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/*! |
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\file pdl.h |
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\brief Callback functions for parser of the evaluation manager |
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\author Aram Verstegen |
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This header contains some callback functions used for the PDL parser: |
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It contains the following functions: |
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|
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-# pdl_init(const char*): Inilizes the parser |
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-# pdl_term(void): terminates the parser |
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-# set_modules_path(record_t*): sets the path to use for plug-ins (used by the parser) |
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-# get_pdl_path(void): returns the path read from the config file or empty string if none was parsed |
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-# add_policy(record_t*, rule_t*): adds a new policy |
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-# add_rule(record_t*, record_t*, record_t*): adds a new rule |
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-# remove_policy(record_t* policy): removes a policy |
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-# add_variable(record_t* name, record_t* value): adds a variable (plug-in) to the list |
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-# allow_rules(int): |
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-# allowed_policy_rule(const char* label): |
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|
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-# concat_strings(record_t*, record_t*): concatenates two strings |
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-# concat_strings_with_space(record_t*, record_t*): concatenates two strings separated by a space |
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*/ |
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#ifndef PDL_H |
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#define PDL_H |
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#if HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#if HAVE_STDIO_H |
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#include <stdio.h> |
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#endif |
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#if HAVE_STDLIB_H |
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#include <stdlib.h> |
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#endif |
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#include "plugin_manager.h" |
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#include "eef_polytypes.h" |
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#include "eef_log.h" |
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|
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#define TRUE 1 |
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#define FALSE 0 |
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|
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/* lifecycle functions */ |
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EES_RC pdl_init(const char* config_file_name); |
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EES_RC pdl_term(void); |
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EES_RC add_prepared_plugins(void); |
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policy_t* get_policies(void); |
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policy_t* reduce_policy_tree(policy_t* policies, int number_of_policies, char* names_of_policies[]); |
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EES_RC link_rules_to_plugins(policy_t* policies); |
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EES_RC clean_variables_list(void); |
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EES_RC clean_policies_list(void); |
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EES_RC clean_rules_list(rule_t*); |
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|
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/* callback functions */ |
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void set_pdl_path(record_t*); |
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void add_policy(record_t*, rule_t*); |
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rule_t * add_rule(record_t*, record_t*, record_t*); |
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const char * get_pdl_path(void); |
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void remove_policy(record_t* policy); |
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void remove_policy_by_name(char* policy); |
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void add_variable(record_t* name, record_t* value); |
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EES_RC allow_rules(int); |
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EES_RC allowed_policy_rule(const char* label); |
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/* convenience methods used by the lexer */ |
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record_t * concat_strings(record_t*, record_t*); |
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record_t * concat_strings_with_space(record_t*, record_t*); |
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char ** _var_to_argv(char*, int*); |
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var_t* get_variable_by_name(char*); |
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rule_t* get_rule(rule_t* rule, const char* state); |
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rule_t* check_for_recursion(rule_t*, rule_t*); |
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void free_args(int argc, char** argv); |
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/* Lex/Yacc stuff */ |
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int yyerror(char*); |
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void set_yylval(record_t* r); |
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/* debug functions */ |
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void print_policies(policy_t* policies); |
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#endif |
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