Check directory existence before calling mount

If the destination directory does not exist, we should skip to call
mount() function. This patch is to reduce printing error logs.

Change-Id: I3d05e303a1940ee88345465399e2280f0a7caafe
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Separate the library from the launchpad-process-pool

The launchpad-core library is added. It will be used the sub module.

Change-Id: I57f448e7556743d2cdd73e72256598e56d8d027e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.12

Changes:
 - Fix the implementation of IOChannel class

Change-Id: I5bdb061a24ebc7d93e9b256b9d94d662d8781883
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix the implementation of IOChannel class

- Use g_unix_fd_add() instead of g_io_channel_unix_fd().
- When calling the UnixFdFunc function, the function checks whether
the file descriptor is equal to the file descriptor of the IOChannel instance.
It's not equal, the function will remove the GSource.

Change-Id: I19ce6d18d11d175e33f250748de1f4a129cf7b07
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.11

Changes:
 - Use access() instead of std::filesystem::exists()

Change-Id: Ibe33ab2e065a156bfd2519bebb02069e1e73ee14
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Use access() instead of std::filesystem::exists()

This patch uses access() instead of std::filesystem::exists().
The std::filesystem::exists() can throw the exception. And, it use
stat() internally. From a performance point, it's better to use access.

Change-Id: Ifea946bb64d0470ec4a0ecbcb68cf65e12058a99
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.10

Changes:
 - Modify loader handling

Change-Id: I004b7ea30612b5e146a32bb134f0534c8f864e43
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Modify loader handling

- Calls exit() when getting the I/O error from the socket fd
- Checks whether the disconnected loader process is equal to the current process

Change-Id: I1a1690a0ef188b21ea7a4276d17247d593d57950
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.9

Changes:
 - Fix static analysis issues

Change-Id: If952e3f582a6cb0fca07e3f074db8955794b6c4f
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix static analysis issues

Checker:
 - UNREACHABLE_CODE

Change-Id: I55e3bc5de380aeac81bf3220a12d5a4813a65a41
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.8

Changes:
 - Change log levels

Change-Id: I514d5b9985f8080cf2b827a9e34b766fca7382bc
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Change log levels

This patch changes log levels to error level for debugging.

Change-Id: I0cd74abbd2ba001457258f9d9730af4c3ab506e8
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.7

Changes:
 - Use upstream _userunitdir macro
 - Fix build error for gcc-14

Change-Id: Ib690ddfc4666b525128325fd272a96602491c186
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix build error for gcc-14

Change-Id: I93629f9daabf6cde9c5cdf9b1d8730baf4e3f5af
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Use upstream _userunitdir macro

The _unitdir_user had been defined in Tizen before _userunitdir was
available upstream. The macros are equivalent. Switch to the latter so
the _unitdir_user can be dropped from Tizen.

Change-Id: Ida3bbfc50eddc837defe474b47559e0a4d004f63
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>

Release version 0.40.6

Changes:
 - Fix wrong command
 - Add log messages for debugging

Change-Id: I0107710a57a95410e051ea12170c42f8159993c4
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Add log messages for debugging

To check a loading time of the executable file, this patch adds log messages.

Change-Id: I4b1ceb722d59ca0156c0896bfde24d69c65a947b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix wrong command

The tool name must be "ln".

Change-Id: I1c4c7ec0f9e9294e80804928450ed31d9d6ff449
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.5

Changes:
 - Check dependent service file in posttrans

Change-Id: I41f56586a9b29e502f1dadeda7b4a820d7c8b887
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Check dependent service file in posttrans

The launchpad.rpm checks whether the enlightenment-user.service exists
or not in posttrans section. If it does not exists, the rpm removes
depenedencies from the launchpad-process-pool.service.

Change-Id: I0e3a28aca6a3410f734a93c5cd68bf590ece9457
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.4

Changes:
 - Fix passing wrong arguments

Change-Id: Icd74fa6705ff8b64995307d19215b9e7abae18ac
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix passing wrong arguments

When the application is executed using gdbserver, the export tag of the bundle
is deleted unintentionally. To pass arguments properly, the launchpad encloses
the string with a ''.

