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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-28 13:01:57 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-28 13:01:57 +0000 |
commit | 640f2d23662509b3e5ed691cfa7e5e6c4bce971e (patch) | |
tree | b165f83dc3ab317e4bec4d31ba3089d59f7334eb /apps/namedapp/exec_namedapp.c | |
parent | 931bd2b8661c8ed4c923220490cbebc56d6c0065 (diff) | |
download | px4-nuttx-640f2d23662509b3e5ed691cfa7e5e6c4bce971e.tar.gz px4-nuttx-640f2d23662509b3e5ed691cfa7e5e6c4bce971e.tar.bz2 px4-nuttx-640f2d23662509b3e5ed691cfa7e5e6c4bce971e.zip |
Renamed nuttapp to namedapp; add binfs to nammedapp/
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3429 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/namedapp/exec_namedapp.c')
-rw-r--r-- | apps/namedapp/exec_namedapp.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/apps/namedapp/exec_namedapp.c b/apps/namedapp/exec_namedapp.c new file mode 100644 index 000000000..efd6549f8 --- /dev/null +++ b/apps/namedapp/exec_namedapp.c @@ -0,0 +1,122 @@ +/**************************************************************************** + * apps/namedaps/exec_namedapp.c + * + * Copyright (C) 2011 Uros Platise. All rights reserved. + * Author: Uros Platise <uros.platise@isotel.eu> + * + * 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 <apps/apps.h> +#include <sched.h> + +#include <string.h> +#include <errno.h> + +#include "namedapp.h" + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +const char *namedapp_getname(int index) +{ + if (index < 0 || index >= number_namedapps()) + { + return NULL; + } + + return namedapps[index].name; +} + +int namedapp_isavail(FAR const char *appname) +{ + int i; + + for (i = 0; namedapps[i].name; i++) + { + if (!strcmp(namedapps[i].name, appname)) + { + return i; + } + } + + errno = ENOENT; + return -1; +} + +int exec_namedapp(FAR const char *appname, FAR const char *argv[]) +{ + int i; + + if ((i = namedapp_isavail(appname)) >= 0) + { +#ifndef CONFIG_CUSTOM_STACK + i = task_create(namedapps[i].name, namedapps[i].priority, + namedapps[i].stacksize, namedapps[i].main, + (argv) ? &argv[1] : (const char **)NULL); +#else + i = task_create(namedapps[i].name, namedapps[i].priority, namedapps[i].main, + (argv) ? &argv[1] : (const char **)NULL); +#endif + +#if CONFIG_RR_INTERVAL > 0 + if (i > 0) + { + struct sched_param param; + + sched_getparam(0, ¶m); + sched_setscheduler(i, SCHED_RR, ¶m); + } +#endif + } + + return i; +} |