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Implement more introspection commands and CreateUploadPlaybackStream
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| use crate::protocol::{serde::*, ProtocolError}; | ||
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| use super::CommandReply; | ||
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| /// The server response to [`super::Command::LookupSource`] and [`super::Command::LookupSink`]. | ||
| #[derive(Default, Debug, Copy, Clone, Eq, PartialEq)] | ||
| pub struct LookupReply(u32); | ||
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| impl CommandReply for LookupReply {} | ||
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| impl TagStructRead for LookupReply { | ||
| fn read(ts: &mut TagStructReader<'_>, _protocol_version: u16) -> Result<Self, ProtocolError> { | ||
| Ok(Self(ts.read_u32()?)) | ||
| } | ||
| } | ||
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| impl TagStructWrite for LookupReply { | ||
| fn write( | ||
| &self, | ||
| w: &mut TagStructWriter<'_>, | ||
| _protocol_version: u16, | ||
| ) -> Result<(), ProtocolError> { | ||
| w.write_u32(self.0)?; | ||
| Ok(()) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| use crate::protocol::{serde::*, ProtocolError}; | ||
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| use super::CommandReply; | ||
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| /// A reply to the [`super::Command::Stat`] command. | ||
| #[derive(Default, Debug, Copy, Clone, PartialEq, Eq)] | ||
| pub struct StatInfo { | ||
| /// The number of currently allocated memory blocks. | ||
| pub memblock_total: u32, | ||
| /// The current total size of all allocated memory blocks. | ||
| pub memblock_total_size: u32, | ||
| /// The number of memblocks allocated over the lifetime of the daemon. | ||
| pub memblock_allocated: u32, | ||
| /// The total size of all memblocks allocated over the lifetime of the daemon. | ||
| pub memblock_allocated_size: u32, | ||
| /// The total size of all sample cache entries. | ||
| pub sample_cache_size: u32, | ||
| } | ||
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| impl CommandReply for StatInfo {} | ||
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| impl TagStructRead for StatInfo { | ||
| fn read(ts: &mut TagStructReader<'_>, _protocol_version: u16) -> Result<Self, ProtocolError> { | ||
| Ok(Self { | ||
| memblock_total: ts.read_u32()?, | ||
| memblock_total_size: ts.read_u32()?, | ||
| memblock_allocated: ts.read_u32()?, | ||
| memblock_allocated_size: ts.read_u32()?, | ||
| sample_cache_size: ts.read_u32()?, | ||
| }) | ||
| } | ||
| } | ||
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| impl TagStructWrite for StatInfo { | ||
| fn write( | ||
| &self, | ||
| w: &mut TagStructWriter<'_>, | ||
| _protocol_version: u16, | ||
| ) -> Result<(), ProtocolError> { | ||
| w.write_u32(self.memblock_total)?; | ||
| w.write_u32(self.memblock_total_size)?; | ||
| w.write_u32(self.memblock_allocated)?; | ||
| w.write_u32(self.memblock_allocated_size)?; | ||
| w.write_u32(self.sample_cache_size)?; | ||
| Ok(()) | ||
| } | ||
| } | ||
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| #[cfg(test)] | ||
| mod tests { | ||
| use crate::protocol::test_util::test_serde; | ||
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| use super::*; | ||
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| #[test] | ||
| fn stat_serde() -> anyhow::Result<()> { | ||
| let info = StatInfo { | ||
| memblock_total: 1, | ||
| memblock_total_size: 2, | ||
| memblock_allocated: 3, | ||
| memblock_allocated_size: 4, | ||
| sample_cache_size: 5, | ||
| }; | ||
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| test_serde(&info) | ||
| } | ||
| } | ||
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| #[cfg(test)] | ||
| #[cfg(feature = "_integration-tests")] | ||
| mod integration_tests { | ||
| use crate::{integration_test_util::connect_and_init, protocol::*}; | ||
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| #[test] | ||
| fn stat() -> Result<(), Box<dyn std::error::Error>> { | ||
| let (mut sock, protocol_version) = connect_and_init()?; | ||
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| write_command_message(sock.get_mut(), 0, Command::Stat, protocol_version)?; | ||
| let (_, info) = read_reply_message::<StatInfo>(&mut sock)?; | ||
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| assert!(info.memblock_total > 0); | ||
| assert!(info.memblock_total_size > 0); | ||
| assert!(info.memblock_allocated > 0); | ||
| assert!(info.memblock_allocated_size > 0); | ||
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| Ok(()) | ||
| } | ||
| } |
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