usb_vendors.c revision 7c17d0932c676d75ac0ff42b1917a02127ee554e 
1/*
2 * Copyright (C) 2009 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 "usb_vendors.h"
18
19#include <stdio.h>
20
21#ifdef _WIN32
22#  define WIN32_LEAN_AND_MEAN
23#  include "windows.h"
24#  include "shlobj.h"
25#else
26#  include <unistd.h>
27#  include <sys/stat.h>
28#endif
29
30#include "sysdeps.h"
31#include "adb.h"
32
33#define ANDROID_PATH            ".android"
34#define ANDROID_ADB_INI         "adb_usb.ini"
35
36#define TRACE_TAG               TRACE_USB
37
38// Google's USB Vendor ID
39#define VENDOR_ID_GOOGLE        0x18d1
40// HTC's USB Vendor ID
41#define VENDOR_ID_HTC           0x0bb4
42// Samsung's USB Vendor ID
43#define VENDOR_ID_SAMSUNG       0x04e8
44// Motorola's USB Vendor ID
45#define VENDOR_ID_MOTOROLA      0x22b8
46// LG's USB Vendor ID
47#define VENDOR_ID_LGE           0x1004
48// Huawei's USB Vendor ID
49#define VENDOR_ID_HUAWEI        0x12D1
50// Acer's USB Vendor ID
51#define VENDOR_ID_ACER          0x0502
52// Sony Ericsson's USB Vendor ID
53#define VENDOR_ID_SONY_ERICSSON 0x0FCE
54// Foxconn's USB Vendor ID
55#define VENDOR_ID_FOXCONN       0x0489
56// Dell's USB Vendor ID
57#define VENDOR_ID_DELL          0x413c
58// Nvidia's USB Vendor ID
59#define VENDOR_ID_NVIDIA        0x0955
60// Garmin-Asus's USB Vendor ID
61#define VENDOR_ID_GARMIN_ASUS   0x091E
62// Sharp's USB Vendor ID
63#define VENDOR_ID_SHARP         0x04dd
64// ZTE's USB Vendor ID
65#define VENDOR_ID_ZTE           0x19D2
66// Kyocera's USB Vendor ID
67#define VENDOR_ID_KYOCERA       0x0482
68// Pantech's USB Vendor ID
69#define VENDOR_ID_PANTECH       0x10A9
70// Qualcomm's USB Vendor ID
71#define VENDOR_ID_QUALCOMM      0x05c6
72// On-The-Go-Video's USB Vendor ID
73#define VENDOR_ID_OTGV          0x2257
74// NEC's USB Vendor ID
75#define VENDOR_ID_NEC           0x0409
76// Panasonic Mobile Communication's USB Vendor ID
77#define VENDOR_ID_PMC           0x04DA
78// Toshiba's USB Vendor ID
79#define VENDOR_ID_TOSHIBA       0x0930
80// SK Telesys's USB Vendor ID
81#define VENDOR_ID_SK_TELESYS    0x1F53
82// KT Tech's USB Vendor ID
83#define VENDOR_ID_KT_TECH       0x2116
84// Asus's USB Vendor ID
85#define VENDOR_ID_ASUS          0x0b05
86// Philips's USB Vendor ID
87#define VENDOR_ID_PHILIPS       0x0471
88// Texas Instruments's USB Vendor ID
89#define VENDOR_ID_TI            0x0451
90// Funai's USB Vendor ID
91#define VENDOR_ID_FUNAI         0x0F1C
92// Gigabyte's USB Vendor ID
93#define VENDOR_ID_GIGABYTE      0x0414
94// IRiver's USB Vendor ID
95#define VENDOR_ID_IRIVER        0x2420
96// Compal's USB Vendor ID
97#define VENDOR_ID_COMPAL        0x1219
98// T & A Mobile Phones' USB Vendor ID
99#define VENDOR_ID_T_AND_A       0x1BBB
100// Lenovo's USB Vendor ID
101#define VENDOR_ID_LENOVO        0x2006
102
103
104/** built-in vendor list */
105int builtInVendorIds[] = {
106    VENDOR_ID_GOOGLE,
107    VENDOR_ID_HTC,
108    VENDOR_ID_SAMSUNG,
109    VENDOR_ID_MOTOROLA,
110    VENDOR_ID_LGE,
111    VENDOR_ID_HUAWEI,
112    VENDOR_ID_ACER,
113    VENDOR_ID_SONY_ERICSSON,
114    VENDOR_ID_FOXCONN,
115    VENDOR_ID_DELL,
116    VENDOR_ID_NVIDIA,
117    VENDOR_ID_GARMIN_ASUS,
118    VENDOR_ID_SHARP,
119    VENDOR_ID_ZTE,
120    VENDOR_ID_KYOCERA,
121    VENDOR_ID_PANTECH,
