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author | px4dev <px4@purgatory.org> | 2012-08-04 15:12:36 -0700 |
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committer | px4dev <px4@purgatory.org> | 2012-08-04 15:12:36 -0700 |
commit | 8a365179eafdf3aea98e60ab9f5882b200d4c759 (patch) | |
tree | 4f38d6d4cd80bd0b6e22e2bb534c3f117ce44e56 /apps/include/apps.h | |
download | px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.tar.gz px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.tar.bz2 px4-firmware-8a365179eafdf3aea98e60ab9f5882b200d4c759.zip |
Fresh import of the PX4 firmware sources.
Diffstat (limited to 'apps/include/apps.h')
-rw-r--r-- | apps/include/apps.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/apps/include/apps.h b/apps/include/apps.h new file mode 100644 index 000000000..520128203 --- /dev/null +++ b/apps/include/apps.h @@ -0,0 +1,149 @@ +/**************************************************************************** + * apps/include/apps.h + * + * 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. + * + ****************************************************************************/ + +#ifndef __APPS_INCLUDE_APPS_H +#define __APPS_INCLUDE_APPS_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <sys/types.h> +#include <stdint.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +struct namedapp_s +{ + const char *name; /* Invocation name and as seen under /sbin/ */ + int priority; /* Use: SCHED_PRIORITY_DEFAULT */ + int stacksize; /* Desired stack size */ + main_t main; /* Entry point: main(int argc, char *argv[]) */ +}; + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/* The "bindir" is file system that supports access to the named applications. + * It is typically mounted under /bin. + */ + +#ifdef CONFIG_APPS_BINDIR +struct mountpt_operations; +extern const struct mountpt_operations binfs_operations; +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Name: namedapp_isavail + * + * Description: + * Checks for availabiliy of application registerred during compile time. + * + * Input Parameter: + * filename - Name of the linked-in binary to be started. + * + * Returned Value: + * This is an end-user function, so it follows the normal convention: + * Returns index of builtin application. If it is not found then it + * returns -1 (ERROR) and sets errno appropriately. + * + ****************************************************************************/ + +EXTERN int namedapp_isavail(FAR const char *appname); + +/**************************************************************************** + * Name: namedapp_getname + * + * Description: + * Returns pointer to a name of built-in application pointed by the + * index. + * + * Input Parameter: + * index, from 0 and on ... + * + * Returned Value: + * Returns valid pointer pointing to the app name if index is valid. + * Otherwise NULL is returned. + * + ****************************************************************************/ + +EXTERN const char *namedapp_getname(int index); + +/**************************************************************************** + * Name: exec_namedapp + * + * Description: + * Executes builtin named application registered during compile time. + * New application is run in a separate task context (and thread). + * + * Input Parameter: + * filename - Name of the linked-in binary to be started. + * argv - Argument list + * + * Returned Value: + * This is an end-user function, so it follows the normal convention: + * Returns the PID of the exec'ed module. On failure, it.returns + * -1 (ERROR) and sets errno appropriately. + * + ****************************************************************************/ + +EXTERN int exec_namedapp(FAR const char *appname, FAR const char **argv); + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __APPS_INCLUDE_APPS_H */ |