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tools: acrn-crashlog: framework of acrn-crashlog

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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>
This commit is contained in:
Liu Xinwu
2018-04-25 10:19:46 +08:00
committed by lijinxia
parent 7c9cc6bcd4
commit 6f9dfa49bf
10 changed files with 272 additions and 0 deletions
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33
tools/acrn-crashlog/usercrash/Makefile Normal file
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all: check_obj usercrash_s usercrash_c
LIBS = -levent -lpthread
usercrash_s: $(BUILDDIR)/usercrash/obj/server.o
$(CC) -g $(CFLAGS) $(LIBS) $(INCLUDE) $^ -o $(BUILDDIR)/usercrash/bin/$@ -lsystemd
usercrash_c: $(BUILDDIR)/usercrash/obj/client.o
$(CC) -g $(CFLAGS) $(INCLUDE) $^ -o $(BUILDDIR)/usercrash/bin/$@ -lsystemd
$(BUILDDIR)/usercrash/obj/%.o:%.c
$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
check_obj:
@if [ ! -d $(BUILDDIR)/usercrash/bin ]; then \
mkdir -p $(BUILDDIR)/usercrash/bin ; \
fi
@if [ ! -d $(BUILDDIR)/usercrash/obj ]; then \
mkdir -p $(BUILDDIR)/usercrash/obj ; \
fi
.PHONY:clean
clean:
@echo "Clean objects and binaries"
@if [ -d $(BUILDDIR)/usercrash/obj ]; then \
find $(BUILDDIR)/usercrash/obj -name "*.o" -exec $(RM) {} \; 2>&1 || exit 0; \
fi
@if [ -d $(BUILDDIR)/usercrash/bin ]; then \
$(RM) -r $(BUILDDIR)/usercrash/bin ; \
fi
@if [ -d $(BUILDDIR)/usercrash/obj ]; then \
$(RM) -r $(BUILDDIR)/usercrash/obj ; \
fi

22
tools/acrn-crashlog/usercrash/client.c Normal file
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/*
* Copyright (C) <2018> Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* Usercrash works as C/S model: usercrash_c works as usercrash client to
* collect crash logs and information once crash event occurs. For each time,
* usercrash_c receives 3 params from core_dump and sends connect request event
* to usercrash_s, then it receives file fd from server to fill crash info into
* the file. After this work is done, it will notify server that dump work is
* completed.
*/
int main(void)
{
//TO BE DONE
//This empty function is to satisfy the dependency of Makefile.
//This is the entry of usercrash_c, the implementation will be
//filled by following patches.
return 0;
}

22
tools/acrn-crashlog/usercrash/server.c Normal file
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/*
* Copyright (C) <2018> Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* Usercrash works as C/S model: usercrash_s works as usercrash server, which
* is to handle events from client in endless loop. Once server receives events
* from client, it will create usercrash_0x file under /var/log/usercrashes/
* and send file fd to client. Then server will wait for client filling the
* event info completely to the crash file. After client's work has been done,
* server will be responsiable to free the crash node and process other events.
*/
int main(void)
{
//TO BE DONE
//This empty function is to satisfy the dependency of Makefile.
//This is the entry of usercrash_s, the implementation will be filled
//by following patches.
return 0;
}