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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
#ifndef CLI_DEF_H
#define CLI_DEF_H
#define BITWISE 0 /* no partial commit */
#define boolean int
#define TRUE 1
#define FALSE 0
/* allocation unit for vals in valstruct */
#define MULTI_ALLOC 5 /* we have room if cnt%MULTI_ALLOC != 0 */
typedef enum {
do_del_mode,
del_mode,
create_mode,
update_mode
}vtw_cmode;
typedef enum {
ERROR_TYPE,
INT_TYPE,
IPV4_TYPE,
IPV4NET_TYPE,
IPV6_TYPE,
IPV6NET_TYPE,
MACADDR_TYPE,
DOMAIN_TYPE, /*end of addr types */
TEXT_TYPE,
BOOL_TYPE
}vtw_type_e;
typedef enum {
EQ_COND = 1,
NE_COND,
LT_COND,
LE_COND,
GT_COND,
GE_COND,
IN_COND,
TOP_COND
}vtw_cond_e;
/* IN_COND is like EQ for singular compare, but OR for multivalue right operand */
typedef enum {
LIST_OP, /* right is next, left is list elem */
HELP_OP, /* right is help string, left is elem */
EXEC_OP, /* left command string, right help string */
PATTERN_OP, /* left to var, right to pattern */
OR_OP,
AND_OP,
NOT_OP,
COND_OP, /* aux field specifies cond type (GT, GE, etc.)*/
VAL_OP, /* for strings used in other nodes */
VAR_OP, /* string points to var */
B_QUOTE_OP, /* string points to operand to be executed */
ASSIGN_OP /* left to var, right to exp */
}vtw_oper_e;
typedef struct {
vtw_type_e val_type;
char *val;
int cnt; /* >0 means multivalue */
char **vals; /* We might union with val */
boolean free_me;
}valstruct;
typedef struct vtw_node{
vtw_oper_e vtw_node_oper;
struct vtw_node *vtw_node_left;
struct vtw_node *vtw_node_right;
char *vtw_node_string;
int vtw_node_aux;
vtw_type_e vtw_node_type;
valstruct vtw_node_val; /* we'll union it later */
}vtw_node;
typedef struct {
vtw_node *vtw_list_head;
vtw_node *vtw_list_tail;
}vtw_list;
typedef struct {
int t_lev;
int m_lev;
}vtw_mark;
typedef enum {
delete_act,
create_act,
activate_act,
update_act,
syntax_act,
commit_act,
begin_act,
end_act,
top_act
}vtw_act_type;
typedef struct {
vtw_type_e def_type;
char *def_type_help;
char *def_default;
boolean tag;
boolean multi;
vtw_list actions[top_act];
}vtw_def;
typedef struct {
const char *f_segp;
int f_seglen;
int f_segoff;
} first_seg;
/* the first segment might be ADIR, or CDIR, or MDIR
we reserve space large enough for any one.
If the shorter one is used, it right aligned.
path points to the start of the current first
segment
*/
typedef struct {
char *path_buf; /* path buffer */
char *path; /* path */
int path_len; /* path length used */
int path_alloc; /* allocated - 1*/
int *path_ends; /* path ends for dif levels*/
int path_lev; /* how many used */
int path_ends_alloc; /* how many allocated */
int print_offset; /* for additional optional output information */
} vtw_path; /* vyatta tree walk */
typedef struct {
int num;
int partnum;
void **ptrs;
unsigned int *parts;
}vtw_sorted;
extern int char2val(vtw_def *def, char *value, valstruct *valp);
extern int get_value(char **valpp, vtw_path *pathp);
extern int get_value_to_at_string(vtw_path *pathp);
extern vtw_node * make_node(vtw_oper_e oper, vtw_node *left,
vtw_node *right);
extern vtw_node *make_str_node(char *str);
extern vtw_node *make_var_node(char *str);
extern vtw_node *make_str_node0(char *str, vtw_oper_e op);
extern void append(vtw_list *l, vtw_node *n, int aux);
extern int parse_def(vtw_def *defp, char *path, boolean type_only);
extern int yy_cli_val_lex(void);
extern void cli_val_start(char *s);
extern void cli_val_done(void);
extern void init_path(vtw_path *path, const char *root);
extern void pop_path(vtw_path *path);
extern void push_path(vtw_path *path, char *segm);
extern void free_def(vtw_def *defp);
extern void free_sorted(vtw_sorted *sortp);
extern void *my_malloc(size_t size, const char *name);
extern void *my_realloc(void *ptr, size_t size, const char *name);
extern vtw_path m_path, t_path;
/*************************************************
GLOBAL FUNCTIONS
***************************************************/
extern void add_val(valstruct *first, valstruct *second);
extern int cli_val_read(char *buf, int max_size);
extern vtw_node *make_val_node(valstruct *val);
extern char *my_strdup(const char *s, const char *name);
extern valstruct str2val(char *cp);
extern void dump_tree(vtw_node *node, int lev);
extern void dump_def(vtw_def *defp);
extern boolean val_cmp(valstruct *left, valstruct *right, vtw_cond_e cond);
extern void out_of_memory(void);
extern boolean validate_value(vtw_def *def,
char *value);
extern void internal_error(int line, char *file);
extern void done(void);
extern void del_value(vtw_def *defp, char *cp);
extern void bye(char *msg, ...);
extern void print_msg(char *msg, ...);
extern void switch_path(first_seg *seg);
extern void vtw_sort(valstruct *valp, vtw_sorted *sortp);
extern void free_val(valstruct *val);
extern void my_free(void *ptr);
extern void touch(void);
extern void dump_log(int argc, char **argv);
extern char *type_to_name(vtw_type_e type);
extern boolean execute_list(vtw_node *cur, vtw_def *def);
extern void touch_dir(const char *dp);
void mark_paths(vtw_mark *markp);
void restore_paths(vtw_mark *markp);
extern boolean get_config_lock(const char* adirp, const char* lock_name);
#define VTWERR_BADPATH -2
#define VTWERR_OK 0
#define TAG_NAME "node.tag"
#define DEF_NAME "node.def"
#define VAL_NAME "node.val"
#define MOD_NAME ".modified"
#define OPQ_NAME ".wh.__dir_opaque"
#define LOCK_NAME ".commit.lck"
#define INTERNAL internal_error(__LINE__, __FILE__)
/*** output ***/
#define LOGFILE_STDOUT "/tmp/cfg-stdout.log"
#define LOGFILE_STDERR "/tmp/cfg-stderr.log"
extern int out_fd;
extern FILE *out_stream;
extern int initialize_output();
#endif
|
