fix(os): add print trace func.
This commit is contained in:
afwerar
parent
9d2ba0a360
commit
32e6557353
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@ -0,0 +1,12 @@
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# addr2line
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ExternalProject_Add(addr2line
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GIT_REPOSITORY https://github.com/davea42/libdwarf-addr2line.git
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GIT_TAG master
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SOURCE_DIR "${TD_CONTRIB_DIR}/addr2line"
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BINARY_DIR "${TD_CONTRIB_DIR}/addr2line"
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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@ -48,6 +48,12 @@ IF(${TD_WINDOWS})
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ENDIF ()
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option(
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BUILD_ADDR2LINE
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"If build addr2line"
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OFF
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)
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option(
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BUILD_TEST
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"If build unit tests using googletest"
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@ -0,0 +1,12 @@
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# libdwarf
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ExternalProject_Add(libdwarf
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GIT_REPOSITORY https://github.com/davea42/libdwarf-code.git
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GIT_TAG libdwarf-0.3.1
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SOURCE_DIR "${TD_CONTRIB_DIR}/libdwarf"
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BINARY_DIR "${TD_CONTRIB_DIR}/libdwarf"
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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@ -98,6 +98,12 @@ if(${BUILD_WITH_NURAFT})
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cat("${TD_SUPPORT_DIR}/nuraft_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
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endif(${BUILD_WITH_NURAFT})
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# addr2line
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if(${BUILD_ADDR2LINE})
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cat("${TD_SUPPORT_DIR}/libdwarf_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
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cat("${TD_SUPPORT_DIR}/addr2line_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
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endif(${BUILD_ADDR2LINE})
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# download dependencies
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configure_file(${CONTRIB_TMP_FILE} "${TD_CONTRIB_DIR}/deps-download/CMakeLists.txt")
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execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
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@ -327,7 +333,48 @@ if(${BUILD_WITH_SQLITE})
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endif(NOT TD_WINDOWS)
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endif(${BUILD_WITH_SQLITE})
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# pthread
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# addr2line
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if(${BUILD_ADDR2LINE})
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check_include_file( "sys/types.h" HAVE_SYS_TYPES_H)
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check_include_file( "sys/stat.h" HAVE_SYS_STAT_H )
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check_include_file( "inttypes.h" HAVE_INTTYPES_H )
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check_include_file( "stddef.h" HAVE_STDDEF_H )
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check_include_file( "stdlib.h" HAVE_STDLIB_H )
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check_include_file( "string.h" HAVE_STRING_H )
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check_include_file( "memory.h" HAVE_MEMORY_H )
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check_include_file( "strings.h" HAVE_STRINGS_H )
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check_include_file( "stdint.h" HAVE_STDINT_H )
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check_include_file( "unistd.h" HAVE_UNISTD_H )
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check_include_file( "sgidefs.h" HAVE_SGIDEFS_H )
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check_include_file( "stdafx.h" HAVE_STDAFX_H )
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check_include_file( "elf.h" HAVE_ELF_H )
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check_include_file( "libelf.h" HAVE_LIBELF_H )
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check_include_file( "libelf/libelf.h" HAVE_LIBELF_LIBELF_H)
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check_include_file( "alloca.h" HAVE_ALLOCA_H )
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check_include_file( "elfaccess.h" HAVE_ELFACCESS_H)
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check_include_file( "sys/elf_386.h" HAVE_SYS_ELF_386_H )
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check_include_file( "sys/elf_amd64.h" HAVE_SYS_ELF_AMD64_H)
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check_include_file( "sys/elf_sparc.h" HAVE_SYS_ELF_SPARC_H)
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check_include_file( "sys/ia64/elf.h" HAVE_SYS_IA64_ELF_H )
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set(VERSION 0.3.1)
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set(PACKAGE_VERSION "\"${VERSION}\"")
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configure_file(libdwarf/cmake/config.h.cmake config.h)
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file(GLOB_RECURSE LIBDWARF_SOURCES "libdwarf/src/lib/libdwarf/*.c")
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add_library(libdwarf STATIC ${LIBDWARF_SOURCES})
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set_target_properties(libdwarf PROPERTIES OUTPUT_NAME "libdwarf")
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if(HAVE_LIBELF_H OR HAVE_LIBELF_LIBELF_H)
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target_link_libraries(libdwarf PUBLIC libelf)
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endif()
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target_include_directories(libdwarf SYSTEM PUBLIC "libdwarf/src/lib/libdwarf" ${CMAKE_BINARY_DIR}/contrib)
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file(READ "addr2line/addr2line.c" ADDR2LINE_CONTENT)
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string(REPLACE "static int" "int" ADDR2LINE_CONTENT "${ADDR2LINE_CONTENT}")
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string(REPLACE "static void" "void" ADDR2LINE_CONTENT "${ADDR2LINE_CONTENT}")
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string(REPLACE "main(" "main_addr2line(" ADDR2LINE_CONTENT "${ADDR2LINE_CONTENT}")
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file(WRITE "addr2line/addr2line.c" "${ADDR2LINE_CONTENT}")
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add_library(addr2line STATIC "addr2line/addr2line.c")
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target_link_libraries(addr2line PUBLIC libdwarf dl z)
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target_include_directories(addr2line PUBLIC "libdwarf/src/lib/libdwarf" )
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endif(${BUILD_ADDR2LINE})
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# ================================================================================================
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@ -35,6 +35,7 @@ void *taosMemoryRealloc(void *ptr, int32_t size);
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void *taosMemoryStrDup(void *ptr);
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void taosMemoryFree(void *ptr);
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int32_t taosMemorySize(void *ptr);
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void taosPrintBackTrace();
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#define taosMemoryFreeClear(ptr) \
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do { \
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@ -17,15 +17,25 @@ endif ()
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if(USE_TD_MEMORY)
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add_definitions(-DUSE_TD_MEMORY)
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endif ()
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if(BUILD_ADDR2LINE)
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target_include_directories(
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os
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PUBLIC "${TD_SOURCE_DIR}/contrib/libdwarf/src/lib/libdwarf"
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)
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add_definitions(-DUSE_ADDR2LINE)
