lib/db: Deprecate db_get_login2() in favour of db_get_login().

Signed-off-by: Mohan Yelugoti <ymdatta.work@gmail.com>

include/grass/defs/dbmi.h

@@ -391,6 +391,8 @@ int db_set_login2(const char *, const char *, const char *, const char *,
                   const char *, const char *, int);
 int db_get_login(const char *, const char *, const char **, const char **,
                  const char **, const char **);
+int db_get_login2(const char *, const char *, const char **, const char **,
+                  const char **, const char **);
 int db_get_login_dump(FILE *);
 
 #endif

lib/db/dbmi_base/login.c

@@ -341,6 +341,29 @@ static int get_login(const char *driver, const char *database,
     return DB_OK;
 }
 
+/*!
+   \brief Get login parameters for driver/database
+
+   If driver/database is not found, output arguments are set to NULL.
+
+   \deprecated Use db_get_login() instead.
+
+   \param driver driver name
+   \param database database name (can be NULL)
+   \param[out] user name
+   \param[out] password string
+   \param[out] host name
+   \param[out] port
+
+   \return DB_OK on success
+   \return DB_FAILED on failure
+ */
+int db_get_login2(const char *driver, const char *database, const char **user,
+                  const char **password, const char **host, const char **port)
+{
+    return db_get_login(driver, database, user, password, host, port);
+}
+
 /*!
    \brief Get login parameters for driver/database