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Diffstat (limited to 'nuttx/examples/nsh/nsh_apps.c')
-rw-r--r-- | nuttx/examples/nsh/nsh_apps.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/nuttx/examples/nsh/nsh_apps.c b/nuttx/examples/nsh/nsh_apps.c new file mode 100644 index 000000000..e4391119f --- /dev/null +++ b/nuttx/examples/nsh/nsh_apps.c @@ -0,0 +1,118 @@ +/**************************************************************************** + * examples/nsh/nsh_apps.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * 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> + +#ifdef CONFIG_SCHED_WAITPID +# include <sys/wait.h> +#endif + +#include <stdbool.h> +#include <errno.h> + +#include <nuttx/nuttapp.h> + +#include "nsh.h" + +#ifdef CONFIG_EXAMPLES_NSH_BUILTIN_APPS + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_execute + ****************************************************************************/ + +int nsh_execapp(FAR struct nsh_vtbl_s *vtbl, const char *cmd, char *argv[]) +{ + int ret = OK; + + /* Try to find command within pre-built application list. */ + + ret = exec_nuttapp(cmd, argv); + if (ret < 0) + { + return -errno; + } + +#ifdef CONFIG_SCHED_WAITPID + if (vtbl->np.np_bg == false) + { + waitpid(ret, NULL, 0); + } + else +#endif + { + struct sched_param param; + sched_getparam(0, ¶m); + nsh_output(vtbl, "%s [%d:%d]\n", cmd, ret, param.sched_priority); + } + + return OK; +} + +#endif /* CONFIG_EXAMPLES_NSH_BUILTIN_APPS */ + + |