File: ext-include.c

package info (click to toggle)
dovecot 1:2.2.13-12~deb8u4
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 38,792 kB
  • sloc: ansic: 341,472; sh: 16,920; makefile: 5,393; cpp: 1,474; perl: 265; xml: 44; python: 34; pascal: 27
file content (121 lines) | stat: -rw-r--r-- 3,168 bytes parent folder | download | duplicates (3)
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
/* Copyright (c) 2002-2013 Pigeonhole authors, see the included COPYING file
 */

/* Extension include
 * -----------------
 *
 * Authors: Stephan Bosch
 * Specification: RFC 6609
 * Implementation: full
 * Status: testing
 *
 */

/* FIXME: Current include implementation does not allow for parts of the script
 * to be located in external binaries; all included scripts are recompiled and
 * the resulting byte code is imported into the main binary in separate blocks.
 */

#include "lib.h"

#include "sieve-common.h"

#include "sieve-extensions.h"
#include "sieve-validator.h"
#include "sieve-generator.h"
#include "sieve-interpreter.h"
#include "sieve-binary.h"
#include "sieve-dump.h"

#include "sieve-ext-variables.h"

#include "ext-include-common.h"
#include "ext-include-binary.h"
#include "ext-include-variables.h"

/*
 * Operations
 */

static const struct sieve_operation_def *ext_include_operations[] = {
	&include_operation,
	&return_operation,
	&global_operation
};

/*
 * Extension
 */

/* Forward declaration */

static bool ext_include_validator_load
	(const struct sieve_extension *ext, struct sieve_validator *validator);
static bool ext_include_generator_load
	(const struct sieve_extension *ext, const struct sieve_codegen_env *cgenv);
static bool ext_include_interpreter_load
	(const struct sieve_extension *ext, const struct sieve_runtime_env *renv,
		sieve_size_t *address);
static bool ext_include_binary_load
	(const struct sieve_extension *ext, struct sieve_binary *binary);

/* Extension objects */

const struct sieve_extension_def include_extension = {
	.name = "include",
	.version = 1,

	.load = ext_include_load,
	.unload = ext_include_unload,
	.validator_load = ext_include_validator_load,
	.generator_load = ext_include_generator_load,
	.interpreter_load = ext_include_interpreter_load,
	.binary_load = ext_include_binary_load,
	.binary_dump = ext_include_binary_dump,
	.code_dump = ext_include_code_dump,

	SIEVE_EXT_DEFINE_OPERATIONS(ext_include_operations)
};

static bool ext_include_validator_load
(const struct sieve_extension *ext, struct sieve_validator *valdtr)
{
	/* Register new commands */
	sieve_validator_register_command(valdtr, ext, &cmd_include);
	sieve_validator_register_command(valdtr, ext, &cmd_return);
	sieve_validator_register_command(valdtr, ext, &cmd_global);

	/* DEPRICATED */
	sieve_validator_register_command(valdtr, ext, &cmd_import);
	sieve_validator_register_command(valdtr, ext, &cmd_export);

	/* Initialize global variables namespace */
	ext_include_variables_global_namespace_init(ext, valdtr);

	return TRUE;
}

static bool ext_include_generator_load
(const struct sieve_extension *ext, const struct sieve_codegen_env *cgenv)
{
	ext_include_register_generator_context(ext, cgenv);

	return TRUE;
}

static bool ext_include_interpreter_load
(const struct sieve_extension *ext, const struct sieve_runtime_env *renv,
	sieve_size_t *address ATTR_UNUSED)
{
	ext_include_interpreter_context_init(ext, renv->interp);

	return TRUE;
}

static bool ext_include_binary_load
(const struct sieve_extension *ext, struct sieve_binary *sbin)
{
	(void)ext_include_binary_get_context(ext, sbin);

	return TRUE;
}