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authorYang Tse <yangsita@gmail.com>2012-12-28 20:21:56 +0100
committerYang Tse <yangsita@gmail.com>2012-12-28 20:21:56 +0100
commitffd8e127e73d255f00e465649e0eec192226e6aa (patch)
treee76ecd95cb4786713a3d37e647ef232f5775b5bf /lib/curl_http_chunks.h
parentf871de0064ee4bd3aee07c5b018f7a6438ec8910 (diff)
build: rename 76 lib/*.h files
76 private header files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: amigaos.h -> curl_amigaos.h renamed: arpa_telnet.h -> curl_arpa_telnet.h renamed: asyn.h -> curl_asyn.h renamed: axtls.h -> curl_axtls.h renamed: bundles.h -> curl_bundles.h renamed: conncache.h -> curl_conncache.h renamed: connect.h -> curl_connect.h renamed: content_encoding.h -> curl_content_encoding.h renamed: cookie.h -> curl_cookie.h renamed: cyassl.h -> curl_cyassl.h renamed: dict.h -> curl_dict.h renamed: easyif.h -> curl_easyif.h renamed: escape.h -> curl_escape.h renamed: file.h -> curl_file.h renamed: fileinfo.h -> curl_fileinfo.h renamed: formdata.h -> curl_formdata.h renamed: ftp.h -> curl_ftp.h renamed: ftplistparser.h -> curl_ftplistparser.h renamed: getinfo.h -> curl_getinfo.h renamed: gopher.h -> curl_gopher.h renamed: gtls.h -> curl_gtls.h renamed: hash.h -> curl_hash.h renamed: hostcheck.h -> curl_hostcheck.h renamed: hostip.h -> curl_hostip.h renamed: http.h -> curl_http.h renamed: http_chunks.h -> curl_http_chunks.h renamed: http_digest.h -> curl_http_digest.h renamed: http_negotiate.h -> curl_http_negotiate.h renamed: http_proxy.h -> curl_http_proxy.h renamed: if2ip.h -> curl_if2ip.h renamed: imap.h -> curl_imap.h renamed: inet_ntop.h -> curl_inet_ntop.h renamed: inet_pton.h -> curl_inet_pton.h renamed: krb4.h -> curl_krb4.h renamed: llist.h -> curl_llist.h renamed: memdebug.h -> curl_memdebug.h renamed: multiif.h -> curl_multiif.h renamed: netrc.h -> curl_netrc.h renamed: non-ascii.h -> curl_non-ascii.h renamed: nonblock.h -> curl_nonblock.h renamed: nssg.h -> curl_nssg.h renamed: parsedate.h -> curl_parsedate.h renamed: pingpong.h -> curl_pingpong.h renamed: polarssl.h -> curl_polarssl.h renamed: pop3.h -> curl_pop3.h renamed: progress.h -> curl_progress.h renamed: qssl.h -> curl_qssl.h renamed: rawstr.h -> curl_rawstr.h renamed: rtsp.h -> curl_rtsp.h renamed: select.h -> curl_select.h renamed: sendf.h -> curl_sendf.h renamed: setup.h -> curl_setup.h renamed: setup_once.h -> curl_setup_once.h renamed: share.h -> curl_share.h renamed: slist.h -> curl_slist.h renamed: smtp.h -> curl_smtp.h renamed: sockaddr.h -> curl_sockaddr.h renamed: socks.h -> curl_socks.h renamed: speedcheck.h -> curl_speedcheck.h renamed: splay.h -> curl_splay.h renamed: ssh.h -> curl_ssh.h renamed: sslgen.h -> curl_sslgen.h renamed: ssluse.h -> curl_ssluse.h renamed: strdup.h -> curl_strdup.h renamed: strequal.h -> curl_strequal.h renamed: strerror.h -> curl_strerror.h renamed: strtok.h -> curl_strtok.h renamed: strtoofft.h -> curl_strtoofft.h renamed: telnet.h -> curl_telnet.h renamed: tftp.h -> curl_tftp.h renamed: timeval.h -> curl_timeval.h renamed: transfer.h -> curl_transfer.h renamed: url.h -> curl_url.h renamed: urldata.h -> curl_urldata.h renamed: warnless.h -> curl_warnless.h renamed: wildcard.h -> curl_wildcard.h ----------------------------------------
Diffstat (limited to 'lib/curl_http_chunks.h')
-rw-r--r--lib/curl_http_chunks.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/lib/curl_http_chunks.h b/lib/curl_http_chunks.h
new file mode 100644
index 000000000..b999ab53b
--- /dev/null
+++ b/lib/curl_http_chunks.h
@@ -0,0 +1,108 @@
+#ifndef HEADER_CURL_HTTP_CHUNKS_H
+#define HEADER_CURL_HTTP_CHUNKS_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/*
+ * The longest possible hexadecimal number we support in a chunked transfer.
