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-rw-r--r--src/process_mgr.c434
1 files changed, 434 insertions, 0 deletions
diff --git a/src/process_mgr.c b/src/process_mgr.c
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--- /dev/null
+++ b/src/process_mgr.c
@@ -0,0 +1,434 @@
+/*
+ * Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vconf.h>
+#include <aul.h>
+#include <Ecore.h>
+#include <syspopup_caller.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <bundle_internal.h>
+
+#include "process_mgr.h"
+#include "util.h"
+#include "dbus_util.h"
+
+#define LOCKD_VOICE_CALL_PKG_NAME "org.tizen.call-ui"
+#define LOCKD_VIDEO_CALL_PKG_NAME "org.tizen.vtmain"
+
+#define NICE_VALUE_PWLOCK -5
+#define NICE_VALUE_LOCKSCREEN -20
+
+
+
+typedef struct _launch_info_s {
+ char *appid;
+ char *key;
+ char *value;
+ after_func afn;
+ change_func cfn;
+} launch_info_s;
+
+
+
+static int _try_to_launch(const char *appid, const char *key, const char *value, after_func afn)
+{
+ int pid = -1;
+ bundle *b = NULL;
+
+ retv_if(!appid, -1);
+
+ if (key) {
+ b = bundle_create();
+ bundle_add(b, key, value);
+ }
+
+ pid = aul_launch_app(appid, b);
+ if (b) bundle_free(b);
+ if (pid > 0) {
+ _D("Succeed to launch %s", appid);
+ if (afn) afn(pid);
+ }
+
+ return pid;
+}
+
+
+
+static Eina_Bool _must_launch_cb(void *data)
+{
+ launch_info_s *launch_info = data;
+ int pid;
+
+ retv_if(!launch_info, ECORE_CALLBACK_CANCEL);
+
+ pid = _try_to_launch(launch_info->appid, launch_info->key, launch_info->value, launch_info->afn);
+ if (pid > 0) {
+ goto OUT;
+ }
+
+ retv_if(pid == AUL_R_ECOMM, ECORE_CALLBACK_RENEW);
+ retv_if(pid == AUL_R_ETERMINATING, ECORE_CALLBACK_RENEW);
+ if (pid == AUL_R_ENOAPP) {
+ if (launch_info->cfn
+ && 0 == launch_info->cfn(launch_info->appid, launch_info->key, launch_info->value, (void *) launch_info->cfn, (void *) launch_info->afn))
+ {
+ _D("change func has set the next appid");
+ } else {
+ _E("change func has returned error");
+ }
+ goto OUT;
+ }
+
+ return ECORE_CALLBACK_RENEW;
+
+OUT:
+ free(launch_info->appid);
+ free(launch_info->key);
+ free(launch_info->value);
+ free(launch_info);
+ return ECORE_CALLBACK_CANCEL;
+}
+
+
+
+void process_mgr_must_launch(const char *appid, const char *key, const char *value, change_func cfn, after_func afn)
+{
+ Ecore_Timer *timer = NULL;
+ launch_info_s *launch_info = NULL;
+ int pid = -1;
+
+ _D("Must launch %s", appid);
+
+ pid = _try_to_launch(appid, key, value, afn);
+ if (pid > 0) return;
+
+ _E("Failed the first try to launch %s", appid);
+
+ launch_info = calloc(1, sizeof(launch_info_s));
+ ret_if(!launch_info);
+
+ if (appid) launch_info->appid = strdup(appid);
+ if (key) launch_info->key = strdup(key);
+ if (value) launch_info->value = strdup(value);
+ launch_info->cfn = cfn;
+ launch_info->afn = afn;
+
+ timer = ecore_timer_add(0.1f, _must_launch_cb, launch_info);
+ if (!timer) {
+ _E("cannot add a timer for must_launch");
+ free(launch_info->appid);
+ free(launch_info->key);
+ free(launch_info->value);
+ free(launch_info);
+ }
+}
+
+
+
+static int _try_to_open(const char *appid, after_func afn)
+{
+ int pid = -1;
+
