INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(${this_target} REQUIRED
+ gobject-2.0
+ gio-2.0
+ glib-2.0
aul
dlog
ecore
deviced
elementary
libsystemd-daemon
+ dbus-glib-1
+ vconf
)
FOREACH(flag ${${this_target}_CFLAGS})
SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -Wl,-zdefs" )
SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden")
-SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fpic")
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fPIE")
SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fdata-sections -ffunction-sections -Wl,--gc-sections")
SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -D_FILE_OFFSET_BITS=64")
SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -I/usr/include/aul/launch -I/usr/include/aul/launchpad")
IF(_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING)
ADD_DEFINITIONS("-D_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING")
ENDIF(_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING)
+IF(_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING)
+ ADD_DEFINITIONS("-D_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING")
+ENDIF(_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING)
+
+SET(LAUNCHPAD_LOADER "launchpad-loader")
+SET(${LAUNCHPAD_LOADER}_SOURCE_FILES
+ process_pool/launchpad_loader.c
+ process_pool/process_pool.c
+ process_pool/smack_util.c
+ )
+ADD_EXECUTABLE(${LAUNCHPAD_LOADER} ${${LAUNCHPAD_LOADER}_SOURCE_FILES})
+
+TARGET_LINK_LIBRARIES(${LAUNCHPAD_LOADER} aul)
+TARGET_LINK_LIBRARIES(${LAUNCHPAD_LOADER} "-ldl")
+TARGET_LINK_LIBRARIES(${LAUNCHPAD_LOADER} ${${this_target}_LDFLAGS} "-pie")
+
+SET_TARGET_PROPERTIES(${LAUNCHPAD_LOADER}
+ PROPERTIES SKIP_BUILD_RPATH TRUE
+ ) # remove rpath option that is automatically generated by cmake.
+INSTALL(TARGETS ${LAUNCHPAD_LOADER} DESTINATION bin)
SET(LAUNCHPAD_PROCESS_POOL "launchpad-process-pool")
)
ADD_EXECUTABLE(${LAUNCHPAD_PROCESS_POOL} ${${LAUNCHPAD_PROCESS_POOL}_SOURCE_FILES})
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} aul_mods launchpad_common)
+TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} aul_mods)
TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} aul)
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} "-ldl -pie")
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} ${${this_target}_LDFLAGS})
+TARGET_LINK_LIBRARIES(${LAUNCHPAD_PROCESS_POOL} ${${this_target}_LDFLAGS} "-pie")
SET_TARGET_PROPERTIES(${LAUNCHPAD_PROCESS_POOL}
PROPERTIES SKIP_BUILD_RPATH TRUE
) # remove rpath option that is automatically generated by cmake.
INSTALL(TARGETS ${LAUNCHPAD_PROCESS_POOL} DESTINATION bin)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/preload_list.txt DESTINATION share/aul)
INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/launchpad-process-pool-preload-list.txt DESTINATION share/aul)
ENDIF(_APPFW_FEATURE_PROCESS_POOL)
-
-IF(_APPFW_FEATURE_NATIVE_LAUNCHPAD)
-ADD_DEFINITIONS("-D_APPFW_FEATURE_NATIVE_LAUNCHPAD")
-
-SET(LAUNCHPAD_NATIVE "launchpad-native")
-
-SET(${LAUNCHPAD_NATIVE}_SOURCE_FILES
- native/launchpad_native.c
- )
-ADD_EXECUTABLE(${LAUNCHPAD_NATIVE} ${${LAUNCHPAD_NATIVE}_SOURCE_FILES})
-
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_NATIVE} aul_mods launchpad_common)
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_NATIVE} aul)
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_NATIVE} "-ldl")
-TARGET_LINK_LIBRARIES(${LAUNCHPAD_NATIVE} ${${this_target}_LDFLAGS})
-
-SET_TARGET_PROPERTIES(${LAUNCHPAD_NATIVE}
- PROPERTIES SKIP_BUILD_RPATH TRUE
- ) # remove rpath option that is automatically generated by cmake.
-
-INSTALL(TARGETS ${LAUNCHPAD_NATIVE} DESTINATION bin)
-INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/packaging/launchpad-native-preload-list.txt DESTINATION share/aul)
-ENDIF(_APPFW_FEATURE_NATIVE_LAUNCHPAD)
<smack request="sound_server" type="rwx"/>
<smack request="system::homedir" type="rwxat"/>
<smack request="pulseaudio" type="rwxat"/>
+ <smack request="xorg" type="rw"/>
+ <smack request="dbus" type="rwxa"/>
+ <smack request="isf" type="rwx"/>
+ <smack request="device::sys_logging" type="w"/>
</request>
+ <permit>
+ <smack permit="dbus" type="rwxa"/>
+ <smack permit="xorg" type="rwx"/>
+ </permit>
</define>
<request>
<domain name="launchpad"/>
+++ /dev/null
-/*
- * Copyright (c) 2014 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 <stdio.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <X11/Xlib.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <sys/wait.h>
-#include <poll.h>
-#include <sys/prctl.h>
-#include <malloc.h>
-#include <sys/resource.h>
-
-#include "app_sock.h"
-#include "aul.h"
-
-#include "config.h"
-
-#include "menu_db_util.h"
-#include "simple_util.h"
-#include "access_control.h"
-#include "preload.h"
-#include "preexec.h"
-#include "perf.h"
-#include "sigchild.h"
-#include "aul_util.h"
-
-#include "heap_dbg.h"
-
-#include "util_x.h"
-
-#include "gl.h"
-
-#include <sqlite3.h>
-
-#include "native_preload.h"
-
-#define _static_ static inline
-#define POLLFD_MAX 1
-#define SQLITE_FLUSH_MAX (1048576) /* (1024*1024) */
-#define AUL_POLL_CNT 15
-#define AUL_PR_NAME 16
-
-
-static char *launchpad_cmdline;
-static char *__appid = NULL;
-static int initialized = 0;
-
-_static_ void __set_env(app_info_from_db * menu_info, bundle * kb);
-_static_ int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb);
-_static_ int __fake_launch_app(int cmd, int pid, bundle * kb);
-_static_ char **__create_argc_argv(bundle * kb, int *margc);
-_static_ int __normal_fork_exec(int argc, char **argv);
-_static_ void __real_launch(const char *app_path, bundle * kb);
-static inline int __parser(const char *arg, char *out, int out_size);
-_static_ void __modify_bundle(bundle * kb, int caller_pid,
- app_info_from_db * menu_info, int cmd);
-_static_ int __child_raise_win_by_x(int pid, void *priv);
-_static_ int __raise_win_by_x(int pid);
-_static_ int __send_to_sigkill(int pid);
-_static_ int __term_app(int pid);
-_static_ int __resume_app(int pid);
-_static_ int __real_send(int clifd, int ret);
-_static_ void __send_result_to_caller(int clifd, int ret);
-_static_ void __launchpad_main_loop(int main_fd);
-_static_ int __launchpad_pre_init(int argc, char **argv);
-_static_ int __launchpad_post_init();
-
-extern ail_error_e ail_db_close(void);
-
-_static_ void __set_env(app_info_from_db * menu_info, bundle * kb)
-{
- const char *str;
-
- setenv("PKG_NAME", _get_pkgname(menu_info), 1);
-
- USE_ENGINE("gl")
-
- str = bundle_get_val(kb, AUL_K_STARTTIME);
- if (str != NULL)
- setenv("APP_START_TIME", str, 1);
-
- if (menu_info->hwacc != NULL)
- setenv("HWACC", menu_info->hwacc, 1);
- if (menu_info->taskmanage != NULL)
- setenv("TASKMANAGE", menu_info->taskmanage, 1);
-}
-
-_static_ int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb)
-{
- char *file_name;
- char process_name[AUL_PR_NAME];
- int ret;
-
- /* Set new session ID & new process group ID*/
- /* In linux, child can set new session ID without check permission */
- /* TODO : should be add to check permission in the kernel*/
- setsid();
-
- __preexec_run(menu_info->pkg_type, pkg_name, app_path);
-
- /* SET PRIVILEGES*/
- SECURE_LOGD("pkg_name : %s / pkg_type : %s / app_path : %s ", pkg_name, menu_info->pkg_type, app_path);
- if ((ret = __set_access(pkg_name, menu_info->pkg_type, app_path)) < 0) {
- _D("fail to set privileges - check your package's credential : %d\n", ret);
- return -1;
- }
- /* SET DUMPABLE - for coredump*/
- prctl(PR_SET_DUMPABLE, 1);
-
- /* SET PROCESS NAME*/
- if (app_path == NULL) {
- _D("app_path should not be NULL - check menu db");
- return -1;
- }
- file_name = strrchr(app_path, '/') + 1;
- if (file_name == NULL) {
- _D("can't locate file name to execute");
- return -1;
- }
- memset(process_name, '\0', AUL_PR_NAME);
- snprintf(process_name, AUL_PR_NAME, "%s", file_name);
- prctl(PR_SET_NAME, process_name);
-
- /* SET ENVIROMENT*/
- __set_env(menu_info, kb);
-
- return 0;
-}
-
-_static_ int __fake_launch_app(int cmd, int pid, bundle * kb)
-{
- int datalen;
- int ret;
- bundle_raw *kb_data;
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((ret = __app_send_raw(pid, cmd, kb_data, datalen)) < 0)
- _E("error request fake launch - error code = %d", ret);
- free(kb_data);
- return ret;
-}
-
-_static_ char **__create_argc_argv(bundle * kb, int *margc)
-{
- char **argv;
- int argc;
-
- argc = bundle_export_to_argv(kb, &argv);
-
- *margc = argc;
- return argv;
-}
-
-_static_ int __normal_fork_exec(int argc, char **argv)
-{
- _D("start real fork and exec\n");
-
-#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
- int res = setpriority(PRIO_PROCESS, 0, 0);
- if (res == -1)
- {
- SECURE_LOGE("Setting process (%d) priority to 0 failed, errno: %d (%s)",
- getpid(), errno, strerror(errno));
- }
-#endif
- if (execv(argv[0], argv) < 0) { /* Flawfinder: ignore */
- if (errno == EACCES)
- _E("such a file is no executable - %s", argv[0]);
- else
- _E("unknown executable error - %s", argv[0]);
- return -1;
- }
- /* never reach*/
- return 0;
-}
-
-_static_ void __real_launch(const char *app_path, bundle * kb)
-{
- int app_argc;
- char **app_argv;
- int i;
-
- app_argv = __create_argc_argv(kb, &app_argc);
- app_argv[0] = strdup(app_path);
-
- for (i = 0; i < app_argc; i++) {
- if( (i%2) == 1)
- continue;
- SECURE_LOGD("input argument %d : %s##", i, app_argv[i]);
- }
-
- PERF("setup argument done");
-
- /* Temporary log: launch time checking */
- SECURE_LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
-
- __preload_exec(app_argc, app_argv);
-
- __normal_fork_exec(app_argc, app_argv);
-}
-
-
-/*
- * Parsing original app path to retrieve default bundle
- *
- * -1 : Invalid sequence
- * -2 : Buffer overflow
- *
- */
-static inline int __parser(const char *arg, char *out, int out_size)
-{
- register int i;
- int state = 1;
- char *start_out = out;
-
- if (arg == NULL || out == NULL) {
- /* Handles null buffer*/
- return 0;
- }
-
- for (i = 0; out_size > 1; i++) {
- switch (state) {
- case 1:
- switch (arg[i]) {
- case ' ':
- case '\t':
- state = 5;
- break;
- case '\0':
- state = 7;
- break;
- case '\"':
- state = 2;
- break;
- case '\\':
- state = 4;
- break;
- default:
- *out = arg[i];
- out++;
- out_size--;
- break;
- }
- break;
- case 2: /* escape start*/
- switch (arg[i]) {
- case '\0':
- state = 6;
- break;
- case '\"':
- state = 1;
- break;
- default:
- *out = arg[i];
- out++;
- out_size--;
- break;
- }
- break;
- case 4: /* character escape*/
- if (arg[i] == '\0') {
- state = 6;
- } else {
- *out = arg[i];
- out++;
- out_size--;
- state = 1;
- }
- break;
- case 5: /* token*/
- if (out != start_out) {
- *out = '\0';
- out_size--;
- return i;
- }
- i--;
- state = 1;
- break;
- case 6:
- return -1; /* error*/
- case 7: /* terminate*/
- *out = '\0';
- out_size--;
- return 0;
- default:
- state = 6;
- break; /* error*/
- }
- }
-
- if (out_size == 1) {
- *out = '\0';
- }
- /* Buffer overflow*/
- return -2;
-}
-
-_static_ void __modify_bundle(bundle * kb, int caller_pid,
- app_info_from_db * menu_info, int cmd)
-{
- bundle_del(kb, AUL_K_PKG_NAME);
- bundle_del(kb, AUL_K_EXEC);
- bundle_del(kb, AUL_K_PACKAGETYPE);
- bundle_del(kb, AUL_K_HWACC);
- bundle_del(kb, AUL_K_TASKMANAGE);
-
- /* Parse app_path to retrieve default bundle*/
- if (cmd == APP_START
- || cmd == APP_START_RES
- || cmd == APP_START_ASYNC
-#ifdef _APPFW_FEATURE_MULTI_INSTANCE
- || cmd == APP_START_MULTI_INSTANCE
-#endif
- || cmd == APP_OPEN
- || cmd == APP_RESUME
- ) {
- char *ptr;
- char exe[MAX_PATH_LEN];
- int flag;
-
- ptr = _get_original_app_path(menu_info);
-
- flag = __parser(ptr, exe, sizeof(exe));
- if (flag > 0) {
- char key[256];
- char value[256];
-
- ptr += flag;
- SECURE_LOGD("parsing app_path: EXEC - %s\n", exe);
-
- do {
- flag = __parser(ptr, key, sizeof(key));
- if (flag <= 0)
- break;
- ptr += flag;
-
- flag = __parser(ptr, value, sizeof(value));
- if (flag < 0)
- break;
- ptr += flag;
-
- /*bundle_del(kb, key);*/
- bundle_add(kb, key, value);
- } while (flag > 0);
- } else if (flag == 0) {
- _D("parsing app_path: No arguments\n");
- } else {
- _D("parsing app_path: Invalid argument\n");
- }
- }
-}
-
-_static_ int __child_raise_win_by_x(int pid, void *priv)
-{
- return x_util_raise_win(pid);
-}
-
-_static_ int __raise_win_by_x(int pid)
-{
- int pgid;
- if (x_util_raise_win(pid) == 0)
- return 0;
-
- /* support app launched by shell script*/
- pgid = getpgid(pid);
- _D("X raise failed. try to find first child & raise it - c:%d p:%d\n",
- pgid, pid);
-
- if (pgid <= 1)
- return -1;
- if (__proc_iter_pgid(pgid, __child_raise_win_by_x, NULL) < 0)
- return -1;
-
- return 0;
-}
-
-_static_ int __send_to_sigkill(int pid)
-{
- int pgid;
-
- pgid = getpgid(pid);
- if (pgid <= 1)
- return -1;
-
- if (killpg(pgid, SIGKILL) < 0)
- return -1;
-
- return 0;
-}
-
-_static_ int __term_app(int pid)
-{
- int dummy;
- if (__app_send_raw
- (pid, APP_TERM_BY_PID, (unsigned char *)&dummy, sizeof(int)) < 0) {
- _D("terminate packet send error - use SIGKILL");
- if (__send_to_sigkill(pid) < 0) {
- _E("fail to killing - %d\n", pid);
- return -1;
- }
- }
- _D("term done\n");
- return 0;
-}
-
-_static_ int __resume_app(int pid)
-{
- int dummy;
- int ret;
- if ((ret =
- __app_send_raw(pid, APP_RESUME_BY_PID, (unsigned char *)&dummy,
- sizeof(int))) < 0) {
- if (ret == -EAGAIN)
- _E("resume packet timeout error");
- else {
- _D("resume packet send error - use raise win");
- if (__raise_win_by_x(pid) < 0) {
- _E("raise failed - %d resume fail\n", pid);
- _E("we will term the app - %d\n", pid);
- __send_to_sigkill(pid);
- ret = -1;
- } else
- ret = 0;
- }
- }
- _D("resume done\n");
- return ret;
-}
-
-static int __get_caller_pid(bundle *kb)
-{
- const char *pid_str;
- int pid;
-
- pid_str = bundle_get_val(kb, AUL_K_ORG_CALLER_PID);
- if(pid_str)
- goto end;
-
- pid_str = bundle_get_val(kb, AUL_K_CALLER_PID);
- if (pid_str == NULL)
- return -1;
-
-end:
- pid = atoi(pid_str);
- if (pid <= 1)
- return -1;
-
- return pid;
-}
-
-_static_ int __foward_cmd(int cmd, bundle *kb, int cr_pid)
-{
- int pid;
- char tmp_pid[MAX_PID_STR_BUFSZ];
- int datalen;
- bundle_raw *kb_data;
- int res;
-
- if ((pid = __get_caller_pid(kb)) < 0)
- return AUL_R_ERROR;
-
- snprintf(tmp_pid, MAX_PID_STR_BUFSZ, "%d", cr_pid);
-
- bundle_add(kb, AUL_K_CALLEE_PID, tmp_pid);
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((res = __app_send_raw_with_noreply(pid, cmd, kb_data, datalen)) < 0)
- res = AUL_R_ERROR;
-
- free(kb_data);
-
- return res;
-}
-
-_static_ int __real_send(int clifd, int ret)
-{
- if (send(clifd, &ret, sizeof(int), MSG_NOSIGNAL) < 0) {
- if (errno == EPIPE) {
- _E("send failed due to EPIPE.\n");
- close(clifd);
- return -1;
- }
- _E("send fail to client");
- }
-
- close(clifd);
- return 0;
-}
-
-_static_ void __send_result_to_caller(int clifd, int ret)
-{
- char *cmdline;
- int wait_count;
- int cmdline_changed = 0;
- int cmdline_exist = 0;
- int r;
-
- if (clifd == -1)
- return;
-
- if (ret <= 1) {
- __real_send(clifd, ret);
- return;
- }
- /* check normally was launched?*/
- wait_count = 1;
- do {
- cmdline = __proc_get_cmdline_bypid(ret);
- if (cmdline == NULL) {
- _E("error founded when being launched with %d", ret);
-
- } else if (strcmp(cmdline, launchpad_cmdline)) {
