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- Committer: Monty Taylor
- Date: 2010-08-20 05:59:08 UTC
- mfrom: (1712.1.8 add-libdrizzle)
- mto: (1722.1.2 intel-fixes)
- mto: This revision was merged to the branch mainline in revision 1722.
- Revision ID: mordred@inaugust.com-20100820055908-ocjp5nab53hxcm07
Added libdrizzle to the tree.
- files added:
- PROTOCOL
- docs
- examples
- libdrizzle
- win32
- win32/mingw
- win32/windows
- files renamed:
- Doxyfile => docs/Doxyfile.drizzled
- files modified:
- .bzrignore
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
41
#define DRIZZLE_DEFAULT_UDS "/tmp/drizzle.sock"
42
#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
50
#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
54
#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,
86
DRIZZLE_RETURN_AUTH_FAILED,
87
DRIZZLE_RETURN_NULL_SIZE,
88
DRIZZLE_RETURN_ERROR_CODE,
89
DRIZZLE_RETURN_TOO_MANY_COLUMNS,
90
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,
109
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),
124
DRIZZLE_FREE_OBJECTS= (1 << 2),
125
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,
135
DRIZZLE_CON_ALLOCATED= (1 << 0),
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DRIZZLE_CON_MYSQL= (1 << 1),
137
DRIZZLE_CON_RAW_PACKET= (1 << 2),
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DRIZZLE_CON_RAW_SCRAMBLE= (1 << 3),
139
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,
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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),
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DRIZZLE_CON_STATUS_NO_BACKSLASH_ESCAPES= (1 << 9),
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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),
200
DRIZZLE_CAPABILITIES_MULTI_RESULTS= (1 << 17),
201
DRIZZLE_CAPABILITIES_CLIENT= (DRIZZLE_CAPABILITIES_LONG_PASSWORD |
202
DRIZZLE_CAPABILITIES_FOUND_ROWS |
203
DRIZZLE_CAPABILITIES_LONG_FLAG |
204
DRIZZLE_CAPABILITIES_CONNECT_WITH_DB |
205
DRIZZLE_CAPABILITIES_TRANSACTIONS |
206
DRIZZLE_CAPABILITIES_PROTOCOL_41 |
207
DRIZZLE_CAPABILITIES_SECURE_CONNECTION)
208
} drizzle_capabilities_t;
209
210
/**
211
* @ingroup drizzle_command
212
* Commands for drizzle_command functions.
213
*/
214
typedef enum
215
{
216
DRIZZLE_COMMAND_SLEEP, /* Not used currently. */
217
DRIZZLE_COMMAND_QUIT,
218
DRIZZLE_COMMAND_INIT_DB,
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DRIZZLE_COMMAND_QUERY,
220
DRIZZLE_COMMAND_FIELD_LIST, /* Deprecated. */
221
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. */
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DRIZZLE_COMMAND_CONNECT, /* Not used currently. */
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DRIZZLE_COMMAND_PROCESS_KILL, /* Deprecated. */
229
DRIZZLE_COMMAND_DEBUG,
230
DRIZZLE_COMMAND_PING,
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DRIZZLE_COMMAND_TIME, /* Not used currently. */
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DRIZZLE_COMMAND_DELAYED_INSERT, /* Not used currently. */
233
DRIZZLE_COMMAND_CHANGE_USER,
234
DRIZZLE_COMMAND_BINLOG_DUMP, /* Not used currently. */
235
DRIZZLE_COMMAND_TABLE_DUMP, /* Not used currently. */
236
DRIZZLE_COMMAND_CONNECT_OUT, /* Not used currently. */
237
DRIZZLE_COMMAND_REGISTER_SLAVE, /* Not used currently. */
238
DRIZZLE_COMMAND_STMT_PREPARE, /* Not used currently. */
239
DRIZZLE_COMMAND_STMT_EXECUTE, /* Not used currently. */
240
DRIZZLE_COMMAND_STMT_SEND_LONG_DATA, /* Not used currently. */
241
DRIZZLE_COMMAND_STMT_CLOSE, /* Not used currently. */
242
DRIZZLE_COMMAND_STMT_RESET, /* Not used currently. */
243
DRIZZLE_COMMAND_SET_OPTION, /* Not used currently. */
244
DRIZZLE_COMMAND_STMT_FETCH, /* Not used currently. */
245
DRIZZLE_COMMAND_DAEMON, /* Not used currently. */
246
DRIZZLE_COMMAND_END /* Not used currently. */
247
} drizzle_command_t;
248
249
/**
250
* @ingroup drizzle_command
251
* Commands for the Drizzle protocol functions.
