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Signed-off-by:wenlong12 <wenlong12@huawei.com>

Signed-off-by: wenlong12 <wenlong12@huawei.com>
This commit is contained in:
wenlong12 2023-10-10 15:17:03 +08:00
parent 24766c5b32
commit a2eeac52f5
2 changed files with 11 additions and 11 deletions
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4
device/plugins/native_hook/src/runtime_stack_range.cpp
View File

@ -172,8 +172,8 @@ static void GetRuntimeSigalAltStackRange(char** start, char** end)
if (sigaltstack(nullptr, &altStack) != -1) {
if ((altStack.ss_flags & SS_ONSTACK) != 0) {
*start = static_cast<char*>(altStack.ss_sp);
*end = static_cast<char*>(altStack.ss_sp) + altStack.ss_size;
*start = reinterpret_cast<char*>(altStack.ss_sp);
*end = reinterpret_cast<char*>(altStack.ss_sp) + altStack.ss_size;
}
}
}

18
hiebpf/src/bpf_event_receiver.cpp
View File

@ -75,7 +75,7 @@ void BPFEventReceiver::DoWork()
void BPFEventReceiver::ReceiveFSTraceEvent()
{
struct fstrace_cmplt_event_t cmplt_event {};
size_t dataSize = buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
size_t dataSize = buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
if (dataSize != sizeof(cmplt_event)) {
HHLOGE(true, "imcomplete fstrace event data receiveed");
return;
@ -103,7 +103,7 @@ void BPFEventReceiver::ReceiveFSTraceEvent()
void BPFEventReceiver::ReceivePFTraceEvent()
{
struct pftrace_cmplt_event_t cmplt_event {};
buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
WriteEventMaps(cmplt_event.tgid);
auto file = file_.lock();
if (file == nullptr) {
@ -127,7 +127,7 @@ void BPFEventReceiver::ReceivePFTraceEvent()
void BPFEventReceiver::ReceiveBIOTraceEvent()
{
struct biotrace_cmplt_event_t cmplt_event {};
buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
auto file = file_.lock();
if (file == nullptr) {
HHLOGE(true, "failed to receive biotrace event: hiebpf data file closed");
@ -150,7 +150,7 @@ void BPFEventReceiver::ReceiveBIOTraceEvent()
void BPFEventReceiver::ReceiveSTRTraceEvent()
{
struct strtrace_cmplt_event_t cmplt_event {};
buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
if (cmplt_event.len == 0) {
return;
}
@ -176,7 +176,7 @@ void BPFEventReceiver::ReceiveSTRTraceEvent()
void BPFEventReceiver::ReceiveDlopenTraceEvent()
{
struct dlopen_trace_start_event_t cmplt_event {};
buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
mapsInfo_.RemovePid(cmplt_event.tgid);
}
@ -204,7 +204,7 @@ void BPFEventReceiver::WriteEventMaps(uint32_t pid)
mapItem->offset = item.offset_;
mapItem->pid = item.pid_;
mapItem->fileNameLen = item.fileName_.size() + 1;
char* tmp = static_cast<char*>(dest);
char* tmp = reinterpret_cast<char*>(dest);
char* fileName = tmp + sizeof(FixedMapTLVItem);
(void)strncpy_s(fileName, mapItem->fileNameLen, item.fileName_.c_str(), item.fileName_.size());
file->Submit(dest);
@ -238,7 +238,7 @@ void BPFEventReceiver::WriteSymbolInfo(const std::string &fileName)
sym->symTabLen = symbolInfo.symTable_.size();
sym->fileNameLen = symbolInfo.fileName_.size() + 1;
sym->symEntLen = symbolInfo.symEntSize_;
char* tmp = static_cast<char*>(dest);
char* tmp = reinterpret_cast<char*>(dest);
size_t pos = 0;
pos += sizeof(FixedSymbolTLVItem);
if (memcpy_s(tmp + pos, size - pos, symbolInfo.strTable_.data(), sym->strTabLen) != EOK) {
@ -275,7 +275,7 @@ void BPFEventReceiver::ReverseStr(char* left, char* right)
void BPFEventReceiver::DiscardEvent()
{
struct strtrace_cmplt_event_t cmplt_event {};
buf_->Get(static_cast<char*>(&cmplt_event), sizeof(cmplt_event));
buf_->Get(reinterpret_cast<char*>(&cmplt_event), sizeof(cmplt_event));
HHLOGE(true, "unkown tracer type = %u, event data will be discarded", cmplt_event.tracer);
}
@ -400,7 +400,7 @@ int BPFEventReceiver::EncodeSTRTraceEvent(
item->srcType_ = cmplt_event->start_event.type;
item->strLen_ = cmplt_event->len;
if (item->strLen_ and item->strLen_ <= MAX_FILENAME_LEN) {
char *filename = static_cast<char*>(tlvItem);
char *filename = reinterpret_cast<char*>(tlvItem);
filename += sizeof(struct FixedSTRTraceTLVItem);
CHECK_TRUE(strncpy_s(filename, MAX_FILENAME_LEN, cmplt_event->filename, item->strLen_) == EOK, -1,
"failed to copy cmplt_event file name");