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Diffstat (limited to 'apps/system/cu/cu.h')
-rw-r--r-- | apps/system/cu/cu.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/apps/system/cu/cu.h b/apps/system/cu/cu.h new file mode 100644 index 000000000..98b656f72 --- /dev/null +++ b/apps/system/cu/cu.h @@ -0,0 +1,80 @@ +/**************************************************************************** + * system/cu/cu.h + * + * Copyright (C) 2014 sysmocom - s.f.m.c. GmbH. All rights reserved. + * Author: Harald Welte <hwelte@sysmocom.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __APPS_SYSTEM_CU_CUTERM_H +#define __APPS_SYSTEM_CU_CUTERM_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdbool.h> +#include <semaphore.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/* All terminal state data is packaged in a single structure to minimize + * name conflicts with other global symbols -- a poor man's name space. + */ + +struct cu_globals_s +{ + int infd; /* Incmoming data from serial port */ + int outfd; /* Outgoing data to serial port */ + pthread_t listener; /* Terminal listener thread */ +}; + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/* terminal state data */ + +extern struct cu_globals_s g_cu; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#endif /* __APPS_SYSTEM_CU_CUTERM_H */ |