FreeChainXenon/binutils-gdb
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* target.c (dummy_target): Permit add_syms_addr_command.

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John Gilmore 1991-04-19 01:21:29 +00:00
parent 3f83182d58
commit fc47a10d9b
1 changed files with 20 additions and 8 deletions
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28
gdb/target.c
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@ -31,6 +31,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
extern int memory_insert_breakpoint(), memory_remove_breakpoint(); extern int memory_insert_breakpoint(), memory_remove_breakpoint();
extern void host_convert_to_virtual(), host_convert_from_virtual(); extern void host_convert_to_virtual(), host_convert_from_virtual();
extern void add_syms_addr_command();
static void cleanup_target (); static void cleanup_target ();
@ -53,7 +54,8 @@ struct target_ops dummy_target = {"None", "None",
0, 0, /* memory */ 0, 0, /* memory */
0, 0, /* bkpts */ 0, 0, /* bkpts */
0, 0, 0, 0, 0, /* terminal */ 0, 0, 0, 0, 0, /* terminal */
0, 0, 0, /* kill, load, add_syms */ 0, 0, /* kill, load */
add_syms_addr_command, /* add_syms */
0, 0, /* call_function, lookup_symbol */ 0, 0, /* call_function, lookup_symbol */
0, 0, /* create_inferior, mourn_inferior */ 0, 0, /* create_inferior, mourn_inferior */
dummy_stratum, 0, /* stratum, next */ dummy_stratum, 0, /* stratum, next */
@ -491,8 +493,9 @@ target_command (args, from_tty)
char *args; char *args;
int from_tty; int from_tty;
{ {
int i; int i, possible;
char *rest; char *rest;
char *argend;
dont_repeat(); dont_repeat();
@ -510,11 +513,11 @@ target_command (args, from_tty)
/* Skip to first space, or end of args */ /* Skip to first space, or end of args */
for (rest = args; *rest && !isspace(*rest); rest++) ; for (rest = args; *rest && !isspace(*rest); rest++) ;
argend = rest;
if (*rest == '\0') if (*rest == '\0')
rest = 0; /* Only one word in args */ rest = 0; /* Only one word in args */
else else
{ {
*rest = '\0'; /* Terminate first word, scan for next */
for (rest++; isspace (*rest); rest++) ; for (rest++; isspace (*rest); rest++) ;
if (*rest == '\0') /* Only one word w/trailing blanks */ if (*rest == '\0') /* Only one word w/trailing blanks */
rest = 0; rest = 0;
@ -522,15 +525,24 @@ target_command (args, from_tty)
/* Search target list for a match */ /* Search target list for a match */
possible = -1;
for (i = 0; i < target_struct_size; i++) for (i = 0; i < target_struct_size; i++)
{ {
if (!strcmp (args, target_structs[i]->to_shortname)) if (!strncmp (args, target_structs[i]->to_shortname, argend - args)) {
goto gotit; /* If we have an exact match, it's time to quit. */
if (target_structs[i]->to_shortname[args-argend] == '\0') {
possible = i;
break;
}
if (possible > 0)
error ("Ambiguous target. `info targets' will list all targets");
possible = i;
}
} }
error ("No such target. `info targets' will list all targets"); if (possible < 0)
error ("No such target. `info targets' will list all targets");
gotit: (*target_structs[possible]->to_open) (rest, from_tty);
(*target_structs[i]->to_open) (rest, from_tty);
} }
static char targ_desc[] = static char targ_desc[] =