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authorLennart Poettering <lennart@poettering.net>2008-08-03 16:44:38 +0200
committerLennart Poettering <lennart@poettering.net>2008-08-03 16:44:38 +0200
commit065e7644acf6cdbda0611b69ef06f97cda960110 (patch)
tree24904ee23efcf5f60df7ae2fe64cfbf74537b3b3 /src/modules/module-protocol-stub.c
parentaaaafb059cfb523d8034425f1429af47b9e55e1a (diff)
make all protocol objects global singletons
Diffstat (limited to 'src/modules/module-protocol-stub.c')
-rw-r--r--src/modules/module-protocol-stub.c403
1 files changed, 251 insertions, 152 deletions
diff --git a/src/modules/module-protocol-stub.c b/src/modules/module-protocol-stub.c
index 0c9529c3..8136c6fc 100644
--- a/src/modules/module-protocol-stub.c
+++ b/src/modules/module-protocol-stub.c
@@ -62,19 +62,19 @@
#endif
#if defined(USE_PROTOCOL_SIMPLE)
- #include <pulsecore/protocol-simple.h>
- #define protocol_new pa_protocol_simple_new
- #define protocol_free pa_protocol_simple_free
- #define TCPWRAP_SERVICE "pulseaudio-simple"
- #define IPV4_PORT 4711
- #define UNIX_SOCKET "simple"
- #define MODULE_ARGUMENTS "rate", "format", "channels", "sink", "source", "playback", "record",
- #if defined(USE_TCP_SOCKETS)
- #include "module-simple-protocol-tcp-symdef.h"
- #else
- #include "module-simple-protocol-unix-symdef.h"
- #endif
-PA_MODULE_DESCRIPTION("Simple protocol "SOCKET_DESCRIPTION);
+# include <pulsecore/protocol-simple.h>
+# define TCPWRAP_SERVICE "pulseaudio-simple"
+# define IPV4_PORT 4711
+# define UNIX_SOCKET "simple"
+# define MODULE_ARGUMENTS "rate", "format", "channels", "sink", "source", "playback", "record",
+
+# if defined(USE_TCP_SOCKETS)
+# include "module-simple-protocol-tcp-symdef.h"
+# else
+# include "module-simple-protocol-unix-symdef.h"
+# endif
+
+ PA_MODULE_DESCRIPTION("Simple protocol "SOCKET_DESCRIPTION);
PA_MODULE_USAGE("rate=<sample rate> "
"format=<sample format> "
"channels=<number of channels> "
@@ -84,96 +84,96 @@ PA_MODULE_DESCRIPTION("Simple protocol "SOCKET_DESCRIPTION);
"record=<enable record?> "
SOCKET_USAGE);
#elif defined(USE_PROTOCOL_CLI)
- #include <pulsecore/protocol-cli.h>
- #define protocol_new pa_protocol_cli_new
- #define protocol_free pa_protocol_cli_free
- #define TCPWRAP_SERVICE "pulseaudio-cli"
- #define IPV4_PORT 4712
- #define UNIX_SOCKET "cli"
- #define MODULE_ARGUMENTS
- #ifdef USE_TCP_SOCKETS
- #include "module-cli-protocol-tcp-symdef.h"
- #else
- #include "module-cli-protocol-unix-symdef.h"
- #endif
+# include <pulsecore/protocol-cli.h>
+# define TCPWRAP_SERVICE "pulseaudio-cli"
+# define IPV4_PORT 4712
+# define UNIX_SOCKET "cli"
+# define MODULE_ARGUMENTS
+
+# ifdef USE_TCP_SOCKETS
+# include "module-cli-protocol-tcp-symdef.h"
+# else
+# include "module-cli-protocol-unix-symdef.h"
+# endif
+
PA_MODULE_DESCRIPTION("Command line interface protocol "SOCKET_DESCRIPTION);
PA_MODULE_USAGE(SOCKET_USAGE);
#elif defined(USE_PROTOCOL_HTTP)
- #include <pulsecore/protocol-http.h>
- #define protocol_new pa_protocol_http_new
- #define protocol_free pa_protocol_http_free
- #define TCPWRAP_SERVICE "pulseaudio-http"
- #define IPV4_PORT 4714
- #define UNIX_SOCKET "http"
- #define MODULE_ARGUMENTS
- #ifdef USE_TCP_SOCKETS
- #include "module-http-protocol-tcp-symdef.h"
- #else
- #include "module-http-protocol-unix-symdef.h"
- #endif
+# include <pulsecore/protocol-http.h>
+# define TCPWRAP_SERVICE "pulseaudio-http"
+# define IPV4_PORT 4714
+# define UNIX_SOCKET "http"
+# define MODULE_ARGUMENTS
