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run update-reserve

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Lennart Poettering 2009-03-02 14:31:52 +01:00
parent 4e86a4c759
commit e435241290
1 changed files with 11 additions and 10 deletions
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21
src/modules/reserve.h
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@ -31,10 +31,11 @@
typedef struct rd_device rd_device; typedef struct rd_device rd_device;
/* Prototype for a function that is called whenever someone else wants /* Prototype for a function that is called whenever someone else wants
* your app to release the device you having locked. A return value <= * your application to release the device it has locked. A return
* 0 denies the request, a positive return value agrees to it. Before * value <= 0 denies the request, a positive return value agrees to
* returning your application should close the device in question * it. Before returning your application should close the device in
* completely to make sure the new application may acceess it. */ * question completely to make sure the new application may access
* it. */
typedef int (*rd_request_cb_t)( typedef int (*rd_request_cb_t)(
rd_device *d, rd_device *d,
int forced); /* Non-zero if an application forcibly took the lock away without asking. If this is the case then the return value of this call is ignored. */ int forced); /* Non-zero if an application forcibly took the lock away without asking. If this is the case then the return value of this call is ignored. */
@ -48,20 +49,20 @@ int rd_acquire(
const char *device_name, /* The device to lock, e.g. "Audio0" */ const char *device_name, /* The device to lock, e.g. "Audio0" */
const char *application_name, /* A human readable name of the application, e.g. "PulseAudio Sound Server" */ const char *application_name, /* A human readable name of the application, e.g. "PulseAudio Sound Server" */
int32_t priority, /* The priority for this application. If unsure use 0 */ int32_t priority, /* The priority for this application. If unsure use 0 */
rd_request_cb_t request_cb, /* Will be called whenever someone asks that this device shall be released. May be NULL if priority is INT32_MAX */ rd_request_cb_t request_cb, /* Will be called whenever someone requests that this device shall be released. May be NULL if priority is INT32_MAX */
DBusError *error); /* If we fail due to a D-Bus related issue the error will be filled in here. May be NULL. */ DBusError *error); /* If we fail due to a D-Bus related issue the error will be filled in here. May be NULL. */
/* Unlock (if needed) and destroy a rd_device object again */ /* Unlock (if needed) and destroy an rd_device object again */
void rd_release(rd_device *d); void rd_release(rd_device *d);
/* Set the application device name for a rd_device object Returns 0 on /* Set the application device name for an rd_device object. Returns 0
* success, a negative errno style return value on error. */ * on success, a negative errno style return value on error. */
int rd_set_application_device_name(rd_device *d, const char *name); int rd_set_application_device_name(rd_device *d, const char *name);
/* Attach a userdata pointer to a rd_device */ /* Attach a userdata pointer to an rd_device */
void rd_set_userdata(rd_device *d, void *userdata); void rd_set_userdata(rd_device *d, void *userdata);
/* Query the userdata pointer from a rd_device. Returns NULL if no /* Query the userdata pointer from an rd_device. Returns NULL if no
* userdata was set. */ * userdata was set. */
void* rd_get_userdata(rd_device *d); void* rd_get_userdata(rd_device *d);