2009-10-19 01:16:59 +03:00
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/* -*- Mode: C ; c-basic-offset: 2 -*- */
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/*
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* LADI Session Handler (ladish)
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*
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2010-05-05 00:35:10 +03:00
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* Copyright (C) 2009, 2010 Nedko Arnaudov <nedko@arnaudov.name>
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2009-10-19 01:16:59 +03:00
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*
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**************************************************************************
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* This file contains implementation of the "new studio" command
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**************************************************************************
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*
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* LADI Session Handler 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 2 of the License, or
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* (at your option) any later version.
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*
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* LADI Session Handler 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 LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
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* or write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "cmd.h"
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2009-11-25 03:42:02 +02:00
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#include "studio_internal.h"
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2009-10-19 01:16:59 +03:00
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2009-11-25 03:42:02 +02:00
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struct ladish_command_new_studio
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2009-10-19 01:16:59 +03:00
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{
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2009-11-25 03:42:02 +02:00
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struct ladish_command command; /* must be the first member */
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char * studio_name;
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};
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#define cmd_ptr ((struct ladish_command_new_studio *)context)
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static bool run(void * context)
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{
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ASSERT(cmd_ptr->command.state == LADISH_COMMAND_STATE_PENDING);
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ASSERT(g_studio.name == NULL); /* the unload command that was queued should have been cleared here */
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if (*cmd_ptr->studio_name != 0)
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{
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g_studio.name = cmd_ptr->studio_name;
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cmd_ptr->studio_name = NULL;
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}
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2010-05-05 00:35:10 +03:00
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else if (!ladish_studio_name_generate(&g_studio.name))
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2009-11-25 03:42:02 +02:00
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{
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log_error("studio_name_generate() failed.");
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return false;
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}
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2010-05-05 00:35:10 +03:00
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if (!ladish_studio_publish())
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2009-11-25 03:42:02 +02:00
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{
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log_error("studio_publish() failed.");
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free(g_studio.name);
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g_studio.name = NULL;
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return false;
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}
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cmd_ptr->command.state = LADISH_COMMAND_STATE_DONE;
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return true;
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}
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static void destructor(void * context)
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{
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log_info("studio name command destructor");
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if (cmd_ptr->studio_name != NULL)
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{
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free(cmd_ptr->studio_name);
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}
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}
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#undef cmd_ptr
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bool ladish_command_new_studio(void * call_ptr, struct ladish_cqueue * queue_ptr, const char * studio_name)
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{
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struct ladish_command_new_studio * cmd_ptr;
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char * studio_name_dup;
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if (!ladish_command_unload_studio(call_ptr, queue_ptr))
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{
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goto fail;
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}
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studio_name_dup = strdup(studio_name);
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if (studio_name_dup == NULL)
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{
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lash_dbus_error(call_ptr, LASH_DBUS_ERROR_GENERIC, "strdup('%s') failed.", studio_name);
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goto fail_drop_unload_command;
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}
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cmd_ptr = ladish_command_new(sizeof(struct ladish_command_new_studio));
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if (cmd_ptr == NULL)
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{
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log_error("ladish_command_new() failed.");
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goto fail_free_name;
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}
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cmd_ptr->command.run = run;
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cmd_ptr->command.destructor = destructor;
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cmd_ptr->studio_name = studio_name_dup;
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if (!ladish_cqueue_add_command(queue_ptr, &cmd_ptr->command))
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{
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lash_dbus_error(call_ptr, LASH_DBUS_ERROR_GENERIC, "ladish_cqueue_add_command() failed.");
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goto fail_destroy_command;
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}
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return true;
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fail_destroy_command:
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free(cmd_ptr);
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fail_free_name:
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free(studio_name_dup);
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fail_drop_unload_command:
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ladish_cqueue_drop_command(queue_ptr);
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fail:
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2009-10-19 01:16:59 +03:00
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return false;
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}
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