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hprose_bytes_io.h
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hprose_bytes_io.h
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/**********************************************************\
| |
| hprose |
| |
| Official WebSite: http://www.hprose.com/ |
| http://www.hprose.org/ |
| |
\**********************************************************/
/**********************************************************\
* *
* hprose_bytes_io.h *
* *
* hprose bytes io for pecl header file. *
* *
* LastModified: Apr 9, 2015 *
* Author: Ma Bingyao <andot@hprose.com> *
* *
\**********************************************************/
#ifndef HPROSE_BYTES_IO_H
#define HPROSE_BYTES_IO_H
#include "hprose_common.h"
BEGIN_EXTERN_C()
zend_class_entry *get_hprose_bytes_io_ce();
HPROSE_STARTUP_FUNCTION(bytes_io);
#if PHP_MAJOR_VERSION < 7
typedef struct {
char * buf;
int32_t len;
int32_t cap;
int32_t pos;
zend_bool persistent;
} hprose_bytes_io;
#define HB_STR(b) ((b).buf)
#define HB_BUF(b) ((b).buf)
#define HB_LEN(b) ((b).len)
#define HB_STR_P(b) ((b)->buf)
#define HB_BUF_P(b) ((b)->buf)
#define HB_LEN_P(b) ((b)->len)
#else
typedef struct {
zend_string *s;
int32_t cap;
int32_t pos;
zend_bool persistent;
} hprose_bytes_io;
#define HB_STR(b) ((b).s)
#define HB_BUF(b) ((b).s->val)
#define HB_LEN(b) ((b).s->len)
#define HB_STR_P(b) ((b)->s)
#define HB_BUF_P(b) ((b)->s->val)
#define HB_LEN_P(b) ((b)->s->len)
#endif
#define HB_INITED(b) (HB_STR(b) != NULL)
#define HB_CAP(b) ((b).cap)
#define HB_POS(b) ((b).pos)
#define HB_PERSISTENT(b) ((b).persistent)
#define HB_INITED_P(b) (HB_STR_P(b) != NULL)
#define HB_CAP_P(b) ((b)->cap)
#define HB_POS_P(b) ((b)->pos)
#define HB_PERSISTENT_P(b) ((b)->persistent)
#ifndef HPROSE_BYTES_IO_PREALLOC
#define HPROSE_BYTES_IO_PREALLOC 64
#endif
static const char HPROSE_DIGIT3_TABLE[] =
"000001002003004005006007008009010011012013014015016017018019020021022023024"
"025026027028029030031032033034035036037038039040041042043044045046047048049"
"050051052053054055056057058059060061062063064065066067068069070071072073074"
"075076077078079080081082083084085086087088089090091092093094095096097098099"
"100101102103104105106107108109110111112113114115116117118119120121122123124"
"125126127128129130131132133134135136137138139140141142143144145146147148149"
"150151152153154155156157158159160161162163164165166167168169170171172173174"
"175176177178179180181182183184185186187188189190191192193194195196197198199"
"200201202203204205206207208209210211212213214215216217218219220221222223224"
"225226227228229230231232233234235236237238239240241242243244245246247248249"
"250251252253254255256257258259260261262263264265266267268269270271272273274"
"275276277278279280281282283284285286287288289290291292293294295296297298299"
"300301302303304305306307308309310311312313314315316317318319320321322323324"
"325326327328329330331332333334335336337338339340341342343344345346347348349"
"350351352353354355356357358359360361362363364365366367368369370371372373374"
