Add a helper VECTOR_FOR_EACH macro

5 files changed, 42 insertions, 55 deletions

diff --git a/Alc/backends/alsa.c b/Alc/backends/alsa.c
index 4cade858..749db892 100644
--- a/Alc/backends/alsa.c
+++ b/Alc/backends/alsa.c
@@ -1302,6 +1302,11 @@ static ALint64 ALCcaptureAlsa_getLatency(ALCcaptureAlsa *self)
 }
 
 
+static inline void AppendAllDevicesList2(const DevMap *entry)
+{ AppendAllDevicesList(al_string_get_cstr(entry->name)); }
+static inline void AppendCaptureDeviceList2(const DevMap *entry)
+{ AppendCaptureDeviceList(al_string_get_cstr(entry->name)); }
+
 typedef struct ALCalsaBackendFactory {
     DERIVE_FROM_TYPE(ALCbackendFactory);
 } ALCalsaBackendFactory;
@@ -1341,24 +1346,16 @@ static ALCboolean ALCalsaBackendFactory_querySupport(ALCalsaBackendFactory* UNUS
 
 static void ALCalsaBackendFactory_probe(ALCalsaBackendFactory* UNUSED(self), enum DevProbe type)
 {
-    DevMap *iter, *end;
-
     switch(type)
     {
         case ALL_DEVICE_PROBE:
             probe_devices(SND_PCM_STREAM_PLAYBACK, &PlaybackDevices);
-            iter = VECTOR_ITER_BEGIN(PlaybackDevices);
-            end = VECTOR_ITER_END(PlaybackDevices);
-            for(;iter != end;iter++)
-                AppendAllDevicesList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, PlaybackDevices, AppendAllDevicesList2);
             break;
 
         case CAPTURE_DEVICE_PROBE:
             probe_devices(SND_PCM_STREAM_CAPTURE, &CaptureDevices);
-            iter = VECTOR_ITER_BEGIN(CaptureDevices);
-            end = VECTOR_ITER_END(CaptureDevices);
-            for(;iter != end;iter++)
-                AppendCaptureDeviceList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, CaptureDevices, AppendCaptureDeviceList2);
             break;
     }
 }
diff --git a/Alc/backends/dsound.c b/Alc/backends/dsound.c
index 12ea8103..3ca398ed 100644
--- a/Alc/backends/dsound.c
+++ b/Alc/backends/dsound.c
@@ -950,6 +950,11 @@ done:
 }
 
 
+static inline void AppendAllDevicesList2(const DevMap *entry)
+{ AppendAllDevicesList(al_string_get_cstr(entry->name)); }
+static inline void AppendCaptureDeviceList2(const DevMap *entry)
+{ AppendCaptureDeviceList(al_string_get_cstr(entry->name)); }
+
 typedef struct ALCdsoundBackendFactory {
     DERIVE_FROM_TYPE(ALCbackendFactory);
 } ALCdsoundBackendFactory;
@@ -1006,7 +1011,6 @@ static ALCboolean ALCdsoundBackendFactory_querySupport(ALCdsoundBackendFactory*
 
 static void ALCdsoundBackendFactory_probe(ALCdsoundBackendFactory* UNUSED(self), enum DevProbe type)
 {
-    DevMap *iter, *end;
     HRESULT hr, hrcom;
 
     /* Initialize COM to prevent name truncation */
@@ -1018,10 +1022,7 @@ static void ALCdsoundBackendFactory_probe(ALCdsoundBackendFactory* UNUSED(self),
             hr = DirectSoundEnumerateW(DSoundEnumDevices, &PlaybackDevices);
             if(FAILED(hr))
                 ERR("Error enumerating DirectSound playback devices (0x%lx)!\n", hr);
-            iter = VECTOR_ITER_BEGIN(PlaybackDevices);
-            end = VECTOR_ITER_END(PlaybackDevices);
-            for(;iter != end;++iter)
-                AppendAllDevicesList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, PlaybackDevices, AppendAllDevicesList2);
             break;
 
         case CAPTURE_DEVICE_PROBE:
@@ -1029,10 +1030,7 @@ static void ALCdsoundBackendFactory_probe(ALCdsoundBackendFactory* UNUSED(self),
             hr = DirectSoundCaptureEnumerateW(DSoundEnumDevices, &CaptureDevices);
             if(FAILED(hr))
                 ERR("Error enumerating DirectSound capture devices (0x%lx)!\n", hr);
-            iter = VECTOR_ITER_BEGIN(CaptureDevices);
-            end = VECTOR_ITER_END(CaptureDevices);
-            for(;iter != end;++iter)
-                AppendCaptureDeviceList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, CaptureDevices, AppendCaptureDeviceList2);
             break;
     }
     if(SUCCEEDED(hrcom))
diff --git a/Alc/backends/mmdevapi.c b/Alc/backends/mmdevapi.c
index 968b73ff..4061105c 100644
--- a/Alc/backends/mmdevapi.c
+++ b/Alc/backends/mmdevapi.c
@@ -1032,6 +1032,11 @@ static ALint64 ALCmmdevPlayback_getLatency(ALCmmdevPlayback *self)
 }
 
