forked from shenzhe/geohash
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathphp_geohash.h
132 lines (100 loc) · 3.58 KB
/
php_geohash.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
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef PHP_GEOHASH_H
#define PHP_GEOHASH_H
extern zend_module_entry geohash_module_entry;
#define phpext_geohash_ptr &geohash_module_entry
#define PHP_GEOHASH_VERSION "1.1" /* Replace with version number for your extension */
#ifdef PHP_WIN32
# define PHP_GEOHASH_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
# define PHP_GEOHASH_API __attribute__ ((visibility("default")))
#else
# define PHP_GEOHASH_API
#endif
#ifdef ZTS
#include "TSRM.h"
#endif
#define MAX_LAT 90.0
#define MIN_LAT -90.0
#define MAX_LONG 180.0
#define MIN_LONG -180.0
#define MAX_HASH_LENGTH 22
#define NORTH 0
#define EAST 1
#define SOUTH 2
#define WEST 3
#define LENGTH_OF_DEGREE 111100 // meters
typedef struct IntervalStruct {
double high;
double low;
} Interval;
typedef struct GeoBoxDimensionStruct {
double height;
double width;
} GeoBoxDimension;
typedef struct GeoCoordStruct {
double latitude;
double longitude;
double north;
double east;
double south;
double west;
GeoBoxDimension dimension;
} GeoCoord;
PHP_MINIT_FUNCTION(geohash);
PHP_MSHUTDOWN_FUNCTION(geohash);
PHP_RINIT_FUNCTION(geohash);
PHP_RSHUTDOWN_FUNCTION(geohash);
PHP_MINFO_FUNCTION(geohash);
PHP_FUNCTION(geohash_encode);
PHP_FUNCTION(geohash_decode);
PHP_FUNCTION(geohash_neighbors);
PHP_FUNCTION(geohash_dimension);
/*
Declare any global variables you may need between the BEGIN
and END macros here:
ZEND_BEGIN_MODULE_GLOBALS(geohash)
long global_value;
char *global_string;
ZEND_END_MODULE_GLOBALS(geohash)
*/
/* In every utility function you add that needs to use variables
in php_geohash_globals, call TSRMLS_FETCH(); after declaring other
variables used by that function, or better yet, pass in TSRMLS_CC
after the last function argument and declare your utility function
with TSRMLS_DC after the last declared argument. Always refer to
the globals in your function as GEOHASH_G(variable). You are
encouraged to rename these macros something shorter, see
examples in any other php module directory.
*/
#ifdef ZTS
#define GEOHASH_G(v) TSRMG(geohash_globals_id, zend_geohash_globals *, v)
#else
#define GEOHASH_G(v) (geohash_globals.v)
#endif
#endif /* PHP_GEOHASH_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/