- free(cmdline);
- cmdline_changed = 1;
- break;
- } else {
- cmdline_exist = 1;
- free(cmdline);
- }
-
- _D("-- now wait to change cmdline --");
- usleep(100 * 1000); /* 50ms sleep*/
- wait_count++;
- } while (wait_count <= 20); /* max 100*20ms will be sleep*/
-
- if ((!cmdline_exist) && (!cmdline_changed)) {
- __real_send(clifd, -1); /* abnormally launched*/
- return;
- }
-
- if (!cmdline_changed)
- _E("process launched, but cmdline not changed");
-
- if(__real_send(clifd, ret) < 0) {
- r = kill(ret, SIGKILL);
- if (r == -1)
- _E("send SIGKILL: %s", strerror(errno));
- }
-
- return;
-}
-
-static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
- const char *pkgname, bundle *kb)
-{
- app_info_from_db *menu_info;
-
- menu_info = calloc(1, sizeof(app_info_from_db));
- if (menu_info == NULL) {
- return NULL;
- }
-
- menu_info->pkg_name = strdup(pkgname);
- menu_info->app_path = strdup(bundle_get_val(kb, AUL_K_EXEC));
- if (menu_info->app_path != NULL)
- menu_info->original_app_path = strdup(menu_info->app_path);
- menu_info->pkg_type = strdup(bundle_get_val(kb, AUL_K_PACKAGETYPE));
- menu_info->hwacc = strdup(bundle_get_val(kb, AUL_K_HWACC));
- menu_info->taskmanage = strdup(bundle_get_val(kb, AUL_K_TASKMANAGE));
-
- if (!_get_app_path(menu_info)) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- return menu_info;
-}
-
-static void __release_appid_at_exit(void)
-{
- if (__appid != NULL) {
- free(__appid);
- }
-}
-
-_static_ void __launchpad_main_loop(int main_fd)
-{
- bundle *kb = NULL;
- app_pkt_t *pkt = NULL;
- app_info_from_db *menu_info = NULL;
-
- const char *pkg_name = NULL;
- const char *app_path = NULL;
- int pid = -1;
- int clifd = -1;
- struct ucred cr;
- int is_real_launch = 0;
-
- char sock_path[UNIX_PATH_MAX] = {0,};
-
- pkt = __app_recv_raw(main_fd, &clifd, &cr);
- if (!pkt) {
- _D("packet is NULL");
- goto end;
- }
-
- kb = bundle_decode(pkt->data, pkt->len);
- if (!kb) {
- _D("bundle decode error");
- goto end;
- }
-
- INIT_PERF(kb);
- PERF("packet processing start");
-
- pkg_name = bundle_get_val(kb, AUL_K_PKG_NAME);
- SECURE_LOGD("pkg name : %s\n", pkg_name);
-
- menu_info = _get_app_info_from_bundle_by_pkgname(pkg_name, kb);
- if (menu_info == NULL) {
- _D("such pkg no found");
- goto end;
- }
-
- app_path = _get_app_path(menu_info);
- if(app_path == NULL) {
- _E("app_path is NULL");
- goto end;
- }
- if (app_path[0] != '/') {
- _D("app_path is not absolute path");
- goto end;
- }
-
- __modify_bundle(kb, cr.pid, menu_info, pkt->cmd);
- pkg_name = _get_pkgname(menu_info);
-
- PERF("get package information & modify bundle done");
-
- {
- pid = fork();
- if (pid == 0) {
- PERF("fork done");
- _D("lock up test log(no error) : fork done");
-
- close(clifd);
- close(main_fd);
- __signal_unset_sigchld();
- __signal_fini();
-
- snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, getpid());
- unlink(sock_path);
-
- PERF("prepare exec - first done");
- _D("lock up test log(no error) : prepare exec - first done");
-
- __appid = strdup(pkg_name);
- aul_set_preinit_appid(__appid);
- atexit(__release_appid_at_exit);
-
- if (__prepare_exec(pkg_name, app_path,
- menu_info, kb) < 0) {
- SECURE_LOGE("preparing work fail to launch - "
- "can not launch %s\n", pkg_name);
- exit(-1);
- }
-
- PERF("prepare exec - second done");
- _D("lock up test log(no error) : prepare exec - second done");
-
- __real_launch(app_path, kb);
-
- exit(-1);
- }
- SECURE_LOGD("==> real launch pid : %d %s\n", pid, app_path);
- is_real_launch = 1;
- }
-
- end:
- __send_result_to_caller(clifd, pid);
-
- if (pid > 0) {
- if (is_real_launch) {
- /*TODO: retry*/
- __signal_block_sigchld();
- __send_app_launch_signal(pid);
- __signal_unblock_sigchld();
- }
- }
-
- if (menu_info != NULL)
- _free_app_info_from_db(menu_info);
-
- if (kb != NULL)
- bundle_free(kb);
- if (pkt != NULL)
- free(pkt);
-
- /* Active Flusing for Daemon */
- if (initialized > AUL_POLL_CNT) {
- sqlite3_release_memory(SQLITE_FLUSH_MAX);
- malloc_trim(0);
- initialized = 1;
- }
-
-}
-
-_static_ int __launchpad_pre_init(int argc, char **argv)
-{
- int fd;
-
- /* signal init*/
- __signal_init();
-
- /* get my(launchpad) command line*/
- launchpad_cmdline = __proc_get_cmdline_bypid(getpid());
- if (launchpad_cmdline == NULL) {
- _E("launchpad cmdline fail to get");
- return -1;
- }
- _D("launchpad cmdline = %s", launchpad_cmdline);
-
- /* create launchpad sock */
- fd = __create_server_sock(NATIVE_LAUNCHPAD_PID);
- if (fd < 0) {
- _E("server sock error");
- return -1;
- }
-
- __preload_init(argc, argv);
-
- __preload_init_for_native();
-
- __preexec_init(argc, argv);
-
- return fd;
-}
-
-_static_ int __launchpad_post_init()
-{
- /* Setting this as a global variable to keep track
- of launchpad poll cnt */
- /* static int initialized = 0;*/
-
- if (initialized) {
- initialized++;
- return 0;
- }
-
- if (__signal_set_sigchld() < 0)
- return -1;
-
- initialized++;
-
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- int main_fd;
- struct pollfd pfds[POLLFD_MAX];
- int i;
-
- /* init without concerning X & EFL*/
- main_fd = __launchpad_pre_init(argc, argv);
- if (main_fd < 0) {
- _E("launchpad pre init failed");
- exit(-1);
- }
-
- pfds[0].fd = main_fd;
- pfds[0].events = POLLIN;
- pfds[0].revents = 0;
-
-#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
- int res = setpriority(PRIO_PROCESS, 0, -12);
- if (res == -1)
- {
- SECURE_LOGE("Setting process (%d) priority to -12 failed, errno: %d (%s)",
- getpid(), errno, strerror(errno));
- }
-#endif
- while (1) {
- if (poll(pfds, POLLFD_MAX, -1) < 0)
- continue;
-
- /* init with concerning X & EFL (because of booting
- sequence problem)*/
- if (__launchpad_post_init() < 0) {
- _E("launcpad post init failed");
- exit(-1);
- }
-
- for (i = 0; i < POLLFD_MAX; i++) {
- if ((pfds[i].revents & POLLIN) != 0) {
- __launchpad_main_loop(pfds[i].fd);
- }
- }
- }
-}
-
+++ /dev/null
-/*
- * Copyright (c) 2014 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.
- */
-
-#ifndef __NATIVE_PRELOAD_H__
-#define __NATIVE_PRELOAD_H__
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dlfcn.h>
-
-#define NATIVE_PRELOAD_FILE SHARE_PREFIX"/launchpad-native-preload-list.txt"
-
-static int g_dlopen_size = 5;
-static int g_dlopen_count = 0;
-static void** g_dlopen_handle_list = NULL;
-
-static inline int __preload_save_dlopen_handle(void *handle)
-{
- if (!handle) {
- return 1;
- }
- if (g_dlopen_count == g_dlopen_size || !g_dlopen_handle_list) {
- void** tmp =
- realloc(g_dlopen_handle_list, 2 * g_dlopen_size * sizeof(void *));
- if (NULL == tmp) {
- _E("out of memory\n");
- dlclose(handle);
- return 1;
- }
- g_dlopen_size *= 2;
- g_dlopen_handle_list = tmp;
- }
- g_dlopen_handle_list[g_dlopen_count++] = handle;
- return 0;
-}
-
-static inline void __preload_fini_for_native(void)
-{
- int i = 0;
- if (!g_dlopen_handle_list) {
- return;
- }
- for (i = 0; i < g_dlopen_count; ++i)
- {
- void *handle = g_dlopen_handle_list[i];
- if (handle) {
- if (0 != dlclose(handle)) {
- _E("dlclose failed\n");
- }
- }
- }
- free(g_dlopen_handle_list);
- g_dlopen_handle_list = NULL;
- g_dlopen_size = 5;
- g_dlopen_count = 0;
-}
-
-static inline void __preload_init_for_native(void)
-{
- if (atexit(__preload_fini_for_native) != 0) {
- _E("Cannot register atexit callback. Libraries will not be unloaded");
- }
-
- void *handle = NULL;
- char soname[MAX_LOCAL_BUFSZ] = { 0, };
- FILE *preload_list = NULL;
-
- preload_list = fopen(NATIVE_PRELOAD_FILE, "rt");
- if (preload_list == NULL) {
- _E("no preload\n");
- return;
- }
-
- while (fgets(soname, MAX_LOCAL_BUFSZ, preload_list) > 0) {
- size_t len = strnlen(soname, MAX_LOCAL_BUFSZ);
- if (len > 0) {
- soname[len - 1] = '\0';
- }
- handle = dlopen((const char *) soname, RTLD_NOW);
- if (handle == NULL) {
- _E("dlopen(\"%s\") was failed!", soname);
- continue;
- }
-
- if (__preload_save_dlopen_handle(handle) != 0) {
- _E("Cannot save handle, no more preloads");
- break;
- }
- _D("preload %s# - handle : %x\n", soname, handle);
- }
-
- fclose(preload_list);
-}
-
-#endif //__NATIVE_PRELOAD_H__
+++ /dev/null
-/usr/lib/osp/libosp-appfw.so.1
-/usr/lib/osp/libosp-uifw.so.1
-/usr/lib/samsung-private/libsamsung-ui.so.1
-/usr/lib/libmirage.so
-/usr/lib/libchart-framework.so
-/usr/lib/samsung-private/libsamsung-media.so.1
-/usr/lib/samsung-private/libsamsung-net.so.1
-/usr/lib/samsung-private/libsamsung-messaging.so.1
-/usr/lib/osp/libosp-media.so.1
-/usr/lib/osp/libosp-messaging.so.1
-/usr/lib/samsung-private/libsamsung-shell.so.1
-/usr/lib/samsung-private/libsamsung-social.so.1
-/usr/lib/osp/libosp-shell.so.1
-/usr/lib/osp/libosp-wifi.so.1
-/usr/lib/osp/libosp-social.so.1
-/usr/lib/osp/libosp-content.so.1
-/usr/lib/samsung-private/libsamsung-content.so.1
-/usr/lib/osp/libosp-image.so.1
-/usr/lib/osp/libosp-net.so.1
+++ /dev/null
-[Unit]
-Description=Start native launchpad daemon
-After=dbus.service vconf-setup.service ac.service
-
-[Service]
-EnvironmentFile=/run/tizen-mobile-env
-ExecStart=/usr/bin/launchpad-native " "
-TimeoutStopSec=3s
-Restart=always
-RestartSec=0
-
-[Install]
-WantedBy=graphical.target
[Unit]
Description=Start process-pool launchpad daemon
-After=dbus.service vconf-setup.service ac.service
+Requires=xorg.service tizen-generate-env.service
+After=dbus.service vconf-setup.service ac.service xorg.service tizen-generate-env.service
[Service]
EnvironmentFile=/run/tizen-mobile-env
RestartSec=0
[Install]
-WantedBy=graphical.target
+WantedBy=multi-user.target
Name: launchpad
Summary: Launchpad for launching applications
-Version: 0.0.20
+Version: 0.2.3.14
Release: 1
Group: Application Framework/Daemons
License: Apache-2.0
Source0: %{name}-%{version}.tar.gz
Source101: launchpad-process-pool.service
-Source102: launchpad-native.service
BuildRequires: cmake
BuildRequires: pkgconfig(dbus-glib-1)
BuildRequires: pkgconfig(ecore)
BuildRequires: pkgconfig(bundle)
BuildRequires: pkgconfig(dlog)
-BuildRequires: pkgconfig(ail)
BuildRequires: pkgconfig(libprivilege-control)
BuildRequires: pkgconfig(libsmack)
+BuildRequires: pkgconfig(gobject-2.0)
+BuildRequires: pkgconfig(gio-2.0)
BuildRequires: pkgconfig(glib-2.0)
BuildRequires: pkgconfig(deviced)
BuildRequires: pkgconfig(libsystemd-daemon)
BuildRequires: pkgconfig(elementary)
BuildRequires: pkgconfig(eina)
+BuildRequires: pkgconfig(vconf)
BuildRequires: aul-devel
Requires: aul
Requires(postun): /usr/bin/systemctl
Requires(preun): /usr/bin/systemctl
-%define feature_appfw_process_pool 1
-
+%define appfw_feature_process_pool 1
%if "%{?tizen_profile_name}" == "wearable"
%define appfw_feature_process_pool_common 1
-%define appfw_feature_hw_rendering 0
-%elseif "%{?tizen_profile_name}" == "mobile"
-%define appfw_feature_process_pool_common 0
+%define appfw_feature_sw_rendering 1
+%define appfw_feature_hw_rendering 1
+%else
+%if "%{?tizen_profile_name}" == "mobile"
+%define appfw_feature_process_pool_common 1
+%define appfw_feature_sw_rendering 1
+%define appfw_feature_hw_rendering 1
+%else
+%if "%{?tizen_profile_name}" == "tv"
+%define appfw_feature_process_pool_common 1
+%define appfw_feature_sw_rendering 1
+%define appfw_feature_hw_rendering 1
+%else
+%define appfw_feature_process_pool_common 1
+%define appfw_feature_sw_rendering 1
%define appfw_feature_hw_rendering 1
%endif
-%define appfw_feature_priority_change 1
-%define appfw_feature_native_launchpad 0
+%endif
+%endif
+%define appfw_feature_priority_change 0
%description
Launchpad for launching applications
export CXXFLAGS="$CXXFLAGS -DTIZEN_DEBUG_ENABLE"
export FFLAGS="$FFLAGS -DTIZEN_DEBUG_ENABLE"
%endif
-%if 0%{?feature_appfw_process_pool}
+%if 0%{?appfw_feature_process_pool}
_APPFW_FEATURE_PROCESS_POOL=ON
%if 0%{?appfw_feature_process_pool_common}
- _APPFW_FEATURE_PROCESS_POOL_COMMON=ON
- %else
- %if 0%{?appfw_feature_hw_rendering}
+ _APPFW_FEATURE_PROCESS_POOL_COMMON=ON
+ %endif
+ %if 0%{?appfw_feature_hw_rendering}
_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING=ON
- %endif
+ %endif
+ %if 0%{?appfw_feature_sw_rendering}
+ _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING=ON
%endif
%endif
%if 0%{?appfw_feature_priority_change}
_APPFW_FEATURE_PRIORITY_CHANGE=ON
%endif
-%if 0%{?appfw_feature_native_launchpad}
-_APPFW_FEATURE_NATIVE_LAUNCHPAD=ON
-%endif
cmake -DCMAKE_INSTALL_PREFIX=%{_prefix} \
-D_APPFW_FEATURE_PROCESS_POOL:BOOL=${_APPFW_FEATURE_PROCESS_POOL} \
-D_APPFW_FEATURE_PROCESS_POOL_COMMON:BOOL=${_APPFW_FEATURE_PROCESS_POOL_COMMON} \
+ -D_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING:BOOL=${_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING} \
-D_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING:BOOL=${_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING} \
- -D_APPFW_FEATURE_PRIORITY_CHANGE:BOOL=${_APPFW_FEATURE_PRIORITY_CHANGE} \
- -D_APPFW_FEATURE_NATIVE_LAUNCHPAD:BOOL=${_APPFW_FEATURE_NATIVE_LAUNCHPAD}
+ -D_APPFW_FEATURE_PRIORITY_CHANGE:BOOL=${_APPFW_FEATURE_PRIORITY_CHANGE}
make %{?jobs:-j%jobs}
%install
rm -rf %{buildroot}
-%if 0%{?feature_appfw_process_pool} || 0%{?appfw_feature_native_launchpad}
+%if 0%{?appfw_feature_process_pool}
%make_install
%endif
-%if 0%{?feature_appfw_process_pool}
-mkdir -p %{buildroot}%{_libdir}/systemd/system/graphical.target.wants
+%if 0%{?appfw_feature_process_pool}
+mkdir -p %{buildroot}%{_libdir}/systemd/system/multi-user.target.wants
install -m0644 %SOURCE101 %{buildroot}%{_libdir}/systemd/system/launchpad-process-pool.service
-ln -s ../launchpad-process-pool.service %{buildroot}%{_libdir}/systemd/system/graphical.target.wants/launchpad-process-pool.service
-%endif
-
-%if 0%{?appfw_feature_native_launchpad}
-mkdir -p %{buildroot}%{_libdir}/systemd/system/graphical.target.wants
-install -m0644 %SOURCE102 %{buildroot}%{_libdir}/systemd/system/launchpad-native.service
-ln -s ../launchpad-native.service %{buildroot}%{_libdir}/systemd/system/graphical.target.wants/launchpad-native.service
+ln -s ../launchpad-process-pool.service %{buildroot}%{_libdir}/systemd/system/multi-user.target.wants/launchpad-process-pool.service
%endif
mkdir -p %{buildroot}/usr/share/license
%files
%manifest launchpad.manifest
%{_prefix}/share/license/%{name}
-%if 0%{?feature_appfw_process_pool}
-%{_bindir}/launchpad-process-pool
+%if 0%{?appfw_feature_process_pool}
+%attr(0700,root,root) %{_bindir}/launchpad-process-pool
+%attr(0700,root,root) %{_bindir}/launchpad-loader
+%{_prefix}/share/aul/preload_list.txt
%{_prefix}/share/aul/launchpad-process-pool-preload-list.txt
%{_libdir}/systemd/system/launchpad-process-pool.service
-%{_libdir}/systemd/system/graphical.target.wants/launchpad-process-pool.service
-%endif
-%if 0%{?appfw_feature_native_launchpad}
-%{_bindir}/launchpad-native
-%{_prefix}/share/aul/launchpad-native-preload-list.txt
-%{_libdir}/systemd/system/launchpad-native.service
-%{_libdir}/systemd/system/graphical.target.wants/launchpad-native.service
+%{_libdir}/systemd/system/multi-user.target.wants/launchpad-process-pool.service
%endif
--- /dev/null
+/usr/lib/libappcore-efl.so.1
+/usr/lib/libappcore-common.so.1
+/usr/lib/libcapi-appfw-application.so.0
+/usr/lib/ecore/immodules/libisf-imf-module.so
--- /dev/null
+/*
+ * aul
+ *
+ * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@samsung.com>
+ *
+ * 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.
