Main.cpp revision 9f25b7fdf216c9ef0bd2322cd223eeaf0d60f77f 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <androidfw/KeyCharacterMap.h>
18#include <androidfw/KeyLayoutMap.h>
19#include <androidfw/VirtualKeyMap.h>
20#include <utils/PropertyMap.h>
21#include <utils/String8.h>
22
23#include <stdio.h>
24#include <stdlib.h>
25#include <string.h>
26
27using namespace android;
28
29static const char* gProgName = "validatekeymaps";
30
31enum FileType {
32    FILETYPE_UNKNOWN,
33    FILETYPE_KEYLAYOUT,
34    FILETYPE_KEYCHARACTERMAP,
35    FILETYPE_VIRTUALKEYDEFINITION,
36    FILETYPE_INPUTDEVICECONFIGURATION,
37};
38
39
40static void usage() {
41    fprintf(stderr, "Keymap Validation Tool\n\n");
42    fprintf(stderr, "Usage:\n");
43    fprintf(stderr,
44        " %s [*.kl] [*.kcm] [*.idc] [virtualkeys.*] [...]\n"
45        "   Validates the specified key layouts, key character maps, \n"
46        "   input device configurations, or virtual key definitions.\n\n",
47        gProgName);
48}
49
50static FileType getFileType(const char* filename) {
51    const char *extension = strrchr(filename, '.');
52    if (extension) {
53        if (strcmp(extension, ".kl") == 0) {
54            return FILETYPE_KEYLAYOUT;
55        }
56        if (strcmp(extension, ".kcm") == 0) {
57            return FILETYPE_KEYCHARACTERMAP;
58        }
59        if (strcmp(extension, ".idc") == 0) {
60            return FILETYPE_INPUTDEVICECONFIGURATION;
61        }
62    }
63
64    if (strstr(filename, "virtualkeys.")) {
65        return FILETYPE_VIRTUALKEYDEFINITION;
66    }
67
68    return FILETYPE_UNKNOWN;
69}
70
71static bool validateFile(const char* filename) {
72    fprintf(stdout, "Validating file '%s'...\n", filename);
73
74    FileType fileType = getFileType(filename);
75    switch (fileType) {
76    case FILETYPE_UNKNOWN:
77        fprintf(stderr, "Supported file types: *.kl, *.kcm, virtualkeys.*\n\n");
78        return false;
79
80    case FILETYPE_KEYLAYOUT: {
81        sp<KeyLayoutMap> map;
82        status_t status = KeyLayoutMap::load(String8(filename), &map);
83        if (status) {
84            fprintf(stderr, "Error %d parsing key layout file.\n\n", status);
85            return false;
86        }
87        break;
88    }
89
90    case FILETYPE_KEYCHARACTERMAP: {
91        sp<KeyCharacterMap> map;
92        status_t status = KeyCharacterMap::load(String8(filename), &map);
93        if (status) {
94            fprintf(stderr, "Error %d parsing key character map file.\n\n", status);
95            return false;
96        }
97        break;
98    }
99
100    case FILETYPE_INPUTDEVICECONFIGURATION: {
101        PropertyMap* map;
102        status_t status = PropertyMap::load(String8(filename), &map);
103        if (status) {
104            fprintf(stderr, "Error %d parsing input device configuration file.\n\n", status);
105            return false;
106        }
107        delete map;
108        break;
109    }
110
111    case FILETYPE_VIRTUALKEYDEFINITION: {
112        VirtualKeyMap* map;
113        status_t status = VirtualKeyMap::load(String8(filename), &map);
114        if (status) {
115            fprintf(stderr, "Error %d parsing virtual key definition file.\n\n", status);
116            return false;
117        }
118        delete map;
119        break;
120    }
121    }
122
123    fputs("No errors.\n\n", stdout);
124    return true;
125}
126
127int main(int argc, const char** argv) {
128    if (argc < 2) {
129        usage();
130        return 1;
131    }
132
133    int result = 0;
134    for (int i = 1; i < argc; i++) {
135        if (!validateFile(argv[i])) {
136            result = 1;
137        }
138    }
139
140    if (result) {
141        fputs("Failed!\n", stderr);
142    } else {
143        fputs("Success.\n", stdout);
144    }
145    return result;
146}
147