[TEST]UPSTREAM: Pick some source changes from 48080d0a97

* Sync new folder structure

AMSS_NCKU_source/AHF_Direct/util_String.h

@@ -0,0 +1,45 @@
+#ifndef _UTIL_STRING_H_
+#define _UTIL_STRING_H_ 1
+
+#include <stdarg.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    const char *Util_StrSep(const char **stringp,
+                            const char *delim);
+
+    int Util_SplitString(char **before,
+                         char **after,
+                         const char *string,
+                         const char *sep);
+
+    int Util_SplitFilename(char **dir,
+                           char **file,
+                           const char *string);
+
+    char *Util_Strdup(const char *s);
+
+    size_t Util_Strlcpy(char *dst, const char *src, size_t dst_size);
+    size_t Util_Strlcat(char *dst, const char *src, size_t dst_size);
+
+    int Util_StrCmpi(const char *string1,
+                     const char *string2);
+    int Util_StrMemCmpi(const char *string1,
+                        const char *string2,
+                        size_t len2);
+
+    int Util_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
+    int Util_snprintf(char *str, size_t count, const char *fmt, ...);
+
+    int Util_asprintf(char **buffer, const char *fmt, ...);
+    int Util_asnprintf(char **buffer, size_t size, const char *fmt, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UTIL_STRING_H_ */