xnu-4903.241.1.tar.gz

[apple/xnu.git] / tools / lldbmacros / core / xnu_lldb_init.py

diff --git a/tools/lldbmacros/core/xnu_lldb_init.py b/tools/lldbmacros/core/xnu_lldb_init.py
old mode 100644 (file)
new mode 100755 (executable)
index 41dd202..e7f494b
--- a/tools/lldbmacros/core/xnu_lldb_init.py
+++ b/tools/lldbmacros/core/xnu_lldb_init.py
@@ -77,6 +77,7 @@ def __lldb_init_module(debugger, internal_dict):
     whitelist_trap_cmd = "settings set target.trap-handler-names %s %s" % (' '.join(intel_whitelist), ' '.join(arm_whitelist))
     xnu_debug_path = base_dir_name + "/lldbmacros/xnu.py"
     xnu_load_cmd = "command script import \"%s\"" % xnu_debug_path
+    disable_optimization_warnings_cmd = "settings set target.process.optimization-warnings false"
 
     source_map_cmd = ""
     try:
@@ -97,8 +98,28 @@ def __lldb_init_module(debugger, internal_dict):
         debugger.HandleCommand(whitelist_trap_cmd)
         print xnu_load_cmd
         debugger.HandleCommand(xnu_load_cmd)
+        print disable_optimization_warnings_cmd
+        debugger.HandleCommand(disable_optimization_warnings_cmd)
         if source_map_cmd:
             print source_map_cmd
             debugger.HandleCommand(source_map_cmd)
+
+        load_kexts = True
+        if "XNU_LLDBMACROS_NOBUILTINKEXTS" in os.environ and len(os.environ['XNU_LLDBMACROS_NOBUILTINKEXTS']) > 0:
+            load_kexts = False
+        builtinkexts_path = os.path.join(os.path.dirname(self_path), "lldbmacros", "builtinkexts")
+        if os.access(builtinkexts_path, os.F_OK):
+            kexts = os.listdir(builtinkexts_path)
+            if len(kexts) > 0:
+                print "\nBuiltin kexts: %s\n" % kexts
+                if load_kexts == False:
+                    print "XNU_LLDBMACROS_NOBUILTINKEXTS is set, not loading:\n"
+                for kextdir in kexts:
+                    script = os.path.join(builtinkexts_path, kextdir, kextdir.split('.')[-1] + ".py")
+                    import_kext_cmd = "command script import \"%s\"" % script
+                    print "%s" % import_kext_cmd
+                    if load_kexts:
+                        debugger.HandleCommand(import_kext_cmd)
+
     print "\n"