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AK: Provide off-switch for dbg() output

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This commit is contained in:
Ben Wiederhake 2020-08-28 09:56:51 +02:00 • committed by Andreas Kling
parent b29f4add6b
commit 1ef26e0c09
2 changed files with 20 additions and 1 deletions
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14
AK/LogStream.cpp
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@ -163,13 +163,25 @@ KernelLogStream::~KernelLogStream()
DebugLogStream::~DebugLogStream() DebugLogStream::~DebugLogStream()
{ {
if (!empty()) { if (!empty() && s_enabled) {
char newline = '\n'; char newline = '\n';
write(&newline, 1); write(&newline, 1);
dbgputstr(reinterpret_cast<char*>(data()), size()); dbgputstr(reinterpret_cast<char*>(data()), size());
} }
} }
void DebugLogStream::set_enabled(bool enabled)
{
s_enabled = enabled;
}
bool DebugLogStream::is_enabled()
{
return s_enabled;
}
bool DebugLogStream::s_enabled = true;
#ifndef KERNEL #ifndef KERNEL
StdLogStream::~StdLogStream() StdLogStream::~StdLogStream()
{ {

7
AK/LogStream.h
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@ -115,6 +115,13 @@ class DebugLogStream final : public BufferedLogStream {
public: public:
DebugLogStream() { } DebugLogStream() { }
virtual ~DebugLogStream() override; virtual ~DebugLogStream() override;
// DebugLogStream only checks `enabled` and possibly generates output while the destructor runs.
static void set_enabled(bool);
static bool is_enabled();
private:
static bool s_enabled;
}; };
#if !defined(KERNEL) #if !defined(KERNEL)