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[kernel] Correct status for looked up objects 

- The guest will check for 0x40000000 and replace it with
  0xb7 (ERROR_ALREADY_EXISTS), which is the correct return value.
  For example, see:
  https://docs.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-createmutexa
This commit is contained in:
Joel Linn 2022-02-24 22:43:47 +01:00 committed by Rick Gibbed
parent 91f4954967
commit 7e894d10a7
1 changed files with 5 additions and 5 deletions
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10
src/xenia/kernel/xboxkrnl/xboxkrnl_threading.cc
View File

@ -455,7 +455,7 @@ dword_result_t NtCreateEvent_entry(
existing_object->RetainHandle();
*handle_ptr = existing_object->handle();
}
return X_STATUS_SUCCESS;
return X_STATUS_OBJECT_NAME_EXISTS;
} else {
return X_STATUS_INVALID_HANDLE;
}
@ -576,7 +576,7 @@ DECLARE_XBOXKRNL_EXPORT1(KeReleaseSemaphore, kThreading, kImplemented);
dword_result_t NtCreateSemaphore_entry(lpdword_t handle_ptr,
lpvoid_t obj_attributes_ptr,
dword_t count, dword_t limit) {
// Check for an existing timer with the same name.
// Check for an existing semaphore with the same name.
auto existing_object =
LookupNamedObject<XSemaphore>(kernel_state(), obj_attributes_ptr);
if (existing_object) {
@ -585,7 +585,7 @@ dword_result_t NtCreateSemaphore_entry(lpdword_t handle_ptr,
existing_object->RetainHandle();
*handle_ptr = existing_object->handle();
}
return X_STATUS_SUCCESS;
return X_STATUS_OBJECT_NAME_EXISTS;
} else {
return X_STATUS_INVALID_HANDLE;
}
@ -647,7 +647,7 @@ dword_result_t NtCreateMutant_entry(
existing_object->RetainHandle();
*handle_out = existing_object->handle();
}
return X_STATUS_SUCCESS;
return X_STATUS_OBJECT_NAME_EXISTS;
} else {
return X_STATUS_INVALID_HANDLE;
}
@ -709,7 +709,7 @@ dword_result_t NtCreateTimer_entry(lpdword_t handle_ptr,
existing_object->RetainHandle();
*handle_ptr = existing_object->handle();
}
return X_STATUS_SUCCESS;
return X_STATUS_OBJECT_NAME_EXISTS;
} else {
return X_STATUS_INVALID_HANDLE;
}