usb_vendors.c revision f60e8638282d66c108f1e1dea030856312f65892 
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// Intel's USB Vendor ID
41#define VENDOR_ID_INTEL         0x8087
42// HTC's USB Vendor ID
43#define VENDOR_ID_HTC           0x0bb4
44// Samsung's USB Vendor ID
45#define VENDOR_ID_SAMSUNG       0x04e8
46// Motorola's USB Vendor ID
47#define VENDOR_ID_MOTOROLA      0x22b8
48// LG's USB Vendor ID
49#define VENDOR_ID_LGE           0x1004
50// Huawei's USB Vendor ID
51#define VENDOR_ID_HUAWEI        0x12D1
52// Acer's USB Vendor ID
53#define VENDOR_ID_ACER          0x0502
54// Sony Ericsson's USB Vendor ID
55#define VENDOR_ID_SONY_ERICSSON 0x0FCE
56// Foxconn's USB Vendor ID
57#define VENDOR_ID_FOXCONN       0x0489
58// Dell's USB Vendor ID
59#define VENDOR_ID_DELL          0x413c
60// Nvidia's USB Vendor ID
61#define VENDOR_ID_NVIDIA        0x0955
62// Garmin-Asus's USB Vendor ID
63#define VENDOR_ID_GARMIN_ASUS   0x091E
64// Sharp's USB Vendor ID
65#define VENDOR_ID_SHARP         0x04dd
66// ZTE's USB Vendor ID
67#define VENDOR_ID_ZTE           0x19D2
68// Kyocera's USB Vendor ID
69#define VENDOR_ID_KYOCERA       0x0482
70// Pantech's USB Vendor ID
71#define VENDOR_ID_PANTECH       0x10A9
72// Qualcomm's USB Vendor ID
73#define VENDOR_ID_QUALCOMM      0x05c6
74// On-The-Go-Video's USB Vendor ID
75#define VENDOR_ID_OTGV          0x2257
76// NEC's USB Vendor ID
77#define VENDOR_ID_NEC           0x0409
78// Panasonic Mobile Communication's USB Vendor ID
79#define VENDOR_ID_PMC           0x04DA
80// Toshiba's USB Vendor ID
81#define VENDOR_ID_TOSHIBA       0x0930
82// SK Telesys's USB Vendor ID
83#define VENDOR_ID_SK_TELESYS    0x1F53
84// KT Tech's USB Vendor ID
85#define VENDOR_ID_KT_TECH       0x2116
86// Asus's USB Vendor ID
87#define VENDOR_ID_ASUS          0x0b05
88// Philips's USB Vendor ID
89#define VENDOR_ID_PHILIPS       0x0471
90// Texas Instruments's USB Vendor ID
91#define VENDOR_ID_TI            0x0451
92// Funai's USB Vendor ID
93#define VENDOR_ID_FUNAI         0x0F1C
94// Gigabyte's USB Vendor ID
95#define VENDOR_ID_GIGABYTE      0x0414
96// IRiver's USB Vendor ID
97#define VENDOR_ID_IRIVER        0x2420
98// Compal's USB Vendor ID
99#define VENDOR_ID_COMPAL        0x1219
100// T & A Mobile Phones' USB Vendor ID
101#define VENDOR_ID_T_AND_A       0x1BBB
102// LenovoMobile's USB Vendor ID
103#define VENDOR_ID_LENOVOMOBILE  0x2006
104// Lenovo's USB Vendor ID
105#define VENDOR_ID_LENOVO        0x17EF
106// Vizio's USB Vendor ID
107#define VENDOR_ID_VIZIO         0xE040
108// K-Touch's USB Vendor ID
109#define VENDOR_ID_K_TOUCH       0x24E3
110// Pegatron's USB Vendor ID
111#define VENDOR_ID_PEGATRON      0x1D4D
112// Archos's USB Vendor ID
113#define VENDOR_ID_ARCHOS        0x0E79
114// Positivo's USB Vendor ID
115#define VENDOR_ID_POSITIVO      0x1662
116
117
118/** built-in vendor list */
119int builtInVendorIds[] = {
120    VENDOR_ID_GOOGLE,
121    VENDOR_ID_INTEL,
122    VENDOR_ID_HTC,
123    VENDOR_ID_SAMSUNG,
124    VENDOR_ID_MOTOROLA,
125    VENDOR_ID_LGE,
126    VENDOR_ID_HUAWEI,
127    VENDOR_ID_ACER,
128    VENDOR_ID_SONY_ERICSSON,
129    VENDOR_ID_FOXCONN,
130    VENDOR_ID_DELL,
131    VENDOR_ID_NVIDIA,
132    VENDOR_ID_GARMIN_ASUS,
133    VENDOR_ID_SHARP,
134    VENDOR_ID_ZTE,
135    VENDOR_ID_KYOCERA,
136    VENDOR_ID_PANTECH,
137    VENDOR_ID_QUALCOMM,
138    VENDOR_ID_OTGV,
139    VENDOR_ID_NEC,
