New upstream version 4.7upstream/4.7

8 files changed, 82 insertions, 9 deletions

diff --git a/include/libHX/defs.h b/include/libHX/defs.h
index 1ace518..49ca7d1 100644
--- a/include/libHX/defs.h
+++ b/include/libHX/defs.h
@@ -10,8 +10,8 @@
 #	endif
 #	ifndef containerof
 #		include <cstddef>
-#		define containerof(var, type, member) reinterpret_cast<type *>( \
-			reinterpret_cast<char *>(var) - offsetof(type, member))
+#		include <type_traits>
+#		define containerof(var, T, member) reinterpret_cast<std::conditional<std::is_const<std::remove_pointer<decltype(var)>::type>::value, std::add_const<T>::type, T>::type *>(reinterpret_cast<std::conditional<std::is_const<std::remove_pointer<decltype(var)>::type>::value, const char, char>::type *>(var) - offsetof(T, member))
 #	endif
 #	ifndef static_cast
 #		define static_cast(T, x) static_cast<T>(x)
diff --git a/include/libHX/intdiff.hpp b/include/libHX/intdiff.hpp
new file mode 100644
index 0000000..17300a1
--- /dev/null
+++ b/include/libHX/intdiff.hpp
@@ -0,0 +1,24 @@
+#ifndef LIBHX_INTDIFF_HPP
+#define LIBHX_INTDIFF_HPP 1
+#include <algorithm>
+namespace HX {
+template<typename AIter, typename BIter, typename XIter,
+         typename YIter, typename ZIter>
+void set_intersect_diff(AIter a_first, AIter a_last, BIter b_first,
+    BIter b_last, XIter xptr, YIter yptr, ZIter zptr)
+{
+	while ((a_first != a_last) && (b_first != b_last)) {
+		if (*a_first < *b_first)
+			*xptr++ = *a_first++;
+		else if (*b_first < *a_first)
+			*yptr++ = *b_first++;
+		else {
+			*zptr++ = *a_first++;
+			++b_first;
+		}
+	}
+	std::copy(a_first, a_last, xptr);
+	std::copy(b_first, b_last, yptr);
+}
+}
+#endif
diff --git a/include/libHX/io.h b/include/libHX/io.h
index c86af72..9d35cdc 100644
--- a/include/libHX/io.h
+++ b/include/libHX/io.h
@@ -35,6 +35,9 @@ extern int HX_mkdir(const char *, unsigned int);
 extern int HX_readlink(hxmc_t **, const char *);
 extern int HX_realpath(hxmc_t **, const char *, unsigned int);
 extern int HX_rrmdir(const char *);
+extern ssize_t HX_sendfile(int dst, int src, size_t count);
+extern char *HX_slurp_fd(int fd, size_t *outsize);
+extern char *HX_slurp_file(const char *file, size_t *outsize);
 
 extern ssize_t HXio_fullread(int, void *, size_t);
 extern ssize_t HXio_fullwrite(int, const void *, size_t);
diff --git a/include/libHX/misc.h b/include/libHX/misc.h
index adebf22..211bc96 100644
--- a/include/libHX/misc.h
+++ b/include/libHX/misc.h
@@ -35,11 +35,11 @@ extern "C" {
 #define HX_TIMESPEC_FMT "%ld.%09ld"
 #define HX_TIMEVAL_FMT "%ld.%06ld"
 #ifdef __cplusplus
-#	define HX_TIMESPEC_EXP(p) static_cast<long>((p)->tv_sec), (p)->tv_nsec
-#	define HX_TIMEVAL_EXP(p) static_cast<long>((p)->tv_sec), (p)->tv_usec
+#	define HX_TIMESPEC_EXP(p) static_cast<long>((p)->tv_sec), static_cast<long>((p)->tv_nsec)
+#	define HX_TIMEVAL_EXP(p) static_cast<long>((p)->tv_sec), static_cast<long>((p)->tv_usec)
 #else
-#	define HX_TIMESPEC_EXP(p) static_cast(long, (p)->tv_sec), (p)->tv_nsec
-#	define HX_TIMEVAL_EXP(p) static_cast(long, (p)->tv_sec), (p)->tv_usec
+#	define HX_TIMESPEC_EXP(p) static_cast(long, (p)->tv_sec), static_cast(long, (p)->tv_nsec)
+#	define HX_TIMEVAL_EXP(p) static_cast(long, (p)->tv_sec), static_cast(long, (p)->tv_usec)
 #endif
 
 struct stat;
diff --git a/include/libHX/option.h b/include/libHX/option.h
index 82255d3..5b4bf6f 100644
--- a/include/libHX/option.h
+++ b/include/libHX/option.h
@@ -77,7 +77,7 @@ extern int HXformat_fprintf(const struct HXformat_map *,
  * Type expected of struct HXoption.ptr is given in ().
  * HX_getopt (o) and HXformat_* (f) support different sets, marked with [].
  */
-enum HX_option_type {
+enum {
 	HXTYPE_NONE = 0,
 	HXTYPE_VAL,
 	HXTYPE_SVAL,
@@ -110,7 +110,6 @@ enum HX_option_type {
 	HXTYPE_XSNTMARK,
 	HXTYPE_XHELP, /* 30 */
 	HXTYPE_SIZE_T,
-};
 
