sdk-hwV1.3/lichee/xr806/appos/project/common/cmd/cmd_hexdump.c

58 lines
2.2 KiB
C
Executable File

/*
* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <string.h>
#include "cmd_util.h"
#include "sys/xr_debug.h"
#include "cmd_hexdump.h"
/* hexdump t=1 r=32 g=1 a=0x1400100 l=128
*/
enum cmd_status cmd_hexdump_exec(char *cmd)
{
int32_t cnt;
int prefix_type, rowsize, groupsize;
uint32_t add;
size_t len;
cnt = cmd_sscanf(cmd, "t=%d r=%d g=%d a=0x%x l=%d", &prefix_type, &rowsize,
&groupsize, (unsigned int *)&add, &len);
if (cnt != 5 || prefix_type > DUMP_PREFIX_OFFSET) {
CMD_ERR("invalid argument %s\n", cmd);
return CMD_STATUS_INVALID_ARG;
}
print_hex_dump("", prefix_type, rowsize, groupsize, (const void *)add, len,
1);
return CMD_STATUS_OK;
}