Merged in masayuki2009/nuttx.apps/loadable_app (pull request #148)
loadable app support
* apps: Introduce a build system for loadable apps for nsh.
This PR consits of following changes. (NOTE: Changes to each
application will be provided separately)
apps/nshlib/Kconfig:
Add 'option modules' to NSH_FILE_APPS so that a user can change
an application configuration to tristate (y/n/m)
apps/Make.defs:
Override COMPILE and COMPILEXX macros to compile loadable apps.
To make loadable apps, -DLOADABLE_APP is added to the flags.
Also, introduce ELFLD to link a lodable app.
Please note that the variable 'LOADABLE' must be defined in
each application Makefile if you want to make a loadable app.
apps/Application.mk:
Add .build target in case of 'LOADABLE=y' which is used to
link a final loadable application and install the app to
apps/bin.
apps/Makefile:
Add SYMTABSRC and SYMTABOBJ variables for loadable apps which
will be generated under the apps directory.
Add make_symbols target which will be called when all applications
are installed to generate symtab_app.c which is used for
nsh to inform symbol information to the NuttX kernel.
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* apps/examples/hello: Apply changes to support a lodable app.
Kconfig:
Change the application state from bool to tristate
Make.defs:
Change the condition to build. By default, the application is
not selected (i.e. 'n'), so if other states (i.e. y/m) are
selected, the application will be compiled.
Makefile:
If the application is specified to 'm', the variable 'LOADABLE'
must be defined here. Also note that other variables (PRIORITY
and STACKSIZE) can only be used for built-in apps.
hello_main.c
Add LOADABLE_APP condition to main().
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* apps/examples/helloxx: Apply changes to support a lodable app.
Kconfig:
Change the application state from bool to tristate
Make.defs:
Change the condition to build. By default, the application is
not selected (i.e. 'n'), so if other states (i.e. y/m) are
selected, the application will be compiled.
Makefile:
If the application is specified to 'm', the variable 'LOADABLE'
must be defined here. Also note that other variables (PRIORITY
and STACKSIZE) can only be used for built-in apps.
helloxx_main.c
Add LOADABLE_APP condition to main().
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: GregoryN <gnutt@nuttx.org>
apps/examples/tcpblaster: Some improvements/fixes in statistics reporting.
apps/examples/tcpblaster: Add performance measurement functionality.
apps/examples/tcpblaster: Initial commit is just apps/examples/nettest/ with naming changes.
testing: add Unity - unit testing library from ThrowTheSwitch.org
* examples/powerled: add arch initialization; examples/smps: fixes in some printf and in Kconfig
* testing: add Unity - unit testing library from ThrowTheSwitch.org
Approved-by: GregoryN <gnutt@nuttx.org>
apps/system/taskset: Add taskset command for SMP systems
This command can be used to retrieve or set a process's CPU affinity.
For example,
nsh> taskset -p 4
pid 4's current affinity mask: 2
nsh> taskset -p 3 4
pid 4's current affinity mask: 3
nsh> taskset -p 1 busyloop &
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
nsh_parse.c: fix 'while' and 'until' loop condition
The loop condition logic was inverted:
while true; do echo "test"; done
would exit immediately, while using 'until' would stay in the loop.
This is the opposite of how it is supposed to work.
The reason is that 'state' was set wrong because 'whilematch' is a bool.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
apps/examples/i2sloop: Add i2sloop application
This application can be used to test I2S loopback
nsh> i2sloop &
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
