diff options
Diffstat (limited to 'Source/Kernel/MemoryManager/PageDirectory.class.h')
| -rw-r--r-- | Source/Kernel/MemoryManager/PageDirectory.class.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/Source/Kernel/MemoryManager/PageDirectory.class.h b/Source/Kernel/MemoryManager/PageDirectory.class.h index e93524b..c3403aa 100644 --- a/Source/Kernel/MemoryManager/PageDirectory.class.h +++ b/Source/Kernel/MemoryManager/PageDirectory.class.h @@ -2,6 +2,8 @@ #define DEF_PAGEDIRECTORY_CLASS_H #include <common.h> +#include <Vector.class.h> +#include <MemoryManager/Segment.proto.h> struct page_t { u32int present : 1; @@ -22,14 +24,21 @@ struct PageDirectory { u32int *tablesPhysical; u32int physicalAddr; + Vector<seg_map_t> mappedSegs; + + //For mapping a page to a frame + static void map(page_t *p, u32int frame, bool is_user, bool is_writable); + static void unmap(page_t *p, bool physFree = false); + PageDirectory(); PageDirectory(PageDirectory* other); //Clones the other pagedir ~PageDirectory(); - page_t *getPage(u32int address, bool make); - void map(page_t *p, u32int frame, bool is_user, bool is_writable); - void allocFrame(u32int address, bool is_user, bool is_writable); - void freeFrame(u32int address); void switchTo(); + page_t *getPage(u32int address, bool make); + + //For mapping memory segments to the page directory + void map(Segment* seg); + void unmap(Segment* seg); private: PageDirectory(const PageDirectory& other); |