Begin adding vendor:miniaudio

vendor/miniaudio/logging.odin

@@ -0,0 +1,34 @@
+package miniaudio
+
+import c "core:c/libc"
+
+when ODIN_OS == "windows" { foreign import lib "../lib/miniaudio.lib" }
+
+MAX_LOG_CALLBACKS :: 4
+
+log_callback_proc :: proc "c" (pUserData: rawptr, level: u32, pMessage: cstring)
+
+log_callback :: struct {
+	onLog:     log_callback_proc,
+	pUserData: rawptr,
+}
+
+log :: struct {
+	callbacks:           [MAX_LOG_CALLBACKS]log_callback,
+	callbackCount:       u32,
+	allocationCallbacks: allocation_callbacks,    /* Need to store these persistently because log_postv() might need to allocate a buffer on the heap. */
+	lock:                (struct {} when NO_THREADING else mutex),
+}
+
+@(default_calling_convention="c", link_prefix="ma_")
+foreign lib {
+	log_callback_init :: proc(onLog: log_callback_proc, pUserData: rawptr) -> log_callback ---
+	
+	log_init                :: proc(pAllocationCallbacks: ^allocation_callbacks, pLog: ^log) -> result ---
+	log_uninit              :: proc(pLog: ^log) ---
+	log_register_callback   :: proc(pLog: ^log, callback: log_callback) -> result ---
+	log_unregister_callback :: proc(pLog: ^log, callback: log_callback) -> result ---
+	log_post                :: proc(pLog: ^log, level: u32, pMessage: cstring) -> result ---
+	log_postv               :: proc(pLog: ^log, level: u32, pFormat: cstring, args: c.va_list) -> result ---
+	log_postf               :: proc(pLog: ^log, level: u32, pFormat: cstring, #c_vararg args: ..any) -> result ---
+}