Added -a, --get-asserts option to spdycat
If this option is used, spdycat also downloads assets such as stylesheets, images and script files linked from the downloaded resource. They are queued in the same SPDY session.
This commit is contained in:
Tatsuhiro Tsujikawa
parent
8b8d79eeff
commit
991ded912d
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@ -95,6 +95,13 @@ if test "x${have_openssl}" = "xno"; then
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AC_MSG_NOTICE([The example programs will not be built.])
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fi
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# libxml2 (for examples/spdycat)
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AM_PATH_XML2(2.7.7, [have_libxml2=yes])
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if test "x${have_libxml2}" = "xyes"; then
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AC_DEFINE([HAVE_LIBXML2], [1], [Define to 1 if you have `libxml2` library.])
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fi
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AM_CONDITIONAL([HAVE_LIBXML2], [ test "x${have_libxml2}" = "xyes" ])
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# The example programs depend on OpenSSL
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enable_examples=$have_openssl
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AM_CONDITIONAL([ENABLE_EXAMPLES], [ test "x${enable_examples}" = "xyes" ])
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@ -25,8 +25,8 @@ if ENABLE_EXAMPLES
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AM_CFLAGS = -Wall
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AM_CPPFLAGS = -Wall -I$(srcdir)/../lib/includes -I$(builddir)/../lib/includes \
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@OPENSSL_CFLAGS@ @DEFS@
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AM_LDFLAGS = @OPENSSL_LIBS@
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@OPENSSL_CFLAGS@ @XML_CPPFLAGS@ @DEFS@
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AM_LDFLAGS = @OPENSSL_LIBS@ @XML_LIBS@
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LDADD = $(top_builddir)/lib/libspdylay.la
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bin_PROGRAMS = spdycat spdyd
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@ -47,10 +47,18 @@ EVENT_OBJECTS += EventPoll_kqueue.cc
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EVENT_HFILES += EventPoll_kqueue.h
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endif # HAVE_KQUEUE
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HTML_PARSER_OBJECTS =
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HTML_PARSER_HFILES = HtmlParser.h
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if HAVE_LIBXML2
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HTML_PARSER_OBJECTS += HtmlParser.cc
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endif # HAVE_LIBXML2
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SPDY_SERVER_OBJECTS = SpdyServer.cc
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SPDY_SERVER_HFILES = SpdyServer.h
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spdycat_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} spdycat.cc
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spdycat_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} spdycat.cc \
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${HTML_PARSER_OBJECTS} ${HTML_PARSER_HFILES}
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spdyd_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} \
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${EVENT_OBJECTS} ${EVENT_HFILES} \
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@ -22,6 +22,8 @@
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <config.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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@ -54,6 +56,8 @@
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#include "spdylay_ssl.h"
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#include "uri.h"
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#include "HtmlParser.h"
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#include "util.h"
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namespace spdylay {
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@ -61,22 +65,31 @@ struct Config {
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bool null_out;
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bool remote_name;
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bool verbose;
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bool get_assets;
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int spdy_version;
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int timeout;
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std::string certfile;
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std::string keyfile;
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int window_bits;
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Config():null_out(false), remote_name(false), verbose(false),
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spdy_version(-1), timeout(-1), window_bits(-1) {}
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get_assets(false), spdy_version(-1), timeout(-1), window_bits(-1)
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{}
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};
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struct Request {
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uri::UriStruct us;
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spdylay_gzip *inflater;
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Request(const uri::UriStruct& us):us(us), inflater(0) {}
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HtmlParser *html_parser;
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// Recursion level: 0: first entity, 1: entity linked from first entity
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int level;
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Request(const uri::UriStruct& us, int level = 0)
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: us(us), inflater(0), html_parser(0), level(level)
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{}
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~Request()
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{
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spdylay_gzip_inflate_del(inflater);
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delete html_parser;
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}
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void init_inflater()
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@ -85,20 +98,122 @@ struct Request {
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rv = spdylay_gzip_inflate_new(&inflater);
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assert(rv == 0);
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}
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void init_html_parser()
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{
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html_parser = new HtmlParser(uri::construct(us));
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}
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int update_html_parser(const uint8_t *data, size_t len, int fin)
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{
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if(!html_parser) {
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return 0;
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}
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int rv;
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rv = html_parser->parse_chunk(reinterpret_cast<const char*>(data), len,
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fin);
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return rv;
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}
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};
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std::map<int32_t, Request*> stream2req;
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size_t numreq, complete;
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struct SpdySession {
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std::vector<Request*> reqvec;
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// Map from stream ID to Request object.
