Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/ipc/ipdl/ipdl.py b/ipc/ipdl/ipdl.py
index 230e0a213f..befaacca45 100644
--- a/ipc/ipdl/ipdl.py
+++ b/ipc/ipdl/ipdl.py
@@ -8,6 +8,7 @@ from configparser import RawConfigParser
 from io import StringIO
 
 import ipdl
+from ipdl.ast import SYNC
 
 
 def log(minv, fmt, *args):
@@ -96,6 +97,7 @@ log(2, 'Generated C++ headers will be generated relative to "%s"', headersdir)
 log(2, 'Generated C++ sources will be generated in "%s"', cppdir)
 
 allmessages = {}
+allsyncmessages = []
 allmessageprognames = []
 allprotocols = []
 
@@ -172,10 +174,16 @@ for f in files:
     if ast.protocol:
         allmessages[ast.protocol.name] = ipdl.genmsgenum(ast)
         allprotocols.append(ast.protocol.name)
+
         # e.g. PContent::RequestMemoryReport (not prefixed or suffixed.)
         for md in ast.protocol.messageDecls:
             allmessageprognames.append("%s::%s" % (md.namespace, md.decl.progname))
 
+            if md.sendSemantics is SYNC:
+                allsyncmessages.append(
+                    "%s__%s" % (ast.protocol.name, md.prettyMsgName())
+                )
+
 allprotocols.sort()
 
 # Check if we have undefined message names in segmentCapacityDict.
@@ -248,6 +256,23 @@ print(
 
 namespace IPC {
 
+bool IPCMessageTypeIsSync(uint32_t aMessageType)
+{
+  switch (aMessageType) {
+""",
+    file=ipc_msgtype_name,
+)
+
+for msg in allsyncmessages:
+    print("  case %s:" % msg, file=ipc_msgtype_name)
+
+print(
+    """    return true;
+  default:
+    return false;
+  }
+}
+
 const char* StringFromIPCMessageType(uint32_t aMessageType)
 {
   switch (aMessageType) {