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Add configurable application entry point

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5070 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-08-30 20:13:50 +00:00
parent 297f4be2be
commit 435dbaacd8
199 changed files with 401 additions and 34 deletions
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ChangeLog
+4
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@@ -3221,3 +3221,7 @@
common configurations and in configs/*/README.txt for board and MCU_
specific configurations.
* configs/stm3240g-eval: Add USB host support.
* sched/os_bring.c, configs/*/defconfig, tools/mkconfig.c, and others: Added
configuration variable CONFIG_USER_ENTRYPOINT that may be used to change
the default entry from user_start to some other symbol. Contributed by
Kate.
Documentation/NuttShell.html
+4 -6
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@@ -3066,7 +3066,7 @@ Builtin Apps:
<p>
<code><b>apps/examples/hello</code></b>.
The main routine for apps/examples/hello can be found in <code>apps/examples/hello/main.c</code>.
When <code>CONFIG_EXAMPLES_HELLO_BUILTIN</code> is defined, this main routine simplifies to:
The main routine is:
</p>
<ul><pre>
int hello_main(int argc, char *argv[])
@@ -3165,10 +3165,8 @@ STACKSIZE = 2048
</p>
<ul><pre>
.context:
ifeq ($(CONFIG_EXAMPLES_HELLO_BUILTIN),y)
$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
@touch $@
endif
</pre></ul>
</ol>
@@ -3189,7 +3187,7 @@ endif
CONFIG_BUILTIN_APP_START=&lt;application name&gt;
</pre></ul>
<p>
that application will be invoked immediately after system starts instead of the normal, default <code>user_start()</code> entry point.
that application will be invoked immediately after system starts instead of the default <code>CONFIG_USER_ENTRYPOINT</code>() entry point.
Note that <code>&lt;application name&gt;</code> must be provided just as it would have been on the NSH command line.
For example, <code>hello</code> would result in <code>hello_main()</code> being started at power-up.
</p>
@@ -3276,8 +3274,8 @@ CONFIGURED_APPS += examples/hello
<p>
You replace the sample code at <code>apps/examples/nsh/nsh_main.c</code> with whatever start-up logic that you want.
NSH is a library at <code>apps/nshlib</code>.
<code>apps.examplex/nsh</code> is just a tiny, example start-up function (<code>user_start()</code>) that that runs immediately and illustrates how to start NSH
If you want something else to run immediately then you can write your write your own custom <code>user_start()</code> function and then start other tasks from your custom <code>user_start()</code>.
<code>apps.examplex/nsh</code> is just a tiny, example start-up function (<code>CONFIG_USER_ENTRYPOINT</code>()) that that runs immediately and illustrates how to start NSH
If you want something else to run immediately then you can write your write your own custom <code>CONFIG_USER_ENTRYPOINT</code>() function and then start other tasks from your custom <code>CONFIG_USER_ENTRYPOINT</code>().
</p>
<li>
<p>
Documentation/NuttxPortingGuide.html
+13 -4
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@@ -4085,6 +4085,14 @@ build
<code>CONFIG_SCHED_ONEXIT_MAX</code>: By default if <code>CONFIG_SCHED_ONEXIT</code> is selected, only a single <code>on_exit()</code> function is supported.
That number can be increased by defined this setting to the number that you require.
</li>
<li>
<code>CONFIG_USER_ENTRYPOINT</code>: The name of the entry point for user
applications.
For the example applications this is of the form <code>app_main</code>
where <code>app</code> is the application name.
If not defined, <code>CONFIG_USER_ENTRYPOINT</code> defaults to
<code>user_start</code>.
</li>
</ul>
<p>
@@ -5792,13 +5800,14 @@ build
<li>
<code>CONFIG_IDLETHREAD_STACKSIZE</code>: The size of the initial stack.
This is the thread that (1) performs the initial boot of the system up
to the point where user_start() is spawned, and (2) there after is the
IDLE thread that executes only when there is no other thread ready to
run.
to the point where <code>CONFIG_USER_ENTRYPOINT</code>() is spawned,
and (2) there after is the IDLE thread that executes only when there
is no other thread ready to run.
</li>
<li>
<code>CONFIG_USERMAIN_STACKSIZE</code>: The size of the stack to allocate
for the main user thread that begins at the user_start() entry point.
for the main user thread that begins at the <code>CONFIG_USER_ENTRYPOINT</code>()
entry point.
</li>
<li>
<code>CONFIG_PTHREAD_STACK_MIN</code>: Minimum pthread stack size
Documentation/UsbTrace.html
+4 -4
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@@ -150,7 +150,7 @@
</tr>
<tr>
<td align="center">&nbsp;</td>
<td align="left"><code>user_start: Registering USB serial driver</code></td>
<td align="left"><code>usbserial_main: Registering USB serial driver</code></td>
</tr>
<tr>
<td align="center">&nbsp;</td>
@@ -158,7 +158,7 @@
</tr>
<tr>
<td align="center">&nbsp;</td>
<td align="left"><code>user_start: Successfully registered the serial driver</code></td>
<td align="left"><code>usbserial_main: Successfully registered the serial driver</code></td>
</tr>
<tr>
<td align="center">1</td>
@@ -170,11 +170,11 @@
</tr>
<tr>
<td align="center">&nbsp;</td>
<td align="left"><code>user_start: ERROR: Failed to open /dev/ttyUSB0 for reading: 107</code></td>
<td align="left"><code>usbserial_main: ERROR: Failed to open /dev/ttyUSB0 for reading: 107</code></td>
</tr>
<tr>
<td align="center">&nbsp;</td>
<td align="left"><code>user_start: Not connected. Wait and try again.</code></td>
<td align="left"><code>usbserial_main: Not connected. Wait and try again.</code></td>
</tr>
<tr>
<td align="center">3</td>
configs/README.txt
+5
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@@ -268,6 +268,7 @@ defconfig -- This is a configuration file similar to the Linux
by default)
CONFIG_DEBUG_GRAPHICS - enable NX graphics debug output
(disabled by default)
CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
time console output
CONFIG_MM_REGIONS - If the architecture includes multiple
@@ -375,6 +376,10 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_SCHED_ONEXIT_MAX - By default if CONFIG_SCHED_ONEXIT is selected,
only a single on_exit() function is supported. That number can be
increased by defined this setting to the number that you require.