Change-Id: Ide6a9624b7cf3d9fdb3ab3441a49a47368aae3bd
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.3

Changes:
 - Print logs related to app and loader executions
 - Remove log print related to fds

Change-Id: Iae3cd2482b8ab2f1a30052d3e72d3d743819b5fd
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Remove log print related to fds

This patch removes the log print from the CloseAllFds().

Change-Id: I51a90345e39242ca4a9dd8ba913d67c28543db46
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Print logs related to app and loader executions

Before calling execv(), the process will be printed for debugging.

Change-Id: Id9c0b8c8f0ff87f4aa4c9d75db04b568d4beed25
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.2

Changes:
 - Validate gadget resource paths

Change-Id: I41d63bb24286820a2a6a2cfab8ed6b7b3bb32aca
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Validate gadget resource paths

The gadget resource path will be changed to
"/<package root path>/res/allowed/<res-type>".
Before mounting the gadget paths, the launchpad checks whether the path exists
or not. If it does not exist, the gadget path will be modified to remove
the "<res-type>".

Change-Id: Ib7d28fb0df986e56269351c5a2f94446b82ab0f2
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.40.1

Changes:
 - Revert "Change launch mode to previous operation"
 - Fix overlay mount for resource package

Change-Id: I544e5e117cf9864c43c3ecee1dbc66f01d5919ad
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>

Fix overlay mount for resource package

The specified lower directories will be stacked beginning from the
rightmost one and going left.

Change-Id: Ifaec0366ed5f8e17e596bcbc61c82de345e358a6
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>

Revert "Change launch mode to previous operation"

This reverts commit bc550e7e7c90b6f17b06de7815e0cd2e99662d08.

Change-Id: Ic54458ee7d0288a46f3a8c58b81d86f0fa7e1a2c

Release version 0.40.0

Changes:
- Add to mount lib directory for rpk

Change-Id: I6d70d909857bb93bc0a5ab1d13822d0a7edfca12
Signed-off-by: SukhyungKang <shine.kang@samsung.com>

Add to mount lib directory for rpk

- The RPK supports Libs sharing. Libs are packaged in /lib directory in
rpk package. And then it's mounted to user package's /lib directory path.

Change-Id: If9120038f644e85bc6688d27d5ee5e902239a9b3
Signed-off-by: SukhyungKang <shine.kang@samsung.com>

Release version 0.39.3

Changes:
 - Remove setting RES_PKGIDS environment variable

Change-Id: Iefb1bef6858d5c04a0c8d359358fc68e39d894f5
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Remove setting RES_PKGIDS environment variable

The NUIGadget uses GADGET_PKGIDS instead of RES_PKGIDS.
The RES_PKGIDS environment variable is not needed.

Change-Id: Id09cbb79dcd9afc6c31bd85850f172b8c9f52b85
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.39.2

Changes:
 - Fix crash issue

Change-Id: I674664a302d743944d8dae7bd2254417b5e93558
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix crash issue

Currently, __stack_chk_fail occurs by array accessment.

Change-Id: I7e4aca03777c61b59a640c9a1e1bee8007dbc6e4
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.39.1

Changes:
 - Fix invalid access

Change-Id: I9a8fb4ab6e48a615d3be0e6fe04ef82142be5e85
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix invalid access

The array size is 2.

Change-Id: If65b54963abee9d06ca7926aedd30be698371ca9
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.39.0

Changes:
 - Mount gadget resource paths for NUIGadget

Change-Id: Ief01323a30bfdf0a4e10e35ac68248e8f9b2425e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Mount gadget resource paths for NUIGadget

After this patch is applied, the launchpad tries to mount the gadget
resource package separately. And, the gadget packages will be mounted to
the bin directory of the application.
The 'loader-mount' process is added for mounting gadget packages.

