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authorMichael Vogt <michael.vogt@ubuntu.com>2011-11-10 16:56:21 +0100
committerMichael Vogt <michael.vogt@ubuntu.com>2011-11-10 16:56:21 +0100
commit7cb543fb742a837c4931513674febaec5e4c1401 (patch)
treeddefe5b9329907818aa6eb3b593f555b29ccb869 /apt-pkg/orderlist.h
parentf6cb0880a4b5d31e398cceb2e2577b6b82f4fffb (diff)
parent71ecaad29d8066a494f516efc5efd80860653fe2 (diff)
merged from lp:~mvo/apt/mvo (that has all the changes from debian-experimental2) and resolved a bunch of conflicts
Diffstat (limited to 'apt-pkg/orderlist.h')
-rw-r--r--apt-pkg/orderlist.h20
1 files changed, 15 insertions, 5 deletions
diff --git a/apt-pkg/orderlist.h b/apt-pkg/orderlist.h
index bbceb3879..a2d7b321b 100644
--- a/apt-pkg/orderlist.h
+++ b/apt-pkg/orderlist.h
@@ -18,6 +18,7 @@
#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/macros.h>
class pkgDepCache;
class pkgOrderList : protected pkgCache::Namespace
@@ -37,7 +38,7 @@ class pkgOrderList : protected pkgCache::Namespace
Package **End;
Package **List;
Package **AfterEnd;
- string *FileList;
+ std::string *FileList;
DepIterator Loops[20];
int LoopCount;
int Depth;
@@ -45,7 +46,8 @@ class pkgOrderList : protected pkgCache::Namespace
bool Debug;
// Main visit function
- bool VisitNode(PkgIterator Pkg);
+ __deprecated bool VisitNode(PkgIterator Pkg) { return VisitNode(Pkg, "UNKNOWN"); };
+ bool VisitNode(PkgIterator Pkg, char const* from);
bool VisitDeps(DepFunc F,PkgIterator Pkg);
bool VisitRDeps(DepFunc F,PkgIterator Pkg);
bool VisitRProvides(DepFunc F,VerIterator Ver);
@@ -74,7 +76,12 @@ class pkgOrderList : protected pkgCache::Namespace
typedef Package **iterator;
- // State flags
+ /* State flags
+ The Loop flag can be set on a package that is currently being processed by either SmartConfigure or
+ SmartUnPack. This allows the package manager to tell when a loop has been formed as it will try to
+ SmartUnPack or SmartConfigure a package with the Loop flag set. It will then either stop (as it knows
+ that the operation is unnecessary as its already in process), or in the case of the conflicts resolution
+ in SmartUnPack, use EarlyRemove to resolve the situation. */
enum Flags {Added = (1 << 0), AddPending = (1 << 1),
Immediate = (1 << 2), Loop = (1 << 3),
UnPacked = (1 << 4), Configured = (1 << 5),
@@ -89,10 +96,13 @@ class pkgOrderList : protected pkgCache::Namespace
void Flag(PkgIterator Pkg,unsigned long State, unsigned long F) {Flags[Pkg->ID] = (Flags[Pkg->ID] & (~F)) | State;};
inline void Flag(PkgIterator Pkg,unsigned long F) {Flags[Pkg->ID] |= F;};
inline void Flag(Package *Pkg,unsigned long F) {Flags[Pkg->ID] |= F;};
+ // RmFlag removes a flag from a package
+ inline void RmFlag(Package *Pkg,unsigned long F) {Flags[Pkg->ID] &= ~F;};
+ // IsNow will return true if the Pkg has been not been either configured or unpacked
inline bool IsNow(PkgIterator Pkg) {return (Flags[Pkg->ID] & (States & (~Removed))) == 0;};
bool IsMissing(PkgIterator Pkg);
void WipeFlags(unsigned long F);
- void SetFileList(string *FileList) {this->FileList = FileList;};
+ void SetFileList(std::string *FileList) {this->FileList = FileList;};
// Accessors
inline iterator begin() {return List;};
@@ -105,7 +115,7 @@ class pkgOrderList : protected pkgCache::Namespace
// Ordering modes
bool OrderCritical();
- bool OrderUnpack(string *FileList = 0);
+ bool OrderUnpack(std::string *FileList = 0);
bool OrderConfigure();
int Score(PkgIterator Pkg);