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#include <string>
#include <thread>
#include <vector>
#include <mali_gralloc_log.h>
class DelayedLogger {
public:
void setup() {
if (setupCalled) {
ALOGW("Bug: Log setup called multiple times");
}
setupCalled = true;
}
void add(LogLevel level, std::string log) {
if (setupCalled)
pendingLogs.emplace_back(make_tuple(level, log));
else
outputLog(level, log);
}
void commit() {
for (const auto& levelLog: pendingLogs) {
const LogLevel level = std::get<0>(levelLog);
const std::string& log = std::get<1>(levelLog);
outputLog(level, log);
}
pendingLogs.clear();
setupCalled = false;
logIV = false;
}
void logInfoVerboseAsWarning() {
logIV = true;
}
private:
void outputLog(const LogLevel level, const std::string& log) {
switch (level) {
case LogLevel::INFO:
if (logIV)
ALOGW("INFO: %s", log.c_str());
else
ALOGI("%s", log.c_str());
break;
case LogLevel::VERBOSE:
if (logIV)
ALOGW("VERBOSE: %s", log.c_str());
else
ALOGV("%s", log.c_str());
break;
case LogLevel::WARNING:
ALOGW("%s", log.c_str());
break;
case LogLevel::ERROR:
ALOGE("%s", log.c_str());
break;
}
}
std::vector<std::tuple<LogLevel, std::string>> pendingLogs = {};
bool setupCalled = false;
bool logIV = false;
};
thread_local DelayedLogger delayedLogger;
void log_later(LogLevel level, const char* fmt, ...) {
char buf[10000];
va_list argptr;
va_start(argptr, fmt);
vsnprintf(buf, 10000, fmt, argptr);
va_end(argptr);
delayedLogger.add(level, std::string(buf));
}
void log_setup() {
delayedLogger.setup();
}
void log_commit() {
delayedLogger.commit();
}
void log_info_verbose_as_warning() {
delayedLogger.logInfoVerboseAsWarning();
}
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