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nxt_str_t changes.

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This commit is contained in:
Igor Sysoev
2017-02-01 19:20:07 +03:00
parent 8942550b13
commit 6e67bee0f4
15 changed files with 358 additions and 355 deletions
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85
src/nxt_string.h
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@@ -36,47 +36,48 @@ nxt_strlen(s) \
#define \
nxt_memzero(buf, len) \
(void) memset(buf, 0, len)
nxt_memzero(buf, length) \
(void) memset(buf, 0, length)
#define \
nxt_memset(buf, c, len) \
(void) memset(buf, c, len)
nxt_memset(buf, c, length) \
(void) memset(buf, c, length)
#define \
nxt_memcpy(dst, src, len) \
(void) memcpy(dst, src, len)
nxt_memcpy(dst, src, length) \
(void) memcpy(dst, src, length)
NXT_EXPORT void nxt_memcpy_lowcase(u_char *dst, const u_char *src, size_t len);
NXT_EXPORT void nxt_memcpy_lowcase(u_char *dst, const u_char *src,
size_t length);
/*
* nxt_cpymem() is an inline function but not macro to
* eliminate possible double evaluation of length "len".
* nxt_cpymem() is an inline function but not a macro to
* eliminate possible double evaluation of length "length".
*/
nxt_inline void *
nxt_cpymem(void *dst, const void *src, size_t len)
nxt_cpymem(void *dst, const void *src, size_t length)
{
return ((u_char *) memcpy(dst, src, len)) + len;
return ((u_char *) memcpy(dst, src, length)) + length;
}
#define \
nxt_memmove(dst, src, len) \
(void) memmove(dst, src, len)
nxt_memmove(dst, src, length) \
(void) memmove(dst, src, length)
#define \
nxt_memcmp(s1, s2, len) \
memcmp((char *) s1, (char *) s2, len)
nxt_memcmp(s1, s2, length) \
memcmp((char *) s1, (char *) s2, length)
#define \
nxt_memchr(s, c, len) \
memchr((char *) s, c, len)
nxt_memchr(s, c, length) \
memchr((char *) s, c, length)
#define \
@@ -85,29 +86,29 @@ nxt_strcmp(s1, s2) \
#define \
nxt_strncmp(s1, s2, len) \
strncmp((char *) s1, (char *) s2, len)
nxt_strncmp(s1, s2, length) \
strncmp((char *) s1, (char *) s2, length)
NXT_EXPORT u_char *nxt_cpystrn(u_char *dst, const u_char *src, size_t len);
NXT_EXPORT u_char *nxt_cpystrn(u_char *dst, const u_char *src, size_t length);
NXT_EXPORT nxt_int_t nxt_strcasecmp(const u_char *s1, const u_char *s2);
NXT_EXPORT nxt_int_t nxt_strncasecmp(const u_char *s1, const u_char *s2,
size_t len);
size_t length);
NXT_EXPORT nxt_int_t nxt_memcasecmp(const u_char *s1, const u_char *s2,
size_t len);
size_t length);
NXT_EXPORT u_char *nxt_memstrn(const u_char *s, const u_char *end,
const char *ss, size_t len);
const char *ss, size_t length);
NXT_EXPORT u_char *nxt_memcasestrn(const u_char *s, const u_char *end,
const char *ss, size_t len);
const char *ss, size_t length);
NXT_EXPORT u_char *nxt_rmemstrn(const u_char *s, const u_char *end,
const char *ss, size_t len);
const char *ss, size_t length);
NXT_EXPORT size_t nxt_str_strip(u_char *start, u_char *end);
typedef struct {
size_t len;
u_char *data;
size_t length;
u_char *start;
} nxt_str_t;
@@ -119,20 +120,20 @@ typedef struct {
#define \
nxt_str_set(str, text) \
do { \
(str)->len = sizeof(text) - 1; \
(str)->data = (u_char *) text; \
(str)->length = sizeof(text) - 1; \
(str)->start = (u_char *) text; \
} while (0)
#define \
nxt_str_null(str) \
do { \
(str)->len = 0; \
(str)->data = NULL; \
(str)->length = 0; \
(str)->start = NULL; \
} while (0)
NXT_EXPORT nxt_str_t *nxt_str_alloc(nxt_mem_pool_t *mp, size_t len);
NXT_EXPORT nxt_str_t *nxt_str_alloc(nxt_mem_pool_t *mp, size_t length);
NXT_EXPORT nxt_str_t *nxt_str_dup(nxt_mem_pool_t *mp, nxt_str_t *dst,
const nxt_str_t *src);
NXT_EXPORT char *nxt_str_copy(nxt_mem_pool_t *mp, const nxt_str_t *src);
@@ -140,34 +141,34 @@ NXT_EXPORT char *nxt_str_copy(nxt_mem_pool_t *mp, const nxt_str_t *src);
#define \
nxt_strstr_eq(s1, s2) \
(((s1)->len == (s2)->len) \
&& (nxt_memcmp((s1)->data, (s2)->data, (s1)->len) == 0))
(((s1)->length == (s2)->length) \
&& (nxt_memcmp((s1)->start, (s2)->start, (s1)->length) == 0))
#define \
nxt_strcasestr_eq(s1, s2) \
(((s1)->len == (s2)->len) \
&& (nxt_memcasecmp((s1)->data, (s2)->data, (s1)->len) == 0))
(((s1)->length == (s2)->length) \
&& (nxt_memcasecmp((s1)->start, (s2)->start, (s1)->length) == 0))
#define \
nxt_str_eq(s, p, _len) \
(((s)->len == _len) && (nxt_memcmp((s)->data, p, _len) == 0))
nxt_str_eq(s, p, _length) \
(((s)->length == _length) && (nxt_memcmp((s)->start, p, _length) == 0))
#define \
nxt_str_start(s, p, _len) \
(((s)->len > _len) && (nxt_memcmp((s)->data, p, _len) == 0))
nxt_str_start(s, p, _length) \
(((s)->length > _length) && (nxt_memcmp((s)->start, p, _length) == 0))
#define \
nxt_strchr_eq(s, c) \
(((s)->len == 1) && ((s)->data[0] == c))
(((s)->length == 1) && ((s)->start[0] == c))
#define \
nxt_strchr_start(s, c) \
(((s)->len != 0) && ((s)->data[0] == c))
(((s)->length != 0) && ((s)->start[0] == c))
#endif /* _NXT_STRING_H_INCLUDED_ */