+ *
+ */
+
+
+#define LAUNCHPAD_LOG
+#define DAC_ACTIVATE
+#define PRELOAD_ACTIVATE
+#define PREEXEC_ACTIVATE
+/*#define PERF_ACTIVATE*/
* limitations under the License.
*/
+#define _GNU_SOURCE
#include <stdio.h>
#include <dlfcn.h>
#include <poll.h>
+#include <stdlib.h>
#include <sys/prctl.h>
#include <sys/resource.h>
-#define __USE_GNU
#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <malloc.h>
#include <sqlite3.h>
#include <aul.h>
#include <Elementary.h>
#include <Ecore.h>
+#include <bundle_internal.h>
-#include <config.h> //should be included first
+#include "config.h" //should be included first
//including aul/launch
#include <access_control.h>
#include <perf.h>
#include <simple_util.h>
-//including aul/launchpad
-#include <gl.h>
-#include <heap_dbg.h>
-#include <preexec.h>
-#include <preload.h>
-#include <sigchild.h>
-#include <util_x.h>
+#include "sigchild.h"
#include "process_pool.h"
-#include "process_pool_preload.h"
#include "smack_util.h"
#define _static_ static inline
#define SQLITE_FLUSH_MAX (1048576) /* (1024*1024) */
#define AUL_POLL_CNT 15
-#define AUL_PR_NAME 16
#define EXEC_CANDIDATE_EXPIRED 5
+#define EXEC_CANDIDATE_WAIT 1
#define DIFF(a,b) (((a)>(b))?(a)-(b):(b)-(a))
-#define LOWEST_PRIO 20
#define CANDIDATE_NONE 0
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifndef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- #define MAX_LAUNCHPAD_TYPE_NUM 1
- #else
- #define MAX_LAUNCHPAD_TYPE_NUM 2
- #endif
-#else //_APPFW_FEATURE_PROCESS_POOL_COMMON
-#define MAX_LAUNCHPAD_TYPE_NUM 1
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
typedef struct
{
int last_exec_time;
} candidate;
-static char *launchpad_cmdline;
-static char *__appid = NULL;
static int initialized = 0;
-static candidate __candidate[MAX_LAUNCHPAD_TYPE_NUM] =
+static candidate __candidate[LAUNCHPAD_TYPE_MAX] =
{
{ CANDIDATE_NONE, -1, 0 },
{ CANDIDATE_NONE, -1, 0 }
const char* const APP_HOME_PATH = "/opt/home/app";
const char* const ROOT_HOME_PATH = "/opt/home/root";
-_static_ void __set_env(app_info_from_db *menu_info, bundle *kb);
-_static_ int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb);
-_static_ int __fake_launch_app(int cmd, int pid, bundle * kb);
-_static_ char **__create_argc_argv(bundle *kb, int *margc);
-_static_ int __normal_fork_exec(int argc, char **argv);
-_static_ void __real_launch(const char *app_path, bundle * kb);
_static_ int __candidate_process_real_launch(int candidate_fd, app_pkt_t *pkt);
static inline int __parser(const char *arg, char *out, int out_size);
_static_ void __modify_bundle(bundle * kb, int caller_pid,
app_info_from_db * menu_info, int cmd);
-_static_ int __child_raise_win_by_x(int pid, void *priv);
-_static_ int __raise_win_by_x(int pid);
-_static_ int __send_to_sigkill(int pid);
-_static_ int __term_app(int pid);
-_static_ int __resume_app(int pid);
_static_ int __real_send(int clifd, int ret);
-_static_ void __send_result_to_caller(int clifd, int ret);
-_static_ void __prepare_candidate_process(int type, int launchpad_fd, int pool_fd, int client_fd);
+_static_ void __send_result_to_caller(int clifd, int ret, const char* app_path);
+_static_ void __prepare_candidate_process(int type);
_static_ void __launchpad_main_loop(int launchpad_fd, int *pool_fd);
_static_ int __launchpad_pre_init(int argc, char **argv);
_static_ int __launchpad_post_init();
static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
const char *pkgname, bundle *kb);
-_static_ void __set_env(app_info_from_db * menu_info, bundle * kb)
-{
- const char *str;
-
- setenv("PKG_NAME", _get_pkgname(menu_info), 1);
-
- USE_ENGINE("gl")
-
- str = bundle_get_val(kb, AUL_K_STARTTIME);
- if (str != NULL)
- setenv("APP_START_TIME", str, 1);
-
- if (menu_info->hwacc != NULL)
- setenv("HWACC", menu_info->hwacc, 1);
- if (menu_info->taskmanage != NULL)
- setenv("TASKMANAGE", menu_info->taskmanage, 1);
-}
-
-_static_ int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb)
-{
- char *file_name;
- char process_name[AUL_PR_NAME];
- int ret;
-
- /* Set new session ID & new process group ID*/
- /* In linux, child can set new session ID without check permission */
- /* TODO : should be add to check permission in the kernel*/
- setsid();
-
- __preexec_run(menu_info->pkg_type, pkg_name, app_path);
-
- /* SET PRIVILEGES*/
- SECURE_LOGD("pkg_name : %s / pkg_type : %s / app_path : %s ", pkg_name, menu_info->pkg_type, app_path);
- if ((ret = __set_access(pkg_name, menu_info->pkg_type, app_path)) < 0) {
- _D("fail to set privileges - check your package's credential : %d\n", ret);
- return -1;
- }
- /* SET DUMPABLE - for coredump*/
- prctl(PR_SET_DUMPABLE, 1);
-
- /* SET PROCESS NAME*/
- if (app_path == NULL) {
- _D("app_path should not be NULL - check menu db");
- return -1;
- }
- file_name = strrchr(app_path, '/') + 1;
- if (file_name == NULL) {
- _D("can't locate file name to execute");
- return -1;
- }
- memset(process_name, '\0', AUL_PR_NAME);
- snprintf(process_name, AUL_PR_NAME, "%s", file_name);
- prctl(PR_SET_NAME, process_name);
-
- /* SET ENVIROMENT*/
- __set_env(menu_info, kb);
-
- return 0;
-}
-
-_static_ int __fake_launch_app(int cmd, int pid, bundle * kb)
-{
- int datalen;
- int ret;
- bundle_raw *kb_data;
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((ret = __app_send_raw(pid, cmd, kb_data, datalen)) < 0)
- _E("error request fake launch - error code = %d", ret);
- free(kb_data);
- return ret;
-}
-
-_static_ char **__create_argc_argv(bundle * kb, int *margc)
-{
- char **argv;
- int argc;
-
- argc = bundle_export_to_argv(kb, &argv);
-
- *margc = argc;
- return argv;
-}
-
-_static_ int __normal_fork_exec(int argc, char **argv)
-{
- _D("start real fork and exec\n");
-
-#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
- int res = setpriority(PRIO_PROCESS, 0, 0);
- if (res == -1)
- {
- SECURE_LOGE("Setting process (%d) priority to 0 failed, errno: %d (%s)",
- getpid(), errno, strerror(errno));
- }
-#endif
- if (execv(argv[0], argv) < 0) { /* Flawfinder: ignore */
- if (errno == EACCES)
- _E("such a file is no executable - %s", argv[0]);
- else
- _E("unknown executable error - %s", argv[0]);
- return -1;
- }
- /* never reach*/
- return 0;
-}
-
-_static_ void __real_launch(const char *app_path, bundle * kb)
-{
- int app_argc;
- char **app_argv;
- int i;
-
- app_argv = __create_argc_argv(kb, &app_argc);
- app_argv[0] = strdup(app_path);
-
- for (i = 0; i < app_argc; i++) {
- if( (i%2) == 1)
- continue;
- SECURE_LOGD("input argument %d : %s##", i, app_argv[i]);
- }
-
- PERF("setup argument done");
-
- /* Temporary log: launch time checking */
- LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
-
- __preload_exec(app_argc, app_argv);
-
- __normal_fork_exec(app_argc, app_argv);
-}
-
_static_ int __candidate_process_real_launch(int candidate_fd, app_pkt_t *pkt)
{
return __send_pkt_raw_data(candidate_fd, pkt);
}
}
- if (out_size == 1) {
+ if (out_size == 1)
*out = '\0';
- }
+
/* Buffer overflow*/
return -2;
}
/*bundle_del(kb, key);*/
bundle_add(kb, key, value);
} while (flag > 0);
- } else if (flag == 0) {
+ } else if (flag == 0)
_D("parsing app_path: No arguments\n");
- } else {
+ else
_D("parsing app_path: Invalid argument\n");
- }
}
}
-_static_ int __child_raise_win_by_x(int pid, void *priv)
-{
- return x_util_raise_win(pid);
-}
-
-_static_ int __raise_win_by_x(int pid)
-{
- int pgid;
- if (x_util_raise_win(pid) == 0)
- return 0;
-
- /* support app launched by shell script*/
- pgid = getpgid(pid);
- _D("X raise failed. try to find first child & raise it - c:%d p:%d\n",
- pgid, pid);
-
- if (pgid <= 1)
- return -1;
- if (__proc_iter_pgid(pgid, __child_raise_win_by_x, NULL) < 0)
- return -1;
-
- return 0;
-}
-
-_static_ int __send_to_sigkill(int pid)
-{
- int pgid;
-
- pgid = getpgid(pid);
- if (pgid <= 1)
- return -1;
-
- if (killpg(pgid, SIGKILL) < 0)
- return -1;
-
- return 0;
-}
-
-_static_ int __term_app(int pid)
-{
- int dummy;
- if (__app_send_raw
- (pid, APP_TERM_BY_PID, (unsigned char *)&dummy, sizeof(int)) < 0) {
- _D("terminate packet send error - use SIGKILL");
- if (__send_to_sigkill(pid) < 0) {
- _E("fail to killing - %d\n", pid);
- return -1;
- }
- }
- _D("term done\n");
- return 0;
-}
-
-_static_ int __resume_app(int pid)
-{
- int dummy;
- int ret;
- if ((ret =
- __app_send_raw(pid, APP_RESUME_BY_PID, (unsigned char *)&dummy,
- sizeof(int))) < 0) {
- if (ret == -EAGAIN)
- _E("resume packet timeout error");
- else {
- _D("resume packet send error - use raise win");
- if (__raise_win_by_x(pid) < 0) {
- _E("raise failed - %d resume fail\n", pid);
- _E("we will term the app - %d\n", pid);
- __send_to_sigkill(pid);
- ret = -1;
- } else
- ret = 0;
- }
- }
- _D("resume done\n");
- return ret;
-}
-
-static int __get_caller_pid(bundle *kb)
-{
- const char *pid_str;
- int pid;
-
- pid_str = bundle_get_val(kb, AUL_K_ORG_CALLER_PID);
- if(pid_str)
- goto end;
-
- pid_str = bundle_get_val(kb, AUL_K_CALLER_PID);
- if (pid_str == NULL)
- return -1;
-
-end:
- pid = atoi(pid_str);
- if (pid <= 1)
- return -1;
-
- return pid;
-}
-
-_static_ int __foward_cmd(int cmd, bundle *kb, int cr_pid)
-{
- int pid;
- char tmp_pid[MAX_PID_STR_BUFSZ];
- int datalen;
- bundle_raw *kb_data;
- int res;
-
- if ((pid = __get_caller_pid(kb)) < 0)
- return AUL_R_ERROR;
-
- snprintf(tmp_pid, MAX_PID_STR_BUFSZ, "%d", cr_pid);
-
- bundle_add(kb, AUL_K_CALLEE_PID, tmp_pid);
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((res = __app_send_raw_with_noreply(pid, cmd, kb_data, datalen)) < 0)
- res = AUL_R_ERROR;
-
- free(kb_data);
-
- return res;
-}
-
_static_ int __real_send(int clifd, int ret)
{
if (send(clifd, &ret, sizeof(int), MSG_NOSIGNAL) < 0) {
return 0;
}
-_static_ void __send_result_to_caller(int clifd, int ret)
+_static_ void __send_result_to_caller(int clifd, int ret, const char* app_path)
{
char *cmdline;
int wait_count;
int cmdline_exist = 0;
int r;
+ _W("Check app launching");
+
if (clifd == -1)
return;
if (ret <= 1) {
+ _E("launching failed");
__real_send(clifd, ret);
return;
}
cmdline = __proc_get_cmdline_bypid(ret);
if (cmdline == NULL) {
_E("error founded when being launched with %d", ret);
-
- } else if (strcmp(cmdline, launchpad_cmdline)) {
+ if (cmdline_exist || cmdline_changed) {
+ _E("The app process might be terminated while we are wating %d", ret);
+ break;
+ }
+ } else if (strcmp(cmdline, app_path) == 0) {
+ /* Check app main loop is prepared or not */
+ _D("-- now wait app mainloop creation --");
free(cmdline);
cmdline_changed = 1;
- break;
+
+ char sock_path[UNIX_PATH_MAX] = { 0, };
+ snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, ret);
+ if (access(sock_path, F_OK) == 0)
+ break;
+
} else {
+ _D("-- now wait cmdline changing --");
cmdline_exist = 1;
free(cmdline);
}
-
- _D("-- now wait to change cmdline --");
- usleep(100 * 1000); /* 50ms sleep*/
+ usleep(100 * 1000); /* 100ms sleep*/
wait_count++;
- } while (wait_count <= 20); /* max 100*20ms will be sleep*/
+
+ } while (wait_count <= 50); /* max 100*50ms will be sleep*/
if ((!cmdline_exist) && (!cmdline_changed)) {
__real_send(clifd, -1); /* abnormally launched*/
return;
}
-_static_ int __candidate_process_prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db *menu_info,
- bundle *kb, int type)
+_static_ void __prepare_candidate_process(int type)
{
- const char *file_name = NULL;
- char process_name[AUL_PR_NAME] = { 0, };
- int ret = 0;
-
- if (set_app_smack_label(app_path, type) != 0)
- {
- _E("set_app_smack_label() failed");
- }
-
- /* SET PRIVILEGES*/
- SECURE_LOGD("[candidata] pkg_name : %s / pkg_type : %s / app_path : %s ", pkg_name, menu_info->pkg_type, app_path);
- if ((ret = __set_access(pkg_name, menu_info->pkg_type, app_path)) < 0) {
- _D("fail to set privileges - check your package's credential : %d\n", ret);
- return -1;
- }
-
- //XXX: Check CAP_MAC_ADMIN
-#if 0
