mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-02 09:01:48 -05:00
- fixed the name from "virt" to "virtual".
- fixed compilation error.
This commit is contained in:
Takashi Iwai
parent
5efcf32772
commit
237f7f46f0
2 changed files with 54 additions and 53 deletions
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@ -54,6 +54,6 @@ int snd_rawmidi_hw_open(snd_rawmidi_t **input, snd_rawmidi_t **output,
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const char *name, int card, int device, int subdevice,
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int mode);
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int snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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const char *name, snd_seq_t *seq_handle, int port,
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int merge, int mode);
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int snd_rawmidi_virtual_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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const char *name, snd_seq_t *seq_handle, int port,
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int merge, int mode);
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@ -51,11 +51,11 @@ typedef struct {
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snd_seq_event_t out_event;
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int pending;
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} snd_rawmidi_virt_t;
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} snd_rawmidi_virtual_t;
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static int snd_rawmidi_virt_close(snd_rawmidi_t *rmidi)
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static int snd_rawmidi_virtual_close(snd_rawmidi_t *rmidi)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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virt->open--;
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if (virt->open)
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return 0;
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@ -66,16 +66,16 @@ static int snd_rawmidi_virt_close(snd_rawmidi_t *rmidi)
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return 0;
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}
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static int snd_rawmidi_virt_nonblock(snd_rawmidi_t *rmidi, int nonblock)
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static int snd_rawmidi_virtual_nonblock(snd_rawmidi_t *rmidi, int nonblock)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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return snd_seq_nonblock(virt->handle, nonblock);
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}
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static int snd_rawmidi_virt_info(snd_rawmidi_t *rmidi, snd_rawmidi_info_t * info)
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static int snd_rawmidi_virtual_info(snd_rawmidi_t *rmidi, snd_rawmidi_info_t * info)
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{
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// snd_rawmidi_virt_t *virt = rmidi->private_data;
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// snd_rawmidi_virtual_t *virt = rmidi->private_data;
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info->stream = rmidi->stream;
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/* FIXME: what values should be there? */
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@ -91,7 +91,7 @@ static int snd_rawmidi_virt_info(snd_rawmidi_t *rmidi, snd_rawmidi_info_t * info
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return 0;
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}
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static int snd_rawmidi_virt_input_params(snd_rawmidi_virt_t *virt, snd_rawmidi_params_t *params)
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static int snd_rawmidi_virtual_input_params(snd_rawmidi_virtual_t *virt, snd_rawmidi_params_t *params)
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{
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int err;
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@ -111,7 +111,7 @@ static int snd_rawmidi_virt_input_params(snd_rawmidi_virt_t *virt, snd_rawmidi_p
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}
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static int snd_rawmidi_virt_output_params(snd_rawmidi_virt_t *virt, snd_rawmidi_params_t *params)
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static int snd_rawmidi_virtual_output_params(snd_rawmidi_virtual_t *virt, snd_rawmidi_params_t *params)
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{
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int err;
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@ -130,28 +130,28 @@ static int snd_rawmidi_virt_output_params(snd_rawmidi_virt_t *virt, snd_rawmidi_
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}
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static int snd_rawmidi_virt_params(snd_rawmidi_t *rmidi, snd_rawmidi_params_t * params)
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static int snd_rawmidi_virtual_params(snd_rawmidi_t *rmidi, snd_rawmidi_params_t * params)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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params->stream = rmidi->stream;
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if (rmidi->stream == SND_RAWMIDI_STREAM_INPUT)
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return snd_rawmidi_virt_input_params(virt, params);
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return snd_rawmidi_virtual_input_params(virt, params);
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else
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return snd_rawmidi_virt_output_params(virt, params);
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return snd_rawmidi_virtual_output_params(virt, params);
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}
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static int snd_rawmidi_virt_status(snd_rawmidi_t *rmidi, snd_rawmidi_status_t * status)
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static int snd_rawmidi_virtual_status(snd_rawmidi_t *rmidi, snd_rawmidi_status_t * status)
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{
