From a226a1adf5e07f4281fcf95d3a69b7964159a95a Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Thu, 15 May 2025 13:16:20 -0600
Subject: lib9p: srv.c: Simplify handler calling

---
 build-aux/measurestack/app_plugins.py | 21 ---------------------
 1 file changed, 21 deletions(-)

(limited to 'build-aux/measurestack/app_plugins.py')

diff --git a/build-aux/measurestack/app_plugins.py b/build-aux/measurestack/app_plugins.py
index 1b10b67..f9dfe40 100644
--- a/build-aux/measurestack/app_plugins.py
+++ b/build-aux/measurestack/app_plugins.py
@@ -255,9 +255,6 @@ class LibCRIPCPlugin:
 
 
 class Lib9PPlugin:
-    re_tmessage_handler = re.compile(
-        r"^\s*\[LIB9P_TYP_T[^]]+\]\s*=\s*\(tmessage_handler\)\s*(?P<handler>\S+),\s*$"
-    )
     re_lib9p_msg_entry = re.compile(r"^\s*_MSG_(?:[A-Z]+)\((?P<typ>\S+)\),$")
     re_lib9p_caller = re.compile(
         r"^lib9p_(?P<grp>[TR])msg_(?P<meth>validate|unmarshal|marshal)$"
@@ -266,7 +263,6 @@ class Lib9PPlugin:
         r"^(?P<meth>validate|unmarshal|marshal)_(?P<msg>(?P<grp>[TR]).*)$"
     )
 
-    tmessage_handlers: set[QName] | None
     lib9p_msgs: set[str]
     _CONFIG_9P_MAX_CONNS: int | None
     _CONFIG_9P_MAX_REQS: int | None
@@ -323,16 +319,6 @@ class Lib9PPlugin:
 
         # Read sources #########################################################
 
-        tmessage_handlers: set[QName] | None = None
-        if lib9p_srv_c_fname:
-            tmessage_handlers = set()
-            with open(lib9p_srv_c_fname, "r", encoding="utf-8") as fh:
-                for line in fh:
-                    line = line.rstrip()
-                    if m := self.re_tmessage_handler.fullmatch(line):
-                        tmessage_handlers.add(QName(m.group("handler")))
-        self.tmessage_handlers = tmessage_handlers
-
         lib9p_msgs: set[str] = set()
         if lib9p_generated_c_fname:
             with open(lib9p_generated_c_fname, "r", encoding="utf-8") as fh:
@@ -369,13 +355,6 @@ class Lib9PPlugin:
     ) -> tuple[typing.Collection[QName], bool] | None:
         if "/3rd-party/" in loc:
             return None
-        if (
-            self.tmessage_handlers
-            and "/srv.c:" in loc
-            and "tmessage_handlers[typ](" in line
-        ):
-            # Functions for disabled protocol extensions will be missing.
-            return self.tmessage_handlers, True
         if self.lib9p_msgs and "/9p.c:" in loc:
             for meth in ["validate", "unmarshal", "marshal"]:
                 if line.startswith(f"tentry.{meth}("):
-- 
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