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std::map<int32_t, Request*> streams;
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// Insert path already added in reqvec to prevent multiple request
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// for 1 resource.
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std::set<std::string> path_cache;
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// The number of completed requests, including failed ones.
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size_t complete;
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std::string hostport;
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Spdylay *sc;
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SpdySession():complete(0) {}
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~SpdySession()
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{
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for(size_t i = 0; i < reqvec.size(); ++i) {
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delete reqvec[i];
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}
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}
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bool all_requests_processed() const
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{
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return complete == reqvec.size();
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}
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void update_hostport()
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{
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if(reqvec.empty()) {
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return;
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}
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std::stringstream ss;
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if(reqvec[0]->us.ipv6LiteralAddress) {
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ss << "[" << reqvec[0]->us.host << "]";
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} else {
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ss << reqvec[0]->us.host;
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}
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if(reqvec[0]->us.port != 443) {
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ss << ":" << reqvec[0]->us.port;
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}
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hostport = ss.str();
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}
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bool add_request(const uri::UriStruct& us, int level = 0)
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{
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std::string key = us.dir+us.file+us.query;
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if(path_cache.count(key)) {
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return false;
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} else {
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path_cache.insert(key);
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reqvec.push_back(new Request(us, level));
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return true;
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}
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}
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};
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Config config;
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extern bool ssl_debug;
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void submit_request(Spdylay& sc, const std::string& hostport, Request* req)
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{
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uri::UriStruct& us = req->us;
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std::string path = us.dir+us.file+us.query;
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int r = sc.submit_request(hostport, path, 3, req);
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assert(r == 0);
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}
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void update_html_parser(SpdySession *spdySession, Request *req,
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const uint8_t *data, size_t len, int fin)
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{
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if(!req->html_parser) {
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return;
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}
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req->update_html_parser(data, len, fin);
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for(size_t i = 0; i < req->html_parser->get_links().size(); ++i) {
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const std::string& uri = req->html_parser->get_links()[i];
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uri::UriStruct us;
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if(uri::parse(us, uri) &&
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req->us.protocol == us.protocol && req->us.host == us.host &&
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req->us.port == us.port) {
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spdySession->add_request(us, req->level+1);
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submit_request(*spdySession->sc, spdySession->hostport,
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spdySession->reqvec.back());
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}
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}
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req->html_parser->clear_links();
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}
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SpdySession* get_session(void *user_data)
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{
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return reinterpret_cast<SpdySession*>
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(reinterpret_cast<Spdylay*>(user_data)->user_data());
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}
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void on_data_chunk_recv_callback
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(spdylay_session *session, uint8_t flags, int32_t stream_id,
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const uint8_t *data, size_t len, void *user_data)
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{
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std::map<int32_t, Request*>::iterator itr = stream2req.find(stream_id);
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if(itr != stream2req.end()) {
