Remove devctl_safe_quote since it's now unused.
Sponsored by: Netflix Differential Review: https://reviews.freebsd.org/D16026
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=335692
@ -851,38 +851,6 @@ sysctl_devctl_queue(SYSCTL_HANDLER_ARGS)
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return (0);
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}
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/**
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* @brief safely quotes strings that might have double quotes in them.
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*
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* The devctl protocol relies on quoted strings having matching quotes.
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* This routine quotes any internal quotes so the resulting string
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* is safe to pass to snprintf to construct, for example pnp info strings.
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* Strings are always terminated with a NUL, but may be truncated if longer
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* than @p len bytes after quotes.
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*
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* @param dst Buffer to hold the string. Must be at least @p len bytes long
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* @param src Original buffer.
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* @param len Length of buffer pointed to by @dst, including trailing NUL
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*/
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void
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devctl_safe_quote(char *dst, const char *src, size_t len)
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{
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char *walker = dst, *ep = dst + len - 1;
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if (len == 0)
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return;
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while (src != NULL && walker < ep)
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{
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if (*src == '"' || *src == '\\') {
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if (ep - walker < 2)
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break;
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*walker++ = '\\';
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}
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*walker++ = *src++;
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}
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*walker = '\0';
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}
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/**
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* @brief safely quotes strings that might have double quotes in them.
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*
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@ -156,7 +156,6 @@ void devctl_notify(const char *__system, const char *__subsystem,
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const char *__type, const char *__data);
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void devctl_queue_data_f(char *__data, int __flags);
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void devctl_queue_data(char *__data);
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void devctl_safe_quote(char *__dst, const char *__src, size_t __len);
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struct sbuf;
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void devctl_safe_quote_sb(struct sbuf *__sb, const char *__src);
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