forked from mongodb-labs/mongo-perl-driver
-
Notifications
You must be signed in to change notification settings - Fork 0
/
perl_mongo.h
178 lines (145 loc) · 5.52 KB
/
perl_mongo.h
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
/*
* Copyright 2009 10gen, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PERL_MONGO_H
#define PERL_MONGO_H
#define PERL_GCC_BRACE_GROUPS_FORBIDDEN
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"
#define PERL_MONGO_CALL_BOOT(name) perl_mongo_call_xs (aTHX_ name, cv, mark)
/* whether to add an _id field */
#define PREP 1
#define NO_PREP 0
#ifdef WIN32
#ifdef _MSC_VER
typedef __int64 int64_t;
#define inline __inline
#else
#include <stdint.h>
#endif // _MSC_VER
#endif // WIN32
#include <limits.h>
// define regex macros for Perl 5.8
#ifndef RX_PRECOMP
#define RX_PRECOMP(re) ((re)->precomp)
#define RX_PRELEN(re) ((re)->prelen)
#endif
#define SUBTYPE_BINARY_DEPRECATED 2
#define SUBTYPE_BINARY 0
#if MONGO_BIG_ENDIAN
#define BYTE1_32(b) ((b & 0xff000000) >> 24)
#define BYTE2_32(b) ((b & 0x00ff0000) >> 8)
#define BYTE3_32(b) ((b & 0x0000ff00) << 8)
#define BYTE4_32(b) ((b & 0x000000ff) << 24)
#define MONGO_32(b) (BYTE4_32(b) | BYTE3_32(b) | BYTE2_32(b) | BYTE1_32(b))
#define MONGO_32p(b) (((int)((unsigned char)b[0])) | ((int)((unsigned char)b[1]) << 8) | \
((int)((unsigned char)b[2]) << 16) | ((int)((unsigned char)b[3]) << 24))
#define BYTE1_64(b) ((b & 0xff00000000000000ll) >> 56)
#define BYTE2_64(b) ((b & 0x00ff000000000000ll) >> 40)
#define BYTE3_64(b) ((b & 0x0000ff0000000000ll) >> 24)
#define BYTE4_64(b) ((b & 0x000000ff00000000ll) >> 8)
#define BYTE5_64(b) ((b & 0x00000000ff000000ll) << 8)
#define BYTE6_64(b) ((b & 0x0000000000ff0000ll) << 24)
#define BYTE7_64(b) ((b & 0x000000000000ff00ll) << 40)
#define BYTE8_64(b) ((b & 0x00000000000000ffll) << 56)
#define MONGO_64(b) (BYTE8_64(b) | BYTE7_64(b) | BYTE6_64(b) | BYTE5_64(b) | \
BYTE4_64(b) | BYTE3_64(b) | BYTE2_64(b) | BYTE1_64(b))
#define MONGO_64p(b) (((int64_t)((unsigned char)b[0])) | ((int64_t)((unsigned char)b[1]) << 8) | \
((int64_t)((unsigned char)b[2]) << 16) | ((int64_t)((unsigned char)b[3]) << 24) | \
((int64_t)((unsigned char)b[4]) << 32) | ((int64_t)((unsigned char)b[5]) << 40) | \
((int64_t)((unsigned char)b[6]) << 48) | ((int64_t)((unsigned char)b[7]) << 56))
#else
#define MONGO_32(b) (b)
#define MONGO_32p(b) *((int*)(b))
#define MONGO_64(b) (b)
#define MONGO_64p(b) *((int64_t*)(b))
#endif
#define INT_32 4
#define INT_64 8
#define DOUBLE_64 8
#define BYTE_8 1
#define OID_SIZE 12
#define BSON_DOUBLE 1
#define BSON_STRING 2
#define BSON_OBJECT 3
#define BSON_ARRAY 4
#define BSON_BINARY 5
#define BSON_UNDEF 6
#define BSON_OID 7
#define BSON_BOOL 8
#define BSON_DATE 9
#define BSON_NULL 10
#define BSON_REGEX 11
#define BSON_DBREF 12
#define BSON_CODE__D 13
#define BSON_SYMBOL 14
#define BSON_CODE 15
#define BSON_INT 16
#define BSON_TIMESTAMP 17
#define BSON_LONG 18
#if CHAR_MIN == 0 // char is unsigned
#define BSON_MINKEY 255
#else
#define BSON_MINKEY -1
#endif
#define BSON_MAXKEY 127
#define GROW_SLOWLY 1048576
#define MAX_OBJ_SIZE (1024*1024*4)
typedef struct {
char *start;
char *pos;
char *end;
} buffer;
// struct for
typedef struct _stackette {
void *ptr;
struct _stackette *prev;
} stackette;
#define EMPTY_STACK 0
// it's safer to leave this signed in case there are any other missing BUF_REMAININGs
#define BUF_REMAINING (buf->end-buf->pos)
#define set_type(buf, type) perl_mongo_serialize_byte(buf, (char)type)
#define perl_mongo_serialize_null(buf) perl_mongo_serialize_byte(buf, (char)0)
#define perl_mongo_serialize_bool(buf, b) perl_mongo_serialize_byte(buf, (char)b)
extern MGVTBL connection_vtbl, cursor_vtbl;
extern int perl_mongo_machine_id;
int isUTF8(const char*, int);
void perl_mongo_init();
void perl_mongo_call_xs (pTHX_ void (*subaddr) (pTHX_ CV *cv), CV *cv, SV **mark);
SV *perl_mongo_call_reader (SV *self, const char *reader);
SV *perl_mongo_call_method (SV *self, const char *method, I32 flags, int num, ...);
SV *perl_mongo_call_function (const char *func, int num, ...);
void perl_mongo_attach_ptr_to_instance (SV *self, void *ptr, MGVTBL *vtbl);
void *perl_mongo_get_ptr_from_instance (SV *self, MGVTBL *vtbl);
SV *perl_mongo_construct_instance (const char *klass, ...);
SV *perl_mongo_construct_instance_va (const char *klass, va_list ap);
SV *perl_mongo_construct_instance_with_magic (const char *klass, void *ptr, MGVTBL *vtbl, ...);
void perl_mongo_make_id(char *id);
void perl_mongo_make_oid(char* twelve, char *twenty4);
// serialization
SV *perl_mongo_bson_to_sv (buffer *buf, char *dt_type, int inflate_dbrefs, SV *client );
void perl_mongo_sv_to_bson (buffer *buf, SV *sv, AV *ids);
int perl_mongo_resize_buf (buffer*, int);
void perl_mongo_serialize_key(buffer *buf, const char *str, int is_insert);
void perl_mongo_serialize_size(char*, buffer*);
void perl_mongo_serialize_double(buffer*, double);
void perl_mongo_serialize_string(buffer*, const char*, unsigned int);
void perl_mongo_serialize_long(buffer*, int64_t);
void perl_mongo_serialize_int(buffer*, int);
void perl_mongo_serialize_byte(buffer*, char);
void perl_mongo_serialize_bytes(buffer*, const char*, unsigned int);
#endif