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SpdySession *spdySession = get_session(user_data);
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std::map<int32_t, Request*>::iterator itr =
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spdySession->streams.find(stream_id);
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if(itr != spdySession->streams.end()) {
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Request *req = (*itr).second;
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if(req->inflater) {
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while(len > 0) {
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@ -111,23 +226,31 @@ void on_data_chunk_recv_callback
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spdylay_submit_rst_stream(session, stream_id, SPDYLAY_INTERNAL_ERROR);
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break;
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}
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std::cout.write(reinterpret_cast<const char*>(out), outlen);
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if(!config.null_out) {
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std::cout.write(reinterpret_cast<const char*>(out), outlen);
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}
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update_html_parser(spdySession, req, out, outlen, 0);
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data += tlen;
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len -= tlen;
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}
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} else {
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std::cout.write(reinterpret_cast<const char*>(data), len);
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if(!config.null_out) {
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std::cout.write(reinterpret_cast<const char*>(data), len);
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}
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update_html_parser(spdySession, req, data, len, 0);
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}
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}
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}
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void check_stream_id(spdylay_session *session,
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spdylay_frame_type type, spdylay_frame *frame)
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spdylay_frame_type type, spdylay_frame *frame,
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void *user_data)
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{
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SpdySession *spdySession = get_session(user_data);
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int32_t stream_id = frame->syn_stream.stream_id;
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Request *req = (Request*)spdylay_session_get_stream_user_data(session,
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stream_id);
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stream2req[stream_id] = req;
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spdySession->streams[stream_id] = req;
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}
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void on_ctrl_send_callback2
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@ -135,7 +258,7 @@ void on_ctrl_send_callback2
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void *user_data)
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{
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if(type == SPDYLAY_SYN_STREAM) {
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check_stream_id(session, type, frame);
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check_stream_id(session, type, frame, user_data);
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}
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}
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@ -144,12 +267,12 @@ void on_ctrl_send_callback3
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void *user_data)
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{
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if(type == SPDYLAY_SYN_STREAM) {
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check_stream_id(session, type, frame);
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check_stream_id(session, type, frame, user_data);
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}
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on_ctrl_send_callback(session, type, frame, user_data);
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}
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void check_gzip
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void check_response_header
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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void *user_data)
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{
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@ -164,21 +287,24 @@ void check_gzip
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} else {
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return;
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}
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Request *req = (Request*)spdylay_session_get_stream_user_data(session,
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stream_id);
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assert(req);
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bool gzip = false;
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for(size_t i = 0; nv[i]; i += 2) {
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if(strcmp("content-encoding", nv[i]) == 0) {
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gzip = strcmp("gzip", nv[i+1]) == 0;
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break;
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gzip = util::strieq("gzip", nv[i+1]) || util::strieq("deflate", nv[i+1]);
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}
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}
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if(gzip) {
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Request *req = (Request*)spdylay_session_get_stream_user_data(session,
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stream_id);
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assert(req);
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if(req->inflater) {
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return;
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if(!req->inflater) {
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req->init_inflater();
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}
