[libuio] add

libuio/Android.mk

@@ -0,0 +1,14 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libuio
+
+LIBRARIES_DIR	:= $(LOCAL_PATH)/../
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)
+
+# Add your application source files here...
+LOCAL_SRC_FILES := libuio.c
+
+include $(BUILD_SHARED_LIBRARY)

libuio/Makefile

@@ -0,0 +1,104 @@
+###############################################################################
+# common
+###############################################################################
+#ARCH: linux/pi/android/ios/
+ARCH		?= linux
+CROSS_PREFIX	?=
+OUTPUT		?= /usr/local
+BUILD_DIR	:= $(shell pwd)/../build/
+ARCH_INC	:= $(BUILD_DIR)/$(ARCH).inc
+COLOR_INC	:= $(BUILD_DIR)/color.inc
+
+ifeq ($(ARCH_INC), $(wildcard $(ARCH_INC)))
+include $(ARCH_INC)
+endif
+
+CC	= $(CROSS_PREFIX)gcc
+CXX	= $(CROSS_PREFIX)g++
+LD	= $(CROSS_PREFIX)ld
+AR	= $(CROSS_PREFIX)ar
+
+ifeq ($(COLOR_INC), $(wildcard $(COLOR_INC)))
+include $(COLOR_INC)
+else
+CC_V	= $(CC)
+CXX_V	= $(CXX)
+LD_V	= $(LD)
+AR_V	= $(AR)
+CP_V	= $(CP)
+RM_V	= $(RM)
+endif
+
+###############################################################################
+# target and object
+###############################################################################
+LIBNAME		= libuio
+VERSION_SH	= $(shell pwd)/version.sh $(LIBNAME)
+VER		= $(shell $(VERSION_SH); awk '/define\ $(LIBNAME)_version/{print $$3}' version.h)
+TGT_LIB_H	= $(LIBNAME).h
+TGT_LIB_A	= $(LIBNAME).a
+TGT_LIB_SO	= $(LIBNAME).so
+TGT_LIB_SO_VER	= $(TGT_LIB_SO).${VER}
+TGT_UNIT_TEST	= test_$(LIBNAME)
+
+OBJS_LIB	= $(LIBNAME).o
+OBJS_UNIT_TEST	= test_$(LIBNAME).o
+
+###############################################################################
+# cflags and ldflags
+###############################################################################
+CFLAGS	:= -g -Wall -Werror -fPIC
+CFLAGS	+= $($(ARCH)_CFLAGS)
+CFLAGS	+= -I$(OUTPUT)/include
+
+SHARED	:= -shared
+
+LDFLAGS	:= $($(ARCH)_LDFLAGS)
+LDFLAGS	+= -pthread
+
+###############################################################################
+# target
+###############################################################################
+.PHONY : all clean
+
+TGT	:= $(TGT_LIB_A)
+TGT	+= $(TGT_LIB_SO)
+TGT	+= $(TGT_UNIT_TEST)
+
+OBJS	:= $(OBJS_LIB) $(OBJS_UNIT_TEST)
+
+all: $(TGT)
+
+%.o:%.c
+	$(CC_V) -c $(CFLAGS) $< -o $@
+
+$(TGT_LIB_A): $(OBJS_LIB)
+	$(AR_V) rcs $@ $^
+
+$(TGT_LIB_SO): $(OBJS_LIB)
+	$(CC_V) -o $@ $^ $(SHARED)
+	@mv $(TGT_LIB_SO) $(TGT_LIB_SO_VER)
+	@ln -sf $(TGT_LIB_SO_VER) $(TGT_LIB_SO)
+
+$(TGT_UNIT_TEST): $(OBJS_UNIT_TEST) $(ANDROID_MAIN_OBJ)
+	$(CC_V) -o $@ $^ $(TGT_LIB_A) $(LDFLAGS)
+
+clean:
+	$(RM_V) -f $(OBJS)
+	$(RM_V) -f $(TGT)
+	$(RM_V) -f version.h
+	$(RM_V) -f $(TGT_LIB_SO)*
+	$(RM_V) -f $(TGT_LIB_SO_VER)
+
+install:
+	$(MAKEDIR_OUTPUT)
+	$(CP_V) -r $(TGT_LIB_H)  $(OUTPUT)/include
+	$(CP_V) -r $(TGT_LIB_A)  $(OUTPUT)/lib
+	$(CP_V) -r $(TGT_LIB_SO) $(OUTPUT)/lib
+	$(CP_V) -r $(TGT_LIB_SO_VER) $(OUTPUT)/lib
+
+uninstall:
+	$(RM_V) -f $(OUTPUT)/include/$(TGT_LIB_H)
+	$(RM_V) -f $(OUTPUT)/lib/$(TGT_LIB_A)
+	$(RM_V) -f $(OUTPUT)/lib/$(TGT_LIB_SO)
+	$(RM_V) -f $(OUTPUT)/lib/$(TGT_LIB_SO_VER)

libuio/README.md

@@ -0,0 +1,3 @@
+## libuio
+This is a simple libuio library.
+

libuio/libuio.c

@@ -0,0 +1,35 @@
+/******************************************************************************
+ * Copyright (C) 2014-2020 Zhifeng Gong <gozfree@163.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ ******************************************************************************/
+#include "libuio_internal.h"
+#include "libuio.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int uio_open(struct uio_info_t* info)
+{
+	return 0;
+}
+
+void uio_close(struct uio_info_t* info)
+{
+
+}

libuio/libuio.h

@@ -0,0 +1,39 @@
+/******************************************************************************
+ * Copyright (C) 2014-2020 Zhifeng Gong <gozfree@163.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ ******************************************************************************/
+#ifndef LIBUIO_H
+#define LIBUIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct uio_info_t;
+
+int uio_open(struct uio_info_t* info);
+void uio_close(struct uio_info_t* info);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif

libuio/libuio_internal.h

@@ -0,0 +1,59 @@
+/******************************************************************************
+ * Copyright (C) 2014-2020 Zhifeng Gong <gozfree@163.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ ******************************************************************************/
+#ifndef LIBUIO_INTERNAL_H
+#define LIBUIO_INTERNAL_H
+
+#include "libuio.h"
+#include <sys/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct uio_map_t {
+	unsigned long addr;
+	size_t size;
+	size_t offset;
+	char *name;
+	void *map;
+};
+
+struct uio_info_t {
+	char *path;
+	char *name;
+	char *version;
+	struct uio_map_t *maps;
+	char *devname;
+	dev_t devid;
+	int maxmap;
+	int fd;
+};
+
+
+int uio_open (struct uio_info_t* info);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif

libuio/test_libuio.c

@@ -0,0 +1,29 @@
+/******************************************************************************
+ * Copyright (C) 2014-2020 Zhifeng Gong <gozfree@163.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ ******************************************************************************/
+#include "libuio.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv)
+{
+    return 0;
+}

libuio/version.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+major=0
+minor=1
+patch=0
+
+libname=$1
+output=version.h
+
+LIBNAME=`echo ${libname} | tr 'a-z' 'A-Z'`
+export version=${major}.${minor}.${patch}
+export buildid=`git log -1 --pretty=format:"git-%cd-%h" --date=short .`
+autogen_version_h()
+{
+cat > version.h <<!
+/* Automatically generated by version.sh - do not modify! */
+#ifndef ${LIBNAME}_VERSION_H
+#define ${LIBNAME}_VERSION_H
+
+#define ${libname}_version ${version}
+#define ${libname}_buildid ${buildid}
+
+#endif
+
+!
+}
+
+autogen_version_h