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Revert "Merge pull request #2352 from tiolan/topic/android_buffer"

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This reverts commit c6d0487474, reversing
changes made to a51b485637.
This commit is contained in:
Timo Lange 2022-05-06 11:54:01 +02:00
parent c6d0487474
commit b960d5a062
1 changed files with 6 additions and 30 deletions
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36
include/spdlog/sinks/android_sink.h
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@ -15,7 +15,6 @@
#include <mutex>
#include <string>
#include <thread>
#include <type_traits>
#if !defined(SPDLOG_ANDROID_RETRIES)
#define SPDLOG_ANDROID_RETRIES 2
@ -25,15 +24,13 @@ namespace spdlog {
namespace sinks {
/*
* Android sink
* (logging using __android_log_write or __android_log_buf_write depending on the specified BufferID)
* They are thread-safe. No lock is needed.
* Android sink (logging using __android_log_write)
* __android_log_write is thread-safe. No lock is needed.
*/
template<int BufferID>
class android_sink_buf : public sink
class android_sink : public sink
{
public:
explicit android_sink_buf(const std::string &tag = "spdlog", bool use_raw_msg = false)
explicit android_sink(const std::string &tag = "spdlog", bool use_raw_msg = false)
: _tag(tag)
, _use_raw_msg(use_raw_msg)
{
@ -45,12 +42,12 @@ public:
const char *msg_output = (_use_raw_msg ? msg.raw.c_str() : msg.formatted.c_str());
// See system/core/liblog/logger_write.c for explanation of return value
int ret = android_log(priority, _tag.c_str(), msg_output);
int ret = __android_log_write(priority, _tag.c_str(), msg_output);
int retry_count = 0;
while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES))
{
details::os::sleep_for_millis(5);
ret = android_log(priority, _tag.c_str(), msg_output);
ret = __android_log_write(priority, _tag.c_str(), msg_output);
retry_count++;
}
@ -63,21 +60,6 @@ public:
void flush() override {}
private:
// There might be liblog versions used, that do not support __android_log_buf_write. So we only compile and link against
// __android_log_buf_write, if user explicitely provides a non-default log buffer. Otherwise, when using the default log buffer, always
// log via __android_log_write.
template<int ID = BufferID, typename... Args>
typename std::enable_if<ID == static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(Args... args)
{
return __android_log_write(std::forward<Args>(args)...);
}
template<int ID = BufferID, typename... Args>
typename std::enable_if<ID != static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(Args... args)
{
return __android_log_buf_write(ID, std::forward<Args>(args)...);
}
static android_LogPriority convert_to_android(spdlog::level::level_enum level)
{
switch (level)
@ -103,12 +85,6 @@ private:
bool _use_raw_msg;
};
/**
* Android sink (logging using __android_log_write)
* __android_log_write is thread-safe. No lock is needed.
*/
using android_sink = android_sink_buf<log_id::LOG_ID_MAIN>;
} // namespace sinks
} // namespace spdlog