* defs.h (parse_pid_to_attach): New.
	* utils.c (parse_pid_to_attach): New.
	* darwin-nat.c (darwin_attach): Replace ARGS parsing by parse_pid.
	* gnu-nat.c (gnu_attach): Likewise.
	* nto-procfs.c (procfs_attach): Likewise.
	* procfs.c (procfs_attach): Likewise.
	* windows-nat.c (windows_attach): Likewise.
	* inf-ptrace.c (inf_ptrace_attach): Likewise.  Remove variable dummy.
	* inf-ttrace.c (inf_ttrace_attach): Likewise.
	* remote.c (extended_remote_attach_1): Likewise.  New comment on getpid
	check.

gdb/testsuite/
	* gdb.base/attach.exp (attach to nonsense is prohibited): Make the
	"Illegal process-id" expect string more exact.
	(attach to digits-starting nonsense is prohibited): New.
This commit is contained in:
Jan Kratochvil
2010-02-15 17:35:50 +00:00
parent 01a8201190
commit 74164c5624
13 changed files with 76 additions and 47 deletions

View File

@ -3648,6 +3648,26 @@ gdb_bfd_errmsg (bfd_error_type error_tag, char **matching)
return ret;
}
/* Return ARGS parsed as a valid pid, or throw an error. */
int
parse_pid_to_attach (char *args)
{
unsigned long pid;
char *dummy;
if (!args)
error_no_arg (_("process-id to attach"));
dummy = args;
pid = strtoul (args, &dummy, 0);
/* Some targets don't set errno on errors, grrr! */
if ((pid == 0 && dummy == args) || dummy != &args[strlen (args)])
error (_("Illegal process-id: %s."), args);
return pid;
}
/* Provide a prototype to silence -Wmissing-prototypes. */
extern initialize_file_ftype _initialize_utils;