From b373fc5405bc34fe4889a67d9a856c9228ae1240 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Fri, 9 May 2014 08:52:11 -0600 Subject: Create P-Code execution helper in apps/interpreters/prun; The P-Code binary format is functional except that there are still some modularity and kernel build issues that need to be addressed. --- apps/include/interpreters/prun.h | 90 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 apps/include/interpreters/prun.h (limited to 'apps/include') diff --git a/apps/include/interpreters/prun.h b/apps/include/interpreters/prun.h new file mode 100644 index 000000000..e895e9902 --- /dev/null +++ b/apps/include/interpreters/prun.h @@ -0,0 +1,90 @@ +/**************************************************************************** + * apps/include/interpreters/prun.h + * + * Copyright (C) 2014 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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_INTERPRETERS_PRUN_H +#define __APPS_INCLUDE_INTERPRETERS_PRUN_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Name: prun + * + * Description: + * Execute/interpret a P-Code file. This function does not return until + * the P-code program terminates or until a fatal error occurs. + * + * Input Parameters: + * exepath - The full path to the P-Code binary. + * varsize - Size of the P-Code variable stack + * strsize - the size of the P-Code string stack. + * + * Returned Value: + * OK if the P-Code program successfully terminated; A negated errno value + * is returned on the event of any failure. + * + ****************************************************************************/ + +int prun(FAR char *exepath, size_t varsize, size_t strsize); + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* __APPS_INCLUDE_INTERPRETERS_PRUN_H */ -- cgit v1.2.3