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Eina unicode: Added eina_unicode_strndup. 

SVN revision: 56807
This commit is contained in:
Tom Hacohen 2011-02-08 13:43:03 +00:00
parent 5ceb0ce407
commit 9fcf0b3c46
2 changed files with 18 additions and 5 deletions
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2
legacy/eina/src/include/eina_unicode.h
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@ -46,6 +46,8 @@ EAPI size_t eina_unicode_strnlen(const Eina_Unicode *ustr, int n) EINA_AR
EAPI Eina_Unicode *eina_unicode_strdup(const Eina_Unicode *text) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_MALLOC;
EAPI Eina_Unicode *eina_unicode_strndup(const Eina_Unicode *text, size_t n) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1) EINA_MALLOC;
EAPI int eina_unicode_strcmp(const Eina_Unicode *a, const Eina_Unicode *b) EINA_WARN_UNUSED_RESULT EINA_ARG_NONNULL(1, 2) EINA_PURE;
EAPI Eina_Unicode *eina_unicode_strcpy(Eina_Unicode *dest, const Eina_Unicode *source) EINA_ARG_NONNULL(1, 2);

21
legacy/eina/src/lib/eina_unicode.c
View File

@ -108,20 +108,31 @@ eina_unicode_strnlen(const Eina_Unicode *ustr, int n)
/**
* @brief Same as strdup but cuts on n. Assumes n < len
* @since 1.1.0
*/
EAPI Eina_Unicode *
eina_unicode_strndup(const Eina_Unicode *text, size_t n)
{
Eina_Unicode *ustr;
ustr = (Eina_Unicode *) malloc((n + 1) * sizeof(Eina_Unicode));
memcpy(ustr, text, n * sizeof(Eina_Unicode));
ustr[n] = 0;
return ustr;
}
/**
* @brief Same as the standard strdup just with Eina_Unicode instead of char.
*/
EAPI Eina_Unicode *
eina_unicode_strdup(const Eina_Unicode *text)
{
Eina_Unicode *ustr;
size_t len;
len = eina_unicode_strlen(text);
ustr = (Eina_Unicode *)malloc((len + 1) * sizeof(Eina_Unicode));
memcpy(ustr, text, len * sizeof(Eina_Unicode));
ustr[len] = 0;
return ustr;
return eina_unicode_strndup(text, len);
}
/**