summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2008-12-23 18:31:12 +0100
committerLennart Poettering <lennart@poettering.net>2008-12-23 18:31:12 +0100
commitf24e4c19c33b534e5f15d6ae227d07ae7755e644 (patch)
tree9150bd8f0e562c7248374899bed494cc23a0fa57 /src
parentc2bd8dc517f825858e747343bd9fc3a88ac75776 (diff)
parent7323e1a0a85cb61f92749d9ca88339cea0bfa9c7 (diff)
Merge commit 'vudentz/master'
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am4
-rw-r--r--src/modules/bluetooth/ipc.c52
-rw-r--r--src/modules/bluetooth/ipc.h190
-rw-r--r--src/modules/bluetooth/module-bluetooth-device.c147
4 files changed, 219 insertions, 174 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index b9d00831..f3bd5502 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1381,12 +1381,12 @@ libbluetooth_sbc_la_CFLAGS = $(AM_CFLAGS)
libbluetooth_ipc_la_SOURCES = modules/bluetooth/ipc.c modules/bluetooth/ipc.h
libbluetooth_ipc_la_LDFLAGS = -avoid-version
libbluetooth_ipc_la_LIBADD = $(AM_LIBADD)libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
-libbluetooth_ipc_la_CFLAGS = $(AM_CFLAGS)
+libbluetooth_ipc_la_CFLAGS = $(AM_CFLAGS) -w
module_bluetooth_device_la_SOURCES = modules/bluetooth/module-bluetooth-device.c modules/bluetooth/rtp.h
module_bluetooth_device_la_LDFLAGS = -module -avoid-version
module_bluetooth_device_la_LIBADD = $(AM_LIBADD) $(DBUS_LIBS) libpulsecore-@PA_MAJORMINORMICRO@.la libdbus-util.la libbluetooth-ipc.la libbluetooth-sbc.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
-module_bluetooth_device_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS)
+module_bluetooth_device_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS) -w
# Apple Airtunes/RAOP
module_raop_sink_la_SOURCES = modules/module-raop-sink.c
diff --git a/src/modules/bluetooth/ipc.c b/src/modules/bluetooth/ipc.c
index 98256998..67785309 100644
--- a/src/modules/bluetooth/ipc.c
+++ b/src/modules/bluetooth/ipc.c
@@ -22,22 +22,26 @@
#include "ipc.h"
-/* This table contains the string representation for messages */
-static const char *strmsg[] = {
- "BT_GETCAPABILITIES_REQ",
- "BT_GETCAPABILITIES_RSP",
- "BT_SETCONFIGURATION_REQ",
- "BT_SETCONFIGURATION_RSP",
- "BT_STREAMSTART_REQ",
- "BT_STREAMSTART_RSP",
- "BT_STREAMSTOP_REQ",
- "BT_STREAMSTOP_RSP",
- "BT_STREAMSUSPEND_IND",
- "BT_STREAMRESUME_IND",
- "BT_CONTROL_REQ",
- "BT_CONTROL_RSP",
- "BT_CONTROL_IND",
- "BT_STREAMFD_IND",
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+/* This table contains the string representation for messages types */
+static const char *strtypes[] = {
+ "BT_REQUEST",
+ "BT_RESPONSE",
+ "BT_INDICATION",
+ "BT_ERROR",
+};
+
+/* This table contains the string representation for messages names */
+static const char *strnames[] = {
+ "BT_GET_CAPABILITIES",
+ "BT_SET_CONFIGURATION",
+ "BT_NEW_STREAM",
+ "BT_START_STREAM",
+ "BT_STOP_STREAM",
+ "BT_SUSPEND_STREAM",
+ "BT_RESUME_STREAM",
+ "BT_CONTROL",
};
int bt_audio_service_open(void)
