString                         fVersion;
  76                         uint64                          fSpaceNeeded;
  77                         BList                           fInstalledItems;
  78
  79                         BPath                           fPathToInfo;
  80 };
  81
  82
  83 #endif // INSTALLED_PACKAGE_INFO_H
  84