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output_control: document internal functions

This commit is contained in:
Max Kellermann 2011-01-10 22:16:44 +01:00
parent db4aa81528
commit a1edc199df
1 changed files with 17 additions and 0 deletions
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17
src/output_control.c
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@ -38,6 +38,11 @@ enum {
struct notify audio_output_client_notify; struct notify audio_output_client_notify;
/**
* Waits for command completion.
*
* @param ao the #audio_output instance; must be locked
*/
static void ao_command_wait(struct audio_output *ao) static void ao_command_wait(struct audio_output *ao)
{ {
while (ao->command != AO_COMMAND_NONE) { while (ao->command != AO_COMMAND_NONE) {
@ -47,6 +52,12 @@ static void ao_command_wait(struct audio_output *ao)
} }
} }
/**
* Sends a command to the #audio_output object, but does not wait for
* completion.
*
* @param ao the #audio_output instance; must be locked
*/
static void ao_command_async(struct audio_output *ao, static void ao_command_async(struct audio_output *ao,
enum audio_output_command cmd) enum audio_output_command cmd)
{ {
@ -55,6 +66,12 @@ static void ao_command_async(struct audio_output *ao,
g_cond_signal(ao->cond); g_cond_signal(ao->cond);
} }
/**
* Sends a command to the #audio_output object and waits for
* completion.
*
* @param ao the #audio_output instance; must be locked
*/
static void static void
ao_command(struct audio_output *ao, enum audio_output_command cmd) ao_command(struct audio_output *ao, enum audio_output_command cmd)
{ {