Initial commit

arm9/source/core/StringUtil.h

@@ -0,0 +1,32 @@
+#pragma once
+
+class StringUtil
+{
+public:
+    /// @brief Copies the null terminated string in src to the
+    ///        dst buffer of size dstSize. If dstSize > 0 the dst
+    ///        buffer is guarenteed to be null terminated, even
+    ///        if src is truncated to fit in dst.
+    /// @param dst The destination buffer.
+    /// @param src The source string (null terminated).
+    /// @param dstLength The length of the destination buffer in characters.
+    static u32 Copy(char* dst, const char* src, u32 dstLength);
+
+    /// @brief Copies the null terminated string in src to the
+    ///        dst buffer of size dstSize. If dstSize > 0 the dst
+    ///        buffer is guarenteed to be null terminated, even
+    ///        if src is truncated to fit in dst.
+    /// @param dst The destination buffer.
+    /// @param src The source string (null terminated).
+    /// @param dstLength The length of the destination buffer in char16_t characters.
+    static u32 Copy(char16_t* dst, const char16_t* src, u32 dstLength);
+
+    /// @brief Copies the null terminated string in src to the
+    ///        dst buffer of size dstSize. If dstSize > 0 the dst
+    ///        buffer is guarenteed to be null terminated, even
+    ///        if src is truncated to fit in dst.
+    /// @param dst The destination buffer.
+    /// @param src The source string (null terminated).
+    /// @param dstLength The length of the destination buffer in char16_t characters.
+    static u32 Copy(char16_t* dst, const char* src, u32 dstLength);
+};