@@ -88,7 +92,7 @@ int bt_audio_service_get_data_fd(int sk)
msgh.msg_control = &cmsg_b;
msgh.msg_controllen = CMSG_LEN(sizeof(int));
- ret = (int) recvmsg(sk, &msgh, 0);
+ ret = recvmsg(sk, &msgh, 0);
if (ret < 0) {
err = errno;
fprintf(stderr, "%s: Unable to receive fd: %s (%d)\n",
@@ -109,10 +113,18 @@ int bt_audio_service_get_data_fd(int sk)
return -1;
}
-const char *bt_audio_strmsg(int type)
+const char *bt_audio_strtype(uint8_t type)
+{
+ if (type >= ARRAY_SIZE(strtypes))
+ return NULL;
+
+ return strtypes[type];
+}
+
+const char *bt_audio_strname(uint8_t name)
{
- if (type < 0 || (size_t) type > (sizeof(strmsg) / sizeof(strmsg[0])))
+ if (name >= ARRAY_SIZE(strnames))
return NULL;
- return strmsg[type];
+ return strnames[name];
}
diff --git a/src/modules/bluetooth/ipc.h b/src/modules/bluetooth/ipc.h
index ae85e727..0e985c3a 100644
--- a/src/modules/bluetooth/ipc.h
+++ b/src/modules/bluetooth/ipc.h
@@ -23,36 +23,36 @@
/*
Message sequence chart of streaming sequence for A2DP transport
- Audio daemon User
- on snd_pcm_open
- <--BT_GETCAPABILITIES_REQ
+ Audio daemon User
+ on snd_pcm_open
+ <--BT_GET_CAPABILITIES_REQ
- BT_GETCAPABILITIES_RSP-->
+ BT_GET_CAPABILITIES_RSP-->
- on snd_pcm_hw_params
- <--BT_SETCONFIGURATION_REQ
+ on snd_pcm_hw_params
+ <--BT_SETCONFIGURATION_REQ
- BT_SETCONFIGURATION_RSP-->
+ BT_SET_CONFIGURATION_RSP-->
- on snd_pcm_prepare
- <--BT_STREAMSTART_REQ
+ on snd_pcm_prepare
+ <--BT_START_STREAM_REQ
<Moves to streaming state>
- BT_STREAMSTART_RSP-->
+ BT_START_STREAM_RSP-->
- BT_STREAMFD_IND -->
+ BT_NEW_STREAM_IND -->
- < streams data >
- ..........
+ < streams data >
+ ..........
- on snd_pcm_drop/snd_pcm_drain
+ on snd_pcm_drop/snd_pcm_drain
- <--BT_STREAMSTOP_REQ
+ <--BT_STOP_STREAM_REQ
<Moves to open state>
- BT_STREAMSTOP_RSP-->
+ BT_STOP_STREAM_RSP-->
- on IPC close or appl crash
+ on IPC close or appl crash
<Moves to idle>
*/
@@ -71,43 +71,36 @@ extern "C" {
#include <sys/un.h>
#include <errno.h>
-#define BT_AUDIO_IPC_PACKET_SIZE 128
+#define BT_SUGGESTED_BUFFER_SIZE 128
#define BT_IPC_SOCKET_NAME "\0/org/bluez/audio"
-/* Generic message header definition, except for RSP messages */
+/* Generic message header definition, except for RESPONSE messages */
typedef struct {
- uint8_t msg_type;
+ uint8_t type;
+ uint8_t name;
+ uint16_t length;
} __attribute__ ((packed)) bt_audio_msg_header_t;
-/* Generic message header definition, for all RSP messages */
typedef struct {
- bt_audio_msg_header_t msg_h;
- uint8_t posix_errno;
-} __attribute__ ((packed)) bt_audio_rsp_msg_header_t;
-
-/* Messages list */
-#define BT_GETCAPABILITIES_REQ 0
-#define BT_GETCAPABILITIES_RSP 1
-
-#define BT_SETCONFIGURATION_REQ 2
-#define BT_SETCONFIGURATION_RSP 3
-
-#define BT_STREAMSTART_REQ 4
-#define BT_STREAMSTART_RSP 5
-
-#define BT_STREAMSTOP_REQ 6
-#define BT_STREAMSTOP_RSP 7
-
-#define BT_STREAMSUSPEND_IND 8
-#define BT_STREAMRESUME_IND 9
-
-#define BT_CONTROL_REQ 10
-#define BT_CONTROL_RSP 11