252
*/
253
typedef enum
254
{
255
DRIZZLE_COMMAND_DRIZZLE_SLEEP,
256
DRIZZLE_COMMAND_DRIZZLE_QUIT,
257
DRIZZLE_COMMAND_DRIZZLE_INIT_DB,
258
DRIZZLE_COMMAND_DRIZZLE_QUERY,
259
DRIZZLE_COMMAND_DRIZZLE_SHUTDOWN,
260
DRIZZLE_COMMAND_DRIZZLE_CONNECT,
261
DRIZZLE_COMMAND_DRIZZLE_PING,
262
DRIZZLE_COMMAND_DRIZZLE_END
263
} drizzle_command_drizzle_t;
264
265
/**
266
* @ingroup drizzle_query
267
* Options for drizzle_query_st.
268
*/
269
typedef enum
270
{
271
DRIZZLE_QUERY_ALLOCATED= (1 << 0)
272
} drizzle_query_options_t;
273
274
/**
275
* @ingroup drizzle_query
276
* States for drizle_query_st.
277
*/
278
typedef enum
279
{
280
DRIZZLE_QUERY_STATE_INIT,
281
DRIZZLE_QUERY_STATE_QUERY,
282
DRIZZLE_QUERY_STATE_RESULT,
283
DRIZZLE_QUERY_STATE_DONE
284
} drizzle_query_state_t;
285
286
/**
287
* @ingroup drizzle_result
288
* Options for drizzle_result_st.
289
*/
290
typedef enum
291
{
292
DRIZZLE_RESULT_NONE= 0,
293
DRIZZLE_RESULT_ALLOCATED= (1 << 0),
294
DRIZZLE_RESULT_SKIP_COLUMN= (1 << 1),
295
DRIZZLE_RESULT_BUFFER_COLUMN= (1 << 2),
296
DRIZZLE_RESULT_BUFFER_ROW= (1 << 3),
297
DRIZZLE_RESULT_EOF_PACKET= (1 << 4),
298
DRIZZLE_RESULT_ROW_BREAK= (1 << 5)
299
} drizzle_result_options_t;
300
301
/**
302
* @ingroup drizzle_column
303
* Options for drizzle_column_st.
304
*/
305
typedef enum
306
{
307
DRIZZLE_COLUMN_ALLOCATED= (1 << 0)
308
} drizzle_column_options_t;
309
310
/**
311
* @ingroup drizzle_column
312
* Types for drizzle_column_st.
313
*/
314
typedef enum
315
{
316
DRIZZLE_COLUMN_TYPE_DECIMAL,
317
DRIZZLE_COLUMN_TYPE_TINY,
318
DRIZZLE_COLUMN_TYPE_SHORT,
319
DRIZZLE_COLUMN_TYPE_LONG,
320
DRIZZLE_COLUMN_TYPE_FLOAT,
321
DRIZZLE_COLUMN_TYPE_DOUBLE,
322
DRIZZLE_COLUMN_TYPE_NULL,
323
DRIZZLE_COLUMN_TYPE_TIMESTAMP,
324
DRIZZLE_COLUMN_TYPE_LONGLONG,
325
DRIZZLE_COLUMN_TYPE_INT24,
326
DRIZZLE_COLUMN_TYPE_DATE,
327
DRIZZLE_COLUMN_TYPE_TIME,
328
DRIZZLE_COLUMN_TYPE_DATETIME,
329
DRIZZLE_COLUMN_TYPE_YEAR,
330
DRIZZLE_COLUMN_TYPE_NEWDATE,
331
DRIZZLE_COLUMN_TYPE_VARCHAR,
332
DRIZZLE_COLUMN_TYPE_BIT,
333
DRIZZLE_COLUMN_TYPE_NEWDECIMAL= 246,
334
DRIZZLE_COLUMN_TYPE_ENUM= 247,
335
DRIZZLE_COLUMN_TYPE_SET= 248,
336
DRIZZLE_COLUMN_TYPE_TINY_BLOB= 249,
337
DRIZZLE_COLUMN_TYPE_MEDIUM_BLOB= 250,
338
DRIZZLE_COLUMN_TYPE_LONG_BLOB= 251,
339
DRIZZLE_COLUMN_TYPE_BLOB= 252,
340
DRIZZLE_COLUMN_TYPE_VAR_STRING= 253,
341
DRIZZLE_COLUMN_TYPE_STRING= 254,
342
DRIZZLE_COLUMN_TYPE_GEOMETRY= 255
343
} drizzle_column_type_t;
344
345
/**
346
* @ingroup drizzle_column
347
* Types for drizzle_column_st for Drizzle.
