1250 lines
45 KiB
C
1250 lines
45 KiB
C
// SPDX-License-Identifier: LGPL-2.1+
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/* NetworkManager -- Network link manager
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*
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* (C) Copyright 2016 Red Hat, Inc.
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*/
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#ifndef __NM_SHARED_UTILS_H__
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#define __NM_SHARED_UTILS_H__
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#include <netinet/in.h>
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/*****************************************************************************/
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pid_t nm_utils_gettid (void);
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gboolean _nm_assert_on_main_thread (void);
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#if NM_MORE_ASSERTS > 5
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#define NM_ASSERT_ON_MAIN_THREAD() G_STMT_START { nm_assert (_nm_assert_on_main_thread ()); } G_STMT_END
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#else
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#define NM_ASSERT_ON_MAIN_THREAD() G_STMT_START { ; } G_STMT_END
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#endif
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/*****************************************************************************/
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static inline gboolean
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_NM_INT_NOT_NEGATIVE (gssize val)
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{
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/* whether an enum (without negative values) is a signed int, depends on compiler options
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* and compiler implementation.
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*
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* When using such an enum for accessing an array, one naturally wants to check
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* that the enum is not negative. However, the compiler doesn't like a plain
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* comparison "enum_val >= 0", because (if the enum is unsigned), it will warn
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* that the expression is always true *duh*. Not even a cast to a signed
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* type helps to avoid the compiler warning in any case.
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*
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* The sole purpose of this function is to avoid a compiler warning, when checking
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* that an enum is not negative. */
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return val >= 0;
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}
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/* check whether the integer value is smaller than G_MAXINT32. This macro exists
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* for the sole purpose, that a plain "((int) value <= G_MAXINT32)" comparison
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* may cause the compiler or coverity that this check is always TRUE. But the
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* check depends on compile time and the size of C type "int". Of course, most
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* of the time in is gint32 and an int value is always <= G_MAXINT32. The check
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* exists to catch cases where that is not true.
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*
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* Together with the G_STATIC_ASSERT(), we make sure that this is always satisfied. */
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G_STATIC_ASSERT (sizeof (int) == sizeof (gint32));
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#if _NM_CC_SUPPORT_GENERIC
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#define _NM_INT_LE_MAXINT32(value) \
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({ \
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_nm_unused typeof (value) _value = (value); \
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\
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_Generic((value), \
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int: TRUE \
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); \
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})
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#else
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#define _NM_INT_LE_MAXINT32(value) ({ \
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_nm_unused typeof (value) _value = (value); \
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_nm_unused const int *_p_value = &_value; \
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\
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TRUE; \
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})
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#endif
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/*****************************************************************************/
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static inline char
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nm_utils_addr_family_to_char (int addr_family)
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{
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switch (addr_family) {
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case AF_UNSPEC: return 'X';
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case AF_INET: return '4';
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case AF_INET6: return '6';
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}
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g_return_val_if_reached ('?');
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}
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static inline gsize
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nm_utils_addr_family_to_size (int addr_family)
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{
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switch (addr_family) {
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case AF_INET: return sizeof (in_addr_t);
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case AF_INET6: return sizeof (struct in6_addr);
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}
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g_return_val_if_reached (0);
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}
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#define nm_assert_addr_family(addr_family) \
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nm_assert (NM_IN_SET ((addr_family), AF_INET, AF_INET6))
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/*****************************************************************************/
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typedef struct {
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union {
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guint8 addr_ptr[1];
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in_addr_t addr4;
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struct in_addr addr4_struct;
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struct in6_addr addr6;
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/* NMIPAddr is really a union for IP addresses.
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* However, as ethernet addresses fit in here nicely, use
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* it also for an ethernet MAC address. */
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guint8 addr_eth[6 /*ETH_ALEN*/];
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};
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} NMIPAddr;
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extern const NMIPAddr nm_ip_addr_zero;
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static inline gboolean
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nm_ip_addr_is_null (int addr_family, gconstpointer addr)
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{
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nm_assert (addr);
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if (addr_family == AF_INET6)
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return IN6_IS_ADDR_UNSPECIFIED ((const struct in6_addr *) addr);
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nm_assert (addr_family == AF_INET);
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return ((const struct in_addr *) addr)->s_addr == 0;
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}
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static inline void
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nm_ip_addr_set (int addr_family, gpointer dst, gconstpointer src)
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{
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nm_assert_addr_family (addr_family);
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nm_assert (dst);
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nm_assert (src);
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memcpy (dst,
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src,
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(addr_family != AF_INET6)
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? sizeof (in_addr_t)
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: sizeof (struct in6_addr));
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}
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gboolean nm_ip_addr_set_from_untrusted (int addr_family,
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gpointer dst,
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gconstpointer src,
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gsize src_len,
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int *out_addr_family);
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static inline gboolean
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nm_ip4_addr_is_localhost (in_addr_t addr4)
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{
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return (addr4 & htonl (0xFF000000u)) == htonl (0x7F000000u);
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}
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/*****************************************************************************/
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#define NM_CMP_RETURN(c) \
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G_STMT_START { \
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const int _cc = (c); \
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if (_cc) \
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return _cc < 0 ? -1 : 1; \
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} G_STMT_END
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#define NM_CMP_RETURN_DIRECT(c) \
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G_STMT_START { \
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const int _cc = (c); \
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if (_cc) \
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return _cc; \
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} G_STMT_END
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#define NM_CMP_SELF(a, b) \
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G_STMT_START { \
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typeof (a) _a = (a); \
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typeof (b) _b = (b); \
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\
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if (_a == _b) \
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return 0; \
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if (!_a) \
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return -1; \
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if (!_b) \
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return 1; \
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} G_STMT_END
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#define NM_CMP_DIRECT(a, b) \
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G_STMT_START { \
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typeof (a) _a = (a); \
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typeof (b) _b = (b); \
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\
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if (_a != _b) \
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return (_a < _b) ? -1 : 1; \
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} G_STMT_END
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#define NM_CMP_DIRECT_MEMCMP(a, b, size) \
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NM_CMP_RETURN (memcmp ((a), (b), (size)))
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#define NM_CMP_DIRECT_STRCMP(a, b) \
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NM_CMP_RETURN_DIRECT (strcmp ((a), (b)))
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#define NM_CMP_DIRECT_STRCMP0(a, b) \
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NM_CMP_RETURN_DIRECT (nm_strcmp0 ((a), (b)))
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#define NM_CMP_DIRECT_IN6ADDR(a, b) \
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G_STMT_START { \
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const struct in6_addr *const _a = (a); \
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const struct in6_addr *const _b = (b); \
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NM_CMP_RETURN (memcmp (_a, _b, sizeof (struct in6_addr))); \
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} G_STMT_END
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#define NM_CMP_FIELD(a, b, field) \
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NM_CMP_DIRECT (((a)->field), ((b)->field))
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#define NM_CMP_FIELD_UNSAFE(a, b, field) \
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G_STMT_START { \
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/* it's unsafe, because it evaluates the arguments more then once.