-#define BT_CONTROL_IND 12
-
-#define BT_STREAMFD_IND 13
-
-/* BT_GETCAPABILITIES_REQ */
+ bt_audio_msg_header_t h;
+ uint8_t posix_errno;
+} __attribute__ ((packed)) bt_audio_error_t;
+
+/* Message types */
+#define BT_REQUEST 0
+#define BT_RESPONSE 1
+#define BT_INDICATION 2
+#define BT_ERROR 3
+
+/* Messages names */
+#define BT_GET_CAPABILITIES 0
+#define BT_SET_CONFIGURATION 1
+#define BT_NEW_STREAM 2
+#define BT_START_STREAM 3
+#define BT_STOP_STREAM 4
+#define BT_SUSPEND_STREAM 5
+#define BT_RESUME_STREAM 6
+#define BT_CONTROL 7
#define BT_CAPABILITIES_TRANSPORT_A2DP 0
#define BT_CAPABILITIES_TRANSPORT_SCO 1
@@ -119,19 +112,22 @@ typedef struct {
#define BT_FLAG_AUTOCONNECT 1
-struct bt_getcapabilities_req {
+struct bt_get_capabilities_req {
bt_audio_msg_header_t h;
char device[18]; /* Address of the remote Device */
uint8_t transport; /* Requested transport */
uint8_t flags; /* Requested flags */
} __attribute__ ((packed));
-/* BT_GETCAPABILITIES_RSP */
-
/**
* SBC Codec parameters as per A2DP profile 1.0 ยง 4.3
*/
+#define BT_A2DP_CODEC_SBC 0x00
+#define BT_A2DP_CODEC_MPEG12 0x01
+#define BT_A2DP_CODEC_MPEG24 0x02
+#define BT_A2DP_CODEC_ATRAC 0x03
+
#define BT_SBC_SAMPLING_FREQ_16000 (1 << 3)
#define BT_SBC_SAMPLING_FREQ_32000 (1 << 2)
#define BT_SBC_SAMPLING_FREQ_44100 (1 << 1)
@@ -164,7 +160,19 @@ struct bt_getcapabilities_req {
#define BT_MPEG_LAYER_2 (1 << 1)
#define BT_MPEG_LAYER_3 1
+#define BT_HFP_CODEC_PCM 0x00
+
+#define BT_PCM_FLAG_NREC 1
+
+typedef struct {
+ uint8_t transport;
+ uint8_t type;
+ uint8_t length;
+ uint8_t data[0];
+} __attribute__ ((packed)) codec_capabilities_t;
+
typedef struct {
+ codec_capabilities_t capability;
uint8_t channel_mode;
uint8_t frequency;
uint8_t allocation_method;
@@ -175,6 +183,7 @@ typedef struct {
} __attribute__ ((packed)) sbc_capabilities_t;
typedef struct {
+ codec_capabilities_t capability;
uint8_t channel_mode;
uint8_t crc;
uint8_t layer;
@@ -183,75 +192,65 @@ typedef struct {
uint16_t bitrate;
} __attribute__ ((packed)) mpeg_capabilities_t;
-struct bt_getcapabilities_rsp {
- bt_audio_rsp_msg_header_t rsp_h;
- uint8_t transport; /* Granted transport */
- sbc_capabilities_t sbc_capabilities; /* A2DP only */
- mpeg_capabilities_t mpeg_capabilities; /* A2DP only */
- uint16_t sampling_rate; /* SCO only */
+typedef struct {
+ codec_capabilities_t capability;
+ uint8_t flags;
+ uint16_t sampling_rate;
+} __attribute__ ((packed)) pcm_capabilities_t;
+
+
+struct bt_get_capabilities_rsp {
+ bt_audio_msg_header_t h;
+ uint8_t data[0]; /* First codec_capabilities_t */
} __attribute__ ((packed));
-/* BT_SETCONFIGURATION_REQ */
-struct bt_setconfiguration_req {
+struct bt_set_configuration_req {
bt_audio_msg_header_t h;
- char device[18]; /* Address of the remote Device */
- uint8_t transport; /* Requested transport */
- uint8_t access_mode; /* Requested access mode */
- sbc_capabilities_t sbc_capabilities; /* A2DP only - only one of this field
