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<rdar://problem/12890948> 

Send thread name using hex encoding.

llvm-svn: 170370
This commit is contained in:
Han Ming Ong 2012-12-17 20:53:19 +00:00
parent 52bfd38ee0
commit 48a100190e
1 changed files with 16 additions and 11 deletions
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27
lldb/tools/debugserver/source/MacOSX/MachTask.cpp
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@ -232,7 +232,7 @@ MachTask::GetMemoryRegionInfo (nub_addr_t addr, DNBRegionInfo *region_info)
} while (0)
// We should consider moving this into each MacThread.
static void get_threads_profile_data(task_t task, nub_process_t pid, int &num_threads, std::vector<uint64_t> &threads_id, std::vector<const char *> &threads_name, std::vector<uint64_t> &threads_used_usec)
static void get_threads_profile_data(task_t task, nub_process_t pid, int &num_threads, std::vector<uint64_t> &threads_id, std::vector<std::string> &threads_name, std::vector<uint64_t> &threads_used_usec)
{
kern_return_t kr;
thread_act_array_t threads;
@ -285,7 +285,7 @@ static void get_threads_profile_data(task_t task, nub_process_t pid, int &num_th
}
#define RAW_HEXBASE std::setfill('0') << std::hex << std::right
#define RAWHEX8(x) RAW_HEXBASE << std::setw(2) << ((uint32_t)((uint8_t)x))
#define DECIMAL std::dec << std::setfill(' ')
std::string
MachTask::GetProfileData ()
{
@ -305,7 +305,7 @@ MachTask::GetProfileData ()
uint64_t task_used_usec = 0;
int num_threads = 0;
std::vector<uint64_t> threads_id;
std::vector<const char *> threads_name;
std::vector<std::string> threads_name;
std::vector<uint64_t> threads_used_usec;
// Get current used time.
@ -343,14 +343,19 @@ MachTask::GetProfileData ()
profile_data_stream << ',' << threads_id[i];
profile_data_stream << ',';
// // Make sure that thread name doesn't interfere with our delimiter.
// const uint8_t *ubuf8 = (const uint8_t *)(threads_name[i].c_str());
// int len = threads_name[i].size();
// for (int i=0; i<len; i++)
// {
// profile_data_stream << RAWHEX8(ubuf8[i]);
// }
profile_data_stream << threads_name[i];
int len = threads_name[i].size();
if (len) {
const char *thread_name = threads_name[i].c_str();
// Make sure that thread name doesn't interfere with our delimiter.
profile_data_stream << RAW_HEXBASE << std::setw(2);
const uint8_t *ubuf8 = (const uint8_t *)(thread_name);
for (int i=0; i<len; i++)
{
profile_data_stream << (uint32_t)(ubuf8[i]);
}
// Reset back to DECIMAL.
profile_data_stream << DECIMAL;
}
profile_data_stream << ',' << threads_used_usec[i];
}