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[lldb-dap] Fix: disableASLR launch argument not working. #129753

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Merged
merged 3 commits into from
Mar 5, 2025
Merged

[lldb-dap] Fix: disableASLR launch argument not working. #129753

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2f773de
[lldb-dap] Fix: disableASLR launch argument not working.
da-viper Mar 5, 2025
2486994
[lldb] [lldb-dap] do not set a flag if it is not in json object.
da-viper Mar 5, 2025
e5c1312
[lldb] [lldb-dap] fix dangling-else warning
da-viper Mar 5, 2025
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27 changes: 20 additions & 7 deletions lldb/tools/lldb-dap/Handler/RequestHandler.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,19 @@ MakeArgv(const llvm::ArrayRef<std::string> &strs) {
return argv;
}

// Both attach and launch take a either a sourcePath or sourceMap
static uint32_t SetLaunchFlag(uint32_t flags, const llvm::json::Object *obj,
llvm::StringRef key, lldb::LaunchFlags mask) {
if (const auto opt_value = GetBoolean(obj, key)) {
if (*opt_value)
flags |= mask;
else
flags &= ~mask;
}

return flags;
}

// Both attach and launch take either a sourcePath or a sourceMap
// argument (or neither), from which we need to set the target.source-map.
void RequestHandler::SetSourceMapFromArguments(
const llvm::json::Object &arguments) const {
Expand Down Expand Up @@ -173,12 +185,13 @@ RequestHandler::LaunchProcess(const llvm::json::Object &request) const {

auto flags = launch_info.GetLaunchFlags();

if (GetBoolean(arguments, "disableASLR").value_or(true))
flags |= lldb::eLaunchFlagDisableASLR;
if (GetBoolean(arguments, "disableSTDIO").value_or(false))
flags |= lldb::eLaunchFlagDisableSTDIO;
if (GetBoolean(arguments, "shellExpandArguments").value_or(false))
flags |= lldb::eLaunchFlagShellExpandArguments;
flags = SetLaunchFlag(flags, arguments, "disableASLR",
lldb::eLaunchFlagDisableASLR);
flags = SetLaunchFlag(flags, arguments, "disableSTDIO",
lldb::eLaunchFlagDisableSTDIO);
flags = SetLaunchFlag(flags, arguments, "shellExpandArguments",
lldb::eLaunchFlagShellExpandArguments);

const bool detachOnError =
GetBoolean(arguments, "detachOnError").value_or(false);
launch_info.SetDetachOnError(detachOnError);
Expand Down