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Basic fragmented send feature

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This commit is contained in:
Alex Hultman
2021-10-30 17:46:16 +02:00
parent e7a2ff4063
commit 1dd372d6ac
2 changed files with 21 additions and 8 deletions
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src/WebSocketProtocol.h
+5 -6
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@@ -35,6 +35,7 @@ const std::string_view ERR_TOO_BIG_MESSAGE_INFLATION("Received too big message,
const std::string_view ERR_INVALID_CLOSE_PAYLOAD("Received invalid close payload");
enum OpCode : unsigned char {
CONTINUATION = 0,
TEXT = 1,
BINARY = 2,
CLOSE = 8,
@@ -205,7 +206,7 @@ enum {
};
template <bool isServer>
static inline size_t formatMessage(char *dst, const char *src, size_t length, OpCode opCode, size_t reportedLength, bool compressed) {
static inline size_t formatMessage(char *dst, const char *src, size_t length, OpCode opCode, size_t reportedLength, bool compressed, bool fin) {
size_t messageLength;
size_t headerLength;
if (reportedLength < 126) {
@@ -223,11 +224,9 @@ static inline size_t formatMessage(char *dst, const char *src, size_t length, Op
memcpy(&dst[2], &tmp, sizeof(uint64_t));
}
int flags = 0;
dst[0] = (char) ((flags & SND_NO_FIN ? 0 : 128) | (compressed ? SND_COMPRESSED : 0));
if (!(flags & SND_CONTINUATION)) {
dst[0] |= (char) opCode;
}
dst[0] = (char) ((fin ? 128 : 0) | ((compressed && opCode) ? SND_COMPRESSED : 0) | (char) opCode);
//printf("%d\n", (int)dst[0]);
char mask[4];
if (!isServer) {