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libutils: remove unused strzcmp16_h_n. 

Bug: N/A
Test: builds
Change-Id: I864bfb3597da76cd0a4fecce67e39d5d81538764
This commit is contained in:
Elliott Hughes 2018-08-17 09:59:29 -07:00
parent 5f42ee186d
commit 7b6751d2f8
2 changed files with 0 additions and 24 deletions
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21
libutils/Unicode.cpp
View File

@ -340,27 +340,6 @@ int strzcmp16(const char16_t *s1, size_t n1, const char16_t *s2, size_t n2)
: 0);
}
int strzcmp16_h_n(const char16_t *s1H, size_t n1, const char16_t *s2N, size_t n2)
{
const char16_t* e1 = s1H+n1;
const char16_t* e2 = s2N+n2;
while (s1H < e1 && s2N < e2) {
const char16_t c2 = ntohs(*s2N);
const int d = (int)*s1H++ - (int)c2;
s2N++;
if (d) {
return d;
}
}
return n1 < n2
? (0 - (int)ntohs(*s2N))
: (n1 > n2
? ((int)*s1H - 0)
: 0);
}
void utf16_to_utf8(const char16_t* src, size_t src_len, char* dst, size_t dst_len)
{
if (src == nullptr || src_len == 0 || dst == nullptr) {

3
libutils/include/utils/Unicode.h
View File

@ -40,9 +40,6 @@ char16_t *strstr16(const char16_t*, const char16_t*);
// equivalent result as strcmp16 (unlike strncmp16).
int strzcmp16(const char16_t *s1, size_t n1, const char16_t *s2, size_t n2);
// Version of strzcmp16 for comparing strings in different endianness.
int strzcmp16_h_n(const char16_t *s1H, size_t n1, const char16_t *s2N, size_t n2);
// Standard string functions on char32_t strings.
size_t strlen32(const char32_t *);
size_t strnlen32(const char32_t *, size_t);