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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 // Fujitsu's USB Vendor ID
117 #define VENDOR_ID_FUJITSU       0x04C5
118 // Lumigon's USB Vendor ID
119 #define VENDOR_ID_LUMIGON       0x25E3
120 // Quanta's USB Vendor ID
121 #define VENDOR_ID_QUANTA        0x0408
122 // INQ Mobile's USB Vendor ID
123 #define VENDOR_ID_INQ_MOBILE    0x2314
124 // Sony's USB Vendor ID
125 #define VENDOR_ID_SONY          0x054C
126 // Lab126's USB Vendor ID
127 #define VENDOR_ID_LAB126        0x1949
128 // Yulong Coolpad's USB Vendor ID
129 #define VENDOR_ID_YULONG_COOLPAD 0x1EBF
130 // Kobo's USB Vendor ID
131 #define VENDOR_ID_KOBO          0x2237
132 // Teleepoch's USB Vendor ID
133 #define VENDOR_ID_TELEEPOCH     0x2340
134 
135 
136 /** built-in vendor list */
137 int builtInVendorIds[] = {
138     VENDOR_ID_GOOGLE,
139     VENDOR_ID_INTEL,
140     VENDOR_ID_HTC,
141     VENDOR_ID_SAMSUNG,
142     VENDOR_ID_MOTOROLA,
143     VENDOR_ID_LGE,
144     VENDOR_ID_HUAWEI,
145     VENDOR_ID_ACER,
146     VENDOR_ID_SONY_ERICSSON,
147     VENDOR_ID_FOXCONN,
148     VENDOR_ID_DELL,
149     VENDOR_ID_NVIDIA,
150     VENDOR_ID_GARMIN_ASUS,
151     VENDOR_ID_SHARP,
152     VENDOR_ID_ZTE,
153     VENDOR_ID_KYOCERA,
154     VENDOR_ID_PANTECH,
155     VENDOR_ID_QUALCOMM,
156     VENDOR_ID_OTGV,
157     VENDOR_ID_NEC,
158     VENDOR_ID_PMC,
159     VENDOR_ID_TOSHIBA,
160     VENDOR_ID_SK_TELESYS,
161     VENDOR_ID_KT_TECH,
162     VENDOR_ID_ASUS,
163     VENDOR_ID_PHILIPS,
164     VENDOR_ID_TI,
165     VENDOR_ID_FUNAI,
166     VENDOR_ID_GIGABYTE,
167     VENDOR_ID_IRIVER,
168     VENDOR_ID_COMPAL,
169     VENDOR_ID_T_AND_A,
170     VENDOR_ID_LENOVOMOBILE,
171     VENDOR_ID_LENOVO,
172     VENDOR_ID_VIZIO,
173     VENDOR_ID_K_TOUCH,
174     VENDOR_ID_PEGATRON,
175     VENDOR_ID_ARCHOS,
176     VENDOR_ID_POSITIVO,
177     VENDOR_ID_FUJITSU,
178     VENDOR_ID_LUMIGON,
179     VENDOR_ID_QUANTA,
180     VENDOR_ID_INQ_MOBILE,
181     VENDOR_ID_SONY,
182     VENDOR_ID_LAB126,
183     VENDOR_ID_YULONG_COOLPAD,
184     VENDOR_ID_KOBO,
185     VENDOR_ID_TELEEPOCH,
186 };
187 
188 #define BUILT_IN_VENDOR_COUNT    (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
189 
190 /* max number of supported vendor ids (built-in + 3rd party). increase as needed */
191 #define VENDOR_COUNT_MAX         128
192 
193 int vendorIds[VENDOR_COUNT_MAX];
194 unsigned vendorIdCount = 0;
195 
196 int get_adb_usb_ini(char* buff, size_t len);
197 
usb_vendors_init(void)198 void usb_vendors_init(void)
199 {
200     if (VENDOR_COUNT_MAX < BUILT_IN_VENDOR_COUNT) {
201         fprintf(stderr, "VENDOR_COUNT_MAX not big enough for built-in vendor list.\n");
202         exit(2);
203     }
204 
205     /* add the built-in vendors at the beginning of the array */
206     memcpy(vendorIds, builtInVendorIds, sizeof(builtInVendorIds));
207 
208     /* default array size is the number of built-in vendors */
209     vendorIdCount = BUILT_IN_VENDOR_COUNT;
210 
211     if (VENDOR_COUNT_MAX == BUILT_IN_VENDOR_COUNT)
212         return;
213 
214     char temp[PATH_MAX];
215     if (get_adb_usb_ini(temp, sizeof(temp)) == 0) {
216         FILE * f = fopen(temp, "rt");
217 
218         if (f != NULL) {
219             /* The vendor id file is pretty basic. 1 vendor id per line.
220                Lines starting with # are comments */
221             while (fgets(temp, sizeof(temp), f) != NULL) {
222                 if (temp[0] == '#')
223                     continue;
224 
225                 long value = strtol(temp, NULL, 0);
226                 if (errno == EINVAL || errno == ERANGE || value > INT_MAX || value < 0) {
227                     fprintf(stderr, "Invalid content in %s. Quitting.\n", ANDROID_ADB_INI);
228                     exit(2);
229                 }
230 
231                 vendorIds[vendorIdCount++] = (int)value;
232 
233                 /* make sure we don't go beyond the array */
234                 if (vendorIdCount == VENDOR_COUNT_MAX) {
235                     break;
236                 }
237             }
238         }
239     }
240 }
241 
242 /* Utils methods */
243 
244 /* builds the path to the adb vendor id file. returns 0 if success */
build_path(char * buff,size_t len,const char * format,const char * home)245 int build_path(char* buff, size_t len, const char* format, const char* home)
246 {
247     if (snprintf(buff, len, format, home, ANDROID_PATH, ANDROID_ADB_INI) >= (signed)len) {
248         return 1;
249     }
250 
251     return 0;
252 }
253 
254 /* fills buff with the path to the adb vendor id file. returns 0 if success */
get_adb_usb_ini(char * buff,size_t len)255 int get_adb_usb_ini(char* buff, size_t len)
256 {
257 #ifdef _WIN32
258     const char* home = getenv("ANDROID_SDK_HOME");
259     if (home != NULL) {
260         return build_path(buff, len, "%s\\%s\\%s", home);
261     } else {
262         char path[MAX_PATH];
263         SHGetFolderPath( NULL, CSIDL_PROFILE, NULL, 0, path);
264         return build_path(buff, len, "%s\\%s\\%s", path);
265     }
266 #else
267     const char* home = getenv("HOME");
268     if (home == NULL)
269         home = "/tmp";
270 
271     return build_path(buff, len, "%s/%s/%s", home);
272 #endif
273 }
274