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 // NEC's USB Vendor ID
73 #define VENDOR_ID_NEC 0x0409
74 // Panasonic Mobile Communication's USB Vendor ID
75 #define VENDOR_ID_PMC 0x04DA
76 // Toshiba's USB Vendor ID
77 #define VENDOR_ID_TOSHIBA 0x0930
78 // SK Telesys's USB Vendor ID
79 #define VENDOR_ID_SK_TELESYS 0x1F53
80 // KT Tech's USB Vendor ID
81 #define VENDOR_ID_KT_TECH 0x2116
82 // Asus's USB Vendor ID
83 #define VENDOR_ID_ASUS 0x0b05
84 // Philips's USB Vendor ID
85 #define VENDOR_ID_PHILIPS 0x0471
86
87
88 /** built-in vendor list */
89 int builtInVendorIds[] = {
90 VENDOR_ID_GOOGLE,
91 VENDOR_ID_HTC,
92 VENDOR_ID_SAMSUNG,
93 VENDOR_ID_MOTOROLA,
94 VENDOR_ID_LGE,
95 VENDOR_ID_HUAWEI,
96 VENDOR_ID_ACER,
97 VENDOR_ID_SONY_ERICSSON,
98 VENDOR_ID_FOXCONN,
99 VENDOR_ID_DELL,
100 VENDOR_ID_NVIDIA,
101 VENDOR_ID_GARMIN_ASUS,
102 VENDOR_ID_SHARP,
103 VENDOR_ID_ZTE,
104 VENDOR_ID_KYOCERA,
105 VENDOR_ID_PANTECH,
106 VENDOR_ID_QUALCOMM,
107 VENDOR_ID_NEC,
108 VENDOR_ID_PMC,
109 VENDOR_ID_TOSHIBA,
110 VENDOR_ID_SK_TELESYS,
111 VENDOR_ID_KT_TECH,
112 VENDOR_ID_ASUS,
113 VENDOR_ID_PHILIPS,
114 };
115
116 #define BUILT_IN_VENDOR_COUNT (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
117
118 /* max number of supported vendor ids (built-in + 3rd party). increase as needed */
119 #define VENDOR_COUNT_MAX 128
120
121 int vendorIds[VENDOR_COUNT_MAX];
122 unsigned vendorIdCount = 0;
123
124 int get_adb_usb_ini(char* buff, size_t len);
125
usb_vendors_init(void)126 void usb_vendors_init(void)
127 {
128 if (VENDOR_COUNT_MAX < BUILT_IN_VENDOR_COUNT) {
129 fprintf(stderr, "VENDOR_COUNT_MAX not big enough for built-in vendor list.\n");
130 exit(2);
131 }
132
133 /* add the built-in vendors at the beginning of the array */
134 memcpy(vendorIds, builtInVendorIds, sizeof(builtInVendorIds));
135
136 /* default array size is the number of built-in vendors */
137 vendorIdCount = BUILT_IN_VENDOR_COUNT;
138
139 if (VENDOR_COUNT_MAX == BUILT_IN_VENDOR_COUNT)
140 return;
141
142 char temp[PATH_MAX];
143 if (get_adb_usb_ini(temp, sizeof(temp)) == 0) {
144 FILE * f = fopen(temp, "rt");
145
146 if (f != NULL) {
147 /* The vendor id file is pretty basic. 1 vendor id per line.
148 Lines starting with # are comments */
149 while (fgets(temp, sizeof(temp), f) != NULL) {
150 if (temp[0] == '#')
151 continue;
152
153 long value = strtol(temp, NULL, 0);
154 if (errno == EINVAL || errno == ERANGE || value > INT_MAX || value < 0) {
155 fprintf(stderr, "Invalid content in %s. Quitting.\n", ANDROID_ADB_INI);
156 exit(2);
157 }
158
159 vendorIds[vendorIdCount++] = (int)value;
160
161 /* make sure we don't go beyond the array */
162 if (vendorIdCount == VENDOR_COUNT_MAX) {
163 break;
164 }
165 }
166 }
167 }
168 }
169
170 /* Utils methods */
171
172 /* 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)173 int build_path(char* buff, size_t len, const char* format, const char* home)
174 {
175 if (snprintf(buff, len, format, home, ANDROID_PATH, ANDROID_ADB_INI) >= len) {
176 return 1;
177 }
178
179 return 0;
180 }
181
182 /* fills buff with the path to the adb vendor id file. returns 0 if success */
get_adb_usb_ini(char * buff,size_t len)183 int get_adb_usb_ini(char* buff, size_t len)
184 {
185 #ifdef _WIN32
186 const char* home = getenv("ANDROID_SDK_HOME");
187 if (home != NULL) {
188 return build_path(buff, len, "%s\\%s\\%s", home);
189 } else {
190 char path[MAX_PATH];
191 SHGetFolderPath( NULL, CSIDL_PROFILE, NULL, 0, path);
192 return build_path(buff, len, "%s\\%s\\%s", path);
193 }
194 #else
195 const char* home = getenv("HOME");
196 if (home == NULL)
197 home = "/tmp";
198
199 return build_path(buff, len, "%s/%s/%s", home);
200 #endif
201 }
202