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Add st: non-preemptive thread library for Internet applications

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The State Threads Library is a small application library which
provides a foundation for writing fast and highly scalable Internet
applications (such as web servers, proxy servers, mail transfer
agents, and so on, really any network-data-driven application) on
UNIX-like platforms.  It combines the simplicity of the multithreaded
programming paradigm, in which one thread supports each simultaneous
connection, with the performance and scalability of an event-driven
state machine architecture.  In other words, this library offers a
threading API for structuring an Internet application as a state
machine.
This commit is contained in:
gson 2002-08-25 19:40:16 +00:00
parent efb93b17bd
commit 4a9659909c
7 changed files with 256 additions and 0 deletions
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10
devel/st/DESCR Normal file
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@ -0,0 +1,10 @@
The State Threads Library is a small application library which
provides a foundation for writing fast and highly scalable Internet
applications (such as web servers, proxy servers, mail transfer
agents, and so on, really any network-data-driven application) on
UNIX-like platforms. It combines the simplicity of the multithreaded
programming paradigm, in which one thread supports each simultaneous
connection, with the performance and scalability of an event-driven
state machine architecture. In other words, this library offers a
threading API for structuring an Internet application as a state
machine.

34
devel/st/Makefile Normal file
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# $NetBSD: Makefile,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
#
DISTNAME= st-1.3
CATEGORIES= devel
MASTER_SITES= ${MASTER_SITE_SOURCEFORGE:=state-threads/}
MAINTAINER= gson@netbsd.org
HOMEPAGE= http://state-threads.sourceforge.net/
COMMENT= Non-preemptive thread library for Internet applications
ONLY_FOR_PLATFORM= NetBSD-*-i386 NetBSD-*-sparc
USE_LIBTOOL= yes
USE_GMAKE= yes
ALL_TARGET= netbsd-debug
HTMLDIR= ${PREFIX}/share/doc/html/st
do-install:
${LIBTOOL} --mode=install ${INSTALL_DATA} \
${WRKSRC}/libst.la ${PREFIX}/lib
${LIBTOOL} --mode=install ${INSTALL_PROGRAM} \
${WRKSRC}/examples/lookupdns ${PREFIX}/bin/st-lookupdns
${LIBTOOL} --mode=install ${INSTALL_PROGRAM} \
${WRKSRC}/examples/proxy ${PREFIX}/bin/st-proxy
${LIBTOOL} --mode=install ${INSTALL_PROGRAM} \
${WRKSRC}/examples/server ${PREFIX}/bin/st-server
${INSTALL_DATA_DIR} ${PREFIX}/include/st
${INSTALL_DATA} ${WRKSRC}/public.h ${PREFIX}/include/st.h
${INSTALL_DATA_DIR} ${HTMLDIR}
cd ${WRKSRC}/docs; ${INSTALL_DATA} *.html *.gif ${HTMLDIR}
.include "../../mk/bsd.pkg.mk"

15
devel/st/PLIST Normal file
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@comment $NetBSD: PLIST,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
bin/st-lookupdns
bin/st-proxy
bin/st-server
include/st.h
lib/libst.a
lib/libst.la
lib/libst.so
lib/libst.so.1
lib/libst.so.1.3
share/doc/html/st/fig.gif
share/doc/html/st/notes.html
share/doc/html/st/reference.html
share/doc/html/st/st.html
@dirrm share/doc/html/st

7
devel/st/distinfo Normal file
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@ -0,0 +1,7 @@
$NetBSD: distinfo,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
SHA1 (st-1.3.tar.gz) = 5d97fc248a2a86602cbd3944ff78a9e916058672
Size (st-1.3.tar.gz) = 75588 bytes
SHA1 (patch-aa) = e01af9bcf55cbbbd0b4f2e93f5734a2c615431c3
SHA1 (patch-ab) = 3c69a37f27c9d4fa4e85b23bb378ac2ae330c759
SHA1 (patch-ac) = 7c832f17da0637d646685d49c0a43d12db066d65

