Fix api name functions for C, replace map with array.

[rtaudio-cdist.git] / rtaudio_c.cpp

diff --git a/rtaudio_c.cpp b/rtaudio_c.cpp
index ec849414a4cdd6e860dccea76daa237018ac238c..7ae1bec4c36e4308ff65f715cd041e4ec7a7003b 100644 (file)
--- a/rtaudio_c.cpp
+++ b/rtaudio_c.cpp
@@ -15,50 +15,24 @@ struct rtaudio {
   char errmsg[MAX_ERROR_MESSAGE_LENGTH];
 };
 
-static const rtaudio_api_t compiled_api[] = {
-#if defined(__UNIX_JACK__)
-    RTAUDIO_API_UNIX_JACK,
-#endif
-#if defined(__LINUX_ALSA__)
-    RTAUDIO_API_LINUX_ALSA,
-#endif
-#if defined(__LINUX_PULSE__)
-    RTAUDIO_API_LINUX_PULSE,
-#endif
-#if defined(__LINUX_OSS__)
-    RTAUDIO_API_LINUX_OSS,
-#endif
-#if defined(__WINDOWS_ASIO__)
-    RTAUDIO_API_WINDOWS_ASIO,
-#endif
-#if defined(__WINDOWS_WASAPI__)
-    RTAUDIO_API_WINDOWS_WASAPI,
-#endif
-#if defined(__WINDOWS_DS__)
-    RTAUDIO_API_WINDOWS_DS,
-#endif
-#if defined(__MACOSX_CORE__)
-    RTAUDIO_API_MACOSX_CORE,
-#endif
-#if defined(__RTAUDIO_DUMMY__)
-    RTAUDIO_API_DUMMY,
-#endif
-    RTAUDIO_API_UNSPECIFIED,
-};
-
 const char *rtaudio_version() { return RTAUDIO_VERSION; }
 
-const rtaudio_api_t *rtaudio_compiled_api() { return compiled_api; }
+extern "C" const rtaudio_api_t rtaudio_compiled_apis[]; // casting from RtAudio::Api[]
+extern "C" unsigned int rtaudio_num_compiled_apis;
+const rtaudio_api_t *rtaudio_compiled_api() { return rtaudio_compiled_apis; }
 
+extern "C" const char* rtaudio_api_names[][2];
 const char *rtaudio_compiled_api_name(rtaudio_api_t api) {
-    const std::string &name = RtAudio::getCompiledApiName((RtAudio::Api)api);
-    return name.empty() ? NULL : name.c_str();
+    if (api < 0 || api >= RTAUDIO_API_NUM)
+        return NULL;
+    return rtaudio_api_names[api][0];
 }
 
 const char *rtaudio_compiled_api_display_name(rtaudio_api_t api)
 {
-    const std::string &name = RtAudio::getCompiledApiDisplayName((RtAudio::Api)api);
-    return name.empty() ? NULL : name.c_str();
+    if (api < 0 || api >= RTAUDIO_API_NUM)
+        return "Unknown";
+    return rtaudio_api_names[api][1];
 }
 
 rtaudio_api_t rtaudio_compiled_api_by_name(const char *name) {