static void leave_mutex(h2_mplx *m, int acquired)
{
if (acquired) {
apr_threadkey_private_set(NULL, thread_lock);
apr_thread_mutex_unlock(m->lock);
}
}
WSGIThreadInfo *wsgi_thread_info(int create, int request)
{
WSGIThreadInfo *thread_handle = NULL;
apr_threadkey_private_get((void**)&thread_handle, wsgi_thread_key);
if (!thread_handle && create) {
WSGIThreadInfo **entry = NULL;
if (!wsgi_thread_details) {
wsgi_thread_details = apr_array_make(
wsgi_server->process->pool, 3, sizeof(char*));
}
thread_handle = (WSGIThreadInfo *)apr_pcalloc(
wsgi_server->process->pool, sizeof(WSGIThreadInfo));
thread_handle->log_buffer = NULL;
thread_handle->thread_id = wsgi_total_threads++;
entry = (WSGIThreadInfo **)apr_array_push(wsgi_thread_details);
*entry = thread_handle;
apr_threadkey_private_set(thread_handle, wsgi_thread_key);
}
if (thread_handle && request && !thread_handle->request_thread) {
thread_handle->request_thread = 1;
wsgi_request_threads++;
}
return thread_handle;
}
/**
* Get the thread local storage for this thread.
* @return thread local storage
*/
JNIThreadData *JNIThreadData::getThreadData()
{
// We should never be called before initThreadData
if (g_key == NULL)
return NULL;
// Retrieve the thread local storage from APR.
JNIThreadData *data = NULL;
apr_status_t apr_err = apr_threadkey_private_get
(reinterpret_cast<void**>(&data), g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_get");
return NULL;
}
// Not already allocated.
if (data == NULL)
{
// Allocate and store to APR.
data = new JNIThreadData;
apr_err = apr_threadkey_private_set (data, g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_set");
return NULL;
}
}
return data;
}
svn_error_t *
svn_fs_bdb__close(bdb_env_baton_t *bdb_baton)
{
bdb_env_t *bdb = bdb_baton->bdb;
SVN_ERR_ASSERT(bdb_baton->env == bdb_baton->bdb->env);
SVN_ERR_ASSERT(bdb_baton->error_info->refcount > 0);
/* Neutralize bdb_baton's pool cleanup to prevent double-close. See
cleanup_env_baton(). */
bdb_baton->bdb = NULL;
/* Note that we only bother with this cleanup if the pool is non-NULL, to
guard against potential races between this and the cleanup_env cleanup
callback. It's not clear if that can actually happen, but better safe
than sorry. */
if (0 == --bdb_baton->error_info->refcount && bdb->pool)
{
svn_error_clear(bdb_baton->error_info->pending_errors);
#if APR_HAS_THREADS
free(bdb_baton->error_info);
apr_threadkey_private_set(NULL, bdb->error_info);
#endif
}
/* This may run during final pool cleanup when the lock is NULL. */
SVN_MUTEX__WITH_LOCK(bdb_cache_lock, svn_fs_bdb__close_internal(bdb));
return SVN_NO_ERROR;
}
//static
void AIThreadLocalData::create(LLThread* threadp)
{
AIThreadLocalData* new_tld = new AIThreadLocalData;
if (threadp)
{
threadp->mThreadLocalData = new_tld;
}
apr_status_t status = apr_threadkey_private_set(new_tld, sThreadLocalDataKey);
llassert_always(status == APR_SUCCESS);
}
int *_thread_local_depth_ptr()
{
int *my_depth = NULL;
apr_threadkey_private_get((void *)&my_depth, thread_local_depth_key);
if (my_depth == NULL ) {
tbx_type_malloc_clear(my_depth, int, 1);
*my_depth = 0;
apr_threadkey_private_set(my_depth, thread_local_depth_key);
}
//static
void LLThreadLocalData::create(LLThread* threadp)
{
LLThreadLocalData* new_tld = new LLThreadLocalData(threadp ? threadp->mName.c_str() : "main thread");
if (threadp)
{
threadp->mThreadLocalData = new_tld;
}
apr_status_t status = apr_threadkey_private_set(new_tld, sThreadLocalDataKey);
llassert_always(status == APR_SUCCESS);
}
void LLThreadLocalPointerBase::set( void* value )
{
llassert(sInitialized && mThreadKey);
apr_status_t result = apr_threadkey_private_set((void*)value, mThreadKey);
if (result != APR_SUCCESS)
{
ll_apr_warn_status(result);
LL_ERRS() << "Failed to set thread local data" << LL_ENDL;
}
}
/* Get the thread-specific error info from a bdb_env_t. */
static bdb_error_info_t *
get_error_info(const bdb_env_t *bdb)
{
void *priv;
apr_threadkey_private_get(&priv, bdb->error_info);
if (!priv)
{
priv = calloc(1, sizeof(bdb_error_info_t));
apr_threadkey_private_set(priv, bdb->error_info);
}
return priv;
}
thread_local_stats_t *_thread_local_stats_ptr()
{
thread_local_stats_t *my = NULL;
apr_threadkey_private_get((void *)&my, thread_local_stats_key);
if (my == NULL ) {
tbx_type_malloc_clear(my, thread_local_stats_t, 1);
apr_thread_mutex_lock(_tp_lock);
my->concurrent_max = _tp_concurrent_max;
memcpy(my->depth_concurrent, _tp_depth_concurrent_max, sizeof(_tp_depth_concurrent_max)); //** Set to the current global
apr_thread_mutex_unlock(_tp_lock);
apr_threadkey_private_set(my, thread_local_stats_key);
}
return(my);
}
static lisp_cfg_t *
local_lisp_cfg (lisp_cfg_t *cfg)
{
void *local_cfg = NULL;
apr_threadkey_private_get(&local_cfg, cfg_key);
if (local_cfg == NULL)
{
local_cfg = copy_lisp_cfg (socket_pool, cfg);
apr_threadkey_private_set(local_cfg, cfg_key);
return local_cfg;
}
check_cfg_for_reuse(local_cfg, cfg);
return (lisp_cfg_t*) local_cfg;
}
/**
* Allocate a new ThreadData for the current call from Java and push
* it on the stack
*/
void JNIThreadData::pushNewThreadData()
{
JNIThreadData *data = NULL;
apr_status_t apr_err = apr_threadkey_private_get
(reinterpret_cast<void**>(&data), g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_get");
return;
}
JNIThreadData *newData = new JNIThreadData();
newData->m_previous =data;
apr_err = apr_threadkey_private_set(newData, g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_set");
return;
}
}
/**
* Pop the current ThreadData from the stack, because the call
* completed.
