- fixed a minor problem with the GDB server that could drop the first packet (non-fatal)

- fixed some small memory leaks (thanks to Spencer Oliver)
- verify chip- and buswidth of cfi flash configurations
- added support for ARM966E based systems (tested only with ST micro STR9, thanks to Spencer Oliver)


git-svn-id: svn://svn.berlios.de/openocd/trunk@81 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 22 insertions, 0 deletions

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 4b99922c..c0a2fe84 100644
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -138,6 +138,23 @@ int gdb_get_char(connection_t *connection, int* next_char)
 	return ERROR_OK;
 }
 
+int gdb_putback_char(connection_t *connection, int last_char)
+{
+	gdb_connection_t *gdb_con = connection->priv;
+	
+	if (gdb_con->buf_p > gdb_con->buffer)
+	{
+		*(--gdb_con->buf_p) = last_char;
+		gdb_con->buf_cnt++;
+	}
+	else
+	{
+		ERROR("BUG: couldn't put character back"); 	
+	}
+	
+	return ERROR_OK;
+}
+
 int gdb_put_packet(connection_t *connection, char *buffer, int len)
 {
 	int i;
@@ -219,6 +236,8 @@ int gdb_get_packet(connection_t *connection, char *buffer, int *len)
 			if ((retval = gdb_get_char(connection, &character)) != ERROR_OK)
 				return retval;
 
+			DEBUG("character: '%c'", character);
+
 			switch (character)
 			{
 				case '$':
@@ -427,6 +446,9 @@ int gdb_new_connection(connection_t *connection)
 	if ((retval = gdb_get_char(connection, &initial_ack)) != ERROR_OK)
 		return retval;
 		
+	if (initial_ack != '+')
+		gdb_putback_char(connection, initial_ack);
+		
 	return ERROR_OK;
 }