122    VENDOR_ID_QUALCOMM,
123    VENDOR_ID_OTGV,
124    VENDOR_ID_NEC,
125    VENDOR_ID_PMC,
126    VENDOR_ID_TOSHIBA,
127    VENDOR_ID_SK_TELESYS,
128    VENDOR_ID_KT_TECH,
129    VENDOR_ID_ASUS,
130    VENDOR_ID_PHILIPS,
131    VENDOR_ID_TI,
132    VENDOR_ID_FUNAI,
133    VENDOR_ID_GIGABYTE,
134    VENDOR_ID_IRIVER,
135    VENDOR_ID_COMPAL,
136    VENDOR_ID_T_AND_A,
137    VENDOR_ID_LENOVO,
138};
139
140#define BUILT_IN_VENDOR_COUNT    (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
141
142/* max number of supported vendor ids (built-in + 3rd party). increase as needed */
143#define VENDOR_COUNT_MAX         128
144
145int vendorIds[VENDOR_COUNT_MAX];
146unsigned vendorIdCount = 0;
147
148int get_adb_usb_ini(char* buff, size_t len);
149
150void usb_vendors_init(void)
151{
152    if (VENDOR_COUNT_MAX < BUILT_IN_VENDOR_COUNT) {
153        fprintf(stderr, "VENDOR_COUNT_MAX not big enough for built-in vendor list.\n");
154        exit(2);
155    }
156
157    /* add the built-in vendors at the beginning of the array */
158    memcpy(vendorIds, builtInVendorIds, sizeof(builtInVendorIds));
159
160    /* default array size is the number of built-in vendors */
161    vendorIdCount = BUILT_IN_VENDOR_COUNT;
162
163    if (VENDOR_COUNT_MAX == BUILT_IN_VENDOR_COUNT)
164        return;
165
166    char temp[PATH_MAX];
167    if (get_adb_usb_ini(temp, sizeof(temp)) == 0) {
168        FILE * f = fopen(temp, "rt");
169
170        if (f != NULL) {
171            /* The vendor id file is pretty basic. 1 vendor id per line.
172               Lines starting with # are comments */
173            while (fgets(temp, sizeof(temp), f) != NULL) {
174                if (temp[0] == '#')
175                    continue;
176
177                long value = strtol(temp, NULL, 0);
178                if (errno == EINVAL || errno == ERANGE || value > INT_MAX || value < 0) {
179                    fprintf(stderr, "Invalid content in %s. Quitting.\n", ANDROID_ADB_INI);
180                    exit(2);
181                }
182
183                vendorIds[vendorIdCount++] = (int)value;
184
185                /* make sure we don't go beyond the array */
186                if (vendorIdCount == VENDOR_COUNT_MAX) {
187                    break;
188                }
189            }
190        }
191    }
192}
193
194/* Utils methods */
195
196/* builds the path to the adb vendor id file. returns 0 if success */
197int build_path(char* buff, size_t len, const char* format, const char* home)
198{
199    if (snprintf(buff, len, format, home, ANDROID_PATH, ANDROID_ADB_INI) >= (signed)len) {
200        return 1;
201    }
202
203    return 0;
204}
205
206/* fills buff with the path to the adb vendor id file. returns 0 if success */
207int get_adb_usb_ini(char* buff, size_t len)
208{
209#ifdef _WIN32
210    const char* home = getenv("ANDROID_SDK_HOME");
211    if (home != NULL) {
212        return build_path(buff, len, "%s\\%s\\%s", home);
213    } else {
214        char path[MAX_PATH];
215        SHGetFolderPath( NULL, CSIDL_PROFILE, NULL, 0, path);
216        return build_path(buff, len, "%s\\%s\\%s", path);
217    }
218#else
219    const char* home = getenv("HOME");
220    if (home == NULL)
221        home = "/tmp";
222
223    return build_path(buff, len, "%s/%s/%s", home);
224#endif
225}
226