GRASS Programmer's Manual  6.5.svn(2014)-r66266
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
d_close_cur.c
Go to the documentation of this file.
1 
15 #include <stdlib.h>
16 #include <grass/dbmi.h>
17 #include "macros.h"
18 #include "dbstubs.h"
19 
27 {
28  dbCursor *cursor;
29  dbToken token;
30  int stat;
31 
32  /* get the arg(s) */
33  DB_RECV_TOKEN(&token);
34  cursor = (dbCursor *) db_find_token(token);
35  if (cursor == NULL) {
36  db_error("** invalid cursor **");
37  return DB_FAILED;
38  }
39 
40  /* call the procedure */
41  stat = db_driver_close_cursor(cursor);
42 
43  /* get rid of the cursor */
44  db_drop_token(token);
45  db_free_cursor(cursor);
47  db_free(cursor); /* ?? */
48 
49  /* send the return code */
50  if (stat != DB_OK) {
52  return DB_OK;
53  }
55 
56  /* no results */
57  return DB_OK;
58 }
dbAddress db_find_token(dbToken token)
int db_d_close_cursor(void)
Close cursor.
Definition: d_close_cur.c:26
void db_drop_token(dbToken token)
int(* db_driver_close_cursor)()
#define DB_RECV_TOKEN(x)
Definition: macros.h:99
void db_error(const char *s)
int stat
Definition: g3dcolor.c:369
#define DB_SEND_FAILURE()
Definition: macros.h:9
void db_free_cursor(dbCursor *cursor)
Definition: cursor.c:40
return NULL
Definition: dbfopen.c:1394
void db__drop_cursor_from_driver_state(dbCursor *cursor)
Drop cursor from driver state.
Definition: driver_state.c:110
#define DB_SEND_SUCCESS()
Definition: macros.h:7
void db_free(void *s)