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
|
/*
*
* WKTRaster - Raster Types for PostGIS
* http://trac.osgeo.org/postgis/wiki/WKTRaster
*
* Copyright (C) 2011-2013 Regents of the University of California
* <bkpark@ucdavis.edu>
* Copyright (C) 2010-2011 Jorge Arevalo <jorge.arevalo@deimos-space.com>
* Copyright (C) 2010-2011 David Zwarg <dzwarg@azavea.com>
* Copyright (C) 2009-2011 Pierre Racine <pierre.racine@sbf.ulaval.ca>
* Copyright (C) 2009-2011 Mateusz Loskot <mateusz@loskot.net>
* Copyright (C) 2008-2009 Sandro Santilli <strk@kbt.io>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef RT_SERIALIZE_H_INCLUDED
#define RT_SERIALIZE_H_INCLUDED
#include "librtcore.h"
#define BANDTYPE_FLAGS_MASK 0xF0
#define BANDTYPE_PIXTYPE_MASK 0x0F
#define BANDTYPE_FLAG_OFFDB (1<<7)
#define BANDTYPE_FLAG_HASNODATA (1<<6)
#define BANDTYPE_FLAG_ISNODATA (1<<5)
#define BANDTYPE_FLAG_RESERVED3 (1<<4)
#define BANDTYPE_PIXTYPE(x) ((x)&BANDTYPE_PIXTYPE_MASK)
#define BANDTYPE_IS_OFFDB(x) ((x)&BANDTYPE_FLAG_OFFDB)
#define BANDTYPE_HAS_NODATA(x) ((x)&BANDTYPE_FLAG_HASNODATA)
#define BANDTYPE_IS_NODATA(x) ((x)&BANDTYPE_FLAG_ISNODATA)
#if POSTGIS_DEBUG_LEVEL > 2
char*
d_binary_to_hex(const uint8_t * const raw, uint32_t size, uint32_t *hexsize);
void
d_print_binary_hex(const char* msg, const uint8_t * const raw, uint32_t size);
size_t
d_binptr_to_pos(const uint8_t * const ptr, const uint8_t * const end, size_t size);
#define CHECK_BINPTR_POSITION(ptr, end, size, pos) \
{ if (pos != d_binptr_to_pos(ptr, end, size)) { \
fprintf(stderr, "Check of binary stream pointer position failed on line %d\n", __LINE__); \
fprintf(stderr, "\tactual = %lu, expected = %lu\n", (long unsigned)d_binptr_to_pos(ptr, end, size), (long unsigned)pos); \
} }
#else
#define CHECK_BINPTR_POSITION(ptr, end, size, pos) ((void)0);
#endif /* if POSTGIS_DEBUG_LEVEL > 2 */
#ifdef OPTIMIZE_SPACE
/*
* Set given number of bits of the given byte,
* starting from given bitOffset (from the first)
* to the given value.
*
* Examples:
* char ch;
* ch=0; setBits(&ch, 1, 1, 0) -> ch==8
* ch=0; setBits(&ch, 3, 2, 1) -> ch==96 (0x60)
*
* Note that number of bits set must be <= 8-bitOffset
*
*/
void
setBits(char* ch, double val, int bits, int bitOffset);
#endif /* ifdef OPTIMIZE_SPACE */
void
swap_char(uint8_t *a, uint8_t *b);
void
flip_endian_16(uint8_t *d);
void
flip_endian_32(uint8_t *d);
void
flip_endian_64(uint8_t *d);
uint8_t
isMachineLittleEndian(void);
uint8_t
read_uint8(const uint8_t** from);
/* unused up to now
void
write_uint8(uint8_t** from, uint8_t v);
*/
int8_t
read_int8(const uint8_t** from);
/* unused up to now
void
write_int8(uint8_t** from, int8_t v);
*/
uint16_t
read_uint16(const uint8_t** from, uint8_t littleEndian);
void
write_uint16(uint8_t** to, uint8_t littleEndian, uint16_t v);
int16_t
read_int16(const uint8_t** from, uint8_t littleEndian);
/* unused up to now
void
write_int16(uint8_t** to, uint8_t littleEndian, int16_t v);
*/
uint32_t
read_uint32(const uint8_t** from, uint8_t littleEndian);
/* unused up to now
void
write_uint32(uint8_t** to, uint8_t littleEndian, uint32_t v);
*/
int32_t
read_int32(const uint8_t** from, uint8_t littleEndian);
/* unused up to now
void
write_int32(uint8_t** to, uint8_t littleEndian, int32_t v);
*/
float
read_float32(const uint8_t** from, uint8_t littleEndian);
/* unused up to now
void
write_float32(uint8_t** from, uint8_t littleEndian, float f);
*/
double
read_float64(const uint8_t** from, uint8_t littleEndian);
/* unused up to now
void
write_float64(uint8_t** to, uint8_t littleEndian, double v);
*/
#endif /* RT_SERIALIZE_H_INCLUDED */
|