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// snd_rawmidi_virt_t *virt = rmidi->private_data;
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// snd_rawmidi_virtual_t *virt = rmidi->private_data;
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memset(status, 0, sizeof(*status));
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status->stream = rmidi->stream;
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return 0;
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}
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static int snd_rawmidi_virt_drop(snd_rawmidi_t *rmidi)
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static int snd_rawmidi_virtual_drop(snd_rawmidi_t *rmidi)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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if (rmidi->stream == SND_RAWMIDI_STREAM_OUTPUT) {
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snd_seq_drop_output(virt->handle);
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snd_midi_event_reset_encode(virt->midi_event);
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@ -164,9 +164,9 @@ static int snd_rawmidi_virt_drop(snd_rawmidi_t *rmidi)
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return 0;
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}
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static int snd_rawmidi_virt_drain(snd_rawmidi_t *rmidi)
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static int snd_rawmidi_virtual_drain(snd_rawmidi_t *rmidi)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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int err;
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if (rmidi->stream == SND_RAWMIDI_STREAM_OUTPUT) {
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@ -179,12 +179,12 @@ static int snd_rawmidi_virt_drain(snd_rawmidi_t *rmidi)
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snd_seq_drain_output(virt->handle);
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snd_seq_sync_output_queue(virt->handle);
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}
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return snd_rawmidi_virt_drop(rmidi);
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return snd_rawmidi_virtual_drop(rmidi);
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}
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static ssize_t snd_rawmidi_virt_write(snd_rawmidi_t *rmidi, const void *buffer, size_t size)
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static ssize_t snd_rawmidi_virtual_write(snd_rawmidi_t *rmidi, const void *buffer, size_t size)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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ssize_t result = 0;
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ssize_t size1;
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int err;
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@ -227,9 +227,9 @@ static ssize_t snd_rawmidi_virt_write(snd_rawmidi_t *rmidi, const void *buffer,
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return result;
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}
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static ssize_t snd_rawmidi_virt_read(snd_rawmidi_t *rmidi, void *buffer, size_t size)
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static ssize_t snd_rawmidi_virtual_read(snd_rawmidi_t *rmidi, void *buffer, size_t size)
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{
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snd_rawmidi_virt_t *virt = rmidi->private_data;
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snd_rawmidi_virtual_t *virt = rmidi->private_data;
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ssize_t result = 0;
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int size1, err;
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@ -272,16 +272,16 @@ static ssize_t snd_rawmidi_virt_read(snd_rawmidi_t *rmidi, void *buffer, size_t
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return result;
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}
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snd_rawmidi_ops_t snd_rawmidi_virt_ops = {
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.close = snd_rawmidi_virt_close,
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.nonblock = snd_rawmidi_virt_nonblock,
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.info = snd_rawmidi_virt_info,
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.params = snd_rawmidi_virt_params,
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.status = snd_rawmidi_virt_status,
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.drop = snd_rawmidi_virt_drop,
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.drain = snd_rawmidi_virt_drain,
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.write = snd_rawmidi_virt_write,
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.read = snd_rawmidi_virt_read,
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snd_rawmidi_ops_t snd_rawmidi_virtual_ops = {
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.close = snd_rawmidi_virtual_close,
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.nonblock = snd_rawmidi_virtual_nonblock,
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.info = snd_rawmidi_virtual_info,
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.params = snd_rawmidi_virtual_params,
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.status = snd_rawmidi_virtual_status,
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.drop = snd_rawmidi_virtual_drop,
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.drain = snd_rawmidi_virtual_drain,
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.write = snd_rawmidi_virtual_write,
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.read = snd_rawmidi_virtual_read,
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};
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@ -289,27 +289,28 @@ snd_rawmidi_ops_t snd_rawmidi_virt_ops = {
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\section rawmidi_virt Virtual RawMidi interface
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The "virt" plugin creates a virtual RawMidi instance on the ALSA sequencer,
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which can be accessed through the connection of the sequencer ports.
