support: abstract some system functions

Make a new API to hide some the implementation of eventfd, timerfd
and signalfd along with clock and read/write/ioctl/close functions.
We would like to have plugins use the abstractions so that we
can switch them to something else when needed.
This commit is contained in:
Wim Taymans 2019-06-04 17:07:34 +02:00
parent 98602f0343
commit 81c7dd4433
12 changed files with 492 additions and 50 deletions

View file

@ -103,6 +103,7 @@ static const struct spa_type_info spa_types[] = {
{ SPA_TYPE_INTERFACE_Handle, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "Handle", NULL },
{ SPA_TYPE_INTERFACE_HandleFactory, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "HandleFactory", NULL },
{ SPA_TYPE_INTERFACE_Log, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "Log", NULL },
{ SPA_TYPE_INTERFACE_System, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "System", NULL },
{ SPA_TYPE_INTERFACE_Loop, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "Loop", NULL },
{ SPA_TYPE_INTERFACE_LoopControl, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "LoopControl", NULL },
{ SPA_TYPE_INTERFACE_LoopUtils, SPA_TYPE_Pointer, SPA_TYPE_INFO_INTERFACE_BASE "LoopUtils", NULL },

View file

@ -68,6 +68,7 @@ enum {
SPA_TYPE_INTERFACE_Handle, /**< object handle */
SPA_TYPE_INTERFACE_HandleFactory, /**< factory for object handles */
SPA_TYPE_INTERFACE_Log, /**< log interface */
SPA_TYPE_INTERFACE_System, /**< System functions */
SPA_TYPE_INTERFACE_Loop, /**< poll loop support */
SPA_TYPE_INTERFACE_LoopControl, /**< control of loops */
SPA_TYPE_INTERFACE_LoopUtils, /**< loop utilities */