Dev check in. Added tester.

1 files changed, 29 insertions, 10 deletions

diff --git a/wifi.h b/wifi.h
index b0b184a..9a8ee71 100644
--- a/wifi.h
+++ b/wifi.h
@@ -26,23 +26,42 @@
 #ifndef DOTDLOAD_WIFI_H
 #define DOTDLOAD_WIFI_H
 
-/* Connect to the wifi modem and return true if connection is successful.
-   If the connection fails diagnostics will be printed to stderr.
+#include <stdarg.h>
+
+/* Status type
+*/
+typedef enum
+{
+   eWifiOK,
+   eWifiNotAvailable,
+   eWifiNotConnected,
+   eWifiUnknownHost,
+   eWifiFailedToWrite,
+   eWifiFailedToReceive,
+   eWifiTimeout,
+   eWifiInvalidURL
+} WifiStatus;
+
+/* Connect to the wifi modem and return status.
+*/
+WifiStatus WifiConnect(void);
+
+/* Connect to a URL.  Returns status.
 */
-int WifiConnect(void);
+WifiStatus ConnectURL(const char *method, const char *url);
 
-/* Connect to a URL.  Returns true if the connection is made.
+/* Sends a formatted string to the connection.  Returns status.
 */
-int ConnectURL(const char *url);
+WifiStatus SendFormatted(const char *format, ...);
 
-/* Send a byte to the connection.  Returns true if no errors.
+/* Send a byte to the connection.  Returns status.
 */
-int SendByte(unsigned char c);
+WifiStatus SendByte(unsigned char c);
 
-/* Get a byte from the connection.  Returns true if no errors and updates the
-   passed pointer.
+/* Get a byte from the connection.  Returns status and updates the passed
+   pointer.
 */
-int GetByte(unsigned char *c);
+WifiStatus GetByte(unsigned char *c);
 
 #endif