amxb_ba_op_get_instances.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <amxc/amxc.h>
#include <amxp/amxp.h>
#include <amxd/amxd_common.h>
#include <amxd/amxd_dm.h>
#include <amxd/amxd_path.h>
#include <amxd/amxd_object.h>
#include <amxb/amxb_be_intf.h>
#include <amxb/amxb.h>
#include "amxb_priv.h"

Go to the source code of this file.

Macros
#define	_GNU_SOURCE

Functions
static int	amxb_invoke_get_instances (amxb_bus_ctx_t *const bus_ctx, bool islocal, const char *object, const char *search_path, int32_t depth, amxc_var_t *ret, int timeout)
int	amxb_get_instances (amxb_bus_ctx_t *const bus_ctx, const char *search_path, int32_t depth, amxc_var_t *ret, int timeout)
	Fetches the instances and the unique keys of a multi-instance object. More...

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

Definition at line 56 of file amxb_ba_op_get_instances.c.

Function Documentation

amxb_invoke_get_instances()

static int amxb_invoke_get_instances ( amxb_bus_ctx_t *const  bus_ctx, bool  islocal, const char *  object, const char *  search_path, int32_t  depth, amxc_var_t *  ret, int  timeout  )

static

Definition at line 78 of file amxb_ba_op_get_instances.c.

                                                  {
    amxb_invoke_t* invoke_ctx = NULL;
    int retval = amxd_status_unknown_error;
    amxc_var_t* args = NULL;
    amxc_string_t full_path;
    amxd_object_t* root = amxd_dm_get_root(bus_ctx->dm);
 
    amxc_string_init(&full_path, 0);
    amxc_var_new(&args);
    amxc_var_set_type(args, AMXC_VAR_ID_HTABLE);
 
    if(search_path != NULL) {
        amxc_var_add_key(cstring_t, args, "rel_path", search_path);
    }
    amxc_var_add_key(int32_t, args, "depth", depth);
    amxc_var_add_key(uint32_t, args, "access", bus_ctx->access);
 
    retval = amxb_new_invoke(&invoke_ctx, bus_ctx, object, NULL, "_get_instances");
    when_failed(retval, exit);
    retval = amxb_invoke(invoke_ctx, args, ret, NULL, NULL, timeout);
    when_true(!islocal, exit);
    when_true(retval == 0, exit);
 
    amxc_string_setf(&full_path, "%s%s", object, search_path);
    if(amxd_object_is_supported(root, amxc_string_get(&full_path, 0))) {
        amxc_var_set_type(ret, AMXC_VAR_ID_LIST);
        amxc_var_add(amxc_htable_t, ret, NULL);
        retval = amxd_status_ok;
    }
 
exit:
    amxc_string_clean(&full_path);
    amxc_var_delete(&args);
    amxb_free_invoke(&invoke_ctx);
    return retval;
}