lighttpd 1.4.x
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176 lines
6.8 KiB
176 lines
6.8 KiB
#include "first.h" |
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#include "http_kv.h" |
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#include "buffer.h" |
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#include <string.h> |
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typedef struct { |
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int key; |
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unsigned int vlen; |
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const char *value; |
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} keyvalue; |
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static const keyvalue http_versions[] = { |
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{ HTTP_VERSION_1_1, CONST_LEN_STR("HTTP/1.1") }, |
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{ HTTP_VERSION_1_0, CONST_LEN_STR("HTTP/1.0") }, |
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{ HTTP_VERSION_UNSET, 0, NULL } |
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}; |
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static const keyvalue http_methods[] = { |
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{ HTTP_METHOD_GET, CONST_LEN_STR("GET") }, |
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{ HTTP_METHOD_HEAD, CONST_LEN_STR("HEAD") }, |
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{ HTTP_METHOD_POST, CONST_LEN_STR("POST") }, |
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{ HTTP_METHOD_PUT, CONST_LEN_STR("PUT") }, |
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{ HTTP_METHOD_DELETE, CONST_LEN_STR("DELETE") }, |
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{ HTTP_METHOD_CONNECT, CONST_LEN_STR("CONNECT") }, |
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{ HTTP_METHOD_OPTIONS, CONST_LEN_STR("OPTIONS") }, |
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{ HTTP_METHOD_TRACE, CONST_LEN_STR("TRACE") }, |
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{ HTTP_METHOD_ACL, CONST_LEN_STR("ACL") }, |
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{ HTTP_METHOD_BASELINE_CONTROL, CONST_LEN_STR("BASELINE-CONTROL") }, |
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{ HTTP_METHOD_BIND, CONST_LEN_STR("BIND") }, |
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{ HTTP_METHOD_CHECKIN, CONST_LEN_STR("CHECKIN") }, |
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{ HTTP_METHOD_CHECKOUT, CONST_LEN_STR("CHECKOUT") }, |
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{ HTTP_METHOD_COPY, CONST_LEN_STR("COPY") }, |
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{ HTTP_METHOD_LABEL, CONST_LEN_STR("LABEL") }, |
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{ HTTP_METHOD_LINK, CONST_LEN_STR("LINK") }, |
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{ HTTP_METHOD_LOCK, CONST_LEN_STR("LOCK") }, |
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{ HTTP_METHOD_MERGE, CONST_LEN_STR("MERGE") }, |
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{ HTTP_METHOD_MKACTIVITY, CONST_LEN_STR("MKACTIVITY") }, |
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{ HTTP_METHOD_MKCALENDAR, CONST_LEN_STR("MKCALENDAR") }, |
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{ HTTP_METHOD_MKCOL, CONST_LEN_STR("MKCOL") }, |
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{ HTTP_METHOD_MKREDIRECTREF, CONST_LEN_STR("MKREDIRECTREF") }, |
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{ HTTP_METHOD_MKWORKSPACE, CONST_LEN_STR("MKWORKSPACE") }, |
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{ HTTP_METHOD_MOVE, CONST_LEN_STR("MOVE") }, |
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{ HTTP_METHOD_ORDERPATCH, CONST_LEN_STR("ORDERPATCH") }, |
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{ HTTP_METHOD_PATCH, CONST_LEN_STR("PATCH") }, |
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{ HTTP_METHOD_PROPFIND, CONST_LEN_STR("PROPFIND") }, |
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{ HTTP_METHOD_PROPPATCH, CONST_LEN_STR("PROPPATCH") }, |
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{ HTTP_METHOD_REBIND, CONST_LEN_STR("REBIND") }, |
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{ HTTP_METHOD_REPORT, CONST_LEN_STR("REPORT") }, |
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{ HTTP_METHOD_SEARCH, CONST_LEN_STR("SEARCH") }, |
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{ HTTP_METHOD_UNBIND, CONST_LEN_STR("UNBIND") }, |
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{ HTTP_METHOD_UNCHECKOUT, CONST_LEN_STR("UNCHECKOUT") }, |
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{ HTTP_METHOD_UNLINK, CONST_LEN_STR("UNLINK") }, |
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{ HTTP_METHOD_UNLOCK, CONST_LEN_STR("UNLOCK") }, |
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{ HTTP_METHOD_UPDATE, CONST_LEN_STR("UPDATE") }, |
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{ HTTP_METHOD_UPDATEREDIRECTREF, CONST_LEN_STR("UPDATEREDIRECTREF") }, |
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{ HTTP_METHOD_VERSION_CONTROL, CONST_LEN_STR("VERSION-CONTROL") }, |
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{ HTTP_METHOD_UNSET, 0, NULL } |
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}; |
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static const keyvalue http_status[] = { |
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{ 100, CONST_LEN_STR("100 Continue") }, |
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{ 101, CONST_LEN_STR("101 Switching Protocols") }, |
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{ 102, CONST_LEN_STR("102 Processing") }, /* WebDAV */ |
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{ 200, CONST_LEN_STR("200 OK") }, |
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{ 201, CONST_LEN_STR("201 Created") }, |
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{ 202, CONST_LEN_STR("202 Accepted") }, |
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{ 203, CONST_LEN_STR("203 Non-Authoritative Information") }, |
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{ 204, CONST_LEN_STR("204 No Content") }, |
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{ 205, CONST_LEN_STR("205 Reset Content") }, |
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{ 206, CONST_LEN_STR("206 Partial Content") }, |
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{ 207, CONST_LEN_STR("207 Multi-status") }, /* WebDAV */ |
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{ 300, CONST_LEN_STR("300 Multiple Choices") }, |
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{ 301, CONST_LEN_STR("301 Moved Permanently") }, |
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{ 302, CONST_LEN_STR("302 Found") }, |
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{ 303, CONST_LEN_STR("303 See Other") }, |
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{ 304, CONST_LEN_STR("304 Not Modified") }, |
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{ 305, CONST_LEN_STR("305 Use Proxy") }, |
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{ 306, CONST_LEN_STR("306 (Unused)") }, |
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{ 307, CONST_LEN_STR("307 Temporary Redirect") }, |
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{ 308, CONST_LEN_STR("308 Permanent Redirect") }, |