CONFIG_USER_ENTRYPOINT - The name of the entry point for user
applications. For the example applications this is of the form 'app_main'
where 'app' is the application name. If not defined, CONFIG_USER_ENTRYPOINT
defaults to user_start.
System Logging:
CONFIG_SYSLOG enables general system logging support.
configs/amber/hello/defconfig
+1
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@@ -115,6 +115,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="hello_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/avr32dev1/nsh/defconfig
+1
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@@ -141,6 +141,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/avr32dev1/ostest/defconfig
+1
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@@ -141,6 +141,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/c5471evm/httpd/defconfig
+1
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@@ -91,6 +91,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="uip_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/c5471evm/nettest/defconfig
+1
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@@ -91,6 +91,7 @@ CONFIG_NET_C5471_BASET10=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nettest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/c5471evm/nsh/defconfig
+1
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@@ -91,6 +91,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/c5471evm/ostest/defconfig
+1
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@@ -91,6 +91,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/compal_e88/nsh_highram/defconfig
+1
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@@ -93,6 +93,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/compal_e99/nsh_compalram/defconfig
+1
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@@ -96,6 +96,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/compal_e99/nsh_highram/defconfig
+1
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@@ -96,6 +96,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_GRAPHICS=n
CONFIG_DEBUG_VERBOSE=n
configs/demo9s12ne64/ostest/defconfig
+1
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@@ -115,6 +115,7 @@ CONFIG_PASS1_OBJECT=
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ea3131/nsh/defconfig
+1
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@@ -113,6 +113,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ea3131/ostest/defconfig
+1
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@@ -113,6 +113,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ea3131/pgnsh/defconfig
+1
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@@ -126,6 +126,7 @@ CONFIG_PASS1_OBJECT=locked.r
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ea3131/usbserial/defconfig
+1
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@@ -113,6 +113,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="usbserial_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_FS=n
configs/ea3131/usbstorage/defconfig
+2
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@@ -113,6 +113,8 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="msconn_main"
#CONFIG_USER_ENTRYPOINT="msdis_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_FS=n
configs/ea3152/ostest/defconfig
+1
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@@ -113,6 +113,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/httpd/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="uip_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/nettest/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nettest_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/nsh/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/nxflat/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nxflat_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/ostest/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/eagle100/thttpd/defconfig
+1
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@@ -120,6 +120,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="thttp_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ekk-lm3s9b96/nsh/defconfig
+1
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@@ -137,6 +137,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ekk-lm3s9b96/ostest/defconfig
+1
View File
@@ -137,6 +137,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200kitg/ostest/defconfig
+1
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@@ -99,6 +99,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/dhcpd/defconfig
+1
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@@ -102,6 +102,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="dhcpd_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/httpd/defconfig
+1
View File
@@ -102,6 +102,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="uip_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/nettest/defconfig
+1
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@@ -102,6 +102,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nettest_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/nsh/defconfig
+1
View File
@@ -102,6 +102,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/ostest/defconfig
+1
View File
@@ -101,6 +101,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/ez80f910200zco/poll/defconfig
+1
View File
@@ -102,6 +102,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="poll_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/hymini-stm32v/buttons/defconfig
+1
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@@ -175,6 +175,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="buttons_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/hymini-stm32v/nsh/defconfig
+1
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@@ -173,6 +173,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/hymini-stm32v/nsh2/defconfig
+1
View File
@@ -180,6 +180,7 @@ CONFIG_RTC=y
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_GRAPHICS=y
configs/hymini-stm32v/nx/defconfig
+1
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@@ -173,6 +173,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nx_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_GRAPHICS=n
configs/hymini-stm32v/nxlines/defconfig
+1
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@@ -177,6 +177,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nxlines_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_GRAPHICS=n
configs/hymini-stm32v/usbserial/defconfig
+1
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@@ -175,6 +175,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="usbserial_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_USB=n
configs/hymini-stm32v/usbstorage/defconfig
+2
View File
@@ -174,6 +174,8 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="msconn_main"
#CONFIG_USER_ENTRYPOINT="msdis_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_FS=n
configs/kwikstik-k40/ostest/defconfig
+1
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@@ -185,6 +185,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/lincoln60/nsh/defconfig
+1
View File
@@ -153,6 +153,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/lincoln60/ostest/defconfig
+1
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@@ -159,6 +159,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/lm3s6432-s2e/nsh/defconfig
+1
View File
@@ -136,6 +136,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/lm3s6432-s2e/ostest/defconfig
+1
View File
@@ -136,6 +136,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="ostest_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
configs/lm3s6965-ek/nsh/defconfig
+1
View File
@@ -136,6 +136,7 @@ CONFIG_HAVE_LIBM=n
#
# General OS setup
#
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n

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