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}
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if(config.get_assets && req->level == 0) {
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if(!req->html_parser) {
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req->init_html_parser();
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}
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req->init_inflater();
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}
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}
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@ -186,14 +312,14 @@ void on_ctrl_recv_callback2
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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void *user_data)
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{
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check_gzip(session, type, frame, user_data);
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check_response_header(session, type, frame, user_data);
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}
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void on_ctrl_recv_callback3
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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void *user_data)
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{
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check_gzip(session, type, frame, user_data);
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check_response_header(session, type, frame, user_data);
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on_ctrl_recv_callback(session, type, frame, user_data);
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}
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@ -201,23 +327,22 @@ void on_stream_close_callback
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(spdylay_session *session, int32_t stream_id, spdylay_status_code status_code,
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void *user_data)
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{
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std::map<int32_t, Request*>::iterator itr = stream2req.find(stream_id);
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if(itr != stream2req.end()) {
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++complete;
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if(complete == numreq) {
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SpdySession *spdySession = get_session(user_data);
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std::map<int32_t, Request*>::iterator itr =
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spdySession->streams.find(stream_id);
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if(itr != spdySession->streams.end()) {
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update_html_parser(spdySession, (*itr).second, 0, 0, 1);
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++spdySession->complete;
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if(spdySession->all_requests_processed()) {
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spdylay_submit_goaway(session, SPDYLAY_GOAWAY_OK);
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}
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stream2req.erase(itr);
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}
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}
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int communicate(const std::string& host, uint16_t port,
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std::vector<Request>& reqvec,
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SpdySession& spdySession,
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const spdylay_session_callbacks *callbacks)
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{
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numreq = reqvec.size();
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complete = 0;
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stream2req.clear();
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int fd = connect_to(host, port);
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if(fd == -1) {
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std::cerr << "Could not connect to the host" << std::endl;
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@ -269,23 +394,12 @@ int communicate(const std::string& host, uint16_t port,
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if (spdy_version <= 0) {
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return -1;
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}
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Spdylay sc(fd, ssl, spdy_version, callbacks);
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Spdylay sc(fd, ssl, spdy_version, callbacks, &spdySession);
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spdySession.sc = ≻
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nfds_t npollfds = 1;
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pollfd pollfds[1];
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std::stringstream ss;
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if(reqvec[0].us.ipv6LiteralAddress) {
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ss << "[";
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}
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ss << host;
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if(reqvec[0].us.ipv6LiteralAddress) {
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ss << "]";
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}
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if(port != 443) {
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ss << ":" << port;
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}
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std::string hostport = ss.str();
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if(spdy_version >= SPDYLAY_PROTO_SPDY3 && config.window_bits != -1) {
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spdylay_settings_entry iv[1];
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iv[0].settings_id = SPDYLAY_SETTINGS_INITIAL_WINDOW_SIZE;
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@ -294,11 +408,8 @@ int communicate(const std::string& host, uint16_t port,
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int rv = sc.submit_settings(SPDYLAY_FLAG_SETTINGS_NONE, iv, 1);
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assert(rv == 0);
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}
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for(int i = 0, n = reqvec.size(); i < n; ++i) {
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uri::UriStruct& us = reqvec[i].us;
