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