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/*
Unix SMB/CIFS implementation.
provide hooks into smbd C calls from ejs scripts
Copyright (C) Jelmer Vernooij 2005
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "scripting/ejs/smbcalls.h"
#include "lib/appweb/ejs/ejs.h"
#include "param/generic.h"
/*
get parameter
value = param.get("name");
value = param.get("section", "name");
*/
static int ejs_param_get(MprVarHandle eid, int argc, char **argv)
{
struct param_context *ctx;
const char *ret;
if (argc != 1 && argc != 2) {
ejsSetErrorMsg(eid, "param.get invalid argument count");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
if (argc == 2) {
ret = param_get_string(ctx, argv[0], argv[1]);
} else {
ret = param_get_string(ctx, NULL, argv[0]);
}
if (ret) {
mpr_Return(eid, mprString(ret));
} else {
mpr_Return(eid, mprCreateUndefinedVar());
}
return 0;
}
/*
get list parameter
ok = param.get_list("name");
ok = param.get_list("section", "name");
*/
static int ejs_param_get_list(MprVarHandle eid, int argc, char **argv)
{
struct param_context *ctx;
const char **ret;
if (argc != 1 && argc != 2) {
ejsSetErrorMsg(eid, "param.get_list invalid argument count");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
if (argc == 2) {
ret = param_get_string_list(ctx, argv[0], argv[1], NULL);
} else {
ret = param_get_string_list(ctx, NULL, argv[0], NULL);
}
if (ret != NULL) {
mpr_Return(eid, mprList("array", ret));
} else {
mpr_Return(eid, mprCreateUndefinedVar());
}
return 0;
}
/*
set parameter
ok = param.set("name", "value");
ok = param.set("section", "name", "value");
*/
static int ejs_param_set(MprVarHandle eid, int argc, struct MprVar **argv)
{
struct param_context *ctx;
const char **list;
const char *section, *paramname;
struct MprVar *value;
bool ret;
if (argc != 2 && argc != 3) {
ejsSetErrorMsg(eid, "param.set invalid argument count");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
if (argc == 3) {
section = mprToString(argv[0]);
paramname = mprToString(argv[1]);
value = argv[2];
} else {
section = NULL;
paramname = mprToString(argv[0]);
value = argv[1];
}
list = mprToList(mprMemCtx(), value);
if (list) {
ret = param_set_string_list(ctx, section, paramname, list);
} else {
ret = param_set_string(ctx, section, paramname, mprToString(value));
}
mpr_Return(eid, mprCreateBoolVar(ret));
return 0;
}
/*
param data as a two-level array
data = param.data;
*/
static int ejs_param_data(MprVarHandle eid, int argc, char **argv)
{
struct param_context *ctx;
struct MprVar ret;
struct param_section *sec;
if (argc != 0) {
ejsSetErrorMsg(eid, "param.data does not take arguments");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
ret = mprObject("array");
for (sec = ctx->sections; sec; sec = sec->next) {
struct MprVar ps = mprObject("array");
struct param *p;
for (p = sec->parameters; p; p = p->next) {
mprSetVar(&ps, p->name, mprString(p->value));
}
mprSetVar(&ret, sec->name, ps);
}
mpr_Return(eid, ret);
return 0;
}
/*
load file
ok = param.load(file);
*/
static int ejs_param_load(MprVarHandle eid, int argc, char **argv)
{
struct param_context *ctx;
bool ret;
if (argc != 1) {
ejsSetErrorMsg(eid, "param.load invalid argument count");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
ret = param_read(ctx, argv[0]);
mpr_Return(eid, mprCreateBoolVar(ret));
return 0;
}
/*
save file
ok = param.save(file);
*/
static int ejs_param_save(MprVarHandle eid, int argc, char **argv)
{
struct param_context *ctx;
bool ret;
if (argc != 1) {
ejsSetErrorMsg(eid, "param.save invalid argument count");
return -1;
}
ctx = mprGetThisPtr(eid, "param");
mprAssert(ctx);
ret = param_write(ctx, argv[0]);
mpr_Return(eid, mprCreateBoolVar(ret));
return 0;
}
static void param_add_members(struct MprVar *obj)
{
mprSetStringCFunction(obj, "get", ejs_param_get);
mprSetStringCFunction(obj, "get_list", ejs_param_get_list);
mprSetCFunction(obj, "set", ejs_param_set);
mprSetStringCFunction(obj, "load", ejs_param_load);
mprSetStringCFunction(obj, "save", ejs_param_save);
mprSetStringCFunction(obj, "data", ejs_param_data);
}
/*
initialise param ejs subsystem
*/
static int ejs_param_init(MprVarHandle eid, int argc, struct MprVar **argv)
{
struct MprVar *obj = mprInitObject(eid, "param", argc, argv);
mprSetPtrChild(obj, "param", param_init(mprMemCtx()));
param_add_members(obj);
return 0;
}
struct MprVar mprParam(struct param_context *ctx)
{
struct MprVar mpv = mprObject("param");
mprSetPtrChild(&mpv, "param", ctx);
param_add_members(&mpv);
return mpv;
}
/*
setup C functions that be called from ejs
*/
void smb_setup_ejs_param(void)
{
ejsDefineCFunction(-1, "param_init", ejs_param_init, NULL, MPR_VAR_SCRIPT_HANDLE);
}
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