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tools: acrn-crashlog: framework of acrn-crashlog
This is the first patch of acrn-crashlog. This patch initializes the framework of acrn-crashlog: acrnprobe, common, data, and usercrash. And it initializes the Makefile for each part. Signed-off-by: Liu Xinwu <xinwu.liu@intel.com> Signed-off-by: CHEN Gang <gang.c.chen@intel.com> Reviewed-by: Zhang Yanmin <yanmin.zhang@intel.com> Reviewed-by: Liu Chuansheng <chuansheng.liu@intel.com> Reviewed-by: Zhao Yakui <yakui.zhao@intel.com> Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com> Acked-by: Eddie Dong <Eddie.dong@intel.com>
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30
tools/acrn-crashlog/Makefile
Normal file
30
tools/acrn-crashlog/Makefile
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#
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# ACRN-Crashlog Makefile
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#
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BASEDIR := $(shell pwd)
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OUT_DIR ?= $(BASEDIR)
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BUILDDIR := $(OUT_DIR)/acrn-crashlog
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CC := gcc
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RM = rm
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CFLAGS := -Wall -Wextra -pedantic
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CFLAGS += -m64 -D_GNU_SOURCE -DDEBUG_ACRN_CRASHLOG
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INCLUDE := -I $(BASEDIR)/common/include
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export INCLUDE
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export BUILDDIR
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.PHONY:all
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all:
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$(MAKE) -C common
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$(MAKE) -C acrnprobe
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$(MAKE) -C usercrash
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.PHONY:clean
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clean:
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$(MAKE) -C common clean
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$(MAKE) -C acrnprobe clean
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$(MAKE) -C usercrash clean
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@if [ -d "$(BUILDDIR)" ]; then \
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$(RM) -rf $(BUILDDIR); \
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fi
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38
tools/acrn-crashlog/acrnprobe/Makefile
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38
tools/acrn-crashlog/acrnprobe/Makefile
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BASEDIR := $(shell pwd)
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LIBS = -lpthread -lxml2 -lcrypto -lrt -lsystemd -ltelemetry
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CFLAGS += $(INCLUDE)
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CFLAGS += -g -O0 -std=gnu11
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CFLAGS += -ffunction-sections -fdata-sections
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LDFLAGS += $(LIBS) -Wl,--gc-sections
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TARGET = $(BUILDDIR)/acrnprobe/bin/acrnprobe
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all: check_dirs $(TARGET)
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$(BUILDDIR)/acrnprobe/obj/%.o:%.c
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$(CC) -c $(CFLAGS) $< -o $@
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$(BUILDDIR)/acrnprobe/bin/acrnprobe: $(BUILDDIR)/acrnprobe/obj/main.o
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$(CC) -o $@ $^ $(LDFLAGS)
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clean:
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@echo "Clean objects and binaries"
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@if [ -d $(BUILDDIR)/acrnprobe/obj ]; then \
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find $(BUILDDIR)/acrnprobe/obj -name "*.o" -exec $(RM) {} \; 2>&1 || exit 0; \
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fi
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@if [ -d $(BUILDDIR)/acrnprobe/bin ]; then \
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$(RM) -r $(BUILDDIR)/acrnprobe/bin ; \
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fi
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@if [ -d $(BUILDDIR)/acrnprobe/obj ]; then \
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$(RM) -r $(BUILDDIR)/acrnprobe/obj ; \
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fi
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check_dirs:
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@if [ ! -d $(BUILDDIR)/acrnprobe/bin ]; then \
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mkdir -p $(BUILDDIR)/acrnprobe/bin ; \
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fi
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@if [ ! -d $(BUILDDIR)/acrnprobe/obj ]; then \
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mkdir -p $(BUILDDIR)/acrnprobe/obj ; \
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fi
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13
tools/acrn-crashlog/acrnprobe/main.c
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13
tools/acrn-crashlog/acrnprobe/main.c
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/*
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* Copyright (C) 2018 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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int main(void)
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{
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//TO BE DONE
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//This empty function is to satisfy the dependency of Makefile.
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//This is the entry of acrnprobe, the implementation will be filled
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//by following patches.
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return 0;
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}
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20
tools/acrn-crashlog/common/Makefile
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20
tools/acrn-crashlog/common/Makefile
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objects = log_sys.o
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all: check_obj $(objects)
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check_obj:
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@if [ ! -d $(BUILDDIR)/common/obj ]; then \
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mkdir -p $(BUILDDIR)/common/obj/; \
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fi
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$(objects):%.o:%.c
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$(CC) -c $(CFLAGS) $(INCLUDE) $< -o $(BUILDDIR)/common/obj/$@
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.PHONY:clean
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clean:
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@echo "Clean objects and binaries"
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@if [ -d $(BUILDDIR)/common/obj ]; then \
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find $(BUILDDIR)/common/obj -name "*.o" -exec $(RM) {} \; 2>&1 || exit 0; \
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fi
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@if [ -d $(BUILDDIR)/common/obj ]; then \
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$(RM) -r $(BUILDDIR)/common/obj ; \
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fi
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47
tools/acrn-crashlog/common/include/log_sys.h
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47
tools/acrn-crashlog/common/include/log_sys.h
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/*
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* Copyright (C) <2018> Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __LOG_SYS_H__
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#define __LOG_SYS_H__
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#include <stdarg.h>
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#include <syslog.h>
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void do_log(int level,
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#ifdef DEBUG_ACRN_CRASHLOG
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const char *func, int line,
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#endif
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...);
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#define MAX_LOG_LEN 1024
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#define LOG_LEVEL LOG_WARNING
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#ifdef DEBUG_ACRN_CRASHLOG
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#define LOGE(...) \
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do_log(LOG_ERR, __func__, __LINE__, __VA_ARGS__)
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#define LOGW(...) \
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do_log(LOG_WARNING, __func__, __LINE__, __VA_ARGS__)
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#define LOGI(...) \
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do_log(LOG_INFO, __func__, __LINE__, __VA_ARGS__)
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#define LOGD(...) \
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do_log(LOG_DEBUG, __func__, __LINE__, __VA_ARGS__)
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#else
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#define LOGE(...) \
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do_log(LOG_ERR, __VA_ARGS__)
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#define LOGW(...) \
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do_log(LOG_WARNING, __VA_ARGS__)
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#define LOGI(...) \
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do_log(LOG_INFO, __VA_ARGS__)
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#define LOGD(...) \
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do_log(LOG_DEBUG, __VA_ARGS__)
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#endif
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#endif
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45
tools/acrn-crashlog/common/log_sys.c
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45
tools/acrn-crashlog/common/log_sys.c
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/*
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* Copyright (C) <2018> Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdio.h>
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#include <string.h>
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#include <systemd/sd-journal.h>
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#include "log_sys.h"
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void do_log(int level,
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#ifdef DEBUG_ACRN_CRASHLOG
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const char *func, int line,
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#endif
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...)
