Initialize Tizen 2.3submit/tizen_2.3/20140531.1014372.3a_release

3 files changed, 127 insertions, 0 deletions

diff --git a/lib/snprintf.c b/lib/snprintf.c
new file mode 100644
index 0000000..01734dc
--- /dev/null
+++ b/lib/snprintf.c
@@ -0,0 +1,25 @@
+/*
+ * snprintf()
+ *
+ * Implement snprintf() in terms of vsnprintf()
+ */
+
+#include "compiler.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "nasmlib.h"
+
+int snprintf(char *str, size_t size, const char *format, ...)
+{
+    va_list ap;
+    int rv;
+
+    va_start(ap, format);
+    rv = vsnprintf(str, size, format, ap);
+    va_end(ap);
+
+    return rv;
+}
diff --git a/lib/strlcpy.c b/lib/strlcpy.c
new file mode 100644
index 0000000..4335359
--- /dev/null
+++ b/lib/strlcpy.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <string.h>
+#include "compiler.h"
+
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+#ifndef HAVE_STRLCPY
+
+size_t strlcpy(char *dst, const char *src, size_t siz)
+{
+    char *d = dst;
+    const char *s = src;
+    size_t n = siz;
+
+    /* Copy as many bytes as will fit */
+    if (n != 0) {
+	while (--n != 0) {
+	    if ((*d++ = *s++) == '\0')
+		break;
+	}
+    }
+
+    /* Not enough room in dst, add NUL and traverse rest of src */
+    if (n == 0) {
+	if (siz != 0)
+	    *d = '\0';		/* NUL-terminate dst */
+	while (*s++)
+	    ;
+    }
+
+    return(s - src - 1);	/* count does not include NUL */
+}
+
+#endif
diff --git a/lib/vsnprintf.c b/lib/vsnprintf.c
new file mode 100644
index 0000000..f5ae2fe
--- /dev/null
+++ b/lib/vsnprintf.c
@@ -0,0 +1,49 @@
+/*
+ * vsnprintf()
+ *
+ * Poor substitute for a real vsnprintf() function for systems
+ * that don't have them...
+ */
+
+#include "compiler.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "nasmlib.h"
+
+#define BUFFER_SIZE	65536	/* Bigger than any string we might print... */
+
+static char snprintf_buffer[BUFFER_SIZE];
+
+int vsnprintf(char *str, size_t size, const char *format, va_list ap)
+{
+    int rv, bytes;
+
+    if (size > BUFFER_SIZE) {
+	nasm_malloc_error(ERR_PANIC|ERR_NOFILE,
+			  "snprintf: size (%d) > BUFFER_SIZE (%d)",
+			  size, BUFFER_SIZE);
+	size = BUFFER_SIZE;
+    }
+
+    rv = vsprintf(snprintf_buffer, format, ap);
+    if (rv >= BUFFER_SIZE) {
+	nasm_malloc_error(ERR_PANIC|ERR_NOFILE,
+			  "snprintf buffer overflow");
+    }
+
+    if (size > 0) {
+	if ((size_t)rv < size-1)
+	    bytes = rv;
+	else
+	    bytes = size-1;
+
+	memcpy(str, snprintf_buffer, bytes);
+	str[bytes] = '\0';
+    }
+
+    return rv;
+}