apps/ update from Uros

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3392 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 226 insertions, 0 deletions

diff --git a/nuttx/include/apps/apps.h b/nuttx/include/apps/apps.h
new file mode 100644
index 000000000..d8f8681c2
--- /dev/null
+++ b/nuttx/include/apps/apps.h
@@ -0,0 +1,135 @@
+/****************************************************************************
+ * include/apps/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 __INCLUDE_APPS_APPS_H
+#define __INCLUDE_APPS_APPS_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+struct nuttapp_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 Functions
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Name: check for availability of builtin NuttX application
+ *
+ * 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 nuttapp_isavail(FAR const char *appname);
+
+/****************************************************************************
+ * Name: get name of built-in application
+ *
+ * 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 * nuttapp_getname(int index);
+
+/****************************************************************************
+ * Name: execute builtin NuttX application
+ *
+ * Description:
+ *   Executes builtin application registerred 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_nuttapp(FAR const char *appname, FAR const char *argv[]);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+#endif /* __INCLUDE_APPS_APPS_H */
diff --git a/nuttx/include/apps/nsh.h b/nuttx/include/apps/nsh.h
new file mode 100644
index 000000000..d8e857841
--- /dev/null
+++ b/nuttx/include/apps/nsh.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+ * include/apps/nsh.h
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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 __INCLUDE_APPS_NSHLIB_H
+#define __INCLUDE_APPS_NSHLIB_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/* Interfaces needed to initialize and execute the NuttShell (NSH).
+ *
+ * nsh_initialize() - This function function should be called one during
+ *   application start-up prior to executing nsh_consolemain() or
+ *   nsh_telnetmain().
+ */
+
+EXTERN void nsh_initialize(void);
+
+/* The following interfaces maybe to called or started with task_start to
+ * start an NSH instance.
+ *
+ * nsh_consolemain() starts NSH on the console (/dev/console).
+ * nsh_telnetmain() starts a telnet daemon that will allow multiple
+ *   connections via telnet.
+ *
+ * These functions do not return.
+ */
+
+EXTERN int nsh_consolemain(int argc, char *argv[]);
+EXTERN int nsh_telnetmain(int argc, char *argv[]);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_APPS_NSHLIB_H */