[sink_wavwrite] check fseek and fwrite return values

[aubio.git] / src / io / utils_apple_audio.c

diff --git a/src/io/utils_apple_audio.c b/src/io/utils_apple_audio.c
index f080415..a05d65d 100644 (file)
--- a/src/io/utils_apple_audio.c
+++ b/src/io/utils_apple_audio.c
@@ -1,20 +1,23 @@
-#ifdef __APPLE__
+#include "aubio_priv.h"
+
+#if defined(HAVE_SOURCE_APPLE_AUDIO) || defined(HAVE_SINK_APPLE_AUDIO)
 
 // CFURLRef, CFURLCreateWithFileSystemPath, ...
 #include <CoreFoundation/CoreFoundation.h>
 // ExtAudioFileRef, AudioStreamBasicDescription, AudioBufferList, ...
 #include <AudioToolbox/AudioToolbox.h>
-#include "aubio_priv.h"
 
 int createAubioBufferList(AudioBufferList *bufferList, int channels, int segmentSize);
 void freeAudioBufferList(AudioBufferList *bufferList);
 CFURLRef getURLFromPath(const char * path);
+char_t *getPrintableOSStatusError(char_t *str, OSStatus error);
 
-int createAubioBufferList(AudioBufferList * bufferList, int channels, int max_source_samples) {
+int createAudioBufferList(AudioBufferList * bufferList, int channels,
+    int max_source_samples) {
   bufferList->mNumberBuffers = 1;
   bufferList->mBuffers[0].mNumberChannels = channels;
-  bufferList->mBuffers[0].mData = AUBIO_ARRAY(short, max_source_samples);
-  bufferList->mBuffers[0].mDataByteSize = max_source_samples * sizeof(short);
+  bufferList->mBuffers[0].mData = AUBIO_ARRAY(smpl_t, max_source_samples);
+  bufferList->mBuffers[0].mDataByteSize = max_source_samples * sizeof(smpl_t);
   return 0;
 }
 
@@ -30,12 +33,27 @@ void freeAudioBufferList(AudioBufferList *bufferList) {
   bufferList = NULL;
 }
 
-CFURLRef getURLFromPath(const char * path) {
+CFURLRef createURLFromPath(const char * path) {
   CFStringRef cfTotalPath = CFStringCreateWithCString (kCFAllocatorDefault,
       path, kCFStringEncodingUTF8);
 
-  return CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfTotalPath,
+  CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfTotalPath,
       kCFURLPOSIXPathStyle, false);
+  CFRelease(cfTotalPath);
+  return url;
+}
+
+char_t *getPrintableOSStatusError(char_t *str, OSStatus error)
+{
+    // see if it appears to be a 4-char-code
+    *(UInt32 *)(str + 1) = CFSwapInt32HostToBig(error);
+    if (isprint(str[1]) && isprint(str[2]) && isprint(str[3]) && isprint(str[4])) {
+        str[0] = str[5] = '\'';
+        str[6] = '\0';
+    } else
+        // no, format it as an integer
+        sprintf(str, "%d", (int)error);
+    return str;
 }
 
-#endif /* __APPLE__ */
+#endif /* defined(HAVE_SOURCE_APPLE_AUDIO) || defined(HAVE_SINK_APPLE_AUDIO) */