X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=stream.cpp;h=e8d65db1a8cfda924226ad1838d087ad01a176a9;hp=37961fadad9253c09b01745233c62256ab115f18;hb=ea11d357cc010351871392e433880fb2401161b2;hpb=ef7f588a9b7a63ba2153cd06ce5322db4453fa16

diff --git a/stream.cpp b/stream.cpp
index 37961fa..e8d65db 100644
--- a/stream.cpp
+++ b/stream.cpp
@@ -1,9 +1,10 @@
 #include <assert.h>
 #include <errno.h>
+#include <limits.h>
 #include <netinet/in.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
+#include <sys/types.h>
 #include <string>
 #include <vector>
 
@@ -15,8 +16,8 @@
 
 using namespace std;
 
-Stream::Stream(const string &stream_id, size_t backlog_size, Encoding encoding)
-	: stream_id(stream_id),
+Stream::Stream(const string &url, size_t backlog_size, Encoding encoding)
+	: url(url),
 	  encoding(encoding),
 	  data_fd(make_tempfile("")),
           backlog_size(backlog_size),
@@ -36,7 +37,7 @@ Stream::~Stream()
 }
 
 Stream::Stream(const StreamProto &serialized, int data_fd)
-	: stream_id(serialized.stream_id()),
+	: url(serialized.url()),
 	  http_header(serialized.http_header()),
 	  stream_header(serialized.stream_header()),
 	  encoding(Stream::STREAM_ENCODING_RAW),  // Will be changed later.
@@ -71,7 +72,7 @@ StreamProto Stream::serialize()
 	serialized.add_data_fds(data_fd);
 	serialized.set_backlog_size(backlog_size);
 	serialized.set_bytes_received(bytes_received);
-	serialized.set_stream_id(stream_id);
+	serialized.set_url(url);
 	data_fd = -1;
 	return serialized;
 }
@@ -129,7 +130,8 @@ void Stream::put_client_to_sleep(Client *client)
 vector<iovec> collect_iovecs(const vector<iovec> &data, size_t bytes_wanted)
 {
 	vector<iovec> ret;
-	for (size_t i = 0; i < data.size() && bytes_wanted > 0; ++i) {
+	size_t max_iovecs = std::min<size_t>(data.size(), IOV_MAX);
+	for (size_t i = 0; i < max_iovecs && bytes_wanted > 0; ++i) {
 		if (data[i].iov_len <= bytes_wanted) {
 			// Consume the entire iovec.
 			ret.push_back(data[i]);
@@ -185,7 +187,7 @@ void Stream::add_data_raw(const vector<iovec> &orig_data)
 		} while (ret == -1 && errno == EINTR);
 
 		if (ret == -1) {
-			log_perror("pwrite");
+			log_perror("pwritev");
 			// Dazed and confused, but trying to continue...
 			return;
 		}
@@ -222,7 +224,7 @@ void Stream::add_data_deferred(const char *data, size_t bytes)
 
 		queued_data.push_back(iov);
 	} else {
-		assert(encoding == Stream::STREAM_ENCODING_RAW);
+		assert(false);
 	}
 }