amxo_parser_dm_utils.c File Reference

#include "amxo_parser_priv.h"
#include "amxo_parser.tab.h"
#include "amxo_parser_hooks_priv.h"

Go to the source code of this file.

Macros
#define	_GNU_SOURCE

Functions
static void	amxo_parser_push_event (amxo_parser_t *pctx, event_id_t event)
static amxd_status_t	amxo_cleanup_data (amxd_object_t *const object, amxd_param_t *const param, amxd_action_t reason, UNUSED const amxc_var_t *const args, UNUSED amxc_var_t *const retval, void *priv)
static amxd_status_t	amxo_parser_set_param_action_impl (amxd_param_t *param, amxd_action_t action, amxd_action_fn_t fn, amxc_var_t *data)
static amxd_status_t	amxo_parser_set_object_action_impl (amxd_object_t *object, amxd_action_t action, amxd_action_fn_t fn, amxc_var_t *data)
static int	amxo_parser_set_sync_action (amxo_parser_t *pctx, amxo_action_t action, UNUSED const char *name, UNUSED amxc_var_t *data)
static int	amxo_parser_set_param_action (amxo_parser_t *pctx, amxo_action_t action, const char *name, amxc_var_t *data)
static int	amxo_parser_set_object_action (amxo_parser_t *pctx, amxo_action_t action, const char *name, amxc_var_t *data)
static int64_t	amxo_attr_2_object_attr (int64_t attributes)
static amxd_object_t *	amxo_parser_new_object (amxo_parser_t *pctx, amxd_dm_t *dm, const char *name, int64_t oattrs, amxd_object_type_t type)
static int	amxo_parser_can_update_object (amxo_parser_t *pctx, const char *name, amxd_object_type_t type)
static amxd_object_t *	amxo_parser_can_update_instance (amxo_parser_t *pctx, uint32_t index, const char *name, amxc_var_t *params)
static int	amxo_parser_connect (amxo_parser_t *pctx, amxp_signal_mngr_t *const sig_mngr, const char *const signal_name, bool signal_is_regexp, const char *const expression, amxp_slot_fn_t fn)
static amxd_object_t *	amxd_parser_add_instance_msg (amxo_parser_t *pctx, uint32_t index, const char *name, amxd_object_t *object, amxc_var_t *params)
static void	amxo_parser_build_path_expr (amxd_object_t *object, amxc_string_t *expr)
bool	amxo_parser_check_config (amxo_parser_t *pctx, const char *path, const char *check)
void	amxo_parser_free_event (amxc_llist_it_t *it)
bool	amxo_parser_check_attr (amxo_parser_t *pctx, int64_t attributes, int64_t bitmask)
bool	amxo_parser_set_object_attrs (amxo_parser_t *pctx, uint64_t attr, bool enable)
int	amxo_parser_create_object (amxo_parser_t *pctx, const char *name, int64_t attr_bitmask, amxd_object_type_t type)
bool	amxo_parser_add_instance (amxo_parser_t *pctx, uint32_t index, const char *name, amxc_var_t *params)
bool	amxo_parser_push_object (amxo_parser_t *pctx, const char *path)
bool	amxo_parser_pop_object (amxo_parser_t *pctx)
bool	amxo_parser_set_counter (amxo_parser_t *pctx, const char *param_name)
int	amxo_parser_subscribe_path (amxo_parser_t *pctx, const char *event, bool event_is_regexp, const char *path, bool path_is_regexp)
int	amxo_parser_subscribe (amxo_parser_t *pctx, const char *event, bool event_is_regexp, const char *full_expr)
int	amxo_parser_subscribe_object (amxo_parser_t *pctx, const char *event, bool event_is_regexp, const char *full_expr)
int	amxo_parser_set_action (amxo_parser_t *pctx, amxo_action_t action, const char *name, amxc_var_t *data)
bool	amxo_parser_add_mib (amxo_parser_t *pctx, const char *mib_name)

Variables
static int	object_actions []
static int	param_actions []
static int	sync_actions []

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

Definition at line 55 of file amxo_parser_dm_utils.c.

Function Documentation

amxd_parser_add_instance_msg()

static amxd_object_t* amxd_parser_add_instance_msg ( amxo_parser_t *  pctx, uint32_t  index, const char *  name, amxd_object_t *  object, amxc_var_t *  params  )

static

Definition at line 400 of file amxo_parser_dm_utils.c.

