Home | History | Annotate | Download | only in android_keymaster 
      1 /*
      2  * Copyright 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <keymaster/logger.h>
     18 
     19 namespace keymaster {
     20 
     21 Logger* Logger::instance_ = 0;
     22 
     23 /* static */
     24 int Logger::Log(LogLevel level, const char* fmt, va_list args) {
     25     if (!instance_)
     26         return 0;
     27     return instance_->log_msg(level, fmt, args);
     28 }
     29 
     30 /* static */
     31 int Logger::Log(LogLevel level, const char* fmt, ...) {
     32     va_list args;
     33     va_start(args, fmt);
     34     int result = Log(level, fmt, args);
     35     va_end(args);
     36     return result;
     37 }
     38 
     39 /* static */
     40 int Logger::Debug(const char* fmt, ...) {
     41     va_list args;
     42     va_start(args, fmt);
     43     int result = Log(DEBUG_LVL, fmt, args);
     44     va_end(args);
     45     return result;
     46 }
     47 
     48 /* static */
     49 int Logger::Info(const char* fmt, ...) {
     50     va_list args;
     51     va_start(args, fmt);
     52     int result = Log(INFO_LVL, fmt, args);
     53     va_end(args);
     54     return result;
     55 }
     56 /* static */
     57 int Logger::Warning(const char* fmt, ...) {
     58     va_list args;
     59     va_start(args, fmt);
     60     int result = Log(WARNING_LVL, fmt, args);
     61     va_end(args);
     62     return result;
     63 }
     64 /* static */
     65 int Logger::Error(const char* fmt, ...) {
     66     va_list args;
     67     va_start(args, fmt);
     68     int result = Log(ERROR_LVL, fmt, args);
     69     va_end(args);
     70     return result;
     71 }
     72 /* static */
     73 int Logger::Severe(const char* fmt, ...) {
     74     va_list args;
     75     va_start(args, fmt);
     76     int result = Log(SEVERE_LVL, fmt, args);
     77     va_end(args);
     78     return result;
     79 }
     80 
     81 
     82 }  // namespace keymaster
     83