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std::string path = us.dir+us.file+us.query;
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int r = sc.submit_request(hostport, path, 3, &reqvec[i]);
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assert(r == 0);
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for(int i = 0, n = spdySession.reqvec.size(); i < n; ++i) {
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submit_request(sc, spdySession.hostport, spdySession.reqvec[i]);
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}
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pollfds[0].fd = fd;
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ctl_poll(pollfds, &sc);
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@ -315,8 +426,10 @@ int communicate(const std::string& host, uint16_t port,
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if(pollfds[0].revents & (POLLIN | POLLOUT)) {
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int rv;
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if((rv = sc.recv()) != 0 || (rv = sc.send()) != 0) {
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if(rv != SPDYLAY_ERR_EOF || complete != numreq) {
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if(rv != SPDYLAY_ERR_EOF || !spdySession.all_requests_processed()) {
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std::cout << "Fatal: " << spdylay_strerror(rv) << std::endl;
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std::cout << "reqnum=" << spdySession.reqvec.size()
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<< ", completed=" << spdySession.complete << std::endl;
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}
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ok = false;
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break;
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@ -329,14 +442,18 @@ int communicate(const std::string& host, uint16_t port,
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}
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timeout = timeout == -1 ? timeout : end_time - time(NULL);
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if (config.timeout != -1 && timeout <= 0) {
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std::cout << "Requests to " << hostport << "timed out.";
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std::cout << "Requests to " << spdySession.hostport << "timed out.";
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ok = false;
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break;
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}
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assert(ok);
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ctl_poll(pollfds, &sc);
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}
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if(!spdySession.all_requests_processed()) {
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std::cout << "Some requests were not processed. total="
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<< spdySession.reqvec.size()
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<< ", processed=" << spdySession.complete << std::endl;
|
||||
}
|
||||
SSL_shutdown(ssl);
|
||||
SSL_free(ssl);
|
||||
SSL_CTX_free(ssl_ctx);
|
||||
|
|
@ -364,32 +481,32 @@ int run(char **uris, int n)
|
|||
callbacks.on_ctrl_recv_callback = on_ctrl_recv_callback2;
|
||||
callbacks.on_ctrl_send_callback = on_ctrl_send_callback2;
|
||||
}
|
||||
if(!config.null_out) {
|
||||
callbacks.on_data_chunk_recv_callback = on_data_chunk_recv_callback;
|
||||
}
|
||||
callbacks.on_data_chunk_recv_callback = on_data_chunk_recv_callback;
|
||||
ssl_debug = config.verbose;
|
||||
std::vector<Request> reqvec;
|
||||
std::string prev_host;
|
||||
uint16_t prev_port = 0;
|
||||
int failures = 0;
|
||||
SpdySession spdySession;
|
||||
for(int i = 0; i < n; ++i) {
|
||||
uri::UriStruct us;
|
||||
if(uri::parse(us, uris[i])) {
|
||||
if(prev_host != us.host || prev_port != us.port) {
|
||||
if(!reqvec.empty()) {
|
||||
if (communicate(prev_host, prev_port, reqvec, &callbacks) != 0) {
|
||||
if(!spdySession.reqvec.empty()) {
|
||||
spdySession.update_hostport();
|
||||
if (communicate(prev_host, prev_port, spdySession, &callbacks) != 0) {
|
||||
++failures;
|
||||
}
|
||||
reqvec.clear();
|
||||
spdySession = SpdySession();
|
||||
}
|
||||
prev_host = us.host;
|
||||
prev_port = us.port;
|
||||
}
|
||||
reqvec.push_back(Request(us));
|
||||
spdySession.add_request(us);
|
||||
}
|
||||
}
|
||||
if(!reqvec.empty()) {
|
||||
if (communicate(prev_host, prev_port, reqvec, &callbacks) != 0) {
|
||||
if(!spdySession.reqvec.empty()) {
|
||||
spdySession.update_hostport();
|
||||
if (communicate(prev_host, prev_port, spdySession, &callbacks) != 0) {
|
||||
++failures;
|
||||
}
|
||||
}
|
||||
|
|
@ -398,7 +515,7 @@ int run(char **uris, int n)
|
|||
|
||||
void print_usage(std::ostream& out)
|
||||
{
|
||||
out << "Usage: spdycat [-Onv23] [-t <SECONDS>] [-w <WINDOW_BITS>] [--cert=<CERT>]\n"
|
||||
out << "Usage: spdycat [-Oanv23] [-t <SECONDS>] [-w <WINDOW_BITS>] [--cert=<CERT>]\n"
|
||||
<< " [--key=<KEY>] <URI>..."
|
||||
<< std::endl;
|
||||
}
|
||||
|
|
@ -420,6 +537,11 @@ void print_help(std::ostream& out)
|
|||
<< " -t, --timeout=<N> Timeout each request after <N> seconds.\n"
|
||||
<< " -w, --window-bits=<N>\n"
|
||||
<< " Sets the initial window size to 2**<N>.\n"
|
||||
<< " -a, --get-assets Download assets such as stylesheets, images\n"
|
||||
<< " and script files linked from the downloaded\n"
|
||||
<< " resource. Only links whose origins are the\n"
|
||||
<< " same with the linking resource will be\n"
|
||||
<< " downloaded.\n"
|
||||
<< " --cert=<CERT> Use the specified client certificate file.\n"
|
||||
<< " The file must be in PEM format.\n"
|
||||
<< " --key=<KEY> Use the client private key file. The file\n"
|
||||
|
|
@ -439,13 +561,14 @@ int main(int argc, char **argv)
|
|||
{"spdy3", no_argument, 0, '3' },
|
||||
{"timeout", required_argument, 0, 't' },
|
||||
{"window-bits", required_argument, 0, 'w' },
|
||||
{"get-assets", no_argument, 0, 'a' },
|
||||
{"cert", required_argument, &flag, 1 },
|
||||
{"key", required_argument, &flag, 2 },
|
||||
{"help", no_argument, 0, 'h' },
|
||||
{0, 0, 0, 0 }
|
||||
};
|
||||
int option_index = 0;
|
||||
int c = getopt_long(argc, argv, "Onhv23t:w:", long_options, &option_index);
|
||||
int c = getopt_long(argc, argv, "Oanhv23t:w:", long_options, &option_index);
|
||||
if(c == -1) {
|
||||
break;
|
||||
}
|
||||
|
|
@ -483,6 +606,15 @@ int main(int argc, char **argv)
|
|||
}
|
||||
break;
|
||||
}
|
||||
case 'a':
|
||||
#ifdef HAVE_LIBXML2
|
||||
config.get_assets = true;
|
||||
#else // !HAVE_LIBXML2
|
||||
std::cerr << "Warning: -a, --get-assets option cannot be used because\n"
|
||||
<< "the binary was not compiled with libxml2."
