Adding upstream version 3.1.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-02-05 08:00:08 +01:00 · 2025-02-05 08:00:08 +01:00 · cfcebb1a7d
commit cfcebb1a7d
parent 64dbec996d
569 changed files with 205393 additions and 0 deletions
--- a/compat/compat.h.in
+++ b/compat/compat.h.in
@ -0,0 +1,215 @@
+/**
+ * @file compat.h
+ * @author Michal Vasko <mvasko@cesnet.cz>
+ * @brief compatibility functions header
+ *
+ * Copyright (c) 2021 - 2023 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/BSD-3-Clause
+ */
+
+#ifndef _COMPAT_H_
+#define _COMPAT_H_
+
+#ifdef _WIN32
+/* headers are broken on Windows, which means that some of them simply *have* to come first */
+# include <winsock2.h>
+# include <ws2tcpip.h>
+#endif
+
+#include <limits.h>
+#include <pthread.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+
+#ifndef __WORDSIZE
+#  if defined __x86_64__ && !defined __ILP32__
+#   define __WORDSIZE 64
+#  else
+#   define __WORDSIZE 32
+#  endif
+#endif
+
+#ifndef __INT64_C
+#  if __WORDSIZE == 64
+#    define __INT64_C(c) c ## L
+#    define __UINT64_C(c) c ## UL
+#  else
+#    define __INT64_C(c) c ## LL
+#    define __UINT64_C(c) c ## ULL
+#  endif
+#endif
+
+#if defined (__GNUC__) || defined (__llvm__)
+# define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
+# define _PACKED __attribute__((__packed__))
+#else
+# define UNUSED(x) UNUSED_ ## x
+# define _PACKED
+#endif
+
+#cmakedefine HAVE_VDPRINTF
+#cmakedefine HAVE_ASPRINTF
+#cmakedefine HAVE_VASPRINTF
+#cmakedefine HAVE_GETLINE
+#cmakedefine HAVE_STRNDUP
+#cmakedefine HAVE_STRNSTR
+#cmakedefine HAVE_STRDUPA
+#cmakedefine HAVE_STRCHRNUL
+#cmakedefine HAVE_GET_CURRENT_DIR_NAME
+#cmakedefine HAVE_PTHREAD_MUTEX_TIMEDLOCK
+#cmakedefine HAVE_REALPATH
+#cmakedefine HAVE_LOCALTIME_R
+#cmakedefine HAVE_GMTIME_R
+#cmakedefine HAVE_TIMEGM
+#cmakedefine HAVE_STRPTIME
+#cmakedefine HAVE_MMAP
+#cmakedefine HAVE_STRCASECMP
+#cmakedefine HAVE_SETENV
+
+#ifndef bswap64
+#define bswap64(val) \
+    ( (((val) >> 56) & 0x00000000000000FF) | (((val) >> 40) & 0x000000000000FF00) | \
+    (((val) >> 24) & 0x0000000000FF0000) | (((val) >>  8) & 0x00000000FF000000) | \
+    (((val) <<  8) & 0x000000FF00000000) | (((val) << 24) & 0x0000FF0000000000) | \
+    (((val) << 40) & 0x00FF000000000000) | (((val) << 56) & 0xFF00000000000000) )
+#endif
+
+#undef le64toh
+#undef htole64
+
+#cmakedefine IS_BIG_ENDIAN
+
+#ifdef IS_BIG_ENDIAN
+# define le64toh(x) bswap64(x)
+# define htole64(x) bswap64(x)
+#else
+# define le64toh(x) (x)
+# define htole64(x) (x)
+#endif
+
+#cmakedefine HAVE_STDATOMIC
+
+#ifdef HAVE_STDATOMIC
+# include <stdatomic.h>
+
+# define ATOMIC_T atomic_uint_fast32_t
+# define ATOMIC_T_MAX UINT_FAST32_MAX
+
+# define ATOMIC_STORE_RELAXED(var, x) atomic_store_explicit(&(var), x, memory_order_relaxed)
+# define ATOMIC_LOAD_RELAXED(var) atomic_load_explicit(&(var), memory_order_relaxed)
+# define ATOMIC_INC_RELAXED(var) atomic_fetch_add_explicit(&(var), 1, memory_order_relaxed)
