internal

Records

```
class ArgumentValueMaker
```

class ArgumentValueMaker<trace_arg_value_t, void>

class ArgumentValueMaker<std::nullptr_t, void>

class ArgumentValueMaker<T, typename std::enable_if<is_bool<T>::value>::type>

class ArgumentValueMaker<T, typename std::enable_if<std::is_signed<T>::value && std::is_integral<T>::value &&
                               (sizeof(T) <= sizeof(int32_t))>::type>

class ArgumentValueMaker<T, typename std::enable_if<!is_bool<T>::value && std::is_unsigned<T>::value &&
                               !std::is_enum<T>::value && (sizeof(T) <= sizeof(uint32_t))>::type>

class ArgumentValueMaker<T, typename std::enable_if<std::is_signed<T>::value && std::is_integral<T>::value &&
                               (sizeof(T) > sizeof(int32_t)) &&
                               (sizeof(T) <= sizeof(int64_t))>::type>

class ArgumentValueMaker<T, typename std::enable_if<std::is_unsigned<T>::value && !std::is_enum<T>::value &&
                               (sizeof(T) > sizeof(uint32_t)) &&
                               (sizeof(T) <= sizeof(uint64_t))>::type>

class ArgumentValueMaker<T, typename std::enable_if<std::is_enum<T>::value>::type>

class ArgumentValueMaker<T, typename std::enable_if<std::is_floating_point<T>::value>::type>

```
class ArgumentValueMaker<char[n]>
```

class ArgumentValueMaker<const char *, void>

class ArgumentValueMaker<T, typename std::enable_if<::trace::internal::is_string_like<T>::value>::type>

Functions

```
zx_koid_t GetPid ()
```
Defined at line 16 of file ../../zircon/system/ulib/trace-provider/utils.cc
```
zx::result<std::string> GetProcessName ()
```
Tries to find the process name and put it in the buffer.

If it fails to find the process name, it prints a warning and puts

\

0 in the buffer.

[buffer] must not be NULL, and must hold at least [buffer_size] bytes.

Defined at line 27 of file ../../zircon/system/ulib/trace-provider/utils.cc
```
template <typename T>
```
```
const char * GetStringData (const T & value)
```
Gets the character data from a string-like object.

Defined at line 48 of file ../../zircon/system/ulib/trace/include/lib/trace/internal/string_traits.h
```
template <typename T>
```
```
size_t GetStringLength (const T & value)
```
Gets the length (in characters) of a string-like object.

Defined at line 54 of file ../../zircon/system/ulib/trace/include/lib/trace/internal/string_traits.h
```
template <typename T>
```
```
trace_arg_value_t MakeArgumentValue (const T & value)
```
Defined at line 190 of file ../../zircon/system/ulib/trace/include/lib/trace/internal/event_args.h

bool DoesCategoryMatch (const std::string & category, const std::string & match_string)

Defined at line 342 of file ../../zircon/system/ulib/trace-provider/session.cc