+
+# ifdef USE_TCP_SOCKETS
+# include "module-http-protocol-tcp-symdef.h"
+# else
+# include "module-http-protocol-unix-symdef.h"
+# endif
+
PA_MODULE_DESCRIPTION("HTTP "SOCKET_DESCRIPTION);
PA_MODULE_USAGE(SOCKET_USAGE);
#elif defined(USE_PROTOCOL_NATIVE)
- #include <pulsecore/protocol-native.h>
- #define protocol_new pa_protocol_native_new
- #define protocol_free pa_protocol_native_free
- #define TCPWRAP_SERVICE "pulseaudio-native"
- #define IPV4_PORT PA_NATIVE_DEFAULT_PORT
- #define UNIX_SOCKET PA_NATIVE_DEFAULT_UNIX_SOCKET
- #define MODULE_ARGUMENTS_COMMON "cookie", "auth-anonymous",
- #ifdef USE_TCP_SOCKETS
- #include "module-native-protocol-tcp-symdef.h"
- #else
- #include "module-native-protocol-unix-symdef.h"
- #endif
-
- #if defined(HAVE_CREDS) && !defined(USE_TCP_SOCKETS)
- #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-group", "auth-group-enable",
- #define AUTH_USAGE "auth-group=<system group to allow access> auth-group-enable=<enable auth by UNIX group?> "
- #elif defined(USE_TCP_SOCKETS)
- #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
- #define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
- #else
- #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
- #define AUTH_USAGE
- #endif
+# include <pulsecore/protocol-native.h>
+# define TCPWRAP_SERVICE "pulseaudio-native"
+# define IPV4_PORT PA_NATIVE_DEFAULT_PORT
+# define UNIX_SOCKET PA_NATIVE_DEFAULT_UNIX_SOCKET
+# define MODULE_ARGUMENTS_COMMON "cookie", "auth-cookie", "auth-cookie-enabled", "auth-anonymous",
+
+# ifdef USE_TCP_SOCKETS
+# include "module-native-protocol-tcp-symdef.h"
+# else
+# include "module-native-protocol-unix-symdef.h"
+# endif
+
+# if defined(HAVE_CREDS) && !defined(USE_TCP_SOCKETS)
+# define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-group", "auth-group-enable",
+# define AUTH_USAGE "auth-group=<system group to allow access> auth-group-enable=<enable auth by UNIX group?> "
+# elif defined(USE_TCP_SOCKETS)
+# define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
+# define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
+# else
+# define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
+# define AUTH_USAGE
+# endif
PA_MODULE_DESCRIPTION("Native protocol "SOCKET_DESCRIPTION);
PA_MODULE_USAGE("auth-anonymous=<don't check for cookies?> "
- "cookie=<path to cookie file> "
+ "auth-cookie=<path to cookie file> "
+ "auth-cookie-enabled=<enable cookie authentification? "
AUTH_USAGE
SOCKET_USAGE);
#elif defined(USE_PROTOCOL_ESOUND)
- #include <pulsecore/protocol-esound.h>
- #include <pulsecore/esound.h>
- #define protocol_new pa_protocol_esound_new
- #define protocol_free pa_protocol_esound_free
- #define TCPWRAP_SERVICE "esound"
- #define IPV4_PORT ESD_DEFAULT_PORT
- #define MODULE_ARGUMENTS_COMMON "sink", "source", "auth-anonymous", "cookie",
- #ifdef USE_TCP_SOCKETS
- #include "module-esound-protocol-tcp-symdef.h"
- #else
- #include "module-esound-protocol-unix-symdef.h"
- #endif
-
- #if defined(USE_TCP_SOCKETS)
- #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
- #define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
- #else
- #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
- #define AUTH_USAGE
- #endif
+# include <pulsecore/protocol-esound.h>
+# include <pulsecore/esound.h>
+# define TCPWRAP_SERVICE "esound"
+# define IPV4_PORT ESD_DEFAULT_PORT
+# define MODULE_ARGUMENTS_COMMON "sink", "source", "auth-anonymous", "cookie", "auth-cookie", "auth-cookie-enabled"
