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cosmopolitan/tool/net/net.mk

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Initial import
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#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
PKGS += TOOL_NET
TOOL_NET_FILES := $(wildcard tool/net/*)
TOOL_NET_SRCS = $(filter %.c,$(TOOL_NET_FILES))
TOOL_NET_HDRS = $(filter %.h,$(TOOL_NET_FILES))
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TOOL_NET_OBJS = \
$(TOOL_NET_SRCS:%=o/$(MODE)/%.zip.o) \
Initial import
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$(TOOL_NET_SRCS:%.c=o/$(MODE)/%.o)
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TOOL_NET_COMS = \
Add x86_64-linux-gnu emulator I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
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$(TOOL_NET_SRCS:%.c=o/$(MODE)/%.com)
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TOOL_NET_BINS = \
$(TOOL_NET_COMS) \
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$(TOOL_NET_COMS:%=%.dbg)
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TOOL_NET_DIRECTDEPS = \
LIBC_ALG \
LIBC_BITS \
LIBC_CALLS \
Get fork() working on Windows This is done without using Microsoft's internal APIs. MAP_PRIVATE mappings are copied to the subprocess via a pipe, since Microsoft doesn't want us to have proper COW pages. MAP_SHARED mappings are remapped without needing to do any copying. Global variables need copying along with the stack and the whole heap of anonymous mem. This actually improves the reliability of the redbean http server although one shouldn't expect 10k+ connections on a home computer that isn't running software built to serve like Linux or FreeBSD.
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LIBC_CALLS_HEFTY \
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LIBC_DNS \
LIBC_FMT \
LIBC_LOG \
LIBC_LOG_ASAN \
LIBC_MEM \
LIBC_NEXGEN32E \
Fold conv package into fmt Both packages had nearly identical dependency requirements, so merging them should help reduce the complexity of the build graph.
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LIBC_RAND \
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LIBC_RUNTIME \
LIBC_SOCK \
LIBC_STDIO \
LIBC_STR \
LIBC_STUBS \
LIBC_SYSV \
LIBC_SYSV_CALLS \
LIBC_TIME \
LIBC_UNICODE \
LIBC_X \
NET_HTTP \
THIRD_PARTY_GETOPT \
THIRD_PARTY_ZLIB \
Initial import
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TOOL_DECODE_LIB
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TOOL_NET_DEPS := \
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$(call uniq,$(foreach x,$(TOOL_NET_DIRECTDEPS),$($(x))))
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o/$(MODE)/tool/net/net.pkg: \
$(TOOL_NET_OBJS) \
Initial import
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$(foreach x,$(TOOL_NET_DIRECTDEPS),$($(x)_A).pkg)
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o/$(MODE)/tool/net/%.com.dbg: \
$(TOOL_NET_DEPS) \
o/$(MODE)/tool/net/%.o \
o/$(MODE)/tool/net/net.pkg \
$(CRT) \
$(APE)
@$(APELINK)
o/$(MODE)/tool/net/redbean.com.dbg: \
$(TOOL_NET_DEPS) \
o/$(MODE)/tool/net/redbean.o \
o/$(MODE)/tool/net/redbean.ico.zip.o \
o/$(MODE)/tool/net/redbean.png.zip.o \
o/$(MODE)/tool/net/redbean.css.zip.o \
o/$(MODE)/tool/net/redbean.html.zip.o \
o/$(MODE)/tool/net/net.pkg \
$(CRT) \
Initial import
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$(APE)
@$(APELINK)
Add epoll and do more release readiness changes This change also pays off some of the remaining technical debt with stdio, file descriptors, and memory managemnt polyfills.
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o/$(MODE)/tool/net/greenbean.com.dbg: \
$(TOOL_NET_DEPS) \
o/$(MODE)/tool/net/greenbean.o \
o/$(MODE)/tool/net/redbean.ico.zip.o \
o/$(MODE)/tool/net/redbean.png.zip.o \
o/$(MODE)/tool/net/redbean.css.zip.o \
o/$(MODE)/tool/net/redbean.html.zip.o \
o/$(MODE)/tool/net/net.pkg \
$(CRT) \
$(APE)
@$(APELINK)
Get fork() working on Windows This is done without using Microsoft's internal APIs. MAP_PRIVATE mappings are copied to the subprocess via a pipe, since Microsoft doesn't want us to have proper COW pages. MAP_SHARED mappings are remapped without needing to do any copying. Global variables need copying along with the stack and the whole heap of anonymous mem. This actually improves the reliability of the redbean http server although one shouldn't expect 10k+ connections on a home computer that isn't running software built to serve like Linux or FreeBSD.
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# ifeq (,$(MODE))
# $(TOOL_NET_OBJS): \
# OVERRIDE_CFLAGS += \
# -fsanitize=address
# endif
Initial import
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.PHONY: o/$(MODE)/tool/net
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o/$(MODE)/tool/net: \
$(TOOL_NET_BINS) \
Make improvements - Emulator can now test the αcτµαlly pδrταblε εxεcµταblε bootloader - Whipped up a webserver named redbean. It services 150k requests per second on a single core. Bundling assets inside zip enables extremely fast serving for two reasons. The first is that zip central directory lookups go faster than stat() system calls. The second is that both zip and gzip content-encoding use DEFLATE, therefore, compressed responses can be served via the sendfile() system call which does an in-kernel copy directly from the zip executable structure. Also note that red bean zip executables can be deployed easily to all platforms, since these native executables work on Linux, Mac, BSD, and Windows. - Address sanitizer now works very well
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$(TOOL_NET_CHECKS)