"375376377378379380381382383384385386387388389390391392393394395396397398399"
"400401402403404405406407408409410411412413414415416417418419420421422423424"
"425426427428429430431432433434435436437438439440441442443444445446447448449"
"450451452453454455456457458459460461462463464465466467468469470471472473474"
"475476477478479480481482483484485486487488489490491492493494495496497498499"
"500501502503504505506507508509510511512513514515516517518519520521522523524"
"525526527528529530531532533534535536537538539540541542543544545546547548549"
"550551552553554555556557558559560561562563564565566567568569570571572573574"
"575576577578579580581582583584585586587588589590591592593594595596597598599"
"600601602603604605606607608609610611612613614615616617618619620621622623624"
"625626627628629630631632633634635636637638639640641642643644645646647648649"
"650651652653654655656657658659660661662663664665666667668669670671672673674"
"675676677678679680681682683684685686687688689690691692693694695696697698699"
"700701702703704705706707708709710711712713714715716717718719720721722723724"
"725726727728729730731732733734735736737738739740741742743744745746747748749"
"750751752753754755756757758759760761762763764765766767768769770771772773774"
"775776777778779780781782783784785786787788789790791792793794795796797798799"
"800801802803804805806807808809810811812813814815816817818819820821822823824"
"825826827828829830831832833834835836837838839840841842843844845846847848849"
"850851852853854855856857858859860861862863864865866867868869870871872873874"
"875876877878879880881882883884885886887888889890891892893894895896897898899"
"900901902903904905906907908909910911912913914915916917918919920921922923924"
"925926927928929930931932933934935936937938939940941942943944945946947948949"
"950951952953954955956957958959960961962963964965966967968969970971972973974"
"975976977978979980981982983984985986987988989990991992993994995996997998999";
static const char HPROSE_DIGIT2_TABLE[] =
"0001020304050607080910111213141516171819"
"2021222324252627282930313233343536373839"
"4041424344454647484950515253545556575859"
"6061626364656667686970717273747576777879"
"8081828384858687888990919293949596979899";
static zend_always_inline int32_t _hprose_pow2roundup(int32_t x) {
#if defined(__GNUC__)
return 0x2 << (__builtin_clz(x - 1) ^ 0x1f);
#else
x -= 1;
x |= (x >> 1);
x |= (x >> 2);
x |= (x >> 4);
x |= (x >> 8);
x |= (x >> 16);
return x + 1;
#endif
}
static zend_always_inline void _hprose_bytes_io_grow(hprose_bytes_io *_this, int32_t n) {
register int32_t size;
if (HB_INITED_P(_this)) {
register int32_t len = HB_LEN_P(_this);
size = len + n + 1;
if (size > HB_CAP_P(_this)) {
size = _hprose_pow2roundup(size);
#if PHP_MAJOR_VERSION < 7
HB_STR_P(_this) = perealloc(HB_STR_P(_this), size, HB_PERSISTENT_P(_this));
#else
HB_STR_P(_this) = zend_string_realloc(HB_STR_P(_this), size, HB_PERSISTENT_P(_this));
HB_LEN_P(_this) = len;
#endif
HB_BUF_P(_this)[len] = '\0';
