Fix typos in documentation (codespell)

[apt.git] / apt-pkg / depcache.h

diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h
index 66cb7dbababebcf43bfe678adb5d3ec79557a1a5..f6848f383fe56ef30b40a7c64ea7b0637ede9b14 100644 (file)
--- a/apt-pkg/depcache.h
+++ b/apt-pkg/depcache.h
@@ -15,7 +15,7 @@
    
    This structure is important to support the readonly status of the cache 
    file. When the data is saved the cache will be refereshed from our 
    
    This structure is important to support the readonly status of the cache 
    file. When the data is saved the cache will be refereshed from our 

-   internal rep and written to disk. Then the actual persistant data 
+   internal rep and written to disk. Then the actual persistent data

    files will be put on the disk.
 
    Each dependency is compared against 3 target versions to produce to
    files will be put on the disk.
 
    Each dependency is compared against 3 target versions to produce to


@@ -40,12 +40,18 @@
 
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/pkgcache.h>
 
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/pkgcache.h>

-#include <apt-pkg/progress.h>
-#include <apt-pkg/error.h>

 
 #include <vector>
 #include <memory>
 #include <set>
 
 #include <vector>
 #include <memory>
 #include <set>

+#include <list>
+
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/progress.h>
+#include <apt-pkg/error.h>
+#endif
+
+class OpProgress;

 
 class pkgDepCache : protected pkgCache::Namespace
 {
 
 class pkgDepCache : protected pkgCache::Namespace
 {


@@ -122,7 +128,7 @@ class pkgDepCache : protected pkgCache::Namespace
    enum InternalFlags {AutoKept = (1 << 0), Purge = (1 << 1), ReInstall = (1 << 2), Protected = (1 << 3)};
       
    enum VersionTypes {NowVersion, InstallVersion, CandidateVersion};
    enum InternalFlags {AutoKept = (1 << 0), Purge = (1 << 1), ReInstall = (1 << 2), Protected = (1 << 3)};
       
    enum VersionTypes {NowVersion, InstallVersion, CandidateVersion};

-   enum ModeList {ModeDelete = 0, ModeKeep = 1, ModeInstall = 2};
+   enum ModeList {ModeDelete = 0, ModeKeep = 1, ModeInstall = 2, ModeGarbage = 3};

 
    /** \brief Represents an active action group.
     *
 
    /** \brief Represents an active action group.
     *


@@ -338,9 +344,9 @@ class pkgDepCache : protected pkgCache::Namespace
    inline Header &Head() {return *Cache->HeaderP;};
    inline GrpIterator GrpBegin() {return Cache->GrpBegin();};
    inline PkgIterator PkgBegin() {return Cache->PkgBegin();};
    inline Header &Head() {return *Cache->HeaderP;};
    inline GrpIterator GrpBegin() {return Cache->GrpBegin();};
    inline PkgIterator PkgBegin() {return Cache->PkgBegin();};

-   inline GrpIterator FindGrp(string const &Name) {return Cache->FindGrp(Name);};
-   inline PkgIterator FindPkg(string const &Name) {return Cache->FindPkg(Name);};
-   inline PkgIterator FindPkg(string const &Name, string const &Arch) {return Cache->FindPkg(Name, Arch);};
+   inline GrpIterator FindGrp(std::string const &Name) {return Cache->FindGrp(Name);};
+   inline PkgIterator FindPkg(std::string const &Name) {return Cache->FindPkg(Name);};
+   inline PkgIterator FindPkg(std::string const &Name, std::string const &Arch) {return Cache->FindPkg(Name, Arch);};

 
    inline pkgCache &GetCache() {return *Cache;};
    inline pkgVersioningSystem &VS() {return *Cache->VS;};
 
    inline pkgCache &GetCache() {return *Cache;};
    inline pkgVersioningSystem &VS() {return *Cache->VS;};


@@ -436,16 +442,15 @@ class pkgDepCache : protected pkgCache::Namespace
    /** \return \b true if it's OK for MarkInstall to install
     *  the given package.
     *
    /** \return \b true if it's OK for MarkInstall to install
     *  the given package.
     *

-    *  See the default implementation for a simple example how this
-    *  method can be used.
-    *  Overriding implementations should use the hold-state-flag to cache
-    *  results from previous checks of this package - also it should
-    *  be used if the default resolver implementation is also used to
-    *  ensure that these packages are handled like "normal" dpkg holds.
+    *  The default implementation simply calls all IsInstallOk*
+    *  method mentioned below.
+    *
+    *  Overriding implementations should use the hold-state-flag to
+    *  cache results from previous checks of this package - if possible.

     *
     *  The parameters are the same as in the calling MarkInstall:
     *  \param Pkg       the package that MarkInstall wants to install.
     *
     *  The parameters are the same as in the calling MarkInstall:
     *  \param Pkg       the package that MarkInstall wants to install.

-    *  \param AutoInst  needs a previous MarkInstall this package?
+    *  \param AutoInst  install this and all its dependencies

     *  \param Depth     recursive deep of this Marker call
     *  \param FromUser  was the install requested by the user?
     */
     *  \param Depth     recursive deep of this Marker call
     *  \param FromUser  was the install requested by the user?
     */


@@ -455,12 +460,8 @@ class pkgDepCache : protected pkgCache::Namespace
    /** \return \b true if it's OK for MarkDelete to remove
     *  the given package.
     *
    /** \return \b true if it's OK for MarkDelete to remove
     *  the given package.
     *

-    *  See the default implementation for a simple example how this
-    *  method can be used.
-    *  Overriding implementations should use the hold-state-flag to cache
-    *  results from previous checks of this package - also it should
-    *  be used if the default resolver implementation is also used to
-    *  ensure that these packages are handled like "normal" dpkg holds.
+    *  The default implementation simply calls all IsDeleteOk*
+    *  method mentioned below, see also #IsInstallOk.

     *
     *  The parameters are the same as in the calling MarkDelete:
     *  \param Pkg       the package that MarkDelete wants to remove.
     *
     *  The parameters are the same as in the calling MarkDelete:
     *  \param Pkg       the package that MarkDelete wants to remove.


@@ -492,6 +493,15 @@ class pkgDepCache : protected pkgCache::Namespace
    pkgDepCache(pkgCache *Cache,Policy *Plcy = 0);
    virtual ~pkgDepCache();
 
    pkgDepCache(pkgCache *Cache,Policy *Plcy = 0);
    virtual ~pkgDepCache();
 

+   protected:
+   // methods call by IsInstallOk
+   bool IsInstallOkMultiArchSameVersionSynced(PkgIterator const &Pkg,
+        bool const AutoInst, unsigned long const Depth, bool const FromUser);
+
+   // methods call by IsDeleteOk
+   bool IsDeleteOkProtectInstallRequests(PkgIterator const &Pkg,
+        bool const rPurge, unsigned long const Depth, bool const FromUser);
+

    private:
    bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg,
                        unsigned long const Depth, bool const FromUser);
    private:
    bool IsModeChangeOk(ModeList const mode, PkgIterator const &Pkg,
                        unsigned long const Depth, bool const FromUser);