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{ 400, CONST_LEN_STR("400 Bad Request") }, |
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{ 401, CONST_LEN_STR("401 Unauthorized") }, |
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{ 402, CONST_LEN_STR("402 Payment Required") }, |
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{ 403, CONST_LEN_STR("403 Forbidden") }, |
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{ 404, CONST_LEN_STR("404 Not Found") }, |
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{ 405, CONST_LEN_STR("405 Method Not Allowed") }, |
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{ 406, CONST_LEN_STR("406 Not Acceptable") }, |
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{ 407, CONST_LEN_STR("407 Proxy Authentication Required") }, |
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{ 408, CONST_LEN_STR("408 Request Timeout") }, |
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{ 409, CONST_LEN_STR("409 Conflict") }, |
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{ 410, CONST_LEN_STR("410 Gone") }, |
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{ 411, CONST_LEN_STR("411 Length Required") }, |
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{ 412, CONST_LEN_STR("412 Precondition Failed") }, |
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{ 413, CONST_LEN_STR("413 Request Entity Too Large") }, |
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{ 414, CONST_LEN_STR("414 Request-URI Too Long") }, |
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{ 415, CONST_LEN_STR("415 Unsupported Media Type") }, |
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{ 416, CONST_LEN_STR("416 Requested Range Not Satisfiable") }, |
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{ 417, CONST_LEN_STR("417 Expectation Failed") }, |
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{ 422, CONST_LEN_STR("422 Unprocessable Entity") }, /* WebDAV */ |
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{ 423, CONST_LEN_STR("423 Locked") }, /* WebDAV */ |
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{ 424, CONST_LEN_STR("424 Failed Dependency") }, /* WebDAV */ |
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{ 426, CONST_LEN_STR("426 Upgrade Required") }, /* TLS */ |
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{ 500, CONST_LEN_STR("500 Internal Server Error") }, |
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{ 501, CONST_LEN_STR("501 Not Implemented") }, |
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{ 502, CONST_LEN_STR("502 Bad Gateway") }, |
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{ 503, CONST_LEN_STR("503 Service Not Available") }, |
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{ 504, CONST_LEN_STR("504 Gateway Timeout") }, |
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{ 505, CONST_LEN_STR("505 HTTP Version Not Supported") }, |
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{ 507, CONST_LEN_STR("507 Insufficient Storage") }, /* WebDAV */ |
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{ -1, 0, NULL } |
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}; |
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static const char *keyvalue_get_value(const keyvalue *kv, int k) { |
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int i; |
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for (i = 0; kv[i].value; i++) { |
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if (kv[i].key == k) return kv[i].value; |
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} |
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return NULL; |
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} |
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static int keyvalue_get_key(const keyvalue *kv, const char *s, unsigned int slen) { |
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for (int i = 0; kv[i].vlen; ++i) { |
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if (kv[i].vlen == slen && 0 == memcmp(kv[i].value, s, slen)) |
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return kv[i].key; |
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} |
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return -1; |
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} |
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const char *get_http_version_name(int i) { |
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return keyvalue_get_value(http_versions, i); |
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} |
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const char *get_http_status_name(int i) { |
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return keyvalue_get_value(http_status, i); |
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} |
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const char *get_http_method_name(http_method_t i) { |
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return keyvalue_get_value(http_methods, i); |
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} |
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int get_http_version_key(const char *s, size_t slen) { |
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return keyvalue_get_key(http_versions, s, (unsigned int)slen); |
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} |
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http_method_t get_http_method_key(const char *s, size_t slen) { |
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return (http_method_t)keyvalue_get_key(http_methods, s, (unsigned int)slen); |
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} |
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void http_status_append(buffer * const b, const int status) { |
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const keyvalue * const kv = http_status; |
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int i; |
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for (i = 0; kv[i].key != status && kv[i].vlen; ++i) ; |
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if (kv[i].vlen) { |
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buffer_append_string_len(b, kv[i].value, kv[i].vlen); |
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} |
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else { |
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buffer_append_int(b, status); |
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buffer_append_string_len(b, CONST_STR_LEN(" ")); |
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} |
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} |
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void http_method_append(buffer * const b, const http_method_t method) { |
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const keyvalue * const kv = http_methods; |
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int i; |
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for (i = 0; kv[i].key != method && kv[i].vlen; ++i) ; |
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if (kv[i].vlen) { |
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buffer_append_string_len(b, kv[i].value, kv[i].vlen); |
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} |
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}
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