HB_CAP_P(_this) = size;
}
}
else {
size = _hprose_pow2roundup(n + 1);
HB_CAP_P(_this) = (size > HPROSE_BYTES_IO_PREALLOC) ? size : HPROSE_BYTES_IO_PREALLOC;
#if PHP_MAJOR_VERSION < 7
HB_STR_P(_this) = pemalloc(HB_CAP_P(_this), HB_PERSISTENT_P(_this));
#else
HB_STR_P(_this) = zend_string_alloc(HB_CAP_P(_this), HB_PERSISTENT_P(_this));
#endif
HB_LEN_P(_this) = 0;
HB_POS_P(_this) = 0;
HB_BUF_P(_this)[0] = '\0';
}
}
static zend_always_inline void hprose_bytes_io_pinit(hprose_bytes_io *_this, const char *buf, int32_t len, zend_bool persistent) {
if (buf) {
#if PHP_MAJOR_VERSION < 7
HB_STR_P(_this) = pestrndup(buf, len, persistent);
HB_LEN_P(_this) = len;
#else
HB_STR_P(_this) = zend_string_init(buf, len, persistent);
#endif
HB_CAP_P(_this) = len;
}
else {
#if PHP_MAJOR_VERSION < 7
HB_STR_P(_this) = NULL;
HB_LEN_P(_this) = 0;
#else
HB_STR_P(_this) = NULL;
#endif
HB_CAP_P(_this) = 0;
}
HB_POS_P(_this) = 0;
HB_PERSISTENT_P(_this) = persistent;
}
#define hprose_bytes_io_init(_this, buf, len) hprose_bytes_io_pinit(_this, buf, len, 0)
static zend_always_inline hprose_bytes_io *hprose_bytes_io_pnew(zend_bool persistent) {
hprose_bytes_io *_this = pecalloc(1, sizeof(hprose_bytes_io), persistent);
hprose_bytes_io_pinit(_this, NULL, 0, persistent);
return _this;
}
#define hprose_bytes_io_new() hprose_bytes_io_pnew(0)
static zend_always_inline hprose_bytes_io *hprose_bytes_io_pcreate(const char *buf, int32_t len, zend_bool persistent) {
hprose_bytes_io *_this = pecalloc(1, sizeof(hprose_bytes_io), persistent);
hprose_bytes_io_pinit(_this, buf, len, persistent);
return _this;
}
#define hprose_bytes_io_create(buf, len) hprose_bytes_io_pcreate((buf), (len), 0)
#if PHP_MAJOR_VERSION < 7
static zend_always_inline void hprose_bytes_io_init_readonly(hprose_bytes_io *_this, const char *buf, int32_t len) {
HB_STR_P(_this) = (char *)buf;
HB_LEN_P(_this) = len;
HB_CAP_P(_this) = len;
HB_POS_P(_this) = 0;
HB_PERSISTENT_P(_this) = 0;
}
/* only for read, don't call hprose_bytes_io_close or hprose_bytes_io_free on it, using efree to free it. */
static zend_always_inline hprose_bytes_io *hprose_bytes_io_create_readonly(const char *buf, int32_t len) {
hprose_bytes_io *_this = emalloc(sizeof(hprose_bytes_io));
hprose_bytes_io_init_readonly(_this, buf, len);
return _this;
}
static zend_always_inline void hprose_bytes_io_close(hprose_bytes_io *_this) {
if (HB_INITED_P(_this)) {
pefree(HB_STR_P(_this), HB_PERSISTENT_P(_this));
HB_STR_P(_this) = NULL;
}
HB_LEN_P(_this) = 0;
HB_CAP_P(_this) = 0;
HB_POS_P(_this) = 0;
}
#else
static zend_always_inline void hprose_bytes_io_init_readonly(hprose_bytes_io *_this, zend_string *s) {
HB_STR_P(_this) = s;
HB_CAP_P(_this) = HB_LEN_P(_this);
HB_POS_P(_this) = 0;
HB_PERSISTENT_P(_this) = 0;
}
/* only for read, don't call hprose_bytes_io_close or hprose_bytes_io_free on it, using efree to free it. */
static zend_always_inline hprose_bytes_io *hprose_bytes_io_create_readonly(zend_string *s) {
hprose_bytes_io *_this = emalloc(sizeof(hprose_bytes_io));
hprose_bytes_io_init_readonly(_this, s);
