add OTA support for culfw-based devices

[hmcfgusb] / culfw.h

diff --git a/culfw.h b/culfw.h
new file mode 100644 (file)
index 0000000..c0b0aed
--- /dev/null
+++ b/culfw.h
@@ -0,0 +1,37 @@
+/* culfw driver
+ *
+ * Copyright (c) 2013 Michael Gernoth <michael@gernoth.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#define DEFAULT_CUL_BPS        19200
+
+typedef int (*culfw_cb_fn)(uint8_t *buf, int buf_len, void *data);
+
+struct culfw_dev {
+       int fd;
+       culfw_cb_fn cb;
+       void *cb_data;
+};
+
+struct culfw_dev *culfw_init(char *device, uint32_t speed, culfw_cb_fn cb, void *data);
+int culfw_send(struct culfw_dev *dev, char *cmd, int cmdlen);
+int culfw_poll(struct culfw_dev *dev, int timeout);
+void culfw_close(struct culfw_dev *dev);