- and next one must be filled */
- mpeg_capabilities_t mpeg_capabilities; /* A2DP only */
+ char device[18]; /* Address of the remote Device */
+ uint8_t access_mode; /* Requested access mode */
+ codec_capabilities_t codec; /* Requested codec */
} __attribute__ ((packed));
-/* BT_SETCONFIGURATION_RSP */
-struct bt_setconfiguration_rsp {
- bt_audio_rsp_msg_header_t rsp_h;
- uint8_t transport; /* Granted transport */
- uint8_t access_mode; /* Granted access mode */
- uint16_t link_mtu; /* Max length that transport supports */
+struct bt_set_configuration_rsp {
+ bt_audio_msg_header_t h;
+ uint8_t transport; /* Granted transport */
+ uint8_t access_mode; /* Granted access mode */
+ uint16_t link_mtu; /* Max length that transport supports */
} __attribute__ ((packed));
-/* BT_STREAMSTART_REQ */
#define BT_STREAM_ACCESS_READ 0
#define BT_STREAM_ACCESS_WRITE 1
#define BT_STREAM_ACCESS_READWRITE 2
-struct bt_streamstart_req {
+struct bt_start_stream_req {
bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMSTART_RSP */
-struct bt_streamstart_rsp {
- bt_audio_rsp_msg_header_t rsp_h;
+struct bt_start_stream_rsp {
+ bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMFD_IND */
/* This message is followed by one byte of data containing the stream data fd
as ancilliary data */
-struct bt_streamfd_ind {
+struct bt_new_stream_ind {
bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMSTOP_REQ */
-struct bt_streamstop_req {
+struct bt_stop_stream_req {
bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMSTOP_RSP */
-struct bt_streamstop_rsp {
- bt_audio_rsp_msg_header_t rsp_h;
+struct bt_stop_stream_rsp {
+ bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMSUSPEND_IND */
-struct bt_streamsuspend_ind {
+struct bt_suspend_stream_ind {
bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_STREAMRESUME_IND */
-struct bt_streamresume_ind {
+struct bt_resume_stream_ind {
bt_audio_msg_header_t h;
} __attribute__ ((packed));
-/* BT_CONTROL_REQ */
-
#define BT_CONTROL_KEY_POWER 0x40
#define BT_CONTROL_KEY_VOL_UP 0x41
#define BT_CONTROL_KEY_VOL_DOWN 0x42
@@ -272,14 +271,12 @@ struct bt_control_req {
uint8_t key; /* Control Key */
} __attribute__ ((packed));
-/* BT_CONTROL_RSP */
struct bt_control_rsp {
- bt_audio_rsp_msg_header_t rsp_h;
- uint8_t mode; /* Control Mode */
- uint8_t key; /* Control Key */
+ bt_audio_msg_header_t h;
+ uint8_t mode; /* Control Mode */
+ uint8_t key; /* Control Key */
} __attribute__ ((packed));
-/* BT_CONTROL_IND */
struct bt_control_ind {
bt_audio_msg_header_t h;
uint8_t mode; /* Control Mode */
@@ -299,7 +296,10 @@ BT_STREAMFD_IND message is returned */
int bt_audio_service_get_data_fd(int sk);
/* Human readable message type string */
-const char *bt_audio_strmsg(int type);
+const char *bt_audio_strtype(uint8_t type);
+
+/* Human readable message name string */
+const char *bt_audio_strname(uint8_t name);
#ifdef __cplusplus
}