- /* SET INHERIT BIT FOR CAP_MAC_ADMIN TO WHOLE THREAD */
- EXECUTE_ON_WHOLE_THREAD(__set_inherit_bit_for_CAP_MAC_ADMIN, SIGUSR1);
-#endif
+ int pid;
- /* SET PROCESS NAME*/
- if (app_path == NULL) {
- _D("app_path should not be NULL - check menu db");
- return -1;
- }
+ __candidate[type].last_exec_time = time(NULL);
- file_name = strrchr(app_path, '/') + 1;
- if (file_name == NULL) {
- _D("can't locate file name to execute");
- return -1;
- }
- memset(process_name, '\0', AUL_PR_NAME);
- snprintf(process_name, AUL_PR_NAME, "%s", file_name);
- prctl(PR_SET_NAME, process_name);
+ pid = fork();
- /* SET ENVIROMENT*/
- __set_env(menu_info, kb);
+ if (pid == 0) { /* child */
+ char type_str[2] = {0,};
- return 0;
-}
+ /* execute with very long (1024 bytes) argument in order to prevent argv overflow caused by dlopen */
+ char *argv[] = {"/usr/bin/launchpad-loader", NULL,
+" ", NULL};
+ __signal_unblock_sigchld();
-static bundle *_s_bundle = NULL;
-static void __at_exit_to_release_bundle()
-{
- if (_s_bundle) {
- bundle_free(_s_bundle);
- _s_bundle = NULL;
- }
-}
+ type_str[0] = '0' + type;
+ argv[1] = type_str;
+ if (execv(argv[0], argv) < 0)
+ _E("Failed to prepare candidate_process");
+ else
+ _D("Succeeded to prepare candidate_process");
-static void __release_appid_at_exit(void)
-{
- if (__appid != NULL) {
- free(__appid);
+ exit(-1);
}
}
-_static_ void __candidate_process_launchpad_main_loop(app_pkt_t* pkt, char* out_app_path, int* out_argc, char ***out_argv)
+static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
+ const char *pkgname, bundle *kb)
{
- bundle *kb = NULL;
- app_info_from_db *menu_info = NULL;
-
- const char *pkg_name = NULL;
- const char *app_path = NULL;
- const char *launchpad_type = NULL;
- int type = 0;
-
- kb = bundle_decode(pkt->data, pkt->len);
- if (!kb) {
- _E("bundle decode error");
- exit(-1);
- }
-
- if (_s_bundle != NULL) {
- bundle_free(_s_bundle);
- }
- _s_bundle = kb;
- atexit(__at_exit_to_release_bundle);
-
- pkg_name = bundle_get_val(kb, AUL_K_PKG_NAME);
- menu_info = _get_app_info_from_bundle_by_pkgname(pkg_name, kb);
- if (menu_info == NULL) {
- _D("such pkg no found");
- exit(-1);
- }
-
- launchpad_type = bundle_get_val(kb, AUL_K_LAUNCHPAD_TYPE);
- if (launchpad_type == NULL)
- {
- _E("Invalid launchpad type");
- exit(-1);
- }
- type = atoi(launchpad_type);
- SECURE_LOGD("pkg name : %s, launchpad type: %d", pkg_name, type);
-
- app_path = _get_app_path(menu_info);
- if (app_path == NULL) {
- _E("app_path is NULL");
- exit(-1);
- }
-
- if (app_path[0] != '/') {
- _E("app_path is not absolute path");
- exit(-1);
- }
-
- __modify_bundle(kb, /*cr.pid - unused parameter*/ 0, menu_info, pkt->cmd);
- pkg_name = _get_pkgname(menu_info);
- SECURE_LOGD("pkg name : %s", pkg_name);
-
- __appid = strdup(pkg_name);
- aul_set_preinit_appid(__appid);
- atexit(__release_appid_at_exit);
-
- __candidate_process_prepare_exec(pkg_name, app_path, menu_info, kb, type);
-
- if (out_app_path != NULL && out_argc != NULL && out_argv != NULL)
- {
- int i = 0;
-
- memset(out_app_path, '\0', strlen(out_app_path));
- sprintf(out_app_path, "%s", app_path);
+ app_info_from_db *menu_info;
+ const char *ptr = NULL;
- *out_argv = __create_argc_argv(kb, out_argc);
- (*out_argv)[0] = out_app_path;
+ menu_info = calloc(1, sizeof(app_info_from_db));
+ if (menu_info == NULL)
+ return NULL;
- for (i = 0; i < *out_argc; i++)
- {
- SECURE_LOGD("input argument %d : %s##", i, (*out_argv)[i]);
- }
- }
- else
- {
- exit(-1);
- }
+ menu_info->pkg_name = strdup(pkgname);
+ ptr = bundle_get_val(kb, AUL_K_EXEC);
+ if (ptr)
+ menu_info->app_path = strdup(ptr);
+ if (menu_info->app_path != NULL)
+ menu_info->original_app_path = strdup(menu_info->app_path);
+ ptr = bundle_get_val(kb, AUL_K_PACKAGETYPE);
+ if (ptr)
+ menu_info->pkg_type = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_HWACC);
+ if (ptr)
+ menu_info->hwacc = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_TASKMANAGE);
+ if (ptr)
+ menu_info->taskmanage = strdup(ptr);
- if (menu_info != NULL) {
+ if (!_get_app_path(menu_info)) {
_free_app_info_from_db(menu_info);
+ return NULL;
}
+
+ return menu_info;
}
-static Eina_Bool __candidate_proces_fd_handler(void* data, Ecore_Fd_Handler *handler)
+_static_ void __sleep_safe(time_t sec)
{
- int fd = ecore_main_fd_handler_fd_get(handler);
-
- if (fd == -1)
- {
- _D("[candidate] ECORE_FD_GET");
- exit(-1);
- }
-
- if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
- {
- _D("[candidate] ECORE_FD_ERROR");
- close(fd);
- exit(-1);
- }
-
- if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
- {
- _D("[candidate] ECORE_FD_READ");
- {
- app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
- if (pkt == NULL) {
- _E("[candidate] out of memory");
- close(fd);
- exit(-1);
- }
-
- memset(pkt, 0, AUL_SOCK_MAXBUFF);
-
- int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
- close(fd);
- if (recv_ret == -1)
- {
- _D("[candidate] recv error!");
- free(pkt);
- exit(-1);
- }
- _D("[candidate] recv_ret: %d, pkt->len: %d", recv_ret, pkt->len);
-
- ecore_main_fd_handler_del(handler);
- __candidate_process_launchpad_main_loop(pkt, g_argv[0], &g_argc, &g_argv);
- SECURE_LOGD("[candidate] real app argv[0]: %s, real app argc: %d", g_argv[0], g_argc);
- free(pkt);
+ struct timespec delay, remain;
+ delay.tv_sec = sec;
+ delay.tv_nsec = 0;
+ remain.tv_sec = 0;
+ remain.tv_nsec = 0;
+
+ while (nanosleep(&delay, &remain)) {
+ if (errno == EINTR) {
+ delay.tv_sec = remain.tv_sec;
+ delay.tv_nsec = remain.tv_nsec;
+ }
+ else {
+ _D("nanosleep() failed, errno: %d (%s)", errno, strerror(errno));
+ break;
}
- ecore_main_loop_quit();
- _D("[candidate] ecore main loop quit");
}
-
- return ECORE_CALLBACK_CANCEL;
}
-_static_ void __prepare_candidate_process(int type, int launchpad_fd, int pool_fd, int client_fd)
+static int __send_launchpad_loader(int type, app_pkt_t *pkt, const char *app_path, int clifd)
{
- int pid;
-
- if (type == 1)
- {
- __candidate[TYPE1].last_exec_time = time(NULL);
- }
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- else if (type == 2)
- {
- __candidate[TYPE2].last_exec_time = time(NULL);
- }
-#endif
-#endif
-
- pid = fork();
-
- if (pid == 0) // child
- {
- int res = setpriority(PRIO_PROCESS, 0, LOWEST_PRIO);
- if (res == -1)
- {
- SECURE_LOGE("Setting process (%d) priority to %d failed, errno: %d (%s)",
- getpid(), LOWEST_PRIO, errno, strerror(errno));
- }
- _D("[candidate] Another candidate process was forked.");
-
- //temp - this requires some optimization.
- sleep(1);
- _D("sleeping 1 sec...");
-
- /* Set new session ID & new process group ID*/
- /* In linux, child can set new session ID without check permission */
- /* TODO : should be add to check permission in the kernel*/
- setsid();
-
- if (launchpad_fd != -1)
- {
- close(launchpad_fd);
- }
- if (pool_fd != -1)
- {
- close(pool_fd);
- }
- if (client_fd != -1)
- {
- close(client_fd);
- }
-
- __signal_unset_sigchld();
- __signal_fini();
-
-#if 0
- if (set_SIGUSR1_handler() != 0)
- {
- _E("Setting signal hanlder failed.");
- exit(-1);
- }
-#endif
-
- /* SET PR_SET_KEEPCAPS */
- if (prctl(PR_SET_KEEPCAPS, 1) < 0)
- {
- _E("prctl(PR_SET_KEEPCAPS) failed.");
- }
-
- /* SET DUMPABLE - for coredump*/
- prctl(PR_SET_DUMPABLE, 1);
-
- {
- int client_fd = __connect_to_launchpad(type);
- if (client_fd == -1)
- {
- _D("Connecting to candidate process was failed.");
- exit(-1);
- }
-
- // Temporarily change HOME path to app
- // This change is needed for getting elementary profile
- // /opt/home/app/.elementary/config/mobile/base.cfg
- setenv(HOME, APP_HOME_PATH, 1);
- _D("[candidate] elm_init()");
- elm_init(g_argc, g_argv);
- setenv(HOME, ROOT_HOME_PATH, 1);
-
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- if (type == 2)
- {
- elm_config_preferred_engine_set("opengl_x11");
- }
- #endif
- Evas_Object* win = elm_win_add(NULL, "package_name", ELM_WIN_BASIC);
- aul_set_preinit_window(win);
-
- Evas_Object* bg = elm_bg_add(win);
- evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
- elm_win_resize_object_add(win, bg);
-
- aul_set_preinit_background(bg);
-
- Evas_Object* conform = elm_conformant_add(win);
- aul_set_preinit_conformant(conform);
-#else //_APPFW_FEATURE_PROCESS_POOL_COMMON
- Eina_Bool is_exist = edje_file_group_exists("/usr/share/elementary/themes/tizen-2.3-wearable-HVGA.edj", "*");
- if(!is_exist)
- _D("edje_file_group_exists return false");
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
-
- Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
- (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
- __candidate_proces_fd_handler, NULL, NULL, NULL);
- if (fd_handler == NULL)
- {
- _D("fd_handler is NULL");
- exit(-1);
- }
-
- res = setpriority(PRIO_PGRP, 0, 0);
- if (res == -1)
- {
- SECURE_LOGE("Setting process (%d) priority to 0 failed, errno: %d (%s)",
- getpid(), errno, strerror(errno));
- }
-
- _D("[candidate] ecore main loop begin");
- ecore_main_loop_begin();
+ char sock_path[UNIX_PATH_MAX] = { 0, };
+ int pid = -1;
- void *handle = NULL;
- int (*dl_main) (int, char **);
+ snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, __candidate[type].pid);
+ unlink(sock_path);
- SECURE_LOGD("[candidate] Launch real application (%s)", g_argv[0]);
- handle = dlopen(g_argv[0], RTLD_LAZY | RTLD_GLOBAL);
- if (handle == NULL)
- {
- _E("dlopen failed (%s).", dlerror());
- exit(-1);
- }
- dlerror();
+ __candidate_process_real_launch(__candidate[type].send_fd, pkt);
+ SECURE_LOGD("Request to candidate process, pid: %d, bin path: %s", __candidate[type].pid, app_path);
- dl_main = dlsym(handle, "main");
- if (dl_main != NULL)
- {
- dl_main(g_argc, g_argv);
- }
- else
- {
- _E("dlsym not founded. bad preloaded app - check fpie pie");
- }
+ pid = __candidate[type].pid;
+ close(__candidate[type].send_fd);
- exit(0);
- }
- }
-}
+ __candidate[type].pid = CANDIDATE_NONE;
+ __candidate[type].send_fd = -1;
-static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
- const char *pkgname, bundle *kb)
-{
- app_info_from_db *menu_info;
+ /* Temporary log: launch time checking */
+ //SECURE_LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
- menu_info = calloc(1, sizeof(app_info_from_db));
- if (menu_info == NULL) {
- return NULL;
- }
+ __send_result_to_caller(clifd, pid, app_path); //to AMD
- menu_info->pkg_name = strdup(pkgname);
- menu_info->app_path = strdup(bundle_get_val(kb, AUL_K_EXEC));
- if (menu_info->app_path != NULL)
- menu_info->original_app_path = strdup(menu_info->app_path);
- menu_info->pkg_type = strdup(bundle_get_val(kb, AUL_K_PACKAGETYPE));
- menu_info->hwacc = strdup(bundle_get_val(kb, AUL_K_HWACC));
- menu_info->taskmanage = strdup(bundle_get_val(kb, AUL_K_TASKMANAGE));
+ __sleep_safe(1); //1 sec
+ __prepare_candidate_process(type);
- if (!_get_app_path(menu_info)) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- return menu_info;
+ _D("Prepare another candidate process");
+ return pid;
}
_static_ void __launchpad_main_loop(int launchpad_fd, int *pool_fd)
app_info_from_db *menu_info = NULL;
const char *pkg_name = NULL;
+ const char *internal_pool = NULL;
const char *app_path = NULL;
- const char *launchpad_type = NULL;
int pid = -1;
int clifd = -1;
struct ucred cr;
int is_real_launch = 0;
- char sock_path[UNIX_PATH_MAX] = {0,};
int type = -1;
pkt = __app_recv_raw(launchpad_fd, &clifd, &cr);
if (!pkt) {
- _D("packet is NULL");
+ _E("packet is NULL");
goto end;
}
kb = bundle_decode(pkt->data, pkt->len);
if (!kb) {
- _D("bundle decode error");
+ _E("bundle decode error");
goto end;
}
menu_info = _get_app_info_from_bundle_by_pkgname(pkg_name, kb);
if (menu_info == NULL) {
- _D("such pkg no found");
+ _E("such pkg no found");
goto end;
}
goto end;
}
if (app_path[0] != '/') {
- _D("app_path is not absolute path");
+ _E("app_path is not absolute path");
goto end;
}
- launchpad_type = bundle_get_val(kb, AUL_K_LAUNCHPAD_TYPE);
