apps/system/free: Removed because it violates the portable POSIX OS interface.
This commit is contained in:
Gregory Nutt
parent
5022efc7fc
commit
fd63b607b5
11
system/free/.gitignore
vendored
11
system/free/.gitignore
vendored
@ -1,11 +0,0 @@
|
|||||||
/Make.dep
|
|
||||||
/.depend
|
|
||||||
/.built
|
|
||||||
/*.asm
|
|
||||||
/*.rel
|
|
||||||
/*.lst
|
|
||||||
/*.sym
|
|
||||||
/*.adb
|
|
||||||
/*.lib
|
|
||||||
/*.src
|
|
||||||
/*.obj
|
|
||||||
@ -1,14 +0,0 @@
|
|||||||
#
|
|
||||||
# For a description of the syntax of this configuration file,
|
|
||||||
# see the file kconfig-language.txt in the NuttX tools repository.
|
|
||||||
#
|
|
||||||
|
|
||||||
config SYSTEM_FREE
|
|
||||||
bool "Custom Free Memory Command"
|
|
||||||
default n
|
|
||||||
---help---
|
|
||||||
Enable support for the NSH 'free' replacement command.
|
|
||||||
|
|
||||||
if SYSTEM_FREE
|
|
||||||
endif
|
|
||||||
|
|
||||||
@ -1,40 +0,0 @@
|
|||||||
############################################################################
|
|
||||||
# apps/system/free/Make.defs
|
|
||||||
# Adds selected applications to apps/ build
|
|
||||||
#
|
|
||||||
# Copyright (C) 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.
|
|
||||||
#
|
|
||||||
############################################################################
|
|
||||||
|
|
||||||
ifeq ($(CONFIG_SYSTEM_FREE),y)
|
|
||||||
CONFIGURED_APPS += system/free
|
|
||||||
endif
|
|
||||||
|
|
||||||
@ -1,144 +0,0 @@
|
|||||||
############################################################################
|
|
||||||
# apps/system/free/Makefile
|
|
||||||
#
|
|
||||||
# Copyright (C) 2011-2012 Uros Platise. All rights reserved.
|
|
||||||
# Copyright (C) 2012, 2016 Gregory Nutt. All rights reserved.
|
|
||||||
# Author: Uros Platise <uros.platise@isotel.eu>
|
|
||||||
# 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 $(TOPDIR)/.config
|
|
||||||
-include $(TOPDIR)/Make.defs
|
|
||||||
include $(APPDIR)/Make.defs
|
|
||||||
|
|
||||||
# Replacement free command
|
|
||||||
|
|
||||||
APPNAME = free
|
|
||||||
PRIORITY = SCHED_PRIORITY_DEFAULT
|
|
||||||
STACKSIZE = 768
|
|
||||||
|
|
||||||
ASRCS =
|
|
||||||
CSRCS =
|
|
||||||
MAINSRC = free.c
|
|
||||||
|
|
||||||
AOBJS = $(ASRCS:.S=$(OBJEXT))
|
|
||||||
COBJS = $(CSRCS:.c=$(OBJEXT))
|
|
||||||
MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
|
|
||||||
|
|
||||||
SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
|
|
||||||
OBJS = $(AOBJS) $(COBJS)
|
|
||||||
|
|
||||||
ifneq ($(CONFIG_BUILD_KERNEL),y)
|
|
||||||
OBJS += $(MAINOBJ)
|
|
||||||
endif
|
|
||||||
|
|
||||||
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
|
|
||||||
BIN = ..\..\libapps$(LIBEXT)
|
|
||||||
else
|
|
||||||
ifeq ($(WINTOOL),y)
|
|
||||||
BIN = ..\\..\\libapps$(LIBEXT)
|
|
||||||
else
|
|
||||||
BIN = ../../libapps$(LIBEXT)
|
|
||||||
endif
|
|
||||||
endif
|
|
||||||
|
|
||||||
ifeq ($(WINTOOL),y)
|
|
||||||
INSTALL_DIR = "${shell cygpath -w $(BIN_DIR)}"
|
|
||||||
else
|
|
||||||
INSTALL_DIR = $(BIN_DIR)
|
|
||||||
endif
|
|
||||||
|
|
||||||
CONFIG_XYZ_PROGNAME ?= free$(EXEEXT)
|
|
||||||
PROGNAME = $(CONFIG_XYZ_PROGNAME)
|
|
||||||
|
|
||||||
ROOTDEPPATH = --dep-path .
