1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/*
Copyright (C) 2001-2003 Paul Davis
Copyright (C) 2004-2008 Grame
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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 "JackDebugClient.h"
#include "JackLibClient.h"
#include "JackChannel.h"
#include "JackLibGlobals.h"
#include "JackGlobals.h"
#include "JackServerLaunch.h"
#include "JackTools.h"
using namespace Jack;
#ifdef WIN32
#define EXPORT __declspec(dllexport)
#else
#define EXPORT
#endif
#ifdef __cplusplus
extern "C"
{
#endif
EXPORT jack_client_t * jack_client_open_aux (const char *client_name,
jack_options_t options,
jack_status_t *status, va_list ap);
EXPORT jack_client_t * jack_client_open (const char *client_name,
jack_options_t options,
jack_status_t *status, ...);
EXPORT int jack_client_close (jack_client_t *client);
#ifdef __cplusplus
}
#endif
JackLibGlobals* JackLibGlobals::fGlobals = NULL;
int JackLibGlobals::fClientCount = 0;
EXPORT jack_client_t* jack_client_open_aux(const char* ext_client_name, jack_options_t options, jack_status_t* status, va_list ap)
{
jack_varargs_t va; /* variable arguments */
jack_status_t my_status;
JackClient* client;
char client_name[JACK_CLIENT_NAME_SIZE];
JackTools::RewriteName(ext_client_name, client_name);
if (status == NULL) /* no status from caller? */
status = &my_status; /* use local status word */
*status = (jack_status_t)0;
/* validate parameters */
if ((options & ~JackOpenOptions)) {
int my_status1 = *status | (JackFailure | JackInvalidOption);
*status = (jack_status_t)my_status1;
return NULL;
}
/* parse variable arguments */
if (ap)
jack_varargs_parse(options, ap, &va);
jack_log("jack_client_open %s", client_name);
if (client_name == NULL) {
jack_error("jack_client_open called with a NULL client_name");
return NULL;
}
JackLibGlobals::Init(); // jack library initialisation
#ifndef WIN32
if (try_start_server(&va, options, status)) {
jack_error("jack server is not running or cannot be started");
JackLibGlobals::Destroy(); // jack library destruction
return 0;
}
#endif
#ifndef WIN32
char* jack_debug = getenv("JACK_CLIENT_DEBUG");
if (jack_debug && strcmp(jack_debug, "on") == 0)
client = new JackDebugClient(new JackLibClient(GetSynchroTable())); // Debug mode
else
client = new JackLibClient(GetSynchroTable());
#else
client = new JackLibClient(GetSynchroTable());
#endif
int res = client->Open(va.server_name, client_name, options, status);
if (res < 0) {
delete client;
JackLibGlobals::Destroy(); // jack library destruction
int my_status1 = (JackFailure | JackServerError);
*status = (jack_status_t)my_status1;
return NULL;
} else {
return (jack_client_t*)client;
}
}
EXPORT jack_client_t* jack_client_open(const char* ext_client_name, jack_options_t options, jack_status_t* status, ...)
{
va_list ap;
va_start(ap, status);
jack_client_t* res = jack_client_open_aux(ext_client_name, options, status, ap);
va_end(ap);
return res;
}
EXPORT int jack_client_close(jack_client_t* ext_client)
{
jack_log("jack_client_close");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_client_close called with a NULL client");
return -1;
} else {
int res = client->Close();
delete client;
jack_log("jack_client_close OK");
JackLibGlobals::Destroy(); // jack library destruction
return res;
}
}
|
