1/*
2 * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#include "dfx_logger.h"
16
17#include <cstdio>
18#include <securec.h>
19#include <unistd.h>
20#include "dfx_define.h"
21#include "dfx_log.h"
22#include "faultloggerd_client.h"
23
24static const int WRITE_LOG_BUF_LEN = 2048;
25
26int WriteLog(int32_t fd, const char *format, ...)
27{
28    int ret = -1;
29    char buf[WRITE_LOG_BUF_LEN] = {0};
30    va_list args;
31    va_start(args, format);
32    ret = vsnprintf_s(buf, sizeof(buf), sizeof(buf) - 1, format, args);
33    if (ret == -1) {
34        DFXLOGW("WriteLog: vsnprintf_s fail");
35    }
36    va_end(args);
37
38    if (fd >= 0) {
39        ret = dprintf(fd, "%s", buf);
40        if (ret < 0) {
41            DFXLOGE("WriteLog :: write msg(%{public}s) to fd(%{public}d) failed, ret(%{public}d).", buf, fd, ret);
42        }
43    } else if (fd == INVALID_FD) {
44        DFXLOGW("%{public}s", buf);
45    } else {
46        DFXLOGD("%{public}s", buf);
47    }
48
49    return ret;
50}
51
52void DfxLogToSocket(const char *msg)
53{
54    size_t length = strlen(msg);
55    if (length >= LOG_BUF_LEN) {
56        return;
57    }
58    int ret = RequestPrintTHilog(msg, length);
59    if (ret < 0) {
60        DFXLOGE("DfxLogToSocket :: request print msg(%{public}s) failed, ret(%{public}d).", msg, ret);
61    }
62}
63