Memory scanning to find byte patterns

1 files changed, 10 insertions, 2 deletions

diff --git a/src/vm.h b/src/vm.h
index 25849e7..4a994f9 100644
--- a/src/vm.h
+++ b/src/vm.h
@@ -3,8 +3,8 @@
 #include <stdint.h>
 
 typedef struct VMMapping {
-  uint64_t begin;
-  uint64_t end;
+  void *begin;
+  void *end;
   uint8_t r:1;
   uint8_t w:1;
   uint8_t x:1;
@@ -14,6 +14,14 @@ typedef struct VMMapping {
   struct VMMapping *next;
 } VMMapping;
 
+typedef struct MemscanResult {
+  VMMapping *mapping;
+  off_t offset;
+  struct MemscanResult *next;
+} MemscanResult;
+
 VMMapping* parse_vmmap (int pid);
 
+MemscanResult* memscan(int pid, uint8_t *byte_seq, uint64_t byte_seq_len);
+
 #endif // _VM_H_