+
+# ifdef USE_TCP_SOCKETS
+# include "module-esound-protocol-tcp-symdef.h"
+# else
+# include "module-esound-protocol-unix-symdef.h"
+# endif
+
+# if defined(USE_TCP_SOCKETS)
+# define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
+# define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
+# else
+# define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
+# define AUTH_USAGE
+# endif
PA_MODULE_DESCRIPTION("ESOUND protocol "SOCKET_DESCRIPTION);
PA_MODULE_USAGE("sink=<sink to connect to> "
"source=<source to connect to> "
"auth-anonymous=<don't verify cookies?> "
- "cookie=<path to cookie file> "
+ "auth-cookie=<path to cookie file> "
+ "auth-cookie-enabled=<enable cookie authentification? "
AUTH_USAGE
SOCKET_USAGE);
#else
- #error "Broken build system"
+# error "Broken build system"
#endif
PA_MODULE_LOAD_ONCE(FALSE);
@@ -192,37 +192,103 @@ static const char* const valid_modargs[] = {
};
struct userdata {
+ pa_module *module;
+
+#if defined(USE_PROTOCOL_SIMPLE)
+ pa_simple_protocol *simple_protocol;
+ pa_simple_options *simple_options;
+#elif defined(USE_PROTOCOL_CLI)
+ pa_cli_protocol *cli_protocol;
+#elif defined(USE_PROTOCOL_HTTP)
+ pa_http_protocol *http_protocol;
+#elif defined(USE_PROTOCOL_NATIVE)
+ pa_native_protocol *native_protocol;
+ pa_native_options *native_options;
+#else
+ pa_esound_protocol *esound_protocol;
+ pa_esound_options *esound_options;
+#endif
+
#if defined(USE_TCP_SOCKETS)
- void *protocol_ipv4;
- void *protocol_ipv6;
+ pa_socket_server *socket_server_ipv4;
+ pa_socket_server *socket_server_ipv6;
#else
- void *protocol_unix;
+ pa_socket_server *socket_server_unix;
char *socket_path;
#endif
};
+static void socket_server_on_connection_cb(pa_socket_server*s, pa_iochannel *io, void *userdata) {
+ struct userdata *u = userdata;
+
+ pa_assert(s);
+ pa_assert(io);
+ pa_assert(u);
+
+#if defined(USE_PROTOCOL_SIMPLE)
+ pa_simple_protocol_connect(u->simple_protocol, io, u->simple_options);
+#elif defined(USE_PROTOCOL_CLI)
+ pa_cli_protocol_connect(u->cli_protocol, io, u->module);
+#elif defined(USE_PROTOCOL_HTTP)
+ pa_http_protocol_connect(u->http_protocol, io, u->module);
+#elif defined(USE_PROTOCOL_NATIVE)
+ pa_native_protocol_connect(u->native_protocol, io, u->native_options);
+#else
+ pa_esound_protocol_connect(u->esound_protocol, io, u->esound_options);
+#endif
+}
+
int pa__init(pa_module*m) {
pa_modargs *ma = NULL;
- int ret = -1;
struct userdata *u = NULL;
#if defined(USE_TCP_SOCKETS)
- pa_socket_server *s_ipv4 = NULL, *s_ipv6 = NULL;
uint32_t port = IPV4_PORT;
const char *listen_on;
#else
- pa_socket_server *s;
int r;
#endif
+#if defined(USE_PROTOCOL_NATIVE)
+ char t[256];
+#endif
+
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments");
- goto finish;
+ goto fail;
}
u = pa_xnew0(struct userdata, 1);
+ u->module = m;
+
+#if defined(USE_PROTOCOL_SIMPLE)
+ u->simple_protocol = pa_simple_protocol_get(m->core);
+
+ u->simple_options = pa_simple_options_new();
+ if (pa_simple_options_parse(u->simple_options, m->core, ma) < 0)
+ goto fail;
+ u->simple_options->module = m;
+#elif defined(USE_PROTOCOL_CLI)
+ u->cli_protocol = pa_cli_protocol_get(m->core);
+#elif defined(USE_PROTOCOL_HTTP)
+ u->http_protocol = pa_http_protocol_get(m->core);
+#elif defined(USE_PROTOCOL_NATIVE)
+ u->native_protocol = pa_native_protocol_get(m->core);
+
+ u->native_options = pa_native_options_new();
+ if (pa_native_options_parse(u->native_options, m->core, ma) < 0)
+ goto fail;
