GRASS Programmer's Manual
6.4.2(2012)
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handle.c
Go to the documentation of this file.
1
#include <stdlib.h>
2
#include <grass/dbmi.h>
3
10
void
db_init_handle
(dbHandle * handle)
11
{
12
db_init_string
(&handle->dbName);
13
db_init_string
(&handle->dbSchema);
14
}
15
22
int
db_set_handle
(dbHandle * handle,
const
char
*dbName,
const
char
*dbSchema)
23
{
24
int
stat;
25
26
stat =
db_set_string
(&handle->dbName, dbName);
27
if
(stat != DB_OK)
28
return
stat;
29
stat =
db_set_string
(&handle->dbSchema, dbSchema);
30
return
stat;
31
}
32
39
const
char
*
db_get_handle_dbname
(dbHandle * handle)
40
{
41
return
db_get_string
(&handle->dbName);
42
}
43
50
const
char
*
db_get_handle_dbschema
(dbHandle * handle)
51
{
52
return
db_get_string
(&handle->dbSchema);
53
}
54
61
void
db_free_handle
(dbHandle * handle)
62
{
63
db_free_string
(&handle->dbName);
64
db_free_string
(&handle->dbSchema);
65
}
66
73
void
db_free_handle_array
(dbHandle * handle,
int
count)
74
{
75
int
i;
76
77
if
(handle) {
78
for
(i = 0; i < count; i++)
79
db_free_handle
(&handle[i]);
80
db_free
(handle);
81
}
82
}
83
90
dbHandle *
db_alloc_handle_array
(
int
count)
91
{
92
int
i;
93
dbHandle *handle;
94
95
handle = (dbHandle *)
db_calloc
(count,
sizeof
(dbHandle));
96
if
(handle)
97
for
(i = 0; i < count; i++)
98
db_init_handle
(&handle[i]);
99
return
handle;
100
}
lib
db
dbmi_base
handle.c
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