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--- a/src/core/lib/gprpp/crash.cc (index)
+++ b/src/core/lib/gprpp/crash.cc (working tree)
@@ -23,12 +23,24 @@
#include <grpc/support/log.h>
+namespace {
+ grpc_core::CustomCrashFunction custom_crash;
+}
+
namespace grpc_core {
+void SetCustomCrashFunction(CustomCrashFunction fn) {
+ custom_crash = fn;
+}
+
void Crash(y_absl::string_view message, SourceLocation location) {
gpr_log(location.file(), location.line(), GPR_LOG_SEVERITY_ERROR, "%s",
TString(message).c_str());
- abort();
+ if (custom_crash) {
+ custom_crash(location.file(), location.line(), TString(message).c_str());
+ } else {
+ abort();
+ }
}
} // namespace grpc_core
--- a/src/core/lib/gprpp/crash.h (index)
+++ b/grpc/src/core/lib/gprpp/crash.h (working tree)
@@ -15,6 +15,8 @@
#ifndef GRPC_SRC_CORE_LIB_GPRPP_CRASH_H
#define GRPC_SRC_CORE_LIB_GPRPP_CRASH_H
+#include <functional>
+
#include <grpc/support/port_platform.h>
#include "y_absl/strings/string_view.h"
@@ -23,6 +25,9 @@
namespace grpc_core {
+typedef std::function<void(const char*, int, const char*)> CustomCrashFunction;
+void SetCustomCrashFunction(CustomCrashFunction fn);
+
// Crash the program after printing `message`.
// ::grpc_core:: prefix to SourceLocation is required to work around a symbol
// mismatch bug on MSVC.
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