+ * Weird enough, RFC2616 doesn't set a maximum size! Since we use strtoul()
+ * to convert it, we "only" support 2^32 bytes chunk data.
+ */
+#define MAXNUM_SIZE 16
+
+typedef enum {
+ CHUNK_FIRST, /* never use */
+
+ /* In this we await and buffer all hexadecimal digits until we get one
+ that isn't a hexadecimal digit. When done, we go POSTHEX */
+ CHUNK_HEX,
+
+ /* We have received the hexadecimal digit and we eat all characters until
+ we get a CRLF pair. When we see a CR we go to the CR state. */
+ CHUNK_POSTHEX,
+
+ /* A single CR has been found and we should get a LF right away in this
+ state or we go back to POSTHEX. When LF is received, we go to DATA.
+ If the size given was zero, we set state to STOP and return. */
+ CHUNK_CR,
+
+ /* We eat the amount of data specified. When done, we move on to the
+ POST_CR state. */
+ CHUNK_DATA,
+
+ /* POSTCR should get a CR and nothing else, then move to POSTLF */
+ CHUNK_POSTCR,
+
+ /* POSTLF should get a LF and nothing else, then move back to HEX as the
+ CRLF combination marks the end of a chunk */
+ CHUNK_POSTLF,
+
+ /* Each Chunk body should end with a CRLF. Read a CR and nothing else,
+ then move to CHUNK_STOP */
+ CHUNK_STOPCR,
+
+ /* This is mainly used to really mark that we're out of the game.
+ NOTE: that there's a 'dataleft' field in the struct that will tell how
+ many bytes that were not passed to the client in the end of the last
+ buffer! */
+ CHUNK_STOP,
+
+ /* At this point optional trailer headers can be found, unless the next line
+ is CRLF */
+ CHUNK_TRAILER,
+
+ /* A trailer CR has been found - next state is CHUNK_TRAILER_POSTCR.
+ Next char must be a LF */
+ CHUNK_TRAILER_CR,
+
+ /* A trailer LF must be found now, otherwise CHUNKE_BAD_CHUNK will be
+ signalled If this is an empty trailer CHUNKE_STOP will be signalled.
+ Otherwise the trailer will be broadcasted via Curl_client_write() and the
+ next state will be CHUNK_TRAILER */
+ CHUNK_TRAILER_POSTCR,
+
+ CHUNK_LAST /* never use */
+
+} ChunkyState;
+
+typedef enum {
+ CHUNKE_STOP = -1,
+ CHUNKE_OK = 0,
+ CHUNKE_TOO_LONG_HEX = 1,
+ CHUNKE_ILLEGAL_HEX,
+ CHUNKE_BAD_CHUNK,
+ CHUNKE_WRITE_ERROR,
+ CHUNKE_STATE_ERROR,
+ CHUNKE_BAD_ENCODING,
+ CHUNKE_OUT_OF_MEMORY,
+ CHUNKE_LAST
+} CHUNKcode;
+
+struct Curl_chunker {
+ char hexbuffer[ MAXNUM_SIZE + 1];
+ int hexindex;
+ ChunkyState state;
+ size_t datasize;
+ size_t dataleft; /* untouched data amount at the end of the last buffer */
+};
+
+#endif /* HEADER_CURL_HTTP_CHUNKS_H */
+