sb_globals.cpp

00001 /*
00002     Copyright (c) 2010 Andy Kirkham
00003  
00004     Permission is hereby granted, free of charge, to any person obtaining a copy
00005     of this software and associated documentation files (the "Software"), to deal
00006     in the Software without restriction, including without limitation the rights
00007     to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00008     copies of the Software, and to permit persons to whom the Software is
00009     furnished to do so, subject to the following conditions:
00010  
00011     The above copyright notice and this permission notice shall be included in
00012     all copies or substantial portions of the Software.
00013  
00014     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00017     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00019     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00020     THE SOFTWARE.
00021 */
00022 
00023 /* Module globals, defined here rather than as private
00024    variables in the class so the C interrupt routine can
00025    access these variables rather than trying to discover 
00026    where they are at runtime. */
00027 char *_tx_buffer[4];
00028 int   _tx_buffer_size[4];
00029 int   _tx_buffer_in[4];
00030 int   _tx_buffer_out[4];
00031 bool  _tx_buffer_full[4];
00032 bool  _tx_buffer_overflow[4];
00033 bool  _tx_buffer_used_malloc[4];
00034 
00035 char *_rx_buffer[4];        
00036 int   _rx_buffer_size[4];
00037 int   _rx_buffer_in[4];
00038 int   _rx_buffer_out[4];
00039 bool  _rx_buffer_full[4];
00040 bool  _rx_buffer_overflow[4];
00041 bool  _rx_buffer_used_malloc[4];
00042