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* This is necessary for bitfields, for which typeof() doesn't work. */ \
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if (((a)->field) != ((b)->field)) \
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return ((a)->field < ((b)->field)) ? -1 : 1; \
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} G_STMT_END
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#define NM_CMP_FIELD_BOOL(a, b, field) \
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NM_CMP_DIRECT (!!((a)->field), !!((b)->field))
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#define NM_CMP_FIELD_STR(a, b, field) \
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NM_CMP_RETURN (strcmp (((a)->field), ((b)->field)))
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#define NM_CMP_FIELD_STR_INTERNED(a, b, field) \
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G_STMT_START { \
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const char *_a = ((a)->field); \
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const char *_b = ((b)->field); \
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\
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if (_a != _b) { \
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NM_CMP_RETURN_DIRECT (nm_strcmp0 (_a, _b)); \
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} \
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} G_STMT_END
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#define NM_CMP_FIELD_STR0(a, b, field) \
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NM_CMP_RETURN_DIRECT (nm_strcmp0 (((a)->field), ((b)->field)))
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#define NM_CMP_FIELD_MEMCMP_LEN(a, b, field, len) \
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NM_CMP_RETURN (memcmp (&((a)->field), &((b)->field), \
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NM_MIN (len, sizeof ((a)->field))))
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#define NM_CMP_FIELD_MEMCMP(a, b, field) \
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NM_CMP_RETURN (memcmp (&((a)->field), \
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&((b)->field), \
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sizeof ((a)->field)))
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#define NM_CMP_FIELD_IN6ADDR(a, b, field) \
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G_STMT_START { \
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const struct in6_addr *const _a = &((a)->field); \
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const struct in6_addr *const _b = &((b)->field); \
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NM_CMP_RETURN (memcmp (_a, _b, sizeof (struct in6_addr))); \
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} G_STMT_END
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/*****************************************************************************/
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gboolean nm_utils_memeqzero (gconstpointer data, gsize length);
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/*****************************************************************************/
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extern const void *const _NM_PTRARRAY_EMPTY[1];
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#define NM_PTRARRAY_EMPTY(type) ((type const*) _NM_PTRARRAY_EMPTY)
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static inline void
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_nm_utils_strbuf_init (char *buf, gsize len, char **p_buf_ptr, gsize *p_buf_len)
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{
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NM_SET_OUT (p_buf_len, len);
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NM_SET_OUT (p_buf_ptr, buf);
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buf[0] = '\0';
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}
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#define nm_utils_strbuf_init(buf, p_buf_ptr, p_buf_len) \
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G_STMT_START { \
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G_STATIC_ASSERT (G_N_ELEMENTS (buf) == sizeof (buf) && sizeof (buf) > sizeof (char *)); \
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_nm_utils_strbuf_init ((buf), sizeof (buf), (p_buf_ptr), (p_buf_len)); \
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} G_STMT_END
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void nm_utils_strbuf_append (char **buf, gsize *len, const char *format, ...) _nm_printf (3, 4);
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void nm_utils_strbuf_append_c (char **buf, gsize *len, char c);
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void nm_utils_strbuf_append_str (char **buf, gsize *len, const char *str);
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void nm_utils_strbuf_append_bin (char **buf, gsize *len, gconstpointer str, gsize str_len);
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void nm_utils_strbuf_seek_end (char **buf, gsize *len);
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const char *nm_strquote (char *buf, gsize buf_len, const char *str);
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static inline gboolean
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nm_utils_is_separator (const char c)
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{
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return NM_IN_SET (c, ' ', '\t');
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}
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/*****************************************************************************/
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static inline gboolean
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nm_gbytes_equal0 (GBytes *a, GBytes *b)
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{
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return a == b || (a && b && g_bytes_equal (a, b));
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}
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gboolean nm_utils_gbytes_equal_mem (GBytes *bytes,
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gconstpointer mem_data,
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gsize mem_len);
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GVariant *nm_utils_gbytes_to_variant_ay (GBytes *bytes);
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/*****************************************************************************/
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GVariant *nm_utils_gvariant_vardict_filter (GVariant *src,
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gboolean (*filter_fcn) (const char *key,
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GVariant *val,
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char **out_key,
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GVariant **out_val,
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gpointer user_data),
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gpointer user_data);
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GVariant *
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nm_utils_gvariant_vardict_filter_drop_one (GVariant *src,
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const char *key);
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/*****************************************************************************/
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static inline int
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nm_utils_hexchar_to_int (char ch)
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{
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G_STATIC_ASSERT_EXPR ('0' < 'A');
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G_STATIC_ASSERT_EXPR ('A' < 'a');
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if (ch >= '0') {
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if (ch <= '9')
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return ch - '0';
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if (ch >= 'A') {
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if (ch <= 'F')
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return ((int) ch) + (10 - (int) 'A');
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if (ch >= 'a' && ch <= 'f')
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return ((int) ch) + (10 - (int) 'a');
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}
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}
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return -1;
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}
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/*****************************************************************************/
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const char *nm_utils_dbus_path_get_last_component (const char *dbus_path);
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int nm_utils_dbus_path_cmp (const char *dbus_path_a, const char *dbus_path_b);
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/*****************************************************************************/
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typedef enum {
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NM_UTILS_STRSPLIT_SET_FLAGS_NONE = 0,
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NM_UTILS_STRSPLIT_SET_FLAGS_PRESERVE_EMPTY = (1u << 0),
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NM_UTILS_STRSPLIT_SET_FLAGS_ALLOW_ESCAPING = (1u << 1),
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/* If flag is set, does the same as g_strstrip() on the returned tokens.
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* This will remove leading and trailing ascii whitespaces (g_ascii_isspace()
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* and NM_ASCII_SPACES).
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*
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* - when combined with !%NM_UTILS_STRSPLIT_SET_FLAGS_PRESERVE_EMPTY,
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* empty tokens will be removed (and %NULL will be returned if that
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* results in an empty string array).
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* - when combined with %NM_UTILS_STRSPLIT_SET_FLAGS_ALLOW_ESCAPING,
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* trailing whitespace escaped by backslash are not stripped. */
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NM_UTILS_STRSPLIT_SET_FLAGS_STRSTRIP = (1u << 2),
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/* This implies %NM_UTILS_STRSPLIT_SET_FLAGS_ALLOW_ESCAPING.
