amxd_dm_del_function.c File Reference

#include <string.h>
#include <stdlib.h>
#include "amxd_priv.h"
#include <amxd/amxd_dm.h>
#include <amxd/amxd_object.h>
#include <amxd/amxd_path.h>
#include <amxd/amxd_dm_functions.h>
#include <amxd/amxd_transaction.h>
#include "amxd_assert.h"
#include "amxd_object_priv.h"
#include "amxd_dm_priv.h"

Go to the source code of this file.

Data Structures
struct	_del_data

Typedefs
typedef struct _del_data	del_data_t

Functions
static bool	amxd_object_del_rv_filter (amxd_object_t *const object, UNUSED int32_t depth, UNUSED void *priv)
static void	amxd_object_del_rv (amxd_object_t *const object, UNUSED int32_t depth, void *priv)
static bool	amxd_del_is_path_valid (amxd_object_t *object, amxc_var_t *args)
static void	amxd_add_del_instance (amxd_object_t *object, bool key_path, amxd_trans_t *transaction, amxc_var_t *args, amxc_var_t *retval)
amxd_status_t	amxd_object_func_del (amxd_object_t *object, UNUSED amxd_function_t *func, amxc_var_t *args, amxc_var_t *ret)

Typedef Documentation

del_data_t

typedef struct _del_data del_data_t

Function Documentation

amxd_add_del_instance()

static void amxd_add_del_instance ( amxd_object_t *  object, bool  key_path, amxd_trans_t *  transaction, amxc_var_t *  args, amxc_var_t *  retval  )

static

Definition at line 135 of file amxd_dm_del_function.c.

                                                      {
    amxc_var_t* var_index = GET_ARG(args, "index");
    uint32_t index = 0;
    const char* name = NULL;
    del_data_t data = {
        .retval = retval,
        .key_path = key_path
    };
 
    if(amxd_object_get_type(object) == amxd_object_instance) {
        if(var_index == NULL) {
            amxc_var_add_key(uint32_t, args, "index", amxd_object_get_index(object));
        } else {
            amxc_var_set(uint32_t, var_index, amxd_object_get_index(object));
        }
        object = amxd_object_get_parent(object);
    }
 
    index = GET_UINT32(args, "index");
    name = GET_CHAR(args, "name");
 
    amxd_trans_select_object(transaction, object);
    amxd_trans_add_action(transaction, action_object_del_inst, args);
 
    object = amxd_object_get_instance(object, name, index);
    amxd_object_hierarchy_walk(object,
                               amxd_direction_down,
                               amxd_object_del_rv_filter,
                               amxd_object_del_rv,
                               INT32_MAX,
                               &data);
}

amxd_del_is_path_valid()

static bool amxd_del_is_path_valid ( amxd_object_t *  object, amxc_var_t *  args  )

static

Definition at line 97 of file amxd_dm_del_function.c.

                                                     {
    bool is_valid = false;
    const char* rel_path = GET_CHAR(args, "rel_path");
    char* obj_path = amxd_object_get_path(object, AMXD_OBJECT_TERMINATE |
                                          AMXD_OBJECT_INDEXED);
    amxc_llist_t paths;
    amxd_status_t retval = amxd_status_unknown_error;
    amxd_dm_t* dm = amxd_object_get_dm(object);
 
    amxc_llist_init(&paths);
 
    is_valid = amxd_object_is_supported(object, rel_path);
    when_false(is_valid, exit);
 
    is_valid = false;
    retval = amxd_object_resolve_pathf(object, &paths, "%s", rel_path);
    when_failed(retval, exit);
    when_true(amxc_llist_is_empty(&paths), exit);
 
    is_valid = true;
    amxc_llist_for_each(it, (&paths)) {
        amxc_string_t* path = amxc_string_from_llist_it(it);
        object = amxd_dm_findf(dm, "%s", amxc_string_get(path, 0));
        if((amxd_object_get_type(object) != amxd_object_template) &&
           ( amxd_object_get_type(object) != amxd_object_instance)) {
            is_valid = false;
            break;
        }
    }
 
exit:
    free(obj_path);
    amxc_llist_clean(&paths, amxc_string_list_it_free);
 
    return is_valid;
}

amxd_object_del_rv()

static void amxd_object_del_rv ( amxd_object_t *const  object, UNUSED int32_t  depth, void *  priv  )

static

Definition at line 85 of file amxd_dm_del_function.c.

                                           {
    del_data_t* data = (del_data_t*) priv;
    amxc_var_t* retval = data->retval;
    uint32_t flags = data->key_path ? AMXD_OBJECT_NAMED : AMXD_OBJECT_INDEXED;
    char* path = amxd_object_get_path(object, flags | AMXD_OBJECT_TERMINATE);
 
    amxc_var_add(cstring_t, retval, path);
    free(path);
}

amxd_object_del_rv_filter()

static bool amxd_object_del_rv_filter ( amxd_object_t *const  object, UNUSED int32_t  depth, UNUSED void *  priv  )

static

Definition at line 75 of file amxd_dm_del_function.c.

                                                         {
    amxd_object_t* parent = amxd_object_get_parent(object);
    if(amxd_object_get_type(parent) == amxd_object_template) {
        return (amxd_object_get_type(object) == amxd_object_instance);
    }
    return true;
}

amxd_object_func_del()

amxd_status_t amxd_object_func_del	(	amxd_object_t *	object,
		UNUSED amxd_function_t *	func,
		amxc_var_t *	args,
		amxc_var_t *	ret
	)

Definition at line 172 of file amxd_dm_del_function.c.

                                                    {
 
    amxd_status_t retval = amxd_status_unknown_error;
    amxc_var_t* var_rel_path = GET_ARG(args, "rel_path");
    const char* rel_path = GET_CHAR(var_rel_path, NULL);
    amxc_llist_t paths;
    amxd_trans_t transaction;
    amxd_dm_t* dm = amxd_object_get_dm(object);
 
    amxd_def_funcs_remove_args(args);
    amxd_trans_init(&transaction);
    amxc_llist_init(&paths);
    amxc_var_set_type(ret, AMXC_VAR_ID_LIST);
 
    if(!amxd_del_is_path_valid(object, args)) {
        retval = amxd_status_object_not_found;
        goto exit;
    }
 
    amxc_var_take_it(var_rel_path);
    if((rel_path != NULL) && (*rel_path != 0)) {
        retval = amxd_object_resolve_pathf(object, &paths, "%s", rel_path);
        when_failed(retval, exit);
        amxc_llist_for_each(it, (&paths)) {
            amxc_string_t* path = amxc_string_from_llist_it(it);
            object = amxd_dm_findf(dm, "%s", amxc_string_get(path, 0));
            amxd_add_del_instance(object, false, &transaction, args, ret);
        }
    } else {
        amxd_add_del_instance(object, false, &transaction, args, ret);
    }
 
    retval = amxd_trans_apply(&transaction, dm);
 
exit:
    if(retval != amxd_status_ok) {
        amxc_var_clean(ret);
    }
    amxc_var_delete(&var_rel_path);
    amxc_llist_clean(&paths, amxc_string_list_it_free);
    amxd_trans_clean(&transaction);
    return retval;
}