blob: 561a16a1e2f036caa880112a20a60a37ffc96e50 (
plain)
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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
###################################################
# create C header files for an IDL structure
# Copyright tridge@samba.org 2000
# released under the GNU GPL
package IdlHeader;
use Data::Dumper;
my($res);
my($tab_depth);
sub tabs()
{
for (my($i)=0; $i < $tab_depth; $i++) {
$res .= "\t";
}
}
#####################################################################
# dump a properties list
sub DumpProperties($)
{
my($props) = shift;
return;
foreach my $d (@{$props}) {
if (ref($d) ne "HASH") {
$res .= "/* [$d] */ ";
} else {
foreach my $k (keys %{$d}) {
$res .= "/* [$k($d->{$k})] */ ";
}
}
}
}
#####################################################################
# dump a structure element
sub DumpElement($)
{
my($element) = shift;
if (util::has_property($element, "struct_len")) {
# a struct_len is an internal artifact - it is put on the
# wire but not exposed via the api, which means it does
# not appear in the header file
return;
}
(defined $element->{PROPERTIES}) && DumpProperties($element->{PROPERTIES});
$res .= tabs();
DumpType($element->{TYPE}, "");
$res .= " ";
if ($element->{POINTERS}) {
my($n) = $element->{POINTERS};
for (my($i)=$n; $i > 0; $i--) {
$res .= "*";
}
}
if (defined $element->{ARRAY_LEN} &&
$element->{ARRAY_LEN} eq "*") {
$res .= "*";
}
$res .= "$element->{NAME}";
if (defined $element->{ARRAY_LEN} &&
$element->{ARRAY_LEN} ne "*") {
$res .= "[$element->{ARRAY_LEN}]";
}
$res .= ";\n";
}
#####################################################################
# dump a struct
sub DumpStruct($$)
{
my($struct) = shift;
my($name) = shift;
$res .= "struct $name {\n";
$tab_depth++;
if (defined $struct->{ELEMENTS}) {
foreach my $e (@{$struct->{ELEMENTS}}) {
DumpElement($e);
}
}
$tab_depth--;
$res .= "}";
}
#####################################################################
# dump a union element
sub DumpUnionElement($)
{
my($element) = shift;
$res .= "/* [case($element->{CASE})] */ ";
DumpElement($element->{DATA});
}
#####################################################################
# dump a union
sub DumpUnion($$)
{
my($union) = shift;
my($name) = shift;
(defined $union->{PROPERTIES}) && DumpProperties($union->{PROPERTIES});
$res .= "union $name {\n";
foreach my $e (@{$union->{DATA}}) {
DumpUnionElement($e);
}
$res .= "}";
}
#####################################################################
# dump a type
sub DumpType($$)
{
my($data) = shift;
my($name) = shift;
if (ref($data) eq "HASH") {
($data->{TYPE} eq "STRUCT") &&
DumpStruct($data, $name);
($data->{TYPE} eq "UNION") &&
DumpUnion($data, $name);
return;
}
if ($data =~ "unistr") {
$res .= "const char";
} elsif (util::is_scalar_type($data)) {
$res .= "$data";
} else {
$res .= "struct $data";
}
}
#####################################################################
# dump a typedef
sub DumpTypedef($)
{
my($typedef) = shift;
DumpType($typedef->{DATA}, $typedef->{NAME});
$res .= ";\n\n";
}
#####################################################################
# dump a function
sub DumpFunctionInOut($$)
{
my($fn) = shift;
my($prop) = shift;
foreach my $e (@{$fn->{DATA}}) {
if (util::has_property($e, $prop)) {
DumpElement($e);
}
}
}
#####################################################################
# dump a function
sub DumpFunction($)
{
my($fn) = shift;
$res .= "struct $fn->{NAME} {\n";
$tab_depth++;
tabs();
$res .= "struct {\n";
$tab_depth++;
DumpFunctionInOut($fn, "in");
$tab_depth--;
tabs();
$res .= "} in;\n\n";
tabs();
$res .= "struct {\n";
$tab_depth++;
DumpFunctionInOut($fn, "out");
if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") {
tabs();
$res .= "$fn->{RETURN_TYPE} result;\n";
}
$tab_depth--;
tabs();
$res .= "} out;\n\n";
$tab_depth--;
$res .= "};\n\n";
}
#####################################################################
# dump the interface definitions
sub DumpInterface($)
{
my($interface) = shift;
my($data) = $interface->{DATA};
foreach my $d (@{$data}) {
($d->{TYPE} eq "TYPEDEF") &&
DumpTypedef($d);
($d->{TYPE} eq "FUNCTION") &&
DumpFunction($d);
}
my $count = 0;
foreach my $d (@{$data}) {
if ($d->{TYPE} eq "FUNCTION") {
$u_name = uc $d->{NAME};
$res .= "#define DCERPC_$u_name $count\n";
$count++;
}
}
}
#####################################################################
# dump a parsed IDL structure back into an IDL file
sub Dump($)
{
my($idl) = shift;
$tab_depth = 0;
$res = "/* header auto-generated by pidl */\n\n";
foreach my $x (@{$idl}) {
($x->{TYPE} eq "INTERFACE") &&
DumpInterface($x);
}
return $res;
}
1;
|