+ retv_if(!appid, -1);
+
+ pid = aul_open_app(appid);
+ if (pid > 0) {
+ _D("Succeed to open %s", appid);
+ if (afn) afn(pid);
+ }
+
+ return pid;
+}
+
+
+
+static Eina_Bool _must_open_cb(void *data)
+{
+ launch_info_s *launch_info = data;
+ int pid;
+
+ retv_if(!launch_info, ECORE_CALLBACK_CANCEL);
+
+ pid = _try_to_open(launch_info->appid, launch_info->afn);
+ if (pid > 0) {
+ goto OUT;
+ }
+
+ retv_if(pid == AUL_R_ECOMM, ECORE_CALLBACK_RENEW);
+ retv_if(pid == AUL_R_ETERMINATING, ECORE_CALLBACK_RENEW);
+ if (pid == AUL_R_ENOAPP) {
+ if (launch_info->cfn && 0 == launch_info->cfn(launch_info->appid, NULL, NULL, launch_info->cfn, launch_info->afn)) {
+ _D("change func has set the next appid");
+ } else {
+ _E("change func has returned error");
+ }
+ goto OUT;
+ }
+
+ return ECORE_CALLBACK_RENEW;
+
+OUT:
+ free(launch_info->appid);
+ free(launch_info);
+ return ECORE_CALLBACK_CANCEL;
+}
+
+
+
+void process_mgr_must_open(const char *appid, change_func cfn, after_func afn)
+{
+ Ecore_Timer *timer = NULL;
+ launch_info_s *launch_info = NULL;
+ int pid = -1;
+
+ _D("Must open %s", appid);
+
+ pid = _try_to_open(appid, afn);
+ if (pid > 0) return;
+
+ _E("Failed the first try to open %s", appid);
+
+ launch_info = calloc(1, sizeof(launch_info_s));
+ ret_if(!launch_info);
+
+ if (appid) launch_info->appid = strdup(appid);
+ launch_info->cfn = cfn;
+ launch_info->afn = afn;
+
+ timer = ecore_timer_add(0.1f, _must_open_cb, launch_info);
+ if (!timer) {
+ _E("cannot add a timer for must_launch");
+ free(launch_info->appid);
+ free(launch_info);
+ }
+}
+
+
+
+static int _try_to_syspopup_launch(const char *appid, const char *key, const char *value, after_func afn)
+{
+ int pid = -1;
+ bundle *b = NULL;
+
+ retv_if(!appid, -1);
+
+ if (key) {
+ b = bundle_create();
+ bundle_add(b, key, value);
+ }
+
+ pid = syspopup_launch((char *) appid, b);
+ if (b) bundle_free(b);
+ if (pid > 0) {
+ _D("Succeed to launch %s", appid);
+ if (afn) afn(pid);
+ }
+
+ return pid;
+}
+
+
+
+static Eina_Bool _must_syspopup_launch_cb(void *data)
+{
+ launch_info_s *launch_info = data;
+ int pid;
+
+ retv_if(!launch_info, ECORE_CALLBACK_CANCEL);
+
+ pid = _try_to_syspopup_launch(launch_info->appid, launch_info->key, launch_info->value, launch_info->afn);
+ if (pid > 0) {
+ goto OUT;
+ }
+
+ retv_if(pid == AUL_R_ECOMM, ECORE_CALLBACK_RENEW);
+ retv_if(pid == AUL_R_ETERMINATING, ECORE_CALLBACK_RENEW);
+ if (pid == AUL_R_ENOAPP) {
+ if (launch_info->cfn
+ && 0 == launch_info->cfn(launch_info->appid, launch_info->key, launch_info->value, launch_info->cfn, launch_info->afn)) {
+ _D("change func has set the next appid");
+ } else {
+ _E("change func has returned error");
+ }
+ goto OUT;
+ }
+
+ return ECORE_CALLBACK_RENEW;
+
+OUT:
+ free(launch_info->appid);
+ free(launch_info->key);
+ free(launch_info->value);
+ free(launch_info);
+ return ECORE_CALLBACK_CANCEL;
+}
+
+
+
+void process_mgr_must_syspopup_launch(const char *appid, const char *key, const char *value, change_func cfn, after_func afn)
+{
+ Ecore_Timer *timer = NULL;
+ launch_info_s *launch_info = NULL;
+ int pid = -1;
+
+ _D("Must launch %s", appid);
+
