| -rw-r--r-- | include/sitecing/acomponent.h | 1 | ||||
| -rw-r--r-- | lib/sitecing_interface_cgi.cc | 4 | ||||
| -rw-r--r-- | src/Makefile.am | 2 |
3 files changed, 5 insertions, 2 deletions
diff --git a/include/sitecing/acomponent.h b/include/sitecing/acomponent.h index 160e854..461f8a6 100644 --- a/include/sitecing/acomponent.h +++ b/include/sitecing/acomponent.h @@ -1,78 +1,79 @@ #ifndef __SITECING_ACOMPONENT_H #define __SITECING_ACOMPONENT_H +#include <cstdarg> #include "sitecing/sitecing_interface.h" /** * @file * @brief The acomponent class declaration. */ namespace sitecing { /** * An abstract base class for sitecing components. */ class acomponent { public: /** * Pointer to the interface object, used to communicate with the * site-C-ing core. */ sitecing_interface *__SCIF; acomponent(); virtual ~acomponent(); /** * Set the interface to core pointer. * @param scif the pointer to the interface object. */ virtual void __set_interface(sitecing_interface *scif=0); /** * Invoked if the interface to the core has changed. * @param oscif pointer to the old interface object. */ virtual void __on_change_interface(sitecing_interface *oscif); /** * do import components. */ virtual void __do_imports(); /** * invoked on components imports. */ virtual void __on_imports(); /** * fetch the pointer to the most derived component. * @returns pointer to the most derived object. */ virtual void *__the_most_derived_this() = 0; /** * Do the job. * @param __magic the magic number used as a key to decipher the * rest of parameters. * @param __args the parameters. */ virtual void main(int __magic,va_list __args) = 0; /** * Run the component. Convenience helper for calling main(). * @param __magic the magic number. * @param ... the rest of parameters. * @see main(); */ void run(int __magic,...); /** * Helper function (which doesn't necessarily belongs here!) for * reading the file and passing it to the output stream. * @param fn the file name. */ void pass_file_through(const char *fn); }; } #endif /* __SITECING_ACOMPONENT_H */ diff --git a/lib/sitecing_interface_cgi.cc b/lib/sitecing_interface_cgi.cc index 59ae25a..1acb23c 100644 --- a/lib/sitecing_interface_cgi.cc +++ b/lib/sitecing_interface_cgi.cc @@ -1,51 +1,53 @@ #include <cassert> #include "sitecing/sitecing_interface_cgi.h" namespace sitecing { sitecing_interface_cgi::sitecing_interface_cgi(sitespace *s) : outs(&prebuffer), sitecing_interface(&outs), ss(s), cgigw(NULL), headers_flushed(false) { } void sitecing_interface_cgi::prepare(kingate::cgi_gateway *cg) { cgigw = cg; headers.clear(); headers["Content-Type"] = "text/html"; prebuffer.str(""); headers_flushed = false; set_buffering(true); } void sitecing_interface_cgi::flush(bool keep_buffering) { assert(cgigw); flush_headers(); if(is_buffering()) { streampos count = prebuffer.pubseekoff(0,ios_base::cur,ios_base::out); - cgigw->out().write(prebuffer.str().c_str(),count); + if(count>0) { + cgigw->out().write(prebuffer.str().c_str(),count); + } prebuffer.str(""); } cgigw->out().flush(); set_buffering(keep_buffering); } void sitecing_interface_cgi::set_buffering(bool do_buffer) { if(!do_buffer) flush_headers(); outs.rdbuf(do_buffer?&prebuffer:cgigw->out().rdbuf()); } bool sitecing_interface_cgi::is_buffering() { return outs.rdbuf()==&prebuffer; } void sitecing_interface_cgi::flush_headers() { assert(cgigw); if(headers_flushed) return; for(kingate::headers::const_iterator i=headers.begin();i!=headers.end();i++) cgigw->out() << i->first << ": " << i->second << "\n"; cgigw->out() << "\n"; headers_flushed = true; } } diff --git a/src/Makefile.am b/src/Makefile.am index 2ec650d..e6fb31a 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,37 +1,37 @@ bin_PROGRAMS = sitecing-build if HAVE_FCGI bin_PROGRAMS += sitecing-fastcgi endif if HAVE_PLAINCGI bin_PROGRAMS += sitecing-plaincgi endif INCLUDES = -I${top_srcdir}/include ${KINGATE_CFLAGS} ${DOTCONF_CFLAGS} \ ${PCREPP_CFLAGS} LIBS += ${top_builddir}/lib/libsitecing.la ${DOTCONF_LIBS} \ ${PCREPP_LIBS} sitecing_fastcgi_SOURCES = sitecing-fastcgi.cc \ COPYING.cc sitecing_fastcgi_LDADD = ${KINGATE_FCGI_LIBS} sitecing_fastcgi_LDFLAGS = -rdynamic sitecing_fastcgi_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la sitecing_plaincgi_SOURCES = sitecing-plaincgi.cc \ COPYING.cc sitecing_plaincgi_LDFLAGS = -rdynamic sitecing_plaincgi_LDADD = ${KINGATE_PLAINCGI_LIBS} sitecing_plaincgi_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la sitecing_build_SOURCES = sitecing-build.cc \ COPYING.cc sitecing_build_LDADD = ${KINGATE_LIBS} sitecing_build_DEPENDENCIES = ${top_builddir}/lib/libsitecing.la COPYING.cc: ${top_srcdir}/COPYING echo "const char * COPYING =" >$@ || (rm $@;exit 1) sed 's/"/\\"/g' $< | sed 's/^/\"/' | sed 's/$$/\\n\"/' >>$@ || (rm $@;exit 1) echo ";" >>$@ || (rm $@;exit 1) -EXTRA_DIST = ${sitecing_fastcgi_SOURCES} ${sitecing_PLAINCGI_SOURCES} +EXTRA_DIST = ${sitecing_fastcgi_SOURCES} ${sitecing_plaincgi_SOURCES} |