17
17
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21
#include "drizzled/plugin/scheduler.h"
22
#include "drizzled/plugin/registry.h"
24
#include "drizzled/gettext.h"
31
vector<plugin::Scheduler *> all_schedulers;
34
static plugin::Scheduler *scheduler= NULL;
37
class FindSchedulerByName : public unary_function<plugin::Scheduler *, bool>
41
FindSchedulerByName(const string *name_arg)
43
result_type operator() (argument_type sched)
45
return (bool)((name->compare(sched->getName()) == 0));
50
bool plugin::Scheduler::addPlugin(plugin::Scheduler *sched)
52
vector<plugin::Scheduler *>::iterator iter=
53
find_if(all_schedulers.begin(), all_schedulers.end(),
54
FindSchedulerByName(&sched->getName()));
56
if (iter != all_schedulers.end())
58
errmsg_printf(ERRMSG_LVL_ERROR,
59
_("Attempted to register a scheduler %s, but a scheduler "
60
"has already been registered with that name.\n"),
61
sched->getName().c_str());
66
all_schedulers.push_back(sched);
72
void plugin::Scheduler::removePlugin(plugin::Scheduler *sched)
74
all_schedulers.erase(find(all_schedulers.begin(),
80
bool plugin::Scheduler::setPlugin(const string& name)
82
vector<plugin::Scheduler *>::iterator iter=
83
find_if(all_schedulers.begin(), all_schedulers.end(),
84
FindSchedulerByName(&name));
86
if (iter != all_schedulers.end())
88
if (scheduler != NULL)
89
scheduler->deactivate();
91
scheduler->activate();
95
errmsg_printf(ERRMSG_LVL_WARN,
96
_("Attempted to configure %s as the scheduler, which did "
97
"not exist.\n"), name.c_str());
102
plugin::Scheduler *plugin::Scheduler::getScheduler()
107
} /* namespace drizzled */
20
#include <drizzled/server_includes.h>
21
#include <drizzled/scheduling.h>
22
#include <drizzled/gettext.h>
23
#include <drizzled/scheduler.h>
25
extern scheduler_functions thread_scheduler;
27
int scheduling_initializer(st_plugin_int *plugin)
32
if (p == NULL) return 1;
33
memset(p, 0, sizeof(scheduling_t));
35
plugin->data= (void *)p;
37
if (plugin->plugin->init)
39
if (plugin->plugin->init((void *)&thread_scheduler))
42
TRANSLATORS> The leading word "scheduling" is the name
43
of the plugin api, and so should not be translated.
45
errmsg_printf(ERRMSG_LVL_ERROR, _("scheduling plugin '%s' init() failed"),
57
int scheduling_finalizer(st_plugin_int *plugin)
59
scheduling_t *p= (scheduling_t *) plugin->data;
61
if (plugin->plugin->deinit)
63
if (plugin->plugin->deinit((void *)p))
65
/* TRANSLATORS: The leading word "scheduling" is the name
66
of the plugin api, and so should not be translated. */
67
errmsg_printf(ERRMSG_LVL_ERROR, _("scheduling plugin '%s' deinit() failed"),