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149 lines
5.3 KiB
149 lines
5.3 KiB
/**************************************************************************** |
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* apps/include/apps.h |
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* |
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* Copyright(C) 2011 Uros Platise. All rights reserved. |
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* Author: Uros Platise <uros.platise@isotel.eu> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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#ifndef __APPS_INCLUDE_APPS_H |
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#define __APPS_INCLUDE_APPS_H |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <nuttx/config.h> |
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#include <sys/types.h> |
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#include <stdint.h> |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Types |
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****************************************************************************/ |
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struct namedapp_s |
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{ |
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const char *name; /* Invocation name and as seen under /sbin/ */ |
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int priority; /* Use: SCHED_PRIORITY_DEFAULT */ |
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int stacksize; /* Desired stack size */ |
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main_t main; /* Entry point: main(int argc, char *argv[]) */ |
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}; |
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/**************************************************************************** |
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* Public Data |
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****************************************************************************/ |
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/* The "bindir" is file system that supports access to the named applications. |
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* It is typically mounted under /bin. |
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*/ |
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#ifdef CONFIG_APPS_BINDIR |
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struct mountpt_operations; |
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extern const struct mountpt_operations binfs_operations; |
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#endif |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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#undef EXTERN |
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#if defined(__cplusplus) |
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#define EXTERN extern "C" |
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extern "C" { |
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#else |
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#define EXTERN extern |
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#endif |
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/**************************************************************************** |
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* Name: namedapp_isavail |
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* |
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* Description: |
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* Checks for availabiliy of application registerred during compile time. |
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* |
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* Input Parameter: |
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* filename - Name of the linked-in binary to be started. |
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* |
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* Returned Value: |
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* This is an end-user function, so it follows the normal convention: |
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* Returns index of builtin application. If it is not found then it |
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* returns -1 (ERROR) and sets errno appropriately. |
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* |
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****************************************************************************/ |
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EXTERN int namedapp_isavail(FAR const char *appname); |
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/**************************************************************************** |
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* Name: namedapp_getname |
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* |
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* Description: |
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* Returns pointer to a name of built-in application pointed by the |
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* index. |
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* |
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* Input Parameter: |
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* index, from 0 and on ... |
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* |
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* Returned Value: |
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* Returns valid pointer pointing to the app name if index is valid. |
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* Otherwise NULL is returned. |
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* |
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****************************************************************************/ |
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EXTERN const char *namedapp_getname(int index); |
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/**************************************************************************** |
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* Name: exec_namedapp |
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* |
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* Description: |
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* Executes builtin named application registered during compile time. |
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* New application is run in a separate task context (and thread). |
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* |
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* Input Parameter: |
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* filename - Name of the linked-in binary to be started. |
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* argv - Argument list |
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* |
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* Returned Value: |
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* This is an end-user function, so it follows the normal convention: |
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* Returns the PID of the exec'ed module. On failure, it.returns |
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* -1 (ERROR) and sets errno appropriately. |
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* |
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****************************************************************************/ |
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EXTERN int exec_namedapp(FAR const char *appname, FAR const char **argv); |
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#undef EXTERN |
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#if defined(__cplusplus) |
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} |
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#endif |
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#endif /* __APPS_INCLUDE_APPS_H */
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