amxo_parser_dm_param_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 int64_t	amxo_attr_2_param_attr (int64_t attributes)
static void	amxo_parser_set_event (amxo_parser_t *pctx, event_id_t event)
static void	amxo_parser_data_event (amxo_parser_t *pctx, amxd_param_t *param)
static amxd_param_t *	amxo_parser_new_param (amxo_parser_t *pctx, const char *name, int64_t pattrs, uint32_t type)
static int	amxo_parser_set_param_value (amxo_parser_t *pctx, const char *parent_path, const char *name, amxd_param_t *param, amxc_var_t *value)
static bool	amxo_parser_add_param (amxo_parser_t *pctx, const char *name, int64_t pattrs, uint32_t type)
static bool	amxo_parser_update_param (amxo_parser_t *pctx, amxd_param_t *param, const char *name, uint32_t type)
static amxd_param_t *	amxo_parser_check_param (amxo_parser_t *pctx, const char *name, const char *parent_path, amxc_var_t *value, int *retval)
bool	amxo_parser_set_param_attrs (amxo_parser_t *pctx, uint64_t attr, bool enable)
bool	amxo_parser_set_param_flags (amxo_parser_t *pctx, amxc_var_t *flags)
bool	amxo_parser_push_param (amxo_parser_t *pctx, const char *name, int64_t attr_bitmask, uint32_t type)
int	amxo_parser_set_param (amxo_parser_t *pctx, const char *name, amxc_var_t *value)
bool	amxo_parser_pop_param (amxo_parser_t *pctx)

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

Definition at line 55 of file amxo_parser_dm_param_utils.c.

Function Documentation

amxo_attr_2_param_attr()

static int64_t amxo_attr_2_param_attr ( int64_t  attributes )

static

Definition at line 62 of file amxo_parser_dm_param_utils.c.

                                                          {
    int64_t param_attrs = 0;
    if(SET_BIT(attr_readonly) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_read_only);
    }
    if(SET_BIT(attr_persistent) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_persistent);
    }
    if(SET_BIT(attr_private) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_private);
    }
    if(SET_BIT(attr_protected) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_protected);
    }
    if(SET_BIT(attr_template) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_template);
    }
    if(SET_BIT(attr_instance) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_instance);
    }
    if(SET_BIT(attr_variable) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_variable);
    }
    if(SET_BIT(attr_key) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_key);
    }
    if(SET_BIT(attr_unique) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_unique);
    }
    if(SET_BIT(attr_mutable) & attributes) {
        param_attrs |= SET_BIT(amxd_pattr_mutable);
    }
    return param_attrs;
}

amxo_parser_add_param()

static bool amxo_parser_add_param ( amxo_parser_t *  pctx, const char *  name, int64_t  pattrs, uint32_t  type  )

static

Definition at line 175 of file amxo_parser_dm_param_utils.c.

                                                 {
    bool retval = false;
    amxd_param_t* param = NULL;
 
    if(amxd_object_get_type(pctx->object) == amxd_object_instance) {
        pattrs |= SET_BIT(amxd_pattr_instance);
    }
    param = amxo_parser_new_param(pctx, name, pattrs, type);
    when_null(param, exit);
    amxo_hooks_add_param(pctx, name, pattrs, type);
 
    pctx->param = param;
    retval = true;
 
exit:
    return retval;
}

amxo_parser_check_param()

static amxd_param_t* amxo_parser_check_param ( amxo_parser_t *  pctx, const char *  name, const char *  parent_path, amxc_var_t *  value, int *  retval  )

static

Definition at line 226 of file amxo_parser_dm_param_utils.c.

                                                          {
    amxd_param_t* param = NULL;
    if(amxo_parser_check_config(pctx, "populate-behavior.unknown-parameter", "add")) {
        uint32_t type = amxc_var_is_null(value) ? AMXC_VAR_ID_CSTRING : amxc_var_type_of(value);
        int64_t pattrs = SET_BIT(amxd_pattr_persistent);
        if(amxd_object_get_type(pctx->object) == amxd_object_instance) {
            pattrs |= SET_BIT(amxd_pattr_instance);
        }
        if(amxd_object_get_type(pctx->object) == amxd_object_template) {
            pattrs |= SET_BIT(amxd_pattr_instance);
            pattrs |= SET_BIT(amxd_pattr_template);
        }
        param = amxo_parser_new_param(pctx, name, pattrs, type);
    } else if(amxo_parser_check_config(pctx,
                                       "populate-behavior.unknown-parameter",
                                       "warning")) {
        amxo_parser_msg(pctx,
                        "Parameter %s not found in object \"%s\"",
                        name,
                        parent_path);
        pctx->status = amxd_status_parameter_not_found;
        *retval = 0;
    } else {
        amxo_parser_msg(pctx,
                        "Parameter %s not found in object \"%s\"",
                        name,
                        parent_path);
        pctx->status = amxd_status_parameter_not_found;
    }
 
