You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

68 lines
1.7 KiB

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <ctype.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "payload.h"
bool payload_init(struct Payload *p, uint32_t tx_len, uint32_t exp_len) {
if (!p)
return false;
if (!buffer_init(&p->tx, tx_len))
return false;
if (buffer_init(&p->expected, exp_len))
return true;
buffer_free(&p->tx);
return false;
}
void payload_free(struct Payload *p) {
if (p) {
buffer_free(&p->tx);
buffer_free(&p->expected);
}
}
bool payload_read(struct Payload *p, FILE *fp) {
if (!p)
return false;
p->tx.len = 0;
p->expected.len = 0;
while (buffer_read_hex(&p->tx, fp, true) && p->tx.len == 0)
;
if (p->tx.len == 0)
return false;
if (!buffer_read_hex(&p->expected, fp, false)) {
p->expected.buffer[0] = 0x90;
p->expected.buffer[1] = 0x00;
p->expected.len = 2;
}
return true;
}
void payload_dump(const struct Payload *payload, FILE *fp) {
fprintf(fp, "Payload {\n");
buffer_dump(&payload->tx, " ", "Transmit", 240, fp);
buffer_dump(&payload->expected, " ", "Expected", 240, fp);
fprintf(fp, "}\n");
}