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- Committer: Monty Taylor
- Date: 2010-08-12 20:27:32 UTC
- mto: (1720.1.5 build)
- mto: This revision was merged to the branch mainline in revision 1722.
- Revision ID: mordred@inaugust.com-20100812202732-9kzchbkvkyki4n3u
Merged libdrizzle directly into tree.
- files added:
- docs
- examples
- libdrizzle
- win32
- win32/gnulib
- files renamed:
- Doxyfile => docs/Doxyfile.drizzled
- files modified:
- Makefile.am
added
removed
libdrizzle/constants.h
1
/*
2
* Drizzle Client & Protocol Library
3
*
4
* Copyright (C) 2008 Eric Day (eday@oddments.org)
5
* All rights reserved.
6
*
7
* Use and distribution licensed under the BSD license. See
8
* the COPYING file in this directory for full text.
9
*/
10
11
/**
12
* @file
13
* @brief Defines, typedefs, enums, and macros
14
*/
15
16
#ifndef __DRIZZLE_CONSTANTS_H
17
#define __DRIZZLE_CONSTANTS_H
18
19
#ifdef __cplusplus
20
extern "C" {
21
#endif
22
23
/**
24
* @addtogroup drizzle_constants Constants
25
* @ingroup drizzle_client_interface
26
* @ingroup drizzle_server_interface
27
* @{
28
*/
29
30
/**
31
* @todo Remove these with next major API change.
32
*/
33
#define DRIZZLE_RETURN_SERVER_GONE DRIZZLE_RETURN_LOST_CONNECTION
34
#define DRIZZLE_RETURN_EOF DRIZZLE_RETURN_LOST_CONNECTION
35
#define DRIZZLE_COLUMN_TYPE_VIRTUAL 17
36
37
/* Defines. */
38
#define DRIZZLE_DEFAULT_TCP_HOST "127.0.0.1"
39
#define DRIZZLE_DEFAULT_TCP_PORT 4427
40
#define DRIZZLE_DEFAULT_TCP_PORT_MYSQL 3306
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#define DRIZZLE_DEFAULT_UDS "/tmp/drizzle.sock"
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#define DRIZZLE_DEFAULT_UDS_MYSQL "/tmp/mysql.sock"
43
#define DRIZZLE_DEFAULT_BACKLOG 64
44
#define DRIZZLE_MAX_ERROR_SIZE 2048
45
#define DRIZZLE_MAX_USER_SIZE 64
46
#define DRIZZLE_MAX_PASSWORD_SIZE 32
47
#define DRIZZLE_MAX_DB_SIZE 64
48
#define DRIZZLE_MAX_INFO_SIZE 2048
49
#define DRIZZLE_MAX_SQLSTATE_SIZE 5
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#define DRIZZLE_MAX_CATALOG_SIZE 128
51
#define DRIZZLE_MAX_TABLE_SIZE 128
52
#define DRIZZLE_MAX_COLUMN_NAME_SIZE 2048
53
#define DRIZZLE_MAX_DEFAULT_VALUE_SIZE 2048
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#define DRIZZLE_MAX_PACKET_SIZE UINT32_MAX
55
#define DRIZZLE_MAX_BUFFER_SIZE 32768
56
#define DRIZZLE_BUFFER_COPY_THRESHOLD 8192
57
#define DRIZZLE_MAX_SERVER_VERSION_SIZE 32
58
#define DRIZZLE_MAX_SCRAMBLE_SIZE 20
59
#define DRIZZLE_STATE_STACK_SIZE 8
60
#define DRIZZLE_ROW_GROW_SIZE 8192
61
#define DRIZZLE_DEFAULT_SOCKET_TIMEOUT 10
62
#define DRIZZLE_DEFAULT_SOCKET_SEND_SIZE 32768
63
#define DRIZZLE_DEFAULT_SOCKET_RECV_SIZE 32768
64
#define DRIZZLE_MYSQL_PASSWORD_HASH 41
65
66
/**
67
* Return codes.
