Bump liberty

1 files changed, 1 insertions, 69 deletions

diff --git a/common.c b/common.c
index 282916c..4bbebd9 100644
--- a/common.c
+++ b/common.c
@@ -108,79 +108,11 @@ xwrite (int fd, const char *data, size_t len, struct error **e)
 		if (res >= 0)
 			written += res;
 		else if (errno != EINTR)
-			FAIL ("%s", strerror (errno));
+			return error_set (e, "%s", strerror (errno));
 	}
 	return true;
 }
 
-// --- Simple network I/O ------------------------------------------------------
-
-// TODO: move to liberty and remove from dwmstatus.c as well
-
-#define SOCKET_IO_OVERFLOW (8 << 20)    ///< How large a read buffer can be
-
-enum socket_io_result
-{
-	SOCKET_IO_OK,                       ///< Completed successfully
-	SOCKET_IO_EOF,                      ///< Connection shut down by peer
-	SOCKET_IO_ERROR                     ///< Connection error
-};
-
-static enum socket_io_result
-socket_io_try_read (int socket_fd, struct str *rb, struct error **e)
-{
-	// We allow buffering of a fair amount of data, however within reason,
-	// so that it's not so easy to flood us and cause an allocation failure
-	ssize_t n_read;
-	while (rb->len < SOCKET_IO_OVERFLOW)
-	{
-		str_ensure_space (rb, 4096);
-		n_read = recv (socket_fd, rb->str + rb->len,
-			rb->alloc - rb->len - 1 /* null byte */, 0);
-
-		if (n_read > 0)
-		{
-			rb->str[rb->len += n_read] = '\0';
-			continue;
-		}
-		if (n_read == 0)
-			return SOCKET_IO_EOF;
-
-		if (errno == EAGAIN)
-			return SOCKET_IO_OK;
-		if (errno == EINTR)
-			continue;
-
-		error_set (e, "%s", strerror (errno));
-		return SOCKET_IO_ERROR;
-	}
-	return SOCKET_IO_OK;
-}
-
-static enum socket_io_result
-socket_io_try_write (int socket_fd, struct str *wb, struct error **e)
-{
-	ssize_t n_written;
-	while (wb->len)
-	{
-		n_written = send (socket_fd, wb->str, wb->len, 0);
-		if (n_written >= 0)
-		{
-			str_remove_slice (wb, 0, n_written);
-			continue;
-		}
-
-		if (errno == EAGAIN)
-			return SOCKET_IO_OK;
-		if (errno == EINTR)
-			continue;
-
-		error_set (e, "%s", strerror (errno));
-		return SOCKET_IO_ERROR;
-	}
-	return SOCKET_IO_OK;
-}
-
 // --- Logging -----------------------------------------------------------------
 
 static void