C++ (Cpp) fiber_wait_write Examples

Example #1

inline ssize_t fiber_sendto(int sockfd, const void *buf, size_t len, int flags,
	const struct sockaddr *dest_addr, socklen_t addrlen)
{
	ACL_FIBER *me;

	while (1) {
		ssize_t n = __sys_sendto(sockfd, buf, len, flags,
				dest_addr, addrlen);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me))
			acl_msg_info("%s(%d), %s: fiber-%d is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
	}
}

Example #2

inline ssize_t fiber_sendmsg(int sockfd, const struct msghdr *msg, int flags)
{
	ACL_FIBER *me;

	while (1) {
		ssize_t n = __sys_sendmsg(sockfd, msg, flags);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me))
			acl_msg_info("%s(%d), %s: fiber-%d is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
	}
}

Example #3

File: hook_io.c Project: zhengshuxin/acl

ssize_t sendfile64(int out_fd, int in_fd, off64_t *offset, size_t count)
{
	ACL_FIBER *me;

	if (__sys_sendfile64 == NULL)
		hook_io();

	while (1) {
		ssize_t n = __sys_sendfile64(out_fd, in_fd, offset, count);
		if (!acl_var_hook_sys_api || n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(out_fd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me)) {
			acl_msg_info("%s(%d), %s: fiber-%u is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
			return -1;
		}
	}
}

Example #4

inline ssize_t fiber_write(int fd, const void *buf, size_t count)
{
	ACL_FIBER *me;

	while (1) {
		ssize_t n = __sys_write(fd, buf, count);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(fd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me))
			acl_msg_info("%s(%d), %s: fiber-%d is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
	}
}

Example #5

File: hook_io.c Project: TonysGit2015/acl

ssize_t sendto(int sockfd, const void *buf, size_t len, int flags,
	const struct sockaddr *dest_addr, socklen_t addrlen)
{
	while (1) {
		ssize_t n = __sys_sendto(sockfd, buf, len, flags,
				dest_addr, addrlen);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);
	}
}

Example #6

File: hook_io.c Project: TonysGit2015/acl

ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)
{
	while (1) {
		ssize_t n = __sys_sendmsg(sockfd, msg, flags);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);
	}
}

Example #7

File: hook_io.c Project: TonysGit2015/acl

ssize_t send(int sockfd, const void *buf, size_t len, int flags)
{
	while (1) {
		ssize_t n = __sys_send(sockfd, buf, len, flags);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);
	}
}

Example #8

File: hook_io.c Project: TonysGit2015/acl

ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
{
	while (1) {
		ssize_t n = __sys_writev(fd, iov, iovcnt);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(fd);
	}
}

Example #9

File: hook_io.c Project: TonysGit2015/acl

ssize_t write(int fd, const void *buf, size_t count)
{
	while (1) {
		ssize_t n = __sys_write(fd, buf, count);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(fd);
	}
}

Example #10

File: hook_io.c Project: zhengshuxin/acl

inline ssize_t fiber_send(int sockfd, const void *buf, size_t len, int flags)
{
	ACL_FIBER *me;

	if (__sys_send == NULL)
		hook_io();

	while (1) {
		ssize_t n = __sys_send(sockfd, buf, len, flags);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(sockfd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me)) {
			acl_msg_info("%s(%d), %s: fiber-%u is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
			return -1;
		}
	}
}

Example #11

File: hook_io.c Project: zhengshuxin/acl

inline ssize_t fiber_writev(int fd, const struct iovec *iov, int iovcnt)
{
	ACL_FIBER *me;

	if (__sys_writev == NULL)
		hook_io();

	while (1) {
		ssize_t n = __sys_writev(fd, iov, iovcnt);

		if (!acl_var_hook_sys_api)
			return n;

		if (n >= 0)
			return n;

		fiber_save_errno();

#if EAGAIN == EWOULDBLOCK
		if (errno != EAGAIN)
#else
		if (errno != EAGAIN && errno != EWOULDBLOCK)
#endif
			return -1;

		fiber_wait_write(fd);

		me = acl_fiber_running();
		if (acl_fiber_killed(me)) {
			acl_msg_info("%s(%d), %s: fiber-%u is existing",
				__FILE__, __LINE__, __FUNCTION__,
				acl_fiber_id(me));
			return -1;
		}
	}
}