68
*/
69
typedef enum
70
{
71
DRIZZLE_RETURN_OK,
72
DRIZZLE_RETURN_IO_WAIT,
73
DRIZZLE_RETURN_PAUSE,
74
DRIZZLE_RETURN_ROW_BREAK,
75
DRIZZLE_RETURN_MEMORY,
76
DRIZZLE_RETURN_ERRNO,
77
DRIZZLE_RETURN_INTERNAL_ERROR,
78
DRIZZLE_RETURN_GETADDRINFO,
79
DRIZZLE_RETURN_NOT_READY,
80
DRIZZLE_RETURN_BAD_PACKET_NUMBER,
81
DRIZZLE_RETURN_BAD_HANDSHAKE_PACKET,
82
DRIZZLE_RETURN_BAD_PACKET,
83
DRIZZLE_RETURN_PROTOCOL_NOT_SUPPORTED,
84
DRIZZLE_RETURN_UNEXPECTED_DATA,
85
DRIZZLE_RETURN_NO_SCRAMBLE,
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DRIZZLE_RETURN_AUTH_FAILED,
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DRIZZLE_RETURN_NULL_SIZE,
88
DRIZZLE_RETURN_ERROR_CODE,
89
DRIZZLE_RETURN_TOO_MANY_COLUMNS,
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DRIZZLE_RETURN_ROW_END,
91
DRIZZLE_RETURN_LOST_CONNECTION,
92
DRIZZLE_RETURN_COULD_NOT_CONNECT,
93
DRIZZLE_RETURN_NO_ACTIVE_CONNECTIONS,
94
DRIZZLE_RETURN_HANDSHAKE_FAILED,
95
DRIZZLE_RETURN_TIMEOUT,
96
DRIZZLE_RETURN_MAX /* Always add new codes to the end before this one. */
97
} drizzle_return_t;
98
99
/**
100
* Verbosity levels.
101
*/
102
typedef enum
103
{
104
DRIZZLE_VERBOSE_NEVER,
105
DRIZZLE_VERBOSE_FATAL,
106
DRIZZLE_VERBOSE_ERROR,
107
DRIZZLE_VERBOSE_INFO,
108
DRIZZLE_VERBOSE_DEBUG,
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DRIZZLE_VERBOSE_CRAZY,
110
DRIZZLE_VERBOSE_MAX
111
} drizzle_verbose_t;
112
113
/** @} */
114
115
/**
116
* @ingroup drizzle
117
* Options for drizzle_st.
118
*/
119
typedef enum
120
{
121
DRIZZLE_NONE= 0,
122
DRIZZLE_ALLOCATED= (1 << 0),
123
DRIZZLE_NON_BLOCKING= (1 << 1),
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DRIZZLE_FREE_OBJECTS= (1 << 2),
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DRIZZLE_ASSERT_DANGLING= (1 << 3)
126
} drizzle_options_t;
127
128
/**
129
* @ingroup drizzle_con
130
* Options for drizzle_con_st.
131
*/
132
typedef enum
133
{
134
DRIZZLE_CON_NONE= 0,
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DRIZZLE_CON_ALLOCATED= (1 << 0),
136
DRIZZLE_CON_MYSQL= (1 << 1),
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DRIZZLE_CON_RAW_PACKET= (1 << 2),
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DRIZZLE_CON_RAW_SCRAMBLE= (1 << 3),
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DRIZZLE_CON_READY= (1 << 4),
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DRIZZLE_CON_NO_RESULT_READ= (1 << 5),
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DRIZZLE_CON_IO_READY= (1 << 6),
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DRIZZLE_CON_LISTEN= (1 << 7),
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DRIZZLE_CON_EXPERIMENTAL= (1 << 8),
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DRIZZLE_CON_FOUND_ROWS= (1 << 9)
145
} drizzle_con_options_t;
146
147
/**
148
* @ingroup drizzle_con
149
* Socket types for drizzle_con_st.
150
*/
151
typedef enum
152
{
153
DRIZZLE_CON_SOCKET_TCP= 0,
154
DRIZZLE_CON_SOCKET_UDS= (1 << 0)
155
} drizzle_con_socket_t;
156
157
/**
158
* @ingroup drizzle_con
159
* Status flags for drizle_con_st.
