[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/misc/ttyent/Makefile b/ap/build/uClibc/libc/misc/ttyent/Makefile
new file mode 100644
index 0000000..4a8f4a0
--- /dev/null
+++ b/ap/build/uClibc/libc/misc/ttyent/Makefile
@@ -0,0 +1,13 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+top_srcdir=../../../
+top_builddir=../../../
+all: objs
+include $(top_builddir)Rules.mak
+include Makefile.in
+include $(top_srcdir)Makerules
diff --git a/ap/build/uClibc/libc/misc/ttyent/Makefile.in b/ap/build/uClibc/libc/misc/ttyent/Makefile.in
new file mode 100644
index 0000000..bfa80be
--- /dev/null
+++ b/ap/build/uClibc/libc/misc/ttyent/Makefile.in
@@ -0,0 +1,23 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+subdirs += libc/misc/ttyent
+
+CSRC := getttyent.c
+
+MISC_TTYENT_DIR := $(top_srcdir)libc/misc/ttyent
+MISC_TTYENT_OUT := $(top_builddir)libc/misc/ttyent
+
+MISC_TTYENT_SRC := $(patsubst %.c,$(MISC_TTYENT_DIR)/%.c,$(CSRC))
+MISC_TTYENT_OBJ := $(patsubst %.c,$(MISC_TTYENT_OUT)/%.o,$(CSRC))
+
+libc-y += $(MISC_TTYENT_OBJ)
+
+objclean-y += CLEAN_libc/misc/ttyent
+
+CLEAN_libc/misc/ttyent:
+ $(do_rm) $(addprefix $(MISC_TTYENT_OUT)/*., o os)
diff --git a/ap/build/uClibc/libc/misc/ttyent/getttyent.c b/ap/build/uClibc/libc/misc/ttyent/getttyent.c
new file mode 100644
index 0000000..474f7f0
--- /dev/null
+++ b/ap/build/uClibc/libc/misc/ttyent/getttyent.c
@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <features.h>
+#include <ttyent.h>
+#include <stdio.h>
+#include <stdio_ext.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+#ifdef __UCLIBC_HAS_THREADS__
+# include <pthread.h>
+#endif
+
+static char zapchar;
+static FILE *tf;
+static struct ttyent tty;
+
+
+/* Skip over the current field, removing quotes, and return
+ * a pointer to the next field.
+ */
+#define QUOTED 1
+static char * skip(register char *p)
+{
+ register char *t;
+ register int c, q;
+
+ for (q = 0, t = p; (c = *p) != '\0'; p++) {
+ if (c == '"') {
+ q ^= QUOTED; /* obscure, but nice */
+ continue;
+ }
+ if (q == QUOTED && *p == '\\' && *(p+1) == '"')
+ p++;
+ *t++ = *p;
+ if (q == QUOTED)
+ continue;
+ if (c == '#') {
+ zapchar = c;
+ *p = 0;
+ break;
+ }
+ if (c == '\t' || c == ' ' || c == '\n') {
+ zapchar = c;
+ *p++ = 0;
+ while ((c = *p) == '\t' || c == ' ' || c == '\n')
+ p++;
+ break;
+ }
+ }
+ *--t = '\0';
+ return (p);
+}
+
+static char * value(register char *p)
+{
+
+ return ((p = strchr(p, '=')) ? ++p : NULL);
+}
+
+int setttyent(void)
+{
+
+ if (tf) {
+ rewind(tf);
+ return (1);
+ } else if ((tf = fopen(_PATH_TTYS, "r"))) {
+ /* We do the locking ourselves. */
+#ifdef __UCLIBC_HAS_THREADS__
+ __fsetlocking (tf, FSETLOCKING_BYCALLER);
+#endif
+ return (1);
+ }
+ return (0);
+}
+libc_hidden_def(setttyent)
+
+struct ttyent * getttyent(void)
+{
+ register int c;
+ register char *p;
+ static char *line = NULL;
+ struct ttyent *retval = NULL;
+
+ if (!tf && !setttyent())
+ return (NULL);
+
+ if (!line) {
+ line = malloc(BUFSIZ);
+ if (!line)
+ abort();
+ }
+
+ __STDIO_ALWAYS_THREADLOCK(tf);
+
+ for (;;) {
+ if (!fgets_unlocked(p = line, BUFSIZ, tf)) {
+ goto DONE;
+ }
+ /* skip lines that are too big */
+ if (!strchr(p, '\n')) {
+ while ((c = getc_unlocked(tf)) != '\n' && c != EOF)
+ ;
+ continue;
+ }
+ while (isspace(*p))
+ ++p;
+ if (*p && *p != '#')
+ break;
+ }
+
+ zapchar = 0;
+ tty.ty_name = p;
+ p = skip(p);
+ if (!*(tty.ty_getty = p))
+ tty.ty_getty = tty.ty_type = NULL;
+ else {
+ p = skip(p);
+ if (!*(tty.ty_type = p))
+ tty.ty_type = NULL;
+ else
+ p = skip(p);
+ }
+ tty.ty_status = 0;
+ tty.ty_window = NULL;
+
+#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
+#define vcmp(e) !strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
+ for (; *p; p = skip(p)) {
+ if (scmp(_TTYS_OFF))
+ tty.ty_status &= ~TTY_ON;
+ else if (scmp(_TTYS_ON))
+ tty.ty_status |= TTY_ON;
+ else if (scmp(_TTYS_SECURE))
+ tty.ty_status |= TTY_SECURE;
+ else if (vcmp(_TTYS_WINDOW))
+ tty.ty_window = value(p);
+ else
+ break;
+ }
+
+ if (zapchar == '#' || *p == '#')
+ while ((c = *++p) == ' ' || c == '\t')
+ ;
+ tty.ty_comment = p;
+ if (*p == 0)
+ tty.ty_comment = 0;
+ if ((p = strchr(p, '\n')))
+ *p = '\0';
+ retval = &tty;
+
+ DONE:
+ __STDIO_ALWAYS_THREADUNLOCK(tf);
+ return retval;
+}
+libc_hidden_def(getttyent)
+
+int endttyent(void)
+{
+ int rval;
+
+ if (tf) {
+ rval = !(fclose(tf) == EOF);
+ tf = NULL;
+ return (rval);
+ }
+ return (1);
+}
+libc_hidden_def(endttyent)
+
+struct ttyent * getttynam(const char *_tty)
+{
+ register struct ttyent *t;
+
+ setttyent();
+ while ((t = getttyent()))
+ if (!strcmp(_tty, t->ty_name))
+ break;
+ endttyent();
+ return (t);
+}