diff options
Diffstat (limited to 'apt-pkg/acquire.h')
| -rw-r--r-- | apt-pkg/acquire.h | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/apt-pkg/acquire.h b/apt-pkg/acquire.h index 2f5da7b31..5693615dd 100644 --- a/apt-pkg/acquire.h +++ b/apt-pkg/acquire.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire.h,v 1.18 1998/12/11 07:20:33 jgg Exp $ +// $Id: acquire.h,v 1.19 1999/01/30 06:07:24 jgg Exp $ /* ###################################################################### Acquire - File Acquiration @@ -98,7 +98,12 @@ class pkgAcquire Worker *WorkerStep(Worker *I); inline Item **ItemsBegin() {return Items.begin();}; inline Item **ItemsEnd() {return Items.end();}; - + + // Iterate over queued Item URIs + class UriIterator; + UriIterator UriBegin(); + UriIterator UriEnd(); + // Cleans out the download dir bool Clean(string Dir); @@ -123,6 +128,7 @@ struct pkgAcquire::ItemDesc class pkgAcquire::Queue { friend pkgAcquire; + friend pkgAcquire::UriIterator; Queue *Next; protected: @@ -172,6 +178,40 @@ class pkgAcquire::Queue ~Queue(); }; +class pkgAcquire::UriIterator +{ + pkgAcquire::Queue *CurQ; + pkgAcquire::Queue::QItem *CurItem; + + public: + + // Advance to the next item + inline void operator ++() {operator ++();}; + void operator ++(int) + { + CurItem = CurItem->Next; + while (CurItem == 0 && CurQ != 0) + { + CurItem = CurQ->Items; + CurQ = CurQ->Next; + } + }; + + // Accessors + inline pkgAcquire::ItemDesc const *operator ->() const {return CurItem;}; + inline bool operator !=(UriIterator const &rhs) const {return rhs.CurQ != CurQ || rhs.CurItem != CurItem;}; + inline bool operator ==(UriIterator const &rhs) const {return rhs.CurQ == CurQ && rhs.CurItem == CurItem;}; + + UriIterator(pkgAcquire::Queue *Q) : CurQ(Q), CurItem(0) + { + while (CurItem == 0 && CurQ != 0) + { + CurItem = CurQ->Items; + CurQ = CurQ->Next; + } + } +}; + // Configuration information from each method struct pkgAcquire::MethodConfig { |