160
*/
161
typedef enum
162
{
163
DRIZZLE_CON_STATUS_NONE= 0,
164
DRIZZLE_CON_STATUS_IN_TRANS= (1 << 0),
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DRIZZLE_CON_STATUS_AUTOCOMMIT= (1 << 1),
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DRIZZLE_CON_STATUS_MORE_RESULTS_EXISTS= (1 << 3),
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DRIZZLE_CON_STATUS_QUERY_NO_GOOD_INDEX_USED= (1 << 4),
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DRIZZLE_CON_STATUS_QUERY_NO_INDEX_USED= (1 << 5),
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DRIZZLE_CON_STATUS_CURSOR_EXISTS= (1 << 6),
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DRIZZLE_CON_STATUS_LAST_ROW_SENT= (1 << 7),
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DRIZZLE_CON_STATUS_DB_DROPPED= (1 << 8),
172
DRIZZLE_CON_STATUS_NO_BACKSLASH_ESCAPES= (1 << 9),
173
DRIZZLE_CON_STATUS_QUERY_WAS_SLOW= (1 << 10)
174
} drizzle_con_status_t;
175
176
/**
177
* @ingroup drizzle_con
178
* Capabilities for drizzle_con_st.
179
*/
180
typedef enum
181
{
182
DRIZZLE_CAPABILITIES_NONE= 0,
183
DRIZZLE_CAPABILITIES_LONG_PASSWORD= (1 << 0),
184
DRIZZLE_CAPABILITIES_FOUND_ROWS= (1 << 1),
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DRIZZLE_CAPABILITIES_LONG_FLAG= (1 << 2),
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DRIZZLE_CAPABILITIES_CONNECT_WITH_DB= (1 << 3),
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DRIZZLE_CAPABILITIES_NO_SCHEMA= (1 << 4),
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DRIZZLE_CAPABILITIES_COMPRESS= (1 << 5),
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DRIZZLE_CAPABILITIES_ODBC= (1 << 6),
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DRIZZLE_CAPABILITIES_LOCAL_FILES= (1 << 7),
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DRIZZLE_CAPABILITIES_IGNORE_SPACE= (1 << 8),
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DRIZZLE_CAPABILITIES_PROTOCOL_41= (1 << 9),
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DRIZZLE_CAPABILITIES_INTERACTIVE= (1 << 10),
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DRIZZLE_CAPABILITIES_SSL= (1 << 11),
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DRIZZLE_CAPABILITIES_IGNORE_SIGPIPE= (1 << 12),
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DRIZZLE_CAPABILITIES_TRANSACTIONS= (1 << 13),
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DRIZZLE_CAPABILITIES_RESERVED= (1 << 14),
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DRIZZLE_CAPABILITIES_SECURE_CONNECTION= (1 << 15),
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DRIZZLE_CAPABILITIES_MULTI_STATEMENTS= (1 << 16),
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DRIZZLE_CAPABILITIES_MULTI_RESULTS= (1 << 17),
201
DRIZZLE_CAPABILITIES_SSL_VERIFY_SERVER_CERT= (1 << 30),
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DRIZZLE_CAPABILITIES_REMEMBER_OPTIONS= (1 << 31),
203
DRIZZLE_CAPABILITIES_CLIENT= (DRIZZLE_CAPABILITIES_LONG_PASSWORD |
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DRIZZLE_CAPABILITIES_FOUND_ROWS |
205
DRIZZLE_CAPABILITIES_LONG_FLAG |
206
DRIZZLE_CAPABILITIES_CONNECT_WITH_DB |
207
DRIZZLE_CAPABILITIES_TRANSACTIONS |
208
DRIZZLE_CAPABILITIES_PROTOCOL_41 |
209
DRIZZLE_CAPABILITIES_SECURE_CONNECTION)
210
} drizzle_capabilities_t;
211
212
/**
213
* @ingroup drizzle_command
214
* Commands for drizzle_command functions.
