2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include <pulse/util.h>
34 #include <pulsecore/modinfo.h>
35 #include <pulsecore/core-util.h>
36 #include <pulsecore/macro.h>
38 #include "dumpmodules.h"
40 #define PREFIX "module-"
42 static void short_info(const char *name
, PA_GCC_UNUSED
const char *path
, pa_modinfo
*i
) {
46 printf("%-40s%s\n", name
, i
->description
? i
->description
: "n/a");
49 static void long_info(const char *name
, const char *path
, pa_modinfo
*i
) {
59 printf("Name: %s\n", name
);
61 if (!i
->description
&& !i
->version
&& !i
->author
&& !i
->usage
)
62 printf("No module information available\n");
65 printf("Version: %s\n", i
->version
);
67 printf("Description: %s\n", i
->description
);
69 printf("Author: %s\n", i
->author
);
71 printf("Usage: %s\n", i
->usage
);
72 printf("Load Once: %s\n", pa_yes_no(i
->load_once
));
76 printf("Path: %s\n", path
);
79 static void show_info(const char *name
, const char *path
, void (*info
)(const char *name
, const char *path
, pa_modinfo
*i
)) {
84 if ((i
= pa_modinfo_get_by_name(path
? path
: name
))) {
90 extern const lt_dlsymlist lt_preloaded_symbols
[];
92 static int is_preloaded(const char *name
) {
93 const lt_dlsymlist
*l
;
95 for (l
= lt_preloaded_symbols
; l
->name
; l
++) {
101 pa_snprintf(buf
, sizeof(buf
), "%s", l
->name
);
102 if ((e
= strrchr(buf
, '.')))
105 if (!strcmp(name
, buf
))
112 static int callback(const char *path
, lt_ptr data
) {
114 pa_daemon_conf
*c
= (data
);
116 e
= pa_path_get_filename(path
);
118 if (strlen(e
) <= sizeof(PREFIX
)-1 || strncmp(e
, PREFIX
, sizeof(PREFIX
)-1))
124 show_info(e
, path
, c
->log_level
>= PA_LOG_INFO
? long_info
: short_info
);
128 void pa_dump_modules(pa_daemon_conf
*c
, int argc
, char * const argv
[]) {
133 for (i
= 0; i
< argc
; i
++)
134 show_info(argv
[i
], NULL
, long_info
);
136 const lt_dlsymlist
*l
;
138 for (l
= lt_preloaded_symbols
; l
->name
; l
++) {
144 if (strlen(l
->name
) <= sizeof(PREFIX
)-1 || strncmp(l
->name
, PREFIX
, sizeof(PREFIX
)-1))
147 pa_snprintf(buf
, sizeof(buf
), "%s", l
->name
);
148 if ((e
= strrchr(buf
, '.')))
151 show_info(buf
, NULL
, c
->log_level
>= PA_LOG_INFO
? long_info
: short_info
);
154 lt_dlforeachfile(NULL
, callback
, c
);