X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=httpinput.cpp;h=6de67b251cc4b132c75146b7a2927dda541205f3;hp=f92ac13ca9ca010f1b2a8efb2d45cba68c40b12f;hb=9ec4c94b5d2071b1eacfe09f1cf99824bb8e3868;hpb=3fd8650ccf3da3960a946d8ac9abc305aec399ce

diff --git a/httpinput.cpp b/httpinput.cpp
index f92ac13..6de67b2 100644
--- a/httpinput.cpp
+++ b/httpinput.cpp
@@ -1,4 +1,3 @@
-#include <stdio.h>
 #include <assert.h>
 #include <errno.h>
 #include <netdb.h>
@@ -9,6 +8,7 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
+#include <time.h>
 #include <unistd.h>
 #include <map>
 #include <string>
@@ -62,7 +62,9 @@ HTTPInput::HTTPInput(const InputProto &serialized)
 
 void HTTPInput::close_socket()
 {
-	safe_close(sock);
+	if (sock != -1) {
+		safe_close(sock);
+	}
 }
 
 InputProto HTTPInput::serialize() const
@@ -84,17 +86,16 @@ int HTTPInput::lookup_and_connect(const string &host, const string &port)
 {
 	addrinfo *ai;
 	int err = getaddrinfo(host.c_str(), port.c_str(), NULL, &ai);
-	if (err == -1) {
+	if (err != 0) {
 		log(WARNING, "[%s] Lookup of '%s' failed (%s).",
 			url.c_str(), host.c_str(), gai_strerror(err));
-		freeaddrinfo(ai);
 		return -1;
 	}
 
 	addrinfo *base_ai = ai;
 
 	// Connect to everything in turn until we have a socket.
-	while (ai && !should_stop()) {
+	for ( ; ai && !should_stop(); ai = ai->ai_next) {
 		int sock = socket(ai->ai_family, SOCK_STREAM, IPPROTO_TCP);
 		if (sock == -1) {
 			// Could be e.g. EPROTONOSUPPORT. The show must go on.
@@ -152,7 +153,6 @@ int HTTPInput::lookup_and_connect(const string &host, const string &port)
 		}
 
 		safe_close(sock);
-		ai = ai->ai_next;
 	}
 
 	// Give the last one as error.
@@ -240,8 +240,8 @@ bool HTTPInput::parse_response(const std::string &request)
 		http_header.append(it->first + ": " + it->second + "\r\n");
 	}
 
-	for (size_t i = 0; i < stream_ids.size(); ++i) {
-		servers->set_header(stream_ids[i], http_header, "");
+	for (size_t i = 0; i < stream_indices.size(); ++i) {
+		servers->set_header(stream_indices[i], http_header, "");
 	}
 
 	return true;
@@ -264,8 +264,9 @@ void HTTPInput::do_work()
 			request_bytes_sent = 0;
 			response.clear();
 			pending_data.clear();
-			for (size_t i = 0; i < stream_ids.size(); ++i) {
-				servers->set_header(stream_ids[i], "", "");
+			has_metacube_header = false;
+			for (size_t i = 0; i < stream_indices.size(); ++i) {
+				servers->set_header(stream_indices[i], "", "");
 			}
 
 			{
@@ -385,7 +386,7 @@ void HTTPInput::do_work()
 
 			if (ret == 0) {
 				// This really shouldn't happen...
-				log(ERROR, "[%s] Socket unexpectedly closed while reading header",
+				log(ERROR, "[%s] Socket unexpectedly closed while reading data",
 				           url.c_str());
 				state = CLOSING_SOCKET;
 				continue;
@@ -466,12 +467,12 @@ void HTTPInput::process_data(char *ptr, size_t bytes)
 		char *inner_data = pending_data.data() + sizeof(metacube_block_header);
 		if (flags & METACUBE_FLAGS_HEADER) {
 			string header(inner_data, inner_data + size);
-			for (size_t i = 0; i < stream_ids.size(); ++i) {
-				servers->set_header(stream_ids[i], http_header, header);
+			for (size_t i = 0; i < stream_indices.size(); ++i) {
+				servers->set_header(stream_indices[i], http_header, header);
 			}
 		} else { 
-			for (size_t i = 0; i < stream_ids.size(); ++i) {
-				servers->add_data(stream_ids[i], inner_data, size);
+			for (size_t i = 0; i < stream_indices.size(); ++i) {
+				servers->add_data(stream_indices[i], inner_data, size);
 			}
 		}
 
@@ -490,6 +491,7 @@ void HTTPInput::drop_pending_data(size_t num_bytes)
 	}
 	log(WARNING, "[%s] Dropping %lld junk bytes from stream, maybe it is not a Metacube stream?",
 		url.c_str(), (long long)num_bytes);
+	assert(pending_data.size() >= num_bytes);
 	pending_data.erase(pending_data.begin(), pending_data.begin() + num_bytes);
 }