diff options
-rw-r--r-- | gdb/ChangeLog | 18 | ||||
-rw-r--r-- | gdb/ser-go32.c | 3 | ||||
-rw-r--r-- | gdb/ser-mingw.c | 4 | ||||
-rw-r--r-- | gdb/ser-pipe.c | 1 | ||||
-rw-r--r-- | gdb/ser-tcp.c | 1 | ||||
-rw-r--r-- | gdb/ser-unix.c | 1 | ||||
-rw-r--r-- | gdb/serial.c | 27 | ||||
-rw-r--r-- | gdb/serial.h | 5 |
8 files changed, 36 insertions, 24 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 513c593..b11726d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,21 @@ +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. + 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com> * aarch64-linux-nat.c (aarch64_linux_set_debug_regs): Set diff --git a/gdb/ser-go32.c b/gdb/ser-go32.c index 4268e2c..6b87f86 100644 --- a/gdb/ser-go32.c +++ b/gdb/ser-go32.c @@ -848,10 +848,9 @@ dos_sendbreak (struct serial *scb) } -static struct serial_ops dos_ops = +static const struct serial_ops dos_ops = { "hardwire", - 0, dos_open, dos_close, NULL, /* fdopen, not implemented */ diff --git a/gdb/ser-mingw.c b/gdb/ser-mingw.c index 0431ea9..eef40ce 100644 --- a/gdb/ser-mingw.c +++ b/gdb/ser-mingw.c @@ -1232,7 +1232,6 @@ _initialize_ser_windows (void) ops = XMALLOC (struct serial_ops); memset (ops, 0, sizeof (struct serial_ops)); ops->name = "hardwire"; - ops->next = 0; ops->open = ser_windows_open; ops->close = ser_windows_close; @@ -1268,7 +1267,6 @@ _initialize_ser_windows (void) memset (ops, 0, sizeof (struct serial_ops)); ops->name = "terminal"; - ops->next = 0; ops->close = ser_console_close; ops->get_tty_state = ser_console_get_tty_state; @@ -1287,7 +1285,6 @@ _initialize_ser_windows (void) ops = XMALLOC (struct serial_ops); memset (ops, 0, sizeof (struct serial_ops)); ops->name = "pipe"; - ops->next = 0; ops->open = pipe_windows_open; ops->close = pipe_windows_close; ops->fdopen = pipe_windows_fdopen; @@ -1323,7 +1320,6 @@ _initialize_ser_windows (void) ops = XMALLOC (struct serial_ops); memset (ops, 0, sizeof (struct serial_ops)); ops->name = "tcp"; - ops->next = 0; ops->open = net_windows_open; ops->close = net_windows_close; ops->readchar = ser_base_readchar; diff --git a/gdb/ser-pipe.c b/gdb/ser-pipe.c index b4ab672..70bec5e 100644 --- a/gdb/ser-pipe.c +++ b/gdb/ser-pipe.c @@ -213,7 +213,6 @@ _initialize_ser_pipe (void) memset (ops, 0, sizeof (struct serial_ops)); ops->name = "pipe"; - ops->next = 0; ops->open = pipe_open; ops->close = pipe_close; ops->readchar = ser_base_readchar; diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c index d8c1ed6..c5c5600 100644 --- a/gdb/ser-tcp.c +++ b/gdb/ser-tcp.c @@ -385,7 +385,6 @@ _initialize_ser_tcp (void) ops = XMALLOC (struct serial_ops); memset (ops, 0, sizeof (struct serial_ops)); ops->name = "tcp"; - ops->next = 0; ops->open = net_open; ops->close = net_close; ops->readchar = ser_base_readchar; diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c index 1f1372b..d8e4294 100644 --- a/gdb/ser-unix.c +++ b/gdb/ser-unix.c @@ -912,7 +912,6 @@ _initialize_ser_hardwire (void) memset (ops, 0, sizeof (struct serial_ops)); ops->name = "hardwire"; - ops->next = 0; ops->open = hardwire_open; ops->close = hardwire_close; /* FIXME: Don't replace this with the equivalent ser_base*() until diff --git a/gdb/serial.c b/gdb/serial.c index 78e9085..0e0c4f7 100644 --- a/gdb/serial.c +++ b/gdb/serial.c @@ -30,9 +30,12 @@ extern void _initialize_serial (void); static unsigned int global_serial_debug_p; -/* Linked list of serial I/O handlers. */ +typedef const struct serial_ops *serial_ops_p; +DEF_VEC_P (serial_ops_p); -static struct serial_ops *serial_ops_list = NULL; +/* Serial I/O handlers. */ + +VEC (serial_ops_p) *serial_ops_list = NULL; /* Pointer to list of scb's. */ @@ -44,7 +47,7 @@ static struct serial *scb_base; static char *serial_logfile = NULL; static struct ui_file *serial_logfp = NULL; -static struct serial_ops *serial_interface_lookup (const char *); +static const struct serial_ops *serial_interface_lookup (const char *); static void serial_logchar (struct ui_file *stream, int ch_type, int ch, int timeout); static const char logbase_hex[] = "hex"; @@ -143,12 +146,13 @@ serial_log_command (const char *cmd) } -static struct serial_ops * +static const struct serial_ops * serial_interface_lookup (const char *name) { - struct serial_ops *ops; + const struct serial_ops *ops; + int i; - for (ops = serial_ops_list; ops; ops = ops->next) + for (i = 0; VEC_iterate (serial_ops_p, serial_ops_list, i, ops); ++i) if (strcmp (name, ops->name) == 0) return ops; @@ -156,10 +160,9 @@ serial_interface_lookup (const char *name) } void -serial_add_interface (struct serial_ops *optable) +serial_add_interface (const struct serial_ops *optable) { - optable->next = serial_ops_list; - serial_ops_list = optable; + VEC_safe_push (serial_ops_p, serial_ops_list, optable); } /* Return the open serial device for FD, if found, or NULL if FD is @@ -183,7 +186,7 @@ struct serial * serial_open (const char *name) { struct serial *scb; - struct serial_ops *ops; + const struct serial_ops *ops; const char *open_name = name; if (strcmp (name, "pc") == 0) @@ -246,7 +249,7 @@ serial_open (const char *name) interface ops OPS. */ static struct serial * -serial_fdopen_ops (const int fd, struct serial_ops *ops) +serial_fdopen_ops (const int fd, const struct serial_ops *ops) { struct serial *scb; @@ -584,7 +587,7 @@ serial_done_wait_handle (struct serial *scb) int serial_pipe (struct serial *scbs[2]) { - struct serial_ops *ops; + const struct serial_ops *ops; int fildes[2]; ops = serial_interface_lookup ("pipe"); diff --git a/gdb/serial.h b/gdb/serial.h index 7a97e28..86c3960 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. */ |