Mercurial > hg > nginx
annotate auto/endianness @ 9119:08ef02ad5c54
HTTP/2: "http2" directive.
The directive enables HTTP/2 in the current server. The previous way to
enable HTTP/2 via "listen ... http2" is now deprecated. The new approach
allows to share HTTP/2 and HTTP/0.9-1.1 on the same port.
For SSL connections, HTTP/2 is now selected by ALPN callback based on whether
the protocol is enabled in the virtual server chosen by SNI. This however only
works since OpenSSL 1.0.2h, where ALPN callback is invoked after SNI callback.
For older versions of OpenSSL, HTTP/2 is enabled based on the default virtual
server configuration.
For plain TCP connections, HTTP/2 is now auto-detected by HTTP/2 preface, if
HTTP/2 is enabled in the default virtual server. If preface is not matched,
HTTP/0.9-1.1 is assumed.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 16 May 2023 16:30:08 +0400 |
parents | e3faa5fb7772 |
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rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
444
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6 echo $ngx_n "checking for system byte ordering ...$ngx_c" |
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8 cat << END >> $NGX_AUTOCONF_ERR |
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10 ---------------------------------------- |
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11 checking for system byte ordering |
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13 END |
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16 cat << END > $NGX_AUTOTEST.c |
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18 int main(void) { |
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19 int i = 0x11223344; |
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20 char *p; |
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21 |
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22 p = (char *) &i; |
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23 if (*p == 0x44) return 0; |
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24 return 1; |
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25 } |
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26 |
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27 END |
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28 |
583 | 29 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \ |
577 | 30 -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs" |
31 | |
32 eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1" | |
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33 |
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34 if [ -x $NGX_AUTOTEST ]; then |
703 | 35 if $NGX_AUTOTEST >/dev/null 2>&1; then |
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36 echo " little endian" |
469 | 37 have=NGX_HAVE_LITTLE_ENDIAN . auto/have |
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38 else |
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39 echo " big endian" |
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40 fi |
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41 |
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42 rm -rf $NGX_AUTOTEST* |
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43 |
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44 else |
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45 rm -rf $NGX_AUTOTEST* |
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47 echo |
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48 echo "$0: error: cannot detect system byte ordering" |
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49 exit 1 |
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50 fi |