Add new package libplatforminfo
This commit is contained in:
parent
26203eae4d
commit
358a087ea4
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/target.mk
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PKG_NAME:=libplatforminfo
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PKG_VERSION:=1
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CMAKE_INSTALL:=1
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PKG_LICENSE:=BSD-2-Clause
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PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/$(PKG_NAME)
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include $(INCLUDE_DIR)/package.mk
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include $(INCLUDE_DIR)/cmake.mk
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define Package/libplatforminfo
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SECTION:=libs
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CATEGORY:=Libraries
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TITLE:=Platform information library
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DEPENDS:=@(TARGET_ar71xx_generic||TARGET_ar71xx_nand||TARGET_mpc85xx_generic||TARGET_x86_generic||TARGET_x86_kvm_guest||TARGET_x86_64||TARGET_x86_xen_domu||TARGET_ramips_rt305x||TARGET_brcm2708_bcm2708||TARGET_brcm2708_bcm2709||TARGET_sunxi)
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endef
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CMAKE_OPTIONS += \
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-DCMAKE_BUILD_TYPE:String="MINSIZEREL" \
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-DTARGET:STRING="$(BOARD)" \
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-DSUBTARGET:STRING="$(SUBTARGET)"
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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$(CP) ./src/* $(PKG_BUILD_DIR)/
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endef
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define Package/libplatforminfo/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/libplatforminfo.so $(1)/usr/lib/
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endef
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$(eval $(call BuildPackage,libplatforminfo))
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@ -0,0 +1,36 @@
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cmake_minimum_required(VERSION 2.6)
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project(LIBPLATFORMINFO C)
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set(LIBDIR "lib${LIB_SUFFIX}")
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
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set(TARGET "" CACHE STRING "OpenWrt target")
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set(SUBTARGET "" CACHE STRING "OpenWrt subtarget")
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add_definitions(-DTARGET=${TARGET})
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if(SUBTARGET)
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set(FULL_TARGET "${TARGET}-${SUBTARGET}")
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add_definitions(-DSUBTARGET=${SUBTARGET} -DTARGET_${TARGET}_${SUBTARGET})
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else(SUBTARGET)
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set(FULL_TARGET "${TARGET}")
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add_definitions(-DTARGET_${TARGET})
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endif(SUBTARGET)
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add_library(platforminfo SHARED
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common.c
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targets/${FULL_TARGET}.c
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)
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set_target_properties(platforminfo PROPERTIES
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COMPILE_FLAGS "-Wall -std=c99 -D_GNU_SOURCE"
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)
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install(TARGETS platforminfo
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ARCHIVE DESTINATION ${LIBDIR}
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LIBRARY DESTINATION ${LIBDIR}
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)
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install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/include/libplatforminfo.h DESTINATION include)
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@ -0,0 +1,46 @@
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/*
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Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <libplatforminfo.h>
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#include <stddef.h>
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#define _STRINGIFY(s) #s
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#define STRINGIFY(s) _STRINGIFY(s)
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const char * platforminfo_get_target(void) {
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return STRINGIFY(TARGET);
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}
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const char * platforminfo_get_subtarget(void) {
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#ifdef SUBTARGET
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return STRINGIFY(SUBTARGET);
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#else
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return NULL;
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#endif
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}
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/*
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Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <ctype.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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__attribute__((unused)) static char * read_line(const char *filename) {
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FILE *f = fopen(filename, "r");
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if (!f)
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return NULL;
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char *line = NULL;
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size_t len = 0;
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ssize_t r = getline(&line, &len, f);
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fclose(f);
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if (r >= 0) {
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len = strlen(line);
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if (len && line[len-1] == '\n')
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line[len-1] = 0;
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}
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else {
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free(line);
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line = NULL;
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}
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return line;
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}
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__attribute__((unused)) static void sanitize_image_name(char **outp, char *in) {
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char *out = malloc(strlen(in) + 1);
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*outp = out;
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bool dot = false, dash = false;
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for (; *in; in++) {
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if (*in == '.') {
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dot = true;
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continue;
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}
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if (*in != '+' && !isalnum(*in)) {
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dash = true;
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continue;
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}
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if (dash)
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*out++ = '-';
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else if (dot)
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*out++ = '.';
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dash = false;
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dot = false;
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*out++ = tolower(*in);
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}
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*out = 0;
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}
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/*
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Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LIBPLATFORMINFO_H_
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#define _LIBPLATFORMINFO_H_
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const char * platforminfo_get_target(void);
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const char * platforminfo_get_subtarget(void);
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const char * platforminfo_get_board_name(void);
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const char * platforminfo_get_model(void);
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const char * platforminfo_get_image_name(void);
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#endif /* _LIBPLATFORMINFO_H_ */
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template/default.c
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template/default.c
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template/default.c
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template/default.c
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template/default.c
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template/default.c
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template/default.c
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/*
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Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <libplatforminfo.h>
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#include "../common.h"
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static char * board_name = NULL;
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static char * model = NULL;
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static char * image_name = NULL;
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__attribute__((constructor)) static void init(void) {
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board_name = read_line("/tmp/sysinfo/board_name");
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model = read_line("/tmp/sysinfo/model");
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sanitize_image_name(&image_name, model);
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}
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__attribute__((destructor)) static void deinit(void) {
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free(board_name);
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free(model);
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free(image_name);
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board_name = NULL;
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model = NULL;
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image_name = NULL;
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}
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const char * platforminfo_get_board_name(void) {
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return board_name;
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}
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const char * platforminfo_get_model(void) {
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return model;
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}
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const char * platforminfo_get_image_name(void) {
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return image_name;
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}
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@ -0,0 +1,107 @@
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/*
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Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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||||
this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <libplatforminfo.h>
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#include "../common.h"
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#define _STRINGIFY(s) #s
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#define STRINGIFY(s) _STRINGIFY(s)
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static char * model = NULL;
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__attribute__((constructor)) static void init(void) {
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FILE *f = fopen("/proc/cpuinfo", "r");
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if (!f)
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return;
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char *line = NULL;
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size_t len = 0;
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while (getline(&line, &len, f) >= 0 && !model) {
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if (strncmp(line, "model name", 10))
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continue;
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bool colon = false;
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char *p;
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for (p = line + 10; *p; p++) {
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if (isblank(*p))
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continue;
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if (!colon) {
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if (*p == ':') {
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colon = true;
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continue;
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}
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else {
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break;
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}
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}
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size_t len = strlen(p);
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if (len && p[len-1] == '\n')
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p[len-1] = 0;
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model = strdup(p);
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break;
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}
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}
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free(line);
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fclose(f);
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}
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__attribute__((destructor)) static void deinit(void) {
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free(model);
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model = NULL;
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}
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const char * platforminfo_get_board_name(void) {
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return NULL;
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}
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const char * platforminfo_get_model(void) {
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return model;
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}
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const char * platforminfo_get_image_name(void) {
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#if defined(TARGET_x86_generic)
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return "x86-generic";
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#elif defined(TARGET_x86_kvm_guest)
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return "x86-kvm";
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#elif defined(TARGET_x86_xen_domu)
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return "x86-xen";
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#elif defined(TARGET_x86_64)
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return "x86-64";
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#else
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#error Unknown x86 subtarget
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#endif
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}
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template/x86.c
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@ -0,0 +1 @@
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template/x86.c
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template/x86.c
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@ -0,0 +1 @@
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template/x86.c
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