chore(gdb): add LVImageDecoder complete fields and dump image_decoder command

scripts/gdb/lvglgdb/cmds/__init__.py

@@ -10,6 +10,7 @@ from .misc import (
     CheckCache,
     DumpAnim,
     DumpTimer,
+    DumpImageDecoder,
     DumpFsDrv,
 )
 from .debugger import Debugger
@@ -35,6 +36,7 @@ CheckPrefix()
 CheckCache()
 DumpAnim()
 DumpTimer()
+DumpImageDecoder()
 DumpFsDrv()
 DumpDrawTask()
 

scripts/gdb/lvglgdb/cmds/misc/__init__.py

@@ -2,6 +2,7 @@ from .lv_style import InfoStyle
 from .lv_cache import DumpCache, CheckPrefix, CheckCache
 from .lv_anim import DumpAnim
 from .lv_timer import DumpTimer
+from .lv_image_decoder import DumpImageDecoder
 from .lv_fs import DumpFsDrv
 
 __all__ = [
@@ -11,5 +12,6 @@ __all__ = [
     "CheckCache",
     "DumpAnim",
     "DumpTimer",
+    "DumpImageDecoder",
     "DumpFsDrv",
 ]

scripts/gdb/lvglgdb/cmds/misc/lv_image_decoder.py

@@ -0,0 +1,16 @@
+import gdb
+
+from lvglgdb.lvgl import curr_inst
+from lvglgdb.lvgl.misc.lv_image_decoder import LVImageDecoder
+
+
+class DumpImageDecoder(gdb.Command):
+    """dump all registered image decoders"""
+
+    def __init__(self):
+        super(DumpImageDecoder, self).__init__(
+            "dump image_decoder", gdb.COMMAND_USER, gdb.COMPLETE_EXPRESSION
+        )
+
+    def invoke(self, args, from_tty):
+        LVImageDecoder.print_entries(curr_inst().image_decoders())