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Code Wiki Activity

Clean up threading

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* Rename everything.
    * Strip J prefix.
    * Change UpperCamelCase functions to lowerCamelCase.
  * Remove global (!) semaphore count mutex on OSX.
  * Remove semaphore count getter (unused, unsafe, depended on internal
    API functions on Windows, and used a hack on OSX).
  * Add `Atomic<type>`.
  * Make `Thread` handle thread names.
  * Add support for C++11 multi-threading.
  * Combine pthread and win32 sources.
  * Remove `ThreadStarted` (unused, unneeded).
  * Move some includes from the headers to the sources.
  * Move all of `Event` into its header (allows inlining with no new includes).
  * Make `Event` use `Semaphore` (except on Windows).
  * Move some porting functions into `Thread`.
  * Integrate logging with `Thread`.
  * Add threading test.
This commit is contained in:
ShadowNinja 2015-04-07 06:13:12 -04:00
parent 6a1047d8c1
commit e4bff8be94
77 changed files with 1594 additions and 2046 deletions
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22
src/log.cpp
View file

@ -24,7 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <sstream>
#include <algorithm>
#include "threads.h"
#include "jthread/jmutexautolock.h"
#include "threading/mutex_auto_lock.h"
#include "debug.h"
#include "gettime.h"
#include "porting.h"
@ -54,8 +54,8 @@ unsigned int android_log_level_mapping[] = {
#endif
std::vector<ILogOutput*> log_outputs[LMT_NUM_VALUES];
std::map<threadid_t, std::string> log_threadnames;
JMutex log_threadnamemutex;
std::map<threadid_t, std::string> log_thread_names;
Mutex log_thread_name_mutex;
void log_add_output(ILogOutput *out, enum LogMessageLevel lev)
{
@ -86,7 +86,7 @@ void log_remove_output(ILogOutput *out)
void log_set_lev_silence(enum LogMessageLevel lev, bool silence)
{
JMutexAutoLock lock(log_threadnamemutex);
MutexAutoLock lock(log_thread_name_mutex);
for (std::vector<ILogOutput *>::iterator it = log_outputs[lev].begin();
it != log_outputs[lev].end(); ++it) {
@ -98,17 +98,17 @@ void log_set_lev_silence(enum LogMessageLevel lev, bool silence)
void log_register_thread(const std::string &name)
{
threadid_t id = get_current_thread_id();
JMutexAutoLock lock(log_threadnamemutex);
MutexAutoLock lock(log_thread_name_mutex);
log_threadnames[id] = name;
log_thread_names[id] = name;
}
void log_deregister_thread()
{
threadid_t id = get_current_thread_id();
JMutexAutoLock lock(log_threadnamemutex);
MutexAutoLock lock(log_thread_name_mutex);
log_threadnames.erase(id);
log_thread_names.erase(id);
}
static std::string get_lev_string(enum LogMessageLevel lev)
@ -130,11 +130,11 @@ static std::string get_lev_string(enum LogMessageLevel lev)
void log_printline(enum LogMessageLevel lev, const std::string &text)
{
JMutexAutoLock lock(log_threadnamemutex);
MutexAutoLock lock(log_thread_name_mutex);
std::string threadname = "(unknown thread)";
std::map<threadid_t, std::string>::const_iterator i;
i = log_threadnames.find(get_current_thread_id());
if(i != log_threadnames.end())
i = log_thread_names.find(get_current_thread_id());
if(i != log_thread_names.end())
threadname = i->second;
std::string levelname = get_lev_string(lev);
std::ostringstream os(std::ios_base::binary);