                                                                       {
    switch(pctx->status) {
    case amxd_status_ok:
        break;
    case amxd_status_invalid_name:
        amxo_parser_msg(pctx, "Failed to create instance %s - invalid name", name);
        break;
    case amxd_status_invalid_type:
        amxo_parser_msg(pctx,
                        "Failed to create instance %s - parent is not a template object",
                        name);
        break;
    case amxd_status_duplicate:
        object = amxo_parser_can_update_instance(pctx, index, name, params);
        if(object != NULL) {
            pctx->status = amxd_status_ok;
        }
        break;
    case amxd_status_missing_key:
        amxo_parser_msg(pctx, "Failed to create instance %s - missing key(s)", name);
        break;
    default:
        amxo_parser_msg(pctx, "Failed to create instance %s", name);
        break;
    }
 
    return object;
}

amxo_attr_2_object_attr()

static int64_t amxo_attr_2_object_attr ( int64_t  attributes )

static

Definition at line 276 of file amxo_parser_dm_utils.c.

                                                           {
    int64_t obj_attrs = 0;
    if(SET_BIT(attr_readonly) & attributes) {
        obj_attrs |= SET_BIT(amxd_oattr_read_only);
    }
    if(SET_BIT(attr_persistent) & attributes) {
        obj_attrs |= SET_BIT(amxd_oattr_persistent);
    }
    if(SET_BIT(attr_private) & attributes) {
        obj_attrs |= SET_BIT(amxd_oattr_private);
    }
    if(SET_BIT(attr_protected) & attributes) {
        obj_attrs |= SET_BIT(amxd_oattr_protected);
    }
    return obj_attrs;
}

amxo_cleanup_data()

static amxd_status_t amxo_cleanup_data ( amxd_object_t *const  object, amxd_param_t *const  param, amxd_action_t  reason, UNUSED const amxc_var_t *const  args, UNUSED amxc_var_t *const  retval, void *  priv  )

static

Definition at line 114 of file amxo_parser_dm_utils.c.

                                                   {
    amxd_status_t status = amxd_status_ok;
    amxc_var_t* data = (amxc_var_t*) priv;
 
    // action private data must not be removed when the action is used
    // on derivced objects.
    // only remove action data when the action is owned by the object or
    // parameter on which the action is called.
    if(reason == action_object_destroy) {
        if(amxd_object_has_action_cb(object, reason, amxo_cleanup_data)) {
            amxc_var_delete(&data);
            amxd_object_set_action_cb_data(object, reason, amxo_cleanup_data, NULL);
        }
    } else {
        if(amxd_param_has_action_cb(param, reason, amxo_cleanup_data)) {
            amxc_var_delete(&data);
            amxd_param_set_action_cb_data(param, reason, amxo_cleanup_data, NULL);
        }
    }
 
    return status;
}

amxo_parser_add_instance()

bool amxo_parser_add_instance	(	amxo_parser_t *	pctx,
		uint32_t	index,
		const char *	name,
		amxc_var_t *	params
	)

Definition at line 563 of file amxo_parser_dm_utils.c.

                                                  {
    amxd_object_t* object = NULL;
    amxd_object_t* parent_obj = pctx->object;
    bool retval = false;
    amxc_string_t res_name;
    amxc_string_init(&res_name, 0);
 
    if(amxc_string_set_resolved(&res_name, name, &pctx->config) > 0) {
        name = amxc_string_get(&res_name, 0);
    }
 
    pctx->status = amxd_object_add_instance(&object,
                                            parent_obj,
                                            name,
                                            index,
                                            params);
    object = amxd_parser_add_instance_msg(pctx, index, name, object, params);
    when_null(object, exit);
    when_failed(pctx->status, exit);
    amxo_hooks_add_instance(pctx, amxd_object_get_index(object),
                            amxd_object_get_name(object, AMXD_OBJECT_NAMED));
    amxc_astack_push(&pctx->object_stack, pctx->object);
    pctx->object = object;
    amxo_parser_push_event(pctx, event_instance_add);
    retval = true;
 
exit:
    amxc_string_clean(&res_name);
    amxc_var_delete(&params);
    return retval;
}

amxo_parser_add_mib()

bool amxo_parser_add_mib	(	amxo_parser_t *	pctx,
		const char *	mib_name
	)

Definition at line 843 of file amxo_parser_dm_utils.c.