|
||||
<< std::endl;
|
||||
#endif // !HAVE_LIBXML2
|
||||
break;
|
||||
case '?':
|
||||
exit(EXIT_FAILURE);
|
||||
case 0:
|
||||
|
|
|
|||
|
|
@ -49,8 +49,10 @@ namespace spdylay {
|
|||
bool ssl_debug = false;
|
||||
|
||||
Spdylay::Spdylay(int fd, SSL *ssl, uint16_t version,
|
||||
const spdylay_session_callbacks *callbacks)
|
||||
: fd_(fd), ssl_(ssl), version_(version), want_write_(false)
|
||||
const spdylay_session_callbacks *callbacks,
|
||||
void *user_data)
|
||||
: fd_(fd), ssl_(ssl), version_(version), user_data_(user_data),
|
||||
want_write_(false)
|
||||
{
|
||||
int r = spdylay_session_client_new(&session_, version_, callbacks, this);
|
||||
assert(r == 0);
|
||||
|
|
@ -114,6 +116,11 @@ int Spdylay::fd() const
|
|||
return fd_;
|
||||
}
|
||||
|
||||
void* Spdylay::user_data()
|
||||
{
|
||||
return user_data_;
|
||||
}
|
||||
|
||||
int Spdylay::submit_request(const std::string& hostport,
|
||||
const std::string& path, uint8_t pri,
|
||||
void *stream_user_data)
|
||||
|
|
|
|||
|
|
@ -41,7 +41,8 @@ extern bool ssl_debug;
|
|||
class Spdylay {
|
||||
public:
|
||||
Spdylay(int fd, SSL *ssl, uint16_t version,
|
||||
const spdylay_session_callbacks *callbacks);
|
||||
const spdylay_session_callbacks *callbacks,
|
||||
void *user_data);
|
||||
~Spdylay();
|
||||
int recv();
|
||||
int send();
|
||||
|
|
@ -55,11 +56,13 @@ public:
|
|||
uint8_t pri, void *stream_user_data);
|
||||
int submit_settings(int flags, spdylay_settings_entry *iv, size_t niv);
|
||||
bool would_block(int r);
|
||||
void* user_data();
|
||||
private:
|
||||
int fd_;
|
||||
SSL *ssl_;
|
||||
uint16_t version_;
|
||||
spdylay_session *session_;
|
||||
void *user_data_;
|
||||
bool want_write_;
|
||||
bool debug_;
|
||||
};
|
||||
|
|
|
|||
|
|
@ -119,10 +119,55 @@ time_t parse_http_date(const std::string& s)
|
|||
return timegm(&tm);
|
||||
}
|
||||
|
||||
namespace {
|
||||
char lowcase(char c)
|
||||
{
|
||||
if('A' <= c && c <= 'Z') {
|
||||
return c+('a'-'A');
|
||||
} else {
|
||||
return c;
|
||||
}
|
||||
}
|
||||
} // namespace
|
||||
|
||||
bool startsWith(const std::string& a, const std::string& b)
|
||||
{
|
||||
return startsWith(a.begin(), a.end(), b.begin(), b.end());
|
||||
}
|
||||
|
||||
bool istartsWith(const std::string& a, const std::string& b)
|
||||
{
|
||||
return istartsWith(a.begin(), a.end(), b.begin(), b.end());
|
||||
}
|
||||
|
||||
namespace {
|
||||
void streq_advance(const char **ap, const char **bp)
