101 static void get_chip_type(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
102 static void get_tgt_rscn_delay(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
103 static void get_tgt_rscn_period(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
104 static void get_inject_drop_cmd(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
105 static void get_inject_free_drop_cmd(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
106 static void get_inject_drop_data(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
107 static void get_inject_drop_resp(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
108 static void get_cmd_err_inject(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
109 static void get_cmd_delay_value(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
110 static void get_nv_wwpn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
111 static void get_nv_wwnn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
112 static void get_loglevel(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
113 static void get_node_abort_cnt(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf);
221 ocs_mgmt_get_list(ocs_t *ocs, ocs_textbuf_t *textbuf)  in ocs_mgmt_get_list()  argument
227 	ocs_mgmt_start_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get_list()
240 		ocs_mgmt_emit_property_name(textbuf, access, mgmt_table[i].name);  in ocs_mgmt_get_list()
244 		ocs->mgmt_functions->get_list_handler(textbuf, ocs);  in ocs_mgmt_get_list()
248 		ocs->tgt_mgmt_functions->get_list_handler(textbuf, &(ocs->tgt_ocs));  in ocs_mgmt_get_list()
256 				domain->mgmt_functions->get_list_handler(textbuf, domain);  in ocs_mgmt_get_list()
262 	ocs_mgmt_end_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get_list()
293 ocs_mgmt_get(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in ocs_mgmt_get()  argument
300 	ocs_mgmt_start_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get()
311 					mgmt_table[i].get_handler(ocs, name, textbuf);  in ocs_mgmt_get()
312 					ocs_mgmt_end_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get()
319 			retval = ocs->mgmt_functions->get_handler(textbuf, qualifier, (char*)name, ocs);  in ocs_mgmt_get()
324 				retval = ocs->tgt_mgmt_functions->get_handler(textbuf, qualifier,  in ocs_mgmt_get()
335 					retval = domain->mgmt_functions->get_handler(textbuf, qualifier, (char*)name, domain);  in ocs_mgmt_get()
346 	ocs_mgmt_end_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get()
523 ocs_mgmt_get_all(ocs_t *ocs, ocs_textbuf_t *textbuf)  in ocs_mgmt_get_all()  argument
528 	ocs_mgmt_start_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get_all()
532 			mgmt_table[i].get_handler(ocs, mgmt_table[i].name, textbuf);  in ocs_mgmt_get_all()
536 			ocs_mgmt_emit_property_name(textbuf, MGMT_MODE_EX, mgmt_table[i].name);  in ocs_mgmt_get_all()
541 		ocs->mgmt_functions->get_all_handler(textbuf, ocs);  in ocs_mgmt_get_all()
545 		ocs->tgt_mgmt_functions->get_all_handler(textbuf, &(ocs->tgt_ocs));  in ocs_mgmt_get_all()
551 			domain->mgmt_functions->get_all_handler(textbuf, domain);  in ocs_mgmt_get_all()
556 	ocs_mgmt_end_unnumbered_section(textbuf, "ocs");  in ocs_mgmt_get_all()
800 get_nodes_count(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_nodes_count()  argument
804 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "nodes_count", "%d", xport->nodes_count);  in get_nodes_count()
808 get_driver_version(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_driver_version()  argument
810 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "driver_version", ocs->driver_version);  in get_driver_version()
814 get_desc(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_desc()  argument
816 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "desc", ocs->desc);  in get_desc()
820 get_fw_rev(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_fw_rev()  argument
822 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "fw_rev", ocs_hw_get_ptr(&ocs->hw, OCS_HW_FW_REV));  in get_fw_rev()
826 get_fw_rev2(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_fw_rev2()  argument
828 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "fw_rev2", ocs_hw_get_ptr(&ocs->hw, OCS_HW_FW_REV2));  in get_fw_rev2()
832 get_ipl(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_ipl()  argument
834 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "ipl", ocs_hw_get_ptr(&ocs->hw, OCS_HW_IPL));  in get_ipl()
838 get_hw_rev1(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_hw_rev1()  argument
844 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "hw_rev1", "%u", value);  in get_hw_rev1()
848 get_hw_rev2(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_hw_rev2()  argument
854 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "hw_rev2", "%u", value);  in get_hw_rev2()
858 get_hw_rev3(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_hw_rev3()  argument
863 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "hw_rev3", "%u", value);  in get_hw_rev3()
867 get_wwnn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_wwnn()  argument
873 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "wwnn", "0x%llx", (unsigned long long)ocs_htobe64(*wwnn));  in get_wwnn()
877 get_wwpn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_wwpn()  argument
883 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "wwpn", "0x%llx", (unsigned long long)ocs_htobe64(*wwpn));  in get_wwpn()
887 get_fcid(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_fcid()  argument
891 		ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "fc_id", "0x%06x",   in get_fcid()
894 		ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "fc_id", "UNKNOWN");   in get_fcid()
900 get_sn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_sn()  argument
911 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "sn", sn_buf);  in get_sn()
916 get_pn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_pn()  argument
927 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "pn", sn_buf);  in get_pn()
