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https://github.com/varun-r-mallya/sysprof.git
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c47822b26e
The lib/ directory was getting a bit out of hand, so this tries to organize things a bit so it is easier going forward to locate the code people want to patch.
138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/* sp-source.c
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*
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* Copyright (C) 2016 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "sources/sp-source.h"
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G_DEFINE_INTERFACE (SpSource, sp_source, G_TYPE_OBJECT)
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enum {
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FAILED,
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FINISHED,
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READY,
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N_SIGNALS
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};
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static guint signals [N_SIGNALS];
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static void
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sp_source_default_init (SpSourceInterface *iface)
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{
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signals [FAILED] = g_signal_new ("failed",
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G_TYPE_FROM_INTERFACE (iface),
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G_SIGNAL_RUN_LAST,
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0,
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NULL, NULL, NULL,
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G_TYPE_NONE, 1, G_TYPE_ERROR);
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signals [FINISHED] = g_signal_new ("finished",
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G_TYPE_FROM_INTERFACE (iface),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL, G_TYPE_NONE, 0);
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signals [READY] = g_signal_new ("ready",
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G_TYPE_FROM_INTERFACE (iface),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL, G_TYPE_NONE, 0);
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}
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void
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sp_source_add_pid (SpSource *self,
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GPid pid)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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g_return_if_fail (pid != FALSE);
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if (SP_SOURCE_GET_IFACE (self)->add_pid)
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SP_SOURCE_GET_IFACE (self)->add_pid (self, pid);
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}
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void
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sp_source_emit_finished (SpSource *self)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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g_signal_emit (self, signals [FINISHED], 0);
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}
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void
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sp_source_emit_failed (SpSource *self,
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const GError *error)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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g_return_if_fail (error != NULL);
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g_signal_emit (self, signals [FAILED], 0, error);
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}
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void
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sp_source_emit_ready (SpSource *self)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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g_signal_emit (self, signals [READY], 0);
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}
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gboolean
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sp_source_get_is_ready (SpSource *self)
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{
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g_return_val_if_fail (SP_IS_SOURCE (self), FALSE);
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if (SP_SOURCE_GET_IFACE (self)->get_is_ready)
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return SP_SOURCE_GET_IFACE (self)->get_is_ready (self);
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return TRUE;
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}
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void
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sp_source_prepare (SpSource *self)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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if (SP_SOURCE_GET_IFACE (self)->prepare)
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SP_SOURCE_GET_IFACE (self)->prepare (self);
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}
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void
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sp_source_set_writer (SpSource *self,
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SpCaptureWriter *writer)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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g_return_if_fail (writer != NULL);
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if (SP_SOURCE_GET_IFACE (self)->set_writer)
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SP_SOURCE_GET_IFACE (self)->set_writer (self, writer);
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}
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void
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sp_source_start (SpSource *self)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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if (SP_SOURCE_GET_IFACE (self)->start)
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SP_SOURCE_GET_IFACE (self)->start (self);
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}
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void
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sp_source_stop (SpSource *self)
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{
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g_return_if_fail (SP_IS_SOURCE (self));
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if (SP_SOURCE_GET_IFACE (self)->stop)
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SP_SOURCE_GET_IFACE (self)->stop (self);
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}
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