85
devel/st/patches/patch-aa Normal file
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@ -0,0 +1,85 @@
$NetBSD: patch-aa,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
--- Makefile.orig Mon Jan 21 19:59:08 2002
+++ Makefile
@@ -86,6 +86,7 @@
irix-64-debug irix-64-optimized \
linux-debug linux-optimized \
linux-ia64-debug linux-ia64-optimized \
+ netbsd-debug netbsd-optimized \
openbsd-debug openbsd-optimized \
osf1-debug osf1-optimized \
solaris-debug solaris-optimized
@@ -148,6 +149,13 @@
OTHER_FLAGS = -Wall
endif
+ifeq ($(OS), NETBSD)
+OTHER_FLAGS = -Wall
+TARGETDIR = .
+# The following is a lie; we do build dynamic libraries
+STATIC_ONLY = yes
+endif
+
ifeq ($(OS), OPENBSD)
SFLAGS = -fPIC
LDFLAGS = -shared -soname=$(SONAME) -lc
@@ -203,14 +211,14 @@
CFLAGS += $(DEFINES) $(OTHER_FLAGS)
-OBJS = $(TARGETDIR)/sched.o \
- $(TARGETDIR)/stk.o \
- $(TARGETDIR)/sync.o \
- $(TARGETDIR)/key.o \
- $(TARGETDIR)/io.o
+OBJS = $(TARGETDIR)/sched.lo \
+ $(TARGETDIR)/stk.lo \
+ $(TARGETDIR)/sync.lo \
+ $(TARGETDIR)/key.lo \
+ $(TARGETDIR)/io.lo
OBJS += $(EXTRA_OBJS)
HEADER = $(TARGETDIR)/st.h
-SLIBRARY = $(TARGETDIR)/libst.a
+SLIBRARY = $(TARGETDIR)/libst.la
DLIBRARY = $(TARGETDIR)/libst.$(DSO_SUFFIX).$(VERSION)
EXAMPLES = examples
@@ -248,8 +256,7 @@
if [ ! -d $(TARGETDIR) ]; then mkdir $(TARGETDIR); fi
$(SLIBRARY): $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
- $(RANLIB) $@
+ ${LIBTOOL} --mode=link ${CC} -o $@ ${OBJS} -rpath ${PREFIX}/lib -version-info 1:3
rm -f obj; $(LN) $(LNFLAGS) $(TARGETDIR) obj
$(DLIBRARY): $(OBJS:%.o=%-pic.o)
@@ -261,11 +268,11 @@
rm -f $@
cp public.h $@
-$(TARGETDIR)/%asm.o: %asm.S
- $(CC) $(CFLAGS) -c $< -o $@
+$(TARGETDIR)/%asm.lo: %asm.S
+ $(LIBTOOL) --mode=compile $(CC) $(CFLAGS) -c $< -o $@
-$(TARGETDIR)/%.o: %.c common.h md.h
- $(CC) $(CFLAGS) -c $< -o $@
+$(TARGETDIR)/%.lo: %.c common.h md.h
+ $(LIBTOOL) --mode=compile $(CC) $(CFLAGS) -c $< -o $@
examples::
@cd $@; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)" OS="$(OS)" TARGETDIR="$(TARGETDIR)"
@@ -330,6 +337,11 @@
$(MAKE) OS="LINUX_IA64" BUILD="DBG"
linux-ia64-optimized:
$(MAKE) OS="LINUX_IA64" BUILD="OPT"
+
+netbsd-debug:
+ $(MAKE) OS="NETBSD" BUILD="DBG"
+netbsd-optimized:
+ $(MAKE) OS="NETBSD" BUILD="OPT"
openbsd-debug:
$(MAKE) OS="OPENBSD" BUILD="DBG"