929 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "pn", ocs->model);  in get_pn()
934 get_sli4_intf_reg(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_sli4_intf_reg()  argument
937 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "sli4_intf_reg", "0x%04x",  in get_sli4_intf_reg()
942 get_phy_port_num(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_phy_port_num()  argument
948 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "phy_port_num", phy_port);  in get_phy_port_num()
950 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "phy_port_num", "unknown");  in get_phy_port_num()
954 get_asic_id(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_asic_id()  argument
957 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "asic_id_reg", "0x%04x",  in get_asic_id()
962 get_chip_type(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_chip_type()  argument
1053 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "chip_type", result_buf);  in get_chip_type()
1058 get_pci_vendor(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_pci_vendor()  argument
1061 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "pci_vendor", "0x%04x", ocs->pci_vendor);  in get_pci_vendor()
1065 get_pci_device(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_pci_device()  argument
1068 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "pci_device", "0x%04x", ocs->pci_device);  in get_pci_device()
1072 get_pci_subsystem_vendor(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_pci_subsystem_vendor()  argument
1075 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "pci_subsystem_vendor", "0x%04x", ocs->pci_subsystem_vend…  in get_pci_subsystem_vendor()
1079 get_pci_subsystem_device(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_pci_subsystem_device()  argument
1082 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "pci_subsystem_device", "0x%04x", ocs->pci_subsystem_devi…  in get_pci_subsystem_device()
1086 get_tgt_rscn_delay(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_tgt_rscn_delay()  argument
1088 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "tgt_rscn_delay", "%ld", (unsigned long)ocs->tgt_rscn_del…  in get_tgt_rscn_delay()
1092 get_tgt_rscn_period(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_tgt_rscn_period()  argument
1094 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "tgt_rscn_period", "%ld", (unsigned long)ocs->tgt_rscn_pe…  in get_tgt_rscn_period()
1098 get_inject_drop_cmd(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_inject_drop_cmd()  argument
1100 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "inject_drop_cmd", "%d",  in get_inject_drop_cmd()
1105 get_inject_free_drop_cmd(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_inject_free_drop_cmd()  argument
1107 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "inject_free_drop_cmd", "%d",  in get_inject_free_drop_cmd()
1112 get_inject_drop_data(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_inject_drop_data()  argument
1114 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "inject_drop_data", "%d",  in get_inject_drop_data()
1119 get_inject_drop_resp(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_inject_drop_resp()  argument
1121 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "inject_drop_resp", "%d",  in get_inject_drop_resp()
1126 get_cmd_err_inject(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_cmd_err_inject()  argument
1128 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "cmd_err_inject", "0x%02x", ocs->cmd_err_inject);  in get_cmd_err_inject()
1132 get_cmd_delay_value(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_cmd_delay_value()  argument
1134 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "cmd_delay_value", "%ld", (unsigned long)ocs->delay_value…  in get_cmd_delay_value()
1138 get_businfo(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_businfo()  argument
1140 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "businfo", ocs->businfo);  in get_businfo()
1144 get_sfp_a0(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_sfp_a0()  argument
1165 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "sfp_a0", "(unknown)");  in get_sfp_a0()
1179 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "sfp_a0", buf);  in get_sfp_a0()
1187 get_sfp_a2(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_sfp_a2()  argument
1208 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "sfp_a2", "(unknown)");  in get_sfp_a2()
1222 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "sfp_a2", buf);  in get_sfp_a2()
1230 get_debug_mq_dump(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_debug_mq_dump()  argument
1233 	ocs_mgmt_emit_boolean(textbuf, MGMT_MODE_RW, "debug_mq_dump",  in get_debug_mq_dump()
1238 get_debug_cq_dump(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_debug_cq_dump()  argument
1241 	ocs_mgmt_emit_boolean(textbuf, MGMT_MODE_RW, "debug_cq_dump",  in get_debug_cq_dump()
1246 get_debug_wq_dump(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_debug_wq_dump()  argument
1248 	ocs_mgmt_emit_boolean(textbuf, MGMT_MODE_RW, "debug_wq_dump",  in get_debug_wq_dump()
1253 get_debug_eq_dump(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_debug_eq_dump()  argument
1255 	ocs_mgmt_emit_boolean(textbuf, MGMT_MODE_RW, "debug_eq_dump",  in get_debug_eq_dump()
1260 get_logmask(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_logmask()  argument
1263 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "logmask", "0x%02x", ocs->logmask);  in get_logmask()
1268 get_loglevel(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_loglevel()  argument
1271 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "loglevel", "%d", loglevel);  in get_loglevel()
1276 get_current_speed(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_current_speed()  argument
1282 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "current_speed", "%d", value);  in get_current_speed()
