121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
/*
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* File : zstart.c
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* the implemention of zmodem protocol.
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* Change Logs:
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* Date Author Notes
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* 2011-03-29 itspy
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*/
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#include <rtthread.h>
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#include <finsh.h>
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#include <shell.h>
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#include <dfs.h>
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#include <dfs_file.h>
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#include "zdef.h"
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struct zmodemf zmodem;
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rt_err_t zmodem_rx_ind(rt_device_t dev, rt_size_t size)
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{
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/* release semaphore */
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rt_sem_release(&zmodem.zsem);
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return RT_EOK;
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}
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void finsh_rz(void *parameter)
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{
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char *path;
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rt_err_t (*rx_indicate)(rt_device_t dev, rt_size_t size);
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rt_uint8_t flag;
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flag = RT_DEVICE_FLAG_STREAM;
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zmodem.device->flag &=(~flag);
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rt_sem_init(&(zmodem.zsem), "zsem", 0, 0);
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path = rt_thread_self()->parameter;
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/* save old rx_indicate */
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rx_indicate = zmodem.device->rx_indicate;
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/* set new rx_indicate */
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rt_device_set_rx_indicate(zmodem.device, RT_NULL);
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/* start receive remote files */
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zr_start(path);
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zmodem.device->flag |=flag;
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/* recovery old rx_indicate */
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rt_device_set_rx_indicate(zmodem.device, rx_indicate);
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/* finsh>> */
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rt_kprintf(FINSH_PROMPT);
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}
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void finsh_sz(void *parameter)
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{
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char *path;
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rt_err_t (*rx_indicate)(rt_device_t dev, rt_size_t size);
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rt_uint8_t flag;
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flag = RT_DEVICE_FLAG_STREAM;
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zmodem.device->flag &=(~flag);
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rt_sem_init(&(zmodem.zsem), "zsem", 0, 0);
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path = rt_thread_self()->parameter;
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/* save old rx_indicate */
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rx_indicate = zmodem.device->rx_indicate;
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/* set new rx_indicate */
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rt_device_set_rx_indicate(zmodem.device, zmodem_rx_ind);
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zs_start(path);
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zmodem.device->flag |=flag;
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/* recovery old rx_indicate */
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rt_device_set_rx_indicate(zmodem.device, rx_indicate);
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/* finsh>> */
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rt_kprintf(FINSH_PROMPT);
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}
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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#include <shell.h>
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static void rz(char *para)
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{
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rt_thread_t init_thread;
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rt_device_t device;
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const char* device_name = finsh_get_device();
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device = rt_device_find(device_name);
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if( device == RT_NULL )
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{
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rt_kprintf("%s not find\r\n",device_name);
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}
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zmodem.device = device;
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init_thread = rt_thread_create("rz",
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finsh_rz,
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(void*)para,
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2048,
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rt_thread_self()->current_priority+1,
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20);
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if (init_thread != RT_NULL) rt_thread_startup(init_thread);
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}
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FINSH_FUNCTION_EXPORT(rz, receive files by zmodem protocol)
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static void sz(char *para)
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{
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rt_thread_t init_thread;
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rt_device_t device;
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const char* device_name = finsh_get_device();
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device = rt_device_find(device_name);
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if( device == RT_NULL )
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{
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rt_kprintf("%s not find\r\n",device_name);
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}
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zmodem.device = device;
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init_thread = rt_thread_create("sz",
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finsh_sz,
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(void*)para,
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2048,
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rt_thread_self()->current_priority+1,
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20);
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if (init_thread != RT_NULL) rt_thread_startup(init_thread);
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}
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FINSH_FUNCTION_EXPORT(sz, send files by zmodem protocol)
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#endif
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