diff --git a/src/modules/bluetooth/module-bluetooth-device.c b/src/modules/bluetooth/module-bluetooth-device.c
index 3460fe9a..5974d485 100644
--- a/src/modules/bluetooth/module-bluetooth-device.c
+++ b/src/modules/bluetooth/module-bluetooth-device.c
@@ -122,8 +122,12 @@ static const char* const valid_modargs[] = {
static int bt_audioservice_send(int sk, const bt_audio_msg_header_t *msg) {
int e;
- pa_log_debug("sending %s", bt_audio_strmsg(msg->msg_type));
- if (send(sk, msg, BT_AUDIO_IPC_PACKET_SIZE, 0) > 0)
+ const char *type, *name;
+
+ type = bt_audio_strtype(msg->type);
+ name = bt_audio_strname(msg->name);
+ pa_log_debug("sending: %s -> %s", type, name);
+ if (send(sk, msg, BT_SUGGESTED_BUFFER_SIZE, 0) > 0)
e = 0;
else {
e = -errno;
@@ -132,20 +136,22 @@ static int bt_audioservice_send(int sk, const bt_audio_msg_header_t *msg) {
return e;
}
-static int bt_audioservice_recv(int sk, bt_audio_msg_header_t *inmsg) {
+static int bt_audioservice_recv(int sk, bt_audio_msg_header_t *inmsg, uint16_t expected_length) {
int e;
- const char *type;
+ const char *type, *name;
pa_log_debug("trying to receive msg from audio service...");
- if (recv(sk, inmsg, BT_AUDIO_IPC_PACKET_SIZE, 0) > 0) {
- type = bt_audio_strmsg(inmsg->msg_type);
- if (type) {
- pa_log_debug("Received %s", type);
+ if (recv(sk, inmsg, expected_length ? : BT_SUGGESTED_BUFFER_SIZE, 0) > 0) {
+ type = bt_audio_strtype(inmsg->type);
+ name = bt_audio_strname(inmsg->name);
+ if (type && name) {
+ pa_log_debug("Received: %s <- %s", type, name);
e = 0;
}
else {
e = -EINVAL;
- pa_log_error("Bogus message type %d received from audio service", inmsg->msg_type);
+ pa_log_error("Bogus message type %d name %d received from audio service",
+ inmsg->type, inmsg->name);
}
}
else {
@@ -156,29 +162,66 @@ static int bt_audioservice_recv(int sk, bt_audio_msg_header_t *inmsg) {
return e;
}
-static int bt_audioservice_expect(int sk, bt_audio_msg_header_t *rsp_hdr, int expected_type) {
- int e = bt_audioservice_recv(sk, rsp_hdr);
- if (e == 0) {
- if (rsp_hdr->msg_type != expected_type) {
+static int bt_audioservice_expect(int sk, bt_audio_msg_header_t *rsp, uint8_t expected_name, uint16_t expected_length) {
+ int e = bt_audioservice_recv(sk, rsp, expected_length);
+
+ if (e < 0) {
+ if (rsp->name != expected_name) {
e = -EINVAL;
- pa_log_error("Bogus message %s received while %s was expected", bt_audio_strmsg(rsp_hdr->msg_type),
- bt_audio_strmsg(expected_type));
+ pa_log_error("Bogus message %s received while %s was expected",
+ bt_audio_strname(rsp->name),
+ bt_audio_strname(expected_name));
}
}
+
+ if (rsp->type == BT_ERROR) {
+ bt_audio_error_t *error = (void *) rsp;
+ pa_log_error("%s failed : %s(%d)", bt_audio_strname(rsp->name), pa_cstrerror(error->posix_errno), error->posix_errno);
+ return -error->posix_errno;
+ }
+
return e;
}
+static int bt_parsecaps(struct userdata *u, struct bt_get_capabilities_rsp *rsp) {
+ uint16_t bytes_left = rsp->h.length - sizeof(*rsp);
+ codec_capabilities_t *codec = (void *) rsp->data;
