Windows: Use 32-bit distribution of python

1 files changed, 393 insertions, 0 deletions

diff --git a/python/gevent/libuv/_corecffi_cdef.c b/python/gevent/libuv/_corecffi_cdef.c
new file mode 100644
index 0000000..0735aea
--- /dev/null
+++ b/python/gevent/libuv/_corecffi_cdef.c
@@ -0,0 +1,393 @@
+/* markers for the CFFI parser. Replaced when the string is read. */
+#define GEVENT_STRUCT_DONE int
+#define GEVENT_ST_NLINK_T int
+#define GEVENT_UV_OS_SOCK_T int
+
+#define UV_EBUSY ...
+
+#define UV_VERSION_MAJOR ...
+#define UV_VERSION_MINOR ...
+#define UV_VERSION_PATCH ...
+
+typedef enum {
+	UV_RUN_DEFAULT = 0,
+	UV_RUN_ONCE,
+	UV_RUN_NOWAIT
+} uv_run_mode;
+
+typedef enum {
+  UV_UNKNOWN_HANDLE = 0,
+  UV_ASYNC,
+  UV_CHECK,
+  UV_FS_EVENT,
+  UV_FS_POLL,
+  UV_HANDLE,
+  UV_IDLE,
+  UV_NAMED_PIPE,
+  UV_POLL,
+  UV_PREPARE,
+  UV_PROCESS,
+  UV_STREAM,
+  UV_TCP,
+  UV_TIMER,
+  UV_TTY,
+  UV_UDP,
+  UV_SIGNAL,
+  UV_FILE,
+  UV_HANDLE_TYPE_MAX
+} uv_handle_type;
+
+enum uv_poll_event {
+	UV_READABLE = 1,
+	UV_WRITABLE = 2,
+	/* new in 1.9 */
+	UV_DISCONNECT = 4,
+	/* new in 1.14.0 */
+	UV_PRIORITIZED = 8,
+};
+
+enum uv_fs_event {
+	UV_RENAME = 1,
+	UV_CHANGE = 2
+};
+
+enum uv_fs_event_flags {
+	/*
+	* By default, if the fs event watcher is given a directory name, we will
+	* watch for all events in that directory. This flags overrides this behavior
+	* and makes fs_event report only changes to the directory entry itself. This
+	* flag does not affect individual files watched.
+	* This flag is currently not implemented yet on any backend.
+	*/
+	UV_FS_EVENT_WATCH_ENTRY = 1,
+	/*
+	* By default uv_fs_event will try to use a kernel interface such as inotify
+	* or kqueue to detect events. This may not work on remote filesystems such
+	* as NFS mounts. This flag makes fs_event fall back to calling stat() on a
+	* regular interval.
+	* This flag is currently not implemented yet on any backend.
+	*/
+	UV_FS_EVENT_STAT = 2,
+	/*
+	* By default, event watcher, when watching directory, is not registering
+	* (is ignoring) changes in it's subdirectories.
+	* This flag will override this behaviour on platforms that support it.
