46 lines
1.3 KiB
Rust
46 lines
1.3 KiB
Rust
#[cfg(feature = "tracing")]
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use std::env;
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#[cfg(feature = "tracing")]
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use std::path::PathBuf;
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#[cfg(feature = "tracing")]
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use lttng_ust_generate::{Provider, Generator, CTFType, CIntegerType};
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#[cfg(feature = "tracing")]
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fn setup_tracepoints() {
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// the provider is called calendar
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let mut provider = Provider::new("calendar");
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// class for drawing events
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let draw_class = provider.create_class("draw")
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.add_field("width", CTFType::Integer(CIntegerType::I32))
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.add_field("height", CTFType::Integer(CIntegerType::I32));
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// drawing events
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draw_class.instantiate("draw_entry");
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draw_class.instantiate("draw_exit");
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draw_class.instantiate("draw_days_entry");
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draw_class.instantiate("draw_days_exit");
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// class for application events
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let app_class = provider.create_class("app");
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// application events
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app_class.instantiate("view_entry");
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app_class.instantiate("view_exit");
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Generator::default()
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.generated_lib_name("calendar_tracepoints")
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.register_provider(provider)
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.output_file_name(PathBuf::from(env::var("OUT_DIR").unwrap()).join("tracepoints.rs"))
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.generate()
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.expect("Unable to generate tracepoint bindings");
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}
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fn main() {
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#[cfg(feature = "tracing")]
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setup_tracepoints();
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}
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