[compiler-rt][fuzzer] implements SetThreadName for fuchsia.

devnexen · devnexen · commit 4809f183dfe3 · 2024-07-23T07:13:07.000+01:00
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilFuchsia.cpp
@@ -607,7 +607,11 @@ size_t PageSize() {
 }
 
 void SetThreadName(std::thread &thread, const std::string &name) {
-  // TODO ?
+  if (name.size() > 31) {
+    name.resize(31);
+  }
+  (void)zx_object_set_property(thread.native_handle(), ZX_PROP_NAME,
+                               name.c_str(), name.size());
 }
 
 } // namespace fuzzer

Original file line number	Diff line number	Diff line change
`@@ -607,7 +607,11 @@ size_t PageSize() {`
`607`	`607`	`}`
`608`	`608`
`609`	`609`	`void SetThreadName(std::thread &thread, const std::string &name) {`
`610`		`- // TODO ?`
	`610`	`+ if (name.size() > 31) {`
	`611`	`+ name.resize(31);`
	`612`	`+ }`
	`613`	`+ (void)zx_object_set_property(thread.native_handle(), ZX_PROP_NAME,`
	`614`	`+ name.c_str(), name.size());`
`611`	`615`	`}`
`612`	`616`
`613`	`617`	`} // namespace fuzzer`