version 0.9.2

[pam_pcsc_cr.git] / serial.h

diff --git a/serial.h b/serial.h
index 5f8f1551874b08e0ffb6566af28597a1d6b4e4ec..e67edfcfb7def39bfb2d2c3eb70c38aa6bcc3602 100644 (file)
--- a/serial.h
+++ b/serial.h
@@ -1,3 +1,26 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #ifndef _SERIAL_H
 #define _SERIAL_H
 
@@ -7,10 +30,10 @@ typedef struct _serializer {
        char *cursor;
 } serializer_t;
 
-int serial_init(serializer_t *srl, void *buffer, int size);
-int serial_switch(serializer_t *srl, void *buffer, int size);
-int serial_put(serializer_t *srl, void *item, int size);
-int serial_get(serializer_t *srl, void *item, int bufsize);
+void serial_init(serializer_t *srl, void *buffer, int size);
+void serial_switch(serializer_t *srl, void *buffer, int size);
+int serial_put(serializer_t *srl, const void *item, int size);
+int serial_get(serializer_t *srl, void **item, int *size);
 int serial_size(serializer_t *srl);
 
 #endif