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target_link_libraries(
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os PUBLIC addr2line dl z
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)
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endif ()
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target_link_libraries(
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os pthread
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os PUBLIC pthread
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)
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if(NOT TD_WINDOWS)
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target_link_libraries(
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os dl m rt
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os PUBLIC dl m rt
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)
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else()
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target_link_libraries(
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os ws2_32 iconv msvcregex wcwidth winmm
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os PUBLIC ws2_32 iconv msvcregex wcwidth winmm
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)
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endif(NOT TD_WINDOWS)
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@ -17,7 +17,7 @@
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#include <malloc.h>
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#include "os.h"
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#ifdef USE_TD_MEMORY
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#if defined(USE_TD_MEMORY) || defined(USE_ADDR2LINE)
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#define TD_MEMORY_SYMBOL ('T' << 24 | 'A' << 16 | 'O' << 8 | 'S')
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@ -71,14 +71,110 @@ int32_t taosBackTrace(void **buffer, int32_t size) {
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return frame;
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}
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#endif
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// char **taosBackTraceSymbols(int32_t *size) {
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// void *buffer[20] = {NULL};
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// *size = taosBackTrace(buffer, 20);
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// return backtrace_symbols(buffer, *size);
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// }
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#ifdef USE_ADDR2LINE
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#include "osThread.h"
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#include "libdwarf.h"
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#include "dwarf.h"
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#define DW_PR_DUu "llu"
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typedef struct lookup_table
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{
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Dwarf_Line *table;
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Dwarf_Line_Context *ctxts;
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int cnt;
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Dwarf_Addr low;
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Dwarf_Addr high;
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} lookup_tableT;
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extern int create_lookup_table(Dwarf_Debug dbg, lookup_tableT *lookup_table);
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extern void delete_lookup_table(lookup_tableT *lookup_table);
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size_t addr = 0;
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lookup_tableT lookup_table;
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Dwarf_Debug tDbg;
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static TdThreadOnce traceThreadInit = PTHREAD_ONCE_INIT;
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void endTrace() {
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delete_lookup_table(&lookup_table);
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dwarf_finish(tDbg);
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}
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void startTrace() {
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int ret;
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Dwarf_Ptr errarg = 0;
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FILE *fp = fopen("/proc/self/maps", "r");
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fscanf(fp, "%lx-", &addr);
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fclose(fp);
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ret = dwarf_init_path("/proc/self/exe", NULL, 0, DW_GROUPNUMBER_ANY, NULL, errarg, &tDbg, NULL);
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if (ret == DW_DLV_NO_ENTRY) {
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printf("Unable to open file");
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return;
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}
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ret = create_lookup_table(tDbg, &lookup_table);
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if (ret != DW_DLV_OK) {
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printf("Unable to create lookup table");
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return;
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}
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atexit(endTrace);
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}
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static void print_line(Dwarf_Debug dbg, Dwarf_Line line, Dwarf_Addr pc) {
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char *linesrc = "??";
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Dwarf_Unsigned lineno = 0;
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if (line) {
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dwarf_linesrc(line, &linesrc, NULL);
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dwarf_lineno(line, &lineno, NULL);
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}
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printf("%s:%" DW_PR_DUu "\n", linesrc, lineno);
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if (line) dwarf_dealloc(dbg, linesrc, DW_DLA_STRING);
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}
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void taosPrintBackTrace() {
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int size = 20;
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void **buffer[20];
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Dwarf_Addr pc;
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int32_t frame = 0;
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void **ebp;
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void **ret = NULL;
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size_t func_frame_distance = 0;
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taosThreadOnce(&traceThreadInit, startTrace);
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if (buffer != NULL && size > 0) {
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ebp = taosGetEbp();
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func_frame_distance = (size_t)*ebp - (size_t)ebp;
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while (ebp && frame < size && (func_frame_distance < (1ULL << 24)) && (func_frame_distance > 0)) {
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ret = ebp + 1;
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buffer[frame++] = *ret;
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ebp = (void **)(*ebp);
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func_frame_distance = (size_t)*ebp - (size_t)ebp;
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}
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for (size_t i = 0; i < frame; i++) {
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pc = (size_t)buffer[i] - addr;
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if (pc > 0) {
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if (pc >= lookup_table.low && pc < lookup_table.high) {
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Dwarf_Line line = lookup_table.table[pc - lookup_table.low];
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if (line) print_line(tDbg, line, pc);
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}
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}
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}
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}
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}
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#endif
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#endif
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#endif
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#ifndef USE_ADDR2LINE
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void taosPrintBackTrace() { return; }
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#endif
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void *taosMemoryMalloc(int32_t size) {
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