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C++: use esp-backtrace as a panic handler on the esp platform

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Olivier Goffart 2023-07-24 11:03:12 +02:00 • committed by Olivier Goffart
parent da55f4591a
commit ed0e4726d1
3 changed files with 9 additions and 1 deletions
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4
api/cpp/CMakeLists.txt
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@ -153,6 +153,10 @@ endif()
if (NOT SLINT_FEATURE_STD) if (NOT SLINT_FEATURE_STD)
list(APPEND features i-slint-core/libm i-slint-core/unsafe-single-threaded) list(APPEND features i-slint-core/libm i-slint-core/unsafe-single-threaded)
if (ESP_PLATFORM)
list(APPEND features "esp-backtrace/${IDF_TARGET}")
endif()
endif() endif()
if (SLINT_FEATURE_STD AND SLINT_FEATURE_EXPERIMENTAL) if (SLINT_FEATURE_STD AND SLINT_FEATURE_EXPERIMENTAL)

2
api/cpp/Cargo.toml
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@ -55,6 +55,8 @@ raw-window-handle = { version = "0.5", optional = true }
# Enable image-rs' default features to make all image formats to C++ users # Enable image-rs' default features to make all image formats to C++ users
image = { version = "0.24.0", optional = true } image = { version = "0.24.0", optional = true }
esp-backtrace = { version = "0.7.0", features = ["panic-handler", "print-uart"], optional = true }
[build-dependencies] [build-dependencies]
anyhow = "1.0" anyhow = "1.0"
cbindgen = "0.24" cbindgen = "0.24"

4
api/cpp/lib.rs
View file

@ -176,8 +176,10 @@ mod allocator {
static ALLOCATOR: CAlloc = CAlloc; static ALLOCATOR: CAlloc = CAlloc;
} }
#[cfg(not(feature = "std"))] #[cfg(all(not(feature = "std"), not(feature = "esp-backtrace")))]
#[panic_handler] #[panic_handler]
fn panic(_info: &core::panic::PanicInfo) -> ! { fn panic(_info: &core::panic::PanicInfo) -> ! {
loop {} loop {}
} }
#[cfg(feature = "esp-backtrace")]
use esp_backtrace as _;