Vsnprintf's a warning into the buffer if eastl::to_string is used.

 * unfortunately, a compile time warning is not feasable w/o modifying EASTL sources

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/CRT/eastl_user_config.hpp b/CRT/eastl_user_config.hpp
new file mode 100644
index 0000000..5a2f733
--- /dev/null
+++ b/CRT/eastl_user_config.hpp
@@ -0,0 +1,37 @@
+#ifndef EASTL_USER_CONFIG_HPP
+#define EASTL_USER_CONFIG_HPP 1
+
+#include <string.h>
+
+extern "C" {
+static inline int snprintf_eastl_to_string_warning(char * out, unsigned long long int size)
+{
+    const char msg[] = "!!! DO NOT USE eastl::to_string !!!";
+    const unsigned long long int msg_size = sizeof(msg);
+
+    if (out == NULL || size < msg_size)
+    {
+        return sizeof(msg);
+    }
+
+    memcpy(out, msg, msg_size);
+    return msg_size;
+}
+
+static inline int Vsnprintf8(char * out, unsigned long long int size, const char *, char *)
+{
+    return snprintf_eastl_to_string_warning(out, size);
+}
+
+static inline int Vsnprintf16(char * out, unsigned long long int size, const char *, char *)
+{
+    return snprintf_eastl_to_string_warning(out, size);;
+}
+
+static inline int Vsnprintf32(char * out, unsigned long long int size, const char *, char *)
+{
+    return snprintf_eastl_to_string_warning(out, size);
+}
+};
+
+#endif