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