return _this;
}
static zend_always_inline void hprose_bytes_io_close(hprose_bytes_io *_this) {
if (HB_INITED_P(_this)) {
zend_string_release(HB_STR_P(_this));
HB_STR_P(_this) = NULL;
}
HB_CAP_P(_this) = 0;
HB_POS_P(_this) = 0;
}
#endif
static zend_always_inline void hprose_bytes_io_free(hprose_bytes_io *_this) {
hprose_bytes_io_close(_this);
pefree(_this, HB_PERSISTENT_P(_this));
}
static zend_always_inline char hprose_bytes_io_getc(hprose_bytes_io *_this) {
assert(HB_INITED_P(_this));
assert(HB_POS_P(_this) < HB_LEN_P(_this));
return HB_BUF_P(_this)[HB_POS_P(_this)++];
}
#if PHP_MAJOR_VERSION < 7
static zend_always_inline char *hprose_bytes_io_pread(hprose_bytes_io *_this, int32_t n, zend_bool persistent) {
char *s;
assert(HB_INITED_P(_this));
assert(HB_POS_P(_this) + n <= HB_LEN_P(_this));
s = pestrndup(HB_BUF_P(_this) + HB_POS_P(_this), n, persistent);
HB_POS_P(_this) += n;
return s;
}
static zend_always_inline char * hprose_bytes_io_preadfull(hprose_bytes_io *_this, int32_t *len_ptr, zend_bool persistent) {
char *s;
assert(HB_INITED_P(_this));
assert(HB_POS_P(_this) <= HB_LEN_P(_this));
assert(len_ptr);
*len_ptr = HB_LEN_P(_this) - HB_POS_P(_this);
s = pestrndup(HB_BUF_P(_this) + HB_POS_P(_this), *len_ptr, persistent);
HB_POS_P(_this) = HB_LEN_P(_this);
return s;
}
static zend_always_inline char * hprose_bytes_io_preaduntil_ex(hprose_bytes_io *_this, char tag, int32_t *len_ptr, zend_bool persistent, zend_bool skiptag) {
char *s;
int32_t i = HB_POS_P(_this), n = HB_LEN_P(_this), p = HB_LEN_P(_this);
assert(HB_INITED_P(_this));
for (; i < n; ++i) {
if (HB_BUF_P(_this)[i] == tag) {
p = i;
break;
}
}
*len_ptr = p - HB_POS_P(_this);
s = pestrndup(HB_BUF_P(_this) + HB_POS_P(_this), *len_ptr, persistent);
HB_POS_P(_this) = p;
if (HB_POS_P(_this) < HB_LEN_P(_this) && skiptag) {
HB_POS_P(_this)++;
}
return s;
}
#define hprose_bytes_io_readfull(_this, len_ptr) hprose_bytes_io_preadfull((_this), (len_ptr), 0)
#define hprose_bytes_io_readuntil_ex(_this, tag, len_ptr, skiptag) hprose_bytes_io_preaduntil_ex((_this), (tag), (len_ptr), 0, (skiptag))
#define hprose_bytes_io_preaduntil(_this, tag, len_ptr, persistent) hprose_bytes_io_preaduntil_ex((_this), (tag), (len_ptr), (persistent), 1)
#define hprose_bytes_io_readuntil(_this, tag, len_ptr) hprose_bytes_io_preaduntil_ex((_this), (tag), (len_ptr), 0, 1)
#else
static zend_always_inline zend_string *hprose_bytes_io_pread(hprose_bytes_io *_this, int32_t n, zend_bool persistent) {
zend_string *s;
assert(HB_INITED_P(_this));
assert(HB_POS_P(_this) + n <= HB_LEN_P(_this));
s = zend_string_init(HB_BUF_P(_this) + HB_POS_P(_this), n, persistent);
HB_POS_P(_this) += n;
return s;
}
static zend_always_inline zend_string *hprose_bytes_io_preadfull(hprose_bytes_io *_this, zend_bool persistent) {
zend_string *s;
assert(HB_INITED_P(_this));
assert(HB_POS_P(_this) <= HB_LEN_P(_this));
s = zend_string_init(HB_BUF_P(_this) + HB_POS_P(_this), HB_LEN_P(_this) - HB_POS_P(_this), persistent);
HB_POS_P(_this) = HB_LEN_P(_this);
