GRASS Programmer's Manual
6.4.2(2012)
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c_list_tabs.c
Go to the documentation of this file.
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15
#include <stdlib.h>
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#include <string.h>
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#include <grass/dbmi.h>
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#include "
macros.h
"
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static
int
cmp_dbstr(
const
void
*pa,
const
void
*pb)
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{
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const
char
*a =
db_get_string
((dbString *) pa);
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const
char
*
b
=
db_get_string
((dbString *) pb);
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return
strcmp(a, b);
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}
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39
int
db_list_tables
(dbDriver *
driver
, dbString ** names,
int
*count,
int
system)
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{
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int
ret_code;
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/* start the procedure call */
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db__set_protocol_fds
(driver->send, driver->recv);
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DB_START_PROCEDURE_CALL
(DB_PROC_LIST_TABLES);
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/* arguments */
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DB_SEND_INT
(system);
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/* get the return code for the procedure call */
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DB_RECV_RETURN_CODE
(&ret_code);
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if
(ret_code != DB_OK)
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return
ret_code;
/* ret_code SHOULD == DB_FAILED */
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/* results */
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DB_RECV_STRING_ARRAY
(names, count);
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qsort(*names, *count,
sizeof
(dbString), cmp_dbstr);
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return
DB_OK;
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}
lib
db
dbmi_client
c_list_tabs.c
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