Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 329 insertions, 0 deletions

diff --git a/third_party/heimdal/include/bits.c b/third_party/heimdal/include/bits.c
new file mode 100644
index 0000000..6abdb15
--- /dev/null
+++ b/third_party/heimdal/include/bits.c
@@ -0,0 +1,329 @@
+/*
+ * Copyright (c) 1997-2002 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Portions Copyright (c) 2010 Apple Inc. 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.
+ *
+ * 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifdef WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#endif
+
+#ifdef HAVE_SNPRINTF
+#define BITSIZE(TYPE)							\
+{									\
+    int b = 0; TYPE x = 1, zero = 0; const char *pre = "u";		\
+    char tmp[128];							\
+    while(x){ x <<= 1; b++; if(x < zero) pre=""; }			\
+    if(b >= len){							\
+        size_t tabs;							\
+	snprintf(tmp, sizeof(tmp), "typedef %s %sint%d_t;", #TYPE,	\
+                 pre, len);						\
+	tabs = 5 - strlen(tmp) / 8;					\
+        fprintf(f, "%s", tmp);						\
+	while(tabs-- > 0) fprintf(f, "\t");				\
+	fprintf(f, "/* %2d bits */\n", b);				\
+        return;                                                 	\
+    }									\
+}
+#else
+#define BITSIZE(TYPE)                                          \
+{                                                              \
+    int b = 0; TYPE x = 1, zero = 0; const char *pre = "u";    \
+    char tmp[128], tmp2[128];                                  \
+    while(x){ x <<= 1; b++; if(x < zero) pre=""; }             \
+    if(b >= len){                                              \
+        size_t tabs;                                           \
+        sprintf(tmp, "%sint%d_t" , pre, len);                  \
+        sprintf(tmp2, "typedef %s %s;", #TYPE, tmp);           \
+        tabs = 5 - strlen(tmp2) / 8;                           \
+        fprintf(f, "%s", tmp2);                                \
+	while(tabs-- > 0)                                      \
+	    fprintf(f, "\t");                                  \
+        fprintf(f, "/* %2d bits */\n", b);                     \
+        return;                                                \
+    }							       \
+}
+#endif
+#ifndef HAVE___ATTRIBUTE__
+#define __attribute__(x)
+#endif
+
+static void
+try_signed(FILE *f, int len)  __attribute__ ((__unused__));
+
+static void
+try_unsigned(FILE *f, int len) __attribute__ ((__unused__));
+
+static int
+print_bt(FILE *f, int flag) __attribute__ ((__unused__));
+
+static void
+try_signed(FILE *f, int len)
+{
+    BITSIZE(signed char);
+    BITSIZE(short);
+    BITSIZE(int);
+    BITSIZE(long);
+#ifdef HAVE_LONG_LONG
+    BITSIZE(long long);
+#endif
+    fprintf(f, "/* There is no %d bit type */\n", len);
+}
+
+static void
+try_unsigned(FILE *f, int len)
+{
+    BITSIZE(unsigned char);
+    BITSIZE(unsigned short);
+    BITSIZE(unsigned int);
+    BITSIZE(unsigned long);
+#ifdef HAVE_LONG_LONG
+    BITSIZE(unsigned long long);
+#endif
+    fprintf(f, "/* There is no %d bit type */\n", len);
+}
+
+static int
+print_bt(FILE *f, int flag)
+{
+    if(flag == 0){
+	fprintf(f, "/* For compatibility with various type definitions */\n");
+	fprintf(f, "#ifndef __BIT_TYPES_DEFINED__\n");
+	fprintf(f, "#define __BIT_TYPES_DEFINED__\n");
+	fprintf(f, "\n");
+    }
+    return 1;
+}
+
+int main(int argc, char **argv)
+{
+    FILE *f;
+    int flag;
+    char *p = NULL;
+    const char *hb;
+
+    if (argc > 1 && strcmp(argv[1], "--version") == 0) {
+	printf("some version");
+	return 0;
+    }
+
+    if(argc < 2){
+	hb = "__BITS_H__";
+	f = stdout;
+    } else {
+	p = malloc(strlen(argv[1]) + 5);
+	sprintf(p, "__%s__", argv[1]);
+	hb = p;
+	for(; *p; p++){
+	    if(!isalnum((unsigned char)*p))
+		*p = '_';
+	}
+	f = fopen(argv[1], "w");
+    }
+    fprintf(f, "#ifndef %s\n", hb);
+    fprintf(f, "#define %s\n", hb);
+    fprintf(f, "\n");
+#ifdef HAVE_INTTYPES_H
+    fprintf(f, "#include <inttypes.h>\n");
+#endif
+#ifdef HAVE_SYS_TYPES_H
+    fprintf(f, "#include <sys/types.h>\n");
+#endif
+#ifdef HAVE_SYS_BITYPES_H
+    fprintf(f, "#include <sys/bitypes.h>\n");
+#endif
+#ifdef HAVE_BIND_BITYPES_H
+    fprintf(f, "#include <bind/bitypes.h>\n");
+#endif
+#ifdef HAVE_NETINET_IN6_MACHTYPES_H
+    fprintf(f, "#include <netinet/in6_machtypes.h>\n");
+#endif
+#ifdef HAVE_SOCKLEN_T
+#ifndef WIN32
+    fprintf(f, "#include <sys/socket.h>\n");
+#else
+    fprintf(f, "#include <winsock2.h>\n");
