1 /*
2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include <stdarg.h>
32 #include <stdio.h>
33 #include "securec.h"
34 #include "prt_hwi.h"
35 #include "usart.h"
36
37 const char * const FUN_ARG_S = "0123456I";
38
Dputs(char const * s,int (* pFputc)(int n,FILE * cookie),void * cookie)39 static void Dputs(char const *s, int (*pFputc)(int n, FILE *cookie), void *cookie)
40 {
41 unsigned int intSave;
42
43 intSave = PRT_HwiLock();
44 while (*s) {
45 pFputc(*s++, cookie);
46 }
47 PRT_HwiRestore(intSave);
48 }
49
printf(char const * fmt,...)50 int printf(char const *fmt, ...)
51 {
52 #define BUFSIZE 256
53 char buf[BUFSIZE] = { 0 };
54 va_list ap;
55 va_start(ap, fmt);
56 int len = vsnprintf_s(buf, sizeof(buf), BUFSIZE - 1, fmt, ap);
57 va_end(ap);
58 if (len > 0) {
59 Dputs(buf, Fputc, 0);
60 } else {
61 Dputs("printf error!\n", Fputc, 0);
62 }
63 return len;
64 }
65
HiLogPrintf(U8 module,U8 level,const char * nums,const char * fmt,...)66 void HiLogPrintf(U8 module, U8 level, const char *nums, const char *fmt, ...)
67 {
68 #define BUFSIZE 256
69 char buf[BUFSIZE] = { 0 };
70 va_list ap;
71 va_start(ap, fmt);
72 int len = vsnprintf_s(buf, sizeof(buf), BUFSIZE - 1, fmt, ap);
73 va_end(ap);
74 if (len > 0) {
75 Dputs(buf, Fputc, 0);
76 } else {
77 Dputs("printf error!\n", Fputc, 0);
78 }
79 return;
80 }
81