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*
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* This will do a final run over all tokens and remove all backslash
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* escape characters that
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* - precede a delimiter.
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* - precede a backslash.
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* - preceed a whitespace (with %NM_UTILS_STRSPLIT_SET_FLAGS_STRSTRIP).
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*
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* Note that with %NM_UTILS_STRSPLIT_SET_FLAGS_STRSTRIP, it is only
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* necessary to escape the very last whitespace (if the delimiters
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* are not whitespace themself). So, technically, it would be sufficient
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* to only unescape a backslash before the last whitespace and the user
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* still could express everything. However, such a rule would be complicated
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* to understand, so when using backslash escaping with nm_utils_strsplit_set_full(),
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* then all characters (including backslash) are treated verbatim, except:
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*
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* - "\\$DELIMITER" (escaped delimiter)
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* - "\\\\" (escaped backslash)
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* - "\\$SPACE" (escaped space) (with %NM_UTILS_STRSPLIT_SET_FLAGS_STRSTRIP).
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*
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* Note that all other escapes like "\\n" or "\\001" are left alone.
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* That makes the escaping/unescaping rules simple. Also, for the most part
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* a text is just taken as-is, with little additional rules. Only backslashes
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* need extra care, and then only if they proceed one of the relevant characters.
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*/
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NM_UTILS_STRSPLIT_SET_FLAGS_ESCAPED = (1u << 3),
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} NMUtilsStrsplitSetFlags;
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const char **nm_utils_strsplit_set_full (const char *str,
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const char *delimiter,
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NMUtilsStrsplitSetFlags flags);
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static inline const char **
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nm_utils_strsplit_set_with_empty (const char *str,
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const char *delimiters)
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{
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/* this returns the same result as g_strsplit_set(str, delimiters, -1), except
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* it does not deep-clone the strv array.
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* Also, for @str == "", this returns %NULL while g_strsplit_set() would return
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* an empty strv array. */
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return nm_utils_strsplit_set_full (str, delimiters, NM_UTILS_STRSPLIT_SET_FLAGS_PRESERVE_EMPTY);
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}
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static inline const char **
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nm_utils_strsplit_set (const char *str,
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const char *delimiters)
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{
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return nm_utils_strsplit_set_full (str, delimiters, NM_UTILS_STRSPLIT_SET_FLAGS_NONE);
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}
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gssize nm_utils_strv_find_first (char **list, gssize len, const char *needle);
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char **_nm_utils_strv_cleanup (char **strv,
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gboolean strip_whitespace,
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gboolean skip_empty,
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gboolean skip_repeated);
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|
|
|
/*****************************************************************************/
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|
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static inline const char **
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nm_utils_escaped_tokens_split (const char *str,
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const char *delimiters)
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|
{
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return nm_utils_strsplit_set_full (str,
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delimiters,
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NM_UTILS_STRSPLIT_SET_FLAGS_ESCAPED
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| NM_UTILS_STRSPLIT_SET_FLAGS_STRSTRIP);
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}
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|
|
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const char *nm_utils_escaped_tokens_escape (const char *str,
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const char *delimiters,
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char **out_to_free);
|
|
|
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static inline GString *
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nm_utils_escaped_tokens_escape_gstr_assert (const char *str,
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const char *delimiters,
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GString *gstring)
|
|
{
|
|
#if NM_MORE_ASSERTS > 0
|
|
|
|
/* Just appends @str to @gstring, but also assert that
|
|
* no escaping is necessary.
|
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*
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* Use nm_utils_escaped_tokens_escape_gstr_assert() instead
|
|
* of nm_utils_escaped_tokens_escape_gstr(), if you *know* that
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* @str contains no delimiters, no backslashes, and no trailing
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* whitespace that requires escaping. */
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|
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nm_assert (str);
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nm_assert (gstring);
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nm_assert (delimiters);
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|
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{
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gs_free char *str_to_free = NULL;
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const char *str0;
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|
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str0 = nm_utils_escaped_tokens_escape (str, delimiters, &str_to_free);
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nm_assert (str0 == str);
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nm_assert (!str_to_free);
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}