215
*/
216
typedef enum
217
{
218
DRIZZLE_COMMAND_SLEEP, /* Not used currently. */
219
DRIZZLE_COMMAND_QUIT,
220
DRIZZLE_COMMAND_INIT_DB,
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DRIZZLE_COMMAND_QUERY,
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DRIZZLE_COMMAND_FIELD_LIST, /* Deprecated. */
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DRIZZLE_COMMAND_CREATE_DB, /* Deprecated. */
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DRIZZLE_COMMAND_DROP_DB, /* Deprecated. */
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DRIZZLE_COMMAND_REFRESH,
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DRIZZLE_COMMAND_SHUTDOWN,
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DRIZZLE_COMMAND_STATISTICS,
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DRIZZLE_COMMAND_PROCESS_INFO, /* Deprecated. */
229
DRIZZLE_COMMAND_CONNECT, /* Not used currently. */
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DRIZZLE_COMMAND_PROCESS_KILL, /* Deprecated. */
231
DRIZZLE_COMMAND_DEBUG,
232
DRIZZLE_COMMAND_PING,
233
DRIZZLE_COMMAND_TIME, /* Not used currently. */
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DRIZZLE_COMMAND_DELAYED_INSERT, /* Not used currently. */
235
DRIZZLE_COMMAND_CHANGE_USER,
236
DRIZZLE_COMMAND_BINLOG_DUMP, /* Not used currently. */
237
DRIZZLE_COMMAND_TABLE_DUMP, /* Not used currently. */
238
DRIZZLE_COMMAND_CONNECT_OUT, /* Not used currently. */
239
DRIZZLE_COMMAND_REGISTER_SLAVE, /* Not used currently. */
240
DRIZZLE_COMMAND_STMT_PREPARE, /* Not used currently. */
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DRIZZLE_COMMAND_STMT_EXECUTE, /* Not used currently. */
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DRIZZLE_COMMAND_STMT_SEND_LONG_DATA, /* Not used currently. */
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DRIZZLE_COMMAND_STMT_CLOSE, /* Not used currently. */
244
DRIZZLE_COMMAND_STMT_RESET, /* Not used currently. */
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DRIZZLE_COMMAND_SET_OPTION, /* Not used currently. */
246
DRIZZLE_COMMAND_STMT_FETCH, /* Not used currently. */
247
DRIZZLE_COMMAND_DAEMON, /* Not used currently. */
248
DRIZZLE_COMMAND_END /* Not used currently. */
249
} drizzle_command_t;
250
251
/**
252
* @ingroup drizzle_command
253
* Commands for the Drizzle protocol functions.
254
*/
255
typedef enum
256
{
257
DRIZZLE_COMMAND_DRIZZLE_SLEEP,
258
DRIZZLE_COMMAND_DRIZZLE_QUIT,
259
DRIZZLE_COMMAND_DRIZZLE_INIT_DB,
260
DRIZZLE_COMMAND_DRIZZLE_QUERY,
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DRIZZLE_COMMAND_DRIZZLE_SHUTDOWN,
262
DRIZZLE_COMMAND_DRIZZLE_CONNECT,
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DRIZZLE_COMMAND_DRIZZLE_PING,
264
DRIZZLE_COMMAND_DRIZZLE_END
265
} drizzle_command_drizzle_t;
266
267
/**
268
* @ingroup drizzle_query
269
* Options for drizzle_query_st.
270
*/
271
typedef enum
272
{
273
DRIZZLE_QUERY_ALLOCATED= (1 << 0)
274
} drizzle_query_options_t;
275
276
/**
277
* @ingroup drizzle_query
278
* States for drizle_query_st.
279
*/
280
typedef enum
281
{
282
DRIZZLE_QUERY_STATE_INIT,
283
DRIZZLE_QUERY_STATE_QUERY,
284
DRIZZLE_QUERY_STATE_RESULT,
285
DRIZZLE_QUERY_STATE_DONE
286
} drizzle_query_state_t;
287
288
/**
289
* @ingroup drizzle_result
290
* Options for drizzle_result_st.
