25 #ifndef PIPEWIRE_RESOURCE_H 26 #define PIPEWIRE_RESOURCE_H 61 #define PW_VERSION_RESOURCE_EVENTS 0 81 size_t user_data_size );
144 #define pw_resource_notify(r,type,event,version,...) \ 145 spa_hook_list_call(pw_resource_get_object_listeners(r), \ 146 type, event, version, ## __VA_ARGS__) 148 #define pw_resource_call(r,type,method,version,...) \ 149 spa_interface_call((struct spa_interface*)r, \ 150 type, method, version, ##__VA_ARGS__) 152 #define pw_resource_call_res(r,type,method,version,...) \ 154 int _res = -ENOTSUP; \ 155 spa_interface_call_res((struct spa_interface*)r, \ 156 type, _res, method, version, ##__VA_ARGS__); \ void pw_resource_add_listener(struct pw_resource *resource, struct spa_hook *listener, const struct pw_resource_events *events, void *data)
Add an event listener.
Definition: resource.c:165
const struct pw_protocol_marshal * pw_resource_get_marshal(struct pw_resource *resource)
Get the marshal functions for the resource.
Definition: resource.c:189
void(* destroy)(void *data)
The resource is destroyed.
Definition: resource.h:65
Definition: protocol.h:90
void void pw_resource_errorf_id(struct pw_resource *resource, uint32_t id, int res, const char *error,...) SPA_PRINTF_FUNC(4
void pw_resource_remove(struct pw_resource *resource)
Remove a resource, like pw_resource_destroy but without sending a remove_id message to the client...
Definition: resource.c:291
const char * pw_resource_get_type(struct pw_resource *resource, uint32_t *version)
Get the type and optionally the version of this resource.
Definition: resource.c:145
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:76
uint32_t version
Definition: resource.h:62
static uint32_t int int res
Definition: core.h:328
void pw_resource_errorf(struct pw_resource *resource, int res, const char *error,...) SPA_PRINTF_FUNC(3
uint32_t pw_resource_get_permissions(struct pw_resource *resource)
Get the permissions of this resource.
Definition: resource.c:139
static uint32_t int seq
Definition: core.h:328
struct pw_resource * pw_resource_new(struct pw_impl_client *client, uint32_t id, uint32_t permissions, const char *type, uint32_t version, size_t user_data_size)
Make a new resource for client.
Definition: resource.c:43
int pw_resource_ping(struct pw_resource *resource, int seq)
Generate an ping event for a resource.
Definition: resource.c:195
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition: defs.h:203
uint32_t pw_resource_get_bound_id(struct pw_resource *resource)
Get the global id this resource is bound to or SPA_ID_INVALID when not bound.
Definition: resource.c:222
uint32_t pw_resource_get_id(struct pw_resource *resource)
Get the unique id of this resource.
Definition: resource.c:133
struct pw_impl_client * pw_resource_get_client(struct pw_resource *resource)
Get the client owning this resource.
Definition: resource.c:127
A list of hooks.
Definition: hook.h:48
void void struct spa_hook_list * pw_resource_get_object_listeners(struct pw_resource *resource)
Get the list of object listeners from a resource.
Definition: resource.c:183
void(* pong)(void *data, int seq)
a reply to a ping event completed
Definition: resource.h:68
struct pw_protocol * pw_resource_get_protocol(struct pw_resource *resource)
Get the protocol used for this resource.
Definition: resource.c:153
static uint32_t int int const char * message
Definition: core.h:328
void pw_resource_destroy(struct pw_resource *resource)
Destroy a resource.
Definition: resource.c:264
void pw_resource_error(struct pw_resource *resource, int res, const char *error)
Generate an error for a resource.
Definition: resource.c:255
void(* error)(void *data, int seq, int res, const char *message)
an error occurred on the resource
Definition: resource.h:71
int pw_resource_set_bound_id(struct pw_resource *resource, uint32_t global_id)
Notify global id this resource is bound to.
Definition: resource.c:209
Resource events.
Definition: resource.h:60
void pw_resource_add_object_listener(struct pw_resource *resource, struct spa_hook *listener, const void *funcs, void *data)
Set the resource implementation.
Definition: resource.c:174
void * pw_resource_get_user_data(struct pw_resource *resource)
Get the user data for the resource, the size was given in pw_resource_new.
Definition: resource.c:159
int pw_resource_install_marshal(struct pw_resource *resource, bool implementor)
install a marshal function on a resource
Definition: resource.c:105