Changeset 1812 for trunk/include/winimagepeldr.h

Timestamp:

Nov 22, 1999, 9:36:53 PM (26 years ago)

Author:

sandervl

Message:

PE loader rewrite changes

File:

• trunk/include/winimagepeldr.h (modified) (7 diffs)

trunk/include/winimagepeldr.h

@@ -1 @@
-/* $Id: winimagepeldr.h,v 1.4 1999-11-11 19:08:50 sandervl Exp $ */
+/* $Id: winimagepeldr.h,v 1.5 1999-11-22 20:36:53 sandervl Exp $ */
 
 /*
@@ -14 +14 @@
 
 #include <winimagebase.h>
+
+#define SINGLE_PAGE             0  //commit single page
+#define COMPLETE_SECTION        1  //commit entire section
+#define SECTION_PAGES           2  //commit default nr of pages
+
+#define DEFAULT_NR_PAGES        16 //default nr of pages to commit during exception
 
 //SvL: To load a dll/exe for i.e. getting a single resource (GetVersionSize/Resource)
@@ -41 +47 @@
 
 typedef struct {
-  char  *rawdata;
+  ULONG  rawoffset;
   ULONG  rawsize;
   ULONG  virtaddr;
@@ -47 +53 @@
   ULONG  virtualsize;
   ULONG  type;
+  ULONG  pageflags;
 } Section;
 
@@ -62 +69 @@
 
 class Win32DllBase;
+class Win32MemMap;
 
 class Win32PeLdrImage : public virtual Win32ImageBase
@@ -74 +82 @@
 virtual BOOL  init(ULONG reservedMem);
 
+        //commits image page(s) when an access violation exception is dispatched
+        BOOL  commitPage(ULONG virtAddress, BOOL fWriteAccess, int fPageCmd = SECTION_PAGES);
+
 protected:
-        void StoreImportByOrd(Win32DllBase *WinDll, ULONG ordinal, ULONG impaddr);
-        void StoreImportByName(Win32DllBase *WinDll, char *impname, ULONG impaddr);
+        void  StoreImportByOrd(Win32DllBase *WinDll, ULONG ordinal, ULONG impaddr);
+        void  StoreImportByName(Win32DllBase *WinDll, char *impname, ULONG impaddr);
 
-        void  addSection(ULONG type, char *rawdata, ULONG rawsize, ULONG virtaddress, ULONG virtsize);
+        void  addSection(ULONG type, ULONG rawoffset, ULONG rawsize, ULONG virtaddress, ULONG virtsize);
         BOOL  allocSections(ULONG reservedMem);
         BOOL  allocFixedMem(ULONG reservedMem);
      Section *findSection(ULONG type);
      Section *findSectionByAddr(ULONG addr);
+     Section *findSectionByOS2Addr(ULONG addr);
+     Section *findPreviousSectionByOS2Addr(ULONG addr);
 
-        BOOL  storeSections(char *win32file);
         BOOL  setMemFlags();
         BOOL  setFixups(PIMAGE_BASE_RELOCATION prel);
+        BOOL  setFixups(ULONG virtAddress, ULONG size);
         void  AddOff32Fixup(ULONG fixupaddr);
         void  AddOff16Fixup(ULONG fixupaddr, BOOL fHighFixup);
@@ -110 +123 @@
 
         ULONG                 loadType;
-        HANDLE                fImgMapping;
 
+        HFILE                 hFile;
+
+        PIMAGE_BASE_RELOCATION pFixups;
+
+        Win32MemMap          *memmap;
 private:
 };