+
+ u->transport = codec->transport;
+
+ if (codec->transport != BT_CAPABILITIES_TRANSPORT_A2DP)
+ return 0;
+
+ while (bytes_left > 0) {
+ if (codec->type == BT_A2DP_CODEC_SBC)
+ break;
+
+ bytes_left -= codec->length;
+ codec = (void *) (codec + codec->length);
+ }
+
+ if (bytes_left <= 0 || codec->length != sizeof(u->a2dp.sbc_capabilities))
+ return -EINVAL;
+
+ memcpy(&u->a2dp.sbc_capabilities, codec, codec->length);
+
+ return 0;
+}
+
static int bt_getcaps(struct userdata *u) {
int e;
union {
- bt_audio_rsp_msg_header_t rsp_hdr;
- struct bt_getcapabilities_req getcaps_req;
- struct bt_getcapabilities_rsp getcaps_rsp;
- uint8_t buf[BT_AUDIO_IPC_PACKET_SIZE];
+ bt_audio_msg_header_t rsp;
+ struct bt_get_capabilities_req getcaps_req;
+ struct bt_get_capabilities_rsp getcaps_rsp;
+ uint8_t buf[BT_SUGGESTED_BUFFER_SIZE];
} msg;
- memset(msg.buf, 0, BT_AUDIO_IPC_PACKET_SIZE);
- msg.getcaps_req.h.msg_type = BT_GETCAPABILITIES_REQ;
+ memset(msg.buf, 0, BT_SUGGESTED_BUFFER_SIZE);
+ msg.getcaps_req.h.type = BT_REQUEST;
+ msg.getcaps_req.h.name = BT_GET_CAPABILITIES;
+ msg.getcaps_req.h.length = sizeof(msg.getcaps_req);
+
strncpy(msg.getcaps_req.device, u->addr, 18);
if (strcasecmp(u->profile, "a2dp") == 0)
msg.getcaps_req.transport = BT_CAPABILITIES_TRANSPORT_A2DP;
@@ -196,20 +239,13 @@ static int bt_getcaps(struct userdata *u) {
return e;
}
- e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp_hdr.msg_h, BT_GETCAPABILITIES_RSP);
+ e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp, BT_GET_CAPABILITIES, 0);
if (e < 0) {
pa_log_error("Failed to expect for GETCAPABILITIES_RSP");
return e;
}
- if (msg.rsp_hdr.posix_errno != 0) {
- pa_log_error("BT_GETCAPABILITIES failed : %s (%d)", pa_cstrerror(msg.rsp_hdr.posix_errno), msg.rsp_hdr.posix_errno);
- return -msg.rsp_hdr.posix_errno;
- }
-
- if ((u->transport = msg.getcaps_rsp.transport) == BT_CAPABILITIES_TRANSPORT_A2DP)
- u->a2dp.sbc_capabilities = msg.getcaps_rsp.sbc_capabilities;
- return 0;
+ return bt_parsecaps(u, &msg.getcaps_rsp);
}
static uint8_t default_bitpool(uint8_t freq, uint8_t mode) {
@@ -393,10 +429,10 @@ static void bt_a2dp_setup(struct bt_a2dp *a2dp) {
static int bt_setconf(struct userdata *u) {
int e;
union {
- bt_audio_rsp_msg_header_t rsp_hdr;
- struct bt_setconfiguration_req setconf_req;
- struct bt_setconfiguration_rsp setconf_rsp;
- uint8_t buf[BT_AUDIO_IPC_PACKET_SIZE];
+ bt_audio_msg_header_t rsp;
+ struct bt_set_configuration_req setconf_req;
+ struct bt_set_configuration_rsp setconf_rsp;
+ uint8_t buf[BT_SUGGESTED_BUFFER_SIZE];
} msg;
if (u->transport == BT_CAPABILITIES_TRANSPORT_A2DP) {
@@ -410,12 +446,16 @@ static int bt_setconf(struct userdata *u) {
else
u->ss.format = PA_SAMPLE_U8;
- memset(msg.buf, 0, BT_AUDIO_IPC_PACKET_SIZE);
- msg.setconf_req.h.msg_type = BT_SETCONFIGURATION_REQ;
+ memset(msg.buf, 0, BT_SUGGESTED_BUFFER_SIZE);
+ msg.setconf_req.h.type = BT_REQUEST;
+ msg.setconf_req.h.name = BT_SET_CONFIGURATION;
