target_continue_no_signal (*ptid);
}
-static VEC(static_tracepoint_marker_p) *
+static std::vector<static_tracepoint_marker>
linux_child_static_tracepoint_markers_by_strid (struct target_ops *self,
const char *strid)
{
char s[IPA_CMD_BUF_SIZE];
struct cleanup *old_chain;
int pid = ptid_get_pid (inferior_ptid);
- VEC(static_tracepoint_marker_p) *markers = NULL;
- struct static_tracepoint_marker *marker = NULL;
+ std::vector<static_tracepoint_marker> markers;
const char *p = s;
ptid_t ptid = ptid_build (pid, 0, 0);
+ static_tracepoint_marker marker;
/* Pause all */
target_stop (ptid);
agent_run_command (pid, s, strlen (s) + 1);
- old_chain = make_cleanup (free_current_marker, &marker);
- make_cleanup (cleanup_target_stop, &ptid);
+ old_chain = make_cleanup (cleanup_target_stop, &ptid);
while (*p++ == 'm')
{
- if (marker == NULL)
- marker = XCNEW (struct static_tracepoint_marker);
-
do
{
- parse_static_tracepoint_marker_definition (p, &p, marker);
+ parse_static_tracepoint_marker_definition (p, &p, &marker);
- if (strid == NULL || strcmp (strid, marker->str_id) == 0)
- {
- VEC_safe_push (static_tracepoint_marker_p,
- markers, marker);
- marker = NULL;
- }
- else
- {
- release_static_tracepoint_marker (marker);
- memset (marker, 0, sizeof (*marker));
- }
+ if (strid == NULL || marker.str_id == strid)
+ markers.push_back (std::move (marker));
}
while (*p++ == ','); /* comma-separated list */
/* Implementation of to_fileio_readlink. */
-static char *
+static gdb::optional<std::string>
linux_nat_fileio_readlink (struct target_ops *self,
struct inferior *inf, const char *filename,
int *target_errno)
{
char buf[PATH_MAX];
int len;
- char *ret;
len = linux_mntns_readlink (linux_nat_fileio_pid_of (inf),
filename, buf, sizeof (buf));
if (len < 0)
{
*target_errno = host_to_fileio_error (errno);
- return NULL;
+ return {};
}
- ret = (char *) xmalloc (len + 1);
- memcpy (ret, buf, len);
- ret[len] = '\0';
- return ret;
+ return std::string (buf, len);
}
/* Implementation of to_fileio_unlink. */