    return param;
}

amxo_parser_data_event()

static void amxo_parser_data_event ( amxo_parser_t *  pctx, amxd_param_t *  param  )

static

Definition at line 104 of file amxo_parser_dm_param_utils.c.

                                                        {
    amxc_lstack_it_t* it = amxc_llist_get_last(&pctx->event_list);
    event_t* e = amxc_container_of(it, event_t, it);
    amxc_var_t* value = NULL;
 
    when_true(e->id != event_object_change, exit);
    if(amxc_var_type_of(&e->data) != AMXC_VAR_ID_HTABLE) {
        amxc_var_set_type(&e->data, AMXC_VAR_ID_HTABLE);
    }
    value = GET_ARG(&e->data, amxd_param_get_name(param));
    when_not_null(value, exit);
 
    amxc_var_set_key(&e->data, amxd_param_get_name(param), &param->value, AMXC_VAR_FLAG_COPY);
 
exit:
    return;
}

amxo_parser_new_param()

static amxd_param_t* amxo_parser_new_param ( amxo_parser_t *  pctx, const char *  name, int64_t  pattrs, uint32_t  type  )

static

Definition at line 123 of file amxo_parser_dm_param_utils.c.

                                                          {
    amxd_param_t* param = NULL;
 
    pctx->status = amxd_param_new(&param, name, type);
    if(pctx->status != amxd_status_ok) {
        amxo_parser_msg(pctx, "Failed to create parameter %s", name);
        goto exit;
    }
    amxd_param_set_attrs(param, pattrs, true);
    pctx->status = amxd_object_add_param(pctx->object, param);
 
exit:
    return param;
}

amxo_parser_pop_param()

bool amxo_parser_pop_param

(

amxo_parser_t *

pctx

)

Definition at line 348 of file amxo_parser_dm_param_utils.c.

                                                {
    bool retval = false;
    amxc_var_t value;
    amxc_var_init(&value);
 
    if(pctx->param != NULL) {
        amxc_var_copy(&value, &pctx->param->value);
        pctx->status = amxd_param_validate(pctx->param, &value);
        if(pctx->status != amxd_status_ok) {
            amxo_parser_msg(pctx, "Parameter %s validation failed",
                            amxd_param_get_name(pctx->param));
            goto exit;
        }
 
        amxo_hooks_end_param(pctx);
        pctx->param = NULL;
    }
    retval = true;
 
exit:
    amxc_var_clean(&value);
    return retval;
}

amxo_parser_push_param()

bool amxo_parser_push_param	(	amxo_parser_t *	pctx,
		const char *	name,
		int64_t	attr_bitmask,
		uint32_t	type
	)

Definition at line 292 of file amxo_parser_dm_param_utils.c.

                                           {
    amxd_param_t* param = NULL;
    int64_t pattrs = amxo_attr_2_param_attr(attr_bitmask);
    bool retval = false;
    amxc_string_t res_name;
    amxc_string_init(&res_name, 0);
 
    amxo_parser_set_event(pctx, event_none);
 
    if(amxc_string_set_resolved(&res_name, name, &pctx->config) > 0) {
        name = amxc_string_get(&res_name, 0);
    }
 
    pctx->status = amxd_status_ok;
    param = amxd_object_get_param_def(pctx->object, name);
    if(param == NULL) {
        retval = amxo_parser_add_param(pctx, name, pattrs, type);
    } else {
        retval = amxo_parser_update_param(pctx, param, name, type);
    }
 
    amxc_string_clean(&res_name);
    return retval;
}

amxo_parser_set_event()

static void amxo_parser_set_event ( amxo_parser_t *  pctx, event_id_t  event  )

static

Definition at line 97 of file amxo_parser_dm_param_utils.c.