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#endif
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|
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g_string_append (gstring, str);
|
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return gstring;
|
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}
|
|
|
|
static inline GString *
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nm_utils_escaped_tokens_escape_gstr (const char *str,
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const char *delimiters,
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GString *gstring)
|
|
{
|
|
gs_free char *str_to_free = NULL;
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|
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nm_assert (str);
|
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nm_assert (gstring);
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|
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g_string_append (gstring,
|
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nm_utils_escaped_tokens_escape (str, delimiters, &str_to_free));
|
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return gstring;
|
|
}
|
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|
|
/*****************************************************************************/
|
|
|
|
#define NM_UTILS_CHECKSUM_LENGTH_MD5 16
|
|
#define NM_UTILS_CHECKSUM_LENGTH_SHA1 20
|
|
#define NM_UTILS_CHECKSUM_LENGTH_SHA256 32
|
|
|
|
#define nm_utils_checksum_get_digest(sum, arr) \
|
|
G_STMT_START { \
|
|
GChecksum *const _sum = (sum); \
|
|
gsize _len; \
|
|
\
|
|
G_STATIC_ASSERT_EXPR ( sizeof (arr) == NM_UTILS_CHECKSUM_LENGTH_MD5 \
|
|
|| sizeof (arr) == NM_UTILS_CHECKSUM_LENGTH_SHA1 \
|
|
|| sizeof (arr) == NM_UTILS_CHECKSUM_LENGTH_SHA256); \
|
|
G_STATIC_ASSERT_EXPR (sizeof (arr) == G_N_ELEMENTS (arr)); \
|
|
\
|
|
nm_assert (_sum); \
|
|
\
|
|
_len = G_N_ELEMENTS (arr); \
|
|
\
|
|
g_checksum_get_digest (_sum, (arr), &_len); \
|
|
nm_assert (_len == G_N_ELEMENTS (arr)); \
|
|
} G_STMT_END
|
|
|
|
#define nm_utils_checksum_get_digest_len(sum, buf, len) \
|
|
G_STMT_START { \
|
|
GChecksum *const _sum = (sum); \
|
|
const gsize _len0 = (len); \
|
|
gsize _len; \
|
|
\
|
|
nm_assert (NM_IN_SET (_len0, NM_UTILS_CHECKSUM_LENGTH_MD5, \
|
|
NM_UTILS_CHECKSUM_LENGTH_SHA1, \
|
|
NM_UTILS_CHECKSUM_LENGTH_SHA256)); \
|
|
nm_assert (_sum); \
|
|
\
|
|
_len = _len0; \
|
|
g_checksum_get_digest (_sum, (buf), &_len); \
|
|
nm_assert (_len == _len0); \
|
|
} G_STMT_END
|
|
|
|
/*****************************************************************************/
|
|
|
|
guint32 _nm_utils_ip4_prefix_to_netmask (guint32 prefix);
|
|
guint32 _nm_utils_ip4_get_default_prefix (guint32 ip);
|
|
|
|
gboolean nm_utils_ip_is_site_local (int addr_family,
|
|
const void *address);
|
|
|
|
/*****************************************************************************/
|
|
|
|
gboolean nm_utils_parse_inaddr_bin (int addr_family,
|
|
const char *text,
|
|
int *out_addr_family,
|
|
gpointer out_addr);
|
|
|
|
gboolean nm_utils_parse_inaddr (int addr_family,
|
|
const char *text,
|
|
char **out_addr);
|
|
|
|
gboolean nm_utils_parse_inaddr_prefix_bin (int addr_family,
|
|
const char *text,
|
|
int *out_addr_family,
|
|
gpointer out_addr,
|
|
int *out_prefix);
|
|
|
|
gboolean nm_utils_parse_inaddr_prefix (int addr_family,
|
|
const char *text,
|
|
char **out_addr,
|
|
int *out_prefix);
|
|
|
|
gint64 _nm_utils_ascii_str_to_int64 (const char *str, guint base, gint64 min, gint64 max, gint64 fallback);
|
|
guint64 _nm_utils_ascii_str_to_uint64 (const char *str, guint base, guint64 min, guint64 max, guint64 fallback);
|
|
|
|
int _nm_utils_ascii_str_to_bool (const char *str,
|
|
int default_value);
|
|
|
|
/*****************************************************************************/
|
|
|
|
extern char _nm_utils_to_string_buffer[2096];
|
|
|
|
void nm_utils_to_string_buffer_init (char **buf, gsize *len);
|
|
gboolean nm_utils_to_string_buffer_init_null (gconstpointer obj, char **buf, gsize *len);
|
|
|
|
/*****************************************************************************/
|
|
|
|
typedef struct {
|
|
unsigned flag;
|
|
const char *name;
|
|
} NMUtilsFlags2StrDesc;
|
|
|
|
#define NM_UTILS_FLAGS2STR(f, n) { .flag = f, .name = ""n, }
|
|
|
|
#define _NM_UTILS_FLAGS2STR_DEFINE(scope, fcn_name, flags_type, ...) \
|
|
scope const char * \
|
|
fcn_name (flags_type flags, char *buf, gsize len) \
|
|
{ \
|
|
static const NMUtilsFlags2StrDesc descs[] = { \
|
|
__VA_ARGS__ \
|
|
}; \
|
|
G_STATIC_ASSERT (sizeof (flags_type) <= sizeof (unsigned)); \
|
|
return nm_utils_flags2str (descs, G_N_ELEMENTS (descs), flags, buf, len); \
|
|
};
|
|
|
|
#define NM_UTILS_FLAGS2STR_DEFINE(fcn_name, flags_type, ...) \
|
|
_NM_UTILS_FLAGS2STR_DEFINE (, fcn_name, flags_type, __VA_ARGS__)
|
|
#define NM_UTILS_FLAGS2STR_DEFINE_STATIC(fcn_name, flags_type, ...) \
|
|
_NM_UTILS_FLAGS2STR_DEFINE (static, fcn_name, flags_type, __VA_ARGS__)
|
|
|
|
const char *nm_utils_flags2str (const NMUtilsFlags2StrDesc *descs,
|
|
gsize n_descs,
|
|
unsigned flags,
|
|
char *buf,
|
|
gsize len);
|
|
|
|
/*****************************************************************************/
|
|
|
|
#define NM_UTILS_ENUM2STR(v, n) (void) 0; case v: s = ""n""; break; (void) 0
|
|
#define NM_UTILS_ENUM2STR_IGNORE(v) (void) 0; case v: break; (void) 0
|
|
|
|
#define _NM_UTILS_ENUM2STR_DEFINE(scope, fcn_name, lookup_type, int_fmt, ...) \
|
|
scope const char * \
|
|
fcn_name (lookup_type val, char *buf, gsize len) \
|
|
{ \
|
|
nm_utils_to_string_buffer_init (&buf, &len); \
|
|
if (len) { \
|
|
const char *s = NULL; \
|
|
switch (val) { \
|
|
(void) 0, \
|
|
__VA_ARGS__ \
|
|
(void) 0; \
|
|
}; \
|
|
if (s) \
|
|
g_strlcpy (buf, s, len); \
|
|
else \
|
|
g_snprintf (buf, len, "(%"int_fmt")", val); \
|
|
} \
|
|
return buf; \
|
|
}
|
|
|
|
#define NM_UTILS_ENUM2STR_DEFINE(fcn_name, lookup_type, ...) \
|
|
_NM_UTILS_ENUM2STR_DEFINE (, fcn_name, lookup_type, "d", __VA_ARGS__)
|
|
#define NM_UTILS_ENUM2STR_DEFINE_STATIC(fcn_name, lookup_type, ...) \
|
|
_NM_UTILS_ENUM2STR_DEFINE (static, fcn_name, lookup_type, "d", __VA_ARGS__)
|
|
|
|
/*****************************************************************************/
|
|
|
|
#define _nm_g_slice_free_fcn_define(mem_size) \
|
|
static inline void \
|
|
_nm_g_slice_free_fcn_##mem_size (gpointer mem_block) \
|
|
{ \
|
|
g_slice_free1 (mem_size, mem_block); \
|
|
}
|
|
|
|
_nm_g_slice_free_fcn_define (1)
|
|
_nm_g_slice_free_fcn_define (2)
|
|
_nm_g_slice_free_fcn_define (4)
|
|
_nm_g_slice_free_fcn_define (8)
|
|
_nm_g_slice_free_fcn_define (10)
|
|
_nm_g_slice_free_fcn_define (12)
|
|
_nm_g_slice_free_fcn_define (16)
|
|
_nm_g_slice_free_fcn_define (32)
|
|
|
|
#define _nm_g_slice_free_fcn1(mem_size) \
|
|
({ \
|
|
void (*_fcn) (gpointer); \
|
|
\
|
|
/* If mem_size is a compile time constant, the compiler
|
|
* will be able to optimize this. Hence, you don't want
|
|
* to call this with a non-constant size argument. */ \
|
|
G_STATIC_ASSERT_EXPR ( ((mem_size) == 1) \
|
|
|| ((mem_size) == 2) \
|
|
|| ((mem_size) == 4) \
|
|
|| ((mem_size) == 8) \
|
|
|| ((mem_size) == 10) \
|
|
|| ((mem_size) == 12) \
|
|
|| ((mem_size) == 16) \
|
|
|| ((mem_size) == 32)); \
|
|
switch ((mem_size)) { \
|
|
case 1: _fcn = _nm_g_slice_free_fcn_1; break; \
|
|
case 2: _fcn = _nm_g_slice_free_fcn_2; break; \
|
|
case 4: _fcn = _nm_g_slice_free_fcn_4; break; \
|
|
case 8: _fcn = _nm_g_slice_free_fcn_8; break; \
|
|
case 10: _fcn = _nm_g_slice_free_fcn_10; break; \
|
|
case 12: _fcn = _nm_g_slice_free_fcn_12; break; \
|
|
case 16: _fcn = _nm_g_slice_free_fcn_16; break; \
|
|
case 32: _fcn = _nm_g_slice_free_fcn_32; break; \
|
|
default: g_assert_not_reached (); _fcn = NULL; break; \
|
|
} \
|
|
_fcn; \
|
|
})
|
|
|
|
/**
|
|
* nm_g_slice_free_fcn:
|
|
* @type: type argument for sizeof() operator that you would
|
|
* pass to g_slice_new().
