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hiebpfplugin仅在root下调用

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Signed-off-by: ganchuantao <ganchuantao1@huawei.com>
Change-Id: I7cdc86ffce97c1b3f64b50d660a6dd4725667b9e
This commit is contained in:
ganchuantao 2024-10-08 15:26:21 +08:00
parent 51c25d2b29
commit 5b5a0995c4
2 changed files with 6 additions and 2 deletions
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1
device/plugins/hiebpf_plugin/BUILD.gn
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@ -41,6 +41,7 @@ ohos_source_set("hiebpfplugin_source") {
external_deps = [
"bounds_checking_function:libsec_shared",
"hilog:libhilog_base",
"init:libbegetutil",
"openssl:libcrypto_shared",
"protobuf:protobuf_lite",
]

7
device/plugins/hiebpf_plugin/src/hiebpf_module.cpp
View File

@ -18,6 +18,7 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/wait.h>
#include <parameters.h>
#include "common.h"
#include "hiebpf_plugin_config.pb.h"
@ -36,7 +37,9 @@ std::shared_ptr<TraceFileWriter> g_splitTraceWriter {nullptr};
void RunCmd(std::string& cmd)
{
if (getuid() == 0) {
std::string debugMode = "0";
debugMode = OHOS::system::GetParameter("const.debuggable", debugMode);
if (debugMode == "1") {
std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);
if (pipe == nullptr) {
PROFILER_LOG_ERROR(LOG_CORE, "HiebpfPlugin::RunCmd: create popen FAILED!");
@ -125,4 +128,4 @@ EXPORT_API PluginModuleStruct g_pluginModule = {
.resultBufferSizeHint = MAX_BUFFER_SIZE,
.isStandaloneFileData = true,
.outFileName = "/data/local/tmp/hiebpf.data",
};
};