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Re: [Minios-devel] [UNIKRAFT/ZLIB, v1, 1/1] Initial port of zlib to Unikraft
On 24.07.19 11:11, Felipe Huici wrote:
This is a port of zlib to Unikraft as an external library. It requires
libc, so in your application Makefile the library dependency list
should read:
LIBS := ...:$(UK_LIBS)/newlib:$(UK_LIBS)/zlib:...
Also make sure that vfscore is selected, along with ramfs and devfs.
Signed-off-by: Felipe Huici <felipe.huici@xxxxxxxxx>
---
CODING_STYLE.md | 4 +++
CONTRIBUTING.md | 4 +++
COPYING.md | 39 ++++++++++++++++++++++
Config.uk | 4 +++
MAINTAINERS.md | 10 ++++++
Makefile.uk | 79 +++++++++++++++++++++++++++++++++++++++++++
README.md | 11 ++++++
exportsyms.uk | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
8 files changed, 253 insertions(+)
create mode 100644 CODING_STYLE.md
create mode 100644 CONTRIBUTING.md
create mode 100644 COPYING.md
create mode 100644 Config.uk
create mode 100644 MAINTAINERS.md
create mode 100644 Makefile.uk
create mode 100644 README.md
create mode 100644 exportsyms.uk
diff --git a/CODING_STYLE.md b/CODING_STYLE.md
new file mode 100644
index 0000000..5730041
--- /dev/null
+++ b/CODING_STYLE.md
@@ -0,0 +1,4 @@
+Coding Style
+============
+
+Please refer to the `CODING_STYLE.md` file in the main Unikraft repository.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..5f55eca
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,4 @@
+Contributing to Unikraft
+=======================
+
+Please refer to the `CONTRIBUTING.md` file in the main Unikraft repository.
diff --git a/COPYING.md b/COPYING.md
new file mode 100644
index 0000000..973051a
--- /dev/null
+++ b/COPYING.md
@@ -0,0 +1,39 @@
+License
+=======
+
+Unikraft zlib wrappers
+------------------------
+
+This repository contains wrapper code to build zlib with Unikraft.
+Each C code file in this repository should declare who is the
+copyright owner and under which terms and conditions the code is
+licensed. If such a licence note is missing, the following copyright
+notice will apply:
+
+ Copyright (c) 2019, NEC Europe Ltd., NEC Corporation. All rights
reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holder nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE
+ POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/Config.uk b/Config.uk
new file mode 100644
index 0000000..6e5a75f
--- /dev/null
+++ b/Config.uk
@@ -0,0 +1,4 @@
+menuconfig LIBZLIB
+ bool "zlib - a compression library"
+ default y
+ depends on HAVE_LIBC
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
new file mode 100644
index 0000000..5a4abc4
--- /dev/null
+++ b/MAINTAINERS.md
@@ -0,0 +1,10 @@
+Maintainers List
+================
+
+For notes on how to read this information, please refer to `MAINTAINERS.md` in
+the main Unikraft repository.
+
+ LIBUUID-UNIKRAFT
+ M: Felipe Huici <felipe.huici@xxxxxxxxx>
+ L: minios-devel@xxxxxxxxxxxxx
+ F: *
diff --git a/Makefile.uk b/Makefile.uk
new file mode 100644
index 0000000..de7e182
--- /dev/null
+++ b/Makefile.uk
@@ -0,0 +1,79 @@
+# libzlib Makefile.uc
+#
+# Authors: Felipe Huici <felipe.huici@xxxxxxxxx>
+#
+#
+# Copyright (c) 2017, NEC Europe Ltd., NEC Corporation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# 3. Neither the name of the copyright holder nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
+#
+
+################################################################################
+# Library registration
+################################################################################
+$(eval $(call addlib_s,libzlib,$(CONFIG_LIBZLIB)))
+
+################################################################################
+# Sources
+################################################################################
+LIBZLIB_VERSION=1.2.11
+LIBZLIB_URL=http://www.zlib.net/zlib-$(LIBZLIB_VERSION).tar.gz
+LIBZLIB_DIR=zlib-$(LIBZLIB_VERSION)
+
+LIBZLIB_PATCHDIR=$(LIBZLIB_BASE)/patches
+$(eval $(call fetch,libzlib,$(LIBZLIB_URL),$(LIBZLIB_VERSION).tar.gz))
+$(eval $(call patch,libzlib,$(LIBZLIB_PATCHDIR),$(LIBZLIB_DIR)))
There aren't any patches, right? In this case I would remove the lines
regarding patching.
