Continue on missing GPIOs in the monitor/presence

In some cases, if a GPIO is not found, the function returns -1 to exit
the process. To improve this, change the return value from -1 to
continue so

Continue on missing GPIOs in the monitor/presence

In some cases, if a GPIO is not found, the function returns -1 to exit
the process. To improve this, change the return value from -1 to
continue so each object can be handled separately. This ensures
the JSON file fully parses even if some GPIOs are missing.

Change-Id: I83763d56963e3d2ec9981a95a1a0da17d0882910
Signed-off-by: Yang Chen <yang.chen@quantatw.com>

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logging: switch to lg2

After switching to C++20, it is recommended to use `phosphor::lg2`
to format log, and the correct `CODE_LINE` and `CODE_FUNC` values
can be used in log tracking.

Signed-off-b

logging: switch to lg2

After switching to C++20, it is recommended to use `phosphor::lg2`
to format log, and the correct `CODE_LINE` and `CODE_FUNC` values
can be used in log tracking.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I4fe8f4dec90e5062096168e05947b6d9bc355bb2

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clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest

clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I3942bdbbb0fc2d46d755a74f481bb44fa63dc486
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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Support event multi targets

Description:
- Support event multi targets.

Design:
- The origin multi-gpio-monitor doesn't detect the comming events are
rising or falling and it can only start one s

Support event multi targets

Description:
- Support event multi targets.

Design:
- The origin multi-gpio-monitor doesn't detect the comming events are
rising or falling and it can only start one service after events
triggered.

- We need to do corresponding actions when gpio pin rising or falling.
So we modify multi-gpio-monitor config json and read the rising
actions and falling actions in it.

- When service monitored one gpio status is changed,
service will detect that it is a rising or falling event and then
call systemd startUnit to start services that set in config json.

- For example with config json below:
When PowerGood is falling, "PowerGoodFalling.service"
and "PowerOff.service" will start.
[
{
"Name": "PowerGood",
"ChipId": "0",
"GpioNum": 14,
"EventMon": "BOTH",
"Targets": {
"FALLING": ["PowerGoodFalling.service", "PowerOff.service"],
"RISING": ["PowerGoodRising.service", "PowerOn.service"]
},
"Continue": true
}
]

Test Case:
Check that corresponding targets start or not - pass

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Change-Id: I043d4385b91a04d360a4d50048320db15e63ac74

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Change io_service to io_context

This was renamed a while back in boost to be compliant with the
std::executors proposal.

Change-Id: I221f120fc16d6b9e57eee17417cf7f5793c9629f
Signed-off-by: Ed Tanou

Change io_service to io_context

This was renamed a while back in boost to be compliant with the
std::executors proposal.

Change-Id: I221f120fc16d6b9e57eee17417cf7f5793c9629f
Signed-off-by: Ed Tanous <edtanous@google.com>

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catch exceptions as const

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ib9f55b5a26f9a48838759cfaef73c44181242ac6

GPIO Monitor with multiple lines and libgpiod

Added a new GPIO monitor (phosphor-multi-gpio-monitor) which monitors
multiple gpio lines based on their line name or offset. GPIO details

GPIO Monitor with multiple lines and libgpiod

Added a new GPIO monitor (phosphor-multi-gpio-monitor) which monitors
multiple gpio lines based on their line name or offset. GPIO details
need to be defined in a JSON file and needs to be passed to this daemon.

This uses libgpiod for accessing gpio lines and also uses CLI11 for
parsing input parameter.

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Change-Id: I843e6df8c1159888f2ca628d1f69c1d2294d29d6

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