 /**
  * Extra flags to be OR'ed into struct HXoption.type.
@@ -125,7 +124,6 @@ enum HX_option_type {
  * %HXOPT_AND:		AND *ptr by argument
  * %HXOPT_XOR:		XOR *ptr by argument
  */
-enum {
 	HXOPT_OPTIONAL = 1 << 6,
 	HXOPT_INC      = 1 << 7,
 	HXOPT_DEC      = 1 << 8,
@@ -144,6 +142,7 @@ enum {
  * %HXOPT_USAGEONERR:	print out short usage when a parsing error occurs
  * %HXOPT_RQ_ORDER:	require option order/POSIX mode:
  * 			first non-option terminates option processing
+ * %HXOPT_KEEP_ARGV:	do not replace argc/argv at all
  */
 enum {
 	HXOPT_PTHRU       = 1 << 0,
@@ -152,6 +151,7 @@ enum {
 	HXOPT_HELPONERR   = 1 << 3,
 	HXOPT_USAGEONERR  = 1 << 4,
 	HXOPT_RQ_ORDER    = 1 << 5,
+	HXOPT_KEEP_ARGV   = 1 << 6,
 };
 
 /**
diff --git a/include/libHX/proc.h b/include/libHX/proc.h
index cb682ed..fb17d5e 100644
--- a/include/libHX/proc.h
+++ b/include/libHX/proc.h
@@ -21,6 +21,16 @@ enum {
 	HXPROC_NULL_STDERR = 1 << 8,
 };
 
+enum HXproc_su_status {
+	HXPROC_INITGROUPS_FAILED = -5,
+	HXPROC_SETGID_FAILED = -4,
+	HXPROC_SETUID_FAILED = -3,
+	HXPROC_GROUP_NOT_FOUND = -2,
+	HXPROC_USER_NOT_FOUND = -1,
+	HXPROC_SU_NOOP = 0,
+	HXPROC_SU_SUCCESS = 1,
+};
+
 struct HXproc_ops {
 	void (*p_prefork)(void *);
 	void (*p_postfork)(void *);
@@ -41,6 +51,8 @@ struct HXproc {
 extern int HXproc_run_async(const char *const *, struct HXproc *);
 extern int HXproc_run_sync(const char *const *, unsigned int);
 extern int HXproc_wait(struct HXproc *);
+extern enum HXproc_su_status HXproc_switch_user(const char *user, const char *group);
+extern int HXproc_top_fd(void);
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/include/libHX/socket.h b/include/libHX/socket.h
new file mode 100644
index 0000000..b151682
--- /dev/null
+++ b/include/libHX/socket.h
@@ -0,0 +1,20 @@
+#ifndef _LIBHX_SOCKET_H
+#define _LIBHX_SOCKET_H 1
+
+#ifdef _WIN32
+#	include <ws2tcpip.h>
+#else
+#	include <netdb.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern int HX_socket_from_env(const struct addrinfo *, const char *intf);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* _LIBHX_SOCKET_H */
diff --git a/include/libHX/string.h b/include/libHX/string.h
index 4dc4c11..9e78cd0 100644
--- a/include/libHX/string.h
+++ b/include/libHX/string.h
@@ -28,9 +28,17 @@ enum {
 	HXQUOTE_URIENC,
 	HXQUOTE_SQLSQUOTE,
 	HXQUOTE_SQLBQUOTE,
+	HXQUOTE_BASE64URL,
+	HXQUOTE_BASE64IMAP,
 	_HXQUOTE_MAX,
 };
 
+enum {
+	HXUNIT_YEARS = 0x1U,
+	HXUNIT_MONTHS = 0x2U,
+	HXUNIT_WEEKS = 0x4U,
+};
+
 #ifndef __libhx_internal_hxmc_t_defined
 #define __libhx_internal_hxmc_t_defined 1
 typedef char hxmc_t;
@@ -90,6 +98,12 @@ extern size_t HX_strrtrim(char *);
 extern char *HX_strsep(char **, const char *);
 extern char *HX_strsep2(char **, const char *);
 extern char *HX_strupper(char *);
+extern double HX_strtod_unit(const char *, char **, unsigned int exponent);
+extern unsigned long long HX_strtoull_unit(const char *, char **, unsigned int exponent);
+extern char *HX_unit_size(char *out, size_t bufsize, unsigned long long size, unsigned int divisor, unsigned int cutoff);
+extern char *HX_unit_size_cu(char *out, size_t bufsize, unsigned long long size, unsigned int divisor);
+extern unsigned long long HX_strtoull_sec(const char *s, char **);
+extern char *HX_unit_seconds(char *out, size_t bufsize, unsigned long long seconds, unsigned int flags);
 
 static __inline__ void *HX_memdup(const void *buf, size_t len)
 {