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Diffstat (limited to 'src/osd/windows/output.cpp')
-rw-r--r--src/osd/windows/output.cpp26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/osd/windows/output.cpp b/src/osd/windows/output.cpp
index 41f2fd26201..0419d9bc2a7 100644
--- a/src/osd/windows/output.cpp
+++ b/src/osd/windows/output.cpp
@@ -85,7 +85,7 @@ bool windows_osd_interface::output_init()
int result;
// reset globals
- clientlist = NULL;
+ clientlist = nullptr;
// create our window class
result = create_window_class();
@@ -100,11 +100,11 @@ bool windows_osd_interface::output_init()
WINDOW_STYLE,
0, 0,
1, 1,
- NULL,
- NULL,
+ nullptr,
+ nullptr,
GetModuleHandleUni(),
- NULL);
- assert(output_hwnd != NULL);
+ nullptr);
+ assert(output_hwnd != nullptr);
// set a pointer to the running machine
SetWindowLongPtr(output_hwnd, GWLP_USERDATA, (LONG_PTR)&machine());
@@ -128,7 +128,7 @@ bool windows_osd_interface::output_init()
PostMessage(HWND_BROADCAST, om_mame_start, (WPARAM)output_hwnd, 0);
// register a notifier for output changes
- output_set_notifier(NULL, notifier_callback, NULL);
+ output_set_notifier(nullptr, notifier_callback, nullptr);
return true;
}
@@ -141,7 +141,7 @@ bool windows_osd_interface::output_init()
void windows_osd_interface::output_exit()
{
// free all the clients
- while (clientlist != NULL)
+ while (clientlist != nullptr)
{
registered_client *temp = clientlist;
clientlist = temp->next;
@@ -219,7 +219,7 @@ static LRESULT register_client(HWND hwnd, LPARAM id)
// find the end of the list; if we find ourself already registered,
// return 1
- for (client = &clientlist; *client != NULL; client = &(*client)->next)
+ for (client = &clientlist; *client != nullptr; client = &(*client)->next)
if ((*client)->id == id)
{
(*client)->hwnd = hwnd;
@@ -229,7 +229,7 @@ static LRESULT register_client(HWND hwnd, LPARAM id)
// add us to the end
*client = global_alloc(registered_client);
- (*client)->next = NULL;
+ (*client)->next = nullptr;
(*client)->id = id;
(*client)->hwnd = hwnd;
@@ -249,7 +249,7 @@ static LRESULT unregister_client(HWND hwnd, LPARAM id)
int found = FALSE;
// find any matching IDs in the list and remove them
- for (client = &clientlist; *client != NULL; client = &(*client)->next)
+ for (client = &clientlist; *client != nullptr; client = &(*client)->next)
if ((*client)->id == id)
{
registered_client *temp = *client;
@@ -281,7 +281,7 @@ static LRESULT send_id_string(running_machine &machine, HWND hwnd, LPARAM id)
name = output_id_to_name(id);
// a NULL name is an empty string
- if (name == NULL)
+ if (name == nullptr)
name = "";
// allocate memory for the message
@@ -310,7 +310,7 @@ static void notifier_callback(const char *outname, INT32 value, void *param)
registered_client *client;
// loop over clients and notify them
- for (client = clientlist; client != NULL; client = client->next)
- if (param == NULL || param == client)
+ for (client = clientlist; client != nullptr; client = client->next)
+ if (param == nullptr || param == client)
PostMessage(client->hwnd, om_mame_update_state, output_name_to_id(outname), value);
}