- if (launchpad_type == NULL)
- {
- _E("[launchpad] invalid launchpad type");
+ if (menu_info->hwacc == NULL) {
+ _E("[launchpad] Failed to find H/W acceleration type");
+ goto end;
+ }
+
+ internal_pool = bundle_get_val(kb, AUL_K_EXEC);
+ SECURE_LOGD("exec : %s\n", internal_pool);
+ internal_pool = bundle_get_val(kb, AUL_K_INTERNAL_POOL);
+ SECURE_LOGD("internal pool : %s\n", internal_pool);
+ SECURE_LOGD("hwacc : %s\n", menu_info->hwacc);
+ type = __get_launchpad_type(internal_pool, menu_info->hwacc);
+ if (type < 0) {
+ _E("failed to get launchpad type");
goto end;
}
- type = atoi(launchpad_type);
- _D("[launchpad] launchpad type: %d", type);
__modify_bundle(kb, cr.pid, menu_info, pkt->cmd);
pkg_name = _get_pkgname(menu_info);
+ if (pkg_name == NULL){
+ _E("unable to get pkg_name from menu_info");
+ goto end;
+ }
PERF("get package information & modify bundle done");
- if ((type == 1 && __candidate[TYPE1].pid != CANDIDATE_NONE)
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifndef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- )
- #else
- || (type == 2 && __candidate[TYPE2].pid != CANDIDATE_NONE))
- #endif
-#else //_APPFW_FEATURE_PROCESS_POOL_COMMON
- )
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
+ if ((type >= 0) && (type < LAUNCHPAD_TYPE_MAX) && (__candidate[type].pid != CANDIDATE_NONE)
+ && (DIFF(__candidate[type].last_exec_time, time(NULL)) > EXEC_CANDIDATE_WAIT))
{
- int i = type - 1;
- snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, __candidate[i].pid);
- unlink(sock_path);
-
- __candidate_process_real_launch(__candidate[i].send_fd, pkt);
- _D("Request real launch to candidate_process.");
-
- pid = __candidate[i].pid;
+ _W("Launch on type-based process-pool");
+ pid = __send_launchpad_loader(type, pkt, app_path, clifd);
is_real_launch = 1;
- close(__candidate[i].send_fd);
-
- __candidate[i].pid = CANDIDATE_NONE;
- __candidate[i].send_fd = -1;
-
- /* Temporary log: launch time checking */
- //LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
-
- __prepare_candidate_process(type, launchpad_fd, pool_fd[type - 1], clifd);
-
- SECURE_LOGD("Prepare candidate process, pid: %d, bin path: %s\n", pid, app_path);
}
- else
+ else if ((__candidate[LAUNCHPAD_TYPE_COMMON].pid != CANDIDATE_NONE)
+ && (DIFF(__candidate[LAUNCHPAD_TYPE_COMMON].last_exec_time, time(NULL)) > EXEC_CANDIDATE_WAIT))
{
- // legacy approach
- pid = fork();
-
- if (pid == 0)
- {
- PERF("fork done");
- _E("lock up test log(no error) : fork done");
-
- close(clifd);
- close(launchpad_fd);
- __signal_unset_sigchld();
- __signal_fini();
-
- snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, getpid());
- unlink(sock_path);
-
- PERF("prepare exec - first done");
- _E("lock up test log(no error) : prepare exec - first done");
-
- if (__prepare_exec(pkg_name, app_path, menu_info, kb) < 0)
- {
- SECURE_LOGE("preparing work fail to launch - "
- "can not launch %s\n", pkg_name);
- exit(-1);
- }
-
- PERF("prepare exec - second done");
- _E("lock up test log(no error) : prepare exec - second done");
-
- __real_launch(app_path, kb);
-
- exit(-1);
- }
- _D("==> real launch pid : %d %s\n", pid, app_path);
+ _W("Launch on common type process-pool");
+ pid = __send_launchpad_loader(LAUNCHPAD_TYPE_COMMON, pkt, app_path, clifd);
is_real_launch = 1;
}
+ else
+ {
+ // legacy logic(fork & exec) will be done in AMD
+ _W("Candidate is not prepared, enter legacy logic");
+ __send_result_to_caller(clifd, -ENOLAUNCHPAD, app_path);
+ }
+ clifd = -1;
+
end:
- __send_result_to_caller(clifd, pid);
+ if (clifd != -1)
+ close(clifd);
- if (pid > 0)
- {
+ if (pid > 0) {
if (is_real_launch)
- {
- /*TODO: retry*/
- __signal_block_sigchld();
__send_app_launch_signal(pid);
- __signal_unblock_sigchld();
- }
}
if (menu_info != NULL)
- {
_free_app_info_from_db(menu_info);
- }
if (kb != NULL)
- {
bundle_free(kb);
- }
if (pkt != NULL)
- {
free(pkt);
- }
/* Active Flusing for Daemon */
- if (initialized > AUL_POLL_CNT)
- {
+ if (initialized > AUL_POLL_CNT) {
sqlite3_release_memory(SQLITE_FLUSH_MAX);
malloc_trim(0);
initialized = 1;
/* signal init*/
__signal_init();
- /* get my(launchpad) command line*/
- launchpad_cmdline = __proc_get_cmdline_bypid(getpid());
- if (launchpad_cmdline == NULL) {
- _E("launchpad cmdline fail to get");
- return -1;
- }
- _D("launchpad cmdline: %s", launchpad_cmdline);
-
/* create launchpad sock */
fd = __create_server_sock(PROCESS_POOL_LAUNCHPAD_PID);
- if (fd < 0)
- {
+ if (fd < 0) {
_E("server sock error");
return -1;
}
- __preload_init(argc, argv);
-
- __preload_init_for_process_pool();
-
-// __preexec_init(argc, argv);
-
return fd;
}
of launchpad poll cnt */
/* static int initialized = 0;*/
- if (initialized)
- {
+ if (initialized) {
++initialized;
return 0;
}
- if (__signal_set_sigchld() < 0)
- {
- return -1;
- }
-
++initialized;
return 0;
{
enum {
LAUNCH_PAD = 0,
- POOL_TYPE1,
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- POOL_TYPE2,
-#endif
-#endif
- CANDIDATE_TYPE1,
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- CANDIDATE_TYPE2,
-#endif
-#endif
- POLLFD_MAX
+ POOL_TYPE = 1,
+ CANDIDATE_TYPE = LAUNCHPAD_TYPE_MAX + 1,
+ SIGCHLD_FD = LAUNCHPAD_TYPE_MAX * 2 + 1,
+ POLLFD_MAX = LAUNCHPAD_TYPE_MAX * 2 + 2
};
int launchpad_fd = -1;
- int pool_fd[MAX_LAUNCHPAD_TYPE_NUM] =
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- { -1, -1 };
- #else
- { -1 };
- #endif
-#else //_APPFW_FEATURE_PROCESS_POOL_COMMON
- { -1 };
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
+ int sigchld_fd = -1;
+ int pool_fd[LAUNCHPAD_TYPE_MAX] = {
+ -1
+#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+ ,-1
+#endif // _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+#ifdef _APPFW_FEATURE_PROCESS_POOL_COMMON
+ ,-1
+#endif // _APPFW_FEATURE_PROCESS_POOL_COMMON
+ };
+
struct pollfd pfds[POLLFD_MAX];
int i;
/* init without concerning X & EFL*/
launchpad_fd = __launchpad_pre_init(argc, argv);
- if (launchpad_fd < 0)
- {
+ if (launchpad_fd < 0) {
_E("launchpad pre init failed");
exit(-1);
}
- pfds[LAUNCH_PAD].fd = launchpad_fd;
+ pfds[LAUNCH_PAD].fd = launchpad_fd;
pfds[LAUNCH_PAD].events = POLLIN;
pfds[LAUNCH_PAD].revents = 0;
- for (i = 0; i < MAX_LAUNCHPAD_TYPE_NUM; ++i)
- {
- pool_fd[i] = __listen_candidate_process(i + 1);
- if (pool_fd[i] == -1)
- {
- _E("[launchpad] Listening the socket to the type%d candidate process failed.", i + 1);
+ for (i = 0; i < LAUNCHPAD_TYPE_MAX; ++i) {
+ pool_fd[i] = __listen_candidate_process(i);
+ if (pool_fd[i] == -1) {
+ _E("[launchpad] Listening the socket to the type %d candidate process failed.", i);
goto error;
}
- pfds[POOL_TYPE1 + i].fd = pool_fd[i];
- pfds[POOL_TYPE1 + i].events = POLLIN;
- pfds[POOL_TYPE1 + i].revents = 0;
+ pfds[POOL_TYPE + i].fd = pool_fd[i];
+ pfds[POOL_TYPE + i].events = POLLIN;
+ pfds[POOL_TYPE + i].revents = 0;
+ }
+
+ sigchld_fd = __signal_get_sigchld_fd();
+ if (sigchld_fd == -1) {
+ _E("failed to get sigchld fd");
+ goto error;
}
+ pfds[SIGCHLD_FD].fd = sigchld_fd;
+ pfds[SIGCHLD_FD].events = POLLIN;
+ pfds[SIGCHLD_FD].revents = 0;
#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
int res = setpriority(PRIO_PROCESS, 0, -12);
- if (res == -1)
- {
+ if (res == -1) {
SECURE_LOGE("Setting process (%d) priority to -12 failed, errno: %d (%s)",
getpid(), errno, strerror(errno));
}
#endif
- while (1)
- {
- for (i = 0; i < MAX_LAUNCHPAD_TYPE_NUM; ++i)
- {
- if (__candidate[i].pid == CANDIDATE_NONE)
- {
- pfds[CANDIDATE_TYPE1 + i].fd = -1;
- pfds[CANDIDATE_TYPE1 + i].events = 0;
- pfds[CANDIDATE_TYPE1 + i].revents = 0;
+ while (1) {
+ for (i = 0; i < LAUNCHPAD_TYPE_MAX; ++i) {
+ if (__candidate[i].pid == CANDIDATE_NONE) {
+ pfds[CANDIDATE_TYPE + i].fd = -1;
+ pfds[CANDIDATE_TYPE + i].events = 0;
+ pfds[CANDIDATE_TYPE + i].revents = 0;
if (DIFF(__candidate[i].last_exec_time, time(NULL)) > EXEC_CANDIDATE_EXPIRED)
- {
- __prepare_candidate_process(i + 1, launchpad_fd, pool_fd[i], -1);
- }
+ __prepare_candidate_process(i);
}
}
continue;
_D("pfds[LAUNCH_PAD].revent : 0x%x", pfds[LAUNCH_PAD].revents) ;
- _D("pfds[POOL_TYPE1].revents : 0x%x", pfds[POOL_TYPE1].revents) ;
- _D("pfds[CANDIDATE_TYPE1].revents : 0x%x", pfds[CANDIDATE_TYPE1].revents) ;
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- _D("pfds[POOL_TYPE2].revents : 0x%x", pfds[POOL_TYPE2].revents) ;
- _D("pfds[CANDIDATE_TYPE2].revents : 0x%x", pfds[CANDIDATE_TYPE2].revents);
-#endif
-#endif
+ for (i = 0; i < LAUNCHPAD_TYPE_MAX; ++i) {
+ _D("pfds[POOL_TYPE + %d].revents : 0x%x", i, pfds[POOL_TYPE + i].revents) ;
+ _D("pfds[CANDIDATE_TYPE + %d].revents : 0x%x", i, pfds[CANDIDATE_TYPE + i].revents);
+ }
+
/* init with concerning X & EFL (because of booting
* sequence problem)*/
- if (__launchpad_post_init() < 0)
- {
+ if (__launchpad_post_init() < 0) {
_E("launcpad post init failed");
goto error;
}
- if ((pfds[LAUNCH_PAD].revents & POLLIN) != 0)
- {
+ if ((pfds[SIGCHLD_FD].revents & POLLIN) != 0) {
+ struct signalfd_siginfo siginfo;
+ ssize_t s;
+
+ do {
+ s = read(pfds[SIGCHLD_FD].fd, &siginfo, sizeof(struct signalfd_siginfo));
+ if (s == 0)
+ break;
+
+ if (s != sizeof(struct signalfd_siginfo)) {
+ _E("error reading sigchld info");
+ break;
+ }
+ __launchpad_process_sigchld(&siginfo);
+ } while (s > 0);
+ }
+
+ if ((pfds[LAUNCH_PAD].revents & POLLIN) != 0) {
_D("pfds[LAUNCH_PAD].revents & POLLIN");
__launchpad_main_loop(pfds[LAUNCH_PAD].fd, pool_fd);
}
- for (i = 0; i < MAX_LAUNCHPAD_TYPE_NUM; ++i)
- {
- if ((pfds[POOL_TYPE1 + i].revents & POLLIN) != 0)
- {
+ for (i = 0; i < LAUNCHPAD_TYPE_MAX; ++i) {
+ if ((pfds[POOL_TYPE + i].revents & POLLIN) != 0) {
int server_fd, client_fd;
int client_pid;
- server_fd = pfds[POOL_TYPE1 + i].fd;
+ server_fd = pfds[POOL_TYPE + i].fd;
- _D("pfds[POOL_TYPE%d].revents & POLLIN", i + 1);
+ _D("pfds[POOL_TYPE + %d].revents & POLLIN", i);
- if (__candidate[i].pid == CANDIDATE_NONE)
- {
+ if (__candidate[i].pid == CANDIDATE_NONE) {
__accept_candidate_process(server_fd, &client_fd, &client_pid);
__candidate[i].pid = client_pid;
__candidate[i].send_fd = client_fd;
- pfds[CANDIDATE_TYPE1 + i].fd = client_fd;
- pfds[CANDIDATE_TYPE1 + i].events = POLLIN | POLLHUP;
- pfds[CANDIDATE_TYPE1 + i].revents = 0;
+ pfds[CANDIDATE_TYPE + i].fd = client_fd;
+ pfds[CANDIDATE_TYPE + i].events = POLLIN | POLLHUP;
+ pfds[CANDIDATE_TYPE + i].revents = 0;
- SECURE_LOGD("Type%d candidate process was connected, pid: %d", i + 1, __candidate[i].pid);
- }
- else
- {
+ SECURE_LOGD("Type %d candidate process was connected, pid: %d", i, __candidate[i].pid);
+ } else {
__refuse_candidate_process(server_fd);
_E("Refused candidate process connection");
}
}
- if ((pfds[CANDIDATE_TYPE1 + i].revents & (POLLHUP | POLLNVAL)) != 0)
- {
- SECURE_LOGD("pfds[CANDIDATE_TYPE%d].revents & (POLLHUP|POLLNVAL), pid: %d", i + 1, __candidate[i].pid);
+ if ((pfds[CANDIDATE_TYPE + i].revents & (POLLHUP | POLLNVAL)) != 0) {
+ SECURE_LOGD("pfds[CANDIDATE_TYPE + %d].revents & (POLLHUP|POLLNVAL), pid: %d", i, __candidate[i].pid);
- if (pfds[CANDIDATE_TYPE1 + i].fd > -1)
- {
- close(pfds[CANDIDATE_TYPE1 + i].fd);
- }
+ if (pfds[CANDIDATE_TYPE + i].fd > -1)
+ close(pfds[CANDIDATE_TYPE + i].fd);
__candidate[i].pid = CANDIDATE_NONE;
__candidate[i].send_fd = -1;
- pfds[CANDIDATE_TYPE1 + i].fd = -1;
- pfds[CANDIDATE_TYPE1 + i].events = 0;
- pfds[CANDIDATE_TYPE1 + i].revents = 0;
+ pfds[CANDIDATE_TYPE + i].fd = -1;
+ pfds[CANDIDATE_TYPE + i].events = 0;
+ pfds[CANDIDATE_TYPE + i].revents = 0;
}
}
}
error:
if (launchpad_fd != -1)
- {
close(launchpad_fd);
- }
- for (i = 0; i < MAX_LAUNCHPAD_TYPE_NUM; ++i)
- {
+ for (i = 0; i < LAUNCHPAD_TYPE_MAX; ++i) {
if (pool_fd[i] != -1)
- {
close(pool_fd[i]);
- }
if (__candidate[i].send_fd != -1)
- {
close(__candidate[i].send_fd);
- }
}
return -1;
--- /dev/null
+/*
+ * Copyright (c) 2014 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.