                                               {
    bool retval = false;
    amxd_dm_t* dm = amxd_object_get_dm(pctx->object);
    amxd_object_t* mib = NULL;
    amxc_string_t res_mib_name;
    amxc_string_init(&res_mib_name, 0);
 
    if(amxc_string_set_resolved(&res_mib_name, mib_name, &pctx->config) > 0) {
        mib_name = amxc_string_get(&res_mib_name, 0);
    }
 
    when_null(dm, exit);
 
    if(amxd_object_has_mib(pctx->object, mib_name)) {
        retval = true;
        goto exit;
    }
 
    mib = amxd_dm_get_mib(dm, mib_name);
    if(mib == NULL) {
        const char* file = amxo_parser_get_mib_file(pctx, mib_name);
        if(file != NULL) {
            amxo_parser_include(pctx, file);
            mib = amxd_dm_get_mib(dm, mib_name);
        }
        if(mib == NULL) {
            amxo_parser_msg(pctx, "MIB %s is not found", mib_name);
            pctx->status = amxd_status_object_not_found;
            goto exit;
        }
    }
 
    pctx->status = amxd_object_add_mib(pctx->object, mib_name);
    if(pctx->status != amxd_status_ok) {
        amxo_parser_msg(pctx,
                        "Failed to add MIB %s on object %s",
                        mib_name,
                        amxd_object_get_name(pctx->object, AMXD_OBJECT_NAMED));
        goto exit;
    }
 
    retval = true;
 
    amxo_hooks_add_mib(pctx, mib_name);
 
exit:
    amxc_string_clean(&res_mib_name);
    return retval;
}

amxo_parser_build_path_expr()

static void amxo_parser_build_path_expr ( amxd_object_t *  object, amxc_string_t *  expr  )

static

Definition at line 433 of file amxo_parser_dm_utils.c.

                                                                                    {
    bool regexp = false;
 
    if(amxd_object_get_type(object) == amxd_object_template) {
        regexp = true;
        amxc_string_prependf(expr,
                             "%s\\.[0-9]*.{0,1}",
                             amxd_object_get_name(object, AMXD_OBJECT_NAMED));
    } else {
        amxc_string_prependf(expr,
                             "%s\\.",
                             amxd_object_get_name(object, AMXD_OBJECT_NAMED));
    }
    object = amxd_object_get_parent(object);
 
    while(object != NULL && amxd_object_get_parent(object) != NULL) {
        switch(amxd_object_get_type(object)) {
        case amxd_object_template:
            regexp = true;
            amxc_string_prependf(expr,
                                 "%s\\.[0-9]+\\.",
                                 amxd_object_get_name(object, AMXD_OBJECT_NAMED));
            break;
        case amxd_object_singleton:
            amxc_string_prependf(expr,
                                 "%s\\.",
                                 amxd_object_get_name(object, AMXD_OBJECT_NAMED));
            break;
        default:
            break;
        }
        object = amxd_object_get_parent(object);
    }
 
    if(regexp) {
        amxc_string_prepend(expr, "(path matches '^", 16);
        amxc_string_append(expr, "$')", 3);
    } else {
        amxc_string_replace(expr, "\\", "", UINT32_MAX);
        amxc_string_prepend(expr, "(path == '", 10);
        amxc_string_append(expr, "')", 2);
    }
}

amxo_parser_can_update_instance()

static amxd_object_t* amxo_parser_can_update_instance ( amxo_parser_t *  pctx, uint32_t  index, const char *  name, amxc_var_t *  params  )

static

Definition at line 336 of file amxo_parser_dm_utils.c.

                                                                          {
    amxd_object_t* object = NULL;
    if(!amxo_parser_check_config(pctx,
                                 "populate-behavior.duplicate-instance",
                                 "update")) {
        amxo_parser_msg(pctx, "Duplicate instance");
        goto exit;
    }
    if(params != NULL) {
        amxp_expr_t* expr = NULL;
        amxd_object_new_key_expr(pctx->object, &expr, params);
        object = amxd_object_find_instance(pctx->object, expr);
        amxp_expr_delete(&expr);
    }
    if(object == NULL) {
        object = amxd_object_get_instance(pctx->object, name, index);
    }
 
exit:
    return object;
}

amxo_parser_can_update_object()

static int amxo_parser_can_update_object ( amxo_parser_t *  pctx, const char *  name, amxd_object_type_t  type  )

static

Definition at line 317 of file amxo_parser_dm_utils.c.

