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asyncwebserver optimizations

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This commit is contained in:
Proddy
2024-03-10 21:15:34 +01:00
parent 18c5aaf598
commit 4e3eb3aeaa
22 changed files with 2154 additions and 1838 deletions
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142
lib/ESPAsyncWebServer/src/WebResponseImpl.h
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@@ -31,34 +31,43 @@
// It is possible to restore these defines, but one can use _min and _max instead. Or std::min, std::max.
class AsyncBasicResponse: public AsyncWebServerResponse {
class AsyncBasicResponse : public AsyncWebServerResponse {
private:
String _content;
public:
AsyncBasicResponse(int code, const String& contentType=String(), const String& content=String());
void _respond(AsyncWebServerRequest *request);
size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
bool _sourceValid() const { return true; }
AsyncBasicResponse(int code, const String & contentType = String(), const String & content = String());
void _respond(AsyncWebServerRequest * request);
size_t _ack(AsyncWebServerRequest * request, size_t len, uint32_t time);
bool _sourceValid() const {
return true;
}
};
class AsyncAbstractResponse: public AsyncWebServerResponse {
class AsyncAbstractResponse : public AsyncWebServerResponse {
private:
String _head;
// Data is inserted into cache at begin().
// This is inefficient with vector, but if we use some other container,
// Data is inserted into cache at begin().
// This is inefficient with vector, but if we use some other container,
// we won't be able to access it as contiguous array of bytes when reading from it,
// so by gaining performance in one place, we'll lose it in another.
std::vector<uint8_t> _cache;
size_t _readDataFromCacheOrContent(uint8_t* data, const size_t len);
size_t _fillBufferAndProcessTemplates(uint8_t* buf, size_t maxLen);
size_t _readDataFromCacheOrContent(uint8_t * data, const size_t len);
size_t _fillBufferAndProcessTemplates(uint8_t * buf, size_t maxLen);
protected:
AwsTemplateProcessor _callback;
public:
AsyncAbstractResponse(AwsTemplateProcessor callback=nullptr);
void _respond(AsyncWebServerRequest *request);
size_t _ack(AsyncWebServerRequest *request, size_t len, uint32_t time);
bool _sourceValid() const { return false; }
virtual size_t _fillBuffer(uint8_t *buf __attribute__((unused)), size_t maxLen __attribute__((unused))) { return 0; }
AsyncAbstractResponse(AwsTemplateProcessor callback = nullptr);
void _respond(AsyncWebServerRequest * request);
size_t _ack(AsyncWebServerRequest * request, size_t len, uint32_t time);
bool _sourceValid() const {
return false;
}
virtual size_t _fillBuffer(uint8_t * buf __attribute__((unused)), size_t maxLen __attribute__((unused))) {
return 0;
}
};
#ifndef TEMPLATE_PLACEHOLDER
@@ -66,72 +75,105 @@ class AsyncAbstractResponse: public AsyncWebServerResponse {
#endif
#define TEMPLATE_PARAM_NAME_LENGTH 32
class AsyncFileResponse: public AsyncAbstractResponse {
using File = fs::File;
using FS = fs::FS;
class AsyncFileResponse : public AsyncAbstractResponse {
using File = fs::File;
using FS = fs::FS;
private:
File _content;
File _content;
String _path;
void _setContentType(const String& path);
void _setContentType(const String & path);
public:
AsyncFileResponse(FS &fs, const String& path, const String& contentType=String(), bool download=false, AwsTemplateProcessor callback=nullptr);
AsyncFileResponse(File content, const String& path, const String& contentType=String(), bool download=false, AwsTemplateProcessor callback=nullptr);
AsyncFileResponse(FS & fs, const String & path, const String & contentType = String(), bool download = false, AwsTemplateProcessor callback = nullptr);
AsyncFileResponse(File content, const String & path, const String & contentType = String(), bool download = false, AwsTemplateProcessor callback = nullptr);
~AsyncFileResponse();
bool _sourceValid() const { return !!(_content); }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
bool _sourceValid() const {
return !!(_content);
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
class AsyncStreamResponse: public AsyncAbstractResponse {
class AsyncStreamResponse : public AsyncAbstractResponse {
private:
Stream *_content;
Stream * _content;
public:
AsyncStreamResponse(Stream &stream, const String& contentType, size_t len, AwsTemplateProcessor callback=nullptr);
bool _sourceValid() const { return !!(_content); }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
AsyncStreamResponse(Stream & stream, const String & contentType, size_t len, AwsTemplateProcessor callback = nullptr);
bool _sourceValid() const {
return !!(_content);
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
class AsyncCallbackResponse: public AsyncAbstractResponse {
class AsyncCallbackResponse : public AsyncAbstractResponse {
private:
AwsResponseFiller _content;
size_t _filledLength;
size_t _filledLength;
public:
AsyncCallbackResponse(const String& contentType, size_t len, AwsResponseFiller callback, AwsTemplateProcessor templateCallback=nullptr);
bool _sourceValid() const { return !!(_content); }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
AsyncCallbackResponse(const String & contentType, size_t len, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr);
bool _sourceValid() const {
return !!(_content);
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
class AsyncChunkedResponse: public AsyncAbstractResponse {
class AsyncChunkedResponse : public AsyncAbstractResponse {
private:
AwsResponseFiller _content;
size_t _filledLength;
size_t _filledLength;
public:
AsyncChunkedResponse(const String& contentType, AwsResponseFiller callback, AwsTemplateProcessor templateCallback=nullptr);
bool _sourceValid() const { return !!(_content); }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
AsyncChunkedResponse(const String & contentType, AwsResponseFiller callback, AwsTemplateProcessor templateCallback = nullptr);
bool _sourceValid() const {
return !!(_content);
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
class AsyncProgmemResponse: public AsyncAbstractResponse {
class AsyncProgmemResponse : public AsyncAbstractResponse {
private:
const uint8_t * _content;
size_t _readLength;
size_t _readLength;
public:
AsyncProgmemResponse(int code, const String& contentType, const uint8_t * content, size_t len, AwsTemplateProcessor callback=nullptr);
bool _sourceValid() const { return true; }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
AsyncProgmemResponse(int code, const String & contentType, const uint8_t * content, size_t len, AwsTemplateProcessor callback = nullptr);
bool _sourceValid() const {
return true;
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
// added by proddy
class AsyncResponse : public AsyncAbstractResponse {
private:
const uint8_t * _content;
size_t _readLength;
public:
AsyncResponse(const String & contentType, const uint8_t * content, size_t len);
bool _sourceValid() const {
return true;
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
};
class cbuf;
class AsyncResponseStream: public AsyncAbstractResponse, public Print {
class AsyncResponseStream : public AsyncAbstractResponse, public Print {
private:
std::unique_ptr<cbuf> _content;
public:
AsyncResponseStream(const String& contentType, size_t bufferSize);
AsyncResponseStream(const String & contentType, size_t bufferSize);
~AsyncResponseStream();
bool _sourceValid() const { return (_state < RESPONSE_END); }
virtual size_t _fillBuffer(uint8_t *buf, size_t maxLen) override;
size_t write(const uint8_t *data, size_t len);
size_t write(uint8_t data);
bool _sourceValid() const {
return (_state < RESPONSE_END);
}
virtual size_t _fillBuffer(uint8_t * buf, size_t maxLen) override;
size_t write(const uint8_t * data, size_t len);
size_t write(uint8_t data);
using Print::write;
};