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EffectHal: Support retrieving worker thread tid

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Use 'gtid' as the command, returns the worker
thread tid.

Test: see bug
Bug: 253276925
Change-Id: Ia4fa129c62cf6df97821c34876b517944bc5322f
This commit is contained in:
Andy Hung
2022-10-18 18:03:54 -07:00
parent fc74dada36
commit 7d5eb5c837
1 changed files with 15 additions and 2 deletions
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17
audio/effect/all-versions/default/Effect.cpp
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@@ -700,8 +700,21 @@ Return<void> Effect::command(uint32_t commandId, const hidl_vec<uint8_t>& data,
void* dataPtr = halDataSize > 0 ? &halData[0] : NULL;
void* resultPtr = halResultSize > 0 ? &halResult[0] : NULL;
status_t status =
(*mHandle)->command(mHandle, commandId, halDataSize, dataPtr, &halResultSize, resultPtr);
status_t status = BAD_VALUE;
switch (commandId) {
case 'gtid': // retrieve the tid, used for spatializer priority boost
if (halDataSize == 0 && resultMaxSize == sizeof(int32_t)) {
auto ptid = (int32_t*)resultPtr;
ptid[0] = mProcessThread ? mProcessThread->getTid() : -1;
status = OK;
break; // we have handled 'gtid' here.
}
[[fallthrough]]; // allow 'gtid' overload (checked halDataSize and resultMaxSize).
default:
status = (*mHandle)->command(mHandle, commandId, halDataSize, dataPtr, &halResultSize,
resultPtr);
break;
}
hidl_vec<uint8_t> result;
if (status == OK && resultPtr != NULL) {
result.setToExternal(&halResult[0], halResultSize);