|
||||
{
|
||||
for(; **ap && **bp && lowcase(**ap) == lowcase(**bp); ++*ap, ++*bp);
|
||||
}
|
||||
} // namespace
|
||||
|
||||
bool istartsWith(const char *a, const char* b)
|
||||
{
|
||||
if(!a || !b) {
|
||||
return false;
|
||||
}
|
||||
streq_advance(&a, &b);
|
||||
return !*b;
|
||||
}
|
||||
|
||||
bool endsWith(const std::string& a, const std::string& b)
|
||||
{
|
||||
return endsWith(a.begin(), a.end(), b.begin(), b.end());
|
||||
}
|
||||
bool strieq(const char *a, const char *b)
|
||||
{
|
||||
if(!a || !b) {
|
||||
return false;
|
||||
}
|
||||
for(; *a && *b && lowcase(*a) == lowcase(*b); ++a, ++b);
|
||||
return !*a && !*b;
|
||||
}
|
||||
|
||||
} // namespace util
|
||||
|
||||
|
|
|
|||
|
|
@ -174,6 +174,50 @@ std::string to_str(T value)
|
|||
return ss.str();
|
||||
}
|
||||
|
||||
template<typename InputIterator1, typename InputIterator2>
|
||||
bool startsWith
|
||||
(InputIterator1 first1,
|
||||
InputIterator1 last1,
|
||||
InputIterator2 first2,
|
||||
InputIterator2 last2)
|
||||
{
|
||||
if(last1-first1 < last2-first2) {
|
||||
return false;
|
||||
}
|
||||
return std::equal(first2, last2, first1);
|
||||
}
|
||||
|
||||
bool startsWith(const std::string& a, const std::string& b);
|
||||
|
||||
struct CaseCmp {
|
||||
bool operator()(char lhs, char rhs) const
|
||||
{
|
||||
if('A' <= lhs && lhs <= 'Z') {
|
||||
lhs += 'a'-'A';
|
||||
}
|
||||
if('A' <= rhs && rhs <= 'Z') {
|
||||
rhs += 'a'-'A';
|
||||
}
|
||||
return lhs == rhs;
|
||||
}
|
||||
};
|
||||
|
||||
template<typename InputIterator1, typename InputIterator2>
|
||||
bool istartsWith
|
||||
(InputIterator1 first1,
|
||||
InputIterator1 last1,
|
||||
InputIterator2 first2,
|
||||
InputIterator2 last2)
|
||||
{
|
||||
if(last1-first1 < last2-first2) {
|
||||
return false;
|
||||
}
|
||||
return std::equal(first2, last2, first1, CaseCmp());
|
||||
}
|
||||
|
||||
bool istartsWith(const std::string& a, const std::string& b);
|
||||
bool istartsWith(const char *a, const char* b);
|
||||
|
||||
template<typename InputIterator1, typename InputIterator2>
|
||||
bool endsWith
|
||||
(InputIterator1 first1,
|
||||
|
|
@ -189,6 +233,8 @@ bool endsWith
|
|||
|
||||
bool endsWith(const std::string& a, const std::string& b);
|
||||
|
||||
bool strieq(const char *a, const char *b);
|
||||
|
||||
} // namespace util
|
||||
|
||||
} // namespace spdylay
|
||||
|
|
|
|||
Loading…
Reference in New Issue