return s;
}
static zend_always_inline zend_string *hprose_bytes_io_preaduntil_ex(hprose_bytes_io *_this, char tag, zend_bool persistent, zend_bool skiptag) {
zend_string *s;
int32_t i = HB_POS_P(_this), n = HB_LEN_P(_this), p = HB_LEN_P(_this);
assert(HB_INITED_P(_this));
for (; i < n; ++i) {
if (HB_BUF_P(_this)[i] == tag) {
p = i;
break;
}
}
s = zend_string_init(HB_BUF_P(_this) + HB_POS_P(_this), p - HB_POS_P(_this), persistent);
HB_POS_P(_this) = p;
if (HB_POS_P(_this) < HB_LEN_P(_this) && skiptag) {
HB_POS_P(_this)++;
}
return s;
}
#define hprose_bytes_io_readfull(_this) hprose_bytes_io_preadfull((_this), 0)
#define hprose_bytes_io_readuntil_ex(_this, tag, skiptag) hprose_bytes_io_preaduntil_ex((_this), (tag), 0, (skiptag))
#define hprose_bytes_io_preaduntil(_this, tag, persistent) hprose_bytes_io_preaduntil_ex((_this), (tag), (persistent), 1)
#define hprose_bytes_io_readuntil(_this, tag) hprose_bytes_io_preaduntil_ex((_this), (tag), 0, 1)
#endif
#define hprose_bytes_io_read(_this, n) hprose_bytes_io_pread((_this), (n), 0)
static zend_always_inline int32_t hprose_bytes_io_read_int(hprose_bytes_io *_this, char tag) {
int32_t result = 0, sign = 1;
char c = hprose_bytes_io_getc(_this);
if (c == tag) {
return 0;
}
switch (c) {
case '-': sign = -1; /* fallthrough */
case '+': c = hprose_bytes_io_getc(_this); break;
}
while ((HB_POS_P(_this) < HB_LEN_P(_this)) && (c != tag)) {
result *= 10;
result += (c - '0') * sign;
c = hprose_bytes_io_getc(_this);
}
return result;
}
static zend_always_inline int32_t _hprose_bytes_io_get_string_len(hprose_bytes_io *_this, int32_t n TSRMLS_DC) {
int32_t i, p = HB_POS_P(_this), l = HB_LEN_P(_this);
uint8_t *buf = (uint8_t *)HB_BUF_P(_this);
assert(HB_INITED_P(_this));
for (i = 0; i < n && p < l; ++i) {
switch (buf[p] >> 4) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
/* 0xxx xxxx */
++p;
break;
case 12:
case 13:
/* 110x xxxx 10xx xxxx */
p += 2;
break;
case 14:
/* 1110 xxxx 10xx xxxx 10xx xxxx */
p += 3;
break;
case 15:
/* 1111 0xxx 10xx xxxx 10xx xxxx 10xx xxxx */
p += 4;
++i;
if (i < n) break;
/* fall through */
default:
zend_throw_exception(NULL, "bad utf-8 encoding", 0 TSRMLS_CC);
break;
}
}
return p - HB_POS_P(_this);
}
#if PHP_MAJOR_VERSION < 7
static zend_always_inline char * _hprose_bytes_io_read_pstring(hprose_bytes_io *_this, int32_t n, int32_t *len_ptr, zend_bool persistent TSRMLS_DC) {
*len_ptr = _hprose_bytes_io_get_string_len(_this, n TSRMLS_CC);
return hprose_bytes_io_pread(_this, *len_ptr, persistent);
}
#define hprose_bytes_io_read_pstring(_this, n, len_ptr, persistent) _hprose_bytes_io_read_pstring((_this), (n), (len_ptr), (persistent) TSRMLS_CC)
#define hprose_bytes_io_read_string(_this, n, len_ptr) hprose_bytes_io_read_pstring((_this), (n), (len_ptr), 0)
static zend_always_inline char * hprose_bytes_io_to_string(hprose_bytes_io *_this) {
return estrndup(HB_BUF_P(_this), HB_LEN_P(_this));
}
#else
static zend_always_inline zend_string *_hprose_bytes_io_read_pstring(hprose_bytes_io *_this, int32_t n, zend_bool persistent TSRMLS_DC) {
