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Diffstat (limited to 'nuttx/examples/nsh/nsh_main.c')
-rw-r--r-- | nuttx/examples/nsh/nsh_main.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/nuttx/examples/nsh/nsh_main.c b/nuttx/examples/nsh/nsh_main.c new file mode 100644 index 000000000..9c3d4ab00 --- /dev/null +++ b/nuttx/examples/nsh/nsh_main.c @@ -0,0 +1,92 @@ +/************************************************************ + * nsh_main.c + * + * Copyright (C) 2007 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * 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 Gregory Nutt 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. + * + ************************************************************/ + +/************************************************************ + * Compilation Switches + ************************************************************/ + +/************************************************************ + * Included Files + ************************************************************/ + +#include <stdio.h> +#include <string.h> + +/************************************************************ + * Definitions + ************************************************************/ + +#define CONFIG_NSH_LINE_SIZE 80 + +/************************************************************ + * Private Data + ************************************************************/ + +static char line[CONFIG_NSH_LINE_SIZE]; + +/************************************************************ + * Private Functions + ************************************************************/ + +/************************************************************ + * Public Functions + ************************************************************/ + +/************************************************************ + * Name: user_initialize + ************************************************************/ + +void user_initialize(void) +{ + /* stub */ +} + +/************************************************************ + * Name: user_start + ************************************************************/ + +int user_start(int parm1, int parm2, int parm3, int parm4) +{ + printf("NuttShell (NSH)\n"); + fflush(stdout); + + for (;;) + { + fflush(stdout); + fgets(line, CONFIG_NSH_LINE_SIZE, stdin); + puts(line); + fflush(stdout); + } +} |