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/* This file is part of Gamma.
Copyright (C) 2002, 2007, 2010 Sergey Poznyakoff
Gamma is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
Gamma is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Gamma. If not, see <http://www.gnu.org/licenses/>. */
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <libguile.h>
#define MAX_IFACES 32
struct sql_connect {
int iface;
char *hostname;
struct in_addr hostaddr;
int port;
char *username;
char *database;
void *data;
};
struct sql_result {
SCM owner;
void *data;
};
struct sql_iface {
char *name;
SCM (*mark) (struct sql_connect *);
scm_sizet (*free) (struct sql_connect *);
SCM (*connect) (SCM parmlist, const char *func_name);
void (*close) (struct sql_connect *);
SCM (*query) (struct sql_connect *, const char *query);
};
extern SCM gsql_error;
struct gamma_parmdcl {
const char *name;
void *valptr;
void (*cvt) (SCM inval, void *outval, const char *func_name);
};
#define GAMMA_PARMLIST_IGNORE_UNKNOWN 0x0001
#define GAMMA_PARMLIST_WARN_UNKNOWN 0x0002
SCM sql_connect_create(char *name);
void gamma_parmlist_parse(SCM parmlist,
struct gamma_parmdcl *dcltab, int flags,
const char *func_name);
void gamma_cvt_string(SCM inval, void *outval, const char *func_name);
void gamma_cvt_int(SCM inval, void *outval, const char *func_name);
void gsql_conn_init(void);
int sql_register_iface(struct sql_iface *ifp);
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