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Add configurable application entry point

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5070 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-08-30 20:13:50 +00:00
parent 6ab6c46f2f
commit b121fbbb00
254 changed files with 777 additions and 613 deletions
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apps/examples/usbterm/usbterm_main.c
+17 -25
View File
@@ -177,22 +177,14 @@ FAR void *usbterm_listener(FAR void *parameter)
****************************************************************************/
/****************************************************************************
* Name: term_main/user_start
* Name: usbterm_main
*
* Description:
* Main entry point for the USB serial terminal example.
*
****************************************************************************/
#ifdef CONFIG_EXAMPLES_USBTERM_BUILTIN
# define MAIN_NAME usbterm_main
# define MAIN_STRING "usbterm_main: "
#else
# define MAIN_NAME user_start
# define MAIN_STRING "user_start: "
#endif
int MAIN_NAME(int argc, char *argv[])
int usbterm_main(int argc, char *argv[])
{
pthread_attr_t attr;
int ret;
@@ -206,18 +198,18 @@ int MAIN_NAME(int argc, char *argv[])
*/
#ifdef CONFIG_EXAMPLES_USBTERM_DEVINIT
message(MAIN_STRING "Performing external device initialization\n");
message("usbterm_main: Performing external device initialization\n");
ret = usbterm_devinit();
if (ret != OK)
{
message(MAIN_STRING "usbterm_devinit failed: %d\n", ret);
message("usbterm_main: usbterm_devinit failed: %d\n", ret);
goto errout;
}
#endif
/* Initialize the USB serial driver */
message(MAIN_STRING "Registering USB serial driver\n");
message("usbterm_main: Registering USB serial driver\n");
#ifdef CONFIG_CDCACM
ret = cdcacm_initialize(0, NULL);
#else
@@ -225,10 +217,10 @@ int MAIN_NAME(int argc, char *argv[])
#endif
if (ret < 0)
{
message(MAIN_STRING "ERROR: Failed to create the USB serial device: %d\n", -ret);
message("usbterm_main: ERROR: Failed to create the USB serial device: %d\n", -ret);
goto errout_with_devinit;
}
message(MAIN_STRING "Successfully registered the serial driver\n");
message("usbterm_main: Successfully registered the serial driver\n");
#if CONFIG_USBDEV_TRACE && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
/* If USB tracing is enabled and tracing of initial USB events is specified,
@@ -247,20 +239,20 @@ int MAIN_NAME(int argc, char *argv[])
do
{
message(MAIN_STRING "Opening USB serial driver\n");
message("usbterm_main: Opening USB serial driver\n");
g_usbterm.outstream = fopen(USBTERM_DEVNAME, "w");
if (g_usbterm.outstream == NULL)
{
int errcode = errno;
message(MAIN_STRING "ERROR: Failed to open " USBTERM_DEVNAME " for writing: %d\n",
message("usbterm_main: ERROR: Failed to open " USBTERM_DEVNAME " for writing: %d\n",
errcode);
/* ENOTCONN means that the USB device is not yet connected */
if (errcode == ENOTCONN)
{
message(MAIN_STRING " Not connected. Wait and try again.\n");
message("usbterm_main: Not connected. Wait and try again.\n");
sleep(5);
}
else
@@ -284,20 +276,20 @@ int MAIN_NAME(int argc, char *argv[])
g_usbterm.instream = fopen(USBTERM_DEVNAME, "r");
if (g_usbterm.instream == NULL)
{
message(MAIN_STRING "ERROR: Failed to open " USBTERM_DEVNAME " for reading: %d\n", errno);
message("usbterm_main: ERROR: Failed to open " USBTERM_DEVNAME " for reading: %d\n", errno);
goto errout_with_outstream;
}
message(MAIN_STRING "Successfully opened the serial driver\n");
message("usbterm_main: Successfully opened the serial driver\n");
/* Start the USB term listener thread */
message(MAIN_STRING "Starting the listener thread\n");
message("usbterm_main: Starting the listener thread\n");
ret = pthread_attr_init(&attr);
if (ret != OK)
{
message(MAIN_STRING "pthread_attr_init failed: %d\n", ret);
message("usbterm_main: pthread_attr_init failed: %d\n", ret);
goto errout_with_streams;
}
@@ -305,13 +297,13 @@ int MAIN_NAME(int argc, char *argv[])
usbterm_listener, (pthread_addr_t)0);
if (ret != 0)
{
message(MAIN_STRING "Error in thread creation: %d\n", ret);
message("usbterm_main: Error in thread creation: %d\n", ret);
goto errout_with_streams;
}
/* Send messages and get responses -- forever */
message(MAIN_STRING "Waiting for local input\n");
message("usbterm_main: Waiting for local input\n");
for (;;)
{
/* Display the prompt string on stdout */
@@ -378,7 +370,7 @@ errout_with_devinit:
usbterm_devuninit();
errout:
#endif
message(MAIN_STRING " Aborting\n");
message("usbterm_main: Aborting\n");
return 1;
}