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Commit | Line | Data |
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d7bed479 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
d7bed479 JH |
3 | * |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
664fca5c | 21 | #include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ |
31e6731d | 22 | #include <signal.h> |
664fca5c JH |
23 | #include <stdint.h> |
24 | #include <libsigrok/libsigrok.h> | |
664fca5c | 25 | |
f7951df4 JH |
26 | #include <getopt.h> |
27 | ||
d7bed479 | 28 | #include <QtGui/QApplication> |
664fca5c | 29 | #include <QDebug> |
075fb499 | 30 | |
51e77110 | 31 | #include "pv/mainwindow.h" |
d7bed479 | 32 | |
075fb499 AG |
33 | #include "config.h" |
34 | ||
9d544917 AG |
35 | // Global pointer to our QApplication |
36 | QApplication *g_app = NULL; | |
eec29dcd | 37 | |
d4384c6d JH |
38 | void usage() |
39 | { | |
9fd5bb6e | 40 | fprintf(stdout, |
d4384c6d | 41 | "Usage:\n" |
1d478458 | 42 | " %s [OPTION…] [FILE] — %s\n" |
d4384c6d JH |
43 | "\n" |
44 | "Help Options:\n" | |
9b5099b6 | 45 | " -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n" |
d4384c6d JH |
46 | " -V, --version Show release version\n" |
47 | " -h, -?, --help Show help option\n" | |
48 | "\n", PV_BIN_NAME, PV_DESCRIPTION); | |
49 | } | |
50 | ||
31e6731d | 51 | /* |
eec29dcd | 52 | * SIGINT handler (likely received Ctrl-C from terminal) |
31e6731d | 53 | */ |
eec29dcd | 54 | void sigint_handler(int param) |
31e6731d | 55 | { |
eec29dcd | 56 | (void)param; |
9d544917 | 57 | |
eec29dcd | 58 | qDebug("Received SIGINT."); |
9d544917 AG |
59 | |
60 | if (g_app) | |
61 | g_app->quit(); | |
31e6731d AG |
62 | } |
63 | ||
d7bed479 JH |
64 | int main(int argc, char *argv[]) |
65 | { | |
be03620e | 66 | int ret = 0; |
f2242929 | 67 | struct sr_context *sr_ctx = NULL; |
1d478458 | 68 | const char *open_file = NULL; |
f2242929 | 69 | |
31e6731d | 70 | // Register a SIGINT handler |
eec29dcd | 71 | signal(SIGINT, sigint_handler); |
31e6731d | 72 | |
d7bed479 | 73 | QApplication a(argc, argv); |
9d544917 AG |
74 | // Now we have an application to populate our global pointer |
75 | g_app = &a; | |
d7bed479 | 76 | |
6a6772b7 | 77 | // Set some application metadata |
075fb499 | 78 | QApplication::setApplicationVersion(PV_VERSION_STRING); |
3623c8d3 | 79 | QApplication::setApplicationName("PulseView"); |
640e5565 JH |
80 | QApplication::setOrganizationDomain("http://www.sigrok.org"); |
81 | ||
f7951df4 JH |
82 | // Parse arguments |
83 | while (1) { | |
84 | static const struct option long_options[] = { | |
9b5099b6 | 85 | {"loglevel", required_argument, 0, 'l'}, |
333d5bbc UH |
86 | {"version", no_argument, 0, 'V'}, |
87 | {"help", no_argument, 0, 'h'}, | |
f7951df4 JH |
88 | {0, 0, 0, 0} |
89 | }; | |
90 | ||
815b3f26 | 91 | const int c = getopt_long(argc, argv, |
9b5099b6 | 92 | "l:Vh?", long_options, NULL); |
f7951df4 JH |
93 | if (c == -1) |
94 | break; | |
95 | ||
96 | switch (c) { | |
9b5099b6 JH |
97 | case 'l': |
98 | { | |
99 | const int loglevel = atoi(optarg); | |
100 | sr_log_loglevel_set(loglevel); | |
101 | srd_log_loglevel_set(loglevel); | |
102 | break; | |
103 | } | |
104 | ||
f7951df4 JH |
105 | case 'V': |
106 | // Print version info | |
9fd5bb6e | 107 | fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING); |
f7951df4 | 108 | return 0; |
d4384c6d JH |
109 | |
110 | case 'h': | |
111 | case '?': | |
112 | usage(); | |
113 | return 0; | |
f7951df4 JH |
114 | } |
115 | } | |
116 | ||
1d478458 JH |
117 | if (argc - optind > 1) { |
118 | fprintf(stderr, "Only one file can be openened.\n"); | |
119 | return 1; | |
120 | } else if (argc - optind == 1) | |
121 | open_file = argv[argc - 1]; | |
122 | ||
6a6772b7 | 123 | // Initialise libsigrok |
f2242929 | 124 | if (sr_init(&sr_ctx) != SR_OK) { |
664fca5c JH |
125 | qDebug() << "ERROR: libsigrok init failed."; |
126 | return 1; | |
127 | } | |
128 | ||
6a6772b7 | 129 | // Initialise libsigrokdecode |
be03620e JH |
130 | if (srd_init(NULL) == SRD_OK) { |
131 | ||
132 | // Load the protocol decoders | |
133 | srd_decoder_load_all(); | |
134 | ||
135 | // Initialize all libsigrok drivers | |
136 | sr_dev_driver **const drivers = sr_driver_list(); | |
137 | for (sr_dev_driver **driver = drivers; *driver; driver++) { | |
24ea28e7 | 138 | if (sr_driver_init(sr_ctx, *driver) != SR_OK) { |
be03620e JH |
139 | qDebug("Failed to initialize driver %s", |
140 | (*driver)->name); | |
141 | ret = 1; | |
142 | break; | |
143 | } | |
144 | } | |
664fca5c | 145 | |
333d5bbc | 146 | if (ret == 0) { |
be03620e | 147 | // Initialise the main window |
1d478458 | 148 | pv::MainWindow w(open_file); |
be03620e | 149 | w.show(); |
664fca5c | 150 | |
be03620e JH |
151 | // Run the application |
152 | ret = a.exec(); | |
6fb67b27 | 153 | } |
6fb67b27 | 154 | |
be03620e JH |
155 | // Destroy libsigrokdecode and libsigrok |
156 | srd_exit(); | |
664fca5c | 157 | |
be03620e JH |
158 | } else { |
159 | qDebug() << "ERROR: libsigrokdecode init failed."; | |
160 | } | |
664fca5c | 161 | |
f2242929 PS |
162 | if (sr_ctx) |
163 | sr_exit(sr_ctx); | |
664fca5c JH |
164 | |
165 | return ret; | |
d7bed479 | 166 | } |