Rémi Bernon : winebus: Return backend init status from bus_main_thread_start.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 31c61075be084b3f12a6d624bdc0e7e601345e3a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/31c61075be084b3f12a6d624bdc0e7e...

Author: Rémi Bernon 
Date:   Tue Dec 12 08:32:39 2023 +0100

winebus: Return backend init status from bus_main_thread_start.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54361

---

dlls/winebus.sys/main.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/winebus.sys/main.c b/dlls/winebus.sys/main.c
index ae676f80565..e5adfed8611 100644
--- a/dlls/winebus.sys/main.c
+++ b/dlls/winebus.sys/main.c
@@ -542,6 +542,7 @@ struct bus_main_params

void *init_args;
     HANDLE init_done;
+    NTSTATUS *init_status;
     unsigned int init_code;
     unsigned int wait_code;
     struct bus_event *bus_event;
@@ -555,6 +556,7 @@ static DWORD CALLBACK bus_main_thread(void *args)

TRACE("%s main loop starting\n", debugstr_w(bus.name));
     status = winebus_call(bus.init_code, bus.init_args);
+    *bus.init_status = status;
     SetEvent(bus.init_done);
     TRACE("%s main loop started\n", debugstr_w(bus.name));

@@ -603,6 +605,7 @@ static DWORD CALLBACK bus_main_thread(void *args)
 static NTSTATUS bus_main_thread_start(struct bus_main_params *bus)
 {
     DWORD i = bus_count++, max_size;
+    NTSTATUS status;

if (!(bus->init_done = CreateEventW(NULL, FALSE, FALSE, NULL)))
     {
@@ -620,6 +623,7 @@ static NTSTATUS bus_main_thread_start(struct bus_main_params *bus)
         return STATUS_UNSUCCESSFUL;
     }

+    bus->init_status = &status;
     if (!(bus_thread[i] = CreateThread(NULL, 0, bus_main_thread, bus, 0, NULL)))
     {
         ERR("failed to create %s bus thread.\n", debugstr_w(bus->name));
@@ -630,7 +634,7 @@ static NTSTATUS bus_main_thread_start(struct bus_main_params *bus)

WaitForSingleObject(bus->init_done, INFINITE);
     CloseHandle(bus->init_done);
-    return STATUS_SUCCESS;
+    return status;
 }

static void sdl_bus_free_mappings(struct sdl_bus_options *options)