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clean up finsh shell code.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@734 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
2010-05-25 23:54:45 +00:00
parent 1021b764e3
commit 1e1b85b9c7
3 changed files with 321 additions and 211 deletions
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components/finsh/cmd.c
+55
View File
@@ -107,6 +107,61 @@ long list_thread(void)
}
FINSH_FUNCTION_EXPORT(list_thread, list thread);
#if 0
long dump_thread(rt_thread_t tid)
{
rt_uint8_t *ptr;
rt_uint32_t sp;
rt_thread_t thread;
rt_kprintf(" thread pri status sp stack size max used left tick error\n");
rt_kprintf("-------- ---- ------- ---------- ---------- ---------- ---------- ---\n");
thread = rt_thread_self();
if ((thread == tid) || (tid == RT_NULL)) /* it's current thread */
{
ptr = (rt_uint8_t*)thread->stack_addr;
while (*ptr == '#')ptr ++;
sp = (rt_uint32_t)__current_sp();
rt_kprintf("%-8s 0x%02x", thread->name, thread->current_priority);
if (thread->stat == RT_THREAD_READY) rt_kprintf(" ready ");
else if (thread->stat == RT_THREAD_SUSPEND) rt_kprintf(" suspend");
else if (thread->stat == RT_THREAD_INIT) rt_kprintf(" init ");
rt_kprintf(" 0x%08x 0x%08x 0x%08x 0x%08x %03d\n",
thread->stack_size + ((rt_uint32_t)thread->stack_addr - sp),
thread->stack_size,
thread->stack_size - ((rt_uint32_t) ptr - (rt_uint32_t)thread->stack_addr),
thread->remaining_tick,
thread->error);
}
else
{
thread = tid;
sp = (rt_uint32_t)thread->sp;
ptr = (rt_uint8_t*)thread->stack_addr;
while (*ptr == '#')ptr ++;
rt_kprintf("%-8s 0x%02x", thread->name, thread->current_priority);
if (thread->stat == RT_THREAD_READY) rt_kprintf(" ready ");
else if (thread->stat == RT_THREAD_SUSPEND) rt_kprintf(" suspend");
else if (thread->stat == RT_THREAD_INIT) rt_kprintf(" init ");
rt_kprintf(" 0x%08x 0x%08x 0x%08x 0x%08x %03d\n",
thread->stack_size + ((rt_uint32_t)thread->stack_addr - sp),
thread->stack_size,
thread->stack_size - ((rt_uint32_t) ptr - (rt_uint32_t)thread->stack_addr),
thread->remaining_tick,
thread->error);
}
return 0;
}
#endif
static void show_wait_queue(struct rt_list_node* list)
{
struct rt_thread *thread;
components/finsh/shell.c
+207 -211
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File diff suppressed because it is too large Load Diff
components/finsh/shell.h
+59
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@@ -0,0 +1,59 @@
#ifndef __SHELL_H__
#define __SHELL_H__
#include <rtthread.h>
#define FINSH_USING_HISTORY
#ifndef FINSH_THREAD_PRIORITY
#define FINSH_THREAD_PRIORITY 20
#endif
#ifndef FINSH_THREAD_STACK_SIZE
#define FINSH_THREAD_STACK_SIZE 2048
#endif
#define FINSH_CMD_SIZE 80
#define FINSH_OPTION_ECHO 0x01
#define FINSH_PROMPT "finsh>>"
#ifdef FINSH_USING_HISTORY
enum input_stat
{
WAIT_NORMAL,
WAIT_SPEC_KEY,
WAIT_FUNC_KEY,
};
#ifndef FINSH_HISTORY_LINES
#define FINSH_HISTORY_LINES 5
#endif
#endif
struct finsh_shell
{
struct rt_semaphore rx_sem;
enum input_stat stat;
rt_uint8_t echo_mode:1;
rt_uint8_t use_history:1;
#ifdef FINSH_USING_HISTORY
rt_uint8_t current_history;
rt_uint16_t history_count;
char cmd_history[FINSH_HISTORY_LINES][FINSH_CMD_SIZE];
#endif
struct finsh_parser parser;
char line[FINSH_CMD_SIZE];
rt_uint8_t line_position;
rt_device_t device;
};
void finsh_set_echo(rt_uint32_t enable);
rt_uint32_t finsh_get_echo(void);
void finsh_set_device(const char* device_name);
#endif