+	*/
+	UV_FS_EVENT_RECURSIVE = 4
+};
+
+const char* uv_strerror(int);
+const char* uv_err_name(int);
+const char* uv_version_string(void);
+const char* uv_handle_type_name(uv_handle_type type);
+
+// handle structs and types
+struct uv_loop_s {
+	void* data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_handle_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_idle_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_prepare_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_timer_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_signal_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+struct uv_poll_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+
+struct uv_check_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+
+struct uv_async_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	void (*async_cb)(struct uv_async_s *);
+	GEVENT_STRUCT_DONE _;
+};
+
+struct uv_fs_event_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+
+struct uv_fs_poll_s {
+	struct uv_loop_s* loop;
+	uv_handle_type type;
+	void *data;
+	GEVENT_STRUCT_DONE _;
+};
+
+typedef struct uv_loop_s uv_loop_t;
+typedef struct uv_handle_s uv_handle_t;
+typedef struct uv_idle_s uv_idle_t;
+typedef struct uv_prepare_s uv_prepare_t;
+typedef struct uv_timer_s uv_timer_t;
+typedef struct uv_signal_s uv_signal_t;
+typedef struct uv_poll_s uv_poll_t;
+typedef struct uv_check_s uv_check_t;
+typedef struct uv_async_s uv_async_t;
+typedef struct uv_fs_event_s uv_fs_event_t;
+typedef struct uv_fs_poll_s uv_fs_poll_t;
+
+
+size_t uv_handle_size(uv_handle_type);
+
+// callbacks with the same signature
+typedef void (*uv_close_cb)(uv_handle_t *handle);
+typedef void (*uv_idle_cb)(uv_idle_t *handle);
+typedef void (*uv_timer_cb)(uv_timer_t *handle);
+typedef void (*uv_check_cb)(uv_check_t* handle);
+typedef void (*uv_async_cb)(uv_async_t* handle);
+typedef void (*uv_prepare_cb)(uv_prepare_t *handle);
+
+// callbacks with distinct sigs
+typedef void (*uv_walk_cb)(uv_handle_t *handle, void *arg);
+typedef void (*uv_poll_cb)(uv_poll_t *handle, int status, int events);
+typedef void (*uv_signal_cb)(uv_signal_t *handle, int signum);
+
+// Callback passed to uv_fs_event_start() which will be called
+// repeatedly after the handle is started. If the handle was started
+// with a directory the filename parameter will be a relative path to
+// a file contained in the directory. The events parameter is an ORed
+// mask of uv_fs_event elements.
+typedef void (*uv_fs_event_cb)(uv_fs_event_t* handle, const char* filename, int events, int status);
+
+typedef struct {
+	long tv_sec;
+	long tv_nsec;
+} uv_timespec_t;
+
+typedef struct {
+	uint64_t st_dev;
+	uint64_t st_mode;
+	uint64_t st_nlink;
+	uint64_t st_uid;
+	uint64_t st_gid;
+	uint64_t st_rdev;
+	uint64_t st_ino;
+	uint64_t st_size;
+	uint64_t st_blksize;
+	uint64_t st_blocks;
+	uint64_t st_flags;
+	uint64_t st_gen;
+	uv_timespec_t st_atim;
+	uv_timespec_t st_mtim;
+	uv_timespec_t st_ctim;
+	uv_timespec_t st_birthtim;
+} uv_stat_t;
+
+typedef void (*uv_fs_poll_cb)(uv_fs_poll_t* handle, int status, const uv_stat_t* prev, const uv_stat_t* curr);
+
+// loop functions
+uv_loop_t *uv_default_loop();
+uv_loop_t* uv_loop_new(); // not documented; neither is uv_loop_delete
+int uv_loop_init(uv_loop_t* loop);
+int uv_loop_fork(uv_loop_t* loop);
+int uv_loop_alive(const uv_loop_t *loop);
+int uv_loop_close(uv_loop_t* loop);
+uint64_t uv_backend_timeout(uv_loop_t* loop);
+int uv_run(uv_loop_t *, uv_run_mode mode);
+int uv_backend_fd(const uv_loop_t* loop);
+// The narrative docs for the two time functions say 'const',
+// but the header does not.
+void uv_update_time(uv_loop_t* loop);
+uint64_t uv_now(uv_loop_t* loop);
+void uv_stop(uv_loop_t *);
+void uv_walk(uv_loop_t *loop, uv_walk_cb walk_cb, void *arg);
+
+// handle functions
+// uv_handle_t is the base type for all libuv handle types.
