whb: Modification of logging functions

* WHBLogPrint and WHBLogPrint have been renamed to WHBLogWrite and
WHBLogWrite respectively.
* WHBLogPrint and WHBLogPrintf have been re-implemented to automatically
add a new line to the end of the string, and then send the string to
WHBLogWrite.

src/libwhb/include/whb/log.h

@@ -16,9 +16,15 @@ typedef void (*LogHandlerFn)(const char *msg);
 BOOL
 WHBAddLogHandler(LogHandlerFn fn);
 
+BOOL
+WHBLogWrite(const char *str);
+
 BOOL
 WHBLogPrint(const char *str);
 
+BOOL
+WHBLogWritef(const char *fmt, ...);
+
 BOOL
 WHBLogPrintf(const char *fmt, ...);
 

src/libwhb/src/log.c

@@ -26,7 +26,7 @@ WHBAddLogHandler(LogHandlerFn fn)
 }
 
 BOOL
-WHBLogPrint(const char *str)
+WHBLogWrite(const char *str)
 {
    int i;
 
@@ -39,6 +39,44 @@ WHBLogPrint(const char *str)
    return TRUE;
 }
 
+BOOL
+WHBLogPrint(const char *str)
+{
+   char *buf = MEMAllocFromDefaultHeapEx(PRINTF_BUFFER_LENGTH, 4);
+   BOOL result;
+
+   if(!buf) {
+      return FALSE;
+   }
+
+   snprintf(buf, PRINTF_BUFFER_LENGTH, "%s\n", str);
+   result = WHBLogWrite(buf);
+
+   MEMFreeToDefaultHeap(buf);
+   return result;
+}
+
+BOOL
+WHBLogWritef(const char *fmt, ...)
+{
+   char *buf = MEMAllocFromDefaultHeapEx(PRINTF_BUFFER_LENGTH, 4);
+   va_list va;
+   BOOL result;
+
+   if (!buf) {
+      return FALSE;
+   }
+
+   va_start(va, fmt);
+
+   vsnprintf(buf, PRINTF_BUFFER_LENGTH, fmt, va);
+   result = WHBLogWrite(buf);
+
+   MEMFreeToDefaultHeap(buf);
+   va_end(va);
+   return result;
+}
+
 BOOL
 WHBLogPrintf(const char *fmt, ...)
 {

src/libwhb/src/log_cafe.c

@@ -1,10 +1,19 @@
 #include <coreinit/debug.h>
 #include <whb/log.h>
 
+#include <string.h>
+
 static void
 cafeLogHandler(const char * msg)
 {
-   OSReport("%s\n", msg);
+   int length = strlen(msg);
+
+   if(msg[length-1] != '\n') {
+      OSReport("%s\n", msg);
+   }
+   else {
+      OSReport(msg);
+   }
 }
 
 BOOL