1 #ifndef foopolyplibinternalhfoo
2 #define foopolyplibinternalhfoo
7 This file is part of polypaudio.
9 polypaudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 polypaudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with polypaudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 #include "mainloop-api.h"
26 #include "socket-client.h"
28 #include "pdispatch.h"
31 #include "polyplib-context.h"
32 #include "polyplib-stream.h"
33 #include "polyplib-operation.h"
35 #include "native-common.h"
37 #define DEFAULT_MAXLENGTH 204800
38 #define DEFAULT_TLENGTH 10240
39 #define DEFAULT_PREBUF 4096
40 #define DEFAULT_MINREQ 1024
41 #define DEFAULT_FRAGSIZE 1024
43 #define DEFAULT_TIMEOUT (5*60)
44 #define DEFAULT_SERVER "/tmp/polypaudio/native"
45 #define DEFAULT_PORT "4713"
47 #define ENV_DEFAULT_SINK "POLYP_SINK"
48 #define ENV_DEFAULT_SOURCE "POLYP_SOURCE"
49 #define ENV_DEFAULT_SERVER "POLYP_SERVER"
55 struct pa_mainloop_api* mainloop;
57 struct pa_socket_client *client;
58 struct pa_pstream *pstream;
59 struct pa_pdispatch *pdispatch;
61 struct pa_dynarray *record_streams, *playback_streams;
62 PA_LLIST_HEAD(struct pa_stream, streams);
63 PA_LLIST_HEAD(struct pa_operation, operations);
67 enum pa_context_state state;
69 uint8_t auth_cookie[PA_NATIVE_COOKIE_LENGTH];
71 void (*state_callback)(struct pa_context*c, void *userdata);
74 void (*subscribe_callback)(struct pa_context *c, enum pa_subscription_event_type t, uint32_t index, void *userdata);
75 void *subscribe_userdata;
80 struct pa_context *context;
81 PA_LLIST_FIELDS(struct pa_stream);
84 struct pa_buffer_attr buffer_attr;
85 struct pa_sample_spec sample_spec;
88 uint32_t device_index;
89 enum pa_stream_direction direction;
90 uint32_t requested_bytes;
91 enum pa_stream_state state;
93 void (*state_callback)(struct pa_stream*c, void *userdata);
96 void (*read_callback)(struct pa_stream *p, const void*data, size_t length, void *userdata);
99 void (*write_callback)(struct pa_stream *p, size_t length, void *userdata);
100 void *write_userdata;
103 struct pa_operation {
105 struct pa_context *context;
106 struct pa_stream *stream;
107 PA_LLIST_FIELDS(struct pa_operation);
109 enum pa_operation_state state;
114 void pa_command_request(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
115 void pa_command_stream_killed(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
116 void pa_command_subscribe_event(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
118 struct pa_operation *pa_operation_new(struct pa_context *c, struct pa_stream *s);
119 void pa_operation_done(struct pa_operation *o);
121 void pa_create_stream_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
122 void pa_stream_disconnect_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
123 void pa_context_simple_ack_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
124 void pa_stream_simple_ack_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
126 void pa_context_fail(struct pa_context *c, int error);
127 void pa_context_set_state(struct pa_context *c, enum pa_context_state st);
128 int pa_context_handle_error(struct pa_context *c, uint32_t command, struct pa_tagstruct *t);
129 struct pa_operation* pa_context_send_simple_command(struct pa_context *c, uint32_t command, void (*internal_callback)(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata), void (*cb)(), void *userdata);
131 void pa_stream_set_state(struct pa_stream *s, enum pa_stream_state st);