clang-format: re-format for clang-19

clang-format-19 isn't compatible with the clang-format-18 output, so we
need to reformat the code with the latest version. A few parameters
in clang-tidy have b

clang-format: re-format for clang-19

clang-format-19 isn't compatible with the clang-format-18 output, so we
need to reformat the code with the latest version. A few parameters
in clang-tidy have been deprecated, so adjust the style file
accordingly.

See Ie2f6eb3b043f2d655c9df806815afd7971fd0947 for updated style.
See I88192b41ab7a95599a90915013579608af7bc56f for clang-19 enablement.

Change-Id: I65cb0501917fee37f007ed97ce973e0dd07170fa
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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stdexec: update to latest commit

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I93e33afb0ca87f425074e86f87e6cde320f20dbc

async: fdio: remove unused member

clang warns about an unused private field ('fd') because it is
a capture-only member. There isn't any reason to keep the fd
around once the underlying sd_event has

async: fdio: remove unused member

clang warns about an unused private field ('fd') because it is
a capture-only member. There isn't any reason to keep the fd
around once the underlying sd_event has been created, so remove
it as a member.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I176b2c4b53bbd7e4bb4bc9a9594f5816ee1bda2e

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add async fd sender receiver for coroutines

Add async sender receiver for file descriptor based events. The user of
the async file descriptor needs to initialize a fdio instance and then
call next()

add async fd sender receiver for coroutines

Add async sender receiver for file descriptor based events. The user of
the async file descriptor needs to initialize a fdio instance and then
call next() to get each new event for the fd.

Tested:
```
> meson test -C builddir test_async_fdio
ninja: Entering directory `/host/repos/sdbusplus/builddir'
ninja: no work to do.
1/1 test_async_fdio OK 6.01s

Ok: 1
Expected Fail: 0
Fail: 0
Unexpected Pass: 0
Skipped: 0
Timeout: 0

Full log written to /host/repos/sdbusplus/builddir/meson-logs/testlog.txt
```

Change-Id: I1b4f16963e6096f30484c4a6df471e64ed24448b
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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sdbus++: events: unpack an event from JSON

Generate code necessary to unpack a generated event from its
JSON representation.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I7a28617f

sdbus++: events: unpack an event from JSON

Generate code necessary to unpack a generated event from its
JSON representation.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I7a28617f3f0374968609328a44587b655a9141c1

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bus: add error handling for bus-open calls

sd-bus can return ENOMEDIUM in some cases for bus-open calls, so
we need to detect this condition rather than blindly ignoring the
return value. Add appro

bus: add error handling for bus-open calls

sd-bus can return ENOMEDIUM in some cases for bus-open calls, so
we need to detect this condition rather than blindly ignoring the
return value. Add appropriate error handling.

Tested:
```
$ sudo builddir/example/calculator-server
Password:
terminate called after throwing an instance of 'sdbusplus::exception::SdBusError'
what(): sdbusplus::bus::bus sdbusplus::bus::new_default(): System.Error.ENOMEDIUM: No medium found
zsh: IOT instruction sudo builddir/example/calculator-server
```

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I7b82a9e182f21a1cbbb80fc3dbfeaaa0174a369d

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bus: un-inline functions

Due to additional upstream error results, the bus creation functions
need better error handling. This will result in larger functions
that are no longer a direct sd-bus cal

bus: un-inline functions

Due to additional upstream error results, the bus creation functions
need better error handling. This will result in larger functions
that are no longer a direct sd-bus call and probably shouldn't be
inlined. Move the functions to the `bus.cpp` file.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If141ef74a62fd04b3bbf58b0720da2a9410481a7

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exception: move sd_bus_error_set calls to exception

In the future, generated exceptions will need to fill the sd_error
with something other than the "description" in order to pass more
metadata. Mo

exception: move sd_bus_error_set calls to exception

In the future, generated exceptions will need to fill the sd_error
with something other than the "description" in order to pass more
metadata. Move the sd_bus_error_set calls to exception as a virtual
function so this can be accomplished.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6e6947e4977701a8e7e27fef119bd35e837d866b

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transaction: fix -Wconversion c++ warning

Building sdbusplus by meson subproject as a part of external project
contains compile warning which can be interpreted as compile error (if
external project

transaction: fix -Wconversion c++ warning

Building sdbusplus by meson subproject as a part of external project
contains compile warning which can be interpreted as compile error (if
external project defines both `-Werror` and `-Wconversion`)

Changing the `Transaction::time` property type to the appropriate
`std::time_t` will solve the issue.

Change-Id: I9ab42472ff361aab9487c73d7804531151986e4c
Signed-off-by: Igor Kononenko <i.kononenko.e@gmail.com>

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clang-format: re-format for clang-18

clang-format-18 isn't compatible with the clang-format-17 output, so we
need to reformat the code with the latest version. The way clang-18
handles lambda forma

clang-format: re-format for clang-18

clang-format-18 isn't compatible with the clang-format-17 output, so we
need to reformat the code with the latest version. The way clang-18
handles lambda formatting also changed, so we have made changes to the
organization default style format to better handle lambda formatting.

See I5e08687e696dd240402a2780158664b7113def0e for updated style.
See Iea0776aaa7edd483fa395e23de25ebf5a6288f71 for clang-18 enablement.

Change-Id: I4f63258febea27dae710c252033b9151e02be7e8
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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object_path: fix potential buffer overrun

The `filename` function attempted to look at the first character
of a substring, which could have been empty. This was noticed by
UBSAN in GCC 13.2.