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The "virtual" plugin creates a virtual RawMidi instance on the ALSA
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sequencer, which can be accessed through the connection of the sequencer
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ports.
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There is no connection established as default.
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For creating a virtual RawMidi instance, pass "virt" as its name at
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For creating a virtual RawMidi instance, pass "virtual" as its name at
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creation.
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Example:
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\code
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snd_rawmidi_open(&read_handle, &write_handle, "virt", 0);
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snd_rawmidi_open(&read_handle, &write_handle, "virtual", 0);
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\endcode
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*/
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int snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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const char *name, snd_seq_t *seq_handle, int port,
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int merge, int mode)
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int snd_rawmidi_virtual_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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const char *name, snd_seq_t *seq_handle, int port,
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int merge, int mode)
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{
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int err;
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snd_rawmidi_t *rmidi;
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snd_rawmidi_virt_t *virt = NULL;
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snd_rawmidi_virtual_t *virt = NULL;
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struct pollfd pfd;
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if (inputp)
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@ -338,14 +339,14 @@ int snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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}
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if (name)
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rmidi->name = strdup(name);
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rmidi->type = SND_RAWMIDI_TYPE_VIRT;
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rmidi->type = SND_RAWMIDI_TYPE_VIRTUAL;
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rmidi->stream = SND_RAWMIDI_STREAM_INPUT;
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rmidi->mode = mode;
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err = snd_seq_poll_descriptors(seq_handle, &pfd, 1, POLLIN);
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if (err < 0)
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goto _err;
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rmidi->poll_fd = pfd.fd;
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rmidi->ops = &snd_rawmidi_virt_ops;
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rmidi->ops = &snd_rawmidi_virtual_ops;
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rmidi->private_data = virt;
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virt->open++;
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*inputp = rmidi;
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@ -358,14 +359,14 @@ int snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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}
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if (name)
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rmidi->name = strdup(name);
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rmidi->type = SND_RAWMIDI_TYPE_VIRT;
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rmidi->type = SND_RAWMIDI_TYPE_VIRTUAL;
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rmidi->stream = SND_RAWMIDI_STREAM_OUTPUT;
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rmidi->mode = mode;
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err = snd_seq_poll_descriptors(seq_handle, &pfd, 1, POLLOUT);
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if (err < 0)
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goto _err;
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rmidi->poll_fd = pfd.fd;
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rmidi->ops = &snd_rawmidi_virt_ops;
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rmidi->ops = &snd_rawmidi_virtual_ops;
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rmidi->private_data = virt;
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virt->open++;
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*outputp = rmidi;
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@ -387,7 +388,7 @@ int snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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return err;
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}
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int _snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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int _snd_rawmidi_virtual_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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char *name, snd_config_t *root ATTRIBUTE_UNUSED,
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snd_config_t *conf, int mode)
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{
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@ -446,7 +447,7 @@ int _snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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if (outputp)
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caps |= SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SYNC_READ | SND_SEQ_PORT_CAP_SUBS_READ;
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if (inputp && outputp)
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pinfo.capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
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caps |= SNDRV_SEQ_PORT_CAP_DUPLEX;
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port = snd_seq_create_simple_port(seq_handle, "Virtual RawMIDI",
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caps, SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC);
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@ -455,10 +456,10 @@ int _snd_rawmidi_virt_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,
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return port;
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}
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return snd_rawmidi_virt_open(inputp, outputp, name, seq_handle, port,
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return snd_rawmidi_virtual_open(inputp, outputp, name, seq_handle, port,
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merge, mode);
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}
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#ifndef DOC_HIDDEN
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SND_DLSYM_BUILD_VERSION(_snd_rawmidi_virt_open, SND_RAWMIDI_DLSYM_VERSION);
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SND_DLSYM_BUILD_VERSION(_snd_rawmidi_virtual_open, SND_RAWMIDI_DLSYM_VERSION);
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#endif
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