+    fprintf(f, "#include <ws2tcpip.h>\n");
+#endif
+#endif
+    fprintf(f, "\n");
+
+    flag = 0;
+#ifndef HAVE_INT8_T
+    flag = print_bt(f, flag);
+    try_signed (f, 8);
+#endif /* HAVE_INT8_T */
+#ifndef HAVE_INT16_T
+    flag = print_bt(f, flag);
+    try_signed (f, 16);
+#endif /* HAVE_INT16_T */
+#ifndef HAVE_INT32_T
+    flag = print_bt(f, flag);
+    try_signed (f, 32);
+#endif /* HAVE_INT32_T */
+#ifndef HAVE_INT64_T
+    flag = print_bt(f, flag);
+    try_signed (f, 64);
+#endif /* HAVE_INT64_T */
+
+#ifndef HAVE_UINT8_T
+    flag = print_bt(f, flag);
+    try_unsigned (f, 8);
+#endif /* HAVE_UINT8_T */
+#ifndef HAVE_UINT16_T
+    flag = print_bt(f, flag);
+    try_unsigned (f, 16);
+#endif /* HAVE_UINT16_T */
+#ifndef HAVE_UINT32_T
+    flag = print_bt(f, flag);
+    try_unsigned (f, 32);
+#endif /* HAVE_UINT32_T */
+#ifndef HAVE_UINT64_T
+    flag = print_bt(f, flag);
+    try_unsigned (f, 64);
+#endif /* HAVE_UINT64_T */
+
+#define X(S) fprintf(f, "typedef uint" #S "_t u_int" #S "_t;\n")
+#ifndef HAVE_U_INT8_T
+    flag = print_bt(f, flag);
+    X(8);
+#endif /* HAVE_U_INT8_T */
+#ifndef HAVE_U_INT16_T
+    flag = print_bt(f, flag);
+    X(16);
+#endif /* HAVE_U_INT16_T */
+#ifndef HAVE_U_INT32_T
+    flag = print_bt(f, flag);
+    X(32);
+#endif /* HAVE_U_INT32_T */
+#ifndef HAVE_U_INT64_T
+    flag = print_bt(f, flag);
+    X(64);
+#endif /* HAVE_U_INT64_T */
+
+    if(flag){
+	fprintf(f, "\n");
+	fprintf(f, "#endif /* __BIT_TYPES_DEFINED__ */\n\n");
+    }
+#ifdef KRB5
+    fprintf(f, "\n");
+#if defined(HAVE_SOCKLEN_T)
+    fprintf(f, "typedef socklen_t krb5_socklen_t;\n");
+#else
+    fprintf(f, "typedef int krb5_socklen_t;\n");
+#endif
+#if defined(HAVE_SSIZE_T)
+#ifdef HAVE_UNISTD_H
+    fprintf(f, "#include <unistd.h>\n");
+#endif
+    fprintf(f, "typedef ssize_t krb5_ssize_t;\n");
+#else
+    fprintf(f, "typedef int krb5_ssize_t;\n");
+#endif
+    fprintf(f, "\n");
+
+#if defined(_WIN32)
+    fprintf(f, "typedef SOCKET krb5_socket_t;\n");
+#else
+    fprintf(f, "typedef int krb5_socket_t;\n");
+#endif
+    fprintf(f, "\n");
+
+#endif /* KRB5 */
+
+    fprintf(f, "#if !defined(__has_extension)\n");
+    fprintf(f, "#define __has_extension(x) 0\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef KRB5TYPES_REQUIRE_GNUC\n");
+    fprintf(f, "#define KRB5TYPES_REQUIRE_GNUC(m,n,p) \\\n");
+    fprintf(f, "    (((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100) + __GNUC_PATCHLEVEL__) >= \\\n");
+    fprintf(f, "     (((m) * 10000) + ((n) * 100) + (p)))\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef HEIMDAL_DEPRECATED\n");
+    fprintf(f, "#if __has_extension(deprecated) || KRB5TYPES_REQUIRE_GNUC(3,1,0)\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED __attribute__ ((__deprecated__))\n");
+    fprintf(f, "#elif defined(_MSC_VER) && (_MSC_VER>1200)\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED __declspec(deprecated)\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef HEIMDAL_PRINTF_ATTRIBUTE\n");
+    fprintf(f, "#if __has_extension(format) || KRB5TYPES_REQUIRE_GNUC(3,1,0)\n");
+    fprintf(f, "#define HEIMDAL_PRINTF_ATTRIBUTE(x) __attribute__ ((__format__ x))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_PRINTF_ATTRIBUTE(x)\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef HEIMDAL_NORETURN_ATTRIBUTE\n");
+    fprintf(f, "#if __has_extension(noreturn) || KRB5TYPES_REQUIRE_GNUC(3,1,0)\n");
+    fprintf(f, "#define HEIMDAL_NORETURN_ATTRIBUTE __attribute__ ((__noreturn__))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_NORETURN_ATTRIBUTE\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef HEIMDAL_UNUSED_ATTRIBUTE\n");
+    fprintf(f, "#if __has_extension(unused) || KRB5TYPES_REQUIRE_GNUC(3,1,0)\n");
+    fprintf(f, "#define HEIMDAL_UNUSED_ATTRIBUTE __attribute__ ((__unused__))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_UNUSED_ATTRIBUTE\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#ifndef HEIMDAL_WARN_UNUSED_RESULT_ATTRIBUTE\n");
+    fprintf(f, "#if __has_extension(warn_unused_result) || KRB5TYPES_REQUIRE_GNUC(3,3,0)\n");
+    fprintf(f, "#define HEIMDAL_WARN_UNUSED_RESULT_ATTRIBUTE __attribute__ ((__warn_unused_result__))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_WARN_UNUSED_RESULT_ATTRIBUTE\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n\n");
+
+    fprintf(f, "#endif /* %s */\n", hb);
+
+    if (f != stdout)
+	fclose(f);
+    return 0;
+}