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Revert 'Remove unused struct serial::name field' 

This commit reverts:

 commit 5f5219fc34
 Author:     Pedro Alves <palves@redhat.com>
 AuthorDate: Tue Apr 12 16:49:30 2016 +0100

     Remove unused struct serial::name field

The following patches will add uses for the field.

gdb/ChangeLog:
2020-01-10  Pedro Alves  <palves@redhat.com>

	Revert:
	2016-04-12  Pedro Alves  <palves@redhat.com>
	* serial.c (serial_open, serial_fdopen_ops, do_serial_close):
	Remove references to name.
	* serial.h (struct serial) <name>: Delete.
This commit is contained in:
Pedro Alves 2020-01-10 20:06:11 +00:00
parent f4ec508eae
commit 4f83758119
3 changed files with 13 additions and 0 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2020-01-10 Pedro Alves <palves@redhat.com>
Revert:
2016-04-12 Pedro Alves <palves@redhat.com>
* serial.c (serial_open, serial_fdopen_ops, do_serial_close):
Remove references to name.
* serial.h (struct serial) <name>: Delete.
2020-01-10 Pedro Alves <palves@redhat.com>
* gdbarch-selftests.c (register_to_value_test): Remove "target

4
gdb/serial.c
View File

@ -247,6 +247,7 @@ serial_open_ops_1 (const struct serial_ops *ops, const char *open_name)
return NULL;
}
scb->name = open_name != NULL ? xstrdup (open_name) : NULL;
scb->next = scb_base;
scb_base = scb;
@ -291,6 +292,7 @@ serial_fdopen_ops (const int fd, const struct serial_ops *ops)
scb = new_serial (ops);
scb->name = NULL;
scb->next = scb_base;
scb_base = scb;
@ -330,6 +332,8 @@ do_serial_close (struct serial *scb, int really_close)
if (really_close)
scb->ops->close (scb);
xfree (scb->name);
/* For serial_is_open. */
scb->bufp = NULL;

1
gdb/serial.h
View File

@ -240,6 +240,7 @@ struct serial
buffer. -ve for sticky errors. */
unsigned char *bufp; /* Current byte */
unsigned char buf[BUFSIZ]; /* Da buffer itself */
char *name; /* The name of the device or host */
struct serial *next; /* Pointer to the next `struct serial *' */
int debug_p; /* Trace this serial devices operation. */
int async_state; /* Async internal state. */