+ u->native_options->module = m;
+#else
+ u->esound_protocol = pa_esound_protocol_get(m->core);
+
+ u->esound_options = pa_esound_options_new();
+ if (pa_esound_options_parse(u->esound_options, m->core, ma) < 0)
+ goto fail;
+ u->esound_options->module = m;
+#endif
#if defined(USE_TCP_SOCKETS)
if (pa_modargs_get_value_u32(ma, "port", &port) < 0 || port < 1 || port > 0xFFFF) {
@@ -233,38 +299,30 @@ int pa__init(pa_module*m) {
listen_on = pa_modargs_get_value(ma, "listen", NULL);
if (listen_on) {
- s_ipv6 = pa_socket_server_new_ipv6_string(m->core->mainloop, listen_on, port, TCPWRAP_SERVICE);
- s_ipv4 = pa_socket_server_new_ipv4_string(m->core->mainloop, listen_on, port, TCPWRAP_SERVICE);
+ u->socket_server_ipv6 = pa_socket_server_new_ipv6_string(m->core->mainloop, listen_on, port, TCPWRAP_SERVICE);
+ u->socket_server_ipv4 = pa_socket_server_new_ipv4_string(m->core->mainloop, listen_on, port, TCPWRAP_SERVICE);
} else {
- s_ipv6 = pa_socket_server_new_ipv6_any(m->core->mainloop, port, TCPWRAP_SERVICE);
- s_ipv4 = pa_socket_server_new_ipv4_any(m->core->mainloop, port, TCPWRAP_SERVICE);
+ u->socket_server_ipv6 = pa_socket_server_new_ipv6_any(m->core->mainloop, port, TCPWRAP_SERVICE);
+ u->socket_server_ipv4 = pa_socket_server_new_ipv4_any(m->core->mainloop, port, TCPWRAP_SERVICE);
}
- if (!s_ipv4 && !s_ipv6)
+ if (!u->socket_server_ipv4 && !u->socket_server_ipv6)
goto fail;
- if (s_ipv4)
- u->protocol_ipv4 = protocol_new(m->core, s_ipv4, m, ma);
- if (s_ipv6)
- u->protocol_ipv6 = protocol_new(m->core, s_ipv6, m, ma);
-
- if (!u->protocol_ipv4 && !u->protocol_ipv6)
- goto fail;
-
- if (s_ipv6)
- pa_socket_server_unref(s_ipv6);
- if (s_ipv6)
- pa_socket_server_unref(s_ipv4);
+ if (u->socket_server_ipv4)
+ pa_socket_server_set_callback(u->socket_server_ipv4, socket_server_on_connection_cb, u);
+ if (u->socket_server_ipv6)
+ pa_socket_server_set_callback(u->socket_server_ipv6, socket_server_on_connection_cb, u);
#else
-#if defined(USE_PROTOCOL_ESOUND)
+# if defined(USE_PROTOCOL_ESOUND)
-#if defined(USE_PER_USER_ESOUND_SOCKET)
+# if defined(USE_PER_USER_ESOUND_SOCKET)
u->socket_path = pa_sprintf_malloc("/tmp/.esd-%lu/socket", (unsigned long) getuid());
-#else
+# else
u->socket_path = pa_xstrdup("/tmp/.esd/socket");
-#endif
+# endif
/* This socket doesn't reside in our own runtime dir but in
* /tmp/.esd/, hence we have to create the dir first */
@@ -274,12 +332,12 @@ int pa__init(pa_module*m) {
goto fail;
}
-#else
+# else
if (!(u->socket_path = pa_runtime_path(pa_modargs_get_value(ma, "socket", UNIX_SOCKET)))) {
pa_log("Failed to generate socket path.");
goto fail;
}
-#endif
+# endif
if ((r = pa_unix_socket_remove_stale(u->socket_path)) < 0) {
pa_log("Failed to remove stale UNIX socket '%s': %s", u->socket_path, pa_cstrerror(errno));
@@ -287,53 +345,44 @@ int pa__init(pa_module*m) {
} else if (r > 0)
pa_log_info("Removed stale UNIX socket '%s'.", u->socket_path);
- if (!(s = pa_socket_server_new_unix(m->core->mainloop, u->socket_path)))
+ if (!(u->socket_server_unix = pa_socket_server_new_unix(m->core->mainloop, u->socket_path)))
goto fail;
- if (!(u->protocol_unix = protocol_new(m->core, s, m, ma)))
- goto fail;
+ pa_socket_server_set_callback(u->socket_server_unix, socket_server_on_connection_cb, u);
- pa_socket_server_unref(s);
+#endif
+
+#if defined(USE_PROTOCOL_NATIVE)
+# if defined(USE_TCP_SOCKETS)
+ if (u->socket_server_ipv4)
+ if (pa_socket_server_get_address(u->socket_server_ipv4, t, sizeof(t)))
