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annotate src/lib/str-sanitize.h @ 7002:f359a0a9407f HEAD

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str_sanitize*(): Don't crash if max_len is less than 3. str_sanitize(): If there's nothing to sanitize, don't bother allocating memory, just return the input string. Also allow NULL as input.
author Timo Sirainen <tss@iki.fi>
date Fri, 21 Dec 2007 16:40:00 +0200
parents e4eb71ae8e96
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6410
e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format.
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parents: 2689
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1 #ifndef STR_SANITIZE_H
e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format.
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2 #define STR_SANITIZE_H
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3
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4 /* All control characters in src will be appended as '?'. If src is longer
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5 than max_len, it's truncated with "..." appended to the end. */
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6 void str_sanitize_append(string_t *dest, const char *src, size_t max_len);
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f359a0a9407f str_sanitize*(): Don't crash if max_len is less than 3.
Timo Sirainen <tss@iki.fi>
parents: 6410
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7 /* Return src sanitized. If there are no changes, src pointer is returned.
f359a0a9407f str_sanitize*(): Don't crash if max_len is less than 3.
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parents: 6410
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8 If src is NULL, returns NULL. */
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9 const char *str_sanitize(const char *src, size_t max_len);
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10
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11 #endif