VuoCompositionState implementation.
Definition in file VuoCompositionState.c.
Go to the source code of this file.
Functions | |
struct VuoCompositionState * | vuoCreateCompositionState (void *runtimeState, const char *compositionIdentifier) |
Creates a composition state. More... | |
void * | vuoGetCompositionStateRuntimeState (struct VuoCompositionState *compositionState) |
Gets the composition state's runtimeState field. More... | |
const char * | vuoGetCompositionStateCompositionIdentifier (struct VuoCompositionState *compositionState) |
Gets the composition state's compositionIdentifier field. More... | |
void | vuoFreeCompositionState (struct VuoCompositionState *compositionState) |
Frees the composition state (but not its fields). More... | |
static void | __attribute__ ((constructor)) |
Initializes vuoCompositionStateKey . More... | |
void | vuoAddCompositionStateToThreadLocalStorage (const struct VuoCompositionState *compositionState) |
Stores compositionState in thread-local storage, making it available via a call to vuoCopyCompositionStateFromThreadLocalStorage() on the same thread. More... | |
void | vuoRemoveCompositionStateFromThreadLocalStorage (void) |
Removes the stored composition state (if any) in thread-local storage, making it no longer available to vuoCopyCompositionStateFromThreadLocalStorage(). More... | |
void * | vuoCopyCompositionStateFromThreadLocalStorage (void) |
Retrieves a copy of a composition state previously stored by vuoAddCompositionStateToThreadLocalStorage() on the current thread, or null if no composition state is found. More... | |
Variables | |
pthread_key_t | vuoCompositionStateKey |
Key used to store and retrieve composition state from thread-local state. More... | |
|
static |
Initializes vuoCompositionStateKey
.
Definition at line 56 of file VuoCompositionState.c.
void vuoAddCompositionStateToThreadLocalStorage | ( | const struct VuoCompositionState * | compositionState | ) |
Stores compositionState in thread-local storage, making it available via a call to vuoCopyCompositionStateFromThreadLocalStorage() on the same thread.
Definition at line 67 of file VuoCompositionState.c.
void* vuoCopyCompositionStateFromThreadLocalStorage | ( | void | ) |
Retrieves a copy of a composition state previously stored by vuoAddCompositionStateToThreadLocalStorage() on the current thread, or null if no composition state is found.
The returned VuoCompositionState
's compositionIdentifier
field is null.
Definition at line 91 of file VuoCompositionState.c.
struct VuoCompositionState* vuoCreateCompositionState | ( | void * | runtimeState, |
const char * | compositionIdentifier | ||
) |
Creates a composition state.
The composition state does not take ownership of runtimeState or compositionIdentifier.
Definition at line 16 of file VuoCompositionState.c.
void vuoFreeCompositionState | ( | struct VuoCompositionState * | compositionState | ) |
Frees the composition state (but not its fields).
Definition at line 43 of file VuoCompositionState.c.
const char* vuoGetCompositionStateCompositionIdentifier | ( | struct VuoCompositionState * | compositionState | ) |
Gets the composition state's compositionIdentifier
field.
Definition at line 35 of file VuoCompositionState.c.
void* vuoGetCompositionStateRuntimeState | ( | struct VuoCompositionState * | compositionState | ) |
Gets the composition state's runtimeState
field.
Definition at line 27 of file VuoCompositionState.c.
void vuoRemoveCompositionStateFromThreadLocalStorage | ( | void | ) |
Removes the stored composition state (if any) in thread-local storage, making it no longer available to vuoCopyCompositionStateFromThreadLocalStorage().
Definition at line 78 of file VuoCompositionState.c.
pthread_key_t vuoCompositionStateKey |
Key used to store and retrieve composition state from thread-local state.
Definition at line 51 of file VuoCompositionState.c.