Group PJLIB_UTIL_STRING¶
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group
PJLIB_UTIL_STRING
Functions
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PJ_BEGIN_DECL pj_str_t pj_str_unescape (pj_pool_t *pool, const pj_str_t *src)
Unescape string. If source string does not contain any escaped characters, the function would simply return the original string. Otherwise a new string will be allocated.
- Parameters
pool – Pool to allocate the string.
src – Source string to unescape.
- Returns
String with no escaped characters.
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pj_str_t *
pj_strcpy_unescape
(pj_str_t *dst, const pj_str_t *src)¶ Unescape string to destination.
- Parameters
dst – Target string.
src – Source string.
- Returns
Target string.
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pj_str_t *
pj_strncpy_escape
(pj_str_t *dst, const pj_str_t *src, pj_ssize_t max, const pj_cis_t *unres)¶ Copy string to destination while escaping reserved characters, up to the specified maximum length.
- Parameters
dst – Target string.
src – Source string.
max – Maximum length to copy to target string.
unres – Unreserved characters, which are allowed to appear unescaped.
- Returns
The target string if all characters have been copied successfully, or NULL if there’s not enough buffer to escape the strings.
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pj_ssize_t
pj_strncpy2_escape
(char *dst, const pj_str_t *src, pj_ssize_t max, const pj_cis_t *unres)¶ Copy string to destination while escaping reserved characters, up to the specified maximum length.
- Parameters
dst – Target string.
src – Source string.
max – Maximum length to copy to target string.
unres – Unreserved characters, which are allowed to appear unescaped.
- Returns
The length of the destination, or -1 if there’s not enough buffer.
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