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Add name buffer to tracy client library
To be used by Python and Go bindings to store const char * accessible via a lookup
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| #include "TracyNameBuffer.hpp" | ||
| using namespace tracy; | ||
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| #include "TracyApi.h" | ||
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| #ifndef TRACY_BUFFER_SIZE | ||
| #define TRACY_BUFFER_SIZE = 128 | ||
| #endif | ||
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| #ifndef TRACY_NAME_LENGTH | ||
| #define TRACY_NAME_LENGTH = 128 | ||
| #endif | ||
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| NameBuffer::NameBuffer() : m_buffer(TRACY_BUFFER_SIZE, nullptr), m_index(0ul) { | ||
| for (std::size_t index = 0ul, end = m_buffer.size(); index < end; ++index) | ||
| m_buffer[index] = new char[TRACY_NAME_LENGTH]; | ||
| } | ||
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| BufferEntry NameBuffer::add( const std::string& name ) { | ||
| std::lock_guard<std::mutex> lock(m_mutex); | ||
| if (m_index >= TRACY_BUFFER_SIZE || name.size() > TRACY_NAME_LENGTH) | ||
| return std::make_pair(std::nullopt, nullptr); | ||
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| auto index = m_index++; | ||
| name.copy(m_buffer[index], name.size()); | ||
| return std::make_pair(index, m_buffer[index]); | ||
| } | ||
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| const char* NameBuffer::get( uint16_t index ) { | ||
| std::lock_guard<std::mutex> lock(m_mutex); | ||
| if (index >= TRACY_BUFFER_SIZE) return nullptr; | ||
| return m_buffer[index]; | ||
| } | ||
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| #ifdef TRACY_NAME_BUFFER | ||
| TRACY_API const char* ___tracy_name_buffer_add( const char* name, uint16_t* id ) { | ||
| auto entry = NameBuffer::Add(name); | ||
| if (!entry.first) return nullptr; | ||
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| if (id != nullptr) *id = *entry.first; | ||
| return entry.second; | ||
| } | ||
| TRACY_API const char* ___tracy_name_buffer_get( uint16_t id ) { return NameBuffer::Get(id); } | ||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| #pragma once | ||
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| #include <mutex> | ||
| #include <optional> | ||
| #include <string> | ||
| #include <vector> | ||
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| namespace tracy { | ||
| using OptionalNumber = std::optional<uint16_t>; | ||
| using BufferEntry = std::pair<OptionalNumber, const char*>; | ||
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| class NameBuffer { | ||
| public: | ||
| static inline BufferEntry Add( const std::string& name ) { | ||
| return getBuffer().add(name); | ||
| } | ||
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| static inline const char* Get( uint16_t index ) { | ||
| return getBuffer().get(index); | ||
| } | ||
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| private: | ||
| NameBuffer(); | ||
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| std::mutex m_mutex; | ||
| std::vector<char*> m_buffer; | ||
| std::size_t m_index; | ||
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| static inline NameBuffer& getBuffer() { | ||
| static NameBuffer buffer; | ||
| return buffer; | ||
| } | ||
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| BufferEntry add( const std::string& name ); | ||
| const char* get( uint16_t index ); | ||
| }; | ||
| } // namespace tracy |
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