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1 | /* |
2 | * Copyright (c) 2014 Ian Sutton <ian@kremlin.cc> |
3 | * |
4 | * Permission to use, copy, modify, and distribute this software for any |
5 | * purpose with or without fee is hereby granted, provided that the above |
6 | * copyright notice and this permission notice appear in all copies. |
7 | * |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
15 | */ |
16 | |
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17 | #include <unistd.h> |
18 | #include <limits.h> |
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19 | #include <signal.h> |
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20 | |
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21 | #include <sys/param.h> |
22 | #include <string.h> |
23 | |
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24 | #include <glib/gprintf.h> |
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25 | #include <glib-unix.h> |
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26 | |
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27 | #include "localed-gen.h" |
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28 | #include "localed.h" |
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29 | |
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30 | GPtrArray *localed_freeable; |
31 | Locale1 *localed_interf; |
32 | |
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33 | GMainLoop *localed_loop; |
34 | |
35 | guint bus_descriptor; |
36 | gboolean dbus_interface_exported; /* reliable because of gdbus operational guarantees */ |
37 | |
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38 | /* --- begin method/property/dbus signal code --- */ |
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39 | |
40 | /*static gboolean |
41 | on_handle_set_hostname(Locale1 *hn1_passed_interf, |
42 | GDBusMethodInvocation *invoc, |
43 | const gchar *greet, |
44 | gpointer data) { |
45 | return FALSE; |
46 | } |
47 | |
48 | const gchar * |
49 | our_get_hostname() { |
50 | |
51 | gchar *hostname_buf, *ret; |
52 | size_t hostname_divider; |
53 | |
54 | hostname_buf = (gchar*) g_malloc0(MAXHOSTNAMELEN); |
55 | ret = (gchar*) g_malloc0(MAXHOSTNAMELEN); |
56 | g_ptr_array_add(localed_freeable, hostname_buf); |
57 | g_ptr_array_add(localed_freeable, ret); |
58 | |
59 | if(gethostname(hostname_buf, MAXHOSTNAMELEN)) |
60 | return ""; |
61 | |
62 | hostname_divider = strcspn(hostname_buf, "."); |
63 | |
64 | return strncpy(ret, hostname_buf, hostname_divider); |
65 | }*/ |
66 | |
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67 | /* --- end method/property/dbus signal code, begin bus/name handlers --- */ |
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68 | |
69 | static void localed_on_bus_acquired(GDBusConnection *conn, |
70 | const gchar *name, |
71 | gpointer user_data) { |
72 | |
73 | g_print("got bus, name: %s\n", name); |
74 | |
75 | } |
76 | |
77 | static void localed_on_name_acquired(GDBusConnection *conn, |
78 | const gchar *name, |
79 | gpointer user_data) { |
80 | |
81 | g_print("got '%s' on system bus\n", name); |
82 | |
83 | localed_interf = locale1_skeleton_new(); |
84 | |
85 | /* attach function pointers to generated struct's method handlers |
86 | g_signal_connect(localed_interf, "handle-set-hostname", G_CALLBACK(on_handle_set_hostname), NULL); */ |
87 | |
88 | /* set our properties before export |
89 | locale1_set_hostname(localed_interf, our_get_hostname()); */ |
90 | |
91 | if(!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(localed_interf), |
92 | conn, |
93 | "/org/freedesktop/locale1", |
94 | NULL)) { |
95 | |
96 | g_printf("Failed to export Locale1's interface!"); |
97 | } |
98 | |
99 | } |
100 | |
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101 | static void localed_on_name_lost(GDBusConnection *conn, |
102 | const gchar *name, |
103 | gpointer user_data) { |
104 | |
105 | g_print("lost name %s, exiting...", name); |
106 | |
107 | localed_mem_clean(); |
108 | g_dbus_interface_skeleton_unexport(G_DBUS_INTERFACE_SKELETON(localed_interf)); |
109 | |
110 | } |
111 | |
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112 | /* --- end bus/name handlers, begin misc unix functions --- */ |
113 | |
114 | /* free()'s */ |
115 | void localed_mem_clean() { |
116 | |
117 | g_ptr_array_foreach(localed_freeable, (GFunc) g_free, NULL); |
118 | g_ptr_array_free(localed_freeable, TRUE); |
119 | } |
120 | |
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121 | int main() { |
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122 | |
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123 | localed_loop = g_main_loop_new(NULL, TRUE); |
124 | localed_freeable = g_ptr_array_new(); |
125 | |
126 | bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM, |
127 | "org.freedesktop.locale1", |
128 | G_BUS_NAME_OWNER_FLAGS_NONE, |
129 | localed_on_bus_acquired, |
130 | localed_on_name_acquired, |
131 | localed_on_name_lost, |
132 | NULL, |
133 | NULL); |
134 | |
135 | g_main_loop_run(localed_loop); |
136 | g_main_loop_unref(localed_loop); |
137 | |
138 | g_bus_unown_name(bus_descriptor); |
139 | |
140 | localed_mem_clean(); |
141 | |
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142 | return 0; |
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143 | } |