                                                    {
    amxc_lstack_it_t* it = amxc_llist_get_last(&pctx->event_list);
    event_t* e = amxc_container_of(it, event_t, it);
    e->id = event;
}

amxo_parser_set_param()

int amxo_parser_set_param	(	amxo_parser_t *	pctx,
		const char *	name,
		amxc_var_t *	value
	)

Definition at line 320 of file amxo_parser_dm_param_utils.c.

                                             {
    amxd_param_t* param = NULL;
    int retval = -1;
    char* parent_path = amxd_object_get_path(pctx->object, AMXD_OBJECT_NAMED);
    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_status_ok;
    param = pctx->param == NULL ? amxd_object_get_param_def(pctx->object, name) : pctx->param;
    if(param == NULL) {
        param = amxo_parser_check_param(pctx, name, parent_path, value, &retval);
    }
    if(param != NULL) {
        amxo_parser_data_event(pctx, param);
        retval = amxo_parser_set_param_value(pctx, parent_path, name, param, value);
    }
 
    amxc_string_clean(&res_name);
    free(parent_path);
    return retval;
}

amxo_parser_set_param_attrs()

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

Definition at line 263 of file amxo_parser_dm_param_utils.c.

                                                                                  {
    int64_t pattrs = amxo_attr_2_param_attr(attr);
    amxd_param_set_attrs(pctx->param, pattrs, enable);
    return true;
}

amxo_parser_set_param_flags()

bool amxo_parser_set_param_flags	(	amxo_parser_t *	pctx,
		amxc_var_t *	flags
	)

Definition at line 269 of file amxo_parser_dm_param_utils.c.

                                                                         {
    const amxc_htable_t* ht_flags = NULL;
 
    when_null(flags, exit);
    when_true(amxc_var_type_of(flags) != AMXC_VAR_ID_HTABLE, exit);
 
    ht_flags = amxc_var_constcast(amxc_htable_t, flags);
    amxc_htable_for_each(it, ht_flags) {
        const char* flag_name = amxc_htable_it_get_key(it);
        amxc_var_t* flag = amxc_var_from_htable_it(it);
        if(amxc_var_dyncast(bool, flag)) {
            amxd_param_set_flag(pctx->param, flag_name);
        } else {
            amxd_param_unset_flag(pctx->param, flag_name);
        }
    }
 
    amxc_var_delete(&flags);
 
exit:
    return true;
}

amxo_parser_set_param_value()

static int amxo_parser_set_param_value ( amxo_parser_t *  pctx, const char *  parent_path, const char *  name, amxd_param_t *  param, amxc_var_t *  value  )

static

Definition at line 141 of file amxo_parser_dm_param_utils.c.

                                                          {
    int retval = -1;
    if((value != NULL) && (param != NULL)) {
        if((amxc_var_type_of(value) == AMXC_VAR_ID_HTABLE) ||
           (amxc_var_type_of(value) == AMXC_VAR_ID_LIST)) {
            pctx->status = amxd_status_invalid_value;
        } else {
            pctx->status = amxd_param_set_value(param, value);
        }
        if(pctx->status == amxd_status_invalid_value) {
            amxo_parser_msg(pctx,
                            "Invalid parameter value for parameter %s in object \"%s\"",
                            name,
                            parent_path);
        } else if(pctx->status == amxd_status_ok) {
            pctx->param = param;
            amxo_hooks_set_param(pctx, value);
            retval = 0;
        }
    } else {
        pctx->param = param;
        if(param != NULL) {
            retval = 0;
            amxo_hooks_set_param(pctx, value);
        }
    }
 
    return retval;
}

amxo_parser_update_param()

static bool amxo_parser_update_param ( amxo_parser_t *  pctx, amxd_param_t *  param, const char *  name, uint32_t  type  )

static

Definition at line 196 of file amxo_parser_dm_param_utils.c.

                                                    {
    bool retval = false;
 
    if(!amxo_parser_check_config(pctx,
                                 "define-behavior.existing-parameter",
                                 "update")) {
        amxo_parser_msg(pctx, "Duplicate parameter %s", name);
        pctx->status = amxd_status_duplicate;
        goto exit;
    }
    if((type != AMXC_VAR_ID_LIST) &&
       ( type != AMXC_VAR_ID_HTABLE) &&
       ( type != AMXC_VAR_ID_FD)) {
        amxc_var_set_type(&param->value, type);
    } else {
        amxo_parser_msg(pctx, "Invalid parameter type for parameter %s", name);
        pctx->status = amxd_status_invalid_type;
        goto exit;
    }
 
    pctx->param = param;
    retval = true;
 
exit:
    return retval;
}