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-rw-r--r--src/irmd/reg_api.c136
-rw-r--r--src/irmd/reg_api.h55
2 files changed, 0 insertions, 191 deletions
diff --git a/src/irmd/reg_api.c b/src/irmd/reg_api.c
deleted file mode 100644
index 5b7750f7..00000000
--- a/src/irmd/reg_api.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016
- *
- * The IPC Resource Manager - Registered Application Instances
- *
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <ouroboros/config.h>
-#include <ouroboros/time_utils.h>
-#include <ouroboros/errno.h>
-
-#include "reg_api.h"
-
-#include <stdlib.h>
-#include <stdbool.h>
-#include <time.h>
-
-struct reg_api * reg_api_create(pid_t api)
-{
- struct reg_api * i;
- i = malloc(sizeof(*i));
- if (i == NULL)
- return NULL;
-
- i->api = api;
- i->state = REG_I_INIT;
-
- pthread_mutex_init(&i->state_lock, NULL);
- pthread_cond_init(&i->state_cond, NULL);
-
- INIT_LIST_HEAD(&i->next);
-
- return i;
-}
-
-void reg_api_destroy(struct reg_api * i)
-{
- if (i == NULL)
- return;
-
- pthread_mutex_lock(&i->state_lock);
-
- if (i->state == REG_I_INIT)
- i->state = REG_I_NULL;
-
- if (i->state != REG_I_NULL)
- i->state = REG_I_DESTROY;
-
- pthread_cond_signal(&i->state_cond);
-
- while (i->state != REG_I_NULL)
- pthread_cond_wait(&i->state_cond, &i->state_lock);
-
- pthread_mutex_unlock(&i->state_lock);
-
- pthread_cond_destroy(&i->state_cond);
- pthread_mutex_destroy(&i->state_lock);
-
- free(i);
-}
-
-int reg_api_sleep(struct reg_api * i)
-{
- struct timespec timeout = {(IRMD_ACCEPT_TIMEOUT / 1000),
- (IRMD_ACCEPT_TIMEOUT % 1000) * MILLION};
- struct timespec now;
- struct timespec dl;
-
- int ret = 0;
-
- if (i == NULL)
- return -EINVAL;
-
- clock_gettime(CLOCK_REALTIME, &now);
-
- ts_add(&now, &timeout, &dl);
-
- pthread_mutex_lock(&i->state_lock);
- if (i->state != REG_I_INIT) {
- pthread_mutex_unlock(&i->state_lock);
- return -EINVAL;
- }
-
- i->state = REG_I_SLEEP;
-
- while (i->state == REG_I_SLEEP) {
- if ((ret = -pthread_cond_timedwait(&i->state_cond,
- &i->state_lock,
- &dl)) == -ETIMEDOUT) {
- i->state = REG_I_INIT;
- break;
- } else {
- i->state = REG_I_NULL;
- pthread_cond_broadcast(&i->state_cond);
- }
- }
-
- pthread_mutex_unlock(&i->state_lock);
-
- return ret;
-}
-
-void reg_api_wake(struct reg_api * i)
-{
- pthread_mutex_lock(&i->state_lock);
-
- if (i->state == REG_I_NULL) {
- pthread_mutex_unlock(&i->state_lock);
- return;
- }
-
- i->state = REG_I_WAKE;
-
- pthread_cond_broadcast(&i->state_cond);
-
- while (i->state == REG_I_WAKE)
- pthread_cond_wait(&i->state_cond, &i->state_lock);
-
- pthread_mutex_unlock(&i->state_lock);
-}
diff --git a/src/irmd/reg_api.h b/src/irmd/reg_api.h
deleted file mode 100644
index 2c84f4c1..00000000
--- a/src/irmd/reg_api.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016
- *
- * The IPC Resource Manager - Registered Application Instances
- *
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-#ifndef OUROBOROS_IRMD_REG_API_H
-#define OUROBOROS_IRMD_REG_API_H
-
-#include <ouroboros/list.h>
-#include <sys/types.h>
-#include <pthread.h>
-
-enum api_state {
- REG_I_NULL = 0,
- REG_I_INIT,
- REG_I_SLEEP,
- REG_I_WAKE,
- REG_I_DESTROY
-};
-
-struct reg_api {
- struct list_head next;
- pid_t api;
-
- /* the api will block on this */
- enum api_state state;
- pthread_cond_t state_cond;
- pthread_mutex_t state_lock;
-};
-
-struct reg_api * reg_api_create(pid_t pid);
-void reg_api_destroy(struct reg_api * i);
-int reg_api_sleep(struct reg_api * i);
-void reg_api_wake(struct reg_api * i);
-
-#endif /* OUROBOROS_IRMD_REG_API_H */