arch(draw): add parallel rendering architecture

BREAKING CHANGE

This is a huge update which introduces parallel rendering. lv_conf.h needs to be updated too.

1 files changed, 59 insertions, 0 deletions

diff --git a/src/stdlib/clib/lv_sprintf_clib.c b/src/stdlib/clib/lv_sprintf_clib.c
new file mode 100644
index 000000000..1487f1648
--- /dev/null
+++ b/src/stdlib/clib/lv_sprintf_clib.c
@@ -0,0 +1,59 @@
+
+
+/**
+ * @file lv_templ.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../../lv_conf_internal.h"
+#if LV_USE_STDLIB_MALLOC == LV_STDLIB_CLIB
+#include <stdio.h>
+#include <stdarg.h>
+#include "../lv_sprintf.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+int lv_snprintf(char * buffer, size_t count, const char * format, ...)
+{
+    va_list va;
+    va_start(va, format);
+    const int ret = vsnprintf(buffer, count, format, va);
+    va_end(va);
+    return ret;
+}
+
+int lv_vsnprintf(char * buffer, size_t count, const char * format, va_list va)
+{
+    return vsnprintf(buffer, count, format, va);
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif