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[wpiutil] jni_util: Add JSpan and CriticalJSpan (#5554)

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These replace JArrayRef et al and support statically sized arrays similar to std::span.
This commit is contained in:
Joseph Eng
2023-08-24 00:02:56 -07:00
committed by GitHub
parent 8f3d6a1d4b
commit 2e4ad35e36
19 changed files with 333 additions and 317 deletions
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7
hal/src/main/native/cpp/jni/AddressableLEDJNI.cpp
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@@ -69,12 +69,11 @@ Java_edu_wpi_first_hal_AddressableLEDJNI_setData
(JNIEnv* env, jclass, jint handle, jbyteArray arr)
{
int32_t status = 0;
JByteArrayRef jArrRef{env, arr};
auto arrRef = jArrRef.array();
JSpan<const jbyte> jArrRef{env, arr};
HAL_WriteAddressableLEDData(
static_cast<HAL_AddressableLEDHandle>(handle),
reinterpret_cast<const HAL_AddressableLEDData*>(arrRef.data()),
arrRef.size() / 4, &status);
reinterpret_cast<const HAL_AddressableLEDData*>(jArrRef.data()),
jArrRef.size() / 4, &status);
CheckStatus(env, status);
}