moved all third-party lib to separate folder

thirdparty/libcsp/include/csp/csp_buffer.h

@@ -0,0 +1,92 @@
+/*
+Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
+Copyright (C) 2012 Gomspace ApS (http://www.gomspace.com)
+Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk)
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _CSP_BUFFER_H_
+#define _CSP_BUFFER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Start the buffer handling system
+ * You must specify the number for buffers and the size. All buffers are fixed
+ * size so you must specify the size of your largest buffer.
+ *
+ * @param count Number of buffers to allocate
+ * @param size Buffer size in bytes.
+ *
+ * @return CSP_ERR_NONE if malloc() succeeded, CSP_ERR message otherwise.
+ */
+int csp_buffer_init(int count, int size);
+
+/**
+ * Get a reference to a free buffer. This function can only be called
+ * from task context.
+ *
+ * @param size Specify what data-size you will put in the buffer
+ * @return pointer to a free csp_packet_t or NULL if out of memory
+ */
+void * csp_buffer_get(size_t size);
+
+/**
+ * Get a reference to a free buffer. This function can only be called
+ * from interrupt context.
+ *
+ * @param buf_size Specify what data-size you will put in the buffer
+ * @return pointer to a free csp_packet_t or NULL if out of memory
+ */
+void * csp_buffer_get_isr(size_t buf_size);
+
+/**
+ * Free a buffer after use.
+ * @param packet pointer to memory area, must be acquired by csp_buffer_get().
+ */
+void csp_buffer_free(void *packet);
+
+/**
+ * Free a buffer after use in ISR context.
+ * @param packet pointer to memory area, must be acquired by csp_buffer_get().
+ */
+void csp_buffer_free_isr(void *packet);
+
+/**
+ * Clone an existing packet and increase/decrease cloned packet size.
+ * @param buffer Existing buffer to clone.
+ */
+void * csp_buffer_clone(void *buffer);
+
+/**
+ * Return how many buffers that are currently free.
+ * @return number of free buffers
+ */
+int csp_buffer_remaining(void);
+
+/**
+ * Return the size of the CSP buffers
+ * @return size of CSP buffers
+ */
+int csp_buffer_size(void);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* _CSP_BUFFER_H_ */