Change-Id: Id6c4e6b5a3525eb5cc8687fbb28b6292e895ff3e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.27

Changes:
 - Remove MCJ file for dotnet apps

Change-Id: I0004127a33fba04212db4c6aa39149c73e1a02bc
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Remove MCJ file for dotnet apps

The pal layer of coreclr creates the temporary file. If the process is
terminated by SIGKILL, the file is not deleted normally.
To prevent SMACK issue, the launchpad-process-pool removes the MCJ file.

Change-Id: I63eac7ee30008195ff9dcd5572b7c3222d83501b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.26

Changes:
 - Register application info when ping delivered

Change-Id: I35a390f1a43b48c8f678dfc3d7d52f25174933e5
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Register application info when ping delivered

If the application is executed using fast launch option of the
app_launcher tool, there is a timing issue.
When the app process is slow to enter the main function, amd does not
know the process existence. To prevent the timing issue, launchpad sends
the launches process list to amd when ping request is received.

Change-Id: If7dea099493e0442b2a09137467238682c63d66e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.25

Changes:
 - Fix build fail issue for gcc13

Change-Id: Iab3fbd4642e46425840d94cc8620a919136cd05e
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Fix build fail issue for gcc13

Change-Id: If85456e7b588255c95b0d3315859bef0be9b1487
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.24

Changes:
 - Except file descriptors from closing list
 - Handle SIGCHLD event for process-pool

Change-Id: I7fa11a06f4c2cc08c928d78d6b56f41209c2783e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Handle SIGCHLD event for process-pool

If the process pool is terminated, the launchpad should remove
the process information. And, if sending the request to the process pool
is failed, the launchpad must create a new process to execute an application.

Change-Id: I1d5096394593fe3db92fbd125f468bd9b73c498f
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Except file descriptors from closing list

There is a smack issue by closing fds in the process-pool.
In launchpad-process-pool, when using dlog, create a file descriptor
with vlog_init().
 - When creating a process-pool, close all file descriptors except for
   the dlog fd (at this time, the vlog fd is closed).
 - When using the security-manager, attempt to output dlog. Attempt to write
   using the vlog fd by calling vlog_write(), but at this time, actually use
   the fd created by the security-manager.
 - This fd points to /sys/fs/smackfs.
 - SMACK error occurred.

Change-Id: I50b3f4860454f002dd550311bf48e7ef5a2916dc
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.23

Changes:
 - Use access() instead of std::filesystem::exists

Change-Id: I4c3090d72ccb6b4d62888d9c462bd9d565cbd97e
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Use access() instead of std::filesystem::exists

The std::filesystem::exists uses stat() internally. The read permission
is needed to use stat(). It can cause the smack issues.
This patch changes the implementation to using access() with F_OK option.

Change-Id: I367487b010c7abf50015004e86c3bb6ad88aa0e6
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.22

Changes:
 - Revert "Increase cpu boosting interval"

Change-Id: Ie1393f64a97b77babbdca5755cc75aeaf18acdf9
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Revert "Increase cpu boosting interval"

This reverts commit e6d5bee452cc2548fecc48dc6ddd6dc8a64a2c9e.

Change-Id: Ifb5a779f45e05ed0b78de47efd9fcb2e3daa7b79

Release version 0.38.21

Changes:
 - Increase cpu boosting interval

Change-Id: I7aad16d41b598ae11e59a3ef9a09ee64d603097d
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Increase cpu boosting interval

Some low-end devices have a problem of delaying app execution at boot time.
This patch improves this problem by increasing cpu boosting interval.

Change-Id: Ic4c22e5a23c45a8fa31b61f0d2a460a4cf8f6dbf
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.20

Changes:
 - Add restart loader condition

Change-Id: Id4daf7244fe76857b60b5c76c52a8af5bb21b43b
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Add restart loader condition

When handling the RESTART_LOADER command, it is necessary to check whether the
loader_context is launchable.
In some cases, a problem occurred by launching a loader in a non-executable state.
This patch fixes this case.

