Merge copyfd and copy_file_chunk

git-svn-id: svn://busybox.net/trunk/busybox@6208 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 6 insertions, 47 deletions

diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 909f3b117..a23c64af1 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -56,51 +56,6 @@ typedef struct ftp_host_info_s {
 static char verbose_flag;
 static char do_continue = 0;
 
-static int copyfd_chunk(int fd1, int fd2, const off_t chunksize)
-{
-        size_t nread;
-        size_t nwritten;
-        size_t size;
-        size_t remaining;
-        char buffer[BUFSIZ];
-
-        if (chunksize) {
-                remaining = chunksize;
-        } else {
-                remaining = -1;
-        }
-
-        do {
-                if ((chunksize > BUFSIZ) || (chunksize == 0)) {
-                        size = BUFSIZ;
-                } else {
-                        size = chunksize;
-                }
-
-                nread = safe_read(fd1, buffer, size);
-
-                if (nread <= 0) {
-                        if (chunksize) {
-                                perror_msg_and_die("read error");
-                        } else {
-                                return(0);
-                        }
-                }
-
-                nwritten = full_write(fd2, buffer, nread);
-
-                if (nwritten != nread) {
-                        error_msg_and_die("Unable to write all data");
-                }
-
-                if (chunksize) {
-                        remaining -= nwritten;
-                }
-        } while (remaining != 0);
-
-        return 0;
-}
-
 static ftp_host_info_t *ftp_init(void)
 {
         ftp_host_info_t *host;
@@ -252,7 +207,9 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local
         }
 
         /* Copy the file */
-        copyfd_chunk(fd_data, fd_local, filesize);
+        if (copyfd(fd_data, fd_local, filesize) == -1) {
+                exit(EXIT_FAILURE);
+        }
 
         /* close it all down */
         close(fd_data);
@@ -311,7 +268,9 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p
         }
 
         /* transfer the file  */
-        copyfd_chunk(fd_local, fd_data, 0);
+        if (copyfd(fd_local, fd_data, 0) == -1) {
+                exit(EXIT_FAILURE);
+        }
 
         /* close it all down */
         close(fd_data);