|
|
||||||
|
|
||||||
# Common build
|
|
||||||
|
|
||||||
VPATH =
|
|
||||||
|
|
||||||
all: .built
|
|
||||||
.PHONY: context depend clean distclean preconfig
|
|
||||||
.PRECIOUS: ../../libapps$(LIBEXT)
|
|
||||||
|
|
||||||
$(AOBJS): %$(OBJEXT): %.S
|
|
||||||
$(call ASSEMBLE, $<, $@)
|
|
||||||
|
|
||||||
$(COBJS) $(MAINOBJ): %$(OBJEXT): %.c
|
|
||||||
$(call COMPILE, $<, $@)
|
|
||||||
|
|
||||||
.built: $(OBJS)
|
|
||||||
$(call ARCHIVE, $(BIN), $(OBJS))
|
|
||||||
$(Q) touch .built
|
|
||||||
|
|
||||||
ifeq ($(CONFIG_BUILD_KERNEL),y)
|
|
||||||
$(BIN_DIR)$(DELIM)$(PROGNAME): $(OBJS) $(MAINOBJ)
|
|
||||||
@echo "LD: $(PROGNAME)"
|
|
||||||
$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $(INSTALL_DIR)$(DELIM)$(PROGNAME) $(ARCHCRT0OBJ) $(MAINOBJ) $(LDLIBS)
|
|
||||||
$(Q) $(NM) -u $(INSTALL_DIR)$(DELIM)$(PROGNAME)
|
|
||||||
|
|
||||||
install: $(BIN_DIR)$(DELIM)$(PROGNAME)
|
|
||||||
|
|
||||||
else
|
|
||||||
install:
|
|
||||||
|
|
||||||
endif
|
|
||||||
|
|
||||||
# Register application
|
|
||||||
|
|
||||||
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
|
|
||||||
$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat: $(DEPCONFIG) Makefile
|
|
||||||
$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
|
|
||||||
|
|
||||||
context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat
|
|
||||||
else
|
|
||||||
context:
|
|
||||||
endif
|
|
||||||
|
|
||||||
# Create dependencies
|
|
||||||
|
|
||||||
.depend: Makefile $(SRCS)
|
|
||||||
$(Q) $(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
|
|
||||||
$(Q) touch $@
|
|
||||||
|
|
||||||
depend: .depend
|
|
||||||
|
|
||||||
clean:
|
|
||||||
$(call DELFILE, .built)
|
|
||||||
$(call CLEAN)
|
|
||||||
|
|
||||||
distclean: clean
|
|
||||||
$(call DELFILE, Make.dep)
|
|
||||||
$(call DELFILE, .depend)
|
|
||||||
|
|
||||||
preconfig:
|
|
||||||
|
|
||||||
-include Make.dep
|
|
||||||
@ -1,124 +0,0 @@
|
|||||||
/****************************************************************************
|
|
||||||
* apps/system/free/free.c
|
|
||||||
*
|
|
||||||
* Copyright (C) 2011 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 <nuttx/config.h>
|
|
||||||
#include <nuttx/progmem.h>
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
/****************************************************************************
|
|
||||||
* Private Functions
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
/* TODO Max block size only works on uniform prog mem */
|
|
||||||
|
|
||||||
static void free_getprogmeminfo(struct mallinfo * mem)
|
|
||||||
{
|
|
||||||
size_t page = 0, stpage = 0xFFFF;
|
|
||||||
size_t pagesize = 0;
|
|
||||||
ssize_t status;
|
|
||||||
|
|
||||||
mem->arena = 0;
|
|
||||||
mem->fordblks = 0;
|
|
||||||
mem->uordblks = 0;
|
|
||||||
mem->mxordblk = 0;
|
|
||||||
|
|
||||||
for (status=0, page=0; status >= 0; page++)
|
|
||||||
{
|
|
||||||
status = up_progmem_ispageerased(page);
|
|
||||||
pagesize = up_progmem_pagesize(page);
|
|
||||||
|
|
||||||
mem->arena += pagesize;
|
|
||||||
|
|
||||||
/* Is this beginning of new free space section */
|
|
||||||
|
|
||||||
if (status == 0)
|
|
||||||
{
|
|
||||||
if (stpage == 0xFFFF) stpage = page;
|
|
||||||
mem->fordblks += pagesize;
|
|
||||||
}
|
|
||||||
else if (status != 0)
|
|
||||||
{
|
|
||||||
mem->uordblks += pagesize;
|
|
||||||
|
|
||||||
if (stpage != 0xFFFF && up_progmem_isuniform())
|
|
||||||
{
|
|
||||||
stpage = page - stpage;
|
|
||||||
if (stpage > mem->mxordblk)
|
|
||||||
{
|
|
||||||
mem->mxordblk = stpage;
|
|
||||||
}
|
|
||||||
stpage = 0xFFFF;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
mem->mxordblk *= pagesize;
|
|
||||||
}
|
|
||||||
|
|
||||||
/****************************************************************************
|
|
||||||
* Public Functions
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
#ifdef CONFIG_BUILD_KERNEL
|
|
||||||
int main(int argc, FAR char *argv[])
|
|
||||||
#else
|
|
||||||
int free_main(int argc, char **argv)
|
|
||||||
#endif
|
|
||||||
{
|
|
||||||
struct mallinfo data;
|
|
||||||
struct mallinfo prog;
|
|
||||||
|
|
||||||
#ifdef CONFIG_CAN_PASS_STRUCTS
|
|
||||||
data = mallinfo();
|
|
||||||
#else
|
|
||||||
(void)mallinfo(&data);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
free_getprogmeminfo(&prog);
|
|
||||||
|
|
||||||
printf(" total used free largest\n");
|
|
||||||
printf("Data: %11d%11d%11d%11d\n",
|
|
||||||
data.arena, data.uordblks, data.fordblks, data.mxordblk);
|
|
||||||
printf("Prog: %11d%11d%11d%11d\n",
|
|
||||||
prog.arena, prog.uordblks, prog.fordblks, prog.mxordblk);
|
|
||||||
|
|
||||||
return OK;
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue
Block a user