|
|
*
|
|
* Returns: a function pointer with GDestroyNotify signature
|
|
* for g_slice_free(type,*).
|
|
*
|
|
* Only certain types are implemented. You'll get an assertion
|
|
* using the wrong type. */
|
|
#define nm_g_slice_free_fcn(type) (_nm_g_slice_free_fcn1 (sizeof (type)))
|
|
|
|
#define nm_g_slice_free_fcn_gint64 (nm_g_slice_free_fcn (gint64))
|
|
|
|
/*****************************************************************************/
|
|
|
|
/**
|
|
* NMUtilsError:
|
|
* @NM_UTILS_ERROR_UNKNOWN: unknown or unclassified error
|
|
* @NM_UTILS_ERROR_CANCELLED_DISPOSING: when disposing an object that has
|
|
* pending aynchronous operations, the operation is cancelled with this
|
|
* error reason. Depending on the usage, this might indicate a bug because
|
|
* usually the target object should stay alive as long as there are pending
|
|
* operations.
|
|
*
|
|
* @NM_UTILS_ERROR_CONNECTION_AVAILABLE_INCOMPATIBLE: used for a very particular
|
|
* purpose during nm_device_check_connection_compatible() to indicate that
|
|
* the profile does not match the device already because their type differs.
|
|
* That is, there is a fundamental reason of trying to check a profile that
|
|
* cannot possibly match on this device.
|
|
* @NM_UTILS_ERROR_CONNECTION_AVAILABLE_UNMANAGED_DEVICE: used for a very particular
|
|
* purpose during nm_device_check_connection_available(), to indicate that the
|
|
* device is not available because it is unmanaged.
|
|
* @NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY: the profile is currently not
|
|
* available/compatible with the device, but this may be only temporary.
|
|
*
|
|
* @NM_UTILS_ERROR_SETTING_MISSING: the setting is missing
|
|
*
|
|
* @NM_UTILS_ERROR_INVALID_ARGUMENT: invalid argument.
|
|
*/
|
|
typedef enum {
|
|
NM_UTILS_ERROR_UNKNOWN = 0, /*< nick=Unknown >*/
|
|
NM_UTILS_ERROR_CANCELLED_DISPOSING, /*< nick=CancelledDisposing >*/
|
|
NM_UTILS_ERROR_INVALID_ARGUMENT, /*< nick=InvalidArgument >*/
|
|
|
|
/* the following codes have a special meaning and are exactly used for
|
|
* nm_device_check_connection_compatible() and nm_device_check_connection_available().
|
|
*
|
|
* Actually, their meaning is not very important (so, don't think too
|
|
* hard about the name of these error codes). What is important, is their
|
|
* relative order (i.e. the integer value of the codes). When manager
|
|
* searches for a suitable device, it will check all devices whether
|
|
* a profile can be activated. If they all fail, it will pick the error
|
|
* message from the device that returned the *highest* error code,
|
|
* in the hope that this message makes the most sense for the caller.
|
|
* */
|
|
NM_UTILS_ERROR_CONNECTION_AVAILABLE_INCOMPATIBLE,
|
|
NM_UTILS_ERROR_CONNECTION_AVAILABLE_UNMANAGED_DEVICE,
|
|
NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
|
|
|
|
NM_UTILS_ERROR_SETTING_MISSING,
|
|
|
|
} NMUtilsError;
|
|
|
|
#define NM_UTILS_ERROR (nm_utils_error_quark ())
|
|
GQuark nm_utils_error_quark (void);
|
|
|
|
void nm_utils_error_set_cancelled (GError **error,
|
|
gboolean is_disposing,
|
|
const char *instance_name);
|
|
gboolean nm_utils_error_is_cancelled (GError *error,
|
|
gboolean consider_is_disposing);
|
|
|
|
gboolean nm_utils_error_is_notfound (GError *error);
|
|
|
|
static inline void
|
|
nm_utils_error_set_literal (GError **error, int error_code, const char *literal)
|
|
{
|
|
g_set_error_literal (error, NM_UTILS_ERROR, error_code, literal);
|
|
}
|
|
|
|
#define nm_utils_error_set(error, error_code, ...) \
|
|
G_STMT_START { \
|
|
if (NM_NARG (__VA_ARGS__) == 1) { \
|
|
g_set_error_literal ((error), NM_UTILS_ERROR, (error_code), _NM_UTILS_MACRO_FIRST (__VA_ARGS__)); \
|
|
} else { \
|
|
g_set_error ((error), NM_UTILS_ERROR, (error_code), __VA_ARGS__); \
|
|
} \
|
|
} G_STMT_END
|
|
|
|
#define nm_utils_error_set_errno(error, errsv, fmt, ...) \
|
|
G_STMT_START { \
|
|
char _bstrerr[NM_STRERROR_BUFSIZE]; \
|
|
\
|
|
g_set_error ((error), \
|
|
NM_UTILS_ERROR, \
|
|
NM_UTILS_ERROR_UNKNOWN, \
|
|
fmt, \
|
|
##__VA_ARGS__, \
|
|
nm_strerror_native_r (({ \
|
|
const int _errsv = (errsv); \
|
|
\
|
|
( _errsv >= 0 \
|
|
? _errsv \
|
|
: ( G_UNLIKELY (_errsv == G_MININT) \
|
|
? G_MAXINT \
|
|
: -errsv)); \
|
|
}), \
|
|
_bstrerr, \
|
|
sizeof (_bstrerr))); \
|
|
} G_STMT_END
|
|
|
|
/*****************************************************************************/
|
|
|
|
gboolean nm_g_object_set_property (GObject *object,
|
|
const char *property_name,
|
|
const GValue *value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_string (GObject *object,
|
|
const char *property_name,
|
|
const char *value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_string_static (GObject *object,
|
|
const char *property_name,
|
|
const char *value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_string_take (GObject *object,
