wmi-1.3.16 from opsview.com
This commit is contained in:
Are Casilla
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/*
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WMI Sample client
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Copyright (C) 2006 Andrzej Hajda <andrzej.hajda@wp.pl>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "lib/cmdline/popt_common.h"
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#include "librpc/rpc/dcerpc.h"
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#include "librpc/gen_ndr/ndr_oxidresolver.h"
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#include "librpc/gen_ndr/ndr_oxidresolver_c.h"
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#include "librpc/gen_ndr/ndr_dcom.h"
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#include "librpc/gen_ndr/ndr_dcom_c.h"
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#include "librpc/gen_ndr/ndr_remact_c.h"
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#include "librpc/gen_ndr/ndr_epmapper_c.h"
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#include "librpc/gen_ndr/com_dcom.h"
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#include "librpc/rpc/dcerpc_table.h"
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#include "lib/com/dcom/dcom.h"
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#include "lib/com/proto.h"
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#include "lib/com/dcom/proto.h"
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#include "wmi/wmi.h"
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struct WBEMCLASS;
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struct WBEMOBJECT;
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#include "wmi/proto.h"
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struct program_args {
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char *hostname;
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char *query;
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char *ns;
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char *delim;
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};
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static void parse_args(int argc, char *argv[], struct program_args *pmyargs)
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{
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poptContext pc;
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int opt, i;
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int argc_new;
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char **argv_new;
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struct poptOption long_options[] = {
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POPT_AUTOHELP
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POPT_COMMON_SAMBA
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POPT_COMMON_CONNECTION
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POPT_COMMON_CREDENTIALS
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POPT_COMMON_VERSION
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{"namespace", 0, POPT_ARG_STRING, &pmyargs->ns, 0,
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"WMI namespace, default to root\\cimv2", 0},
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{"delimiter", 0, POPT_ARG_STRING, &pmyargs->delim, 0,
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"delimiter to use when querying multiple values, default to '|'", 0},
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POPT_TABLEEND
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};
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pc = poptGetContext("wmi", argc, (const char **) argv,
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long_options, POPT_CONTEXT_KEEP_FIRST);
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poptSetOtherOptionHelp(pc, "//host query\n\nExample: wmic -U [domain/]adminuser%password //host \"select * from Win32_ComputerSystem\"");
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while ((opt = poptGetNextOpt(pc)) != -1) {
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poptPrintUsage(pc, stdout, 0);
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poptFreeContext(pc);
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exit(1);
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}
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argv_new = discard_const_p(char *, poptGetArgs(pc));
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argc_new = argc;
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for (i = 0; i < argc; i++) {
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if (argv_new[i] == NULL) {
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argc_new = i;
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break;
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}
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}
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if (argc_new != 3
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|| strncmp(argv_new[1], "//", 2) != 0) {
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poptPrintUsage(pc, stdout, 0);
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poptFreeContext(pc);
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exit(1);
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}
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/* skip over leading "//" in host name */
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pmyargs->hostname = argv_new[1] + 2;
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pmyargs->query = argv_new[2];
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poptFreeContext(pc);
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}
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#define WERR_CHECK(msg) if (!W_ERROR_IS_OK(result)) { \
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DEBUG(0, ("ERROR: %s\n", msg)); \
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goto error; \
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} else { \
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DEBUG(1, ("OK : %s\n", msg)); \
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}
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#define RETURN_CVAR_ARRAY_STR(fmt, arr) {\
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uint32_t i;\
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char *r;\
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\
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if (!arr) {\
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return talloc_strdup(mem_ctx, "NULL");\
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}\
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r = talloc_strdup(mem_ctx, "(");\
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for (i = 0; i < arr->count; ++i) {\
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r = talloc_asprintf_append(r, fmt "%s", arr->item[i], (i+1 == arr->count)?"":",");\
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}\
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return talloc_asprintf_append(r, ")");\
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}
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char *string_CIMVAR(TALLOC_CTX *mem_ctx, union CIMVAR *v, enum CIMTYPE_ENUMERATION cimtype)
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{
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switch (cimtype) {
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case CIM_SINT8: return talloc_asprintf(mem_ctx, "%d", v->v_sint8);
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case CIM_UINT8: return talloc_asprintf(mem_ctx, "%u", v->v_uint8);
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case CIM_SINT16: return talloc_asprintf(mem_ctx, "%d", v->v_sint16);
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case CIM_UINT16: return talloc_asprintf(mem_ctx, "%u", v->v_uint16);
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case CIM_SINT32: return talloc_asprintf(mem_ctx, "%d", v->v_sint32);
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case CIM_UINT32: return talloc_asprintf(mem_ctx, "%u", v->v_uint32);
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case CIM_SINT64: return talloc_asprintf(mem_ctx, "%lld", v->v_sint64);
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case CIM_UINT64: return talloc_asprintf(mem_ctx, "%llu", v->v_sint64);
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case CIM_REAL32: return talloc_asprintf(mem_ctx, "%f", (double)v->v_uint32);