 
+static inline void AppendAllDevicesList2(const DevMap *entry)
+{ AppendAllDevicesList(al_string_get_cstr(entry->name)); }
+static inline void AppendCaptureDeviceList2(const DevMap *entry)
+{ AppendCaptureDeviceList(al_string_get_cstr(entry->name)); }
+
 typedef struct ALCmmdevBackendFactory {
     DERIVE_FROM_TYPE(ALCbackendFactory);
 } ALCmmdevBackendFactory;
@@ -1105,30 +1110,23 @@ static ALCboolean ALCmmdevBackendFactory_querySupport(ALCmmdevBackendFactory* UN
 static void ALCmmdevBackendFactory_probe(ALCmmdevBackendFactory* UNUSED(self), enum DevProbe type)
 {
     ThreadRequest req = { NULL, 0 };
-    const DevMap *iter, *end;
-    HRESULT hr = E_FAIL;
 
     req.FinishedEvt = CreateEvent(NULL, FALSE, FALSE, NULL);
     if(req.FinishedEvt == NULL)
         ERR("Failed to create event: %lu\n", GetLastError());
     else
     {
+        HRESULT hr = E_FAIL;
         if(PostThreadMessage(ThreadID, WM_USER_Enumerate, (WPARAM)&req, type))
             hr = WaitForResponse(&req);
         if(SUCCEEDED(hr)) switch(type)
         {
         case ALL_DEVICE_PROBE:
-            iter = VECTOR_ITER_BEGIN(PlaybackDevices);
-            end = VECTOR_ITER_END(PlaybackDevices);
-            for(;iter != end;iter++)
-                AppendAllDevicesList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, PlaybackDevices, AppendAllDevicesList2);
             break;
 
         case CAPTURE_DEVICE_PROBE:
-            iter = VECTOR_ITER_BEGIN(CaptureDevices);
-            end = VECTOR_ITER_END(CaptureDevices);
-            for(;iter != end;iter++)
-                AppendCaptureDeviceList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, CaptureDevices, AppendCaptureDeviceList2);
             break;
         }
         CloseHandle(req.FinishedEvt);
diff --git a/Alc/backends/pulseaudio.c b/Alc/backends/pulseaudio.c
index d1472c7d..f71f9ec9 100644
--- a/Alc/backends/pulseaudio.c
+++ b/Alc/backends/pulseaudio.c
@@ -1617,6 +1617,11 @@ static void ALCpulseCapture_unlock(ALCpulseCapture *self)
 }
 
 
+static inline void AppendAllDevicesList2(const DevMap *entry)
+{ AppendAllDevicesList(al_string_get_cstr(entry->name)); }
+static inline void AppendCaptureDeviceList2(const DevMap *entry)
+{ AppendCaptureDeviceList(al_string_get_cstr(entry->name)); }
+
 typedef struct ALCpulseBackendFactory {
     DERIVE_FROM_TYPE(ALCbackendFactory);
 } ALCpulseBackendFactory;
@@ -1702,24 +1707,16 @@ static ALCboolean ALCpulseBackendFactory_querySupport(ALCpulseBackendFactory* UN
 
 static void ALCpulseBackendFactory_probe(ALCpulseBackendFactory* UNUSED(self), enum DevProbe type)
 {
-    DevMap *iter, *end;
-
     switch(type)
     {
         case ALL_DEVICE_PROBE:
             ALCpulsePlayback_probeDevices();
-            iter = VECTOR_ITER_BEGIN(PlaybackDevices);
-            end = VECTOR_ITER_END(PlaybackDevices);
-            for(;iter != end;iter++)
-                AppendAllDevicesList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, PlaybackDevices, AppendAllDevicesList2);
             break;
 
         case CAPTURE_DEVICE_PROBE:
             ALCpulseCapture_probeDevices();
-            iter = VECTOR_ITER_BEGIN(CaptureDevices);
-            end = VECTOR_ITER_END(CaptureDevices);
-            for(;iter != end;iter++)
-                AppendCaptureDeviceList(al_string_get_cstr(iter->name));
+            VECTOR_FOR_EACH(const DevMap, CaptureDevices, AppendCaptureDeviceList2);
             break;
     }
 }
diff --git a/Alc/backends/winmm.c b/Alc/backends/winmm.c
index d274a81c..2f01ffdf 100644
--- a/Alc/backends/winmm.c
+++ b/Alc/backends/winmm.c
@@ -659,6 +659,17 @@ static ALCuint WinMMAvailableSamples(ALCdevice *Device)
 }
 
 
+static inline void AppendAllDevicesList2(const al_string *name)
+{
+    if(!al_string_empty(*name))
+        AppendAllDevicesList(al_string_get_cstr(*name));
+}
+static inline void AppendCaptureDeviceList2(const al_string *name)
+{
+    if(!al_string_empty(*name))
+        AppendCaptureDeviceList(al_string_get_cstr(*name));
+}
+
 static const BackendFuncs WinMMFuncs = {
     WinMMOpenPlayback,
     WinMMClosePlayback,
@@ -694,30 +705,16 @@ void alcWinMMDeinit()
 
 void alcWinMMProbe(enum DevProbe type)
 {
-    const al_string *iter, *end;
-
     switch(type)
     {
         case ALL_DEVICE_PROBE:
             ProbePlaybackDevices();
-            iter = VECTOR_ITER_BEGIN(PlaybackDevices);
-            end = VECTOR_ITER_END(PlaybackDevices);
-            for(;iter != end;iter++)
-            {
-                if(!al_string_empty(*iter))
-                    AppendAllDevicesList(al_string_get_cstr(*iter));
-            }
+            VECTOR_FOR_EACH(const al_string, PlaybackDevices, AppendAllDevicesList2);
             break;
 
         case CAPTURE_DEVICE_PROBE:
             ProbeCaptureDevices();
-            iter = VECTOR_ITER_BEGIN(CaptureDevices);
-            end = VECTOR_ITER_END(CaptureDevices);
-            for(;iter != end;iter++)
-            {
-                if(!al_string_empty(*iter))
-                    AppendCaptureDeviceList(al_string_get_cstr(*iter));
-            }
+            VECTOR_FOR_EACH(const al_string, CaptureDevices, AppendCaptureDeviceList2);
             break;
     }
 }