+
+void uv_ref(void *);
+void uv_unref(void *);
+int uv_has_ref(void *);
+void uv_close(void *handle, uv_close_cb close_cb);
+int uv_is_active(void *handle);
+int uv_is_closing(void *handle);
+
+// idle functions
+// Idle handles will run the given callback once per loop iteration, right
+// before the uv_prepare_t handles. Note: The notable difference with prepare
+// handles is that when there are active idle handles, the loop will perform a
+// zero timeout poll instead of blocking for i/o. Warning: Despite the name,
+// idle handles will get their callbacks called on every loop iteration, not
+// when the loop is actually "idle".
+int uv_idle_init(uv_loop_t *, uv_idle_t *idle);
+int uv_idle_start(uv_idle_t *idle, uv_idle_cb cb);
+int uv_idle_stop(uv_idle_t *idle);
+
+// prepare functions
+// Prepare handles will run the given callback once per loop iteration, right
+// before polling for i/o.
+int uv_prepare_init(uv_loop_t *, uv_prepare_t *prepare);
+int uv_prepare_start(uv_prepare_t *prepare, uv_prepare_cb cb);
+int uv_prepare_stop(uv_prepare_t *prepare);
+
+// check functions
+// Check handles will run the given callback once per loop iteration, right
+int uv_check_init(uv_loop_t *, uv_check_t *check);
+int uv_check_start(uv_check_t *check, uv_check_cb cb);
+int uv_check_stop(uv_check_t *check);
+
+// async functions
+// Async handles allow the user to "wakeup" the event loop and get a callback called from another thread.
+
+int uv_async_init(uv_loop_t *, uv_async_t*, uv_async_cb);
+int uv_async_send(uv_async_t*);
+
+// timer functions
+// Timer handles are used to schedule callbacks to be called in the future.
+int uv_timer_init(uv_loop_t *, uv_timer_t *handle);
+int uv_timer_start(uv_timer_t *handle, uv_timer_cb cb, uint64_t timeout, uint64_t repeat);
+int uv_timer_stop(uv_timer_t *handle);
+int uv_timer_again(uv_timer_t *handle);
+void uv_timer_set_repeat(uv_timer_t *handle, uint64_t repeat);
+uint64_t uv_timer_get_repeat(const uv_timer_t *handle);
+
+// signal functions
+// Signal handles implement Unix style signal handling on a per-event loop
+// bases.
+int uv_signal_init(uv_loop_t *loop, uv_signal_t *handle);
+int uv_signal_start(uv_signal_t *handle, uv_signal_cb signal_cb, int signum);
+int uv_signal_stop(uv_signal_t *handle);
+
+// poll functions Poll handles are used to watch file descriptors for
+// readability and writability, similar to the purpose of poll(2). It
+// is not okay to have multiple active poll handles for the same
+// socket, this can cause libuv to busyloop or otherwise malfunction.
+//
+// The purpose of poll handles is to enable integrating external
+// libraries that rely on the event loop to signal it about the socket
+// status changes, like c-ares or libssh2. Using uv_poll_t for any
+// other purpose is not recommended; uv_tcp_t, uv_udp_t, etc. provide
+// an implementation that is faster and more scalable than what can be
+// achieved with uv_poll_t, especially on Windows.
+//
+// Note On windows only sockets can be polled with poll handles. On
+// Unix any file descriptor that would be accepted by poll(2) can be
+// used.
+int uv_poll_init(uv_loop_t *loop, uv_poll_t *handle, int fd);
+
+// Initialize the handle using a socket descriptor. On Unix this is
+// identical to uv_poll_init(). On windows it takes a SOCKET handle;
+// SOCKET handles are another name for HANDLE objects in win32, and
+// those are defined as PVOID, even though they are not actually
+// pointers (they're small integers). CPython and PyPy both return
+// the SOCKET (as cast to an int) from the socket.fileno() method.
+// libuv uses ``uv_os_sock_t`` for this type, which is defined as an
+// int on unix.