291
*/
292
typedef enum
293
{
294
DRIZZLE_RESULT_NONE= 0,
295
DRIZZLE_RESULT_ALLOCATED= (1 << 0),
296
DRIZZLE_RESULT_SKIP_COLUMN= (1 << 1),
297
DRIZZLE_RESULT_BUFFER_COLUMN= (1 << 2),
298
DRIZZLE_RESULT_BUFFER_ROW= (1 << 3),
299
DRIZZLE_RESULT_EOF_PACKET= (1 << 4),
300
DRIZZLE_RESULT_ROW_BREAK= (1 << 5)
301
} drizzle_result_options_t;
302
303
/**
304
* @ingroup drizzle_column
305
* Options for drizzle_column_st.
306
*/
307
typedef enum
308
{
309
DRIZZLE_COLUMN_ALLOCATED= (1 << 0)
310
} drizzle_column_options_t;
311
312
/**
313
* @ingroup drizzle_column
314
* Types for drizzle_column_st.
315
*/
316
typedef enum
317
{
318
DRIZZLE_COLUMN_TYPE_DECIMAL,
319
DRIZZLE_COLUMN_TYPE_TINY,
320
DRIZZLE_COLUMN_TYPE_SHORT,
321
DRIZZLE_COLUMN_TYPE_LONG,
322
DRIZZLE_COLUMN_TYPE_FLOAT,
323
DRIZZLE_COLUMN_TYPE_DOUBLE,
324
DRIZZLE_COLUMN_TYPE_NULL,
325
DRIZZLE_COLUMN_TYPE_TIMESTAMP,
326
DRIZZLE_COLUMN_TYPE_LONGLONG,
327
DRIZZLE_COLUMN_TYPE_INT24,
328
DRIZZLE_COLUMN_TYPE_DATE,
329
DRIZZLE_COLUMN_TYPE_TIME,
330
DRIZZLE_COLUMN_TYPE_DATETIME,
331
DRIZZLE_COLUMN_TYPE_YEAR,
332
DRIZZLE_COLUMN_TYPE_NEWDATE,
333
DRIZZLE_COLUMN_TYPE_VARCHAR,
334
DRIZZLE_COLUMN_TYPE_BIT,
335
DRIZZLE_COLUMN_TYPE_NEWDECIMAL= 246,
336
DRIZZLE_COLUMN_TYPE_ENUM= 247,
337
DRIZZLE_COLUMN_TYPE_SET= 248,
338
DRIZZLE_COLUMN_TYPE_TINY_BLOB= 249,
339
DRIZZLE_COLUMN_TYPE_MEDIUM_BLOB= 250,
340
DRIZZLE_COLUMN_TYPE_LONG_BLOB= 251,
341
DRIZZLE_COLUMN_TYPE_BLOB= 252,
342
DRIZZLE_COLUMN_TYPE_VAR_STRING= 253,
343
DRIZZLE_COLUMN_TYPE_STRING= 254,
344
DRIZZLE_COLUMN_TYPE_GEOMETRY= 255
345
} drizzle_column_type_t;
346
347
/**
348
* @ingroup drizzle_column
349
* Types for drizzle_column_st for Drizzle.
350
*/
351
typedef enum
352
{
353
DRIZZLE_COLUMN_TYPE_DRIZZLE_TINY,
354
DRIZZLE_COLUMN_TYPE_DRIZZLE_LONG,
355
DRIZZLE_COLUMN_TYPE_DRIZZLE_DOUBLE,
356
DRIZZLE_COLUMN_TYPE_DRIZZLE_NULL,
357
DRIZZLE_COLUMN_TYPE_DRIZZLE_TIMESTAMP,
358
DRIZZLE_COLUMN_TYPE_DRIZZLE_LONGLONG,
359
DRIZZLE_COLUMN_TYPE_DRIZZLE_DATETIME,
360
DRIZZLE_COLUMN_TYPE_DRIZZLE_DATE,
361
DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR,
362
DRIZZLE_COLUMN_TYPE_DRIZZLE_NEWDECIMAL,
363
DRIZZLE_COLUMN_TYPE_DRIZZLE_ENUM,
364
DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB,
365
DRIZZLE_COLUMN_TYPE_DRIZZLE_MAX=DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB
366
} drizzle_column_type_drizzle_t;
367
368
/**
369
* @ingroup drizzle_column
370
* Flags for drizzle_column_st.