+
+################################################################################
+# Helpers
+################################################################################
+LIBZLIB=$(LIBZLIB_ORIGIN)/$(LIBZLIB_DIR)
+
+################################################################################
+# Library includes
+################################################################################
+CINCLUDES-$(CONFIG_LIBZLIB) += -I$(LIBZLIB)
+
+################################################################################
+# Sources
+################################################################################
+LIBZLIB_SRCS-y += $(LIBZLIB)/inflate.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/gzclose.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/zutil.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/crc32.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/uncompr.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/gzread.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/trees.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/gzlib.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/infback.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/gzwrite.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/compress.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/inftrees.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/deflate.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/adler32.c
+LIBZLIB_SRCS-y += $(LIBZLIB)/inffast.c
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b5a1e78
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+libzlib for Unikraft
+===================
+This is a port of zlib to Unikraft. It requires newlib, so in your
+application Makefile the library dependency list should read:
+
+ LIBS := ...:$(UK_LIBS)/newlib:$(UK_LIBS)/zlib:...
+
+Also make sure that vfscore is selected, along with ramfs and devfs.
+
+Please refer to the `README.md` as well as the documentation in the `doc/`
+subdirectory of the main unikraft repository for further information.
diff --git a/exportsyms.uk b/exportsyms.uk
new file mode 100644
index 0000000..e674788
--- /dev/null
+++ b/exportsyms.uk
@@ -0,0 +1,102 @@
+deflateInit
+deflate
+deflateEnd
+inflateInit
+inflate
+inflateEnd
+deflateInit2
+deflateSetDictionary
+deflateGetDictionary
+deflateCopy
+deflateReset
+deflateParams
+deflateTune
+deflateBound
+deflatePending
+deflatePrime
+deflateSetHeader
+inflateInit2
+inflateSetDictionary
+inflateGetDictionary
+inflateSync
+inflateCopy
+inflateReset
+inflateReset2
+inflatePrime
+inflateMark
+inflateGetHeader
+inflateBackInit
+inflateBack
+inflateBackEnd
+zlibCompileFlags
+compress
+compress2
+compressBound
+uncompress
+uncompress2
+gzopen
+gzdopen
+gzbuffer
+gzsetparams
+gzread
+gzfread
+gzwrite
+gzfwrite
+gzprintf
+gzputs
+gzputc
+gzgetc
+gzungetc
+gzflush
+gzseek
+gzrewind
+gztell
+gzoffset
+gzeof
+gzdirect
+gzclose
+gzclose_r
+gzclose_w
+gzclearerr
+adler32
+adler32_z
+adler32_combine
+crc32
+crc32_z
+crc32_combine
+deflateInit_
+inflateInit_
+deflateInit2_
+inflateInit2_
+inflateBackInit_
+gzgetc_
+gzopen64
+gzseek64
+gztell64
+gzoffset64
+adler32_combine64
+crc32_combine64
+gzopen64
+gzseek64
+gztell64
+gzoffset64
+adler32_combine64
+crc32_combine64
+gzopen
+gzseek
+gztell
+gzoffset
+adler32_combine
+crc32_combine
+adler32_combine
+crc32_combine
+inflateSyncPoint
+inflateUndermine
+inflateValidate
+inflateResetKeep
+deflateResetKeep
+gzopen_w
+gzvprintf
+gzerror
+zlibVersion
+gzgets
\ No newline at end of file
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