rename src to polyp

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@90 fefdeb5f-60dc-0310-8127-8f9354f1896f

polyp/module-protocol-stub.c

@@ -0,0 +1,165 @@
+/* $Id$ */
+
+/***
+  This file is part of polypaudio.
+ 
+  polypaudio 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.
+ 
+  polypaudio 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 polypaudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <errno.h>
+#include <stdio.h>
+#include <assert.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+
+#include "module.h"
+#include "socket-server.h"
+#include "socket-util.h"
+#include "util.h"
+#include "modargs.h"
+
+#ifdef USE_PROTOCOL_SIMPLE
+  #include "protocol-simple.h"
+  #define protocol_new pa_protocol_simple_new
+  #define protocol_free pa_protocol_simple_free
+  #define IPV4_PORT 4711
+  #define UNIX_SOCKET "/tmp/polypaudio/simple"
+  #define MODULE_ARGUMENTS "rate", "format", "channels", "sink", "source", "playback", "record",
+#else
+  #ifdef USE_PROTOCOL_CLI
+    #include "protocol-cli.h" 
+    #define protocol_new pa_protocol_cli_new
+    #define protocol_free pa_protocol_cli_free
+    #define IPV4_PORT 4712
+    #define UNIX_SOCKET "/tmp/polypaudio/cli"
+    #define MODULE_ARGUMENTS 
+  #else
+    #ifdef USE_PROTOCOL_NATIVE
+      #include "protocol-native.h"
+      #define protocol_new pa_protocol_native_new
+      #define protocol_free pa_protocol_native_free
+      #define IPV4_PORT 4713
+      #define UNIX_SOCKET "/tmp/polypaudio/native"
+      #define MODULE_ARGUMENTS "public", "cookie",
+    #else
+      #ifdef USE_PROTOCOL_ESOUND
+        #include "protocol-esound.h"
+        #include "esound.h"
+        #define protocol_new pa_protocol_esound_new
+        #define protocol_free pa_protocol_esound_free
+        #define IPV4_PORT ESD_DEFAULT_PORT
+        #define UNIX_SOCKET ESD_UNIX_SOCKET_NAME
+        #define MODULE_ARGUMENTS "sink", "source", "public", "cookie",
+      #else
+        #error "Broken build system" 
+      #endif
+    #endif 
+  #endif
+#endif
+
+static const char* const valid_modargs[] = {
+    MODULE_ARGUMENTS
+#ifdef USE_TCP_SOCKETS
+    "port",
+    "loopback",
+#else
+    "socket",
+#endif
+    NULL
+};
+
+static struct pa_socket_server *create_socket_server(struct pa_core *c, struct pa_modargs *ma) {
+    struct pa_socket_server *s;
+#ifdef USE_TCP_SOCKETS
+    uint32_t loopback = 1, port = IPV4_PORT;
+
+    if (pa_modargs_get_value_u32(ma, "loopback", &loopback) < 0) {
+        fprintf(stderr, "loopback= expects a numerical argument.\n");
+        return NULL;
+    }
+
+    if (pa_modargs_get_value_u32(ma, "port", &port) < 0) {
+        fprintf(stderr, "port= expects a numerical argument.\n");
+        return NULL;
+    }
+    
+    if (!(s = pa_socket_server_new_ipv4(c->mainloop, loopback ? INADDR_LOOPBACK : INADDR_ANY, port)))
+        return NULL;
+#else
+    int r;
+    const char *p;
+
+    p = pa_modargs_get_value(ma, "socket", UNIX_SOCKET);
+    assert(p);
+
+    if (pa_unix_socket_make_secure_dir(p) < 0) {
+        fprintf(stderr, "Failed to create secure socket directory.\n");
+        return NULL;
+    }
+
+    if ((r = pa_unix_socket_remove_stale(p)) < 0) {
+        fprintf(stderr, "Failed to remove stale UNIX socket '%s': %s\n", p, strerror(errno));
+        return NULL;
+    }
+    
+    if (r)
+        fprintf(stderr, "Removed stale UNIX socket '%s'.", p);
+    
+    if (!(s = pa_socket_server_new_unix(c->mainloop, p)))
+        return NULL;
+    
+#endif
+    return s;
+}
+
+int pa_module_init(struct pa_core *c, struct pa_module*m) {
+    struct pa_socket_server *s;
+    struct pa_modargs *ma = NULL;
+    int ret = -1;
+    assert(c && m);
+
+    if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
+        fprintf(stderr, "Failed to parse module arguments\n");
+        goto finish;
+    }
+
+    if (!(s = create_socket_server(c, ma)))
+        goto finish;
+
+    if (!(m->userdata = protocol_new(c, s, m, ma))) {
+        pa_socket_server_free(s);
+        goto finish;
+    }
+
+    ret = 0;
+
+finish:
+    if (ma)
+        pa_modargs_free(ma);
+
+    return ret;
+}
+
+void pa_module_done(struct pa_core *c, struct pa_module*m) {
+    assert(c && m);
+
+    protocol_free(m->userdata);
+}