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-rw-r--r--contrib/syslinux/syslinux-4.03/com32/lib/sys/stdcon_write.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/lib/sys/stdcon_write.c b/contrib/syslinux/syslinux-4.03/com32/lib/sys/stdcon_write.c
deleted file mode 100644
index 9cb2f7d..0000000
--- a/contrib/syslinux/syslinux-4.03/com32/lib/sys/stdcon_write.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright 2004-2008 H. Peter Anvin - All Rights Reserved
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall
- * be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * stdcon_write.c
- *
- * Writing to the console; \n -> \r\n conversion.
- */
-
-#include <errno.h>
-#include <string.h>
-#include <com32.h>
-#include <minmax.h>
-#include "file.h"
-
-#define BIOS_ROWS (*(uint8_t *)0x484) /* Minus one; if zero use 24 (= 25 lines) */
-#define BIOS_COLS (*(uint16_t *)0x44A)
-
-static int __stdcon_open(struct file_info *fp)
-{
- fp->o.rows = BIOS_ROWS + 1;
- fp->o.cols = BIOS_COLS;
-
- /* Sanity check */
- if (fp->o.rows < 12)
- fp->o.rows = 24;
- if (fp->o.cols < 40)
- fp->o.cols = 80;
-
- return 0;
-}
-
-static ssize_t __stdcon_write(struct file_info *fp, const void *buf,
- size_t count)
-{
- com32sys_t ireg;
- const char *bufp = buf;
- size_t n = 0;
-
- (void)fp;
-
- memset(&ireg, 0, sizeof ireg);
- ireg.eax.b[1] = 0x02;
-
- while (count--) {
- if (*bufp == '\n') {
- ireg.edx.b[0] = '\r';
- __intcall(0x21, &ireg, NULL);
- }
- ireg.edx.b[0] = *bufp++;
- __intcall(0x21, &ireg, NULL);
- n++;
- }
-
- return n;
-}
-
-const struct output_dev dev_stdcon_w = {
- .dev_magic = __DEV_MAGIC,
- .flags = __DEV_TTY | __DEV_OUTPUT,
- .fileflags = O_WRONLY | O_CREAT | O_TRUNC | O_APPEND,
- .write = __stdcon_write,
- .close = NULL,
- .open = __stdcon_open,
-};