76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2010 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "ueventd_parser.h"
|
||
|
|
#include "parser.h"
|
||
|
|
#include "log.h"
|
||
|
|
#include "util.h"
|
||
|
|
|
||
|
|
static void parse_line_device(struct parse_state *state, int nargs, char **args);
|
||
|
|
|
||
|
|
static void parse_config(const char *fn, char *s)
|
||
|
|
{
|
||
|
|
struct parse_state state;
|
||
|
|
char *args[UEVENTD_PARSER_MAXARGS];
|
||
|
|
int nargs;
|
||
|
|
nargs = 0;
|
||
|
|
state.filename = fn;
|
||
|
|
state.line = 1;
|
||
|
|
state.ptr = s;
|
||
|
|
state.nexttoken = 0;
|
||
|
|
state.parse_line = parse_line_device;
|
||
|
|
for (;;) {
|
||
|
|
int token = next_token(&state);
|
||
|
|
switch (token) {
|
||
|
|
case T_EOF:
|
||
|
|
state.parse_line(&state, 0, 0);
|
||
|
|
return;
|
||
|
|
case T_NEWLINE:
|
||
|
|
if (nargs) {
|
||
|
|
state.parse_line(&state, nargs, args);
|
||
|
|
nargs = 0;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case T_TEXT:
|
||
|
|
if (nargs < UEVENTD_PARSER_MAXARGS) {
|
||
|
|
args[nargs++] = state.text;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int ueventd_parse_config_file(const char *fn)
|
||
|
|
{
|
||
|
|
char *data;
|
||
|
|
data = read_file(fn, 0);
|
||
|
|
if (!data) return -1;
|
||
|
|
|
||
|
|
parse_config(fn, data);
|
||
|
|
DUMP();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void parse_line_device(struct parse_state* state, int nargs, char **args)
|
||
|
|
{
|
||
|
|
set_device_permission(nargs, args);
|
||
|
|
}
|