1 /*
2 * Copyright (C) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <stdint.h>
17 #include <unistd.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <getopt.h>
21 #include <limits.h>
22 #include "syscap_tool.h"
23
24 extern char *optarg;
25
main(int argc,char ** argv)26 int main(int argc, char **argv)
27 {
28 int32_t ret, optIndex;
29 char curpath[PATH_MAX] = {0};
30 int32_t rpcid = 0;
31 int32_t pcid = 0;
32 int32_t encode = 0;
33 int32_t decode = 0;
34 int32_t help = 0;
35 char *inputfile = NULL;
36 char *outputpath = getcwd(curpath, sizeof(curpath));
37
38 while (1) {
39 static struct option long_options[] = {
40 {"help", no_argument, 0, 'h' },
41 {"RPCID", no_argument, 0, 'R' },
42 {"PCID", no_argument, 0, 'P' },
43 {"encode", no_argument, 0, 'e' },
44 {"decode", no_argument, 0, 'd' },
45 {"input", required_argument, 0, 'i' },
46 {"output", required_argument, 0, 'o' },
47 {0, 0, 0, 0 }
48 };
49
50 int32_t flag = getopt_long(argc, argv, "hRPedi:o:", long_options, &optIndex);
51 if (flag == -1) {
52 break;
53 }
54 switch (flag) {
55 case 'e':
56 encode = 1;
57 break;
58 case 'd':
59 decode = 1;
60 break;
61 case 'R':
62 rpcid = 1;
63 break;
64 case 'P':
65 pcid = 1;
66 break;
67 case 'i':
68 inputfile = optarg;
69 break;
70 case 'o':
71 outputpath = optarg;
72 break;
73 case 'h':
74 default:
75 help = 1;
76 }
77 }
78
79 if (rpcid && !pcid && encode && !decode && inputfile && !help) {
80 ret = RPCIDEncode(inputfile, outputpath);
81 } else if (rpcid && !pcid && !encode && decode && inputfile && !help) {
82 ret = RPCIDDecode(inputfile, outputpath);
83 } else if (!rpcid && pcid && encode && !decode && inputfile && !help) {
84 ret = PCIDEncode(inputfile, outputpath);
85 } else if (!rpcid && pcid && !encode && decode && inputfile && !help) {
86 ret = PCIDDecode(inputfile, outputpath);
87 } else {
88 printf("syscap_tool -R/P -e/d -i filepath [-o outpath]\n");
89 printf("-h, --help : how to use\n");
90 printf("-R, --RPCID : encode or decode RPCID\n");
91 printf("-P, --PCID : encode or decode PCID\n");
92 printf("-e, --encode : to encode\n");
93 printf("-d, --encode : to decode\n");
94 printf("-i filepath, --input filepath : input file\n");
95 printf("-o outpath, --input outpath : output path\n");
96 exit(0);
97 }
98
99 if (ret != 0) {
100 printf("ERROR: in file %s at line %d -> ", __FILE__, __LINE__);
101 printf("input file(%s) prase failed\n", inputfile);
102 }
103
104 return 0;
105 }