forked from xuos/xiuos
Add nuttx to the system framework, which is 10.1.0
This commit is contained in:
TangYiwen123
83
Ubiquitous/Nuttx/apps/examples/elf/tests/task/Makefile
Normal file
83
Ubiquitous/Nuttx/apps/examples/elf/tests/task/Makefile
Normal file
@@ -0,0 +1,83 @@
|
||||
############################################################################
|
||||
# examples/elf/tests/task/Makefile
|
||||
#
|
||||
# Copyright (C) 2012, 2014, 2016 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
include $(APPDIR)/Make.defs
|
||||
|
||||
ifeq ($(CONFIG_EXAMPLES_ELF_SYSCALL),y)
|
||||
LDELFFLAGS += -Bstatic
|
||||
LDLIBPATH += -L $(NUTTXLIB)
|
||||
else
|
||||
ifeq ($(CONFIG_EXAMPLES_ELF_LIBC),y)
|
||||
LDELFFLAGS += -Bstatic
|
||||
LDLIBPATH += -L $(NUTTXLIB)
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_EXAMPLES_ELF_LIBC),y)
|
||||
LDLIBS += -lc
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_EXAMPLES_ELF_SYSCALL),y)
|
||||
LDLIBS += -lproxies
|
||||
endif
|
||||
|
||||
BIN = task
|
||||
|
||||
SRCS = $(BIN).c
|
||||
OBJS = $(SRCS:.c=$(OBJEXT))
|
||||
|
||||
all: $(BIN)
|
||||
.PHONY: all clean install
|
||||
|
||||
$(OBJS): %$(OBJEXT): %.c
|
||||
@echo "CC: $<"
|
||||
$(Q) $(CC) -c $(CELFFLAGS) $< -o $@
|
||||
|
||||
$(BIN): $(OBJS)
|
||||
@echo "LD: $<"
|
||||
$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
|
||||
|
||||
$(FSIMG_DIR)/$(BIN): $(BIN)
|
||||
$(Q) mkdir -p $(FSIMG_DIR)
|
||||
$(Q) install $(BIN) $(FSIMG_DIR)/$(BIN)
|
||||
ifneq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||
$(Q) $(STRIP) $(FSIMG_DIR)/$(BIN)
|
||||
endif
|
||||
|
||||
install: $(FSIMG_DIR)/$(BIN)
|
||||
|
||||
clean:
|
||||
$(call DELFILE, $(BIN))
|
||||
$(call CLEAN)
|
||||
142
Ubiquitous/Nuttx/apps/examples/elf/tests/task/task.c
Normal file
142
Ubiquitous/Nuttx/apps/examples/elf/tests/task/task.c
Normal file
@@ -0,0 +1,142 @@
|
||||
/****************************************************************************
|
||||
* examples/elf/tests/task/parent.c
|
||||
*
|
||||
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* 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 <sys/types.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <sched.h>
|
||||
#include <semaphore.h>
|
||||
#include <errno.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
static char child_name[] = "child";
|
||||
static char child_arg[] = "Hello from your parent!";
|
||||
static sem_t g_sem;
|
||||
|
||||
#if CONFIG_TASK_NAME_SIZE == 0
|
||||
static char no_name[] = "<noname>";
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Privite Functions
|
||||
****************************************************************************/
|
||||
|
||||
/* NOTE: it is necessary for functions that are referred to by function pointers
|
||||
* pointer to be declared with global scope (at least for ARM). Otherwise,
|
||||
* a relocation type that is not supported by ELF is generated by GCC.
|
||||
*/
|
||||
|
||||
int child_task(int argc, char **argv)
|
||||
{
|
||||
printf("Child: execv was successful!\n");
|
||||
printf("Child: argc=%d\n", argc);
|
||||
|
||||
if (argc != 2)
|
||||
{
|
||||
printf("Child: expected argc to be 2\n");
|
||||
printf("Child: Exit-ting with status=2\n");
|
||||
exit(2);
|
||||
}
|
||||
printf("Child: argv[0]=\"%s\"\n", argv[0]);
|
||||
|
||||
#if CONFIG_TASK_NAME_SIZE == 0
|
||||
if (strcmp(argv[0], no_name) != 0)
|
||||
{
|
||||
printf("Child: expected argv[0] to be \"%s\"\n", no_name);
|
||||
printf("Child: Exit-ting with status=3\n");
|
||||
exit(3);
|
||||
}
|
||||
#else
|
||||
if (strncmp(argv[0], child_name, CONFIG_TASK_NAME_SIZE) != 0)
|
||||
{
|
||||
printf("Child: expected argv[0] to be \"%s\"\n", child_name);
|
||||
printf("Child: Exit-ting with status=3\n");
|
||||
exit(3);
|
||||
}
|
||||
#endif
|
||||
|
||||
printf("Child: argv[1]=\"%s\"\n", argv[1]);
|
||||
|
||||
if (strcmp(argv[1], child_arg) != 0)
|
||||
{
|
||||
printf("Child: expected argv[1] to be \"%s\"\n", child_arg);
|
||||
printf("Child: Exit-ting with status=4\n");
|
||||
exit(4);
|
||||
}
|
||||
|
||||
printf("Child: Exit-ting with status=0\n");
|
||||
sem_post(&g_sem);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
pid_t parent_pid = getpid();
|
||||
char *child_argv[2];
|
||||
pid_t child_pid;
|
||||
|
||||
printf("Parent: Started, pid=%d\n", parent_pid);
|
||||
|
||||
sem_init(&g_sem, 0, 0);
|
||||
|
||||
printf("Parent: Calling task_create()\n");
|
||||
|
||||
child_argv[0] = child_arg;
|
||||
child_argv[1] = 0;
|
||||
child_pid = task_create(child_name, 50, 2048, child_task, (FAR char * const *)child_argv);
|
||||
if (child_pid < 0)
|
||||
{
|
||||
printf("Parent: task_create failed: %d\n", errno);
|
||||
}
|
||||
|
||||
printf("Parent: Waiting for child (pid=%d)\n", child_pid);
|
||||
sem_wait(&g_sem);
|
||||
printf("Parent: Exit-ing\n");
|
||||
sem_destroy(&g_sem);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user