                                                                  {
    int retval = 0;
    const char* type_name = type == amxd_object_mib ? "mib" : "object";
    if(amxo_parser_check_config(pctx,
                                "define-behavior.existing-object",
                                "update")) {
        pctx->status = amxd_status_ok;
        goto exit;
    }
    amxo_parser_msg(pctx, "Duplicate %s %s", type_name, name);
    pctx->status = amxd_status_duplicate;
    retval = -1;
 
exit:
    return retval;
}

amxo_parser_check_attr()

bool amxo_parser_check_attr	(	amxo_parser_t *	pctx,
		int64_t	attributes,
		int64_t	bitmask
	)

Definition at line 499 of file amxo_parser_dm_utils.c.

                                             {
    bool retval = false;
    int attr_mask = ~bitmask;
 
    int check_attr = attributes | attr_mask;
    pctx->status = (check_attr != attr_mask) ? amxd_status_ok : amxd_status_invalid_attr;
    retval = (check_attr != attr_mask);
    if(!retval) {
        amxo_parser_msg(pctx, "Invalid attributes given");
    }
    return retval;
}

amxo_parser_check_config()

bool amxo_parser_check_config	(	amxo_parser_t *	pctx,
		const char *	path,
		const char *	check
	)

Definition at line 477 of file amxo_parser_dm_utils.c.

                                                 {
    amxc_var_t* option = amxc_var_get_path(&pctx->config,
                                           path,
                                           AMXC_VAR_FLAG_DEFAULT);
    const char* value = NULL;
    value = amxc_var_constcast(cstring_t, option);
 
    if(value == NULL) {
        value = "error";
    }
 
    return strcmp(value, check) == 0;
}

amxo_parser_connect()

static int amxo_parser_connect ( amxo_parser_t *  pctx, amxp_signal_mngr_t *const  sig_mngr, const char *const  signal_name, bool  signal_is_regexp, const char *const  expression, amxp_slot_fn_t  fn  )

static

Definition at line 361 of file amxo_parser_dm_utils.c.

                                                  {
    int retval = 0;
 
    if(signal_is_regexp) {
        retval = amxp_slot_connect_filtered(sig_mngr,
                                            signal_name,
                                            expression,
                                            fn,
                                            pctx->resolved_fn_name);
    } else {
        retval = amxp_slot_connect(sig_mngr,
                                   signal_name,
                                   expression,
                                   fn,
                                   pctx->resolved_fn_name);
    }
    if(retval != 0) {
        retval = -1;
        pctx->status = amxd_status_invalid_value;
        if(expression != NULL) {
            amxo_parser_msg(pctx, "Subscribe failed : %s", expression);
        } else {
            amxo_parser_msg(pctx, "Subscribe failed : %s", signal_name);
        }
        amxc_string_delete(&pctx->resolved_fn_name);
    } else {
        amxc_llist_append(&pctx->function_names, &pctx->resolved_fn_name->it);
        pctx->resolved_fn_name = NULL;
    }
 
    pctx->resolved_fn_name = NULL;
    return retval;
}

amxo_parser_create_object()

int amxo_parser_create_object	(	amxo_parser_t *	pctx,
		const char *	name,
		int64_t	attr_bitmask,
		amxd_object_type_t	type
	)

Definition at line 520 of file amxo_parser_dm_utils.c.

                                                       {
    amxd_object_t* object = NULL;
    amxc_string_t res_name;
    int64_t oattrs = amxo_attr_2_object_attr(attr_bitmask);
    int retval = -1;
    amxd_dm_t* dm = amxd_object_get_dm(pctx->object);
 
    amxc_string_init(&res_name, 0);
 
    if(amxc_string_set_resolved(&res_name, name, &pctx->config) > 0) {
        name = amxc_string_get(&res_name, 0);
    }
 
    pctx->status = amxd_status_ok;
    if(type == amxd_object_mib) {
        object = amxd_dm_get_mib(dm, name);
    } else {
        object = amxd_object_findf(pctx->object, "%s", name);
    }
    if(object == NULL) {
        object = amxo_parser_new_object(pctx, dm, name, oattrs, type);
        when_null(object, exit);
    } else {
        retval = amxo_parser_can_update_object(pctx, name, type);
        when_true(retval < 0, exit);
        amxd_object_set_attrs(object, oattrs, true);
    }
 
    amxo_hooks_create_object(pctx, name, oattrs, type);
 
    amxc_astack_push(&pctx->object_stack, pctx->object);
    pctx->object = object;
    amxo_parser_push_event(pctx, event_none);
    retval = 0;
 
exit:
    amxc_string_clean(&res_name);
    return retval;
}

amxo_parser_free_event()

void amxo_parser_free_event

(

amxc_llist_it_t *

it

)

Definition at line 493 of file amxo_parser_dm_utils.c.