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case CIM_REAL64: return talloc_asprintf(mem_ctx, "%f", (double)v->v_uint64);
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case CIM_BOOLEAN: return talloc_asprintf(mem_ctx, "%s", v->v_boolean?"True":"False");
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case CIM_STRING:
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case CIM_DATETIME:
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case CIM_REFERENCE: return talloc_asprintf(mem_ctx, "%s", v->v_string);
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case CIM_CHAR16: return talloc_asprintf(mem_ctx, "Unsupported");
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case CIM_OBJECT: return talloc_asprintf(mem_ctx, "Unsupported");
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case CIM_ARR_SINT8: RETURN_CVAR_ARRAY_STR("%d", v->a_sint8);
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case CIM_ARR_UINT8: RETURN_CVAR_ARRAY_STR("%u", v->a_uint8);
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case CIM_ARR_SINT16: RETURN_CVAR_ARRAY_STR("%d", v->a_sint16);
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case CIM_ARR_UINT16: RETURN_CVAR_ARRAY_STR("%u", v->a_uint16);
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case CIM_ARR_SINT32: RETURN_CVAR_ARRAY_STR("%d", v->a_sint32);
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case CIM_ARR_UINT32: RETURN_CVAR_ARRAY_STR("%u", v->a_uint32);
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case CIM_ARR_SINT64: RETURN_CVAR_ARRAY_STR("%lld", v->a_sint64);
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case CIM_ARR_UINT64: RETURN_CVAR_ARRAY_STR("%llu", v->a_uint64);
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case CIM_ARR_REAL32: RETURN_CVAR_ARRAY_STR("%f", v->a_real32);
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case CIM_ARR_REAL64: RETURN_CVAR_ARRAY_STR("%f", v->a_real64);
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case CIM_ARR_BOOLEAN: RETURN_CVAR_ARRAY_STR("%d", v->a_boolean);
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case CIM_ARR_STRING: RETURN_CVAR_ARRAY_STR("%s", v->a_string);
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case CIM_ARR_DATETIME: RETURN_CVAR_ARRAY_STR("%s", v->a_datetime);
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case CIM_ARR_REFERENCE: RETURN_CVAR_ARRAY_STR("%s", v->a_reference);
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default: return talloc_asprintf(mem_ctx, "Unsupported");
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}
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}
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#undef RETURN_CVAR_ARRAY_STR
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int main(int argc, char **argv)
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{
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struct program_args args = {};
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uint32_t cnt = 5, ret;
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char *class_name = NULL;
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WERROR result;
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NTSTATUS status;
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struct IWbemServices *pWS = NULL;
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parse_args(argc, argv, &args);
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/* apply default values if not given by user*/
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if (!args.ns) args.ns = "root\\cimv2";
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if (!args.delim) args.delim = "|";
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dcerpc_init();
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dcerpc_table_init();
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dcom_proxy_IUnknown_init();
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dcom_proxy_IWbemLevel1Login_init();
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dcom_proxy_IWbemServices_init();
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dcom_proxy_IEnumWbemClassObject_init();
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dcom_proxy_IRemUnknown_init();
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dcom_proxy_IWbemFetchSmartEnum_init();
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dcom_proxy_IWbemWCOSmartEnum_init();
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struct com_context *ctx = NULL;
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com_init_ctx(&ctx, NULL);
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dcom_client_init(ctx, cmdline_credentials);
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result = WBEM_ConnectServer(ctx, args.hostname, args.ns, 0, 0, 0, 0, 0, 0, &pWS);
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WERR_CHECK("Login to remote object.");
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struct IEnumWbemClassObject *pEnum = NULL;
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result = IWbemServices_ExecQuery(pWS, ctx, "WQL", args.query, WBEM_FLAG_RETURN_IMMEDIATELY | WBEM_FLAG_ENSURE_LOCATABLE, NULL, &pEnum);
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WERR_CHECK("WMI query execute.");
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IEnumWbemClassObject_Reset(pEnum, ctx);
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WERR_CHECK("Reset result of WMI query.");
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do {
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uint32_t i, j;
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struct WbemClassObject *co[cnt];
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result = IEnumWbemClassObject_SmartNext(pEnum, ctx, 0xFFFFFFFF, cnt, co, &ret);
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/* WERR_BADFUNC is OK, it means only that there is less returned objects than requested */
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if (!W_ERROR_EQUAL(result, WERR_BADFUNC)) {
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WERR_CHECK("Retrieve result data.");
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} else {
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DEBUG(1, ("OK : Retrieved less objects than requested (it is normal).\n"));
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}
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if (!ret) break;
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for (i = 0; i < ret; ++i) {
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if (!class_name || strcmp(co[i]->obj_class->__CLASS, class_name)) {
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if (class_name) talloc_free(class_name);
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class_name = talloc_strdup(ctx, co[i]->obj_class->__CLASS);
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printf("CLASS: %s\n", class_name);
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for (j = 0; j < co[i]->obj_class->__PROPERTY_COUNT; ++j)
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printf("%s%s", j?args.delim:"", co[i]->obj_class->properties[j].name);
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printf("\n");
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}
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for (j = 0; j < co[i]->obj_class->__PROPERTY_COUNT; ++j) {
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char *s;
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s = string_CIMVAR(ctx, &co[i]->instance->data[j], co[i]->obj_class->properties[j].desc->cimtype & CIM_TYPEMASK);
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printf("%s%s", j?args.delim:"", s);
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}
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printf("\n");
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}
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} while (ret == cnt);
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talloc_free(ctx);
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return 0;
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error:
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status = werror_to_ntstatus(result);
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fprintf(stderr, "NTSTATUS: %s - %s\n", nt_errstr(status), get_friendly_nt_error_msg(status));
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talloc_free(ctx);
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return 1;
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}
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