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <dlfcn.h>
+#include <poll.h>
+#include <sys/prctl.h>
+#include <sys/resource.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <grp.h>
+#include <pwd.h>
+
+#include <sqlite3.h>
+
+#include <aul.h>
+#include <Elementary.h>
+#include <Ecore.h>
+#include <bundle_internal.h>
+
+#include "config.h" //should be included first
+
+//including aul/launch
+#include <access_control.h>
+#include <app_sock.h>
+#include <menu_db_util.h>
+#include <perf.h>
+#include <simple_util.h>
+
+#include "preload.h"
+
+#include "process_pool.h"
+#include "process_pool_preload.h"
+#include "preexec.h"
+
+#include "smack_util.h"
+
+#define AUL_PR_NAME 16
+
+#define LOWEST_PRIO 20
+
+static char *__appid = NULL;
+static char *__pkgid = NULL;
+
+const char* const HOME = "HOME";
+const char* const APP_HOME_PATH = "/opt/home/app";
+const char* const ROOT_HOME_PATH = "/opt/home/root";
+#define APP_UID 5000
+#define ROOT_UID 0
+
+static inline void __set_uid(uid_t uid);
+static inline void __set_env(app_info_from_db *menu_info, bundle *kb);
+static inline char **__create_argc_argv(bundle *kb, int *margc);
+static inline int __parser(const char *arg, char *out, int out_size);
+static inline void __modify_bundle(bundle * kb, int caller_pid,
+ app_info_from_db * menu_info, int cmd);
+
+static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
+ const char *pkgname, bundle *kb);
+
+static inline void __init_group(uid_t uid)
+{
+ int res;
+ struct passwd *pw;
+
+ pw = getpwuid(uid);
+ if (!pw) {
+ _E("failed to get pw from uid: %d: %s", uid, strerror(errno));
+ return;
+ }
+
+ res = initgroups(pw->pw_name, pw->pw_gid);
+ if (res == -1)
+ _E("failed to initgroups for uid: %d: %s", uid, strerror(errno));
+}
+
+static inline void __set_uid(uid_t uid)
+{
+ int res;
+
+ if (uid != ROOT_UID)
+ __init_group(uid);
+
+ res = setresuid(uid, uid, ROOT_UID);
+ if (res == -1) {
+ _E("failed to set user id to %d: %s", uid, strerror(errno));
+ return;
+ }
+
+ if (uid == ROOT_UID)
+ __init_group(uid);
+}
+
+static inline void __set_env(app_info_from_db * menu_info, bundle * kb)
+{
+ const char *str;
+
+ setenv("PKG_NAME", _get_pkgname(menu_info), 1);
+
+ str = bundle_get_val(kb, AUL_K_STARTTIME);
+ if (str != NULL)
+ setenv("APP_START_TIME", str, 1);
+
+ if (menu_info->hwacc != NULL)
+ setenv("HWACC", menu_info->hwacc, 1);
+ if (menu_info->taskmanage != NULL)
+ setenv("TASKMANAGE", menu_info->taskmanage, 1);
+}
+
+static inline char **__create_argc_argv(bundle * kb, int *margc)
+{
+ char **argv;
+ int argc;
+
+ argc = bundle_export_to_argv(kb, &argv);
+
+ *margc = argc;
+ return argv;
+}
+
+/*
+ * Parsing original app path to retrieve default bundle
+ *
+ * -1 : Invalid sequence
+ * -2 : Buffer overflow
+ *
+ */
+static inline int __parser(const char *arg, char *out, int out_size)
+{
+ register int i;
+ int state = 1;
+ char *start_out = out;
+
+ if (arg == NULL || out == NULL) {
+ /* Handles null buffer*/
+ return 0;
+ }
+
+ for (i = 0; out_size > 1; i++) {
+ switch (state) {
+ case 1:
+ switch (arg[i]) {
+ case ' ':
+ case '\t':
+ state = 5;
+ break;
+ case '\0':
+ state = 7;
+ break;
+ case '\"':
+ state = 2;
+ break;
+ case '\\':
+ state = 4;
+ break;
+ default:
+ *out = arg[i];
+ out++;
+ out_size--;
+ break;
+ }
+ break;
+ case 2: /* escape start*/
+ switch (arg[i]) {
+ case '\0':
+ state = 6;
+ break;
+ case '\"':
+ state = 1;
+ break;
+ default:
+ *out = arg[i];
+ out++;
+ out_size--;
+ break;
+ }
+ break;
+ case 4: /* character escape*/
+ if (arg[i] == '\0') {
+ state = 6;
+ } else {
+ *out = arg[i];
+ out++;
+ out_size--;
+ state = 1;
+ }
+ break;
+ case 5: /* token*/
+ if (out != start_out) {
+ *out = '\0';
+ out_size--;
+ return i;
+ }
+ i--;
+ state = 1;
+ break;
+ case 6:
+ return -1; /* error*/
+ case 7: /* terminate*/
+ *out = '\0';
+ out_size--;
+ return 0;
+ default:
+ state = 6;
+ break; /* error*/
+ }
+ }
+
+ if (out_size == 1)
+ *out = '\0';
+
+ /* Buffer overflow*/
+ return -2;
+}
+
+static inline void __modify_bundle(bundle * kb, int caller_pid,
+ app_info_from_db * menu_info, int cmd)
+{
+ bundle_del(kb, AUL_K_PKG_NAME);
+ bundle_del(kb, AUL_K_EXEC);
+ bundle_del(kb, AUL_K_PACKAGETYPE);
+ bundle_del(kb, AUL_K_HWACC);
+ bundle_del(kb, AUL_K_TASKMANAGE);
+ bundle_del(kb, AUL_K_PKGID);
+
+ /* Parse app_path to retrieve default bundle*/
+ if (cmd == APP_START
+ || cmd == APP_START_RES
+ || cmd == APP_OPEN
+ || cmd == APP_RESUME
+ ) {
+ char *ptr;
+ char exe[MAX_PATH_LEN];
+ int flag;
+
+ ptr = _get_original_app_path(menu_info);
+
+ flag = __parser(ptr, exe, sizeof(exe));
+ if (flag > 0) {
+ char key[256];
+ char value[256];
+
+ ptr += flag;
+ SECURE_LOGD("parsing app_path: EXEC - %s\n", exe);
+
+ do {
+ flag = __parser(ptr, key, sizeof(key));
+ if (flag <= 0)
+ break;
+ ptr += flag;
+
+ flag = __parser(ptr, value, sizeof(value));
+ if (flag < 0)
+ break;
+ ptr += flag;
+
+ /*bundle_del(kb, key);*/
+ bundle_add(kb, key, value);
+ } while (flag > 0);
+ } else if (flag == 0)
+ _D("parsing app_path: No arguments\n");
+ else
+ _D("parsing app_path: Invalid argument\n");
+ }
+}
+
+static inline int __candidate_process_prepare_exec(const char *pkg_name,
+ const char *app_path, app_info_from_db *menu_info,
+ bundle *kb, int type)
+{
+ const char *file_name = NULL;
+ char process_name[AUL_PR_NAME] = { 0, };
+ int ret = 0;
+
+ if (set_app_smack_label(app_path, type) != 0)
+ _E("set_app_smack_label() failed");
+
+ __preexec_run(menu_info->pkg_type, pkg_name, app_path);
+
+ /* SET PRIVILEGES*/
+ SECURE_LOGD("[candidata] pkg_name : %s / pkg_type : %s / app_path : %s",
+ pkg_name, menu_info->pkg_type, app_path);
+ if ((ret = __set_access(pkg_name, menu_info->pkg_type, app_path)) < 0) {
+ _D("fail to set privileges - check your package's credential : %d\n", ret);
+ return -1;
+ }
+
+ /*
+ * SET DUMPABLE - for coredump
+ * This dumpable flag should be set after calling perm_app_set_privilege()
+ */
+ prctl(PR_SET_DUMPABLE, 1);
+
+ /* SET PROCESS NAME*/
+ if (app_path == NULL) {
+ _D("app_path should not be NULL - check menu db");
+ return -1;
+ }
+
+ file_name = strrchr(app_path, '/') + 1;
+ if (file_name == NULL) {
+ _D("can't locate file name to execute");
+ return -1;
+ }
+ memset(process_name, '\0', AUL_PR_NAME);
+ snprintf(process_name, AUL_PR_NAME, "%s", file_name);
+ prctl(PR_SET_NAME, process_name);
+
+ /* SET ENVIROMENT*/
+ __set_env(menu_info, kb);
+
+ return 0;
+}
+
+static bundle *_s_bundle = NULL;
+static void __at_exit_to_release_bundle()
+{
+ if (_s_bundle) {
+ bundle_free(_s_bundle);
+ _s_bundle = NULL;
+ }
+}
+
+static void __release_appid_at_exit(void)
+{
+ if (__appid != NULL) {
+ free(__appid);
+ }
+ if (__pkgid != NULL) {
+ free(__pkgid);
+ }
+}
+
+static inline void __candidate_process_launchpad_main_loop(app_pkt_t* pkt,
+ char* out_app_path, int* out_argc, char ***out_argv,
+ int type)
+{
+ bundle *kb = NULL;
+ app_info_from_db *menu_info = NULL;
+
+ const char *app_id = NULL;
+ const char *app_path = NULL;
+ const char *pkg_id = NULL;
+
+ kb = bundle_decode(pkt->data, pkt->len);
+ if (!kb) {
+ _E("bundle decode error");
+ exit(-1);
+ }
+
+ if (_s_bundle != NULL)
+ bundle_free(_s_bundle);
+
+ _s_bundle = kb;
+ atexit(__at_exit_to_release_bundle);
+
+ app_id = bundle_get_val(kb, AUL_K_PKG_NAME);
+ if (app_id == NULL) {
+ _E("Unable to get app_id");
+ exit(-1);
+ }
+
+ menu_info = _get_app_info_from_bundle_by_pkgname(app_id, kb);
+ if (menu_info == NULL) {
+ _D("such pkg no found");
+ exit(-1);
+ }
+
+ if (type < 0) {
+ _E("Invalid launchpad type: %d", type);
+ exit(-1);
+ }
+
+ SECURE_LOGD("app id: %s, launchpad type: %d", app_id, type);
+
+ app_path = _get_app_path(menu_info);
+ if (app_path == NULL) {
+ _E("app_path is NULL");
+ exit(-1);
+ }
+
+ if (app_path[0] != '/') {
+ _E("app_path is not absolute path");
+ exit(-1);
+ }
+
+ __modify_bundle(kb, /*cr.pid - unused parameter*/ 0, menu_info, pkt->cmd);
+
+ // caching appid
+ app_id = _get_pkgname(menu_info);
+ if (app_id == NULL) {
+ _E("unable to get app_id from menu_info");
+ exit(-1);
+ }
+ SECURE_LOGD("app id: %s", app_id);
+
+ __appid = strdup(app_id);
+ if (__appid == NULL) {
+ _E("Out of memory");
+ exit(-1);
+ }
+ aul_set_preinit_appid(__appid);
+
+ // caching pkgid
+ pkg_id = _get_pkgid(menu_info);
+ if (pkg_id == NULL) {
+ _E("unable to get pkg_id from menu_info");
+ exit(-1);
+ }
+ SECURE_LOGD("pkg id: %s", pkg_id);
+
+ __pkgid = strdup(pkg_id);
+ if (__pkgid == NULL) {
+ _E("Out of memory");
+ exit(-1);
+ }
+ aul_set_preinit_pkgid(__pkgid);
+
+ atexit(__release_appid_at_exit);
+
+#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
+ const char *high_priority = bundle_get_val(kb, AUL_K_HIGHPRIORITY);
+ _D("high_priority: %s", high_priority);
+
+ if(strncmp(high_priority, "true", 4) == 0) {
+ int res = setpriority(PRIO_PROCESS, 0, -10);
+ if (res == -1) {
+ SECURE_LOGE("Setting process (%d) priority to -10 failed, errno: %d (%s)",
+ getpid(), errno, strerror(errno));
+ }
+ }
+ bundle_del(kb, AUL_K_HIGHPRIORITY);
+#endif
+
+ if (__candidate_process_prepare_exec(app_id, app_path, menu_info, kb, type) < 0) {
+ _E("__candidate_process_prepare_exec() failed");
+ if (access(app_path, F_OK | R_OK)) {
+ SECURE_LOGE("access() failed for file: \"%s\", error: %d (%s)",
+ app_path, errno, strerror(errno));
+ }
+ exit(-1);
+ }
+
+ if (out_app_path != NULL && out_argc != NULL && out_argv != NULL) {
+ int i = 0;
+
+ memset(out_app_path, '\0', strlen(out_app_path));
+ sprintf(out_app_path, "%s", app_path);
+
+ *out_argv = __create_argc_argv(kb, out_argc);
+ (*out_argv)[0] = out_app_path;
+
+ for (i = 0; i < *out_argc; i++)
+ SECURE_LOGD("input argument %d : %s##", i, (*out_argv)[i]);
+ } else
+ exit(-1);
+
+ if (menu_info != NULL)
+ _free_app_info_from_db(menu_info);
+}
+
+static Eina_Bool __candidate_proces_fd_handler(void* data,
+ Ecore_Fd_Handler *handler)
+{
+ int type = data ? *((int *)data) : LAUNCHPAD_TYPE_UNSUPPORTED;
+ int fd = ecore_main_fd_handler_fd_get(handler);
+
+ /* recover to root to process privileged operations */
+ __set_uid(ROOT_UID);
+
+ if (fd == -1) {
+ _D("[candidate] ECORE_FD_GET");
+ exit(-1);
+ }
+
+ if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR)) {
+ _D("[candidate] ECORE_FD_ERROR");
+ close(fd);
+ exit(-1);
+ }
+
+ if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ)) {
+ _D("[candidate] ECORE_FD_READ");
+ app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
+ if (!pkt) {
+ _D("[candidate] out of memory1");
+ exit(-1);
+ }
+ memset(pkt, 0, AUL_SOCK_MAXBUFF);
+
+ int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
+ close(fd);
+ if (recv_ret == -1) {
+ _D("[condidate] recv error!");
+ free(pkt);
+ exit(-1);
+ }
+ _D("[candidate] recv_ret: %d, pkt->len: %d", recv_ret, pkt->len);
+
+ ecore_main_fd_handler_del(handler);
+
+ __candidate_process_launchpad_main_loop(pkt, g_argv[0], &g_argc, &g_argv, type);
+ SECURE_LOGD("[candidate] real app argv[0]: %s, real app argc: %d", g_argv[0], g_argc);
+ free(pkt);
+
+ ecore_main_loop_quit();
+ _D("[candidate] ecore main loop quit");
+ }
+
+ return ECORE_CALLBACK_CANCEL;
+}
+
+static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
+ const char *pkgname, bundle *kb)
+{
+ app_info_from_db *menu_info;
+ const char *ptr = NULL;
+
+ menu_info = calloc(1, sizeof(app_info_from_db));
+ if (menu_info == NULL)
+ return NULL;
+
+ menu_info->pkg_name = strdup(pkgname);
+ ptr = bundle_get_val(kb, AUL_K_EXEC);
+ if (ptr)
+ menu_info->app_path = strdup(ptr);
+ if (menu_info->app_path != NULL)
+ menu_info->original_app_path = strdup(menu_info->app_path);
+ ptr = bundle_get_val(kb, AUL_K_PACKAGETYPE);
+ if (ptr)
+ menu_info->pkg_type = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_HWACC);
+ if (ptr)
+ menu_info->hwacc = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_TASKMANAGE);
+ if (ptr)
+ menu_info->taskmanage = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_PKGID);
+ if (ptr)
+ menu_info->pkg_id= strdup(ptr);
+
+ if (!_get_app_path(menu_info)) {
+ _free_app_info_from_db(menu_info);
+ return NULL;
+ }
+
+ return menu_info;
+}
+
+int main(int argc, char **argv)
+{
+ static int type = LAUNCHPAD_TYPE_UNSUPPORTED;
+ int elm_init_cnt = 0;
+ Ecore_Fd_Handler *fd_handler = NULL;
+ void *handle = NULL;
+ int (*dl_main)(int, char **);
+ int client_fd;
+ int res;
+
+ if (argc < 2) {
+ _E("too few argument.");
+ return -1;
+ }
+
+ type = argv[1][0] - '0';
+ if (type < 0 || type >= LAUNCHPAD_TYPE_MAX) {
+ _E("invalid argument. (type: %d)", type);
+ return -1;
+ }
+
+ //temp - this requires some optimization.
+ sleep(1);
+ _D("sleeping 1 sec...");
+
+ __preload_init(argc, argv);
+ __preload_init_for_process_pool();
+ __preexec_init(argc, argv);
+
+ res = setpriority(PRIO_PROCESS, 0, LOWEST_PRIO);
+ if (res == -1) {
+ SECURE_LOGE("Setting process (%d) priority to %d failed, errno: %d (%s)",
+ getpid(), LOWEST_PRIO, errno, strerror(errno));
+ }
+ _D("[candidate] Another candidate process was forked.");
+
+ /* Set new session ID & new process group ID*/
+ /* In linux, child can set new session ID without check permission */
+ /* TODO : should be add to check permission in the kernel*/
+ setsid();
+
+ client_fd = __connect_to_launchpad(type);
+ if (client_fd == -1) {
+ _D("Connecting to candidate process was failed.");
+ return -1;
+ }
+
+ {
+ /* dummy code for hacking dbus setuid issue. */
+ DBusError err;
+ dbus_error_init(&err);
+ DBusConnection *tmp_con = dbus_bus_get_private(DBUS_BUS_SYSTEM, &err);
+ dbus_connection_set_exit_on_disconnect(tmp_con, FALSE);
+ dbus_connection_close(tmp_con);
+ dbus_connection_unref(tmp_con);
+ }
+
+ /* elementary related initialization is needed to be run as the app user */
+ __set_uid(APP_UID);
+
+ /* Temporarily change HOME path to app
+ This change is needed for getting elementary profile
+ /opt/home/app/.elementary/config/mobile/base.cfg */
+ setenv(HOME, APP_HOME_PATH, 1);
+
+ elm_init_cnt = elm_init(g_argc, g_argv);
+ _D("[candidate] elm init, returned: %d", elm_init_cnt);
+
+#ifdef _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING
+ if (type == LAUNCHPAD_TYPE_SW) {
+ elm_config_accel_preference_set("none");
+ }
+#endif // _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING
+#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+ if (type == LAUNCHPAD_TYPE_HW) {
+ elm_config_accel_preference_set("hw");
+ }
+#endif // _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+#ifdef _APPFW_FEATURE_PROCESS_POOL_COMMON
+ if (type != LAUNCHPAD_TYPE_COMMON)
+#endif // _APPFW_FEATURE_PROCESS_POOL_COMMON
+ {
+ Evas_Object *win = elm_win_add(NULL, "package_name", ELM_WIN_BASIC);
+ if (win) {
+ aul_set_preinit_window(win);
+
+ Evas_Object *bg = elm_bg_add(win);
+ if (bg) {
+ evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+ elm_win_resize_object_add(win, bg);
+ aul_set_preinit_background(bg);
+ } else {
+ _E("[candidate] elm_bg_add() failed");
+ }
+
+ Evas_Object *conform = elm_conformant_add(win);
+ if (conform) {
+ evas_object_size_hint_weight_set(conform, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+ elm_win_resize_object_add(win, conform);
+ aul_set_preinit_conformant(conform);
+ } else {
+ _E("elm_conformant_add() failed");
+ }
+ } else {
+ _E("[candidate] elm_win_add() failed");
+ }
+ }
+#ifdef _APPFW_FEATURE_PROCESS_POOL_COMMON
+ else {
+ char *theme = elm_theme_list_item_path_get(
+ eina_list_data_get(elm_theme_list_get(NULL)), NULL);
+ Eina_Bool is_exist = edje_file_group_exists(theme, "*");
+ if (!is_exist)
+ _D("theme path: %s", theme);
+
+ if (theme)
+ free(theme);
+ }
+#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
+
+ fd_handler = ecore_main_fd_handler_add(client_fd,
+ (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
+ __candidate_proces_fd_handler, &type, NULL, NULL);
+ if (fd_handler == NULL) {
+ _D("fd_handler is NULL");
+ return -1;
+ }
+
+ _D("[candidate] ecore handler add");
+
+ /* recover to root to process privileged operations */
+ __set_uid(ROOT_UID);
+
+ res = setpriority(PRIO_PGRP, 0, 0);
+ if (res == -1) {
+ SECURE_LOGE("Setting process (%d) priority to 0 failed, errno: %d (%s)",
+ getpid(), errno, strerror(errno));
+ }
+
+ /* set uid to app again to finish elementary related initialization in the main loop */
+ __set_uid(APP_UID);
+
+ _D("[candidate] ecore main loop begin");
+ ecore_main_loop_begin();
+
+ SECURE_LOGD("[candidate] Launch real application (%s)", g_argv[0]);
+ handle = dlopen(g_argv[0], RTLD_LAZY | RTLD_GLOBAL);
+ if (handle == NULL) {
+ _E("dlopen failed(%s). Please complile with -fPIE and link with -pie flag", dlerror());
+ goto do_exec;
+ }
+
+ dlerror();
+
+ dl_main = dlsym(handle, "main");
+ if (dl_main != NULL)
+ res = dl_main(g_argc, g_argv);
+ else {
+ _E("dlsym not founded(%s). Please export 'main' function", dlerror());
+ dlclose(handle);
+ goto do_exec;
+ }
+
+ dlclose(handle);
+ return res;
+
+do_exec:
+ if (access(g_argv[0], F_OK | R_OK)) {
+ SECURE_LOGE("access() failed for file: \"%s\", error: %d (%s)",
+ g_argv[0], errno, strerror(errno));
+ } else {
+ SECURE_LOGD("[candidate] Exec application (%s)", g_argv[0]);
+ if (execv(g_argv[0], g_argv) < 0) {
+ SECURE_LOGE("execv() failed for file: \"%s\", error: %d (%s)",
+ g_argv[0], errno, strerror(errno));
+ }
+ }
+ return -1;
+}
--- /dev/null
+/*
+ * aul
+ *
+ * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@samsung.com>
+ *
+ * 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.