                                                 {
    event_t* e = amxc_container_of(it, event_t, it);
    amxc_var_clean(&e->data);
    free(e);
}

amxo_parser_new_object()

static amxd_object_t* amxo_parser_new_object ( amxo_parser_t *  pctx, amxd_dm_t *  dm, const char *  name, int64_t  oattrs, amxd_object_type_t  type  )

static

Definition at line 293 of file amxo_parser_dm_utils.c.

                                                                      {
    amxd_object_t* object = NULL;
    const char* type_name = type == amxd_object_mib ? "mib" : "object";
 
    pctx->status = amxd_object_new(&object, type, name);
    if(pctx->status != amxd_status_ok) {
        amxo_parser_msg(pctx, "Failed to create %s %s", type_name, name);
        goto exit;
    }
    if(type == amxd_object_mib) {
        pctx->status = amxd_dm_store_mib(dm, object);
    } else {
        amxd_object_set_attrs(object, oattrs, true);
        pctx->status = amxd_object_add_object(pctx->object, object);
    }
 
exit:
    return object;
}

amxo_parser_pop_object()

bool amxo_parser_pop_object

(

amxo_parser_t *

pctx

)

Definition at line 634 of file amxo_parser_dm_utils.c.

                                                 {
    bool retval = false;
    amxd_object_type_t type = amxd_object_get_type(pctx->object);
    const char* type_name = (type == amxd_object_mib) ? "mib" : "object";
    amxc_var_t args;
 
    pctx->status = amxd_object_validate(pctx->object, 0);
 
    amxc_var_init(&args);
    amxc_var_set_type(&args, AMXC_VAR_ID_HTABLE);
 
    if(pctx->status != amxd_status_ok) {
        amxo_parser_msg(pctx, "%s %s validation failed",
                        type_name,
                        amxd_object_get_name(pctx->object, AMXD_OBJECT_NAMED));
        goto exit;
    }
 
    amxd_dm_invoke_action(pctx->object, NULL, action_object_write, &args, NULL);
    amxo_hooks_end_object(pctx);
 
    pctx->object = (amxd_object_t*) amxc_astack_pop(&pctx->object_stack);
 
    retval = true;
 
exit:
    amxc_var_clean(&args);
    return retval;
}

amxo_parser_push_event()

static void amxo_parser_push_event ( amxo_parser_t *  pctx, event_id_t  event  )

static

Definition at line 104 of file amxo_parser_dm_utils.c.

                                                     {
    event_t* e = (event_t*) calloc(1, sizeof(event_t));
    e->id = event;
    e->path = amxd_object_get_path(pctx->object, AMXD_OBJECT_TERMINATE | AMXD_OBJECT_INDEXED);
    amxc_var_init(&e->data);
 
    amxc_llist_append(&pctx->event_list, &e->it);
}

amxo_parser_push_object()

bool amxo_parser_push_object	(	amxo_parser_t *	pctx,
		const char *	path
	)

Definition at line 598 of file amxo_parser_dm_utils.c.

                                               {
    amxd_object_t* object = NULL;
    bool retval = false;
    amxc_string_t res_path;
    amxc_string_init(&res_path, 0);
 
    if(amxc_string_set_resolved(&res_path, path, &pctx->config) > 0) {
        path = amxc_string_get(&res_path, 0);
    }
 
    pctx->status = amxd_status_ok;
    object = amxd_object_findf(pctx->object, "%s", path);
    if(object == NULL) {
        char* parent_path = amxd_object_get_path(pctx->object, AMXD_OBJECT_NAMED);
        amxo_parser_msg(pctx,
                        "Object %s not found (start searching from \"%s\")",
                        path,
                        parent_path == NULL ? "root" : parent_path);
        free(parent_path);
        pctx->status = amxd_status_object_not_found;
        goto exit;
    }
 
    amxo_hooks_select_object(pctx, path);
 
    amxc_astack_push(&pctx->object_stack, pctx->object);
    pctx->object = object;
    amxo_parser_push_event(pctx, event_object_change);
    retval = true;
 
exit:
    amxc_string_clean(&res_path);
    return retval;
}

amxo_parser_set_action()

int amxo_parser_set_action	(	amxo_parser_t *	pctx,
		amxo_action_t	action,
		const char *	name,
		amxc_var_t *	data
	)

Definition at line 813 of file amxo_parser_dm_utils.c.

