Add INSTALL, and remove configure.in from 'make dist'

the receive window and leaving no room for stdio data.

INSTALL

@@ -0,0 +1,9 @@
+Installing libssh2
+==================
+
+ * Untar this tarball (which, if you're reading this, you've already done)
+
+ * Run: ./configure (passing additional options as desired)
+
+ * Run: make all install
+

Makefile.in

@@ -10,7 +10,7 @@ CC = @CC@
 CFLAGS = -c @CFLAGS@ -Iinclude/ -Wall -g
 LIBS = -lssh2 -Lsrc/
 INSTALL = @INSTALL@
-VERSION=0.1-dev
+VERSION=0.1
 DISTLIB=libssh2-$(VERSION)
 
 all:
@@ -40,8 +40,8 @@ dist:
 	rm -f $(DISTLIB)
 	ln -s . $(DISTLIB)
 	tar -zcf $(DISTLIB).tar.gz \
-		$(DISTLIB)/configure.in $(DISTLIB)/configure $(DISTLIB)/Makefile.in $(DISTLIB)/ssh2_sample.c \
-		$(DISTLIB)/LICENSE $(DISTLIB)/README $(DISTLIB)/TODO \
+		$(DISTLIB)/configure $(DISTLIB)/Makefile.in $(DISTLIB)/ssh2_sample.c \
+		$(DISTLIB)/LICENSE $(DISTLIB)/README $(DISTLIB)/TODO $(DISTLIB)/INSTALL \
 		$(DISTLIB)/mkinstalldirs $(DISTLIB)/install-sh \
 		$(DISTLIB)/src/*.c $(DISTLIB)/src/Makefile.in \
 		$(DISTLIB)/include/libssh2.h $(DISTLIB)/include/libssh2_priv.h $(DISTLIB)/include/libssh2_config.h.in

include/libssh2.h

@@ -42,7 +42,7 @@
 #include <string.h>
 #include <sys/stat.h>
 
-#define LIBSSH2_VERSION								"0.1dev"
+#define LIBSSH2_VERSION								"0.1"
 
 /* Part of every banner, user specified or not */
 #define LIBSSH2_SSH_BANNER							"SSH-2.0-libssh2_" LIBSSH2_VERSION
@@ -202,6 +202,7 @@ LIBSSH2_API int libssh2_channel_write_ex(LIBSSH2_CHANNEL *channel, int stream_id
 #define libssh2_channel_write_stderr(channel, buf, buflen)			libssh2_channel_write_ex((channel), SSH_EXTENDED_DATA_STDERR, (buf), (buflen))
 
 LIBSSH2_API void libssh2_channel_set_blocking(LIBSSH2_CHANNEL *channel, int blocking);
+LIBSSH2_API void libssh2_channel_ignore_extended_data(LIBSSH2_CHANNEL *channel, int ignore);
 
 LIBSSH2_API int libssh2_channel_send_eof(LIBSSH2_CHANNEL *channel);
 LIBSSH2_API int libssh2_channel_eof(LIBSSH2_CHANNEL *channel);

include/libssh2_priv.h

@@ -98,7 +98,7 @@ typedef struct _libssh2_channel_data {
 	unsigned long window_size_initial, window_size, packet_size;
 
 	/* Set to 1 when CHANNEL_CLOSE / CHANNEL_EOF sent/received */
-	int close, eof;
+	char close, eof, ignore_extended_data;
 } libssh2_channel_data;
 
 struct _LIBSSH2_CHANNEL {

src/channel.c

@@ -337,6 +337,7 @@ LIBSSH2_API int libssh2_channel_request_pty_ex(LIBSSH2_CHANNEL *channel, char *t
 		LIBSSH2_FREE(session, packet);
 		return -1;
 	}
+	LIBSSH2_FREE(session, packet);
 
 	while (1) {
 		unsigned char *data;
@@ -433,6 +434,56 @@ LIBSSH2_API void libssh2_channel_set_blocking(LIBSSH2_CHANNEL *channel, int bloc
 }
 /* }}} */
 