return hprose_bytes_io_pread(_this, _hprose_bytes_io_get_string_len(_this, n TSRMLS_CC), persistent);
}
#define hprose_bytes_io_read_pstring(_this, n, persistent) _hprose_bytes_io_read_pstring((_this), (n), (persistent) TSRMLS_CC)
#define hprose_bytes_io_read_string(_this, n) hprose_bytes_io_read_pstring((_this), (n), 0)
static zend_always_inline zend_string *hprose_bytes_io_to_string(hprose_bytes_io *_this) {
return zend_string_init(HB_BUF_P(_this), HB_LEN_P(_this), 0);
}
#endif
static zend_always_inline void hprose_bytes_io_skip(hprose_bytes_io *_this, int32_t n) {
assert(HB_INITED_P(_this));
assert(n >= 0);
HB_POS_P(_this) += n;
assert(HB_POS_P(_this) <= HB_LEN_P(_this));
}
static zend_always_inline zend_bool hprose_bytes_io_eof(hprose_bytes_io *_this) {
return (HB_POS_P(_this) >= HB_LEN_P(_this));
}
static zend_always_inline void hprose_bytes_io_write(hprose_bytes_io *_this, const char *str, int32_t n) {
if (n < 0) n = strlen(str);
if (n == 0) return;
_hprose_bytes_io_grow(_this, n);
memcpy(HB_BUF_P(_this) + HB_LEN_P(_this), str, n);
HB_LEN_P(_this) += n;
HB_BUF_P(_this)[HB_LEN_P(_this)] = '\0';
}
static zend_always_inline void hprose_bytes_io_putc(hprose_bytes_io *_this, char c) {
if (!HB_INITED_P(_this) || HB_LEN_P(_this) + 1 >= HB_CAP_P(_this)) {
_hprose_bytes_io_grow(_this, HPROSE_BYTES_IO_PREALLOC);
}
HB_BUF_P(_this)[HB_LEN_P(_this)] = c;
HB_BUF_P(_this)[++HB_LEN_P(_this)] = '\0';
}
#define hprose_bytes_io_write_integer(_this, i, uint_type) \
if (i >= 0 && i < 10) { \
hprose_bytes_io_putc(_this, (char)('0' + i)); \
} \
else if (i >= 10 && i < 100) { \
hprose_bytes_io_write(_this, &HPROSE_DIGIT2_TABLE[2 * i], 2); \
} \
else if (i >= 100 && i < 1000) { \
hprose_bytes_io_write(_this, &HPROSE_DIGIT3_TABLE[3 * i], 3); \
} \
else { \
char buf[32]; \
char *p = &buf[32]; \
zend_bool neg = (i < 0); \
uint_type n = (neg) ? -i : i; \
if (n) { \
while (n >= 100) { \
uint_type t = n / 1000; \
p -= 3; \
memcpy(p, &HPROSE_DIGIT3_TABLE[3 * (n - (t * 1000))], 3); \
n = t; \
} \
while (n >= 10) { \
uint_type t = n / 100; \
p -= 2; \
memcpy(p, &HPROSE_DIGIT2_TABLE[2 * (n - (t * 100))], 2); \
n = t; \
} \
if (n) { \
*(--p) = (char)('0' + n); \
} \
if (neg) { \
*(--p) = '-'; \
} \
} else { \
*(--p) = '0'; \
} \
hprose_bytes_io_write(_this, p, &buf[32] - p); \
}
static zend_always_inline void hprose_bytes_io_write_int(hprose_bytes_io *_this, int32_t i) {
hprose_bytes_io_write_integer(_this, i, uint32_t);
}
static zend_always_inline void hprose_bytes_io_write_long(hprose_bytes_io *_this, int64_t i) {
hprose_bytes_io_write_integer(_this, i, uint64_t);
}
#define hprose_bytes_io_write_uinteger(_this, i, uint_type) \
if (i >= 0 && i < 10) { \
hprose_bytes_io_putc(_this, (char)('0' + i)); \
} \
else if (i >= 10 && i < 100) { \
hprose_bytes_io_write(_this, &HPROSE_DIGIT2_TABLE[2 * i], 2); \
} \
else if (i >= 100 && i < 1000) { \
hprose_bytes_io_write(_this, &HPROSE_DIGIT3_TABLE[3 * i], 3); \
} \
else { \
char buf[32]; \
char *p = &buf[32]; \
if (i) { \
