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-rw-r--r--apt-pkg/algorithms.cc81
-rw-r--r--apt-pkg/algorithms.h3
-rw-r--r--debian/libapt-pkg5.0.symbols1
3 files changed, 45 insertions, 40 deletions
diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 6d982c551..7ddbb9d44 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -34,8 +34,6 @@
/*}}}*/
using namespace std;
-pkgProblemResolver *pkgProblemResolver::This = 0;
-
// Simulate::Simulate - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* The legacy translations here of input Pkg iterators is obsolete,
@@ -360,13 +358,11 @@ pkgProblemResolver::~pkgProblemResolver()
// ProblemResolver::ScoreSort - Sort the list by score /*{{{*/
// ---------------------------------------------------------------------
/* */
-int pkgProblemResolver::ScoreSort(const void *a,const void *b)
+int pkgProblemResolver::ScoreSort(Package const *A,Package const *B)
{
- Package const **A = (Package const **)a;
- Package const **B = (Package const **)b;
- if (This->Scores[(*A)->ID] > This->Scores[(*B)->ID])
+ if (Scores[A->ID] > Scores[B->ID])
return -1;
- if (This->Scores[(*A)->ID] < This->Scores[(*B)->ID])
+ if (Scores[A->ID] < Scores[B->ID])
return 1;
return 0;
}
@@ -704,8 +700,8 @@ bool pkgProblemResolver::ResolveInternal(bool const BrokenFix)
pkgCache::Package **PEnd = PList.get();
for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
*PEnd++ = I;
- This = this;
- qsort(PList.get(),PEnd - PList.get(),sizeof(PList[0]),&ScoreSort);
+
+ std::sort(PList.get(), PEnd, [this](Package *a, Package *b) { return ScoreSort(a, b) < 0; });
if (_config->FindB("Debug::pkgProblemResolver::ShowScores",false) == true)
{
@@ -1163,8 +1159,9 @@ bool pkgProblemResolver::ResolveByKeepInternal()
pkgCache::Package **PEnd = PList;
for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; ++I)
*PEnd++ = I;
- This = this;
- qsort(PList,PEnd - PList,sizeof(*PList),&ScoreSort);
+
+ std::sort(PList,PEnd,[this](Package *a, Package *b) { return ScoreSort(a, b) < 0; });
+
if (_config->FindB("Debug::pkgProblemResolver::ShowScores",false) == true)
{
@@ -1314,36 +1311,46 @@ void pkgProblemResolver::InstallProtect()
// ---------------------------------------------------------------------
/* This is ment to be used in conjunction with AllTargets to get a list
of versions ordered by preference. */
-static pkgCache *PrioCache;
-static int PrioComp(const void *A,const void *B)
-{
- pkgCache::VerIterator L(*PrioCache,*(pkgCache::Version **)A);
- pkgCache::VerIterator R(*PrioCache,*(pkgCache::Version **)B);
-
- if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential &&
- (R.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
- return 1;
- if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential &&
- (R.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
- return -1;
-
- if ((L.ParentPkg()->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important &&
- (R.ParentPkg()->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important)
- return 1;
- if ((L.ParentPkg()->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important &&
- (R.ParentPkg()->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important)
- return -1;
-
- if (L->Priority != R->Priority)
- return R->Priority - L->Priority;
- return strcmp(L.ParentPkg().Name(),R.ParentPkg().Name());
-}
+
+struct PrioComp {
+ pkgCache &PrioCache;
+
+ PrioComp(pkgCache &PrioCache) : PrioCache(PrioCache) {
+ }
+
+ bool operator() (pkgCache::Version * const &A, pkgCache::Version * const &B) {
+ return compare(A, B) < 0;
+ }
+
+ int compare(pkgCache::Version * const &A, pkgCache::Version * const &B) {
+ pkgCache::VerIterator L(PrioCache,A);
+ pkgCache::VerIterator R(PrioCache,B);
+
+ if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential &&
+ (R.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential)
+ return 1;
+ if ((L.ParentPkg()->Flags & pkgCache::Flag::Essential) != pkgCache::Flag::Essential &&
+ (R.ParentPkg()->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential)
+ return -1;
+
+ if ((L.ParentPkg()->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important &&
+ (R.ParentPkg()->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important)
+ return 1;
+ if ((L.ParentPkg()->Flags & pkgCache::Flag::Important) != pkgCache::Flag::Important &&
+ (R.ParentPkg()->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important)
+ return -1;
+
+ if (L->Priority != R->Priority)
+ return R->Priority - L->Priority;
+ return strcmp(L.ParentPkg().Name(),R.ParentPkg().Name());
+ }
+};
+
void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List)
{
unsigned long Count = 0;
- PrioCache = &Cache;
for (pkgCache::Version **I = List; *I != 0; I++)
Count++;
- qsort(List,Count,sizeof(*List),PrioComp);
+ std::sort(List,List+Count,PrioComp(Cache));
}
/*}}}*/
diff --git a/apt-pkg/algorithms.h b/apt-pkg/algorithms.h
index aad261b63..77a39b415 100644
--- a/apt-pkg/algorithms.h
+++ b/apt-pkg/algorithms.h
@@ -113,8 +113,7 @@ class pkgProblemResolver /*{{{*/
bool Debug;
// Sort stuff
- static pkgProblemResolver *This;
- APT_HIDDEN static int ScoreSort(const void *a,const void *b) APT_PURE;
+ APT_HIDDEN int ScoreSort(Package const *A, Package const *B) APT_PURE;
struct PackageKill
{
diff --git a/debian/libapt-pkg5.0.symbols b/debian/libapt-pkg5.0.symbols
index 20deaed77..5ff1fa2cd 100644
--- a/debian/libapt-pkg5.0.symbols
+++ b/debian/libapt-pkg5.0.symbols
@@ -369,7 +369,6 @@ libapt-pkg.so.5.0 libapt-pkg5.0 #MINVER#
(c++)"pkgPackageManager::pkgPackageManager(pkgDepCache*)@APTPKG_5.0" 0.8.0
(c++)"pkgPackageManager::~pkgPackageManager()@APTPKG_5.0" 0.8.0
(c++)"pkgProblemResolver::InstallProtect()@APTPKG_5.0" 0.8.0
- (c++)"pkgProblemResolver::This@APTPKG_5.0" 0.8.0
(c++)"pkgProblemResolver::pkgProblemResolver(pkgDepCache*)@APTPKG_5.0" 0.8.0
(c++)"pkgProblemResolver::~pkgProblemResolver()@APTPKG_5.0" 0.8.0
(c++)"debVersioningSystem::CmpFragment(char const*, char const*, char const*, char const*)@APTPKG_5.0" 0.8.0
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 08:32:54 +0000