1 /*
2 * Copyright (c) 2018 Oticon A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include <soc.h>
8 #include <cmdline.h>
9 #include <tracing_backend.h>
10 #include "tracing_backend_posix_bottom.h"
11
12 static void *out_stream;
13 static const char *file_name;
14
tracing_backend_posix_init(void)15 static void tracing_backend_posix_init(void)
16 {
17 if (file_name == NULL) {
18 file_name = "channel0_0";
19 }
20
21 out_stream = tracing_backend_posix_init_bottom(file_name);
22 }
23
tracing_backend_posix_output(const struct tracing_backend * backend,uint8_t * data,uint32_t length)24 static void tracing_backend_posix_output(
25 const struct tracing_backend *backend,
26 uint8_t *data, uint32_t length)
27 {
28 ARG_UNUSED(backend);
29
30 tracing_backend_posix_output_bottom(data, length, out_stream);
31 }
32
33 const struct tracing_backend_api tracing_backend_posix_api = {
34 .init = tracing_backend_posix_init,
35 .output = tracing_backend_posix_output
36 };
37
38 TRACING_BACKEND_DEFINE(tracing_backend_posix, tracing_backend_posix_api);
39
tracing_backend_posix_option(void)40 void tracing_backend_posix_option(void)
41 {
42 static struct args_struct_t tracing_backend_option[] = {
43 {
44 .manual = false,
45 .is_mandatory = false,
46 .is_switch = false,
47 .option = "trace-file",
48 .name = "file_name",
49 .type = 's',
50 .dest = (void *)&file_name,
51 .call_when_found = NULL,
52 .descript = "File name for tracing output.",
53 },
54 ARG_TABLE_ENDMARKER
55 };
56
57 native_add_command_line_opts(tracing_backend_option);
58 }
59
60 NATIVE_TASK(tracing_backend_posix_option, PRE_BOOT_1, 1);
61