+ pa_native_protocol_add_server_string(u->native_protocol, t);
+
+ if (u->socket_server_ipv6)
+ if (pa_socket_server_get_address(u->socket_server_ipv6, t, sizeof(t)))
+ pa_native_protocol_add_server_string(u->native_protocol, t);
+# else
+ if (pa_socket_server_get_address(u->socket_server_unix, t, sizeof(t)))
+ pa_native_protocol_add_server_string(u->native_protocol, t);
+# endif
#endif
m->userdata = u;
- ret = 0;
-
-finish:
if (ma)
pa_modargs_free(ma);
- return ret;
+ return 0;
fail:
- if (u) {
-#if defined(USE_TCP_SOCKETS)
- if (u->protocol_ipv4)
- protocol_free(u->protocol_ipv4);
- if (u->protocol_ipv6)
- protocol_free(u->protocol_ipv6);
-#else
- if (u->protocol_unix)
- protocol_free(u->protocol_unix);
- pa_xfree(u->socket_path);
-#endif
- pa_xfree(u);
- }
+ if (ma)
+ pa_modargs_free(ma);
-#if defined(USE_TCP_SOCKETS)
- if (s_ipv4)
- pa_socket_server_unref(s_ipv4);
- if (s_ipv6)
- pa_socket_server_unref(s_ipv6);
-#else
- if (s)
- pa_socket_server_unref(s);
-#endif
+ pa__done(m);
- goto finish;
+ return -1;
}
void pa__done(pa_module*m) {
@@ -343,22 +392,72 @@ void pa__done(pa_module*m) {
u = m->userdata;
+#if defined(USE_PROTOCOL_SIMPLE)
+ if (u->simple_protocol) {
+ pa_simple_protocol_disconnect(u->simple_protocol, u->module);
+ pa_simple_protocol_unref(u->simple_protocol);
+ }
+ if (u->simple_options)
+ pa_simple_options_unref(u->simple_options);
+#elif defined(USE_PROTOCOL_CLI)
+ if (u->cli_protocol) {
+ pa_cli_protocol_disconnect(u->cli_protocol, u->module);
+ pa_cli_protocol_unref(u->cli_protocol);
+ }
+#elif defined(USE_PROTOCOL_HTTP)
+ if (u->http_protocol) {
+ pa_http_protocol_disconnect(u->http_protocol, u->module);
+ pa_http_protocol_unref(u->http_protocol);
+ }
+#elif defined(USE_PROTOCOL_NATIVE)
+ if (u->native_protocol) {
+
+ char t[256];
+
+# if defined(USE_TCP_SOCKETS)
+ if (u->socket_server_ipv4)
+ if (pa_socket_server_get_address(u->socket_server_ipv4, t, sizeof(t)))
+ pa_native_protocol_remove_server_string(u->native_protocol, t);
+
+ if (u->socket_server_ipv6)
+ if (pa_socket_server_get_address(u->socket_server_ipv6, t, sizeof(t)))
+ pa_native_protocol_remove_server_string(u->native_protocol, t);
+# else
+ if (u->socket_server_unix)
+ if (pa_socket_server_get_address(u->socket_server_unix, t, sizeof(t)))
+ pa_native_protocol_remove_server_string(u->native_protocol, t);
+# endif
+
+ pa_native_protocol_disconnect(u->native_protocol, u->module);
+ pa_native_protocol_unref(u->native_protocol);
+ }
+ if (u->native_options)
+ pa_native_options_unref(u->native_options);
+#else
+ if (u->esound_protocol) {
+ pa_esound_protocol_disconnect(u->esound_protocol, u->module);
+ pa_esound_protocol_unref(u->esound_protocol);
+ }
+ if (u->esound_options)
+ pa_esound_options_unref(u->esound_options);
+#endif
+
#if defined(USE_TCP_SOCKETS)
- if (u->protocol_ipv4)
- protocol_free(u->protocol_ipv4);
- if (u->protocol_ipv6)
- protocol_free(u->protocol_ipv6);
+ if (u->socket_server_ipv4)
+ pa_socket_server_unref(u->socket_server_ipv4);
+ if (u->socket_server_ipv6)
+ pa_socket_server_unref(u->socket_server_ipv6);
#else
- if (u->protocol_unix)
- protocol_free(u->protocol_unix);
+ if (u->socket_server_unix)
+ pa_socket_server_unref(u->socket_server_unix);
-#if defined(USE_PROTOCOL_ESOUND) && !defined(USE_PER_USER_ESOUND_SOCKET)
+# if defined(USE_PROTOCOL_ESOUND) && !defined(USE_PER_USER_ESOUND_SOCKET)
if (u->socket_path) {
char *p = pa_parent_dir(u->socket_path);
rmdir(p);
pa_xfree(p);
}
-#endif
+# endif
pa_xfree(u->socket_path);
#endif