Implement error applet

libctru/source/applets/error.c

@@ -0,0 +1,74 @@
+#include <3ds.h>
+#include <stdlib.h>
+#include <string.h>
+#include <malloc.h>
+#include <3ds/types.h>
+#include <3ds/result.h>
+#include <3ds/svc.h>
+#include <3ds/synchronization.h>
+#include <3ds/services/apt.h>
+#include <3ds/ipc.h>
+#include <3ds/env.h>
+#include <3ds/util/utf.h>
+#include <3ds/applets/error.h>
+
+void error_Init(ErrConf* err, ErrorType type, err_lang lang)
+{
+	memset(err, 0, sizeof(*err));
+	err->errorType=         type;
+	err->useLanguage=       lang;
+	err->upperScreenFlag= NORMAL;
+	err->eulaVersion =         0;
+	err->homeButton  =      true;
+  err->softwareReset =   false;
+  err->appJump     =     false;
+  err-> returnCode   = UNKNOWN;
+}
+
+static void errorConvertToUTF16(u16* out, const char* in, int max)
+{
+	if (!in || !*in)
+	{
+		out[0] = 0;
+		return;
+	}
+
+	ssize_t units = utf8_to_utf16(out, (const uint8_t*)in, max);
+	if (units < 0)
+	{
+		out[0] = 0;
+		return;
+	}
+
+	out[units] = 0;
+}
+char k[1900];
+char *c_shift(char text[])
+{ 
+  int i=strlen(text);
+  char tex[i];
+  tex[0]=text[0];
+  int j=1;
+  for(int a=0;a<=i;a++)
+  {
+	  tex[j]=text[a];
+	  j++;
+  }
+	strncpy(k, tex, i+1);
+	return k;
+}
+void error_code(ErrConf* err,int error)
+{
+	err->errorCode = error;
+}
+
+void error_text(ErrConf *err, char* text)
+{   
+    char *tex=c_shift(text);
+	  errorConvertToUTF16(err->Text, tex,1900);
+}
+
+void error_disp(ErrConf* err)
+{   
+	 aptLaunchLibraryApplet(APPID_ERROR , err, sizeof(*err), 0);
+}