Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / rosapps / applications / net / ncftp / sio / SReadline.c

diff --git a/rosapps/applications/net/ncftp/sio/SReadline.c b/rosapps/applications/net/ncftp/sio/SReadline.c
deleted file mode 100644 (file)
index 78a095a..0000000
--- a/rosapps/applications/net/ncftp/sio/SReadline.c
+++ /dev/null
@@ -1,157 +0,0 @@
-#include "syshdrs.h"
-
-void
-FlushSReadlineInfo(SReadlineInfo *srl)
-{
-       /* Discards any input left in the current buffer,
-        * and resets the buffer and its pointer.
-        */
-       srl->bufSize = srl->bufSizeMax;
-       memset(srl->buf, 0, srl->bufSize);
-       srl->bufLim = srl->buf + srl->bufSizeMax;
-
-       /* This line sets the buffer pointer
-        * so that the first thing to do is reset and fill the buffer
-        * using real I/O.
-        */
-       srl->bufPtr = srl->bufLim;
-}      /* FlushSReadlineInfo */
-
-
-
-
-int
-InitSReadlineInfo(SReadlineInfo *srl, int fd, char *buf, size_t bsize, int tlen, int requireEOLN)
-{
-       if (buf == NULL) {
-               if (bsize < 512)
-                       bsize = 512;    /* Pointless, otherwise. */
-               buf = (char *) malloc(bsize);
-               if (buf == NULL)
-                       return (-1);
-               srl->malloc = 1;
-       } else {
-               srl->malloc = 0;
-       }
-       memset(buf, 0, bsize);
-       srl->buf = buf;
-       srl->bufSize = bsize;
-       srl->bufSizeMax = bsize;
-       srl->bufLim = srl->buf + bsize;
-       srl->fd = fd;
-       srl->timeoutLen = tlen;
-       srl->requireEOLN = requireEOLN;
-
-       /* This line sets the buffer pointer
-        * so that the first thing to do is reset and fill the buffer
-        * using real I/O.
-        */
-       srl->bufPtr = srl->bufLim;
-       return (0);
-}      /* InitSReadlineInfo */
-
-
-
-
-void
-DisposeSReadlineInfo(SReadlineInfo *srl)
-{
-       memset(srl->buf, 0, srl->bufSizeMax);
-       if (srl->malloc != 0)
-               free(srl->buf);
-       memset(srl, 0, sizeof(SReadlineInfo));
-
-       /* Note: it does not close(srl->fd). */
-}      /* DisposeSReadlineInfo */
-
-
-
-
-/* Returns the number of bytes read, including the newline which is
- * also appended to the buffer.  If you don't want that newline,
- * set buf[nread - 1] = '\0', if nread > 0.
- */
-
-int
-SReadline(SReadlineInfo *srl, char *const linebuf, size_t linebufsize)
-{
-       int err;
-       char *src;
-       char *dst;
-       char *dstlim;
-       int len;
-       int nr;
-       int requireEOLN;
-       int illegals;
-
-       illegals = 0;
-       err = 0;
-       dst = linebuf;
-       dstlim = dst + linebufsize - 1;                /* Leave room for NUL. */
-       src = srl->bufPtr;
-       requireEOLN = srl->requireEOLN;
-       if (requireEOLN)
-               dstlim--;
-       if (dstlim <= dst)
-               return (-1);                            /* Buffer too small. */
-
-       forever {
-               if ((requireEOLN == 0) && (dst >= dstlim))
-                       break;
-               if (src >= srl->bufLim) {
-                       /* Fill the buffer. */
-                       if (illegals > 1) {
-                               /* Probable DOS -- return now and give you an
-                                * opportunity to handle bogus input.
-                                */
-                               goto done;
-                       }
-                       nr = SRead(srl->fd, srl->buf, srl->bufSizeMax, srl->timeoutLen, 0);
-                       if (nr == 0) {
-                               /* EOF. */
-                               goto done;
-                       } else if (nr < 0) {
-                               /* Error. */
-                               err = nr;
-                               goto done;
-                       }
-                       srl->bufPtr = src = srl->buf;
-                       srl->bufLim = srl->buf + nr;
-               }
-               if (*src == '\0') {
-                       ++src;
-                       illegals++;
-               } else if (*src == '\r') {
-                       ++src;
-                       /* If the next character is a \n that is valid,
-                        * otherwise treat a stray \r as an illegal character.
-                        */
-                       if ((src < srl->bufLim) && (*src != '\n'))
-                               illegals++;
-               } else {
-                       if (*src == '\n') {
-                               if (dst < dstlim)
-                                       *dst++ = *src++;
-                               else
-                                       src++;
-                               goto done;
-                       }
-                       if (dst < dstlim)
-                               *dst++ = *src++;
-                       else
-                               src++;
-               }
-       }
-
-done:
-       srl->bufPtr = src;
-       if ((requireEOLN != 0) && (dst != linebuf) && (dst[-1] != '\n'))
-               *dst++ = '\n';
-       if ((requireEOLN != 0) && (dst == linebuf) && (illegals > 0))
-               *dst++ = '\n';
-       *dst = '\0';
-       len = (int) (dst - linebuf);
-       if (err < 0)
-               return (err);
-       return (len);
-}                                                     /* SReadline */