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{
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va_list args;
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char *fmt;
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char log[MAX_LOG_LEN] = {0};
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#ifdef DEBUG_ACRN_CRASHLOG
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char header_fmt[] = "<%-20s%d>: ";
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#endif
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if (level > LOG_LEVEL)
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return;
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#ifdef DEBUG_ACRN_CRASHLOG
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va_start(args, line);
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#else
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va_start(args, level);
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#endif
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fmt = va_arg(args, char *);
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if (!fmt)
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return;
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#ifdef DEBUG_ACRN_CRASHLOG
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/* header */
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snprintf(log, sizeof(log) - 1, header_fmt, func, line);
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#endif
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/* msg */
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vsnprintf(log + strlen(log), sizeof(log) - strlen(log) - 1, fmt, args);
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va_end(args);
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sd_journal_print(level, log);
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}
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2
tools/acrn-crashlog/data/40-watchdog.conf
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2
tools/acrn-crashlog/data/40-watchdog.conf
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[Manager]
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RuntimeWatchdogSec=40
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33
tools/acrn-crashlog/usercrash/Makefile
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33
tools/acrn-crashlog/usercrash/Makefile
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all: check_obj usercrash_s usercrash_c
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LIBS = -levent -lpthread
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usercrash_s: $(BUILDDIR)/usercrash/obj/server.o
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$(CC) -g $(CFLAGS) $(LIBS) $(INCLUDE) $^ -o $(BUILDDIR)/usercrash/bin/$@ -lsystemd
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usercrash_c: $(BUILDDIR)/usercrash/obj/client.o
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$(CC) -g $(CFLAGS) $(INCLUDE) $^ -o $(BUILDDIR)/usercrash/bin/$@ -lsystemd
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$(BUILDDIR)/usercrash/obj/%.o:%.c
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$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
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check_obj:
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@if [ ! -d $(BUILDDIR)/usercrash/bin ]; then \
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mkdir -p $(BUILDDIR)/usercrash/bin ; \
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fi
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@if [ ! -d $(BUILDDIR)/usercrash/obj ]; then \
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mkdir -p $(BUILDDIR)/usercrash/obj ; \
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fi
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.PHONY:clean
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clean:
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@echo "Clean objects and binaries"
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@if [ -d $(BUILDDIR)/usercrash/obj ]; then \
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find $(BUILDDIR)/usercrash/obj -name "*.o" -exec $(RM) {} \; 2>&1 || exit 0; \
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fi
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@if [ -d $(BUILDDIR)/usercrash/bin ]; then \
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$(RM) -r $(BUILDDIR)/usercrash/bin ; \
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fi
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@if [ -d $(BUILDDIR)/usercrash/obj ]; then \
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$(RM) -r $(BUILDDIR)/usercrash/obj ; \
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fi
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22
tools/acrn-crashlog/usercrash/client.c
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tools/acrn-crashlog/usercrash/client.c
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/*
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* Copyright (C) <2018> Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/**
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* Usercrash works as C/S model: usercrash_c works as usercrash client to
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* collect crash logs and information once crash event occurs. For each time,
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* usercrash_c receives 3 params from core_dump and sends connect request event
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* to usercrash_s, then it receives file fd from server to fill crash info into
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* the file. After this work is done, it will notify server that dump work is
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* completed.
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*/
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int main(void)
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{
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//TO BE DONE
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//This empty function is to satisfy the dependency of Makefile.
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//This is the entry of usercrash_c, the implementation will be
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//filled by following patches.
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return 0;
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}
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22
tools/acrn-crashlog/usercrash/server.c
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tools/acrn-crashlog/usercrash/server.c
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/*
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* Copyright (C) <2018> Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/**
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* Usercrash works as C/S model: usercrash_s works as usercrash server, which
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* is to handle events from client in endless loop. Once server receives events
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* from client, it will create usercrash_0x file under /var/log/usercrashes/
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* and send file fd to client. Then server will wait for client filling the
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* event info completely to the crash file. After client's work has been done,
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* server will be responsiable to free the crash node and process other events.
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*/
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int main(void)
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{
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//TO BE DONE
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//This empty function is to satisfy the dependency of Makefile.
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//This is the entry of usercrash_s, the implementation will be filled
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//by following patches.
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return 0;
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}
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