static inline void _http_send_response_data_fetch(void **buffer, const void *data, size_t data_len, http_send_mode mode, size_t begin, size_t end TSRMLS_DC)
{
long bsz, got, len = end - begin;
if (!(bsz = HTTP_G->send.buffer_size)) {
bsz = HTTP_SENDBUF_SIZE;
}
switch (mode) {
case SEND_RSRC: {
php_stream *s = (php_stream *) data;
if (SUCCESS == php_stream_seek(s, begin, SEEK_SET)) {
char *buf = emalloc(bsz);
while (len > 0) {
got = php_stream_read(s, buf, MIN(len, bsz));
http_send_response_data_plain(buffer, buf, got);
len -= got;
}
efree(buf);
}
break;
}
case SEND_DATA: {
const char *buf = ((const char *) data) + begin;
while (len > 0) {
got = MIN(len, bsz);
http_send_response_data_plain(buffer, buf, got);
len -= got;
buf += got;
}
break;
}
EMPTY_SWITCH_DEFAULT_CASE();
}
}
static void pcntl_sigwaitinfo(INTERNAL_FUNCTION_PARAMETERS, int timedwait) /* {{{ */
{
zval *user_set, **user_signo, *user_siginfo = NULL;
long tv_sec = 0, tv_nsec = 0;
sigset_t set;
HashPosition pos;
int signo;
siginfo_t siginfo;
struct timespec timeout;
if (timedwait) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|zll", &user_set, &user_siginfo, &tv_sec, &tv_nsec) == FAILURE) {
return;
}
} else {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &user_set, &user_siginfo) == FAILURE) {
return;
}
}
if (sigemptyset(&set) != 0) {
PCNTL_G(last_error) = errno;
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
RETURN_FALSE;
}
zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(user_set), &pos);
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(user_set), (void **)&user_signo, &pos) == SUCCESS)
{
if (Z_TYPE_PP(user_signo) != IS_LONG) {
SEPARATE_ZVAL(user_signo);
convert_to_long_ex(user_signo);
}
signo = Z_LVAL_PP(user_signo);
if (sigaddset(&set, signo) != 0) {
PCNTL_G(last_error) = errno;
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
RETURN_FALSE;
}
zend_hash_move_forward_ex(Z_ARRVAL_P(user_set), &pos);
}
if (timedwait) {
timeout.tv_sec = (time_t) tv_sec;
timeout.tv_nsec = tv_nsec;
signo = sigtimedwait(&set, &siginfo, &timeout);
} else {
signo = sigwaitinfo(&set, &siginfo);
}
if (signo == -1 && errno != EAGAIN) {
PCNTL_G(last_error) = errno;
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
}
/*
* sigtimedwait and sigwaitinfo can return 0 on success on some
* platforms, e.g. NetBSD
*/
if (!signo && siginfo.si_signo) {
signo = siginfo.si_signo;
}
if (signo > 0 && user_siginfo) {
if (Z_TYPE_P(user_siginfo) != IS_ARRAY) {
zval_dtor(user_siginfo);
array_init(user_siginfo);
} else {
zend_hash_clean(Z_ARRVAL_P(user_siginfo));
}
add_assoc_long_ex(user_siginfo, "signo", sizeof("signo"), siginfo.si_signo);
add_assoc_long_ex(user_siginfo, "errno", sizeof("errno"), siginfo.si_errno);
add_assoc_long_ex(user_siginfo, "code", sizeof("code"), siginfo.si_code);
switch(signo) {
#ifdef SIGCHLD
case SIGCHLD:
add_assoc_long_ex(user_siginfo, "status", sizeof("status"), siginfo.si_status);
# ifdef si_utime
add_assoc_double_ex(user_siginfo, "utime", sizeof("utime"), siginfo.si_utime);
# endif
# ifdef si_stime
add_assoc_double_ex(user_siginfo, "stime", sizeof("stime"), siginfo.si_stime);
# endif
add_assoc_long_ex(user_siginfo, "pid", sizeof("pid"), siginfo.si_pid);
add_assoc_long_ex(user_siginfo, "uid", sizeof("uid"), siginfo.si_uid);
break;
#endif
case SIGILL:
case SIGFPE:
case SIGSEGV:
case SIGBUS:
add_assoc_double_ex(user_siginfo, "addr", sizeof("addr"), (long)siginfo.si_addr);
break;
#ifdef SIGPOLL
case SIGPOLL:
add_assoc_long_ex(user_siginfo, "band", sizeof("band"), siginfo.si_band);
# ifdef si_fd
add_assoc_long_ex(user_siginfo, "fd", sizeof("fd"), siginfo.si_fd);
# endif
break;
#endif
EMPTY_SWITCH_DEFAULT_CASE();
}
}
RETURN_LONG(signo);
}
