295 lines
6.4 KiB
C
295 lines
6.4 KiB
C
/*
|
|
* Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2019-12-09 Steven Liu the first version
|
|
* 2021-04-14 Meco Man Check the file path's legitimacy of 'sy' command
|
|
*/
|
|
|
|
#include <rtthread.h>
|
|
#include <ymodem.h>
|
|
#include <dfs_file.h>
|
|
#include <unistd.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/statfs.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#ifndef DFS_USING_POSIX
|
|
#error "Please enable DFS_USING_POSIX"
|
|
#endif
|
|
|
|
struct custom_ctx
|
|
{
|
|
struct rym_ctx parent;
|
|
int fd;
|
|
int flen;
|
|
char fpath[DFS_PATH_MAX];
|
|
};
|
|
|
|
static const char *_get_path_lastname(const char *path)
|
|
{
|
|
char *ptr;
|
|
if ((ptr = (char *)strrchr(path, '/')) == NULL)
|
|
return path;
|
|
|
|
/* skip the '/' then return */
|
|
return ++ptr;
|
|
}
|
|
|
|
static enum rym_code _rym_recv_begin(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
struct custom_ctx *cctx = (struct custom_ctx *)ctx;
|
|
struct stat file_buf;
|
|
char insert_0 = '\0';
|
|
char *ret;
|
|
rt_err_t err;
|
|
ret = strchr(cctx->fpath,insert_0);
|
|
if(ret)
|
|
{
|
|
*ret = '/';
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("No end character\n");
|
|
return RYM_ERR_ACK;
|
|
}
|
|
rt_strncpy(ret + 1, (const char *)buf, len - 1);
|
|
cctx->fd = open(cctx->fpath, O_CREAT | O_WRONLY | O_TRUNC, 0);
|
|
if (cctx->fd < 0)
|
|
{
|
|
rt_err_t err = rt_get_errno();
|
|
rt_kprintf("error creating file: %d\n", err);
|
|
return RYM_CODE_CAN;
|
|
}
|
|
cctx->flen = atoi(1 + (const char *)buf + rt_strnlen((const char *)buf, len - 1));
|
|
if (cctx->flen == 0)
|
|
cctx->flen = -1;
|
|
|
|
return RYM_CODE_ACK;
|
|
}
|
|
|
|
static enum rym_code _rym_recv_data(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
struct custom_ctx *cctx = (struct custom_ctx *)ctx;
|
|
|
|
RT_ASSERT(cctx->fd >= 0);
|
|
if (cctx->flen == -1)
|
|
{
|
|
write(cctx->fd, buf, len);
|
|
}
|
|
else
|
|
{
|
|
int wlen = len > cctx->flen ? cctx->flen : len;
|
|
write(cctx->fd, buf, wlen);
|
|
cctx->flen -= wlen;
|
|
}
|
|
|
|
return RYM_CODE_ACK;
|
|
}
|
|
|
|
static enum rym_code _rym_recv_end(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
struct custom_ctx *cctx = (struct custom_ctx *)ctx;
|
|
|
|
RT_ASSERT(cctx->fd >= 0);
|
|
close(cctx->fd);
|
|
cctx->fd = -1;
|
|
|
|
return RYM_CODE_ACK;
|
|
}
|
|
|
|
static enum rym_code _rym_send_begin(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
struct custom_ctx *cctx = (struct custom_ctx *)ctx;
|
|
struct stat file_buf;
|
|
char insert_0 = '\0';
|
|
rt_err_t err;
|
|
|
|
cctx->fd = open(cctx->fpath, O_RDONLY);
|
|
if (cctx->fd < 0)
|
|
{
|
|
err = rt_get_errno();
|
|
rt_kprintf("error open file: %d\n", err);
|
|
return RYM_ERR_FILE;
|
|
}
|
|
rt_memset(buf, 0, len);
|
|
err = stat(cctx->fpath, &file_buf);
|
|
if (err != RT_EOK)
|
|
{
|
|
rt_kprintf("error open file.\n");
|
|
return RYM_ERR_FILE;
|
|
}
|
|
|
|
const char *fdst = _get_path_lastname(cctx->fpath);
|
|
if(fdst != cctx->fpath)
|
|
{
|
|
fdst = dfs_normalize_path(RT_NULL, fdst);
|
|
if (fdst == RT_NULL)
|
|
{
|
|
return RYM_ERR_FILE;
|
|
}
|
|
}
|
|
|
|
rt_sprintf((char *)buf, "%s%c%d", fdst, insert_0, file_buf.st_size);
|
|
|
|
return RYM_CODE_SOH;
|
|
}
|
|
|
|