+ *
+ */
+
+
+#ifdef PRELOAD_ACTIVATE
+
+#include <dlfcn.h>
+#define PRELOAD_FILE SHARE_PREFIX"/preload_list.txt"
+
+#define EFL_PREINIT_FUNC "elm_quicklaunch_init"
+#define EFL_SHUTDOWN_FUNC "elm_quicklaunch_shutdown"
+
+static int preload_initialized = 0;
+static int g_argc;
+static char **g_argv;
+static int max_cmdline_size = 0;
+
+static int (*dl_einit) () = NULL;
+static int (*dl_efini) () = NULL;
+
+static inline void __preload_init(int argc, char **argv)
+{
+ void *handle = NULL;
+ char soname[MAX_LOCAL_BUFSZ];
+ FILE *preload_list;
+ int (*func)() = NULL;
+ int i;
+
+ g_argc = argc;
+ g_argv = argv;
+ for (i = 0; i < argc; i++) {
+ max_cmdline_size += (strlen(argv[i]) + 1);
+ }
+ _D("max_cmdline_size = %d", max_cmdline_size);
+
+ preload_list = fopen(PRELOAD_FILE, "rt");
+ if (preload_list == NULL) {
+ _E("no preload\n");
+ return;
+ }
+
+ while (fgets(soname, MAX_LOCAL_BUFSZ, preload_list) > 0) {
+ soname[strlen(soname) - 1] = 0;
+ handle = dlopen((const char *) soname, RTLD_NOW);
+ if (handle == NULL)
+ continue;
+ _D("preload %s# - handle : %x\n", soname, handle);
+
+ func = dlsym(handle, EFL_PREINIT_FUNC);
+ if (func != NULL) {
+ _D("get pre-initialization function\n");
+ dl_einit = func;
+ func = dlsym(handle, EFL_SHUTDOWN_FUNC);
+ if (func != NULL) {
+ _D("get shutdown function\n");
+ dl_efini = func;
+ }
+ }
+ }
+
+ fclose(preload_list);
+ preload_initialized = 1;
+}
+
+static inline int preinit_init()
+{
+ if (dl_einit != NULL)
+ dl_einit(0, NULL);
+ _D("pre-initialzation on");
+ return 0;
+}
+
+static inline int preinit_fini()
+{
+ if (dl_efini != NULL)
+ dl_efini();
+ _D("pre-initialization off");
+ return 0;
+}
+
+/* TODO : how to set cmdline gracefully ?? */
+static inline int __change_cmdline(char *cmdline)
+{
+ if (strlen(cmdline) > max_cmdline_size + 1) {
+ _E("cmdline exceed max size : %d", max_cmdline_size);
+ return -1;
+ }
+
+ memset(g_argv[0], '\0', max_cmdline_size);
+ snprintf(g_argv[0], max_cmdline_size, "%s", cmdline);
+
+ return 0;
+}
+
+static inline void __preload_exec(int argc, char **argv)
+{
+ void *handle = NULL;
+ int (*dl_main) (int, char **);
+ char *error = NULL;
+
+ if (!preload_initialized)
+ return;
+
+ handle = dlopen(argv[0], RTLD_LAZY | RTLD_GLOBAL);
+ if (handle == NULL) {
+ _E("dlopen(\"%s\") failed", argv[0]);
+ if ((error = dlerror()) != NULL) {
+ _E("dlopen error: %s", error);
+ }
+ return;
+ }
+
+ dlerror();
+
+ dl_main = dlsym(handle, "main");
+ if (dl_main != NULL) {
+ if (__change_cmdline(argv[0]) < 0) {
+ _E("change cmdline fail");
+ dlclose(handle);
+ return;
+ }
+
+#ifdef _APPFW_FEATURE_PRIORITY_CHANGE
+ int res = setpriority(PRIO_PROCESS, 0, 0);
+ if (res == -1)
+ {
+ SECURE_LOGE("Setting process (%d) priority to 0 failed, errno: %d (%s)",
+ getpid(), errno, strerror(errno));
+ }
+#endif
+ dl_main(argc, argv);
+ } else {
+ _E("dlsym not founded. bad preloaded app - check fpie pie");
+ if ((error = dlerror()) != NULL) {
+ _E("dlsym error: %s", error);
+ }
+ dlclose(handle);
+ return;
+ }
+
+ exit(0);
+}
+
+#else
+
+static inline void __preload_init();
+static inline void __preload_exec(int argc, char **argv);
+
+#endif
+
* limitations under the License.
*/
+#define _GNU_SOURCE
#include <stdio.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include "process_pool.h"
#define TMP_PATH "/tmp"
-#define LAUNCHPAD_TYPE1 ".launchpad-type1"
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- #define LAUNCHPAD_TYPE2 ".launchpad-type2"
- #endif
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
+#define LAUNCHPAD_TYPE ".launchpad-type"
+
#define MAX_PENDING_CONNECTIONS 10
#define CONNECT_RETRY_TIME 100 * 1000
#define CONNECT_RETRY_COUNT 3
memset(&addr, 0x00, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
- if (type == 1)
- {
- snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s", TMP_PATH, LAUNCHPAD_TYPE1);
- }
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- else if (type == 2)
- {
- snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s", TMP_PATH, LAUNCHPAD_TYPE2);
- }
-#endif
-#endif
+ snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s%d", TMP_PATH, LAUNCHPAD_TYPE, type);
+
listen_fds = sd_listen_fds(0);
- if (listen_fds < 0)
- {
+ if (listen_fds < 0) {
_E("Invalid systemd environment");
return -1;
- }
- else if (listen_fds > 0)
- {
- for (i = 0; i < listen_fds; i++)
- {
+ } else if (listen_fds > 0) {
+ for (i = 0; i < listen_fds; i++) {
fd = SD_LISTEN_FDS_START + i;
if (sd_is_socket_unix(fd, SOCK_STREAM, 1, addr.sun_path, 0))
return fd;
}
fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
- if (fd < 0)
- {
+ if (fd < 0) {
_E("Socket error");
goto error;
}
unlink(addr.sun_path);
_D("bind to %s", addr.sun_path);
- if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0)
- {
+ if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
_E("bind error");
goto error;
}
_D("chmod %s", addr.sun_path);
- if (chmod(addr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0)
- {
+ if (chmod(addr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0) {
_E("chmod error");
goto error;
}
_D("listen to %s", addr.sun_path);
- if (listen(fd, MAX_PENDING_CONNECTIONS) == -1)
- {
+ if (listen(fd, MAX_PENDING_CONNECTIONS) == -1) {
_E("listen error");
goto error;
}
error:
if (fd != -1)
- {
close(fd);
- }
return -1;
}
_D("[launchpad] enter, type: %d", type);
fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
- if (fd < 0)
- {
+ if (fd < 0) {
_E("socket error");
goto error;
}
memset(&addr, 0x00, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
- if (type == 1)
- {
- snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s", TMP_PATH, LAUNCHPAD_TYPE1);
- }
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
-#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
- else if (type == 2)
- {
- snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s", TMP_PATH, LAUNCHPAD_TYPE2);
- }
-#endif
-#endif
+ snprintf(addr.sun_path, UNIX_PATH_MAX, "%s/%s%d", TMP_PATH, LAUNCHPAD_TYPE, type);
+
_D("connect to %s", addr.sun_path);
- while (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0)
- {
- if (errno != ETIMEDOUT || retry <= 0)
- {
+ while (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+ if (errno != ETIMEDOUT || retry <= 0) {
_E("connect error : %d", errno);
goto error;
}
send_ret = send(fd, &client_pid, sizeof(client_pid), 0);
_D("send(%d) : %d", client_pid, send_ret);
- if (send_ret == -1)
- {
+ if (send_ret == -1) {
_E("send error");
goto error;
}
error:
if (fd != -1)
- {
close(fd);
- }
return -1;
}
{
int client_fd = -1, client_pid = 0, recv_ret = 0;
- if (server_fd == -1 || out_client_fd == NULL || out_client_pid == NULL)
- {
+ if (server_fd == -1 || out_client_fd == NULL || out_client_pid == NULL) {
_E("arguments error!");
goto error;
}
client_fd = accept(server_fd, NULL, NULL);
- if (client_fd == -1)
- {
+ if (client_fd == -1) {
_E("accept error!");
goto error;
}
recv_ret = recv(client_fd, &client_pid, sizeof(client_pid), MSG_WAITALL);
- if (recv_ret == -1)
- {
+ if (recv_ret == -1) {
_E("recv error!");
goto error;
}
error:
if (client_fd != -1)
- {
close(client_fd);
- }
return -1;
}
{
int client_fd = -1;
- if (server_fd == -1)
- {
+ if (server_fd == -1) {
_E("arguments error!");
goto error;
}
client_fd = accept(server_fd, NULL, NULL);
- if (client_fd == -1)
- {
+ if (client_fd == -1) {
_E("accept error!");
goto error;
}
int send_ret = 0;
int pkt_size = 0;
- if (client_fd == -1 || pkt == NULL)
- {
+ if (client_fd == -1 || pkt == NULL) {
_E("arguments error!");
goto error;
}
send_ret = send(client_fd, pkt, pkt_size, 0);
_D("send(%d) : %d / %d", client_fd, send_ret, pkt_size);
- if (send_ret == -1)
- {
+ if (send_ret == -1) {
_E("send error!");
goto error;
- }
- else if (send_ret != pkt_size)
- {
+ } else if (send_ret != pkt_size) {
_E("send byte fail!");
goto error;
}
#ifdef __cplusplus
extern "C"
{
-#endif //__cplusplus
+#endif /* __cplusplus */
#include <app_sock.h>
-
-static const int TYPE1 = 0;
-#ifndef _APPFW_FEATURE_PROCESS_POOL_COMMON
- #ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
-static const int TYPE2 = 1;
- #endif
-#endif //_APPFW_FEATURE_PROCESS_POOL_COMMON
+#include <vconf.h>
int __listen_candidate_process(int type);
int __connect_to_launchpad(int type);
void __refuse_candidate_process(int server_fd);
int __send_pkt_raw_data(int client_fd, app_pkt_t* pkt);
+enum LAUNCHPAD_TYPE {
+ LAUNCHPAD_TYPE_UNSUPPORTED = -1,
+#ifdef _APPFW_FEATURE_PROCESS_POOL_COMMON
+ LAUNCHPAD_TYPE_COMMON,
+#endif /* _APPFW_FEATURE_PROCESS_POOL_COMMON */
+#ifdef _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING
+ LAUNCHPAD_TYPE_SW,
+#endif /* _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING */
+#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+ LAUNCHPAD_TYPE_HW,
+#endif /* _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING */
+ LAUNCHPAD_TYPE_MAX
+};
+
+static inline int __get_launchpad_type(const char* internal_pool, const char* hwacc)
+{
+#if defined(_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING) || defined(_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING)
+ if (internal_pool && strncmp(internal_pool, "true", 4) == 0 && hwacc) {
+#ifdef _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING
+ if (strncmp(hwacc, "NOT_USE", 7) == 0) {
+ _D("[launchpad] launchpad type: S/W(%d)", LAUNCHPAD_TYPE_SW);
+ return LAUNCHPAD_TYPE_SW;
+ }
+#endif /* _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING */
+#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+ if (strncmp(hwacc, "USE", 3) == 0) {
+ _D("[launchpad] launchpad type: H/W(%d)", LAUNCHPAD_TYPE_HW);
+ return LAUNCHPAD_TYPE_HW;
+ }
+#endif /* _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING */
+
+ if (strncmp(hwacc, "SYS", 3) == 0) {
+ int r;
+ int sys_hwacc = -1;
+
+ r = vconf_get_int(VCONFKEY_SETAPPL_APP_HW_ACCELERATION, &sys_hwacc);
+ if (r != VCONF_OK)
+ _E("failed to get vconf int: %s", VCONFKEY_SETAPPL_APP_HW_ACCELERATION);
+
+ SECURE_LOGD("sys hwacc: %d", sys_hwacc);
+
+#ifdef _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING
+ if (sys_hwacc == SETTING_HW_ACCELERATION_ON) {
+ _D("[launchpad] launchpad type: H/W(%d)", LAUNCHPAD_TYPE_HW);
+ return LAUNCHPAD_TYPE_HW;
+ }
+#endif /* _APPFW_FEATURE_PROCESS_POOL_HW_RENDERING */
+#ifdef _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING
+ if (sys_hwacc == SETTING_HW_ACCELERATION_OFF) {
+ _D("[launchpad] launchpad type: S/W(%d)", LAUNCHPAD_TYPE_SW);
+ return LAUNCHPAD_TYPE_SW;
+ }
+#endif /* _APPFW_FEATURE_PROCESS_POOL_SW_RENDERING */
+ }
+ }
+#endif /* defined(_APPFW_FEATURE_PROCESS_POOL_SW_RENDERING) || defined(_APPFW_FEATURE_PROCESS_POOL_HW_RENDERING) */
+
+#ifdef _APPFW_FEATURE_PROCESS_POOL_COMMON
+ _D("[launchpad] launchpad type: COMMON(%d)", LAUNCHPAD_TYPE_COMMON);
+ return LAUNCHPAD_TYPE_COMMON;
+#else /* _APPFW_FEATURE_PROCESS_POOL_COMMON */
+ _D("[launchpad] unsupported launchpad type, use legacy way");
+ return LAUNCHPAD_TYPE_UNSUPPORTED;
+#endif /* _APPFW_FEATURE_PROCESS_POOL_COMMON */
+}
+
#ifdef __cplusplus
}
-#endif //__cplusplus
+#endif /* __cplusplus */
-#endif //__PROCESS_POOL_H_
+#endif /* __PROCESS_POOL_H_ */
static inline int __preload_save_dlopen_handle(void *handle)
{
- if (!handle) {
- return 1;
- }
- if (g_dlopen_count == g_dlopen_size || !g_dlopen_handle_list) {
- void** tmp =
- realloc(g_dlopen_handle_list, 2 * g_dlopen_size * sizeof(void *));
- if (NULL == tmp) {
- _E("out of memory\n");
- dlclose(handle);
- return 1;
- }
- g_dlopen_size *= 2;
- g_dlopen_handle_list = tmp;
- }
- g_dlopen_handle_list[g_dlopen_count++] = handle;
- return 0;
+ if (!handle)
+ return 1;
+
+ if (g_dlopen_count == g_dlopen_size || !g_dlopen_handle_list) {
+ void** tmp =
+ realloc(g_dlopen_handle_list, 2 * g_dlopen_size * sizeof(void *));
+ if (NULL == tmp) {
+ _E("out of memory\n");
+ dlclose(handle);
+ return 1;
+ }
+ g_dlopen_size *= 2;
+ g_dlopen_handle_list = tmp;
+ }
+ g_dlopen_handle_list[g_dlopen_count++] = handle;
+ return 0;
}
static inline void __preload_fini_for_process_pool(void)
{
- int i = 0;
- if (!g_dlopen_handle_list) {
