Move logging declarations to a separate header

1 files changed, 61 insertions, 0 deletions

diff --git a/Alc/logging.h b/Alc/logging.h
new file mode 100644
index 00000000..18093b75
--- /dev/null
+++ b/Alc/logging.h
@@ -0,0 +1,61 @@
+#ifndef LOGGING_H
+#define LOGGING_H
+
+#include <stdio.h>
+
+
+#ifdef __GNUC__
+#define DECL_FORMAT(x, y, z) __attribute__((format(x, (y), (z))))
+#else
+#define DECL_FORMAT(x, y, z)
+#endif
+
+extern FILE *LogFile;
+
+#if defined(__GNUC__) && !defined(_WIN32)
+#define AL_PRINT(T, MSG, ...) fprintf(LogFile, "AL lib: %s %s: "MSG, T, __FUNCTION__ , ## __VA_ARGS__)
+#else
+void al_print(const char *type, const char *func, const char *fmt, ...) DECL_FORMAT(printf, 3,4);
+#define AL_PRINT(T, ...) al_print((T), __FUNCTION__, __VA_ARGS__)
+#endif
+
+#ifdef __ANDROID__
+#include <android/log.h>
+#define LOG_ANDROID(T, MSG, ...) __android_log_print(T, "openal", "AL lib: %s: "MSG, __FUNCTION__ , ## __VA_ARGS__)
+#else
+#define LOG_ANDROID(T, MSG, ...) ((void)0)
+#endif
+
+enum LogLevel {
+    NoLog,
+    LogError,
+    LogWarning,
+    LogTrace,
+    LogRef
+};
+extern enum LogLevel LogLevel;
+
+#define TRACEREF(...) do {                                                    \
+    if(LogLevel >= LogRef)                                                    \
+        AL_PRINT("(--)", __VA_ARGS__);                                        \
+} while(0)
+
+#define TRACE(...) do {                                                       \
+    if(LogLevel >= LogTrace)                                                  \
+        AL_PRINT("(II)", __VA_ARGS__);                                        \
+    LOG_ANDROID(ANDROID_LOG_DEBUG, __VA_ARGS__);                              \
+} while(0)
+
+#define WARN(...) do {                                                        \
+    if(LogLevel >= LogWarning)                                                \
+        AL_PRINT("(WW)", __VA_ARGS__);                                        \
+    LOG_ANDROID(ANDROID_LOG_WARN, __VA_ARGS__);                               \
+} while(0)
+
+#define ERR(...) do {                                                         \
+    if(LogLevel >= LogError)                                                  \
+        AL_PRINT("(EE)", __VA_ARGS__);                                        \
+    LOG_ANDROID(ANDROID_LOG_ERROR, __VA_ARGS__);                              \
+} while(0)
+
+#endif /* LOGGING_H */