1 /*
2 * Copyright © 2017 Google, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include <stdarg.h>
25
26 #ifdef ANDROID
27 #include <android/log.h>
28 #else
29 #include <stdio.h>
30 #endif
31
32 #include "intel_log.h"
33
34 #ifdef ANDROID
35 static inline android_LogPriority
level_to_android(enum intel_log_level l)36 level_to_android(enum intel_log_level l)
37 {
38 switch (l) {
39 case INTEL_LOG_ERROR: return ANDROID_LOG_ERROR;
40 case INTEL_LOG_WARN: return ANDROID_LOG_WARN;
41 case INTEL_LOG_INFO: return ANDROID_LOG_INFO;
42 case INTEL_LOG_DEBUG: return ANDROID_LOG_DEBUG;
43 }
44
45 unreachable("bad intel_log_level");
46 }
47 #endif
48
49 #ifndef ANDROID
50 static inline const char *
level_to_str(enum intel_log_level l)51 level_to_str(enum intel_log_level l)
52 {
53 switch (l) {
54 case INTEL_LOG_ERROR: return "error";
55 case INTEL_LOG_WARN: return "warning";
56 case INTEL_LOG_INFO: return "info";
57 case INTEL_LOG_DEBUG: return "debug";
58 }
59
60 unreachable("bad intel_log_level");
61 }
62 #endif
63
64 void
intel_log(enum intel_log_level level,const char * tag,const char * format,...)65 intel_log(enum intel_log_level level, const char *tag, const char *format, ...)
66 {
67 va_list va;
68
69 va_start(va, format);
70 intel_log_v(level, tag, format, va);
71 va_end(va);
72 }
73
74 void
intel_log_v(enum intel_log_level level,const char * tag,const char * format,va_list va)75 intel_log_v(enum intel_log_level level, const char *tag, const char *format,
76 va_list va)
77 {
78 #ifdef ANDROID
79 __android_log_vprint(level_to_android(level), tag, format, va);
80 #else
81 flockfile(stderr);
82 fprintf(stderr, "%s: %s: ", tag, level_to_str(level));
83 vfprintf(stderr, format, va);
84 fprintf(stderr, "\n");
85 funlockfile(stderr);
86 #endif
87 }
88