scripts: gen_kobject_list: Generate enums and case statements
Adding a new kernel object type or driver subsystem requires changes
in various different places. This patch makes it easier to create
those devices by generating as much as possible in compile time.
No behavior change.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
diff --git a/scripts/gen_kobject_list.py b/scripts/gen_kobject_list.py
index 559b2f0..a1e95c9 100755
--- a/scripts/gen_kobject_list.py
+++ b/scripts/gen_kobject_list.py
@@ -141,6 +141,51 @@
fp.write("#endif /* __DRIVER_VALIDATION_GEN_H__ */\n")
+
+def write_kobj_types_output(fp):
+ fp.write("/* Core kernel objects */\n")
+ for kobj in kobjects:
+ if kobj == "device":
+ continue
+
+ if kobj.startswith("k_"):
+ kobj = kobj[2:]
+ elif kobj.startswith("_k_"):
+ kobj = kobj[2:]
+
+ fp.write("K_OBJ_%s,\n" % kobj.upper())
+
+ fp.write("/* Driver subsystems */\n")
+ for subsystem in subsystems:
+ subsystem = subsystem.replace("_driver_api", "").upper()
+ fp.write("K_OBJ_DRIVER_%s,\n" % subsystem)
+
+
+def write_kobj_otype_output(fp):
+ fp.write("/* Core kernel objects */\n")
+ for kobj in kobjects:
+ if kobj == "device":
+ continue
+
+ if kobj.startswith("k_"):
+ kobj = kobj[2:]
+ elif kobj.startswith("_k_"):
+ kobj = kobj[2:]
+
+ fp.write('case K_OBJ_%s: return "%s";\n' % (
+ kobj.upper(),
+ kobj
+ ))
+
+ fp.write("/* Driver subsystems */\n")
+ for subsystem in subsystems:
+ subsystem = subsystem.replace("_driver_api", "")
+ fp.write('case K_OBJ_DRIVER_%s: return "%s driver";\n' % (
+ subsystem.upper(),
+ subsystem
+ ))
+
+
def parse_args():
global args
@@ -156,6 +201,12 @@
parser.add_argument(
"-V", "--validation-output", required=False,
help="Output driver validation macros")
+ parser.add_argument(
+ "-K", "--kobj-types-output", required=False,
+ help="Output k_object enum values")
+ parser.add_argument(
+ "-S", "--kobj-otype-output", required=False,
+ help="Output case statements for otype_to_str()")
parser.add_argument("-v", "--verbose", action="store_true",
help="Print extra debugging information")
args = parser.parse_args()
@@ -187,6 +238,13 @@
with open(args.validation_output, "w") as fp:
write_validation_output(fp)
+ if args.kobj_types_output:
+ with open(args.kobj_types_output, "w") as fp:
+ write_kobj_types_output(fp)
+
+ if args.kobj_otype_output:
+ with open(args.kobj_otype_output, "w") as fp:
+ write_kobj_otype_output(fp)
if __name__ == "__main__":
main()