Change-Id: I835799364d4dcd4e0d8c30e0d60a52f5ec08ff10
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.19

Changes:
 - Rollback SendStartupSignal()

Change-Id: I519e95eb83dd0d85d2fdf59247ebd57bbf1605d8
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Rollback SendStartupSignal()

For apps that do not use some aul api, roll back previous patch.

Rollback:
 - https://review.tizen.org/gerrit/c/platform/core/appfw/launchpad/+/301173

Change-Id: I6383e998cdaa55e790b7d5bf0c8031c7cbc4d40c
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.18

Changes:
 - Send Startup signal

Change-Id: I0d6944fc2c6618db0e08e46223926bc6807216a8
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Send Startup signal

In the loader case, the process already loaded the aul library.
AppStartupSignal is sent while loading the aul library.
Sending AppStartupSignal is needed in the loader case.

Change-Id: I4968fe72992f24d6bf19c957f43967080602f5f0
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.17

Changes:
 - Remove SendStartupSignal step
 - Set a new environment variable for fast launch

Change-Id: I5276287cccabcbff3bf3006cdee4d6246974461b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Set a new environment variable for fast launch

If an application is executed by the fast launch option,
the launchpad adds the "AUL_FAST_LAUNCH" variable to the environment.

Change-Id: Ia43ce56a34dc103b1ae1b8ff740f90b2e861e8c6
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Remove SendStartupSignal step

This step is moved to aul lib constuctor.

Change-Id: I35b7f791c3c5c9ed8e33233c7ef88506d10c3cfc
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.16

Changes:
 - Change launch mode to previous operation

Change-Id: Ie7dff13b165d80ae8c7cc127c719cbe991c31f01
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Change launch mode to previous operation

This patch changes the launch mode of loader management to
the previous operation.

Change-Id: I426a16dc1c2f58eb46132d8a789c73a6199aaa9a
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.15

Changes:
 - Modify thread control

Change-Id: I94a8a7e1b27a922714a51154817e19fcd8593047
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Modify thread control

This patch uses std::condition_variable::wait_for() instead of
std::condition_variable::wait(). The timeout is 5 seconds.

Change-Id: I6a5f89bbf4450679c8527121f76966c6451eab52
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.14

Changes:
 - Remove CPU boosting of loader process

Change-Id: Ib17f02eeed22cd740047589f1f8061b55f747e4f
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Remove CPU boosting of loader process

Recently, the launchpad-process-pool sends a boosting request when
the loader process is not prepared. This patch removes that.
In the product model, the module of amd sends a boosting request for
executing the process.

Change-Id: Iebf96954919be250447f19ee0d37f4274db39bf2
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.13

Changes:
 - Fix typo

Change-Id: I6966a0e3f7b48269aed5ffd6c21c3ba8f77259e9
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Fix typo

Change-Id: I4c17ea4c8253e46b26237c63326bf8ded5f136f6
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Release version 0.38.12

Changes:
 - Change log messages of executing echo

Change-Id: I0df749a6230971b88dead3c2ada3aec14bdeaa77
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Change log messages of executing echo

The error message is added.

Change-Id: I18518c4806e2de0bdd9d6515940798fda8b7849a
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.11

Changes:
 - Add SIGUSR1 signal handler
 - Fix double close

Change-Id: I539d5645dcbeb9ae00474fcbbd5a15ac0fce10a3
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix double close

This patch removes input_file.close() call from debugger info parser.

Change-Id: Ib430ee0f6f715f55aa6f23a28b65634700e98ade
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Add SIGUSR1 signal handler

Currently, the launchpad-process-pool suddenly gets the SIGUSR1 signal.
To debug the reason, the SIGUSR1 signal handler is added.
While getting the signal, the launchpad-process-pool prints the sender
pid and the backtrace.

Change-Id: I842e374b836b83a635722baafa628bea10f072d0
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.10

Changes:
 - Remove previous files at fork

Change-Id: I6bcd8cec89a1f332474bdad3285e73916041a4c3
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Remove previous files at fork

This patch uses pthread_atfork() to register a fork handler.
While creating a children process, we should remove previous files
related to the process ID.

