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Add missing concurrency protection in logger (#12325)

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paradust7 2022-05-23 13:50:25 -07:00 • committed by GitHub
parent 0f9c78c3eb
commit 367a2d4b29
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 4 deletions
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8
src/log.cpp
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@ -152,12 +152,14 @@ void Logger::addOutput(ILogOutput *out)
void Logger::addOutput(ILogOutput *out, LogLevel lev)
{
MutexAutoLock lock(m_mutex);
m_outputs[lev].push_back(out);
m_has_outputs[lev] = true;
}
void Logger::addOutputMasked(ILogOutput *out, LogLevelMask mask)
{
MutexAutoLock lock(m_mutex);
for (size_t i = 0; i < LL_MAX; i++) {
if (mask & LOGLEVEL_TO_MASKLEVEL(i)) {
m_outputs[i].push_back(out);
@ -168,6 +170,7 @@ void Logger::addOutputMasked(ILogOutput *out, LogLevelMask mask)
void Logger::addOutputMaxLevel(ILogOutput *out, LogLevel lev)
{
MutexAutoLock lock(m_mutex);
assert(lev < LL_MAX);
for (size_t i = 0; i <= lev; i++) {
m_outputs[i].push_back(out);
@ -177,6 +180,7 @@ void Logger::addOutputMaxLevel(ILogOutput *out, LogLevel lev)
LogLevelMask Logger::removeOutput(ILogOutput *out)
{
MutexAutoLock lock(m_mutex);
LogLevelMask ret_mask = 0;
for (size_t i = 0; i < LL_MAX; i++) {
std::vector<ILogOutput *>::iterator it;
@ -386,6 +390,6 @@ void LogOutputBuffer::logRaw(LogLevel lev, const std::string &line)
default: break;
}
}
m_buffer.push(color.append(line));
MutexAutoLock lock(m_buffer_mutex);
m_buffer.emplace(color.append(line));
}