*/
void JNIThreadData::popThreadData()
{
JNIThreadData *data = NULL;
apr_status_t apr_err = apr_threadkey_private_get
(reinterpret_cast<void**>(&data), g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_get");
return;
}
if (data == NULL)
return;
JNIThreadData *oldData = data->m_previous;
delete data;
apr_err = apr_threadkey_private_set(oldData, g_key);
if (apr_err)
{
JNIUtil::handleAPRError(apr_err, "apr_threadkey_private_set");
return;
}
}
static apr_status_t enter_mutex(h2_mplx *m, int *pacquired)
{
apr_status_t status;
void *mutex = NULL;
/* Enter the mutex if this thread already holds the lock or
* if we can acquire it. Only on the later case do we unlock
* onleaving the mutex.
* This allow recursive entering of the mutex from the saem thread,
* which is what we need in certain situations involving callbacks
*/
apr_threadkey_private_get(&mutex, thread_lock);
if (mutex == m->lock) {
*pacquired = 0;
return APR_SUCCESS;
}
status = apr_thread_mutex_lock(m->lock);
*pacquired = (status == APR_SUCCESS);
if (*pacquired) {
apr_threadkey_private_set(m->lock, thread_lock);
}
return status;
}
static void WINAPI nx_win32_svc_main(DWORD argc, LPTSTR *argv)
{
nx_context_t thread_context;
nx_exception_t e;
if ( _nxlog_initializer == 0 )
{ // running from service manager
ASSERT(nx_init(&argc, &argv, NULL) == TRUE);
nxlog_init(&nxlog);
nx_logger_disable_foreground();
}
else if ( _nxlog_initializer != apr_os_thread_current() )
{
// service dispatcher runs in a new thread, we need
// to initialize the exception context.
_nxlog_initializer = apr_os_thread_current();
memset(&thread_context, 0, sizeof(nx_context_t));
init_exception_context(&thread_context.exception_context);
apr_threadkey_private_set(&thread_context, nx_get_context_key());
}
log_debug("nx_win32_svc_main");
try
{
// read config cache
nx_config_cache_read();
log_debug("nxlog cache read");
// load DSO and read and verify module config
nx_ctx_config_modules(nxlog.ctx);
log_debug("nxlog config OK");
// initialize modules
nx_ctx_init_modules(nxlog.ctx);
// initialize log routes
nx_ctx_init_routes(nxlog.ctx);
nx_ctx_init_jobs(nxlog.ctx);
nx_ctx_restore_queues(nxlog.ctx);
// setup threadpool
nxlog_create_threads(&nxlog);
// start modules
nx_ctx_start_modules(nxlog.ctx);
if ( nxlog.foreground != TRUE )
{
// register to service manager
svc_status_handle = RegisterServiceCtrlHandler("nxlog", nx_win32_svc_change);
if ( svc_status_handle == 0 )
{
nx_win32_error("RegisterServiceCtrlHandler() failed, couldn't register the service control handler");
}
// Signal to svc manager that we are running
svc_status.dwWin32ExitCode = 0;
svc_status.dwServiceSpecificExitCode = 0;
svc_status.dwCheckPoint = 0;
svc_status.dwWaitHint = 0;
svc_status.dwServiceType = SERVICE_WIN32;
svc_status.dwCurrentState = SERVICE_RUNNING;
svc_status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
if ( SetServiceStatus(svc_status_handle, &svc_status) == FALSE )
{
nx_win32_error("Cannot send start service status update");
}
}
log_info(PACKAGE"-"VERSION_STRING" started");
}
catch(e)
{
log_exception(e);
log_error("exiting...");
svc_status.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(svc_status_handle, &svc_status);
exit(e.code);
}
// mainloop
nxlog_mainloop(&nxlog, FALSE);
nxlog_shutdown(&nxlog);
if ( nxlog.foreground != TRUE )
{
// Signal back that we are stopped
svc_status.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(svc_status_handle, &svc_status);
log_debug("service stopped");
}
nxlog_exit_function();
}
// This should be called once for every thread, before it uses getLocalAPRFilePool.
// static
void LLVolatileAPRPool::createLocalAPRFilePool()
{
void* thread_local_data = new LLVolatileAPRPool;
apr_status_t status = apr_threadkey_private_set(thread_local_data, sLocalAPRFilePoolKey);
llassert_always(status == APR_SUCCESS);
}
void VMCALL hythread_set_self(hythread_t thread) {
apr_threadkey_private_set(thread, TM_THREAD_KEY);
}
