rlm_sql_unixodbc.c File Reference

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/util/debug.h>
#include <sqltypes.h>
#include "rlm_sql.h"
#include "rlm_sql_trunk.h"
#include <sql.h>
#include <sqlext.h>

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Data Structures
struct	rlm_sql_unixodbc_conn_t

Macros
#define	LOG_PREFIX   "sql - unixodbc"

Functions
static void	_sql_connection_close (UNUSED fr_event_list_t *el, void *h, UNUSED void *uctx)
static connection_state_t	_sql_connection_init (void **h, connection_t *conn, void *uctx)
static int	sql_affected_rows (fr_sql_query_t *query_ctx, UNUSED rlm_sql_config_t const *config)
static USES_APPLE_DEPRECATED_API sql_rcode_t	sql_check_error (SQLRETURN ret, SQLSMALLINT handle_type, SQLHANDLE handle)
	Checks the error code to determine if the connection needs to be re-esttablished.
static size_t	sql_error (TALLOC_CTX *ctx, sql_log_entry_t out[], NDEBUG_UNUSED size_t outlen, fr_sql_query_t *query_ctx)
	Retrieves any errors associated with the query context.
static unlang_action_t	sql_fetch_row (rlm_rcode_t *p_result, UNUSED int *priority, UNUSED request_t *request, void *uctx)
static sql_rcode_t	sql_fields (char const **out[], fr_sql_query_t *query_ctx, UNUSED rlm_sql_config_t const *config)
static sql_rcode_t	sql_finish_query (fr_sql_query_t *query_ctx, UNUSED rlm_sql_config_t const *config)
static sql_rcode_t	sql_free_result (fr_sql_query_t *query_ctx, UNUSED rlm_sql_config_t const *config)
static void	sql_request_cancel (connection_t *conn, void *preq, trunk_cancel_reason_t reason, UNUSED void *uctx)
static void	sql_request_cancel_mux (UNUSED fr_event_list_t *el, trunk_connection_t *tconn, connection_t *conn, UNUSED void *uctx)
SQL_QUERY_FAIL static SQL_QUERY_RESUME unlang_action_t	sql_select_query_resume (rlm_rcode_t *p_result, UNUSED int *priority, UNUSED request_t *request, void *uctx)
static void	sql_trunk_connection_init_poll (fr_event_list_t *el, UNUSED fr_time_t now, void *uctx)
static connection_state_t	sql_trunk_connection_init_stmt (rlm_sql_unixodbc_conn_t *c)
static void	sql_trunk_connection_notify (UNUSED trunk_connection_t *tconn, connection_t *conn, UNUSED fr_event_list_t *el, trunk_connection_event_t notify_on, UNUSED void *uctx)
static void	sql_trunk_connection_read_poll (fr_event_list_t *el, UNUSED fr_time_t now, void *uctx)
static void	sql_trunk_connection_write_poll (UNUSED fr_event_list_t *el, UNUSED fr_time_t now, void *uctx)
static SQL_TRUNK_CONNECTION_ALLOC void	sql_trunk_request_mux (UNUSED fr_event_list_t *el, trunk_connection_t *tconn, connection_t *conn, UNUSED void *uctx)

Variables
rlm_sql_driver_t	rlm_sql_unixodbc

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Data Structure Documentation

rlm_sql_unixodbc_conn_t

struct rlm_sql_unixodbc_conn_t

Definition at line 33 of file rlm_sql_unixodbc.c.

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Data Fields
SQLUSMALLINT	async_mode
SQLSMALLINT	colcount
rlm_sql_config_t const *	config
connection_t *	conn
SQLHDBC	dbc
SQLHENV	env
SQLLEN *	ind
uint	poll_count
fr_sql_query_t *	query_ctx
uint	query_interval
fr_event_timer_t const *	read_ev
rlm_sql_row_t	row
uint	select_interval
SQLHSTMT	stmt
fr_event_timer_t const *	write_ev

Macro Definition Documentation

LOG_PREFIX

#define LOG_PREFIX   "sql - unixodbc"

Definition at line 24 of file rlm_sql_unixodbc.c.

Function Documentation

_sql_connection_close()

static void _sql_connection_close ( UNUSED fr_event_list_t *  el, void *  h, UNUSED void *  uctx  )

static

Definition at line 113 of file rlm_sql_unixodbc.c.

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_sql_connection_init()

static connection_state_t _sql_connection_init ( void **  h, connection_t *  conn, void *  uctx  )

static

Definition at line 200 of file rlm_sql_unixodbc.c.

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sql_affected_rows()

static int sql_affected_rows ( fr_sql_query_t *  query_ctx, UNUSED rlm_sql_config_t const *  config  )

static

Definition at line 704 of file rlm_sql_unixodbc.c.

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sql_check_error()

static USES_APPLE_DEPRECATED_API sql_rcode_t sql_check_error ( SQLRETURN  ret, SQLSMALLINT  handle_type, SQLHANDLE  handle  )

static

Checks the error code to determine if the connection needs to be re-esttablished.

Parameters

ret	Return code from a failed unixodbc call.
handle_type	Type of ODBC handle
handle	ODBC handle

Returns

• RLM_SQL_OK on success.
• RLM_SQL_ALT_QUERY if alternate queries should be tried.
• RLM_SQL_RECONNECT if reconnect is needed.
• RLM_SQL_ERROR on error.