+# define ATOMIC_ADD_RELAXED(var, x) atomic_fetch_add_explicit(&(var), x, memory_order_relaxed)
+# define ATOMIC_DEC_RELAXED(var) atomic_fetch_sub_explicit(&(var), 1, memory_order_relaxed)
+# define ATOMIC_SUB_RELAXED(var, x) atomic_fetch_sub_explicit(&(var), x, memory_order_relaxed)
+#else
+# include <stdint.h>
+
+# define ATOMIC_T uint32_t
+# define ATOMIC_T_MAX UINT32_MAX
+
+# define ATOMIC_STORE_RELAXED(var, x) ((var) = (x))
+# define ATOMIC_LOAD_RELAXED(var) (var)
+# ifndef _WIN32
+#  define ATOMIC_INC_RELAXED(var) __sync_fetch_and_add(&(var), 1)
+#  define ATOMIC_ADD_RELAXED(var, x) __sync_fetch_and_add(&(var), x)
+#  define ATOMIC_DEC_RELAXED(var) __sync_fetch_and_sub(&(var), 1)
+#  define ATOMIC_SUB_RELAXED(var, x) __sync_fetch_and_sub(&(var), x)
+# else
+#  include <windows.h>
+#  define ATOMIC_INC_RELAXED(var) InterlockedExchangeAdd(&(var), 1)
+#  define ATOMIC_ADD_RELAXED(var, x) InterlockedExchangeAdd(&(var), x)
+#  define ATOMIC_DEC_RELAXED(var) InterlockedExchangeAdd(&(var), -1)
+#  define ATOMIC_SUB_RELAXED(var, x) InterlockedExchangeAdd(&(var), -(x))
+# endif
+#endif
+
+#ifndef HAVE_VDPRINTF
+int vdprintf(int fd, const char *format, va_list ap);
+#endif
+
+#ifndef HAVE_ASPRINTF
+int asprintf(char **strp, const char *fmt, ...);
+#endif
+
+#ifndef HAVE_VASPRINTF
+int vasprintf(char **strp, const char *fmt, va_list ap);
+#endif
+
+#ifndef HAVE_GETLINE
+ssize_t getline(char **lineptr, size_t *n, FILE *stream);
+#endif
+
+#ifndef HAVE_STRNDUP
+char *strndup(const char *s, size_t n);
+#endif
+
+#ifndef HAVE_STRNSTR
+char *strnstr(const char *s, const char *find, size_t slen);
+#endif
+
+#ifndef HAVE_STRDUPA
+#define strdupa(s) (             \
+{                                \
+    char *buf;                   \
+    size_t len = strlen(s);      \
+    buf = alloca(len + 1);       \
+    buf[len] = '\0';             \
+    (char *)memcpy(buf, s, len); \
+})
+#endif
+
+#ifndef HAVE_STRCHRNUL
+char *strchrnul(const char *s, int c);
+#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+char *get_current_dir_name(void);
+#endif
+
+#ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK
+int pthread_mutex_timedlock(pthread_mutex_t *mutex, const struct timespec *abstime);
+#endif
+
+#ifndef HAVE_REALPATH
+char *realpath(const char *path, char *resolved_path);
+#endif
+
+#ifndef HAVE_LOCALTIME_R
+struct tm *localtime_r(const time_t *timep, struct tm *result);
+#endif
+
+#ifndef HAVE_GMTIME_R
+struct tm *gmtime_r(const time_t *timep, struct tm *result);
+#endif
+
+#ifndef HAVE_TIMEGM
+# ifdef _WIN32
+#  define timegm _mkgmtime
+#  define HAVE_TIMEGM
+
+# else
+time_t timegm(struct tm *tm);
+# endif
+#endif
+
+#ifndef HAVE_STRPTIME
+char *strptime(const char *s, const char *format, struct tm *tm);
+#endif
+
+#ifdef _WIN32
+# define strtok_r strtok_s
+#endif
+
+#ifndef HAVE_SETENV
+int setenv(const char *name, const char *value, int overwrite);
+#endif
+
+#endif /* _COMPAT_H_ */