1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
#ifndef RSPAMD_LUA_H
#define RSPAMD_LUA_H
#include "config.h"
#ifdef WITH_LUA
#include "main.h"
#include "cfg_file.h"
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
#ifndef lua_open
#define lua_open() luaL_newstate()
#endif
#ifndef luaL_reg
#define luaL_reg luaL_Reg
#endif
#if LUA_VERSION_NUM > 501
static inline void
luaL_register (lua_State *L, const gchar *name, const struct luaL_reg *methods)
{
lua_newtable (L);
luaL_setfuncs (L, methods, 0);
if (name != NULL) {
lua_pushvalue (L, -1);
lua_setglobal (L, name);
}
}
#endif
/* Interface definitions */
#define LUA_FUNCTION_DEF(class, name) static gint lua_##class##_##name(lua_State *L)
#define LUA_INTERFACE_DEF(class, name) { #name, lua_##class##_##name }
extern const luaL_reg null_reg[];
#define RSPAMD_LUA_API_VERSION 12
/* Locked lua state with mutex */
struct lua_locked_state {
lua_State *L;
rspamd_mutex_t *m;
};
/* Common utility functions */
/**
* Create and register new class
*/
void lua_newclass (lua_State *L, const gchar *classname, const struct luaL_reg *methods);
/**
* Create and register new class with static methods
*/
void lua_newclass_full (lua_State *L, const gchar *classname, const gchar *static_name, const struct luaL_reg *methods, const struct luaL_reg *func);
/**
* Set class name for object at @param objidx position
*/
void lua_setclass (lua_State *L, const gchar *classname, gint objidx);
/**
* Set index of table to value (like t['index'] = value)
*/
void lua_set_table_index (lua_State *L, const gchar *index, const gchar *value);
/**
* Convert classname to string
*/
gint lua_class_tostring (lua_State *L);
/**
* Check whether the argument at specified index is of the specified class
*/
gpointer lua_check_class (lua_State *L, gint index, const gchar *name);
/**
* Initialize lua and bindings
*/
lua_State* init_lua (struct config_file *cfg);
/**
* Load and initialize lua plugins
*/
gboolean init_lua_filters (struct config_file *cfg);
/**
* Initialize new locked lua_State structure
*/
struct lua_locked_state* init_lua_locked (struct config_file *cfg);
/**
* Free locked state structure
*/
void free_lua_locked (struct lua_locked_state *st);
/**
* Open libraries functions
*/
gint luaopen_message (lua_State *L);
gint luaopen_task (lua_State *L);
gint luaopen_config (lua_State *L);
gint luaopen_metric (lua_State *L);
gint luaopen_radix (lua_State *L);
gint luaopen_hash_table (lua_State *L);
gint luaopen_trie (lua_State * L);
gint luaopen_textpart (lua_State *L);
gint luaopen_mimepart (lua_State *L);
gint luaopen_image (lua_State *L);
gint luaopen_url (lua_State *L);
gint luaopen_classifier (lua_State *L);
gint luaopen_statfile (lua_State * L);
gint luaopen_glib_regexp (lua_State *L);
gint luaopen_cdb (lua_State *L);
gint luaopen_xmlrpc (lua_State * L);
gint luaopen_http (lua_State * L);
gint luaopen_redis (lua_State * L);
gint luaopen_upstream (lua_State * L);
gint luaopen_mempool (lua_State * L);
gint luaopen_session (lua_State * L);
gint luaopen_io_dispatcher (lua_State * L);
gint luaopen_dns_resolver (lua_State * L);
gint lua_call_filter (const gchar *function, struct worker_task *task);
gint lua_call_chain_filter (const gchar *function, struct worker_task *task, gint *marks, guint number);
double lua_consolidation_func (struct worker_task *task, const gchar *metric_name, const gchar *function_name);
gboolean lua_call_expression_func (const gchar *module, const gchar *symbol, struct worker_task *task, GList *args, gboolean *res);
void lua_call_post_filters (struct worker_task *task);
void lua_call_pre_filters (struct worker_task *task);
void add_luabuf (const gchar *line);
/* Classify functions */
GList *call_classifier_pre_callbacks (struct classifier_config *ccf, struct worker_task *task, gboolean is_learn, gboolean is_spam, lua_State *L);
double call_classifier_post_callbacks (struct classifier_config *ccf, struct worker_task *task, double in, lua_State *L);
double lua_normalizer_func (struct config_file *cfg, long double score, void *params);
/* Config file functions */
void lua_post_load_config (struct config_file *cfg);
void lua_process_element (struct config_file *cfg, const gchar *name, struct module_opt *opt, gint idx);
gboolean lua_handle_param (struct worker_task *task, gchar *mname, gchar *optname,
enum lua_var_type expected_type, gpointer *res);
gboolean lua_check_condition (struct config_file *cfg, const gchar *condition);
void lua_dumpstack (lua_State *L);
struct memory_pool_s *lua_check_mempool (lua_State * L);
#endif /* WITH_LUA */
#endif /* RSPAMD_LUA_H */
|
