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Loop::defer and almost working async streaming

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Alex Hultman
2018-09-23 21:48:29 +02:00
parent 2fb87b67c7
commit 8106a0f628
6 changed files with 123 additions and 17 deletions
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main.cpp
+7 -6
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@@ -43,10 +43,12 @@ int main(int argc, char **argv) {
return std::pair<bool, std::string_view>(false, chunk);
} else {
std::string_view outerChunk;
//std::string_view outerChunk;
/* We had nothing readily available right now, request async chunk and pause the stream until we have */
asyncFileReader.request(offset, [&outerChunk, res](std::string_view chunk) {
asyncFileReader.request(offset, [res](std::string_view chunk) {
std::cout << "We came here!" << std::endl;
/* We were aborted */
if (!chunk.length()) {
@@ -55,13 +57,12 @@ int main(int argc, char **argv) {
// we need a way to NOT resume a paused socket! essentially close!
} else {
/* We finally got the data, resume stream with this chunk */
//res->resume(chunk);
outerChunk = chunk;
res->resume(chunk);
}
});
std::cout << "Returning chunk of size: " << outerChunk.length() << std::endl;
return std::pair<bool, std::string_view>(false, outerChunk);
//std::cout << "Returning chunk of size: " << outerChunk.length() << std::endl;
//return std::pair<bool, std::string_view>(false, outerChunk);
// what if we resumed before we paused! we cannot do that!