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2007-12-03 Chris Johns <chrisj@rtems.org>

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* libmisc/shell/shell.h: Added comments for the parameters to the
	shell_init function.
	* libmisc/shell/shell.c: Only set cflags if tcflags is
	non-zero. This means the shell can use the current cflags settings
	and the application does not need to know the baudrate etc.
	* libmisc/capture/capture.h: Fix the comment.
This commit is contained in:
Chris Johns
2007-12-03 02:22:35 +00:00
parent 7ace3828e5
commit dec8f84375
4 changed files with 28 additions and 2 deletions
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9
cpukit/ChangeLog
View File

@@ -1,3 +1,12 @@
2007-12-03 Chris Johns <chrisj@rtems.org>
* libmisc/shell/shell.h: Added comments for the parameters to the
shell_init function.
* libmisc/shell/shell.c: Only set cflags if tcflags is
non-zero. This means the shell can use the current cflags settings
and the application does not need to know the baudrate etc.
* libmisc/capture/capture.h: Fix the comment.
2007-11-30 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/src/barrierdelete.c, rtems/src/barrierrelease.c,

2
cpukit/libmisc/capture/capture.h
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@@ -121,7 +121,7 @@ typedef struct rtems_capture_control_s
RTEMS_CAPTURE_EXITTED)
/**
* rtems_capture_control_t
* rtems_capture_task_t
*
* DESCRIPTION:
*

4
cpukit/libmisc/shell/shell.c
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@@ -599,7 +599,9 @@ rtems_boolean shell_shell_loop(
term.c_oflag &= ~OPOST;
term.c_oflag |= (OPOST|ONLCR); /* But with cr+nl on output */
term.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
term.c_cflag = CLOCAL | CREAD |(shell_env->tcflag);
if (shell_env->tcflag)
term.c_cflag = shell_env->tcflag;
term.c_cflag |= CLOCAL | CREAD;
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
if (tcsetattr (fileno(stdin), TCSADRAIN, &term) < 0) {

15
cpukit/libmisc/shell/shell.h
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@@ -69,6 +69,21 @@ int shell_scanline(char * line,int size,FILE * in,FILE * out) ;
void cat_file(FILE * out,char *name);
void write_file(char *name,char * content);
/**
* Initialise the shell creating tasks to login and run the shell
* sessions.
*
* @param task_name Name of the shell task.
* @param task_stacksize The size of the stack. If 0 the default size is used.
* @param task_priority The priority the shell runs at.
* @param tcflag The termios c_cflag value. If 0 the default is used, if
* not 0 the value is ORed with CLOCAL and CREAD.
* @param forever Repeat logins.
*
* @todo CCJ I am not sure this termios flag setting is a good idea. The shell
* needs to adjust the termios for its use but it should assume the
* settings are set by the user for things like baudrate etc.
*/
rtems_status_code shell_init(
char *task_name,
uint32_t task_stacksize, /*0 default*/