nginx: src/http/ngx_http_core_module.c comparison

test Content-Type via hash: *) ngx_http_test_content_type() *) ngx_http_types_slot() *) ngx_http_merge_types()

comparison

equal deleted inserted replaced

-:76d5af541412
+:fb3b084e7d42
 }
 /* we assume that such small packet should be send successfully */
 return NGX_HTTP_INTERNAL_SERVER_ERROR;
+}
+void *
+ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash)
+{
+u_char       c, *p;
+ngx_uint_t   i, hash;
+if (r->headers_out.content_type.len == 0) {
+return NULL;
+}
+if (r->headers_out.content_type_lowcase == NULL) {
+p = ngx_pnalloc(r->pool, r->headers_out.content_type_len);
+if (p == NULL) {
+return NULL;
+}
+r->headers_out.content_type_lowcase = p;
+hash = 0;
+for (i = 0; i < r->headers_out.content_type_len; i++) {
+c = ngx_tolower(r->headers_out.content_type.data[i]);
+hash = ngx_hash(hash, c);
+*p++ = c;
+}
+r->headers_out.content_type_hash = hash;
+}
+return ngx_hash_find(types_hash,
+r->headers_out.content_type_hash,
+r->headers_out.content_type_lowcase,
+r->headers_out.content_type_len);
 }
 ngx_int_t
 ngx_http_set_content_type(ngx_http_request_t *r)

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