#include "solib.h"
#include "solib-svr4.h"
#include "gdbcore.h"
-#include "observer.h"
+#include "observable.h"
#include "linux-nat.h"
#include "nat/linux-procfs.h"
#include "nat/linux-ptrace.h"
{
struct bound_minimal_symbol version_msym;
CORE_ADDR version_addr;
- char *version;
+ gdb::unique_xmalloc_ptr<char> version;
int err, got, retval = 0;
version_msym = lookup_minimal_symbol (ver_symbol, NULL, NULL);
version_addr = BMSYMBOL_VALUE_ADDRESS (version_msym);
got = target_read_string (version_addr, &version, 32, &err);
- if (err == 0 && memchr (version, 0, got) == &version[got -1])
+ if (err == 0 && memchr (version.get (), 0, got) == version.get () + got - 1)
{
int major, minor;
- retval = (sscanf (version, "%d.%d", &major, &minor) == 2
+ retval = (sscanf (version.get (), "%d.%d", &major, &minor) == 2
&& (major < ver_major_min
|| (major == ver_major_min && minor < ver_minor_min)));
}
- xfree (version);
return retval;
}
static int
thread_db_load_search (void)
{
- VEC (char_ptr) *dir_vec;
- struct cleanup *cleanups;
- char *this_dir;
- int i, rc = 0;
+ int rc = 0;
- dir_vec = dirnames_to_char_ptr_vec (libthread_db_search_path);
- cleanups = make_cleanup_free_char_ptr_vec (dir_vec);
+ std::vector<gdb::unique_xmalloc_ptr<char>> dir_vec
+ = dirnames_to_char_ptr_vec (libthread_db_search_path);
- for (i = 0; VEC_iterate (char_ptr, dir_vec, i, this_dir); ++i)
+ for (const gdb::unique_xmalloc_ptr<char> &this_dir_up : dir_vec)
{
+ const char *this_dir = this_dir_up.get ();
const int pdir_len = sizeof ("$pdir") - 1;
size_t this_dir_len;
}
}
- do_cleanups (cleanups);
if (libthread_db_debug)
fprintf_unfiltered (gdb_stdlog,
_("thread_db_load_search returning %d\n"), rc);
if (objfile != NULL
/* libpthread with separate debug info has its debug info file already
loaded (and notified without successful thread_db initialization)
- the time observer_notify_new_objfile is called for the library itself.
+ the time gdb::observers::new_objfile.notify is called for the library itself.
Static executables have their separate debug info loaded already
before the inferior has started. */
&& objfile->separate_debug_objfile_backlink == NULL
auto_load_info_cmdlist_get ());
/* Add ourselves to objfile event chain. */
- observer_attach_new_objfile (thread_db_new_objfile);
+ gdb::observers::new_objfile.attach (thread_db_new_objfile);
/* Add ourselves to inferior_created event chain.
This is needed to handle debugging statically linked programs where
the new_objfile observer won't get called for libpthread. */
- observer_attach_inferior_created (thread_db_inferior_created);
+ gdb::observers::inferior_created.attach (thread_db_inferior_created);
}