static enum rym_code _rym_send_data(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
struct custom_ctx *cctx = (struct custom_ctx *)ctx;
|
|
rt_size_t read_size;
|
|
int retry_read;
|
|
|
|
read_size = 0;
|
|
for (retry_read = 0; retry_read < 10; retry_read++)
|
|
{
|
|
read_size += read(cctx->fd, buf + read_size, len - read_size);
|
|
if (read_size == len)
|
|
break;
|
|
}
|
|
|
|
if (read_size < len)
|
|
{
|
|
rt_memset(buf + read_size, 0x1A, len - read_size);
|
|
ctx->stage = RYM_STAGE_FINISHING;
|
|
}
|
|
|
|
if (read_size > 128)
|
|
{
|
|
return RYM_CODE_STX;
|
|
}
|
|
return RYM_CODE_SOH;
|
|
}
|
|
|
|
static enum rym_code _rym_send_end(
|
|
struct rym_ctx *ctx,
|
|
rt_uint8_t *buf,
|
|
rt_size_t len)
|
|
{
|
|
rt_memset(buf, 0, len);
|
|
|
|
return RYM_CODE_SOH;
|
|
}
|
|
|
|
static rt_err_t rym_download_file(rt_device_t idev,const char *file_path)
|
|
{
|
|
rt_err_t res;
|
|
struct custom_ctx *ctx = rt_calloc(1, sizeof(*ctx));
|
|
|
|
if (!ctx)
|
|
{
|
|
rt_kprintf("rt_malloc failed\n");
|
|
return -RT_ENOMEM;
|
|
}
|
|
ctx->fd = -1;
|
|
rt_strncpy(ctx->fpath, file_path, DFS_PATH_MAX);
|
|
RT_ASSERT(idev);
|
|
res = rym_recv_on_device(&ctx->parent, idev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
|
_rym_recv_begin, _rym_recv_data, _rym_recv_end, 1000);
|
|
rt_free(ctx);
|
|
|
|
return res;
|
|
}
|
|
|
|
static rt_err_t rym_upload_file(rt_device_t idev, const char *file_path)
|
|
{
|
|
rt_err_t res = 0;
|
|
|
|
struct custom_ctx *ctx = rt_calloc(1, sizeof(*ctx));
|
|
if (!ctx)
|
|
{
|
|
rt_kprintf("rt_malloc failed\n");
|
|
return -RT_ENOMEM;
|
|
}
|
|
ctx->fd = -1;
|
|
rt_strncpy(ctx->fpath, file_path, DFS_PATH_MAX);
|
|
RT_ASSERT(idev);
|
|
res = rym_send_on_device(&ctx->parent, idev,
|
|
RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
|
_rym_send_begin, _rym_send_data, _rym_send_end, 1000);
|
|
rt_free(ctx);
|
|
|
|
return res;
|
|
}
|
|
|
|
#ifdef RT_USING_FINSH
|
|
#include <finsh.h>
|
|
|
|
static rt_err_t ry(uint8_t argc, char **argv)
|
|
{
|
|
rt_err_t res;
|
|
rt_device_t dev;
|
|
/* temporarily support 1 file*/
|
|
const char *file_path;
|
|
if (argc < 2)
|
|
{
|
|
rt_kprintf("invalid file path.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
if (argc > 2)
|
|
dev = rt_device_find(argv[2]);
|
|
else
|
|
dev = rt_console_get_device();
|
|
if (!dev)
|
|
{
|
|
rt_kprintf("could not find device.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
file_path = argv[1];
|
|
res = rym_download_file(dev,file_path);
|
|
|
|
return res;
|
|
}
|
|
MSH_CMD_EXPORT(ry, YMODEM Receive e.g: ry file_path [uart0] default by console.);
|
|
|
|
static rt_err_t sy(uint8_t argc, char **argv)
|
|
{
|
|
rt_err_t res;
|
|
/* temporarily support 1 file*/
|
|
const char *file_path;
|
|
rt_device_t dev;
|
|
|
|
if (argc < 2)
|
|
{
|
|
rt_kprintf("invalid file path.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
if (argc > 2)
|
|
dev = rt_device_find(argv[2]);
|
|
else
|
|
dev = rt_console_get_device();
|
|
if (!dev)
|
|
{
|
|
rt_kprintf("could not find device.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
file_path = argv[1];
|
|
res = rym_upload_file(dev, file_path);
|
|
|
|
return res;
|
|
}
|
|
MSH_CMD_EXPORT(sy, YMODEM Send e.g: sy file_path [uart0] default by console.);
|
|
|
|
#endif /* RT_USING_FINSH */
|