/* Return a currently unused connection pool in *POOL. If no such pool
* exists, create a new root pool and return that in *POOL.
*/
static svn_error_t *
acquire_pool_internal(apr_pool_t **pool,
svn_root_pools__t *pools)
{
SVN_ERR(svn_mutex__lock(pools->mutex));
*pool = pools->unused_pools->nelts
? *(apr_pool_t **)apr_array_pop(pools->unused_pools)
: apr_allocator_owner_get(svn_pool_create_allocator(FALSE));
SVN_ERR(svn_mutex__unlock(pools->mutex, SVN_NO_ERROR));
return SVN_NO_ERROR;
}
/* Utility that acquires our global mutex and converts error types.
*/
static svn_error_t *
lock(struct mutex_t *mutex)
{
svn_error_t *err;
/* Get lock on the filehandle. */
SVN_ERR(svn_mutex__lock(thread_mutex));
err = svn_io_lock_open_file(mutex->lock_file, TRUE, FALSE, mutex->pool);
return err
? svn_mutex__unlock(thread_mutex, err)
: err;
}
void
svn_root_pools__release_pool(apr_pool_t *pool,
svn_root_pools__t *pools)
{
svn_error_t *err;
svn_pool_clear(pool);
err = svn_mutex__lock(pools->mutex);
if (err)
{
svn_error_clear(err);
svn_pool_destroy(pool);
}
else
{
APR_ARRAY_PUSH(pools->unused_pools, apr_pool_t *) = pool;
svn_error_clear(svn_mutex__unlock(pools->mutex, SVN_NO_ERROR));
}
}
void
logger__log_error(logger_t *logger,
svn_error_t *err,
repository_t *repository,
client_info_t *client_info)
{
if (logger && err)
{
const char *timestr, *continuation;
const char *user, *repos, *remote_host;
char errbuf[256];
/* 8192 from MAX_STRING_LEN in from httpd-2.2.4/include/httpd.h */
char errstr[8192];
svn_error_clear(svn_mutex__lock(logger->mutex));
timestr = svn_time_to_cstring(apr_time_now(), logger->pool);
remote_host = client_info && client_info->remote_host
? client_info->remote_host
: "-";
user = client_info && client_info->user
? client_info->user
: "******";
repos = repository && repository->repos_name
? repository->repos_name
: "-";
continuation = "";
while (err)
{
const char *message = svn_err_best_message(err, errbuf, sizeof(errbuf));
/* based on httpd-2.2.4/server/log.c:log_error_core */
apr_size_t len = apr_snprintf(errstr, sizeof(errstr),
"%" APR_PID_T_FMT
" %s %s %s %s ERR%s %s %ld %d ",
getpid(), timestr, remote_host, user,
repos, continuation,
err->file ? err->file : "-", err->line,
err->apr_err);
len += escape_errorlog_item(errstr + len, message,
sizeof(errstr) - len);
/* Truncate for the terminator (as apr_snprintf does) */
if (len > sizeof(errstr) - sizeof(APR_EOL_STR)) {
len = sizeof(errstr) - sizeof(APR_EOL_STR);
}
memcpy(errstr + len, APR_EOL_STR, sizeof(APR_EOL_STR));
len += sizeof(APR_EOL_STR) -1; /* add NL, ex terminating NUL */
svn_error_clear(svn_stream_write(logger->stream, errstr, &len));
continuation = "-";
err = err->child;
}
svn_pool_clear(logger->pool);
svn_error_clear(svn_mutex__unlock(logger->mutex, SVN_NO_ERROR));
}
}
