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HTTP/3: http3 variable.

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This commit is contained in:
Sergey Kandaurov 2020-03-28 18:41:31 +03:00
parent 7a0b840c51
commit 4502e5b1e9
1 changed files with 24 additions and 0 deletions
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24
src/http/v3/ngx_http_v3_module.c
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@ -102,6 +102,8 @@ static ngx_command_t ngx_http_v3_commands[] = {
static ngx_int_t ngx_http_variable_quic(ngx_http_request_t *r, static ngx_int_t ngx_http_variable_quic(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data); ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_http3(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_v3_add_variables(ngx_conf_t *cf); static ngx_int_t ngx_http_v3_add_variables(ngx_conf_t *cf);
static void *ngx_http_v3_create_srv_conf(ngx_conf_t *cf); static void *ngx_http_v3_create_srv_conf(ngx_conf_t *cf);
static char *ngx_http_v3_merge_srv_conf(ngx_conf_t *cf, static char *ngx_http_v3_merge_srv_conf(ngx_conf_t *cf,
@ -143,6 +145,9 @@ static ngx_http_variable_t ngx_http_v3_vars[] = {
{ ngx_string("quic"), NULL, ngx_http_variable_quic, { ngx_string("quic"), NULL, ngx_http_variable_quic,
0, 0, 0 }, 0, 0, 0 },
{ ngx_string("http3"), NULL, ngx_http_variable_http3,
0, 0, 0 },
ngx_http_null_variable ngx_http_null_variable
}; };
@ -167,6 +172,25 @@ ngx_http_variable_quic(ngx_http_request_t *r,
} }
static ngx_int_t
ngx_http_variable_http3(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)
{
v->valid = 1;
v->no_cacheable = 1;
v->not_found = 0;
v->data = ngx_pnalloc(r->pool, sizeof("h3-xx") - 1);
if (v->data == NULL) {
return NGX_ERROR;
}
v->len = ngx_sprintf(v->data, "h3-%d", NGX_QUIC_DRAFT_VERSION) - v->data;
return NGX_OK;
}
static ngx_int_t static ngx_int_t
ngx_http_v3_add_variables(ngx_conf_t *cf) ngx_http_v3_add_variables(ngx_conf_t *cf)
{ {