                                             {
 
    int retval = -1;
    bool resolve = !amxo_parser_no_resolve(pctx);
    pctx->status = amxd_status_ok;
 
    if((pctx->sync_contexts != NULL) && amxo_parser_is_sync_item(pctx)) {
        retval = amxo_parser_set_sync_action(pctx, action, name, data);
    } else if(pctx->param != NULL) {
        retval = amxo_parser_set_param_action(pctx, action, name, data);
    } else {
        retval = amxo_parser_set_object_action(pctx, action, name, data);
    }
 
    if((pctx->resolved_fn == NULL) && resolve) {
        retval = 1;
        pctx->status = amxd_status_file_not_found;
        amxo_parser_msg(pctx, "Action %d not set - no function resolved", action);
    }
 
    amxc_string_delete(&pctx->resolved_fn_name);
    if((retval != 0) || !resolve) {
        amxc_var_delete(&data);
    }
    return retval;
}

amxo_parser_set_counter()

bool amxo_parser_set_counter	(	amxo_parser_t *	pctx,
		const char *	param_name
	)

Definition at line 664 of file amxo_parser_dm_utils.c.

                                                     {
    bool retval = false;
    amxc_string_t res_param_name;
    amxc_string_init(&res_param_name, 0);
 
    if(amxc_string_set_resolved(&res_param_name, param_name, &pctx->config) > 0) {
        param_name = amxc_string_get(&res_param_name, 0);
    }
 
    pctx->status = amxd_object_set_counter(pctx->object, param_name);
    if(pctx->status != amxd_status_ok) {
        char* path = amxd_object_get_path(pctx->object, AMXD_OBJECT_NAMED);
        amxo_parser_msg(pctx,
                        "Failed to to set instance counter %s on %s",
                        param_name,
                        path);
        pctx->status = amxd_status_duplicate;
        free(path);
        goto exit;
    }
 
    amxo_hooks_set_counter(pctx, param_name);
 
    retval = true;
 
exit:
    amxc_string_clean(&res_param_name);
    return retval;
}

amxo_parser_set_object_action()

static int amxo_parser_set_object_action ( amxo_parser_t *  pctx, amxo_action_t  action, const char *  name, amxc_var_t *  data  )

static

Definition at line 245 of file amxo_parser_dm_utils.c.

                                                           {
    int retval = -1;
    amxd_action_t dm_action = (amxd_action_t) object_actions[action];
    bool resolve = !amxo_parser_no_resolve(pctx) && pctx->resolved_fn != NULL;
 
    if(dm_action == action_invalid) {
        pctx->status = amxd_status_invalid_action;
        amxo_parser_msg(pctx, "Invalid object action (action id = %d)", action);
        goto exit;
    }
    if(resolve) {
        pctx->status = amxo_parser_set_object_action_impl(pctx->object,
                                                          dm_action,
                                                          (amxd_action_fn_t) pctx->resolved_fn,
                                                          data);
    }
 
    if(pctx->status == amxd_status_ok) {
        amxo_hooks_set_action_cb(pctx, pctx->object, NULL, dm_action, name, data);
        retval = 0;
    } else {
        amxo_parser_msg(pctx, "Invalid object (action id = %d)", action);
    }
 
exit:
    return retval;
}

amxo_parser_set_object_action_impl()

static amxd_status_t amxo_parser_set_object_action_impl ( amxd_object_t *  object, amxd_action_t  action, amxd_action_fn_t  fn, amxc_var_t *  data  )

static

Definition at line 162 of file amxo_parser_dm_utils.c.

                                                                          {
    amxd_status_t status = amxd_status_ok;
 
    status = amxd_object_add_action_cb(object, action, fn, data);
    if((data != NULL) && (status == amxd_status_ok)) {
        status = amxd_object_add_action_cb(object,
                                           action_object_destroy,
                                           amxo_cleanup_data,
                                           data);
        if(status != amxd_status_ok) {
            amxd_object_remove_action_cb(object, action, fn);
        }
    }
 
    return status;
}

amxo_parser_set_object_attrs()

bool amxo_parser_set_object_attrs	(	amxo_parser_t *	pctx,
		uint64_t	attr,
		bool	enable
	)

Definition at line 514 of file amxo_parser_dm_utils.c.