|
|
const char *property_name,
|
|
char *value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_boolean (GObject *object,
|
|
const char *property_name,
|
|
gboolean value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_char (GObject *object,
|
|
const char *property_name,
|
|
gint8 value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_uchar (GObject *object,
|
|
const char *property_name,
|
|
guint8 value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_int (GObject *object,
|
|
const char *property_name,
|
|
int value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_int64 (GObject *object,
|
|
const char *property_name,
|
|
gint64 value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_uint (GObject *object,
|
|
const char *property_name,
|
|
guint value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_uint64 (GObject *object,
|
|
const char *property_name,
|
|
guint64 value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_flags (GObject *object,
|
|
const char *property_name,
|
|
GType gtype,
|
|
guint value,
|
|
GError **error);
|
|
|
|
gboolean nm_g_object_set_property_enum (GObject *object,
|
|
const char *property_name,
|
|
GType gtype,
|
|
int value,
|
|
GError **error);
|
|
|
|
GParamSpec *nm_g_object_class_find_property_from_gtype (GType gtype,
|
|
const char *property_name);
|
|
|
|
/*****************************************************************************/
|
|
|
|
GType nm_g_type_find_implementing_class_for_property (GType gtype,
|
|
const char *pname);
|
|
|
|
/*****************************************************************************/
|
|
|
|
typedef enum {
|
|
NM_UTILS_STR_UTF8_SAFE_FLAG_NONE = 0,
|
|
NM_UTILS_STR_UTF8_SAFE_FLAG_ESCAPE_CTRL = 0x0001,
|
|
NM_UTILS_STR_UTF8_SAFE_FLAG_ESCAPE_NON_ASCII = 0x0002,
|
|
} NMUtilsStrUtf8SafeFlags;
|
|
|
|
const char *nm_utils_buf_utf8safe_escape (gconstpointer buf, gssize buflen, NMUtilsStrUtf8SafeFlags flags, char **to_free);
|
|
const char *nm_utils_buf_utf8safe_escape_bytes (GBytes *bytes, NMUtilsStrUtf8SafeFlags flags, char **to_free);
|
|
gconstpointer nm_utils_buf_utf8safe_unescape (const char *str, gsize *out_len, gpointer *to_free);
|
|
|
|
const char *nm_utils_str_utf8safe_escape (const char *str, NMUtilsStrUtf8SafeFlags flags, char **to_free);
|
|
const char *nm_utils_str_utf8safe_unescape (const char *str, char **to_free);
|
|
|
|
char *nm_utils_str_utf8safe_escape_cp (const char *str, NMUtilsStrUtf8SafeFlags flags);
|
|
char *nm_utils_str_utf8safe_unescape_cp (const char *str);
|
|
|
|
char *nm_utils_str_utf8safe_escape_take (char *str, NMUtilsStrUtf8SafeFlags flags);
|
|
|
|
static inline void
|
|
nm_g_variant_unref_floating (GVariant *var)
|
|
{
|
|
/* often a function wants to keep a reference to an input variant.
|
|
* It uses g_variant_ref_sink() to either increase the ref-count,
|
|
* or take ownership of a possibly floating reference.
|
|
*
|
|
* If the function doesn't actually want to do anything with the
|
|
* input variant, it still must make sure that a passed in floating
|
|
* reference is consumed. Hence, this helper which:
|
|
*
|
|
* - does nothing if @var is not floating
|
|
* - unrefs (consumes) @var if it is floating. */
|
|
if (g_variant_is_floating (var))
|
|
g_variant_unref (var);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
static inline int
|
|
nm_utf8_collate0 (const char *a, const char *b)
|
|
{
|
|
if (!a)
|
|
return !b ? 0 : -1;
|
|
if (!b)
|
|
return 1;
|
|
return g_utf8_collate (a, b);
|
|
}
|
|
|
|
int nm_strcmp_with_data (gconstpointer a, gconstpointer b, gpointer user_data);
|
|
int nm_strcmp_p_with_data (gconstpointer a, gconstpointer b, gpointer user_data);
|
|
int nm_strcmp0_p_with_data (gconstpointer a, gconstpointer b, gpointer user_data);
|
|
int nm_cmp_uint32_p_with_data (gconstpointer p_a, gconstpointer p_b, gpointer user_data);
|
|
int nm_cmp_int2ptr_p_with_data (gconstpointer p_a, gconstpointer p_b, gpointer user_data);
|
|
|
|
/*****************************************************************************/
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
} NMUtilsNamedEntry;
|
|
|
|
typedef struct {
|
|
union {
|
|
NMUtilsNamedEntry named_entry;
|
|
const char *name;
|
|
};
|
|
union {
|
|
const char *value_str;
|
|
gconstpointer value_ptr;
|
|
};
|
|
} NMUtilsNamedValue;
|
|
|
|
NMUtilsNamedValue *nm_utils_named_values_from_str_dict (GHashTable *hash, guint *out_len);
|
|
|
|
gssize nm_utils_named_value_list_find (const NMUtilsNamedValue *arr,
|
|
gsize len,
|
|
const char *name,
|
|
gboolean sorted);
|
|
|
|
gboolean nm_utils_named_value_list_is_sorted (const NMUtilsNamedValue *arr,
|
|
gsize len,
|
|
gboolean accept_duplicates,
|
|
GCompareDataFunc compare_func,
|
|
gpointer user_data);
|
|
|
|
void nm_utils_named_value_list_sort (NMUtilsNamedValue *arr,
