diff options
| author | Tom Tromey <tromey@redhat.com> | 2013-12-06 10:58:50 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2013-12-19 08:50:46 -0700 |
| commit | fcd488ca4e57141ac8ad28b6a5f560f3b9753a67 (patch) | |
| tree | 9ddf9dc34ee2b40684c7a87372439e17745c5935 /gdb/serial.h | |
| parent | d493b2839b90ba7f4b5200505f94e45268777d7b (diff) | |
make serial_ops const
I noticed that the serial_ops vtable is not const, but really it ought
to be.
This patch constifies it, removing the only mutable field in the
process.
Tested by rebuilding on x86-64 Fedora 18, both natively and using the
mingw cross tools.
2013-12-19 Tom Tromey <tromey@redhat.com>
* serial.c (serial_ops_p): New typedef.
(serial_ops_list): Now a VEC.
(serial_interface_lookup): Return const. Use VEC_iterate.
(serial_add_interface): Make parameter const.
(serial_open): Update.
(serial_fdopen_ops): Make 'ops' const.
(serial_pipe): Update.
* ser-tcp.c (_initialize_ser_tcp): Update.
* ser-pipe.c (_initialize_ser_pipe): Update.
* ser-unix.c (_initialize_ser_hardwire): Update.
* ser-mingw.c (_initialize_ser_windows): Update.
* ser-go32.c (dos_ops): Now const. Update.
* serial.h (struct serial) <ops>: Now const.
(struct serial_ops) <next>: Remove.
(serial_add_interface): Make parameter const.
Diffstat (limited to 'gdb/serial.h')
| -rw-r--r-- | gdb/serial.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gdb/serial.h b/gdb/serial.h index 7a97e282a0..86c39608e4 100644 --- a/gdb/serial.h +++ b/gdb/serial.h @@ -228,7 +228,7 @@ struct serial If != -1, this descriptor should be non-blocking or ops->avail should be non-NULL. */ int error_fd; - struct serial_ops *ops; /* Function vector */ + const struct serial_ops *ops; /* Function vector */ void *state; /* Local context info for open FD */ serial_ttystate ttystate; /* Not used (yet) */ int bufcnt; /* Amount of data remaining in receive @@ -251,7 +251,6 @@ struct serial struct serial_ops { char *name; - struct serial_ops *next; int (*open) (struct serial *, const char *name); void (*close) (struct serial *); int (*fdopen) (struct serial *, int fd); @@ -301,7 +300,7 @@ struct serial_ops /* Add a new serial interface to the interface list. */ -extern void serial_add_interface (struct serial_ops * optable); +extern void serial_add_interface (const struct serial_ops * optable); /* File in which to record the remote debugging session. */ |