From e584a005ac06fb3af48cff9f4d9ed352de60fea3 Mon Sep 17 00:00:00 2001
From: Sacha <xsacha@gmail.com>
Date: Mon, 22 Apr 2013 14:22:18 +1000
Subject: [PATCH] Define vasprintf is native, for Blackberry

---
 base/stringutil.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/base/stringutil.h b/base/stringutil.h
index 026c2d0ff3..fe607fa9aa 100644
--- a/base/stringutil.h
+++ b/base/stringutil.h
@@ -5,6 +5,7 @@
 #include <cstring>
 #include <string>
 #include <sstream>
+#include <stdarg.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -13,6 +14,42 @@
 #pragma warning (disable:4996)
 #endif
 
+#ifdef BLACKBERRY
+// QNX Does not have an implementation of vasprintf
+static inline int vasprintf(char **rResult, const char *aFormat, va_list aAp)
+{
+	int rVal;
+	char *result;
+	va_list ap;
+
+	result = (char *) malloc(16);
+	if (result == NULL) return -1;
+
+	va_copy(ap, aAp);
+	rVal = vsnprintf(result, 16, aFormat, ap);
+	va_end(ap);
+
+	if (rVal == -1) 
+	{
+		free(result);
+		return rVal;
+	}
+	else if (rVal >= 16)
+	{
+		free(result);
+		result = (char *) malloc(rVal + 1);
+		if (result == NULL) return -1;
+
+		va_copy(ap, aAp);
+		rVal = vsnprintf(result, rVal + 1, aFormat, aAp);
+		va_end(ap);
+	}
+
+	*rResult = result;
+	return rVal;
+}
+#endif
+
 // Dumb wrapper around itoa, providing a buffer. Declare this on the stack.
 class ITOA {
 public: