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just ignore cases that would fail :)
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@folkertdev
folkertdev committed Nov 21, 2024
1 parent a2478a1 commit 72b85fb
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10 changes: 9 additions & 1 deletion libc-test/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4473,7 +4473,11 @@ fn test_linux(target: &str) {
// `anonymous_1` is an anonymous union
(struct_ == "ptp_perout_request" && field == "anonymous_1") ||
// `anonymous_2` is an anonymous union
(struct_ == "ptp_perout_request" && field == "anonymous_2")
(struct_ == "ptp_perout_request" && field == "anonymous_2") ||
// FIXME: `adjust_phase` requires >= 5.7 kernel headers
// FIXME: `max_phase_adj` requires >= 5.19 kernel headers
// the rsv field shrunk when those fields got added, so is omitted too
(struct_ == "ptp_clock_caps" && (musl || loongarch64 || sparc64) && (["adjust_phase", "max_phase_adj", "rsv"].contains(&field)))
});

cfg.volatile_item(|i| {
Expand Down Expand Up @@ -4550,6 +4554,10 @@ fn test_linux(target: &str) {
(struct_ == "ptp_perout_request" && field == "anonymous_1") ||
// `anonymous_2` is an anonymous union
(struct_ == "ptp_perout_request" && field == "anonymous_2") ||
// FIXME: `adjust_phase` requires >= 5.7 kernel headers
// FIXME: `max_phase_adj` requires >= 5.19 kernel headers
// the rsv field shrunk when those fields got added, so is omitted too
(struct_ == "ptp_clock_caps" && (musl || loongarch64 || sparc64) && (["adjust_phase", "max_phase_adj", "rsv"].contains(&field))) ||
// invalid application of 'sizeof' to incomplete type 'long unsigned int[]'
(musl && struct_ == "mcontext_t" && field == "__extcontext" && loongarch64) ||
// FIXME(#4121): a new field was added from `f_spare`
Expand Down
94 changes: 15 additions & 79 deletions src/unix/linux_like/linux/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1195,6 +1195,19 @@ s! {
pub rsv: [::c_uint; 5],
}

pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub adjust_phase: ::c_int,
pub max_phase_adj: ::c_int,
pub rsv: [::c_int; 11],
}

// linux/if_xdp.h
pub struct xsk_tx_metadata_completion {
pub tx_timestamp: ::__u64,
Expand All @@ -1206,81 +1219,6 @@ s! {
}
}

cfg_if! {
if #[cfg(all(target_arch = "loongarch64", target_env = "musl"))] {
s! {
pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub adjust_phase: ::c_int,
pub rsv: [::c_int; 12],
}
}
} else if #[cfg(all(target_arch = "loongarch64", target_env = "gnu"))] {
s! {
pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub adjust_phase: ::c_int,
pub max_phase_adj: ::c_int,
pub rsv: [::c_int; 11],
}
}
} else if #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))] {
s! {
pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub adjust_phase: ::c_int,
pub rsv: [::c_int; 12],
}
}
} else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
s! {
pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub rsv: [::c_int; 13],
}
}
} else {
s! {
pub struct ptp_clock_caps {
pub max_adj: ::c_int,
pub n_alarm: ::c_int,
pub n_ext_ts: ::c_int,
pub n_per_out: ::c_int,
pub pps: ::c_int,
pub n_pins: ::c_int,
pub cross_timestamping: ::c_int,
pub adjust_phase: ::c_int,
pub max_phase_adj: ::c_int,
pub rsv: [::c_int; 11],
}
}
}
}

cfg_if! {
if #[cfg(not(target_arch = "sparc64"))] {
s! {
Expand Down Expand Up @@ -4641,8 +4579,7 @@ pub const PTP_MAX_SAMPLES: ::c_uint = 25; // Maximum allowed offset measurement

const PTP_CLK_MAGIC: u32 = b'=' as u32;

// FIXME: needs the ptp_clock_caps struct
// pub const PTP_CLOCK_GETCAPS: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
pub const PTP_CLOCK_GETCAPS: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 1);
pub const PTP_EXTTS_REQUEST: ::c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 2);
pub const PTP_PEROUT_REQUEST: ::c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 3);
pub const PTP_ENABLE_PPS: ::c_uint = _IOW::<::c_int>(PTP_CLK_MAGIC, 4);
Expand All @@ -4652,8 +4589,7 @@ pub const PTP_PIN_SETFUNC: ::c_uint = _IOW::<ptp_pin_desc>(PTP_CLK_MAGIC, 7);
pub const PTP_SYS_OFFSET_PRECISE: ::c_uint = _IOWR::<ptp_sys_offset_precise>(PTP_CLK_MAGIC, 8);
pub const PTP_SYS_OFFSET_EXTENDED: ::c_uint = _IOWR::<ptp_sys_offset_extended>(PTP_CLK_MAGIC, 9);

// FIXME: needs the ptp_clock_caps struct
// pub const PTP_CLOCK_GETCAPS2: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
pub const PTP_CLOCK_GETCAPS2: ::c_uint = _IOR::<ptp_clock_caps>(PTP_CLK_MAGIC, 10);
pub const PTP_EXTTS_REQUEST2: ::c_uint = _IOW::<ptp_extts_request>(PTP_CLK_MAGIC, 11);
pub const PTP_PEROUT_REQUEST2: ::c_uint = _IOW::<ptp_perout_request>(PTP_CLK_MAGIC, 12);
pub const PTP_ENABLE_PPS2: ::c_uint = _IOW::<::c_int>(PTP_CLK_MAGIC, 13);
Expand Down

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