1286 get_configured_speed(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_configured_speed()  argument
1292 		ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "configured_speed", "auto");  in get_configured_speed()
1294 		ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "configured_speed", "%d", value);  in get_configured_speed()
1300 get_current_topology(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_current_topology()  argument
1305 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "current_topology", "%d", value);  in get_current_topology()
1310 get_configured_topology(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_configured_topology()  argument
1315 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "configured_topology", "%d", value);  in get_configured_topology()
1320 get_current_link_state(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_current_link_state()  argument
1326 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "current_link_state", "online");  in get_current_link_state()
1328 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "current_link_state", "offline");  in get_current_link_state()
1334 get_configured_link_state(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_configured_link_state()  argument
1340 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "configured_link_state", "online");  in get_configured_link_state()
1342 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "configured_link_state", "offline");  in get_configured_link_state()
1427 get_linkcfg(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_linkcfg()  argument
1435 	ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "linkcfg", linkcfg_str);  in get_linkcfg()
1448 get_req_wwnn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_req_wwnn()  argument
1452 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "requested_wwnn", "0x%llx", (unsigned long long)xport->re…  in get_req_wwnn()
1465 get_req_wwpn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_req_wwpn()  argument
1469 …ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "requested_wwpn", "0x%llx", (unsigned long long)xport->re…  in get_req_wwpn()
1482 get_nodedb_mask(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_nodedb_mask()  argument
1484 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RW, "nodedb_mask", "0x%08x", ocs->nodedb_mask);  in get_nodedb_mask()
1876 get_port_protocol(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_port_protocol()  argument
1895 				ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "port_protocol", "iSCSI");  in get_port_protocol()
1898 				ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "port_protocol", "FCoE");  in get_port_protocol()
1901 				ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "port_protocol", "FC");  in get_port_protocol()
1904 				ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "port_protocol", "Other");  in get_port_protocol()
1909 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "port_protocol", "Unknown");  in get_port_protocol()
2020 get_profile_list(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_profile_list()  argument
2052 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RD, "profile_list", result_buf);  in get_profile_list()
2096 get_active_profile(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_active_profile()  argument
2111 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "active_profile", result_string);  in get_active_profile()
2213 get_nv_wwpn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_nv_wwpn()  argument
2232 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "nv_wwpn", result_string);  in get_nv_wwpn()
2251 get_nv_wwnn(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_nv_wwnn()  argument
2270 			ocs_mgmt_emit_string(textbuf, MGMT_MODE_RW, "nv_wwnn", result_string);  in get_nv_wwnn()
2288 get_node_abort_cnt(ocs_t *ocs, char *name, ocs_textbuf_t *textbuf)  in get_node_abort_cnt()  argument
2330 	ocs_mgmt_emit_int(textbuf, MGMT_MODE_RD, "node_abort_cnt", "%d" , abort_counts);  in get_node_abort_cnt()
2588 extern void ocs_mgmt_start_section(ocs_textbuf_t *textbuf, const char *name, int index)  in ocs_mgmt_start_section()  argument
2590 	ocs_textbuf_printf(textbuf, "<%s instance=\"%d\">\n", name, index);  in ocs_mgmt_start_section()
2608 extern void ocs_mgmt_start_unnumbered_section(ocs_textbuf_t *textbuf, const char *name)  in ocs_mgmt_start_unnumbered_section()  argument
2610 	ocs_textbuf_printf(textbuf, "<%s>\n", name);  in ocs_mgmt_start_unnumbered_section()
2627 void ocs_mgmt_end_unnumbered_section(ocs_textbuf_t *textbuf, const char *name)  in ocs_mgmt_end_unnumbered_section()  argument
2629 	ocs_textbuf_printf(textbuf, "</%s>\n", name);  in ocs_mgmt_end_unnumbered_section()
2647 void ocs_mgmt_end_section(ocs_textbuf_t *textbuf, const char *name, int index)  in ocs_mgmt_end_section()  argument
2650 	ocs_textbuf_printf(textbuf, "</%s>\n", name);  in ocs_mgmt_end_section()
2670 void ocs_mgmt_emit_property_name(ocs_textbuf_t *textbuf, int mode, const char *name)  in ocs_mgmt_emit_property_name()  argument
2672 	ocs_textbuf_printf(textbuf, "<%s mode=\"%s\"/>\n", name, mode_string(mode));  in ocs_mgmt_emit_property_name()
2691 void ocs_mgmt_emit_string(ocs_textbuf_t *textbuf, int mode, const char *name, const char *value)  in ocs_mgmt_emit_string()  argument
2693 	ocs_textbuf_printf(textbuf, "<%s mode=\"%s\">%s</%s>\n", name, mode_string(mode), value, name);  in ocs_mgmt_emit_string()
2712 void ocs_mgmt_emit_int(ocs_textbuf_t *textbuf, int mode, const char *name, const char *fmt, ...)  in ocs_mgmt_emit_int()  argument
2721 	ocs_textbuf_printf(textbuf, "<%s mode=\"%s\">%s</%s>\n", name, mode_string(mode), valuebuf, name);  in ocs_mgmt_emit_int()
2740 void ocs_mgmt_emit_boolean(ocs_textbuf_t *textbuf, int mode, const char *name, int value)  in ocs_mgmt_emit_boolean()  argument
2744 	ocs_textbuf_printf(textbuf, "<%s mode=\"%s\">%s</%s>\n", name, mode_string(mode), valuebuf, name);  in ocs_mgmt_emit_boolean()