Signe

object_path: fix potential buffer overrun

The `filename` function attempted to look at the first character
of a substring, which could have been empty. This was noticed by
UBSAN in GCC 13.2.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I7397861b6b19ef86d1c5c01dc1007a8804d08ab6

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async: context: use transfer instead of schedule

Later revisions of the stdexec proposal added a `transfer` method
that allows us to reduce 1 co_await.

Signed-off-by: Patrick Williams <patrick@stwc

async: context: use transfer instead of schedule

Later revisions of the stdexec proposal added a `transfer` method
that allows us to reduce 1 co_await.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If43877a85254b5572cc2a3a1cacdf6b580870b5a

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async: context: clean up TODO

The latest version of stdexec cleans up an issue we were seeing
that was marked with a TODO. Switch from a complicated task
structure back to the simple `task<>`.

Sig

async: context: clean up TODO

The latest version of stdexec cleans up an issue we were seeing
that was marked with a TODO. Switch from a complicated task
structure back to the simple `task<>`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ibe2a73b1e7d172f829308a12c88749db43354e83

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clang-format: copy latest and re-format

clang-format-17 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-17 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: I1d7d35c8035993df4c164bfb055d3be476d3ea84
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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async: context: add implicit conversion to bus_t

Many existing sdbusplus library calls expect a `bus_t`. Add an
implicit conversion to `bus_t&` so that a `context_t&` can be passed
into any functio

async: context: add implicit conversion to bus_t

Many existing sdbusplus library calls expect a `bus_t`. Add an
implicit conversion to `bus_t&` so that a `context_t&` can be passed
into any function that formerly accepted a `bus_t&`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I791bf88d86ba5761a4d2fa9bf811b6e794b097af

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async: add context_ref class for CRTP patterns

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6364f6f5a654ec0c628112637014ae2daed5d740

exception: add string r-value constructor

If we are building a string as part of throwing this exception type,
it is more efficient to move the string rather than getting the
`c_str()` and doing ano

exception: add string r-value constructor

If we are building a string as part of throwing this exception type,
it is more efficient to move the string rather than getting the
`c_str()` and doing another allocation inside the class.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ibec1c550f82208d5dde6dfef1626f907b7d2ad50

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bus: Consistently leverage mock

We have some project generating matches that are using the mock.
Previously, we never checked the return value of this function and it
allowed our match creations to

bus: Consistently leverage mock

We have some project generating matches that are using the mock.
Previously, we never checked the return value of this function and it
allowed our match creations to silently fail. With error checking added,
this was breaking unit tests.

This change makes sure that all users of slot generating functions have
their calls properly mocked.

Change-Id: I5dab3e3ae73e8516db21c928fc39bc00d4218c82
Signed-off-by: William A. Kennington III <wak@google.com>

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bus/match: Compile all code into library

The match code is not templated or declared inline, so it should be
explicitly compiled into objects.

Change-Id: I56e7f2898c50e0b21b7d72d3347d7b7010d85739
S

bus/match: Compile all code into library

The match code is not templated or declared inline, so it should be
explicitly compiled into objects.

Change-Id: I56e7f2898c50e0b21b7d72d3347d7b7010d85739
Signed-off-by: Willam A. Kennington III <wak@google.com>

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async: add is_sender type-aliases

The latest version of stdexec requires all sender types to include a
type alias `is_sender` (which their examples all set to `void`) or
else a unique overload of a

async: add is_sender type-aliases

The latest version of stdexec requires all sender types to include a
type alias `is_sender` (which their examples all set to `void`) or
else a unique overload of a stdexec template. Add the type alias to
all of our defined sender types.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I2229905703b0f9c360d0fa5f1ba6acffd1f22a02

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async: context: remove pending_exception handling

With the move from scope to exec::async_scope there is no possibility
for pending-exceptions so clean up all the associated code.

Signed-off-by: Pa

async: context: remove pending_exception handling

With the move from scope to exec::async_scope there is no possibility
for pending-exceptions so clean up all the associated code.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6f110d0641b9ba566e480f8e43eb90976e2b3c93

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async: switch to stdexec async_scope

Use the `async_scope` implementation from stdexec instead of the
custom `scope` class here, which greatly reduces our own code and
also aligns better with the C+

async: switch to stdexec async_scope

Use the `async_scope` implementation from stdexec instead of the
custom `scope` class here, which greatly reduces our own code and
also aligns better with the C++ STL direction. The major changes are
around exception paths:

- Spawned tasks which end with an exception will now std::terminate,
so any task expected to throw should have an `upon_error` chain.

- Spawned tasks which are stopped will be no longer throw an
`UnexpectedStop` exception, so they should be chained with an
`upon_stopped` if this is important.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I4e0c85712652efa5b296b898dcc2b0026ba4c625

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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: I5daa012bf76924eb7a7d22ed31b6b77ad2f723df
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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event: prevent potential deadlock

In the `obtain_lock<true>()` path there is a race in which another
thread can run after the `run_condition.signal()` call before the
mutex lock call is executed. T

event: prevent potential deadlock

In the `obtain_lock<true>()` path there is a race in which another
thread can run after the `run_condition.signal()` call before the
mutex lock call is executed. This other thread could run a significant
amount of code, including coming around to be back in the `run_one`
path.

To prevent this behavior, add a stage to the lock so that there is an
ordering such that the signalling thread is ensured to get the primary
lock before the signalled thread.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ia464a95ed55246a67ed87601275a6e1fa8b16ba3

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async: change namespace for sync_wait

Upstream stdexec moved the sync_wait from the `stdexec::this_thread`
namespace directly into `stdexec`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Cha

async: change namespace for sync_wait

Upstream stdexec moved the sync_wait from the `stdexec::this_thread`
namespace directly into `stdexec`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I9a28b4c5920d0f9892ba466d919fd29f2397f64a

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