Support large files in the complete toolset. Indexes of this

size are pretty unlikely for now, but we need it for deb
packages which could become bigger than 4GB now (LP: #815895)

1 files changed, 4 insertions, 4 deletions

diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 2bf2c1540..e0ff8db95 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -41,7 +41,7 @@ class MMap
    protected:
    
    unsigned long Flags;
-   unsigned long iSize;
+   unsigned long long iSize;
    void *Base;
 
    // In case mmap can not be used, we keep a dup of the file
@@ -60,8 +60,8 @@ class MMap
    // Simple accessors
    inline operator void *() {return Base;};
    inline void *Data() {return Base;}; 
-   inline unsigned long Size() {return iSize;};
-   inline void AddSize(unsigned long const size) {iSize += size;};
+   inline unsigned long long Size() {return iSize;};
+   inline void AddSize(unsigned long long const size) {iSize += size;};
    inline bool validData() const { return Base != (void *)-1 && Base != 0; };
    
    // File manipulators
@@ -99,7 +99,7 @@ class DynamicMMap : public MMap
    public:
 
    // Allocation
-   unsigned long RawAllocate(unsigned long Size,unsigned long Aln = 0);
+   unsigned long RawAllocate(unsigned long long Size,unsigned long Aln = 0);
    unsigned long Allocate(unsigned long ItemSize);
    unsigned long WriteString(const char *String,unsigned long Len = (unsigned long)-1);
    inline unsigned long WriteString(const string &S) {return WriteString(S.c_str(),S.length());};