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IRC: fill required command parameter counts (part 3)
release-2.x.y
2014-01-16, Tomasz Wasilczyk
6b0e0566af20
IRC: fill required command parameter counts (part 3)
/**
* @file command.c MSN 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
"internal.h"
#include
"command.h"
static
gboolean
is_num
(
const
char
*
str
)
{
const
char
*
c
;
for
(
c
=
str
;
*
c
;
c
++
)
{
if
(
!
(
g_ascii_isdigit
(
*
c
)))
return
FALSE
;
}
return
TRUE
;
}
MsnCommand
*
msn_command_from_string
(
const
char
*
string
)
{
MsnCommand
*
cmd
;
char
*
param_start
;
g_return_val_if_fail
(
string
!=
NULL
,
NULL
);
cmd
=
g_new0
(
MsnCommand
,
1
);
cmd
->
command
=
g_strdup
(
string
);
param_start
=
strchr
(
cmd
->
command
,
' '
);
if
(
param_start
)
{
*
param_start
++
=
'\0'
;
cmd
->
params
=
g_strsplit_set
(
param_start
,
" "
,
0
);
}
if
(
cmd
->
params
!=
NULL
)
{
int
c
;
for
(
c
=
0
;
cmd
->
params
[
c
]
&&
cmd
->
params
[
c
][
0
];
c
++
);
cmd
->
param_count
=
c
;
if
(
cmd
->
param_count
)
{
char
*
param
=
cmd
->
params
[
0
];
cmd
->
trId
=
is_num
(
param
)
?
atoi
(
param
)
:
0
;
}
else
{
cmd
->
trId
=
0
;
}
}
else
{
cmd
->
trId
=
0
;
}
msn_command_ref
(
cmd
);
return
cmd
;
}
static
void
msn_command_destroy
(
MsnCommand
*
cmd
)
{
g_free
(
cmd
->
payload
);
g_free
(
cmd
->
command
);
g_strfreev
(
cmd
->
params
);
g_free
(
cmd
);
}
MsnCommand
*
msn_command_ref
(
MsnCommand
*
cmd
)
{
g_return_val_if_fail
(
cmd
!=
NULL
,
NULL
);
cmd
->
ref_count
++
;
return
cmd
;
}
void
msn_command_unref
(
MsnCommand
*
cmd
)
{
g_return_if_fail
(
cmd
!=
NULL
);
g_return_if_fail
(
cmd
->
ref_count
>
0
);
cmd
->
ref_count
--
;
if
(
cmd
->
ref_count
==
0
)
{
msn_command_destroy
(
cmd
);
}
}