8bbddf66e9
subrepo: subdir: "deps/clap-juce-extensions/clap-libs/clap" merged: "3189bdfaf" upstream: origin: "https://github.com/free-audio/clap" branch: "main" commit: "3189bdfaf" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596"
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
#pragma once
|
|
|
|
#include "../plugin.h"
|
|
|
|
// This extension let your plugin hook itself into the host select/poll/epoll/kqueue reactor.
|
|
// This is useful to handle asynchronous I/O on the main thread.
|
|
static CLAP_CONSTEXPR const char CLAP_EXT_POSIX_FD_SUPPORT[] = "clap.posix-fd-support";
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum {
|
|
// IO events flags, they can be used to form a mask which describes:
|
|
// - which events you are interested in (register_fd/modify_fd)
|
|
// - which events happened (on_fd)
|
|
CLAP_POSIX_FD_READ = 1 << 0,
|
|
CLAP_POSIX_FD_WRITE = 1 << 1,
|
|
CLAP_POSIX_FD_ERROR = 1 << 2,
|
|
};
|
|
typedef uint32_t clap_posix_fd_flags_t;
|
|
|
|
typedef struct clap_plugin_posix_fd_support {
|
|
// This callback is "level-triggered".
|
|
// It means that a writable fd will continuously produce "on_fd()" events;
|
|
// don't forget using modify_fd() to remove the write notification once you're
|
|
// done writting.
|
|
//
|
|
// [main-thread]
|
|
void (*on_fd)(const clap_plugin_t *plugin, int fd, clap_posix_fd_flags_t flags);
|
|
} clap_plugin_posix_fd_support_t;
|
|
|
|
typedef struct clap_host_posix_fd_support {
|
|
// [main-thread]
|
|
bool (*register_fd)(const clap_host_t *host, int fd, clap_posix_fd_flags_t flags);
|
|
|
|
// [main-thread]
|
|
bool (*modify_fd)(const clap_host_t *host, int fd, clap_posix_fd_flags_t flags);
|
|
|
|
// [main-thread]
|
|
bool (*unregister_fd)(const clap_host_t *host, int fd);
|
|
} clap_host_posix_fd_support_t;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|