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[K/N] Support AddressToSymbol using dladdr, if availible

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This commit is contained in:
Pavel Kunyavskiy
2021-06-17 18:07:22 +03:00
committed by Space
parent b7707d8755
commit 65bebd3058
1 changed files with 20 additions and 0 deletions
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20
kotlin-native/runtime/src/main/cpp/ExecFormat.cpp
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@@ -324,6 +324,26 @@ extern "C" bool AddressToSymbol(const void* address, char* resultBuffer, size_t
return theExeSymbolTable->functionAddressToSymbol(address, resultBuffer, resultBufferSize);
}
#elif __has_include("dlfcn.h")
#include <dlfcn.h>
extern "C" bool AddressToSymbol(const void* address, char* resultBuffer, size_t resultBufferSize) {
if (address == nullptr) return false;
const char *result = nullptr;
Dl_info info;
if (dladdr(address, &info) != 0 && info.dli_sname != nullptr) {
result = info.dli_sname;
}
if (result == nullptr) {
return false;
} else {
strncpy(resultBuffer, result, resultBufferSize);
resultBuffer[resultBufferSize - 1] = '\0';
return true;
}
}
#else
extern "C" bool AddressToSymbol(const void* address, char* resultBuffer, size_t resultBufferSize) {