From d8acff9fb0633191122c4d292d4b9212cc26eb92 Mon Sep 17 00:00:00 2001
From: "fix94.1" <fix94.1@gmail.com>
Date: Thu, 7 Feb 2013 12:32:15 +0000
Subject: [PATCH] -forgot that svn doesnt auto commits new files -_-

---
 source/gui/fmt.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 source/gui/fmt.h | 24 ++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 source/gui/fmt.c
 create mode 100644 source/gui/fmt.h

diff --git a/source/gui/fmt.c b/source/gui/fmt.c
new file mode 100644
index 00000000..32bb2e59
--- /dev/null
+++ b/source/gui/fmt.c
@@ -0,0 +1,64 @@
+
+// Simplified use of sprintf
+#include "fmt.h"
+#include <gccore.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+int currentStr = 0;
+static char fmt_buffer[MAX_USES][MAX_MSG_SIZE];
+char *fmt(const char *format, ...)
+{
+	va_list va;
+	va_start(va, format);
+	currentStr = (currentStr + 1) % MAX_USES;
+	vsnprintf(fmt_buffer[currentStr], MAX_MSG_SIZE - 1, format, va);
+	fmt_buffer[currentStr][MAX_MSG_SIZE - 1] = '\0';
+	va_end(va);
+	return fmt_buffer[currentStr];
+}
+
+void Asciify(wchar_t *str)
+{
+	const wchar_t *ptr = str;
+	wchar_t *ctr = str;
+
+	while(*ptr != '\0')
+	{
+		switch(*ptr)
+		{
+			case 0x14c:
+				*ctr = 0x4f;
+				break;
+		}
+		*ctr = *ptr;
+		++ptr;
+		++ctr;
+	}
+	*ctr = '\0';
+}
+
+void Asciify2(char *str)
+{
+	u8 i = 0;
+	for(i = 0; i < strlen(str); ++i)
+	{
+		if(str[i] < 0x20 || str[i] > 0x7F)
+			str[i] = '_';
+		else switch(str[i])
+		{
+			case '*':
+			case '\"':
+			case '|':
+			case '<':
+			case '>':
+			case '?':
+			case ':':
+				str[i] = '_';
+				break;
+			default:
+				break;
+		}
+	}
+}
diff --git a/source/gui/fmt.h b/source/gui/fmt.h
new file mode 100644
index 00000000..988f1b3e
--- /dev/null
+++ b/source/gui/fmt.h
@@ -0,0 +1,24 @@
+
+#ifndef _FMT_H_
+#define _FMT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+
+enum {
+	MAX_MSG_SIZE	= 1024,
+	MAX_USES		= 8,
+};
+
+char *fmt(const char *format, ...);
+void Asciify(wchar_t *str);
+void Asciify2(char *str);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_FMT_H_