Remove unused recvall
authorVolker Lendecke <vl@samba.org>
Sun, 22 Feb 2009 23:20:24 +0000 (00:20 +0100)
committerVolker Lendecke <vl@samba.org>
Tue, 24 Feb 2009 19:40:48 +0000 (20:40 +0100)
lib/async_req/async_sock.c
lib/async_req/async_sock.h

index 02e4c9e..86f89c1 100644 (file)
@@ -35,7 +35,6 @@
 enum async_syscall_type {
        ASYNC_SYSCALL_SEND,
        ASYNC_SYSCALL_RECV,
-       ASYNC_SYSCALL_RECVALL,
        ASYNC_SYSCALL_CONNECT
 };
 
@@ -60,13 +59,6 @@ struct async_syscall_state {
                        size_t length;
                        int flags;
                } param_recv;
-               struct param_recvall {
-                       int fd;
-                       void *buffer;
-                       size_t length;
-                       int flags;
-                       size_t received;
-               } param_recvall;
                struct param_connect {
                        /**
                         * connect needs to be done on a nonblocking
@@ -397,108 +389,6 @@ struct async_req *async_recv(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
        return result;
 }
 
-/**
- * fde event handler for the "recvall" syscall group
- * @param[in] ev       The event context that sent us here
- * @param[in] fde      The file descriptor event associated with the recv
- * @param[in] flags    Can only be TEVENT_FD_READ here
- * @param[in] priv     private data, "struct async_req *" in this case
- */
-
-static void async_recvall_callback(struct tevent_context *ev,
-                                  struct tevent_fd *fde, uint16_t flags,
-                                  void *priv)
-{
-       struct async_req *req = talloc_get_type_abort(
-               priv, struct async_req);
-       struct async_syscall_state *state = talloc_get_type_abort(
-               req->private_data, struct async_syscall_state);
-       struct param_recvall *p = &state->param.param_recvall;
-
-       if (state->syscall_type != ASYNC_SYSCALL_RECVALL) {
-               async_req_error(req, EIO);
-               return;
-       }
-
-       state->result.result_ssize_t = recv(p->fd,
-                                           (char *)p->buffer + p->received,
-                                           p->length - p->received, p->flags);
-       state->sys_errno = errno;
-
-       if (state->result.result_ssize_t == -1) {
-               async_req_error(req, state->sys_errno);
-               return;
-       }
-
-       if (state->result.result_ssize_t == 0) {
-               async_req_error(req, EIO);
-               return;
-       }
-
-       p->received += state->result.result_ssize_t;
-       if (p->received > p->length) {
-               async_req_error(req, EIO);
-               return;
-       }
-
-       if (p->received == p->length) {
-               TALLOC_FREE(state->fde);
-               async_req_done(req);
-       }
-}
-
-/**
- * Receive a specified number of bytes from a socket
- * @param[in] mem_ctx  The memory context to hang the result off
- * @param[in] ev       The event context to work from
- * @param[in] fd       The socket to recv from
- * @param[in] buffer   The buffer to recv into
- * @param[in] length   How many bytes to recv
- * @param[in] flags    flags passed to recv(2)
- *
- * async_recvall will call recv(2) until "length" bytes are received
- */
-
-struct async_req *recvall_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
-                              int fd, void *buffer, size_t length,
-                              int flags)
-{
-       struct async_req *result;
-       struct async_syscall_state *state;
-
-       result = async_fde_syscall_new(
-               mem_ctx, ev, ASYNC_SYSCALL_RECVALL,
-               fd, TEVENT_FD_READ, async_recvall_callback,
-               &state);
-       if (result == NULL) {
-               return NULL;
-       }
-
-       state->param.param_recvall.fd = fd;
-       state->param.param_recvall.buffer = buffer;
-       state->param.param_recvall.length = length;
-       state->param.param_recvall.flags = flags;
-       state->param.param_recvall.received = 0;
-
-       return result;
-}
-
-ssize_t recvall_recv(struct async_req *req, int *perr)
-{
-       struct async_syscall_state *state = talloc_get_type_abort(
-               req->private_data, struct async_syscall_state);
-       int err;
-
-       err = async_req_simple_recv_errno(req);
-
-       if (err != 0) {
-               *perr = err;
-               return -1;
-       }
-
-       return state->result.result_ssize_t;
-}
-
 struct async_connect_state {
        int fd;
        int result;
index 0cf4e4e..bfa23d7 100644 (file)
@@ -42,11 +42,6 @@ struct tevent_req *async_connect_send(TALLOC_CTX *mem_ctx,
                                      socklen_t address_len);
 int async_connect_recv(struct tevent_req *req, int *perrno);
 
-struct async_req *recvall_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
-                              int fd, void *buffer, size_t length,
-                              int flags);
-ssize_t recvall_recv(struct async_req *req, int *perr);
-
 struct tevent_req *writev_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
                               int fd, struct iovec *iov, int count);
 ssize_t writev_recv(struct tevent_req *req, int *perrno);