371
*/
372
typedef enum
373
{
374
DRIZZLE_COLUMN_FLAGS_NONE= 0,
375
DRIZZLE_COLUMN_FLAGS_NOT_NULL= (1 << 0),
376
DRIZZLE_COLUMN_FLAGS_PRI_KEY= (1 << 1),
377
DRIZZLE_COLUMN_FLAGS_UNIQUE_KEY= (1 << 2),
378
DRIZZLE_COLUMN_FLAGS_MULTIPLE_KEY= (1 << 3),
379
DRIZZLE_COLUMN_FLAGS_BLOB= (1 << 4),
380
DRIZZLE_COLUMN_FLAGS_UNSIGNED= (1 << 5),
381
DRIZZLE_COLUMN_FLAGS_ZEROFILL= (1 << 6),
382
DRIZZLE_COLUMN_FLAGS_BINARY= (1 << 7),
383
DRIZZLE_COLUMN_FLAGS_ENUM= (1 << 8),
384
DRIZZLE_COLUMN_FLAGS_AUTO_INCREMENT= (1 << 9),
385
DRIZZLE_COLUMN_FLAGS_TIMESTAMP= (1 << 10),
386
DRIZZLE_COLUMN_FLAGS_SET= (1 << 11),
387
DRIZZLE_COLUMN_FLAGS_NO_DEFAULT_VALUE= (1 << 12),
388
DRIZZLE_COLUMN_FLAGS_ON_UPDATE_NOW= (1 << 13),
389
DRIZZLE_COLUMN_FLAGS_PART_KEY= (1 << 14),
390
DRIZZLE_COLUMN_FLAGS_NUM= (1 << 15),
391
DRIZZLE_COLUMN_FLAGS_GROUP= (1 << 15), /* NUM & GROUP the same. */
392
DRIZZLE_COLUMN_FLAGS_UNIQUE= (1 << 16),
393
DRIZZLE_COLUMN_FLAGS_BINCMP= (1 << 17),
394
DRIZZLE_COLUMN_FLAGS_GET_FIXED_FIELDS= (1 << 18),
395
DRIZZLE_COLUMN_FLAGS_IN_PART_FUNC= (1 << 19),
396
DRIZZLE_COLUMN_FLAGS_IN_ADD_INDEX= (1 << 20),
397
DRIZZLE_COLUMN_FLAGS_RENAMED= (1 << 21)
398
} drizzle_column_flags_t;
399
400
/**
401
* @addtogroup drizzle_types Types
402
* @ingroup drizzle_client_interface
403
* @ingroup drizzle_server_interface
404
* @{
405
*/
406
407
/* Types. */
408
typedef struct drizzle_st drizzle_st;
409
typedef struct drizzle_con_tcp_st drizzle_con_tcp_st;
410
typedef struct drizzle_con_uds_st drizzle_con_uds_st;
411
typedef struct drizzle_con_st drizzle_con_st;
412
typedef struct drizzle_query_st drizzle_query_st;
413
typedef struct drizzle_result_st drizzle_result_st;
414
typedef struct drizzle_column_st drizzle_column_st;
415
typedef char *drizzle_field_t;
416
typedef drizzle_field_t *drizzle_row_t;
417
typedef uint8_t drizzle_charset_t;
418
419
/* Function types. */
420
typedef void (drizzle_context_free_fn)(drizzle_st *drizzle,
421
void *context);
422
typedef void (drizzle_log_fn)(const char *line, drizzle_verbose_t verbose,
423
void *context);
424
typedef drizzle_return_t (drizzle_state_fn)(drizzle_con_st *con);
425
typedef void (drizzle_con_context_free_fn)(drizzle_con_st *con,
426
void *context);
427
typedef void (drizzle_query_context_free_fn)(drizzle_query_st *query,
428
void *context);
429
/**
430
* Custom function to register or deregister interest in file descriptor
431
* events. See drizzle_set_event_watch_fn().
432
*
433
* @param[in] con Connection that has changed the events it is interested in.
434
* Use drizzle_con_fd() to get the file descriptor.
435
* @param[in] events A bit mask of POLLIN | POLLOUT, specifying if the
436
* connection is waiting for read or write events.
437
* @param[in] context Application context pointer registered with
438
* drizzle_set_event_watch_fn().