                                                                                   {
    int64_t oattrs = amxo_attr_2_object_attr(attr);
    amxd_object_set_attrs(pctx->object, oattrs, enable);
    return true;
}

amxo_parser_set_param_action()

static int amxo_parser_set_param_action ( amxo_parser_t *  pctx, amxo_action_t  action, const char *  name, amxc_var_t *  data  )

static

Definition at line 214 of file amxo_parser_dm_utils.c.

                                                          {
    int retval = -1;
    amxd_action_t dm_action = (amxd_action_t) param_actions[action];
    bool resolve = !amxo_parser_no_resolve(pctx) && pctx->resolved_fn != NULL;
 
    if(dm_action == action_invalid) {
        pctx->status = amxd_status_invalid_action;
        amxo_parser_msg(pctx, "Invalid parameter action (action id = %d)", action);
        goto exit;
    }
    if(resolve) {
        pctx->status = amxo_parser_set_param_action_impl(pctx->param,
                                                         dm_action,
                                                         (amxd_action_fn_t) pctx->resolved_fn,
                                                         data);
    }
 
    if(pctx->status == amxd_status_ok) {
        amxo_hooks_set_action_cb(pctx, pctx->object, pctx->param, dm_action, name, data);
        retval = 0;
    } else {
        amxo_parser_msg(pctx, "Invalid parameter action (action id = %d)", action);
    }
 
exit:
    return retval;
}

amxo_parser_set_param_action_impl()

static amxd_status_t amxo_parser_set_param_action_impl ( amxd_param_t *  param, amxd_action_t  action, amxd_action_fn_t  fn, amxc_var_t *  data  )

static

Definition at line 142 of file amxo_parser_dm_utils.c.

                                                                         {
    amxd_status_t status = amxd_status_ok;
 
    status = amxd_param_add_action_cb(param, action, fn, data);
    if((data != NULL) && (status == amxd_status_ok)) {
        status = amxd_param_add_action_cb(param,
                                          action_param_destroy,
                                          amxo_cleanup_data,
                                          data);
        if(status != amxd_status_ok) {
            amxd_param_remove_action_cb(param, action, fn);
        }
    }
 
    return status;
}

amxo_parser_set_sync_action()

static int amxo_parser_set_sync_action ( amxo_parser_t *  pctx, amxo_action_t  action, UNUSED const char *  name, UNUSED amxc_var_t *  data  )

static

Definition at line 182 of file amxo_parser_dm_utils.c.

                                                                {
    int retval = -1;
    amxd_action_t dm_action = (amxd_action_t) sync_actions[action];
    bool resolve = !amxo_parser_no_resolve(pctx) && pctx->resolved_fn != NULL;
 
    switch(dm_action) {
    case action_translate:
        if(resolve) {
            pctx->status = amxo_parser_sync_set_translator(pctx,
                                                           (amxs_translation_cb_t) pctx->resolved_fn);
        }
        break;
    case action_apply:
        if(resolve) {
            pctx->status = amxo_parser_sync_set_action(pctx,
                                                       (amxs_action_cb_t) pctx->resolved_fn);
        }
        break;
    default:
        pctx->status = amxd_status_invalid_action;
        amxo_parser_msg(pctx, "Invalid synchronisation action (action id = %d)", action);
        break;
    }
 
    retval = pctx->status == amxd_status_ok? 0:-1;
 
    return retval;
}

amxo_parser_subscribe()

int amxo_parser_subscribe	(	amxo_parser_t *	pctx,
		const char *	event,
		bool	event_is_regexp,
		const char *	full_expr
	)

Definition at line 738 of file amxo_parser_dm_utils.c.

                                                 {
    int retval = 1;
    amxd_dm_t* dm = amxd_object_get_dm(pctx->object);
    amxp_slot_fn_t fn = (amxp_slot_fn_t) pctx->resolved_fn;
 
    when_true_status(amxo_parser_no_resolve(pctx), exit, retval = 0);
    when_null(dm, exit);
 
    if(pctx->resolved_fn == NULL) {
        amxo_parser_msg(pctx,
                        "No event subscription created - no function was resolved");
        pctx->status = amxd_status_ok;
        goto exit;
    }
 
    if(full_expr != NULL) {
        amxc_string_t res_expr;
        amxc_string_init(&res_expr, 0);
        if(amxc_string_set_resolved(&res_expr, full_expr, &pctx->config) > 0) {
            full_expr = amxc_string_get(&res_expr, 0);
        }
        retval = amxo_parser_connect(pctx, &dm->sigmngr, event, event_is_regexp, full_expr, fn);
        amxc_string_clean(&res_expr);
    } else {
        retval = amxo_parser_connect(pctx, &dm->sigmngr, event, event_is_regexp, NULL, fn);
    }
 
exit:
    return retval;
}

amxo_parser_subscribe_object()

int amxo_parser_subscribe_object	(	amxo_parser_t *	pctx,
		const char *	event,
		bool	event_is_regexp,
		const char *	full_expr
	)

Definition at line 772 of file amxo_parser_dm_utils.c.

