added - initial check in

1 files changed, 66 insertions, 0 deletions

diff --git a/noncore/todayplugins/stockticker/libstocks/currency.c b/noncore/todayplugins/stockticker/libstocks/currency.c
new file mode 100644
index 0000000..9a08a9d
--- a/dev/null
+++ b/noncore/todayplugins/stockticker/libstocks/currency.c
@@ -0,0 +1,66 @@
+/* libstocks - Library to get current stock quotes from Yahoo Finance
+ *
+ * Copyright (C) 2000 Eric Laeuffer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#define __CURRENCY_C__
+
+
+#include <stdio.h>
+#include <string.h>
+#include <malloc.h>
+#include <stdlib.h>
+
+#include "stocks.h"
+
+/*****************************************************************************/
+/* returns the currency exchange rate of "from" currency into                */
+/* "into" currency.                                                          */
+/*****************************************************************************/
+libstocks_return_code get_currency_exchange(char *from, 
+					    char *into, 
+					    float *exchange)
+{
+  char *symbol;
+  stock *data;
+  libstocks_return_code error;
+
+  if((symbol = (char *)malloc(strlen(from)+strlen(into)+3))==NULL)
+    {
+      fprintf(stderr,"Memory allocating error (%s line %d)\n"
+	      ,__FILE__, __LINE__);
+      exit(1);
+    }
+
+  strcpy(symbol, from);
+  strcat(symbol, into);
+  strcat(symbol, "=X");
+  
+  error = get_stocks(symbol, &data);
+  if (error) 
+    {
+      *exchange = 0;
+      return(error);
+    }
+
+  free_stocks(data);
+
+  *exchange = data->CurrentPrice;
+  return(error);
+ 
+}