while (i >= 100) { \
uint_type t = i / 1000; \
p -= 3; \
memcpy(p, &HPROSE_DIGIT3_TABLE[3 * (i - (t * 1000))], 3); \
i = t; \
} \
while (i >= 10) { \
uint_type t = i / 100; \
p -= 2; \
memcpy(p, &HPROSE_DIGIT2_TABLE[2 * (i - (t * 100))], 2); \
i = t; \
} \
if (i) { \
*(--p) = (char)('0' + i); \
} \
} else { \
*(--p) = '0'; \
} \
hprose_bytes_io_write(_this, p, &buf[32] - p); \
}
static zend_always_inline void hprose_bytes_io_write_uint(hprose_bytes_io *_this, uint32_t i) {
hprose_bytes_io_write_uinteger(_this, i, uint32_t);
}
static zend_always_inline void hprose_bytes_io_write_ulong(hprose_bytes_io *_this, uint64_t i) {
hprose_bytes_io_write_uinteger(_this, i, uint64_t);
}
static zend_always_inline void hprose_bytes_io_write_double(hprose_bytes_io *_this, double d) {
char buf[1024];
int32_t n;
php_gcvt(d, 14, '.', 'e', &buf[0]);
n = strlen(buf);
hprose_bytes_io_write(_this, buf, n);
}
static zend_always_inline void hprose_bytes_io_getc_to(hprose_bytes_io *from, hprose_bytes_io *to) {
hprose_bytes_io_putc(to, HB_BUF_P(from)[HB_POS_P(from)++]);
}
static zend_always_inline void hprose_bytes_io_read_to(hprose_bytes_io *from, hprose_bytes_io *to, int32_t n) {
assert(HB_INITED_P(from));
assert(HB_POS_P(from) + n <= HB_LEN_P(from));
hprose_bytes_io_write(to, HB_BUF_P(from) + HB_POS_P(from), n);
HB_POS_P(from) += n;
}
static zend_always_inline void hprose_bytes_io_readuntil_to(hprose_bytes_io *from, hprose_bytes_io *to, char tag, zend_bool include_tag) {
int32_t i = HB_POS_P(from), n = HB_LEN_P(from), p = HB_LEN_P(from);
assert(HB_INITED_P(from));
for (; i < n; ++i) {
if (HB_BUF_P(from)[i] == tag) {
p = include_tag ? i + 1 : i;
break;
}
}
hprose_bytes_io_write(to, HB_BUF_P(from) + HB_POS_P(from), p - HB_POS_P(from));
HB_POS_P(from) = p;
if (HB_POS_P(from) < HB_LEN_P(from) && !include_tag) {
HB_POS_P(from)++;
}
}
static zend_always_inline int32_t hprose_bytes_io_read_int_to(hprose_bytes_io *from, hprose_bytes_io *to, char tag, zend_bool include_tag) {
int32_t result = 0, sign = 1, p = HB_POS_P(from);
char c = hprose_bytes_io_getc(from);
if (c == tag) {
if (include_tag) {
hprose_bytes_io_putc(to, c);
}
return 0;
}
switch (c) {
case '-': sign = -1; /* fallthrough */
case '+': c = hprose_bytes_io_getc(from); break;
}
while ((HB_POS_P(from) < HB_LEN_P(from)) && (c != tag)) {
result *= 10;
result += (c - '0') * sign;
c = hprose_bytes_io_getc(from);
}
hprose_bytes_io_write(to, HB_BUF_P(from) + p, HB_POS_P(from) - p - 1 + ((int32_t)include_tag & 1));
return result;
}
static zend_always_inline void _hprose_bytes_io_read_string_to(hprose_bytes_io *from, hprose_bytes_io *to, int32_t n TSRMLS_DC) {
int32_t len = _hprose_bytes_io_get_string_len(from, n TSRMLS_CC);
hprose_bytes_io_write(to, HB_BUF_P(from) + HB_POS_P(from), len);
HB_POS_P(from) += len;
}
#define hprose_bytes_io_read_string_to(from, to, n) _hprose_bytes_io_read_string_to((from), (to), (n) TSRMLS_CC)
HPROSE_CLASS_BEGIN(bytes_io)
int32_t mark;
HPROSE_CLASS_END(bytes_io)
END_EXTERN_C()
#endif /* HPROSE_BYTES_IO_H */