+ msg.setconf_req.h.length = sizeof(msg.setconf_req);
+
strncpy(msg.setconf_req.device, u->addr, 18);
- msg.setconf_req.transport = u->transport;
+ msg.setconf_req.codec.transport = u->transport;
if (u->transport == BT_CAPABILITIES_TRANSPORT_A2DP)
- msg.setconf_req.sbc_capabilities = u->a2dp.sbc_capabilities;
+ memcpy(&msg.setconf_req.codec, &u->a2dp.sbc_capabilities,
+ sizeof(u->a2dp.sbc_capabilities));
msg.setconf_req.access_mode = BT_CAPABILITIES_ACCESS_MODE_WRITE;
e = bt_audioservice_send(u->audioservice_fd, &msg.setconf_req.h);
@@ -424,17 +464,12 @@ static int bt_setconf(struct userdata *u) {
return e;
}
- e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp_hdr.msg_h, BT_SETCONFIGURATION_RSP);
+ e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp, BT_SET_CONFIGURATION, sizeof(msg.setconf_rsp));
if (e < 0) {
pa_log_error("Failed to expect BT_SETCONFIGURATION_RSP");
return e;
}
- if (msg.rsp_hdr.posix_errno != 0) {
- pa_log_error("BT_SETCONFIGURATION failed : %s(%d)", pa_cstrerror(msg.rsp_hdr.posix_errno), msg.rsp_hdr.posix_errno);
- return -msg.rsp_hdr.posix_errno;
- }
-
u->transport = msg.setconf_rsp.transport;
u->strtransport = (u->transport == BT_CAPABILITIES_TRANSPORT_A2DP ? pa_xstrdup("A2DP") : pa_xstrdup("SCO"));
u->link_mtu = msg.setconf_rsp.link_mtu;
@@ -456,14 +491,17 @@ static int bt_getstreamfd(struct userdata *u) {
int e;
// uint32_t period_count = io->buffer_size / io->period_size;
union {
- bt_audio_rsp_msg_header_t rsp_hdr;
- struct bt_streamstart_req start_req;
- struct bt_streamfd_ind streamfd_ind;
- uint8_t buf[BT_AUDIO_IPC_PACKET_SIZE];
+ bt_audio_msg_header_t rsp;
+ struct bt_start_stream_req start_req;
+ struct bt_start_stream_rsp start_rsp;
+ struct bt_new_stream_ind streamfd_ind;
+ uint8_t buf[BT_SUGGESTED_BUFFER_SIZE];
} msg;
- memset(msg.buf, 0, BT_AUDIO_IPC_PACKET_SIZE);
- msg.start_req.h.msg_type = BT_STREAMSTART_REQ;
+ memset(msg.buf, 0, BT_SUGGESTED_BUFFER_SIZE);
+ msg.start_req.h.type = BT_REQUEST;
+ msg.start_req.h.name = BT_START_STREAM;
+ msg.start_req.h.length = sizeof(msg.start_req);
e = bt_audioservice_send(u->audioservice_fd, &msg.start_req.h);
if (e < 0) {
@@ -471,18 +509,13 @@ static int bt_getstreamfd(struct userdata *u) {
return e;
}
- e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp_hdr.msg_h, BT_STREAMSTART_RSP);
+ e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp, BT_START_STREAM, sizeof(msg.start_rsp));
if (e < 0) {
pa_log_error("Failed to expect BT_STREAMSTART_RSP");
return e;
}
- if (msg.rsp_hdr.posix_errno != 0) {
- pa_log_error("BT_START failed : %s(%d)", pa_cstrerror(msg.rsp_hdr.posix_errno), msg.rsp_hdr.posix_errno);
- return -msg.rsp_hdr.posix_errno;
- }
-
- e = bt_audioservice_expect(u->audioservice_fd, &msg.streamfd_ind.h, BT_STREAMFD_IND);
+ e = bt_audioservice_expect(u->audioservice_fd, &msg.rsp, BT_NEW_STREAM, sizeof(msg.streamfd_ind));
if (e < 0) {
pa_log_error("Failed to expect BT_STREAMFD_IND");
return e;