+/* {{{ libssh2_channel_ignore_extended_data
+ * Ignore (or stop ignoring) extended data
+ */
+LIBSSH2_API void libssh2_channel_ignore_extended_data(LIBSSH2_CHANNEL *channel, int ignore)
+{
+	channel->remote.ignore_extended_data = ignore;
+
+	if (ignore) {
+		/* Flush queued extended data */
+		LIBSSH2_PACKET *packet = channel->session->packets.head;
+		unsigned long refund_bytes = 0;
+
+		while (packet) {
+			LIBSSH2_PACKET *next = packet->next;
+
+			if ((packet->data[0] == SSH_MSG_CHANNEL_EXTENDED_DATA) && (libssh2_ntohu32(packet->data + 1) == channel->local.id)) {
+				refund_bytes += packet->data_len - 13;
+				LIBSSH2_FREE(channel->session, packet->data);
+				if (packet->prev) {
+					packet->prev->next = packet->next;
+				} else {
+					channel->session->packets.head = packet->next;
+				}
+				if (packet->next) {
+					packet->next->prev = packet->prev;
+				} else {
+					channel->session->packets.tail = packet->prev;
+				}
+				LIBSSH2_FREE(channel->session, packet);
+			}
+			packet = next;
+		}
+		if (refund_bytes && channel->remote.window_size_initial) {
+			unsigned char adjust[9]; /* packet_type(1) + channel(4) + adjustment(4) */
+
+			/* Adjust the window based on the block we just freed */
+			adjust[0] = SSH_MSG_CHANNEL_WINDOW_ADJUST;
+			libssh2_htonu32(adjust + 1, channel->remote.id);
+			libssh2_htonu32(adjust + 5, refund_bytes);
+
+			if (libssh2_packet_write(channel->session, adjust, 9)) {
+				libssh2_error(channel->session, LIBSSH2_ERROR_SOCKET_SEND, "Unable to send transfer-window adjustment packet", 0);
+			} else {
+				channel->remote.window_size += refund_bytes;
+			}
+		}
+	}
+}
+/* }}} */
+
 /* {{{ libssh2_channel_read_ex
  * Read data from a channel
  */
@@ -480,6 +531,7 @@ LIBSSH2_API int libssh2_channel_read_ex(LIBSSH2_CHANNEL *channel, int stream_id,
 					}
 					LIBSSH2_FREE(session, packet->data);
 
+					if (channel->remote.window_size_initial) {
 						/* Adjust the window based on the block we just freed */
 						adjust[0] = SSH_MSG_CHANNEL_WINDOW_ADJUST;
 						libssh2_htonu32(adjust + 1, channel->remote.id);
@@ -492,6 +544,7 @@ LIBSSH2_API int libssh2_channel_read_ex(LIBSSH2_CHANNEL *channel, int stream_id,
 						LIBSSH2_FREE(session, packet);
 					}
 				}
+			}
 			packet = next;
 		}
 		blocking_read = 1;
@@ -663,6 +716,11 @@ LIBSSH2_API int libssh2_channel_free(LIBSSH2_CHANNEL *channel)
 		LIBSSH2_FREE(session, data);
 	}
 
+	/* free "channel_type" */
+	if (channel->channel_type) {
+		LIBSSH2_FREE(session, channel->channel_type);
+	}
+
 	/* Unlink from channel brigade */
 	if (channel->prev) {
 		channel->prev->next = channel->next;

src/packet.c

@@ -153,6 +153,24 @@ static int libssh2_packet_add(LIBSSH2_SESSION *session, unsigned char *data, siz
 					LIBSSH2_FREE(session, data);
 					return 0;
 				}
+				if (channel->remote.ignore_extended_data && (data[0] == SSH_MSG_CHANNEL_EXTENDED_DATA)) {
+					/* Pretend we didn't receive this */
+					LIBSSH2_FREE(session, data);
+
+					if (channel->remote.window_size_initial) {
+						/* Adjust the window based on the block we just freed */
+						unsigned char adjust[9];
+
+						adjust[0] = SSH_MSG_CHANNEL_WINDOW_ADJUST;
+						libssh2_htonu32(adjust + 1, channel->remote.id);
+						libssh2_htonu32(adjust + 5, datalen - 13);
+
+						if (libssh2_packet_write(channel->session, adjust, 9)) {
+							libssh2_error(channel->session, LIBSSH2_ERROR_SOCKET_SEND, "Unable to send transfer-window adjustment packet", 0);
+						}
+					}
+					return 0;
+				}
 
 				/* REMEMBER! remote means remote as source of data, NOT remote window! */
 				if (channel->remote.packet_size < (datalen - data_head)) {