xref: /aosp_15_r20/external/libese/tools/ese_replay/buffer.h (revision 5c4dab75aa57366379dce576b1a9e082a44e2b3a)
1*5c4dab75SAndroid Build Coastguard Worker /*
2*5c4dab75SAndroid Build Coastguard Worker  * Copyright (C) 2017 The Android Open Source Project
3*5c4dab75SAndroid Build Coastguard Worker  *
4*5c4dab75SAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*5c4dab75SAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*5c4dab75SAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*5c4dab75SAndroid Build Coastguard Worker  *
8*5c4dab75SAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*5c4dab75SAndroid Build Coastguard Worker  *
10*5c4dab75SAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*5c4dab75SAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*5c4dab75SAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*5c4dab75SAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*5c4dab75SAndroid Build Coastguard Worker  * limitations under the License.
15*5c4dab75SAndroid Build Coastguard Worker  *
16*5c4dab75SAndroid Build Coastguard Worker  * Trivial managed buffer structure
17*5c4dab75SAndroid Build Coastguard Worker  */
18*5c4dab75SAndroid Build Coastguard Worker 
19*5c4dab75SAndroid Build Coastguard Worker #ifndef ESE_REPLAY_BUFFER_H__
20*5c4dab75SAndroid Build Coastguard Worker #define ESE_REPLAY_BUFFER_H__ 1
21*5c4dab75SAndroid Build Coastguard Worker 
22*5c4dab75SAndroid Build Coastguard Worker #include <ctype.h>
23*5c4dab75SAndroid Build Coastguard Worker #include <stdint.h>
24*5c4dab75SAndroid Build Coastguard Worker #include <stdbool.h>
25*5c4dab75SAndroid Build Coastguard Worker #include <stdio.h>
26*5c4dab75SAndroid Build Coastguard Worker #include <stdlib.h>
27*5c4dab75SAndroid Build Coastguard Worker #include <string.h>
28*5c4dab75SAndroid Build Coastguard Worker #include <unistd.h>
29*5c4dab75SAndroid Build Coastguard Worker 
30*5c4dab75SAndroid Build Coastguard Worker struct Buffer {
31*5c4dab75SAndroid Build Coastguard Worker   uint32_t len;
32*5c4dab75SAndroid Build Coastguard Worker   uint32_t size;
33*5c4dab75SAndroid Build Coastguard Worker   uint8_t *buffer;
34*5c4dab75SAndroid Build Coastguard Worker };
35*5c4dab75SAndroid Build Coastguard Worker 
36*5c4dab75SAndroid Build Coastguard Worker bool buffer_init(struct Buffer *b, uint32_t len);
37*5c4dab75SAndroid Build Coastguard Worker void buffer_free(struct Buffer *b);
38*5c4dab75SAndroid Build Coastguard Worker bool buffer_read_hex(struct Buffer *b, FILE *fp, bool consume_newline);
39*5c4dab75SAndroid Build Coastguard Worker void buffer_dump(const struct Buffer *b, const char *prefix, const char *name,
40*5c4dab75SAndroid Build Coastguard Worker                  uint32_t limit, FILE *fp);
41*5c4dab75SAndroid Build Coastguard Worker 
42*5c4dab75SAndroid Build Coastguard Worker #endif  /* ESE_REPLAY_BUFFER_H__ */
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