Change-Id: I04a646feefeb7dd21cc102c4ab2bb43f10a259b5
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.9

Changes:
 - Exclude dlog fds from closing fds

Change-Id: I3c215acf48c32d6d186409f9e2c0d1b32e0f3b0a
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Exclude dlog fds from closing fds

To print dlogs, the process pool checks whether the file descriptor is
dlog fd or not. And then, the dlog fds will be excluded from closing fds.

Change-Id: I86aee6554ec3ba7ad8cfbac395a84e75b629b52b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.8

Changes:
 - Fix external package activation

Change-Id: I9e140fd972ddc010adaf7ed404b7bfae7d818dfc
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix external package activation

The argument must be const char**. The dbus message must have a uid.

Change-Id: I7be2121233b1a801d3f4190f529d14d1f57c79e6
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.7

Changes:
 - Check SCHED_PRIORITY value

Change-Id: I771903a13fbcc20e8db09b31af9e220875427ae4
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Check SCHED_PRIORITY value

If the SCHED_PRIORITY value is not 0, the app-defined-loader and the
launchpad-loader set the scheduling priority to 0.

Change-Id: I0281548e724f2d3a7caba981630d48d3a790a6e2
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.6

Changes:
 - Fix wrong log message
 - Change stdio redirect buffer

Change-Id: If627adcf78141826b34a7f0f9bafdd5a7c888362
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Change stdio redirect buffer

Changes buffer from LOG_ID_APPS to LOG_ID_MAIN

Change-Id: I1863031404dafb8551e27f6c6769e1c2f92a33a9
Signed-off-by: Changgyu Choi <changyu.choi@samsung.com>

Fix wrong log message

The SchedPriority::Set() log message is fixed.

Change-Id: I7187a0e48aa914563c6a47f2b701d9e03bb0440a
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.5

Changes:
 - Fix wrong implmenetation of launchpad library

Change-Id: Ie864909e35ee895ed1efd15cdd4c27666776aa6b
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix wrong implmenetation of launchpad library

The argc should be the size of the result of Bundle::Export().

Change-Id: Id4ec0eab4bdec0c750ef9553c001e2620703dffa
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.4

Changes:
 - Modify argv creation of liblaunchpad library

Change-Id: I541e8139e52f6ae01a21b9becef41a5b200608b6
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Modify argv creation of liblaunchpad library

The last element of the argv should be nullptr.
If the last element is not nullptr, the following error can be occurred:
"Failed to execute a file. path: <executable file path>, errno: 14(Bad address)"

Change-Id: I5d691492171caf2e8a33ca72e874de6d609cabfb
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.3

Changes:
 - Fix static analysis issues

Change-Id: I4606ad5f58d7283d2d5e3492febbd9e1b6a57610
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix static analysis issues

Issues:
 - COPY_INSTEAD_OF_MOVE

Change-Id: I1487405d8664a3fc2b056ac747927eb817943312
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.2

Changes:
 - Fix static analysis issue

Change-Id: I99deee4ac9dd219943a7a3bed7f849729c7b184d
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Fix static analysis issue

Checker:
 - DEREF_OF_NULL.RET_STAT

Change-Id: Ifc95e098d24ccd2d80c83bee5f3340b4e13c5a66
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.1

Changes:
 - Modify disposal loader handler

Change-Id: I3d849e024e4177fc3314dd3c2a24e24cd6240dc0
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Modify disposal loader handler

The result should be delivered to the caller before sending SIGKILL signal.

Change-Id: I829d244b16aa4472ea6935349c5bf0e1353fc553
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Release version 0.38.0

Changes:
 - Lock and unlock mutex for process creation
 - Add a new function for loader termination
 - Modify launchpad_loader_dispose() function

Change-Id: I22ea0a0e1b82941effae92af36628655c0ae47fb
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

Modify launchpad_loader_dispose() function

The type of the return value is changed to 'int' from 'void'.

Change-Id: I7af938e048d36348a9ad6d070c6ab9feaa8e9978
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>