diff options
Diffstat (limited to 'newlib/libc/stdio')
-rw-r--r-- | newlib/libc/stdio/fdopen.c | 6 | ||||
-rw-r--r-- | newlib/libc/stdio/fopen.c | 8 | ||||
-rw-r--r-- | newlib/libc/stdio/fread.c | 58 | ||||
-rw-r--r-- | newlib/libc/stdio/freopen.c | 6 | ||||
-rw-r--r-- | newlib/libc/stdio/fvwrite.c | 21 |
5 files changed, 99 insertions, 0 deletions
diff --git a/newlib/libc/stdio/fdopen.c b/newlib/libc/stdio/fdopen.c index 50698cbf6..65763b221 100644 --- a/newlib/libc/stdio/fdopen.c +++ b/newlib/libc/stdio/fdopen.c @@ -100,6 +100,12 @@ _DEFUN (_fdopen_r, (ptr, fd, mode), fp->_write = __swrite; fp->_seek = __sseek; fp->_close = __sclose; + +#ifdef __SCLE + if (setmode(fp->_file, O_BINARY) == O_TEXT) + fp->_flags |= __SCLE; +#endif + return fp; } diff --git a/newlib/libc/stdio/fopen.c b/newlib/libc/stdio/fopen.c index 30aa54e04..d54f46af6 100644 --- a/newlib/libc/stdio/fopen.c +++ b/newlib/libc/stdio/fopen.c @@ -116,6 +116,9 @@ static char sccsid[] = "%W% (Berkeley) %G%"; #include <stdio.h> #include <errno.h> #include "local.h" +#ifdef __CYGWIN__ +#include <fcntl.h> +#endif FILE * _DEFUN (_fopen_r, (ptr, file, mode), @@ -149,6 +152,11 @@ _DEFUN (_fopen_r, (ptr, file, mode), if (fp->_flags & __SAPP) fseek (fp, 0, SEEK_END); +#ifdef __SCLE + if (setmode(fp->_file, O_BINARY) == O_TEXT) + fp->_flags |= __SCLE; +#endif + return fp; } diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c index 4de7ce290..c4c66b4d6 100644 --- a/newlib/libc/stdio/fread.c +++ b/newlib/libc/stdio/fread.c @@ -59,6 +59,55 @@ Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, #include <string.h> #include "local.h" +#ifdef __SCLE +static size_t +_DEFUN (crlf, (fp, buf, count, eof), + FILE * fp _AND + char * buf _AND + size_t count _AND + int eof) +{ + int newcount = 0, r; + char *s, *d, *e; + + if (count == 0) + return 0; + + e = buf + count; + for (s=d=buf; s<e-1; s++) + { + if (*s == '\r' && s[1] == '\n') + s++; + *d++ = *s; + } + if (s < e) + { + if (*s == '\r') + { + int c = __sgetc_raw(fp); + if (c == '\n') + *s = '\n'; + else + ungetc(c, fp); + } + *d++ = *s++; + } + + + while (d < e) + { + r = getc(fp); + if (r == EOF) + return count - (e-d); + *d++ = r; + } + + return count; + +} + +#endif + size_t _DEFUN (fread, (buf, size, count, fp), _PTR buf _AND @@ -77,6 +126,7 @@ _DEFUN (fread, (buf, size, count, fp), fp->_r = 0; total = resid; p = buf; + while (resid > (r = fp->_r)) { (void) memcpy ((void *) p, (void *) fp->_p, (size_t) r); @@ -87,11 +137,19 @@ _DEFUN (fread, (buf, size, count, fp), if (__srefill (fp)) { /* no more input: return partial result */ +#ifdef __SCLE + if (fp->_flags & __SCLE) + return crlf(fp, buf, total-resid, 1) / size; +#endif return (total - resid) / size; } } (void) memcpy ((void *) p, (void *) fp->_p, resid); fp->_r -= resid; fp->_p += resid; +#ifdef __SCLE + if (fp->_flags & __SCLE) + return crlf(fp, buf, total, 0) / size; +#endif return count; } diff --git a/newlib/libc/stdio/freopen.c b/newlib/libc/stdio/freopen.c index a4ab965e9..a23b08ad5 100644 --- a/newlib/libc/stdio/freopen.c +++ b/newlib/libc/stdio/freopen.c @@ -147,5 +147,11 @@ _DEFUN (freopen, (file, mode, fp), fp->_write = __swrite; fp->_seek = __sseek; fp->_close = __sclose; + +#ifdef __SCLE + if (setmode(fp->_file, O_BINARY) == O_TEXT) + fp->_flags |= __SCLE; +#endif + return fp; } diff --git a/newlib/libc/stdio/fvwrite.c b/newlib/libc/stdio/fvwrite.c index 00e758a47..8e7d316fb 100644 --- a/newlib/libc/stdio/fvwrite.c +++ b/newlib/libc/stdio/fvwrite.c @@ -62,6 +62,27 @@ __sfvwrite (fp, uio) iov = uio->uio_iov; len = 0; + +#ifdef __SCLE + if (fp->_flags & __SCLE) /* text mode */ + { + do + { + GETIOV (;); + while (len > 0) + { + if (putc(*p, fp) == EOF) + return EOF; + p++; + len--; + uio->uio_resid--; + } + } + while (uio->uio_resid > 0); + return 0; + } +#endif + if (fp->_flags & __SNBF) { /* |