+int uv_poll_init_socket(uv_loop_t* loop, uv_poll_t* handle, GEVENT_UV_OS_SOCK_T socket);
+int uv_poll_start(uv_poll_t *handle, int events, uv_poll_cb cb);
+int uv_poll_stop(uv_poll_t *handle);
+
+// FS Event handles allow the user to monitor a given path for
+// changes, for example, if the file was renamed or there was a
+// generic change in it. This handle uses the best backend for the job
+// on each platform.
+//
+// Thereas also uv_fs_poll_t that uses stat for filesystems where
+// the kernel event isn't available.
+int uv_fs_event_init(uv_loop_t*, uv_fs_event_t*);
+int uv_fs_event_start(uv_fs_event_t*, uv_fs_event_cb, const char* path, unsigned int flags);
+int uv_fs_event_stop(uv_fs_event_t*);
+int uv_fs_event_getpath(uv_fs_event_t*, char* buffer, size_t* size);
+
+// FS Poll handles allow the user to monitor a given path for changes.
+// Unlike uv_fs_event_t, fs poll handles use stat to detect when a
+// file has changed so they can work on file systems where fs event
+// handles can't.
+//
+// This is a closer match to libev.
+int uv_fs_poll_init(void*, void*);
+int uv_fs_poll_start(void*, uv_fs_poll_cb, const char* path, unsigned int);
+int uv_fs_poll_stop(void*);
+
+
+/* Standard library */
+void* memset(void *b, int c, size_t len);
+
+
+/* gevent callbacks */
+// Implemented in Python code as 'def_extern'. In the case of poll callbacks and fs
+// callbacks, if *status* is less than 0, it will be passed in the revents
+// field. In cases of no extra arguments, revents will be 0.
+// These will be created as static functions at the end of the
+// _source.c and must be pre-declared at the top of that file if we
+// call them
+typedef void* GeventWatcherObject;
+extern "Python" {
+	// Standard gevent._ffi.loop callbacks.
+	int python_callback(GeventWatcherObject handle, int revents);
+	void python_handle_error(GeventWatcherObject handle, int revents);
+	void python_stop(GeventWatcherObject handle);
+
+	void python_check_callback(uv_check_t* handle);
+	void python_prepare_callback(uv_prepare_t* handle);
+	void python_timer0_callback(uv_check_t* handle);
+
+	// libuv specific callback
+	void _uv_close_callback(uv_handle_t* handle);
+	void python_sigchld_callback(uv_signal_t* handle, int signum);
+	void python_queue_callback(uv_handle_t* handle, int revents);
+}
+// A variable we fill in.
+static void (*gevent_noop)(void* handle);
+
+static void _gevent_signal_callback1(uv_signal_t* handle, int arg);
+static void _gevent_async_callback0(uv_async_t* handle);
+static void _gevent_prepare_callback0(uv_prepare_t* handle);
+static void _gevent_timer_callback0(uv_timer_t* handle);
+static void _gevent_check_callback0(uv_check_t* handle);
+static void _gevent_idle_callback0(uv_idle_t* handle);
+static void _gevent_poll_callback2(uv_poll_t* handle, int status, int events);
+static void _gevent_fs_event_callback3(uv_fs_event_t* handle, const char* filename, int events, int status);
+
+typedef struct _gevent_fs_poll_s {
+	uv_fs_poll_t handle;
+	uv_stat_t curr;
+	uv_stat_t prev;
+} gevent_fs_poll_t;
+
+static void _gevent_fs_poll_callback3(uv_fs_poll_t* handle, int status, const uv_stat_t* prev, const uv_stat_t* curr);
+
+static void gevent_uv_walk_callback_close(uv_handle_t* handle, void* arg);
+static void gevent_close_all_handles(uv_loop_t* loop);
+static void gevent_zero_timer(uv_timer_t* handle);
+static void gevent_zero_prepare(uv_prepare_t* handle);
+static void gevent_zero_check(uv_check_t* handle);
+static void gevent_zero_loop(uv_loop_t* handle);