439
* @return DRIZZLE_RETURN_OK if successful.
440
*/
441
typedef drizzle_return_t (drizzle_event_watch_fn)(drizzle_con_st *con,
442
short events,
443
void *context);
444
445
/** @} */
446
447
/**
448
* @addtogroup drizzle_macros Macros
449
* @ingroup drizzle_client_interface
450
* @ingroup drizzle_server_interface
451
* @{
452
*/
453
454
/* Protocol unpacking macros. */
455
#define drizzle_get_byte2(__buffer) \
456
(uint16_t)((__buffer)[0] | \
457
((__buffer)[1] << 8))
458
#define drizzle_get_byte3(__buffer) \
459
(uint32_t)((__buffer)[0] | \
460
((__buffer)[1] << 8) | \
461
((__buffer)[2] << 16))
462
#define drizzle_get_byte4(__buffer) \
463
(uint32_t)((__buffer)[0] | \
464
((__buffer)[1] << 8) | \
465
((__buffer)[2] << 16) | \
466
((__buffer)[3] << 24))
467
#define drizzle_get_byte8(__buffer) \
468
((uint64_t)(__buffer)[0] | \
469
((uint64_t)(__buffer)[1] << 8) | \
470
((uint64_t)(__buffer)[2] << 16) | \
471
((uint64_t)(__buffer)[3] << 24) | \
472
((uint64_t)(__buffer)[4] << 32) | \
473
((uint64_t)(__buffer)[5] << 40) | \
474
((uint64_t)(__buffer)[6] << 48) | \
475
((uint64_t)(__buffer)[7] << 56))
476
477
/* Protocol packing macros. */
478
#define drizzle_set_byte2(__buffer, __int) do { \
479
(__buffer)[0]= (uint8_t)((__int) & 0xFF); \
480
(__buffer)[1]= (uint8_t)(((__int) >> 8) & 0xFF); } while (0)
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#define drizzle_set_byte3(__buffer, __int) do { \
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(__buffer)[0]= (uint8_t)((__int) & 0xFF); \
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(__buffer)[1]= (uint8_t)(((__int) >> 8) & 0xFF); \
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(__buffer)[2]= (uint8_t)(((__int) >> 16) & 0xFF); } while (0)
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#define drizzle_set_byte4(__buffer, __int) do { \
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(__buffer)[0]= (uint8_t)((__int) & 0xFF); \
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(__buffer)[1]= (uint8_t)(((__int) >> 8) & 0xFF); \
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(__buffer)[2]= (uint8_t)(((__int) >> 16) & 0xFF); \
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(__buffer)[3]= (uint8_t)(((__int) >> 24) & 0xFF); } while (0)
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#define drizzle_set_byte8(__buffer, __int) do { \
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(__buffer)[0]= (uint8_t)((__int) & 0xFF); \
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(__buffer)[1]= (uint8_t)(((__int) >> 8) & 0xFF); \
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(__buffer)[2]= (uint8_t)(((__int) >> 16) & 0xFF); \
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(__buffer)[3]= (uint8_t)(((__int) >> 24) & 0xFF); \
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(__buffer)[4]= (uint8_t)(((__int) >> 32) & 0xFF); \
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(__buffer)[5]= (uint8_t)(((__int) >> 40) & 0xFF); \
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(__buffer)[6]= (uint8_t)(((__int) >> 48) & 0xFF); \
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(__buffer)[7]= (uint8_t)(((__int) >> 56) & 0xFF); } while (0)
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/* Multi-byte character macros. */
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#define drizzle_mb_char(__c) (((__c) & 0x80) != 0)
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#define drizzle_mb_length(__c) \
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((uint32_t)(__c) <= 0x7f ? 1 : \
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((uint32_t)(__c) <= 0x7ff ? 2 : \
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((uint32_t)(__c) <= 0xd7ff ? 3 : \
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((uint32_t)(__c) <= 0xdfff || (uint32_t)(__c) > 0x10ffff ? 0 : \
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((uint32_t)(__c) <= 0xffff ? 3 : 4)))))
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRIZZLE_CONSTANTS_H */
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Version: 2.0.1