140    VENDOR_ID_PMC,
141    VENDOR_ID_TOSHIBA,
142    VENDOR_ID_SK_TELESYS,
143    VENDOR_ID_KT_TECH,
144    VENDOR_ID_ASUS,
145    VENDOR_ID_PHILIPS,
146    VENDOR_ID_TI,
147    VENDOR_ID_FUNAI,
148    VENDOR_ID_GIGABYTE,
149    VENDOR_ID_IRIVER,
150    VENDOR_ID_COMPAL,
151    VENDOR_ID_T_AND_A,
152    VENDOR_ID_LENOVOMOBILE,
153    VENDOR_ID_LENOVO,
154    VENDOR_ID_VIZIO,
155    VENDOR_ID_K_TOUCH,
156    VENDOR_ID_PEGATRON,
157    VENDOR_ID_ARCHOS,
158    VENDOR_ID_POSITIVO,
159};
160
161#define BUILT_IN_VENDOR_COUNT    (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
162
163/* max number of supported vendor ids (built-in + 3rd party). increase as needed */
164#define VENDOR_COUNT_MAX         128
165
166int vendorIds[VENDOR_COUNT_MAX];
167unsigned vendorIdCount = 0;
168
169int get_adb_usb_ini(char* buff, size_t len);
170
171void usb_vendors_init(void)
172{
173    if (VENDOR_COUNT_MAX < BUILT_IN_VENDOR_COUNT) {
174        fprintf(stderr, "VENDOR_COUNT_MAX not big enough for built-in vendor list.\n");
175        exit(2);
176    }
177
178    /* add the built-in vendors at the beginning of the array */
179    memcpy(vendorIds, builtInVendorIds, sizeof(builtInVendorIds));
180
181    /* default array size is the number of built-in vendors */
182    vendorIdCount = BUILT_IN_VENDOR_COUNT;
183
184    if (VENDOR_COUNT_MAX == BUILT_IN_VENDOR_COUNT)
185        return;
186
187    char temp[PATH_MAX];
188    if (get_adb_usb_ini(temp, sizeof(temp)) == 0) {
189        FILE * f = fopen(temp, "rt");
190
191        if (f != NULL) {
192            /* The vendor id file is pretty basic. 1 vendor id per line.
193               Lines starting with # are comments */
194            while (fgets(temp, sizeof(temp), f) != NULL) {
195                if (temp[0] == '#')
196                    continue;
197
198                long value = strtol(temp, NULL, 0);
199                if (errno == EINVAL || errno == ERANGE || value > INT_MAX || value < 0) {
200                    fprintf(stderr, "Invalid content in %s. Quitting.\n", ANDROID_ADB_INI);
201                    exit(2);
202                }
203
204                vendorIds[vendorIdCount++] = (int)value;
205
206                /* make sure we don't go beyond the array */
207                if (vendorIdCount == VENDOR_COUNT_MAX) {
208                    break;
209                }
210            }
211        }
212    }
213}
214
215/* Utils methods */
216
217/* builds the path to the adb vendor id file. returns 0 if success */
218int build_path(char* buff, size_t len, const char* format, const char* home)
219{
220    if (snprintf(buff, len, format, home, ANDROID_PATH, ANDROID_ADB_INI) >= (signed)len) {
221        return 1;
222    }
223
224    return 0;
225}
226
227/* fills buff with the path to the adb vendor id file. returns 0 if success */
228int get_adb_usb_ini(char* buff, size_t len)
229{
230#ifdef _WIN32
231    const char* home = getenv("ANDROID_SDK_HOME");
232    if (home != NULL) {
233        return build_path(buff, len, "%s\\%s\\%s", home);
234    } else {
235        char path[MAX_PATH];
236        SHGetFolderPath( NULL, CSIDL_PROFILE, NULL, 0, path);
237        return build_path(buff, len, "%s\\%s\\%s", path);
238    }
239#else
240    const char* home = getenv("HOME");
241    if (home == NULL)
242        home = "/tmp";
243
244    return build_path(buff, len, "%s/%s/%s", home);
245#endif
246}
247