+2004-11-04 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
+
+ * vty.c: Vtysh connections to daemons should use buffering.
+ (vty_out) Remove exception for vty_shell_serv, just use buffer_write.
+ (vty_new) Increase output buffer size to 4096 rounded up to a
+ multiple of pagesize.
+ (vtysh_read) After command has been executed and all output buffered,
+ call buffer_flush_available and schedule further writes if the
+ buffers are not yet empty.
+ (vtysh_write) New function to flush output to vtysh when the socket
+ is writeable.
+ (vty_event) Added new VTYSH_WRITE event for flushing buffers to vtysh
+ clients. Also, should save read thread in vty->t_read so the
+ thread can be cancelled in vty_close.
+ * buffer.h: In struct buffer_data, remove unused "parent" field.
+ Convert "unsigned char *data" to "unsigned char data[0]" to save
+ a malloc. Declare new function buffer_flush_available that works
+ with non-blocking sockets.
+ * buffer.c: (buffer_data_new) Use a single malloc now that data is
+ a variable-size array at end of structure.
+ (buffer_data_free) Just a single free now that data is part of the
+ structure.
+ (buffer_write) Simplify the logic to make behavior more transparent.
+ (buffer_flush) Decrease b->length as data is written out.
+ (buffer_flush_vty_all) Decrease b->length as buffers are freed.
+ (buffer_flush_vty) Decrease b->length as data is written out.
+ (buffer_flush_available) New function to flush non-blocking sockets.
+
2004-11-01 Paul Jakma <paul@dishone.st>
* sockopt.c: (setsockopt_pktinfo) remove, its unused.
projects / mirror_frr.git / blobdiff