|
|
gsize len,
|
|
GCompareDataFunc compare_func,
|
|
gpointer user_data);
|
|
|
|
/*****************************************************************************/
|
|
|
|
gpointer *nm_utils_hash_keys_to_array (GHashTable *hash,
|
|
GCompareDataFunc compare_func,
|
|
gpointer user_data,
|
|
guint *out_len);
|
|
|
|
gpointer *nm_utils_hash_values_to_array (GHashTable *hash,
|
|
GCompareDataFunc compare_func,
|
|
gpointer user_data,
|
|
guint *out_len);
|
|
|
|
static inline const char **
|
|
nm_utils_strdict_get_keys (const GHashTable *hash,
|
|
gboolean sorted,
|
|
guint *out_length)
|
|
{
|
|
return (const char **) nm_utils_hash_keys_to_array ((GHashTable *) hash,
|
|
sorted ? nm_strcmp_p_with_data : NULL,
|
|
NULL,
|
|
out_length);
|
|
}
|
|
|
|
gboolean nm_utils_hashtable_same_keys (const GHashTable *a,
|
|
const GHashTable *b);
|
|
|
|
char **nm_utils_strv_make_deep_copied (const char **strv);
|
|
|
|
char **nm_utils_strv_make_deep_copied_n (const char **strv, gsize len);
|
|
|
|
static inline char **
|
|
nm_utils_strv_make_deep_copied_nonnull (const char **strv)
|
|
{
|
|
return nm_utils_strv_make_deep_copied (strv) ?: g_new0 (char *, 1);
|
|
}
|
|
|
|
char **nm_utils_strv_dup (gpointer strv, gssize len);
|
|
|
|
/*****************************************************************************/
|
|
|
|
GSList *nm_utils_g_slist_find_str (const GSList *list,
|
|
const char *needle);
|
|
|
|
int nm_utils_g_slist_strlist_cmp (const GSList *a, const GSList *b);
|
|
|
|
/*****************************************************************************/
|
|
|
|
gssize nm_utils_ptrarray_find_binary_search (gconstpointer *list,
|
|
gsize len,
|
|
gconstpointer needle,
|
|
GCompareDataFunc cmpfcn,
|
|
gpointer user_data,
|
|
gssize *out_idx_first,
|
|
gssize *out_idx_last);
|
|
|
|
gssize nm_utils_array_find_binary_search (gconstpointer list,
|
|
gsize elem_size,
|
|
gsize len,
|
|
gconstpointer needle,
|
|
GCompareDataFunc cmpfcn,
|
|
gpointer user_data);
|
|
|
|
/*****************************************************************************/
|
|
|
|
typedef gboolean (*NMUtilsHashTableEqualFunc) (gconstpointer a,
|
|
gconstpointer b);
|
|
|
|
gboolean nm_utils_hash_table_equal (const GHashTable *a,
|
|
const GHashTable *b,
|
|
gboolean treat_null_as_empty,
|
|
NMUtilsHashTableEqualFunc equal_func);
|
|
|
|
/*****************************************************************************/
|
|
|
|
void _nm_utils_strv_sort (const char **strv, gssize len);
|
|
#define nm_utils_strv_sort(strv, len) _nm_utils_strv_sort (NM_CAST_STRV_MC (strv), len)
|
|
|
|
int _nm_utils_strv_cmp_n (const char *const*strv1,
|
|
gssize len1,
|
|
const char *const*strv2,
|
|
gssize len2);
|
|
|
|
static inline gboolean
|
|
_nm_utils_strv_equal (char **strv1, char **strv2)
|
|
{
|
|
return _nm_utils_strv_cmp_n ((const char *const*) strv1, -1,
|
|
(const char *const*) strv2, -1) == 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
#define NM_UTILS_NS_PER_SECOND ((gint64) 1000000000)
|
|
#define NM_UTILS_NS_PER_MSEC ((gint64) 1000000)
|
|
#define NM_UTILS_MSEC_PER_SECOND ((gint64) 1000)
|
|
#define NM_UTILS_NS_TO_MSEC_CEIL(nsec) (((nsec) + (NM_UTILS_NS_PER_MSEC - 1)) / NM_UTILS_NS_PER_MSEC)
|
|
|
|
/*****************************************************************************/
|
|
|
|
int nm_utils_fd_wait_for_event (int fd, int event, gint64 timeout_ns);
|
|
ssize_t nm_utils_fd_read_loop (int fd, void *buf, size_t nbytes, bool do_poll);
|
|
int nm_utils_fd_read_loop_exact (int fd, void *buf, size_t nbytes, bool do_poll);
|
|
|
|
/*****************************************************************************/
|
|
|
|
static inline const char *
|
|
nm_utils_dbus_normalize_object_path (const char *path)
|
|
{
|
|
/* D-Bus does not allow an empty object path. Hence, whenever we mean NULL / no-object
|
|
* on D-Bus, it's path is actually "/".
|
|
*
|
|
* Normalize that away, and return %NULL in that case. */
|
|
if (path && path[0] == '/' && path[1] == '\0')
|
|
return NULL;
|
|
return path;
|
|
}
|
|
|
|
#define NM_DEFINE_GDBUS_ARG_INFO_FULL(name_, ...) \
|
|
((GDBusArgInfo *) (&((const GDBusArgInfo) { \
|
|
.ref_count = -1, \
|
|
.name = name_, \
|
|
__VA_ARGS__ \
|
|
})))
|
|
|
|
#define NM_DEFINE_GDBUS_ARG_INFO(name_, a_signature) \
|
|
NM_DEFINE_GDBUS_ARG_INFO_FULL ( \
|
|
name_, \
|
|
.signature = a_signature, \
|
|
)
|
|
|
|
#define NM_DEFINE_GDBUS_ARG_INFOS(...) \
|
|
((GDBusArgInfo **) ((const GDBusArgInfo *[]) { \
|
|
__VA_ARGS__ \
|
|
NULL, \
|
|
}))
|
|
|
|
#define NM_DEFINE_GDBUS_PROPERTY_INFO(name_, ...) \
|
|
((GDBusPropertyInfo *) (&((const GDBusPropertyInfo) { \
|
|
.ref_count = -1, \
|
|
.name = name_, \
|
|
__VA_ARGS__ \
|
|
})))
|
|
|
|
#define NM_DEFINE_GDBUS_PROPERTY_INFO_READABLE(name_, m_signature) \
|
|
NM_DEFINE_GDBUS_PROPERTY_INFO ( \
|
|
name_, \
|
|
