error (_("Target does not support this command."));
}
-static void free_actions_list (char **actions_list);
-static void free_actions_list_cleanup_wrapper (void *);
-static void
-free_actions_list_cleanup_wrapper (void *al)
-{
- free_actions_list ((char **) al);
-}
-
-static void
-free_actions_list (char **actions_list)
-{
- int ndx;
-
- if (actions_list == 0)
- return;
-
- for (ndx = 0; actions_list[ndx]; ndx++)
- xfree (actions_list[ndx]);
-
- xfree (actions_list);
-}
-
/* Recursive routine to walk through command list including loops, and
download packets for each command. */
CORE_ADDR tpaddr;
char addrbuf[40];
char buf[BUF_SIZE];
- char **tdp_actions;
- char **stepping_actions;
- int ndx;
- struct cleanup *old_chain = NULL;
+ std::vector<std::string> tdp_actions;
+ std::vector<std::string> stepping_actions;
char *pkt;
struct breakpoint *b = loc->owner;
struct tracepoint *t = (struct tracepoint *) b;
struct remote_state *rs = get_remote_state ();
encode_actions_rsp (loc, &tdp_actions, &stepping_actions);
- old_chain = make_cleanup (free_actions_list_cleanup_wrapper,
- tdp_actions);
- (void) make_cleanup (free_actions_list_cleanup_wrapper,
- stepping_actions);
tpaddr = loc->address;
sprintf_vma (addrbuf, tpaddr);
xsnprintf (buf + strlen (buf), BUF_SIZE - strlen (buf), ":X%x,",
aexpr->len);
pkt = buf + strlen (buf);
- for (ndx = 0; ndx < aexpr->len; ++ndx)
+ for (int ndx = 0; ndx < aexpr->len; ++ndx)
pkt = pack_hex_byte (pkt, aexpr->buf[ndx]);
*pkt = '\0';
}
error (_("Target does not support tracepoints."));
/* do_single_steps (t); */
- if (tdp_actions)
+ for (auto action_it = tdp_actions.begin ();
+ action_it != tdp_actions.end (); action_it++)
{
- for (ndx = 0; tdp_actions[ndx]; ndx++)
- {
- QUIT; /* Allow user to bail out with ^C. */
- xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%c",
- b->number, addrbuf, /* address */
- tdp_actions[ndx],
- ((tdp_actions[ndx + 1] || stepping_actions)
- ? '-' : 0));
- putpkt (buf);
- remote_get_noisy_reply ();
- if (strcmp (rs->buf, "OK"))
- error (_("Error on target while setting tracepoints."));
- }
- }
- if (stepping_actions)
- {
- for (ndx = 0; stepping_actions[ndx]; ndx++)
- {
- QUIT; /* Allow user to bail out with ^C. */
- xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s",
- b->number, addrbuf, /* address */
- ((ndx == 0) ? "S" : ""),
- stepping_actions[ndx],
- (stepping_actions[ndx + 1] ? "-" : ""));
- putpkt (buf);
- remote_get_noisy_reply ();
- if (strcmp (rs->buf, "OK"))
- error (_("Error on target while setting tracepoints."));
- }
+ QUIT; /* Allow user to bail out with ^C. */
+
+ bool has_more = (action_it != tdp_actions.end ()
+ || !stepping_actions.empty ());
+
+ xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%c",
+ b->number, addrbuf, /* address */
+ action_it->c_str (),
+ has_more ? '-' : 0);
+ putpkt (buf);
+ remote_get_noisy_reply ();
+ if (strcmp (rs->buf, "OK"))
+ error (_("Error on target while setting tracepoints."));
}
+ for (auto action_it = stepping_actions.begin ();
+ action_it != stepping_actions.end (); action_it++)
+ {
+ QUIT; /* Allow user to bail out with ^C. */
+
+ bool is_first = action_it == stepping_actions.begin ();
+ bool has_more = action_it != stepping_actions.end ();
+
+ xsnprintf (buf, BUF_SIZE, "QTDP:-%x:%s:%s%s%s",
+ b->number, addrbuf, /* address */
+ is_first ? "S" : "",
+ action_it->c_str (),
+ has_more ? "-" : "");
+ putpkt (buf);
+ remote_get_noisy_reply ();
+ if (strcmp (rs->buf, "OK"))
+ error (_("Error on target while setting tracepoints."));
+ }
+
if (packet_support (PACKET_TracepointSource) == PACKET_ENABLE)
{
if (b->location != NULL)
remote_download_command_source (b->number, loc->address,
breakpoint_commands (b));
}
-
- do_cleanups (old_chain);
}
static int
/* Reduce a collection list to string form (for gdb protocol). */
-char **
+std::vector<std::string>
collection_list::stringify ()
{
char temp_buf[2048];
int count;
- int ndx = 0;
- char *(*str_list)[];
char *end;
long i;
-
- count = 1 + 1 + m_memranges.size () + m_aexprs.size () + 1;
- str_list = (char *(*)[]) xmalloc (count * sizeof (char *));
+ std::vector<std::string> str_list;
if (m_strace_data)
{
printf_filtered ("\nCollecting static trace data\n");
end = temp_buf;
*end++ = 'L';
- (*str_list)[ndx] = savestring (temp_buf, end - temp_buf);
- ndx++;
+ str_list.emplace_back (temp_buf, end - temp_buf);
}
for (i = sizeof (m_regs_mask) - 1; i > 0; i--)
sprintf (end, "%02X", m_regs_mask[i]);
end += 2;
}
- (*str_list)[ndx] = xstrdup (temp_buf);
- ndx++;
+ str_list.emplace_back (temp_buf);
}
if (info_verbose)
printf_filtered ("\n");
}
if (count + 27 > MAX_AGENT_EXPR_LEN)
{
- (*str_list)[ndx] = savestring (temp_buf, count);
- ndx++;
+ str_list.emplace_back (temp_buf, count);
count = 0;
end = temp_buf;
}
QUIT; /* Allow user to bail out with ^C. */
if ((count + 10 + 2 * m_aexprs[i]->len) > MAX_AGENT_EXPR_LEN)
{
- (*str_list)[ndx] = savestring (temp_buf, count);
- ndx++;
+ str_list.emplace_back (temp_buf, count);
count = 0;
end = temp_buf;
}
if (count != 0)
{
- (*str_list)[ndx] = savestring (temp_buf, count);
- ndx++;
+ str_list.emplace_back (temp_buf, count);
count = 0;
end = temp_buf;
}
- (*str_list)[ndx] = NULL;
- if (ndx == 0)
- {
- xfree (str_list);
- return NULL;
- }
- else
- return *str_list;
+ return str_list;
}
/* Add the printed expression EXP to *LIST. */
/* Render all actions into gdb protocol. */
void
-encode_actions_rsp (struct bp_location *tloc, char ***tdp_actions,
- char ***stepping_actions)
+encode_actions_rsp (struct bp_location *tloc,
+ std::vector<std::string> *tdp_actions,
+ std::vector<std::string> *stepping_actions)
{
struct collection_list tracepoint_list, stepping_list;
- *tdp_actions = NULL;
- *stepping_actions = NULL;
-
encode_actions (tloc, &tracepoint_list, &stepping_list);
*tdp_actions = tracepoint_list.stringify ();
projects / deliverable / binutils-gdb.git / commitdiff