60
devel/st/patches/patch-ab Normal file
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@ -0,0 +1,60 @@
$NetBSD: patch-ab,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
--- examples/Makefile.orig Sat Nov 3 13:18:42 2001
+++ examples/Makefile
@@ -38,6 +38,7 @@
# IRIX_64
# LINUX
# LINUX_IA64
+# NETBSD
# OPENBSD
# OSF1
# SOLARIS
@@ -58,9 +59,9 @@
OTHER_FLAGS =
OBJDIR = $(DEPTH)/$(TARGETDIR)
-INCDIR = $(DEPTH)/$(TARGETDIR)
-LIBST = $(OBJDIR)/libst.a
-HEADER = $(INCDIR)/st.h
+INCDIR = $(DEPTH)
+LIBST = $(DEPTH)/libst.la
+HEADER = $(DEPTH)/st.h
LIBRESOLV =
EXTRALIBS =
@@ -68,7 +69,7 @@
ifeq ($(OS),)
EXAMPLES = unknown
else
-EXAMPLES = $(OBJDIR)/lookupdns $(OBJDIR)/proxy $(OBJDIR)/server
+EXAMPLES = lookupdns proxy server
endif
@@ -92,17 +93,17 @@
all: $(EXAMPLES)
-$(OBJDIR)/lookupdns: lookupdns.c $(OBJDIR)/res.o $(LIBST) $(HEADER)
- $(CC) $(CFLAGS) -I$(INCDIR) lookupdns.c $(OBJDIR)/res.o $(LIBST) $(LIBRESOLV) $(EXTRALIBS) -o $@
+lookupdns: lookupdns.lo res.lo $(LIBST) $(HEADER)
+ $(LIBTOOL) --mode=link $(CC) $(CFLAGS) -I$(INCDIR) lookupdns.lo res.lo $(LIBST) $(LIBRESOLV) $(EXTRALIBS) -o $@
-$(OBJDIR)/proxy: proxy.c $(LIBST) $(HEADER)
- $(CC) $(CFLAGS) -I$(INCDIR) proxy.c $(LIBST) $(EXTRALIBS) -o $@
+proxy: proxy.lo $(LIBST) $(HEADER)
+ $(LIBTOOL) --mode=link $(CC) $(CFLAGS) -I$(INCDIR) proxy.lo $(LIBST) $(EXTRALIBS) -o $@
-$(OBJDIR)/server: server.c $(OBJDIR)/error.o $(LIBST) $(HEADER)
- $(CC) $(CFLAGS) -I$(INCDIR) server.c $(OBJDIR)/error.o $(LIBST) $(EXTRALIBS) -o $@
+server: server.lo error.lo $(LIBST) $(HEADER)
+ $(LIBTOOL) --mode=link $(CC) $(CFLAGS) -I$(INCDIR) server.lo error.lo $(LIBST) $(EXTRALIBS) -o $@
-$(OBJDIR)/%.o: %.c
- $(CC) $(CFLAGS) -I$(INCDIR) -c $< -o $@
+%.lo: %.c
+ $(LIBTOOL) --mode=compile $(CC) $(CFLAGS) -I$(INCDIR) -c $< -o $@
.DEFAULT:
@cd $(DEPTH); $(MAKE) $@

45
devel/st/patches/patch-ac Normal file
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@ -0,0 +1,45 @@
$NetBSD: patch-ac,v 1.1.1.1 2002/08/25 19:40:16 gson Exp $
--- md.h.orig Tue Jan 15 22:20:40 2002
+++ md.h
@@ -245,6 +245,40 @@
(void) gettimeofday(&tv, NULL); \
return (tv.tv_sec * 1000000LL + tv.tv_usec)
+#elif defined (NETBSD)
+
+#define MD_STACK_GROWS_DOWN
+#define MD_USE_BSD_ANON_MMAP
+#define MD_ACCEPT_NB_INHERITED
+#define MD_ALWAYS_UNSERIALIZED_ACCEPT
+#define MD_HAVE_SOCKLEN_T
+
+#define MD_SETJMP(env) _setjmp(env)
+#define MD_LONGJMP(env, val) _longjmp(env, val)
+
+#if __sparc__
+#define MD_INIT_CONTEXT(_thread, _sp, _main) \
+ ST_BEGIN_MACRO \
+ (void) MD_SETJMP((_thread)->context); \
+ (_thread)->context[0] = (long) (_sp); \
+ (_thread)->context[1] = (long) (_main) - 8; \
+ ST_END_MACRO
+#elif __i386__
+#define MD_INIT_CONTEXT(_thread, _sp, _main) \
+ ST_BEGIN_MACRO \
+ (void) MD_SETJMP((_thread)->context); \
+ (_thread)->context[0] = (long) _main; \
+ (_thread)->context[2] = (long) (_sp); \
+ ST_END_MACRO
+#else
+#error Unsupported architecture
+#endif
+
+#define MD_GET_UTIME() \
+ struct timeval tv; \
+ (void) gettimeofday(&tv, NULL); \
+ return (tv.tv_sec * 1000000LL + tv.tv_usec)
+
#elif defined (OPENBSD)
#define MD_STACK_GROWS_DOWN