C++ (Cpp) mdb_nv_create Examples

Example #1

File: kmdb_dpi.c Project: andreiw/polaris

void
kmdb_dpi_process_work_queue(void)
{
	work_results_t res;

	(void) mdb_nv_create(&res.res_loads, UM_SLEEP);
	(void) mdb_nv_create(&res.res_unloads, UM_SLEEP);

	mdb_dprintf(MDB_DBG_DPI, "processing work queue\n");
	(void) kmdb_wr_debugger_process(kmdb_dbgnotify_cb, &res);

	if (mdb_nv_size(&res.res_loads)) {
		mdb_printf("Loaded modules: [");
		print_modules(&res.res_loads);
		mdb_printf(" ]\n");
	}

	if (mdb_nv_size(&res.res_unloads)) {
		mdb_printf("Unloaded modules: [");
		print_modules(&res.res_unloads);
		mdb_printf(" ]\n");
	}

	mdb_nv_destroy(&res.res_loads);
	mdb_nv_destroy(&res.res_unloads);
}

Example #2

File: mdb_tab.c Project: carmark/illumos-gate

mdb_tab_cookie_t *
mdb_tab_init(void)
{
	mdb_tab_cookie_t *mcp;

	mcp = mdb_zalloc(sizeof (mdb_tab_cookie_t), UM_SLEEP | UM_GC);
	(void) mdb_nv_create(&mcp->mtc_nv, UM_SLEEP | UM_GC);

	return (mcp);
}

Example #3

File: mdb.c Project: madhavsuresh/illumos-gate

void
mdb_create(const char *execname, const char *arg0)
{
	static const mdb_nv_disc_t psym_disc = { psym_disc_set, psym_disc_get };
	static const mdb_nv_disc_t roff_disc = { roff_disc_set, roff_disc_get };
	static const mdb_nv_disc_t thr_disc = { NULL, thr_disc_get };

	static char rootdir[MAXPATHLEN];

	const mdb_dcmd_t *dcp;
	int i;

	bzero(&mdb, sizeof (mdb_t));

	mdb.m_flags = MDB_FL_PSYM | MDB_FL_PAGER | MDB_FL_BPTNOSYMSTOP |
	    MDB_FL_READBACK;
	mdb.m_radix = MDB_DEF_RADIX;
	mdb.m_nargs = MDB_DEF_NARGS;
	mdb.m_histlen = MDB_DEF_HISTLEN;
	mdb.m_armemlim = MDB_DEF_ARRMEM;
	mdb.m_arstrlim = MDB_DEF_ARRSTR;

	mdb.m_pname = strbasename(arg0);
	if (strcmp(mdb.m_pname, "adb") == 0) {
		mdb.m_flags |= MDB_FL_NOMODS | MDB_FL_ADB | MDB_FL_REPLAST;
		mdb.m_flags &= ~MDB_FL_PAGER;
	}

	mdb.m_ipathstr = mdb_zalloc(MAXPATHLEN, UM_SLEEP);
	mdb.m_lpathstr = mdb_zalloc(MAXPATHLEN, UM_SLEEP);

	(void) strncpy(rootdir, execname, sizeof (rootdir));
	rootdir[sizeof (rootdir) - 1] = '\0';
	(void) strdirname(rootdir);

	if (strcmp(strbasename(rootdir), "sparcv9") == 0 ||
	    strcmp(strbasename(rootdir), "sparcv7") == 0 ||
	    strcmp(strbasename(rootdir), "amd64") == 0 ||
	    strcmp(strbasename(rootdir), "i86") == 0)
		(void) strdirname(rootdir);

	if (strcmp(strbasename(rootdir), "bin") == 0) {
		(void) strdirname(rootdir);
		if (strcmp(strbasename(rootdir), "usr") == 0)
			(void) strdirname(rootdir);
	} else
		(void) strcpy(rootdir, "/");

	mdb.m_root = rootdir;

	mdb.m_rminfo.mi_dvers = MDB_API_VERSION;
	mdb.m_rminfo.mi_dcmds = mdb_dcmd_builtins;
	mdb.m_rminfo.mi_walkers = NULL;

	(void) mdb_nv_create(&mdb.m_rmod.mod_walkers, UM_SLEEP);
	(void) mdb_nv_create(&mdb.m_rmod.mod_dcmds, UM_SLEEP);

	mdb.m_rmod.mod_name = mdb.m_pname;
	mdb.m_rmod.mod_info = &mdb.m_rminfo;

	(void) mdb_nv_create(&mdb.m_disasms, UM_SLEEP);
	(void) mdb_nv_create(&mdb.m_modules, UM_SLEEP);
	(void) mdb_nv_create(&mdb.m_dcmds, UM_SLEEP);
	(void) mdb_nv_create(&mdb.m_walkers, UM_SLEEP);
	(void) mdb_nv_create(&mdb.m_nv, UM_SLEEP);

	mdb.m_dot = mdb_nv_insert(&mdb.m_nv, ".", NULL, 0, MDB_NV_PERSIST);
	mdb.m_rvalue = mdb_nv_insert(&mdb.m_nv, "0", NULL, 0, MDB_NV_PERSIST);

	mdb.m_roffset =
	    mdb_nv_insert(&mdb.m_nv, "1", &roff_disc, 0, MDB_NV_PERSIST);

	mdb.m_proffset = mdb_nv_insert(&mdb.m_nv, "2", NULL, 0, MDB_NV_PERSIST);
	mdb.m_rcount = mdb_nv_insert(&mdb.m_nv, "9", NULL, 0, MDB_NV_PERSIST);

	(void) mdb_nv_insert(&mdb.m_nv, "b", NULL, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "d", NULL, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "e", NULL, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "m", NULL, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "t", NULL, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "_", &psym_disc, 0, MDB_NV_PERSIST);
	(void) mdb_nv_insert(&mdb.m_nv, "hits", NULL, 0, MDB_NV_PERSIST);

	(void) mdb_nv_insert(&mdb.m_nv, "thread", &thr_disc, 0,
	    MDB_NV_PERSIST | MDB_NV_RDONLY);

	mdb.m_prsym = mdb_gelf_symtab_create_mutable();

	(void) mdb_nv_insert(&mdb.m_modules, mdb.m_pname, NULL,
	    (uintptr_t)&mdb.m_rmod, MDB_NV_RDONLY);

	for (dcp = &mdb_dcmd_builtins[0]; dcp->dc_name != NULL; dcp++)
		(void) mdb_module_add_dcmd(&mdb.m_rmod, dcp, 0);

	for (i = 0; mdb_dis_builtins[i] != NULL; i++)
		(void) mdb_dis_create(mdb_dis_builtins[i]);

	mdb_macalias_create();

	mdb_create_builtin_tgts();

	(void) mdb_callb_add(NULL, MDB_CALLB_PROMPT, (mdb_callb_f)prompt_update,
	    NULL);

#ifdef _KMDB
	(void) mdb_nv_create(&mdb.m_dmodctl, UM_SLEEP);
#endif
	mdb_lex_state_create(&frame0);

	mdb_list_append(&mdb.m_flist, &frame0);
	mdb.m_frame = &frame0;
}