348
*/
349
typedef enum
350
{
351
DRIZZLE_COLUMN_TYPE_DRIZZLE_TINY,
352
DRIZZLE_COLUMN_TYPE_DRIZZLE_LONG,
353
DRIZZLE_COLUMN_TYPE_DRIZZLE_DOUBLE,
354
DRIZZLE_COLUMN_TYPE_DRIZZLE_NULL,
355
DRIZZLE_COLUMN_TYPE_DRIZZLE_TIMESTAMP,
356
DRIZZLE_COLUMN_TYPE_DRIZZLE_LONGLONG,
357
DRIZZLE_COLUMN_TYPE_DRIZZLE_DATETIME,
358
DRIZZLE_COLUMN_TYPE_DRIZZLE_DATE,
359
DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR,
360
DRIZZLE_COLUMN_TYPE_DRIZZLE_NEWDECIMAL,
361
DRIZZLE_COLUMN_TYPE_DRIZZLE_ENUM,
362
DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB,
363
DRIZZLE_COLUMN_TYPE_DRIZZLE_MAX=DRIZZLE_COLUMN_TYPE_DRIZZLE_BLOB
364
} drizzle_column_type_drizzle_t;
365
366
/**
367
* @ingroup drizzle_column
368
* Flags for drizzle_column_st.
369
*/
370
typedef enum
371
{
372
DRIZZLE_COLUMN_FLAGS_NONE= 0,
373
DRIZZLE_COLUMN_FLAGS_NOT_NULL= (1 << 0),
374
DRIZZLE_COLUMN_FLAGS_PRI_KEY= (1 << 1),
375
DRIZZLE_COLUMN_FLAGS_UNIQUE_KEY= (1 << 2),
376
DRIZZLE_COLUMN_FLAGS_MULTIPLE_KEY= (1 << 3),
377
DRIZZLE_COLUMN_FLAGS_BLOB= (1 << 4),
378
DRIZZLE_COLUMN_FLAGS_UNSIGNED= (1 << 5),
379
DRIZZLE_COLUMN_FLAGS_ZEROFILL= (1 << 6),
380
DRIZZLE_COLUMN_FLAGS_BINARY= (1 << 7),
381
DRIZZLE_COLUMN_FLAGS_ENUM= (1 << 8),
382
DRIZZLE_COLUMN_FLAGS_AUTO_INCREMENT= (1 << 9),
383
DRIZZLE_COLUMN_FLAGS_TIMESTAMP= (1 << 10),
384
DRIZZLE_COLUMN_FLAGS_SET= (1 << 11),
385
DRIZZLE_COLUMN_FLAGS_NO_DEFAULT_VALUE= (1 << 12),
386
DRIZZLE_COLUMN_FLAGS_ON_UPDATE_NOW= (1 << 13),
387
DRIZZLE_COLUMN_FLAGS_PART_KEY= (1 << 14),
388
DRIZZLE_COLUMN_FLAGS_NUM= (1 << 15),
389
DRIZZLE_COLUMN_FLAGS_GROUP= (1 << 15), /* NUM & GROUP the same. */
390
DRIZZLE_COLUMN_FLAGS_UNIQUE= (1 << 16),
391
DRIZZLE_COLUMN_FLAGS_BINCMP= (1 << 17),
392
DRIZZLE_COLUMN_FLAGS_GET_FIXED_FIELDS= (1 << 18),
393
DRIZZLE_COLUMN_FLAGS_IN_PART_FUNC= (1 << 19),
394
DRIZZLE_COLUMN_FLAGS_IN_ADD_INDEX= (1 << 20),
395
DRIZZLE_COLUMN_FLAGS_RENAMED= (1 << 21)
396
} drizzle_column_flags_t;
397
398
/**
399
* @addtogroup drizzle_types Types
400
* @ingroup drizzle_client_interface
401
* @ingroup drizzle_server_interface
402
* @{
403
*/
404
405
/* Types. */
406
typedef struct drizzle_st drizzle_st;
407
typedef struct drizzle_con_tcp_st drizzle_con_tcp_st;
408
typedef struct drizzle_con_uds_st drizzle_con_uds_st;
409
typedef struct drizzle_con_st drizzle_con_st;
410
typedef struct drizzle_query_st drizzle_query_st;
411
typedef struct drizzle_result_st drizzle_result_st;
412
typedef struct drizzle_column_st drizzle_column_st;
413
