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/**
* @file command.c NATEON command functions
*
* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "nateon.h"
#include "command.h"
static gboolean
is_num(char *str)
{
char *c;
for (c = str; *c; c++) {
if (!(g_ascii_isdigit(*c)))
return FALSE;
}
return TRUE;
}
NateonCommand *
nateon_command_from_string(const char *string)
{
NateonCommand *cmd;
char *tmp;
char *param_start;
g_return_val_if_fail(string != NULL, NULL);
tmp = g_strdup(string);
param_start = strchr(tmp, ' ');
cmd = g_new0(NateonCommand, 1);
cmd->command = tmp;
if (param_start)
{
char *param;
int c;
*param_start++ = '\0';
cmd->params = g_strsplit(param_start, " ", 0);
for (c = 0; cmd->params[c]; c++);
cmd->param_count = c;
param = cmd->params[0];
cmd->trId = is_num(param) ? atoi(param) : 0;
}
else
cmd->trId = 0;
nateon_command_ref(cmd);
return cmd;
}
void
nateon_command_destroy(NateonCommand *cmd)
{
g_return_if_fail(cmd != NULL);
if (cmd->ref_count > 0)
{
nateon_command_unref(cmd);
return;
}
if (cmd->payload != NULL)
g_free(cmd->payload);
g_free(cmd->command);
g_strfreev(cmd->params);
g_free(cmd);
}
NateonCommand *
nateon_command_ref(NateonCommand *cmd)
{
g_return_val_if_fail(cmd != NULL, NULL);
cmd->ref_count++;
return cmd;
}
NateonCommand *
nateon_command_unref(NateonCommand *cmd)
{
g_return_val_if_fail(cmd != NULL, NULL);
g_return_val_if_fail(cmd->ref_count > 0, NULL);
cmd->ref_count--;
if (cmd->ref_count == 0)
{
nateon_command_destroy(cmd);
return NULL;
}
return cmd;
}
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