ao_wasapi: move out some utility functions

Note that hresult_to_str() (coming from wasapi_explain_err()) is mostly
wasapi-specific, but since HRESULT error codes are unique, it can be
extended for any other use.

1 files changed, 1 insertions, 5 deletions

diff --git a/audio/out/ao_wasapi.h b/audio/out/ao_wasapi.h
index cc7f0f6e8b..5ba2aa325c 100644
--- a/audio/out/ao_wasapi.h
+++ b/audio/out/ao_wasapi.h
@@ -30,6 +30,7 @@
 
 #include "common/msg.h"
 #include "osdep/atomics.h"
+#include "osdep/windows_utils.h"
 #include "internal.h"
 #include "ao.h"
 
@@ -114,13 +115,8 @@ typedef struct wasapi_state {
     change_notify change;
 } wasapi_state;
 
-char *mp_GUID_to_str_buf(char *buf, size_t buf_size, const GUID *guid);
 char *mp_PKEY_to_str_buf(char *buf, size_t buf_size, const PROPERTYKEY *pkey);
-char *mp_HRESULT_to_str_buf(char *buf, size_t buf_size, HRESULT hr);
-#define mp_GUID_to_str(guid) mp_GUID_to_str_buf((char[40]){0}, 40, (guid))
 #define mp_PKEY_to_str(pkey) mp_PKEY_to_str_buf((char[42]){0}, 42, (pkey))
-#define mp_HRESULT_to_str(hr) mp_HRESULT_to_str_buf((char[60]){0}, 60, (hr))
-#define mp_LastError_to_str() mp_HRESULT_to_str(HRESULT_FROM_WIN32(GetLastError()))
 
 void wasapi_list_devs(struct ao *ao, struct ao_device_list *list);
 LPWSTR find_deviceID(struct ao *ao);