diff options
author | px4dev <px4@purgatory.org> | 2013-01-23 18:58:19 -0800 |
---|---|---|
committer | px4dev <px4@purgatory.org> | 2013-01-23 18:58:19 -0800 |
commit | dc88dd0abb440b070e87337a7da6fd7a4c39311c (patch) | |
tree | 00260c9b8b5d6f20983f1ffbe211c39c87bd2b85 /nuttx/binfmt/libbuiltin/libbuiltin_isavail.c | |
parent | d8a013f8720e81afb637b8206fbe521ccb43ac8f (diff) | |
parent | 1ce1d4460b1c7884490118ea356bf61ffbd31163 (diff) | |
download | px4-firmware-dc88dd0abb440b070e87337a7da6fd7a4c39311c.tar.gz px4-firmware-dc88dd0abb440b070e87337a7da6fd7a4c39311c.tar.bz2 px4-firmware-dc88dd0abb440b070e87337a7da6fd7a4c39311c.zip |
Merge branch 'master' into px4io-i2c
Diffstat (limited to 'nuttx/binfmt/libbuiltin/libbuiltin_isavail.c')
-rw-r--r-- | nuttx/binfmt/libbuiltin/libbuiltin_isavail.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/nuttx/binfmt/libbuiltin/libbuiltin_isavail.c b/nuttx/binfmt/libbuiltin/libbuiltin_isavail.c new file mode 100644 index 000000000..f99a4b81d --- /dev/null +++ b/nuttx/binfmt/libbuiltin/libbuiltin_isavail.c @@ -0,0 +1,102 @@ +/**************************************************************************** + * binfmt/libbuiltin/libbuiltin_isavail.c + * + * Originally by: + * + * Copyright (C) 2011 Uros Platise. All rights reserved. + * Author: Uros Platise <uros.platise@isotel.eu> + * + * With subsequent updates, modifications, and general maintenance by: + * + * Copyright (C) 2012-2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <string.h> +#include <limits.h> +#include <errno.h> + +#include <nuttx/binfmt/builtin.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: builtin_isavail + * + * Description: + * Return the index into the table of applications for the applicaiton with + * the name 'appname'. + * + ****************************************************************************/ + +int builtin_isavail(FAR const char *appname) +{ + int i; + + for (i = 0; g_builtins[i].name; i++) + { + if (!strncmp(g_builtins[i].name, appname, NAME_MAX)) + { + return i; + } + } + + set_errno(ENOENT); + return ERROR; +} |