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Optimized size of CallContext buffer sizes

This commit is contained in:
Michael Geramb 2023-11-18 21:17:28 +01:00
parent 953a5d0f63
commit 52e3bec656
2 changed files with 3 additions and 3 deletions
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3
src/CallContext.cpp
View File

@ -33,7 +33,7 @@
#include <sodium.h> #include <sodium.h>
CallContext::CallContext() CallContext::CallContext()
: stringBuffer(1024, "CallContext stringBuffer") : stringBuffer(MINIMUM_STRING_BUFFER_SIZE, "CallContext stringBuffer")
{ {
} }
@ -48,7 +48,6 @@ void CallContext::printf(const char* format, ...)
va_end(ap); va_end(ap);
} }
char* CallContext::reserveStringBuffer(int stringLength) char* CallContext::reserveStringBuffer(int stringLength)
{ {
int requiredNewBufferLength = stringLength + 1; // reserve buffer for characters and string terminator '\0' int requiredNewBufferLength = stringLength + 1; // reserve buffer for characters and string terminator '\0'

3
src/CallContext.h
View File

@ -36,6 +36,7 @@ struct HAPClient;
class CallContext class CallContext
{ {
static const int MINIMUM_STRING_BUFFER_SIZE=1006; // Same as framesize for SendEncryptedCallContext
private: private:
TempBuffer<char> stringBuffer; TempBuffer<char> stringBuffer;
int usedStringLength = 0; int usedStringLength = 0;
@ -55,7 +56,7 @@ protected:
class SendEncryptedCallContext : public CallContext class SendEncryptedCallContext : public CallContext
{ {
static const int FRAME_SIZE=1024; // number of bytes to use in each ChaCha20-Poly1305 encrypted frame when sending encrypted JSON content to Client static const int FRAME_SIZE=1006; // 1024 - AAD - Auth // number of bytes to use in each ChaCha20-Poly1305 encrypted frame when sending encrypted JSON content to Client
HAPClient& hapClient; HAPClient& hapClient;
TempBuffer<uint8_t> sendBuffer; TempBuffer<uint8_t> sendBuffer;