1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
7 size_t RGWFCGX::write_data(const char* const buf, const size_t len)
9 /* According to the documentation of FCGX_PutStr if there is no error
10 * (signalised by negative return value), then always ret == len. */
11 const auto ret = FCGX_PutStr(buf, len, fcgx->out);
13 throw rgw::io::Exception(-ret, std::system_category());
18 size_t RGWFCGX::read_data(char* const buf, const size_t len)
20 const auto ret = FCGX_GetStr(buf, len, fcgx->in);
22 throw rgw::io::Exception(-ret, std::system_category());
30 FCGX_FFlush(fcgx->out);
33 void RGWFCGX::init_env(CephContext* const cct)
35 env.init(cct, (char **)fcgx->envp);
38 size_t RGWFCGX::send_status(const int status, const char* const status_name)
40 static constexpr size_t STATUS_BUF_SIZE = 128;
42 char statusbuf[STATUS_BUF_SIZE];
43 const auto statuslen = snprintf(statusbuf, sizeof(statusbuf),
44 "Status: %d %s\r\n", status, status_name);
46 return txbuf.sputn(statusbuf, statuslen);
49 size_t RGWFCGX::send_100_continue()
51 const auto sent = send_status(100, "Continue");
56 size_t RGWFCGX::send_header(const boost::string_ref& name,
57 const boost::string_ref& value)
59 static constexpr char HEADER_SEP[] = ": ";
60 static constexpr char HEADER_END[] = "\r\n";
64 sent += txbuf.sputn(name.data(), name.length());
65 sent += txbuf.sputn(HEADER_SEP, sizeof(HEADER_SEP) - 1);
66 sent += txbuf.sputn(value.data(), value.length());
67 sent += txbuf.sputn(HEADER_END, sizeof(HEADER_END) - 1);
72 size_t RGWFCGX::send_content_length(const uint64_t len)
74 static constexpr size_t CONLEN_BUF_SIZE = 128;
76 char sizebuf[CONLEN_BUF_SIZE];
77 const auto sizelen = snprintf(sizebuf, sizeof(sizebuf),
78 "Content-Length: %" PRIu64 "\r\n", len);
80 return txbuf.sputn(sizebuf, sizelen);
83 size_t RGWFCGX::complete_header()
85 static constexpr char HEADER_END[] = "\r\n";
86 const size_t sent = txbuf.sputn(HEADER_END, sizeof(HEADER_END) - 1);