tag | e785c961aadbf37c159728d3893bcd0fad0c32db | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Dec 05 14:56:29 2022 -0800 |
object | 0af506eab5a6d52635e775e0ad9b6439da826a3a |
Android 13.0.0 Release 17 (TQ1A.221205.011.B1)
commit | 0af506eab5a6d52635e775e0ad9b6439da826a3a | [log] [tgz] |
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author | David LeGare <legare@google.com> | Mon Mar 07 15:23:26 2022 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Mar 07 15:23:26 2022 +0000 |
tree | f0d3f05c18afd04b9824b485585518fe06641ee1 | |
parent | 6dd1c2138911f1f67cdd13a5944e858c7e14f2b9 [diff] | |
parent | b339df415eca5be903110599f85a188faf522f4d [diff] |
Update TEST_MAPPING am: 9d58b3461e am: ff4f4280e5 am: b339df415e Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/protobuf/+/2004807 Change-Id: I2cc2ea4d958aab0112a223b62023dfdc6bf6a6dd
Currently developed branch of rust-protobuf is 3. It has the same spirit as version 2, but contains numerous improvements like:
Stable version of rust-protobuf will be supported until version 3 released.
There are several ways to generate rust code from .proto
files
protoc
programmatically with protoc-rust crate (recommended)Have a look at readme in protoc-rust crate.
Readme should be in protobuf-codegen-pure crate.
Readme is here.
Have a look at generated files (for current development version), used internally in rust-protobuf:
Rust-protobuf can be used with bytes crate.
To enable Bytes
you need to:
with-bytes
feature in rust-protobuf:[dependencies] protobuf = { version = "~2.0", features = ["with-bytes"] }
with Customize
when codegen is invoked programmatically:
protoc_rust::run(protoc_rust::Args { ... customize: Customize { carllerche_bytes_for_bytes: Some(true), carllerche_bytes_for_string: Some(true), ..Default::default() }, });
or in .proto
file:
import "rustproto.proto"; option (rustproto.carllerche_bytes_for_bytes_all) = true; option (rustproto.carllerche_bytes_for_string_all) = true;
With these options enabled, fields of type bytes
or string
are generated as Bytes
or Chars
respectively. When CodedInputStream
is constructed from Bytes
object, fields of these types get subslices of original Bytes
object, instead of being allocated on heap.
protoc-rust
and protobuf-codegen-pure
can be used to rust code from .proto
crates.protobuf-codegen
for protoc-gen-rust
protoc plugin.protoc
crate can be used to invoke protoc
programmatically.protoc-bin-vendored
contains protoc
command packed into the crate.