- return;
- }
- for (i = 0; i < g_dlopen_count; ++i)
- {
- void *handle = g_dlopen_handle_list[i];
- if (handle) {
- if (0 != dlclose(handle)) {
- _E("dlclose failed\n");
- }
- }
- }
- free(g_dlopen_handle_list);
- g_dlopen_handle_list = NULL;
- g_dlopen_size = 5;
- g_dlopen_count = 0;
+ int i = 0;
+ if (!g_dlopen_handle_list)
+ return;
+
+ for (i = 0; i < g_dlopen_count; ++i) {
+ void *handle = g_dlopen_handle_list[i];
+ if (handle) {
+ if (0 != dlclose(handle))
+ _E("dlclose failed\n");
+ }
+ }
+ free(g_dlopen_handle_list);
+ g_dlopen_handle_list = NULL;
+ g_dlopen_size = 5;
+ g_dlopen_count = 0;
}
static inline void __preload_init_for_process_pool(void)
{
- if (atexit(__preload_fini_for_process_pool) != 0) {
- _E("Cannot register atexit callback. Libraries will not be unloaded");
- }
+ if (atexit(__preload_fini_for_process_pool) != 0)
+ _E("Cannot register atexit callback. Libraries will not be unloaded");
void *handle = NULL;
char soname[MAX_LOCAL_BUFSZ] = { 0, };
}
while (fgets(soname, MAX_LOCAL_BUFSZ, preload_list) > 0) {
- size_t len = strnlen(soname, MAX_LOCAL_BUFSZ);
- if (len > 0) {
- soname[len - 1] = '\0';
- }
+ size_t len = strnlen(soname, MAX_LOCAL_BUFSZ);
+ if (len > 0)
+ soname[len - 1] = '\0';
+
handle = dlopen((const char *) soname, RTLD_NOW);
if (handle == NULL) {
- _E("dlopen(\"%s\") was failed!", soname);
- continue;
- }
-
- if (__preload_save_dlopen_handle(handle) != 0) {
- _E("Cannot save handle, no more preloads");
- break;
- }
- _D("preload %s# - handle : %x\n", soname, handle);
+ _E("dlopen(\"%s\") was failed!", soname);
+ continue;
+ }
+
+ if (__preload_save_dlopen_handle(handle) != 0) {
+ _E("Cannot save handle, no more preloads");
+ break;
+ }
+ _D("preload %s# - handle : %x\n", soname, handle);
}
fclose(preload_list);
--- /dev/null
+/*
+ * aul
+ *
+ * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@samsung.com>
+ *
+ * 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 <pthread.h>
+#include <sys/signalfd.h>
+#include <signal.h>
+#include "app_signal.h"
+
+sigset_t oldmask;
+
+static inline void __socket_garbage_collector()
+{
+ DIR *dp;
+ struct dirent *dentry;
+ char tmp[MAX_LOCAL_BUFSZ];
+
+ dp = opendir(AUL_SOCK_PREFIX);
+ if (dp == NULL)
+ return;
+
+ while ((dentry = readdir(dp)) != NULL) {
+ if (!isdigit(dentry->d_name[0]))
+ continue;
+
+ snprintf(tmp, MAX_LOCAL_BUFSZ, "/proc/%s", dentry->d_name);
+ if (access(tmp, F_OK) < 0) { /* Flawfinder: ignore */
+ snprintf(tmp, MAX_LOCAL_BUFSZ, "%s/%s", AUL_SOCK_PREFIX,
+ dentry->d_name);
+ unlink(tmp);
+ continue;
+ }
+ }
+ closedir(dp);
+}
+
+static inline int __send_app_dead_signal(int dead_pid)
+{
+ DBusConnection *bus;
+ DBusMessage *message;
+ DBusError error;
+
+ dbus_error_init(&error);
+ dbus_threads_init_default();
+ bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
+ if (!bus) {
+ _E("Failed to connect to the D-BUS daemon: %s", error.message);
+ dbus_error_free(&error);
+ return -1;
+ }
+
+ message = dbus_message_new_signal(AUL_DBUS_PATH,
+ AUL_DBUS_SIGNAL_INTERFACE,
+ AUL_DBUS_APPDEAD_SIGNAL);
+
+ if (dbus_message_append_args(message,
+ DBUS_TYPE_UINT32, &dead_pid,
+ DBUS_TYPE_INVALID) == FALSE) {
+ _E("Failed to load data error");
+ return -1;
+ }
+
+ if (dbus_connection_send(bus, message, NULL) == FALSE) {
+ _E("dbus send error");
+ return -1;
+ }
+
+ dbus_connection_flush(bus);
+ dbus_connection_close(bus);
+ dbus_message_unref(message);
+
+ _D("send dead signal done\n");
+
+ return 0;
+}
+
+static inline int __send_app_launch_signal(int launch_pid)
+{
+ DBusConnection *bus;
+ DBusMessage *message;
+ DBusError error;
+
+ dbus_error_init(&error);
+ dbus_threads_init_default();
+ bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
+ if (!bus) {
+ _E("Failed to connect to the D-BUS daemon: %s", error.message);
+ dbus_error_free(&error);
+ return -1;
+ }
+
+ message = dbus_message_new_signal(AUL_DBUS_PATH,
+ AUL_DBUS_SIGNAL_INTERFACE,
+ AUL_DBUS_APPLAUNCH_SIGNAL);
+
+ if (dbus_message_append_args(message,
+ DBUS_TYPE_UINT32, &launch_pid,
+ DBUS_TYPE_INVALID) == FALSE) {
+ _E("Failed to load data error");
+ return -1;
+ }
+
+ if (dbus_connection_send(bus, message, NULL) == FALSE) {
+ _E("dbus send error");
+ return -1;
+ }
+
+ dbus_connection_flush(bus);
+ dbus_connection_close(bus);
+ dbus_message_unref(message);
+
+ _D("send launch signal done\n");
+
+ return 0;
+}
+
+static int __sigchild_action(void *data)
+{
+ pid_t dead_pid;
+ int ret;
+
+ dead_pid = (pid_t) data;
+ _I("dead_pid(%d)", dead_pid);
+ if (dead_pid <= 0)
+ goto end;
+
+ ret = __send_app_dead_signal(dead_pid);
+
+ _I("__send_app_dead_signal(%d)", ret);
+
+ end:
+ return 0;
+}
+
+static void __launchpad_process_sigchld(struct signalfd_siginfo *info)
+{
+ int status;
+ pid_t child_pid;
+ pid_t child_pgid;
+
+ child_pgid = getpgid(info->ssi_pid);
+ _I("dead_pid = %d pgid = %d", info->ssi_pid, child_pgid);
+
+ while ((child_pid = waitpid(-1, &status, WNOHANG)) > 0) {
+ if (child_pid == child_pgid)
+ killpg(child_pgid, SIGKILL);
+ __sigchild_action((void *)child_pid);
+ }
+
+ _I("after __sigchild_action");
+
+ return;
+}
+
+static inline int __signal_init(void)
+{
+ int i;
+ for (i = 0; i < _NSIG; i++) {
+ switch (i) {
+ /* controlled by sys-assert package*/
+ case SIGQUIT:
+ case SIGILL:
+ case SIGABRT:
+ case SIGBUS:
+ case SIGFPE:
+ case SIGSEGV:
+ case SIGPIPE:
+ break;
+ default:
+ signal(i, SIG_DFL);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static inline int __signal_get_sigchld_fd(void)
+{
+ sigset_t mask;
+ int sfd;
+
+ sigemptyset(&mask);
+ sigaddset(&mask, SIGCHLD);
+
+ if (sigprocmask(SIG_BLOCK, &mask, &oldmask) == -1)
+ _E("failed to sigprocmask");
+
+ sfd = signalfd(-1, &mask, SFD_NONBLOCK | SFD_CLOEXEC);
+ if (sfd == -1) {
+ _E("failed to create signalfd for SIGCHLD");
+ return -1;
+ }
+
+ return sfd;
+}
+
+static inline int __signal_unblock_sigchld(void)
+{
+ if(sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
+ _E("SIG_SETMASK error");
+ return -1;
+ }
+
+ _D("SIGCHLD unblocked");
+ return 0;
+}
+
+static inline int __signal_fini(void)
+{
+#ifndef PRELOAD_ACTIVATE
+ int i;
+ for (i = 0; i < _NSIG; i++)
+ signal(i, SIG_DFL);
+#endif
+ return 0;
+}
+
* limitations under the License.
*/
+#define _GNU_SOURCE
#include <unistd.h>
#include <sys/syscall.h>
#include <stdio.h>
#include <sys/smack.h>
#include <dirent.h>
#include <assert.h>
+#include <errno.h>
#include <simple_util.h>
+#include "process_pool.h"
#include "smack_util.h"
-#define SMACK_LABEL_LEN 255
-#define FILE_MAX_LEN 1024
-#define MAX_RETRY_CNT 1000
-#define UID_ROOT 0
+#define SMACK_LABEL_LEN 255
+#define FILE_MAX_LEN 1024
+#define MAX_RETRY_CNT 1000
+#define UID_ROOT 0
static char s_smack_label[SMACK_LABEL_LEN + 1] = {0,};
static int signal_cnt = 0;
+static struct sigaction old_act;
-static int
-smack_set_label_for_tid(const char *label)
+static int smack_set_label_for_tid(const char *label)
{
int len, fd, ret;
char curren_path[FILE_MAX_LEN + 1] = {0,};
len = strnlen(label, SMACK_LABEL_LEN + 1);
-
if (len > SMACK_LABEL_LEN)
- {
return -1;
- }
- snprintf(curren_path, sizeof(curren_path), "/proc/%d/attr/current", (int)syscall(SYS_gettid));
+ snprintf(curren_path, sizeof(curren_path), "/proc/%d/attr/current",
+ (int)syscall(SYS_gettid));
fd = open(curren_path, O_WRONLY);
- if (fd < 0)
- {
- _E("open() failed. path: %s, errno: %d (%s)", curren_path, errno, strerror(errno));
+ if (fd < 0) {
+ _E("open() failed. path: %s, errno: %d (%s)",
+ curren_path, errno, strerror(errno));
return -1;
}
return (ret < 0) ? -1 : 0;
}
-static void
-SIGUSR1_handler(int signo)
+static void SIGUSR1_handler(int signo)
{
if (smack_set_label_for_tid(s_smack_label) != 0)
- {
_E("smack_set_label_for_tid() failed!");
- }
SECURE_LOGD("tid: %d, signo: %d", (int)syscall(SYS_gettid), signo);
++signal_cnt;
}
-static int
-set_SIGUSR1_handler()
+static int set_SIGUSR1_handler(void)
{
-#if 1
- if (signal(SIGUSR1, SIGUSR1_handler) == SIG_ERR)
- {
- _E("signal(SIGUSR1) failed.");
- return -1;
- }
-#else
- struct sigaction usr_action;
- sigset_t usr_mask;
+ struct sigaction new_act;
- sigemptyset(&usr_mask);
- usr_action.sa_handler = SIGUSR1_handler;
- usr_action.sa_mask = usr_mask;
- usr_action.sa_flags = 0;
+ sigemptyset(&new_act.sa_mask);
+ new_act.sa_handler = SIGUSR1_handler;
+ new_act.sa_flags = SA_RESTART;
- if (sigaction(SIGUSR1, &usr_action, NULL) != 0)
- {
+ if (sigaction(SIGUSR1, &new_act, &old_act) == -1) {
_E("sigaction(SIGUSR1) failed.");
return -1;
}
-#endif
+
return 0;
}
-static int
-set_SIGUSR1_to_default()
+static int set_SIGUSR1_to_default(void)
{
- if (signal(SIGUSR1, SIG_DFL) == SIG_ERR)
- {
- _E("signal(SIGUSR1, SIG_ERR) failed!");
+ if (sigaction(SIGUSR1, &old_act, NULL) == -1) {
+ _E("sigaction(SIGUSR1) failed.");
return -1;
}
return 0;
}
-static int
-send_SIGUSR1_to_threads()
+static int send_SIGUSR1_to_threads(void)
{
int ret;
DIR *dir;
struct dirent entry, *result;
char proc_self_task_path[FILE_MAX_LEN + 1] = {0, };
int main_tid = (int)syscall(SYS_gettid);
+ int thr_cnt = 0;
sprintf(proc_self_task_path, "/proc/self/task");
dir = opendir(proc_self_task_path);
- if (dir)
- {
+ if (dir) {
for (ret = readdir_r(dir, &entry, &result);
result != NULL && ret == 0;
- ret = readdir_r(dir, &entry, &result))
- {
+ ret = readdir_r(dir, &entry, &result)) {
if (strncmp(entry.d_name, ".", 2) == 0 ||
strncmp(entry.d_name, "..", 3) == 0)
- {
continue;
- }
int tid = atoi(entry.d_name);
- if (main_tid != tid)
- {
- SECURE_LOGD("Sending SIGUSR1 signal to the thread (%d).", tid);
- if (syscall(SYS_tkill, tid, SIGUSR1) != 0)
- {
- _E("tkill(%d, SIGUSR1) failed.", tid);
+ if (main_tid != tid) {
+ SECURE_LOGD("SIGUSR1 signal to the sub-thread (%d) is sent.", tid);
+ if (syscall(SYS_tkill, tid, SIGUSR1) != 0) {
+ _E("Sending SIGUSR1 singnal to sub-thread (%d) failed.", tid);
closedir(dir);
return -1;
}
+ ++thr_cnt;
}
}
closedir(dir);
- }
- else
- {
+ } else {
_E("opendir(/proc/self/task) failed!");
return -1;
}
- return 0;
+ return thr_cnt;
}
-int
-set_app_smack_label(const char* app_path, int type)
+int set_app_smack_label(const char* app_path, int type)
{
- if (UID_ROOT != getuid() || app_path == NULL)
- {
+ int thr_cnt = 0; // except main thread
+ int i = 0;
+
+ if (UID_ROOT != getuid() || app_path == NULL) {
_E("parameter error!");
return -1;
}
// set SIGUSR1 signal handler
- if (set_SIGUSR1_handler() != 0)
- {
+ if (set_SIGUSR1_handler() != 0) {
_E("Setting signal hanlder failed.");
return -1;
}
// get smack label from app_path
char *smack_label = NULL;
- if (smack_lgetlabel(app_path, &smack_label, SMACK_LABEL_EXEC) != 0)
- {
+ if (smack_lgetlabel(app_path, &smack_label, SMACK_LABEL_EXEC) != 0) {
_E("smack_lgetlabel() failed!");
- goto error;
+ goto end;
}
- if (smack_label)
- {
+ if (smack_label) {
strncpy(s_smack_label, smack_label, sizeof(s_smack_label));
s_smack_label[SMACK_LABEL_LEN] = '\0';
free(smack_label);
smack_label = NULL;
- }
- else
- {
+ } else {
_E("smack_label is NULL!");
strcpy(s_smack_label, "");
}
- if (type == 2)
- {
- signal_cnt = 0;
+ signal_cnt = 0;
- if (send_SIGUSR1_to_threads() != 0)
- {
- _E("Sending SIGUSR1 singnal to sub-threads failed.");
- goto error;
- }
+ thr_cnt = send_SIGUSR1_to_threads();
+ if (thr_cnt < 0)
+ goto end;
+ else if (thr_cnt == 0) {
+ set_SIGUSR1_to_default();
+ return 0;
+ }
- // wait for labeling on each tasks
- int i = 0;
- for (i = 0; signal_cnt < (type - 1) && i < MAX_RETRY_CNT; ++i)
- {
- usleep(1000); // 1 ms
- }
+ // wait for labeling on each tasks.
+ for (i = 0; signal_cnt < thr_cnt && i < MAX_RETRY_CNT; ++i)
+ usleep(1000); // 1 ms
- if (i == MAX_RETRY_CNT)
- {
- _E("Thread subject label update failed.");
- }
+ if (i == MAX_RETRY_CNT)
+ _E("Thread subject label update failed.");
- _D("signal count: %d, launchpad type: %d", signal_cnt, type);
- }
+ _D("signal count: %d, launchpad type: %d", signal_cnt, type);
- // set SIGUSR1 signal defualt handler
+ // set SIGUSR1 signal default handler
set_SIGUSR1_to_default();
return 0;
-error:
+end:
set_SIGUSR1_to_default();
return -1;
projects / framework / appfw / launchpad.git / commitdiff