typedef char *drizzle_field_t;
414
typedef drizzle_field_t *drizzle_row_t;
415
typedef uint8_t drizzle_charset_t;
416
417
/* Function types. */
418
typedef void (drizzle_context_free_fn)(drizzle_st *drizzle,
419
void *context);
420
typedef void (drizzle_log_fn)(const char *line, drizzle_verbose_t verbose,
421
void *context);
422
typedef drizzle_return_t (drizzle_state_fn)(drizzle_con_st *con);
423
typedef void (drizzle_con_context_free_fn)(drizzle_con_st *con,
424
void *context);
425
typedef void (drizzle_query_context_free_fn)(drizzle_query_st *query,
426
void *context);
427
/**
428
* Custom function to register or deregister interest in file descriptor
429
* events. See drizzle_set_event_watch_fn().
430
*
431
* @param[in] con Connection that has changed the events it is interested in.
432
* Use drizzle_con_fd() to get the file descriptor.
433
* @param[in] events A bit mask of POLLIN | POLLOUT, specifying if the
434
* connection is waiting for read or write events.
435
* @param[in] context Application context pointer registered with
436
* drizzle_set_event_watch_fn().
437
* @return DRIZZLE_RETURN_OK if successful.
438
*/
439
typedef drizzle_return_t (drizzle_event_watch_fn)(drizzle_con_st *con,
440
short events,
441
void *context);
442
443
/** @} */
444
445
/**
446
* @addtogroup drizzle_macros Macros
447
* @ingroup drizzle_client_interface
448
* @ingroup drizzle_server_interface
449
* @{
450
*/
451
452
/* Protocol unpacking macros. */
453
#define drizzle_get_byte2(__buffer) \
454
(uint16_t)((__buffer)[0] | \
455
((__buffer)[1] << 8))
456
#define drizzle_get_byte3(__buffer) \
457
(uint32_t)((__buffer)[0] | \
458
((__buffer)[1] << 8) | \
459
((__buffer)[2] << 16))
460
#define drizzle_get_byte4(__buffer) \
461
(uint32_t)((__buffer)[0] | \
462
((__buffer)[1] << 8) | \
463
((__buffer)[2] << 16) | \
464
((__buffer)[3] << 24))
465
#define drizzle_get_byte8(__buffer) \
466
((uint64_t)(__buffer)[0] | \
467
((uint64_t)(__buffer)[1] << 8) | \
468
((uint64_t)(__buffer)[2] << 16) | \
469
((uint64_t)(__buffer)[3] << 24) | \
470
((uint64_t)(__buffer)[4] << 32) | \
471
((uint64_t)(__buffer)[5] << 40) | \
472
((uint64_t)(__buffer)[6] << 48) | \
473
((uint64_t)(__buffer)[7] << 56))
474
475
/* Protocol packing macros. */
476
#define drizzle_set_byte2(__buffer, __int) do { \
477
(__buffer)[0]= (uint8_t)((__int) & 0xFF); \
478
(__buffer)[1]= (uint8_t)(((__int) >> 8) & 0xFF); } while (0)
479
#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