30 lines
1.3 KiB
Diff
30 lines
1.3 KiB
Diff
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# https://www.virtualbox.org/changeset/102989/vbox
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--- a/include/iprt/string.h
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+++ b/include/iprt/string.h
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@@ -244,4 +244,26 @@
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#else /* !RT_OS_LINUX && !__KERNEL__ */
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# define RT_BCOPY_UNFORTIFIED(a_pDst, a_pSrc, a_cbToCopy) memcpy((a_pDst), (a_pSrc), (a_cbToCopy))
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+#endif /* !RT_OS_LINUX && !__KERNEL__ */
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+
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+/** @def RT_STRSCPY
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+ * Copy string and NULL-terminate output buffer.
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+ *
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+ * This macro should mostly be used in Linux kernel code. This is
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+ * the replacement for deprecated strlcpy. It was deprecated since 3.16.60
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+ * when strscpy was introduced as an alternative. Finally, strlcpy was
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+ * completely removed from kernel code in 6.8.0.
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+ *
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+ * @param a_pDst Pointer to the destination string buffer.
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+ * @param a_pSrc Pointer to the source NULL-terminated string buffer.
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+ * @param a_cbToCopy Size of destination buffer..
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+ */
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+#if defined(RT_OS_LINUX) && defined(__KERNEL__)
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+# if (RTLNX_VER_MIN(3,16,60))
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+# define RT_STRSCPY(a_pDst, a_pSrc, a_cbToCopy) strscpy((a_pDst), (a_pSrc), (a_cbToCopy))
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+# else /* < 3.16.60 */
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+# define RT_STRSCPY(a_pDst, a_pSrc, a_cbToCopy) strlcpy((a_pDst), (a_pSrc), (a_cbToCopy))
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+# endif
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+#else /* !RT_OS_LINUX && !__KERNEL__ */
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+# define RT_STRSCPY(a_pDst, a_pSrc, a_cbToCopy) strscpy((a_pDst), (a_pSrc), (a_cbToCopy))
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#endif /* !RT_OS_LINUX && !__KERNEL__ */
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