                                                        {
    int retval = 1;
    amxd_dm_t* dm = amxd_object_get_dm(pctx->object);
    amxp_slot_fn_t fn = (amxp_slot_fn_t) pctx->resolved_fn;
    amxc_string_t path_expr;
 
    amxc_string_init(&path_expr, 0);
 
    when_true_status(amxo_parser_no_resolve(pctx), exit, retval = 0);
    when_null(dm, exit);
 
    if(pctx->resolved_fn == NULL) {
        amxo_parser_msg(pctx,
                        "No event subscription created - no function was resolved");
        pctx->status = amxd_status_ok;
        goto exit;
    }
 
    amxo_parser_build_path_expr(pctx->object, &path_expr);
    if((full_expr != NULL) && (*full_expr != 0)) {
        if(amxc_string_is_empty(&path_expr)) {
            amxc_string_set(&path_expr, full_expr);
        } else {
            amxc_string_appendf(&path_expr, " && (%s)", full_expr);
        }
    }
    retval = amxo_parser_connect(pctx,
                                 &dm->sigmngr,
                                 event,
                                 event_is_regexp,
                                 amxc_string_get(&path_expr, 0),
                                 fn);
 
exit:
    amxc_string_clean(&path_expr);
    return retval;
}

amxo_parser_subscribe_path()

int amxo_parser_subscribe_path	(	amxo_parser_t *	pctx,
		const char *	event,
		bool	event_is_regexp,
		const char *	path,
		bool	path_is_regexp
	)

Definition at line 695 of file amxo_parser_dm_utils.c.

                                                    {
    int retval = 1;
    amxc_string_t res_path;
    amxc_string_t expression;
    const char* expr = NULL;
    amxd_dm_t* dm = amxd_object_get_dm(pctx->object);
    amxp_slot_fn_t fn = (amxp_slot_fn_t) pctx->resolved_fn;
 
    amxc_string_init(&expression, 0);
    amxc_string_init(&res_path, 0);
 
    when_true_status(amxo_parser_no_resolve(pctx), exit, retval = 0);
    when_null(dm, exit);
 
    if(pctx->resolved_fn == NULL) {
        amxo_parser_msg(pctx,
                        "No event subscription created - no function was resolved");
        pctx->status = amxd_status_ok;
        goto exit;
    }
 
    if(amxc_string_set_resolved(&res_path, path, &pctx->config) > 0) {
        path = amxc_string_get(&res_path, 0);
    }
    if(path_is_regexp) {
        amxc_string_appendf(&expression, "object matches \"%s\" || path matches \"%s\"", path, path);
    } else {
        amxc_string_appendf(&expression, "object starts with \"%s\" || path starts with \"%s\"", path, path);
    }
    expr = amxc_string_get(&expression, 0);
    retval = amxo_parser_connect(pctx, &dm->sigmngr, event, event_is_regexp, expr, fn);
 
exit:
    amxc_string_clean(&expression);
    amxc_string_clean(&res_path);
 
    return retval;
}

Variable Documentation

object_actions

int object_actions[]

static

Initial value:

= {
    action_any,
    action_object_read,      
    action_object_write,     
    action_object_validate,  
    action_object_list,      
    action_object_describe,  
    action_object_add_inst,  
    action_object_del_inst,  
    action_object_destroy,   
    action_invalid,          
    action_invalid,          
}

Definition at line 62 of file amxo_parser_dm_utils.c.

param_actions

int param_actions[]

static

Initial value:

= {
    action_any,
    action_param_read,      
    action_param_write,     
    action_param_validate,  
    action_invalid,         
    action_param_describe,  
    action_invalid,         
    action_invalid,         
    action_param_destroy,   
    action_invalid,         
    action_invalid,         
}

Definition at line 76 of file amxo_parser_dm_utils.c.

sync_actions

int sync_actions[]

static

Initial value:

= {
    action_invalid,
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_invalid,         
    action_translate,       
    action_apply,           
}

Definition at line 90 of file amxo_parser_dm_utils.c.