+ pid = _try_to_syspopup_launch(appid, key, value, afn);
+ if (pid > 0) return;
+
+ _E("Failed the first try to launch %s", appid);
+
+ launch_info = calloc(1, sizeof(launch_info_s));
+ ret_if(!launch_info);
+
+ if (appid) launch_info->appid = strdup(appid);
+ if (key) launch_info->key = strdup(key);
+ if (value) launch_info->value = strdup(value);
+ launch_info->cfn = cfn;
+ launch_info->afn = afn;
+
+ timer = ecore_timer_add(0.1f, _must_syspopup_launch_cb, launch_info);
+ if (!timer) {
+ _E("cannot add a timer for must_launch");
+ free(launch_info->appid);
+ free(launch_info->key);
+ free(launch_info->value);
+ free(launch_info);
+ }
+}
+
+
+
+static Eina_Bool _set_lock_priority_cb(void *data)
+{
+ int prio;
+
+ prio = getpriority(PRIO_PROCESS, (pid_t)data);
+ if (prio == NICE_VALUE_LOCKSCREEN) {
+ _D("%s (%d: %d)\n", "setpriority Success", (pid_t)data, prio);
+ return ECORE_CALLBACK_CANCEL;
+ }
+
+ if (setpriority(PRIO_PROCESS, (pid_t)data, NICE_VALUE_LOCKSCREEN) < 0 ) {
+ _D("error : %d", errno);
+ return ECORE_CALLBACK_CANCEL;
+ }
+
+ return ECORE_CALLBACK_RENEW;
+}
+
+
+
+static Eina_Bool _set_pwlock_priority_cb(void *data)
+{
+ int prio;
+
+ prio = getpriority(PRIO_PROCESS, (pid_t)data);
+ if (prio == NICE_VALUE_PWLOCK) {
+ _D("%s (%d: %d)\n", "setpriority Success", (pid_t)data, prio);
+ return ECORE_CALLBACK_CANCEL;
+ }
+
+ if (setpriority(PRIO_PROCESS, (pid_t)data, NICE_VALUE_PWLOCK) < 0 ) {
+ _D("error : %d", errno);
+ return ECORE_CALLBACK_CANCEL;
+ }
+
+ return ECORE_CALLBACK_RENEW;
+}
+
+
+
+int process_mgr_set_lock_priority(int pid)
+{
+ return !ecore_timer_add(1.0f, _set_lock_priority_cb, (void *)pid);
+}
+
+
+
+int process_mgr_set_pwlock_priority(int pid)
+{
+ return !ecore_timer_add(1.0f, _set_pwlock_priority_cb, (void *)pid);
+}
+
+
+
+void process_mgr_terminate_app(int pid, int state)
+{
+ _D("process_mgr_terminate_app, state:%d\n", state);
+
+ if (state == 1) {
+ if (pid != 0) {
+ _D("Terminate Lock app(pid : %d)", pid);
+ aul_terminate_pid(pid);
+ }
+ }
+}
+
+
+
+extern int aul_kill_pid(int pid);
+void process_mgr_kill_app(int pid)
+{
+ _D ("process_mgr_kill_app [pid:%d]..", pid);
+ aul_kill_pid(pid);
+}
+
+
+
+int process_mgr_validate_app(int pid)
+{
+ char buf[BUF_SIZE_128] = {0, };
+
+ /* Check pid is invalid. */
+ if (aul_app_get_pkgname_bypid(pid, buf, sizeof(buf)) < 0) {
+ _D("no such pkg by pid %d\n", pid);
+ } else {
+ _SECURE_D("appid = %s, pid = %d\n", buf, pid);
+ if (aul_app_is_running(buf) == TRUE) {
+ _D("%s [pid = %d] is running\n", buf, pid);
+ return TRUE;
+ } else {
+ _SECURE_D("[pid = %d] is exist but %s is not running\n", pid, buf);
+ }
+ }
+
+ return FALSE;
+}
+
+
+
+int process_mgr_validate_call(int pid)
+{
+ char buf[BUF_SIZE_128] = {0, };
+
+ /* Check pid is invalid. */
+ if (aul_app_get_pkgname_bypid(pid, buf, sizeof(buf)) < 0) {
+ _D("no such pkg by pid %d", pid);
+ } else {
+ _SECURE_D("appid = %s, pid = %d", buf, pid);
+ if ((!strncmp(buf, LOCKD_VOICE_CALL_PKG_NAME, strlen(buf)))
+ || (!strncmp(buf, LOCKD_VIDEO_CALL_PKG_NAME, strlen(buf)))) {
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
+
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