Definition at line 66 of file rlm_sql_unixodbc.c.

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sql_error()

static size_t sql_error ( TALLOC_CTX *  ctx, sql_log_entry_t  out[], NDEBUG_UNUSED size_t  outlen, fr_sql_query_t *  query_ctx  )

static

Retrieves any errors associated with the query context.

Note

Caller will free any memory allocated in ctx.

Parameters

ctx	to allocate temporary error buffers in.
out	Array of sql_log_entry_t to fill.
outlen	Length of out array.
query_ctx	Query context to retrieve error for.

Returns

number of errors written to the sql_log_entry_t array.

Definition at line 653 of file rlm_sql_unixodbc.c.

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sql_fetch_row()

static unlang_action_t sql_fetch_row ( rlm_rcode_t *  p_result, UNUSED int *  priority, UNUSED request_t *  request, void *  uctx  )

static

Definition at line 561 of file rlm_sql_unixodbc.c.

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sql_fields()

static sql_rcode_t sql_fields ( char const **  out[], fr_sql_query_t *  query_ctx, UNUSED rlm_sql_config_t const *  config  )

static

Definition at line 521 of file rlm_sql_unixodbc.c.

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sql_finish_query()

static sql_rcode_t sql_finish_query ( fr_sql_query_t *  query_ctx, UNUSED rlm_sql_config_t const *  config  )

static

Definition at line 605 of file rlm_sql_unixodbc.c.

sql_free_result()

static sql_rcode_t sql_free_result ( fr_sql_query_t *  query_ctx, UNUSED rlm_sql_config_t const *  config  )

static

Definition at line 594 of file rlm_sql_unixodbc.c.

sql_request_cancel()

static void sql_request_cancel ( connection_t *  conn, void *  preq, trunk_cancel_reason_t  reason, UNUSED void *  uctx  )

static

Definition at line 333 of file rlm_sql_unixodbc.c.

sql_request_cancel_mux()

static void sql_request_cancel_mux ( UNUSED fr_event_list_t *  el, trunk_connection_t *  tconn, connection_t *  conn, UNUSED void *  uctx  )

static

Definition at line 345 of file rlm_sql_unixodbc.c.

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sql_select_query_resume()

SQL_QUERY_FAIL static SQL_QUERY_RESUME unlang_action_t sql_select_query_resume ( rlm_rcode_t *  p_result, UNUSED int *  priority, UNUSED request_t *  request, void *  uctx  )

static

Definition at line 488 of file rlm_sql_unixodbc.c.

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sql_trunk_connection_init_poll()

static void sql_trunk_connection_init_poll ( fr_event_list_t *  el, UNUSED fr_time_t  now, void *  uctx  )

static

Definition at line 172 of file rlm_sql_unixodbc.c.

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sql_trunk_connection_init_stmt()

static connection_state_t sql_trunk_connection_init_stmt ( rlm_sql_unixodbc_conn_t *  c )

static

Definition at line 131 of file rlm_sql_unixodbc.c.

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sql_trunk_connection_notify()

static void sql_trunk_connection_notify ( UNUSED trunk_connection_t *  tconn, connection_t *  conn, UNUSED fr_event_list_t *  el, trunk_connection_event_t  notify_on, UNUSED void *  uctx  )

static

Definition at line 452 of file rlm_sql_unixodbc.c.

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sql_trunk_connection_read_poll()

static void sql_trunk_connection_read_poll ( fr_event_list_t *  el, UNUSED fr_time_t  now, void *  uctx  )

static

Definition at line 366 of file rlm_sql_unixodbc.c.

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sql_trunk_connection_write_poll()

static void sql_trunk_connection_write_poll ( UNUSED fr_event_list_t *  el, UNUSED fr_time_t  now, void *  uctx  )

static

Definition at line 438 of file rlm_sql_unixodbc.c.

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sql_trunk_request_mux()

static SQL_TRUNK_CONNECTION_ALLOC void sql_trunk_request_mux ( UNUSED fr_event_list_t *  el, trunk_connection_t *  tconn, connection_t *  conn, UNUSED void *  uctx  )

static

Definition at line 279 of file rlm_sql_unixodbc.c.

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Variable Documentation

rlm_sql_unixodbc

rlm_sql_driver_t rlm_sql_unixodbc

Initial value:

= {
        .common = {
                .magic                          = MODULE_MAGIC_INIT,
                .name                           = "sql_unixodbc"
        },
        .flags                          = RLM_SQL_RCODE_FLAGS_ALT_QUERY,
        .sql_query_resume               = sql_query_resume,
        .sql_select_query_resume        = sql_select_query_resume,
        .sql_affected_rows              = sql_affected_rows,
        .sql_fields                     = sql_fields,
        .sql_fetch_row                  = sql_fetch_row,
        .sql_free_result                = sql_free_result,
        .sql_error                      = sql_error,
        .sql_finish_query               = sql_finish_query,
        .sql_finish_select_query        = sql_finish_query,
        .trunk_io_funcs = {
                .connection_alloc       = sql_trunk_connection_alloc,
                .connection_notify      = sql_trunk_connection_notify,
                .request_mux            = sql_trunk_request_mux,
                .request_cancel_mux     = sql_request_cancel_mux,
                .request_cancel         = sql_request_cancel,
                .request_fail           = sql_request_fail,
        }
}

Definition at line 719 of file rlm_sql_unixodbc.c.