summaryrefslogtreecommitdiff
path: root/src/qmi-firmware-update/qfu-log.c
blob: 66f4dde52d37b372d583831554925f4532768350 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * qmi-firmware-update -- Command line tool to update firmware in QMI devices
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright (C) 2016-2017 Zodiac Inflight Innovations
 * Copyright (C) 2016-2017 Aleksander Morgado <aleksander@aleksander.es>
 */

#include <config.h>
#include <errno.h>

#include <glib.h>
#include <glib/gprintf.h>

#include <libqmi-glib.h>

#if QMI_MBIM_QMUX_SUPPORTED
#include <libmbim-glib.h>
#endif

#include "qfu-log.h"

static gboolean  stdout_silent_flag;
static gboolean  stdout_verbose_flag;
static FILE     *verbose_log_file;

static void
log_handler (const gchar    *log_domain,
             GLogLevelFlags  log_level,
             const gchar    *message,
             gpointer        user_data)
{
    const gchar *log_level_str;
    time_t       now;
    gchar        time_str[64];
    struct tm   *local_time;
    gboolean     err;

    /* Nothing to do if we're silent */
    if (stdout_silent_flag && !verbose_log_file)
        return;

    now = time ((time_t *) NULL);
    local_time = localtime (&now);
    strftime (time_str, 64, "%d %b %Y, %H:%M:%S", local_time);
    err = FALSE;

    switch (log_level) {
    case G_LOG_LEVEL_WARNING:
        log_level_str = "-Warning **";
        break;

    case G_LOG_LEVEL_CRITICAL:
    case G_LOG_LEVEL_ERROR:
        log_level_str = "-Error **";
        err = TRUE;
        break;

    case G_LOG_LEVEL_DEBUG:
        log_level_str = "[Debug]";
        break;

    case G_LOG_LEVEL_MESSAGE:
    case G_LOG_LEVEL_INFO:
        log_level_str = "";
        break;

    case G_LOG_FLAG_FATAL:
    case G_LOG_LEVEL_MASK:
    case G_LOG_FLAG_RECURSION:
    default:
        g_assert_not_reached ();
    }

    if (verbose_log_file) {
        g_fprintf (verbose_log_file,
                   "[%s] %s %s\n",
                   time_str,
                   log_level_str,
                   message);
        fflush (verbose_log_file);
    }

    if (stdout_verbose_flag || err)
        g_fprintf (err ? stderr : stdout,
                   "[%s] %s %s\n",
                   time_str,
                   log_level_str,
                   message);
}

gboolean
qfu_log_get_verbose (void)
{
    return (stdout_verbose_flag || verbose_log_file);
}

gboolean
qfu_log_get_verbose_stdout (void)
{
    return (stdout_verbose_flag);
}

gboolean
qfu_log_init (gboolean     stdout_verbose,
              gboolean     stdout_silent,
              const gchar *verbose_log_path)
{
    if (stdout_verbose && stdout_silent) {
        g_printerr ("error: cannot specify --verbose and --silent at the same time\n");
        return FALSE;
    }

    /* Store flags */
    stdout_verbose_flag = stdout_verbose;
    stdout_silent_flag  = stdout_silent;

    /* Open verbose log if required */
    if (verbose_log_path) {
        verbose_log_file = fopen (verbose_log_path, "w");
        if (!verbose_log_file) {
            g_printerr ("error: cannot open verbose log file for writing: %s\n", g_strerror (errno));
            return FALSE;
        }
    }

    /* Default application logging */
    g_log_set_handler (NULL,  G_LOG_LEVEL_MASK, log_handler, NULL);

    /* libqmi logging */
    g_log_set_handler ("Qmi", G_LOG_LEVEL_MASK, log_handler, NULL);
    if (stdout_verbose_flag || verbose_log_file)
        qmi_utils_set_traces_enabled (TRUE);

#if QMI_MBIM_QMUX_SUPPORTED
    /* libmbim logging */
    g_log_set_handler ("Mbim", G_LOG_LEVEL_MASK, log_handler, NULL);
    if (stdout_verbose_flag || verbose_log_file)
        mbim_utils_set_traces_enabled (TRUE);
#endif

    return TRUE;
}

void
qfu_log_shutdown (void)
{
    if (verbose_log_file)
        fclose (verbose_log_file);
}