.signature = m_signature, \
|
|
.flags = G_DBUS_PROPERTY_INFO_FLAGS_READABLE, \
|
|
)
|
|
|
|
#define NM_DEFINE_GDBUS_PROPERTY_INFOS(...) \
|
|
((GDBusPropertyInfo **) ((const GDBusPropertyInfo *[]) { \
|
|
__VA_ARGS__ \
|
|
NULL, \
|
|
}))
|
|
|
|
#define NM_DEFINE_GDBUS_SIGNAL_INFO_INIT(name_, ...) \
|
|
{ \
|
|
.ref_count = -1, \
|
|
.name = name_, \
|
|
__VA_ARGS__ \
|
|
}
|
|
|
|
#define NM_DEFINE_GDBUS_SIGNAL_INFO(name_, ...) \
|
|
((GDBusSignalInfo *) (&((const GDBusSignalInfo) NM_DEFINE_GDBUS_SIGNAL_INFO_INIT (name_, __VA_ARGS__))))
|
|
|
|
#define NM_DEFINE_GDBUS_SIGNAL_INFOS(...) \
|
|
((GDBusSignalInfo **) ((const GDBusSignalInfo *[]) { \
|
|
__VA_ARGS__ \
|
|
NULL, \
|
|
}))
|
|
|
|
#define NM_DEFINE_GDBUS_METHOD_INFO_INIT(name_, ...) \
|
|
{ \
|
|
.ref_count = -1, \
|
|
.name = name_, \
|
|
__VA_ARGS__ \
|
|
}
|
|
|
|
#define NM_DEFINE_GDBUS_METHOD_INFO(name_, ...) \
|
|
((GDBusMethodInfo *) (&((const GDBusMethodInfo) NM_DEFINE_GDBUS_METHOD_INFO_INIT (name_, __VA_ARGS__))))
|
|
|
|
#define NM_DEFINE_GDBUS_METHOD_INFOS(...) \
|
|
((GDBusMethodInfo **) ((const GDBusMethodInfo *[]) { \
|
|
__VA_ARGS__ \
|
|
NULL, \
|
|
}))
|
|
|
|
#define NM_DEFINE_GDBUS_INTERFACE_INFO_INIT(name_, ...) \
|
|
{ \
|
|
.ref_count = -1, \
|
|
.name = name_, \
|
|
__VA_ARGS__ \
|
|
}
|
|
|
|
#define NM_DEFINE_GDBUS_INTERFACE_INFO(name_, ...) \
|
|
((GDBusInterfaceInfo *) (&((const GDBusInterfaceInfo) NM_DEFINE_GDBUS_INTERFACE_INFO_INIT (name_, __VA_ARGS__))))
|
|
|
|
#define NM_DEFINE_GDBUS_INTERFACE_VTABLE(...) \
|
|
((GDBusInterfaceVTable *) (&((const GDBusInterfaceVTable) { \
|
|
__VA_ARGS__ \
|
|
})))
|
|
|
|
/*****************************************************************************/
|
|
|
|
guint64 nm_utils_get_start_time_for_pid (pid_t pid, char *out_state, pid_t *out_ppid);
|
|
|
|
/*****************************************************************************/
|
|
|
|
gpointer _nm_utils_user_data_pack (int nargs, gconstpointer *args);
|
|
|
|
#define nm_utils_user_data_pack(...) \
|
|
_nm_utils_user_data_pack(NM_NARG (__VA_ARGS__), (gconstpointer[]) { __VA_ARGS__ })
|
|
|
|
void _nm_utils_user_data_unpack (gpointer user_data, int nargs, ...);
|
|
|
|
#define nm_utils_user_data_unpack(user_data, ...) \
|
|
_nm_utils_user_data_unpack(user_data, NM_NARG (__VA_ARGS__), __VA_ARGS__)
|
|
|
|
/*****************************************************************************/
|
|
|
|
typedef void (*NMUtilsInvokeOnIdleCallback) (gpointer callback_user_data,
|
|
GCancellable *cancellable);
|
|
|
|
void nm_utils_invoke_on_idle (NMUtilsInvokeOnIdleCallback callback,
|
|
gpointer callback_user_data,
|
|
GCancellable *cancellable);
|
|
|
|
/*****************************************************************************/
|
|
|
|
static inline void
|
|
nm_strv_ptrarray_add_string_take (GPtrArray *cmd,
|
|
char *str)
|
|
{
|
|
nm_assert (cmd);
|
|
nm_assert (str);
|
|
|
|
g_ptr_array_add (cmd, str);
|
|
}
|
|
|
|
static inline void
|
|
nm_strv_ptrarray_add_string_dup (GPtrArray *cmd,
|
|
const char *str)
|
|
{
|
|
nm_strv_ptrarray_add_string_take (cmd,
|
|
g_strdup (str));
|
|
}
|
|
|
|
#define nm_strv_ptrarray_add_string_concat(cmd, ...) \
|
|
nm_strv_ptrarray_add_string_take ((cmd), g_strconcat (__VA_ARGS__, NULL))
|
|
|
|
#define nm_strv_ptrarray_add_string_printf(cmd, ...) \
|
|
nm_strv_ptrarray_add_string_take ((cmd), g_strdup_printf (__VA_ARGS__))
|
|
|
|
#define nm_strv_ptrarray_add_int(cmd, val) \
|
|
nm_strv_ptrarray_add_string_take ((cmd), nm_strdup_int (val))
|
|
|
|
static inline void
|
|
nm_strv_ptrarray_take_gstring (GPtrArray *cmd,
|
|
GString **gstr)
|
|
{
|
|
nm_assert (gstr && *gstr);
|
|
|
|
nm_strv_ptrarray_add_string_take (cmd,
|
|
g_string_free (g_steal_pointer (gstr),
|
|
FALSE));
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
int nm_utils_getpagesize (void);
|
|
|
|
/*****************************************************************************/
|
|
|
|
char *nm_utils_bin2hexstr_full (gconstpointer addr,
|
|
gsize length,
|
|
char delimiter,
|
|
gboolean upper_case,
|
|
char *out);
|
|
|
|
guint8 *nm_utils_hexstr2bin_full (const char *hexstr,
|
|
gboolean allow_0x_prefix,
|
|
gboolean delimiter_required,
|
|
const char *delimiter_candidates,
|
|
gsize required_len,
|
|
guint8 *buffer,
|
|
gsize buffer_len,
|
|
gsize *out_len);
|
|
|
|
#define nm_utils_hexstr2bin_buf(hexstr, allow_0x_prefix, delimiter_required, delimiter_candidates, buffer) \
|
|
nm_utils_hexstr2bin_full ((hexstr), (allow_0x_prefix), (delimiter_required), (delimiter_candidates), G_N_ELEMENTS (buffer), (buffer), G_N_ELEMENTS (buffer), NULL)
|
|
|
|
guint8 *nm_utils_hexstr2bin_alloc (const char *hexstr,
|
|
gboolean allow_0x_prefix,
|
|
gboolean delimiter_required,
|
|
const char *delimiter_candidates,
|
|
gsize required_len,
|
|
gsize *out_len);
|
|
|
|
#endif /* __NM_SHARED_UTILS_H__ */
|