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Diffstat (limited to 'utils/hwstub/tools/hwstub_test.cpp')
-rw-r--r--utils/hwstub/tools/hwstub_test.cpp219
1 files changed, 219 insertions, 0 deletions
diff --git a/utils/hwstub/tools/hwstub_test.cpp b/utils/hwstub/tools/hwstub_test.cpp
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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2015 by Amaury Pouly
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#include <cstdio>
22#include <thread>
23#include <chrono>
24#include <cstring>
25#include <iostream>
26#include "hwstub.hpp"
27#include "hwstub_usb.hpp"
28#include "hwstub_uri.hpp"
29#include <signal.h>
30#include <getopt.h>
31
32/* capture CTRL+C */
33volatile sig_atomic_t g_exit_loop = 0;
34
35void do_signal(int sig)
36{
37 g_exit_loop = 1;
38}
39
40std::shared_ptr<hwstub::context> g_ctx;
41
42void print_error(hwstub::error err, bool nl = true)
43{
44 switch(err)
45 {
46 case hwstub::error::SUCCESS: printf("success"); break;
47 case hwstub::error::ERROR: printf("error"); break;
48 default: printf("unknown(%d)", (int)err); break;
49 }
50 if(nl)
51 printf("\n");
52}
53
54const char *target_string(uint32_t id)
55{
56 switch(id)
57 {
58 case HWSTUB_TARGET_UNK: return "unknown";
59 case HWSTUB_TARGET_STMP: return "stmp";
60 case HWSTUB_TARGET_RK27: return "rk27";
61 case HWSTUB_TARGET_PP: return "pp";
62 case HWSTUB_TARGET_ATJ: return "atj";
63 case HWSTUB_TARGET_JZ: return "jz";
64 default: return "unknown";
65 }
66}
67
68void print_dev_details(std::shared_ptr<hwstub::device> dev)
69{
70 std::shared_ptr<hwstub::handle> h;
71 hwstub::error err = dev->open(h);
72 if(err != hwstub::error::SUCCESS)
73 {
74 printf(" [cannot open dev: %s]\n", error_string(err).c_str());
75 return;
76 }
77 /* version */
78 struct hwstub_version_desc_t ver_desc;
79 err = h->get_version_desc(ver_desc);
80 if(err != hwstub::error::SUCCESS)
81 {
82 printf(" [cannot get version descriptor: %s]\n", error_string(err).c_str());
83 return;
84 }
85 printf(" [version %d.%d.%d]\n", ver_desc.bMajor, ver_desc.bMinor, ver_desc.bRevision);
86 /* target */
87 struct hwstub_target_desc_t target_desc;
88 err = h->get_target_desc(target_desc);
89 if(err != hwstub::error::SUCCESS)
90 {
91 printf(" [cannot get target descriptor: %s]\n", error_string(err).c_str());
92 return;
93 }
94 std::string name(target_desc.bName, sizeof(target_desc.bName));
95 printf(" [target %s: %s]\n", target_string(target_desc.dID), name.c_str());
96 /* layout */
97 struct hwstub_layout_desc_t layout_desc;
98 err = h->get_layout_desc(layout_desc);
99 if(err != hwstub::error::SUCCESS)
100 {
101 printf(" [cannot get layout descriptor: %s]\n", error_string(err).c_str());
102 return;
103 }
104 printf(" [code layout %#x bytes @ %#x]\n", layout_desc.dCodeSize, layout_desc.dCodeStart);
105 printf(" [stack layout %#x bytes @ %#x]\n", layout_desc.dStackSize, layout_desc.dStackStart);
106 printf(" [buffer layout %#x bytes @ %#x]\n", layout_desc.dBufferSize, layout_desc.dBufferStart);
107}
108
109void print_device(std::shared_ptr<hwstub::device> dev, bool arrived = true)
110{
111 hwstub::usb::device *udev = dynamic_cast< hwstub::usb::device* >(dev.get());
112 if(arrived)
113 printf("--> ");
114 else
115 printf("<-- ");
116 if(udev)
117 {
118 libusb_device *uudev = udev->native_device();
119 struct libusb_device_descriptor dev_desc;
120 libusb_get_device_descriptor(uudev, &dev_desc);
121 printf("USB device @ %d.%u: ID %04x:%04x\n", udev->get_bus_number(),
122 udev->get_address(), dev_desc.idVendor, dev_desc.idProduct);
123 }
124 else
125 printf("Unknown device\n");
126 if(arrived)
127 print_dev_details(dev);
128}
129
130void dev_changed(std::shared_ptr<hwstub::context> ctx, bool arrived, std::shared_ptr<hwstub::device> dev)
131{
132 print_device(dev, arrived);
133}
134
135void print_list()
136{
137 std::vector<std::shared_ptr<hwstub::device>> list;
138 hwstub::error ret = g_ctx->get_device_list(list);
139 if(ret != hwstub::error::SUCCESS)
140 {
141 printf("Cannot get device list: %s\n", error_string(ret).c_str());
142 return;
143 }
144 for(auto d : list)
145 print_device(d);
146}
147
148int usage()
149{
150 printf("usage: hwstub_test [options]\n");
151 printf(" --help/-h Display this help\n");
152 printf(" --verbose/-v Verbose output\n");
153 printf(" --context/-c <uri> Context URI (see below)\n");
154 printf("\n");
155 hwstub::uri::print_usage(stdout, true, false);
156 return 1;
157}
158
159int main(int argc, char **argv)
160{
161 hwstub::uri::uri uri = hwstub::uri::default_uri();
162 bool verbose = false;
163
164 while(1)
165 {
166 static struct option long_options[] =
167 {
168 {"help", no_argument, 0, 'h'},
169 {"verbose", no_argument, 0, 'v'},
170 {"context", required_argument, 0, 'c'},
171 {0, 0, 0, 0}
172 };
173
174 int c = getopt_long(argc, argv, "hvc:", long_options, NULL);
175 if(c == -1)
176 break;
177 switch(c)
178 {
179 case -1:
180 break;
181 case 'v':
182 verbose = true;
183 break;
184 case 'h':
185 return usage();
186 case 'c':
187 uri = hwstub::uri::uri(optarg);
188 break;
189 default:
190 abort();
191 }
192 }
193
194 if(optind != argc)
195 return usage();
196
197 /* intercept CTRL+C */
198 signal(SIGINT, do_signal);
199
200 std::string error;
201 g_ctx = hwstub::uri::create_context(uri, &error);
202 if(!g_ctx)
203 {
204 printf("Cannot create context: %s\n", error.c_str());
205 return 1;
206 }
207 if(verbose)
208 g_ctx->set_debug(std::cout);
209 print_list();
210 g_ctx->register_callback(dev_changed);
211 g_ctx->start_polling();
212 while(!g_exit_loop)
213 std::this_thread::sleep_for(std::chrono::seconds(1));
214 printf("Shutting down...\n");
215 g_ctx.reset(); /* will cleanup */
216
217 return 0;
218}
219
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