This commit continues the PR #111

- Allow to register handler separately for invalid memory access
- Add new memory events for hooking:
   - UC_MEM_READ_INVALID, UC_MEM_WRITE_INVALID, UC_MEM_FETCH_INVALID
   - UC_HOOK_MEM_READ_PROT, UC_HOOK_MEM_WRITE_PROT, UC_HOOK_MEM_FETCH_PROT
- Rename UC_ERR_EXEC_PROT to UC_ERR_FETCH_PROT
- Change API uc_hook_add() so event type @type can be combined from hooking types

bindings/go/unicorn/unicorn_const.go

@@ -48,26 +48,33 @@ const (
 	ERR_MAP = 12
 	ERR_WRITE_PROT = 13
 	ERR_READ_PROT = 14
-	ERR_EXEC_PROT = 15
+	ERR_FETCH_PROT = 15
 	ERR_ARG = 16
 	ERR_READ_UNALIGNED = 17
 	ERR_WRITE_UNALIGNED = 18
 	ERR_FETCH_UNALIGNED = 19
 	MEM_READ = 16
 	MEM_WRITE = 17
-	MEM_READ_WRITE = 18
-	MEM_FETCH = 19
-	MEM_WRITE_PROT = 20
-	MEM_READ_PROT = 21
-	MEM_EXEC_PROT = 22
-	HOOK_INTR = 32
-	HOOK_INSN = 33
-	HOOK_CODE = 34
-	HOOK_BLOCK = 35
-	HOOK_MEM_INVALID = 36
-	HOOK_MEM_READ = 37
-	HOOK_MEM_WRITE = 38
-	HOOK_MEM_READ_WRITE = 39
+	MEM_FETCH = 18
+	MEM_READ_INVALID = 19
+	MEM_WRITE_INVALID = 20
+	MEM_FETCH_INVALID = 21
+	MEM_WRITE_PROT = 22
+	MEM_READ_PROT = 23
+	MEM_FETCH_PROT = 24
+	HOOK_INTR = 1
+	HOOK_INSN = 2
+	HOOK_CODE = 4
+	HOOK_BLOCK = 8
+	HOOK_MEM_READ_INVALID = 16
+	HOOK_MEM_WRITE_INVALID = 32
+	HOOK_MEM_FETCH_INVALID = 64
+	HOOK_MEM_READ_PROT = 128
+	HOOK_MEM_WRITE_PROT = 256
+	HOOK_MEM_FETCH_PROT = 512
+	HOOK_MEM_READ = 1024
+	HOOK_MEM_WRITE = 2048
+	HOOK_MEM_FETCH = 4096
 
 	PROT_NONE = 0
 	PROT_READ = 1