Remove symbolication sample
This commit is contained in:
Sergey Bogolepov
committed by
Ilya Matveev
Ilya Matveev
parent
d7906d4c32
commit
5883e16b57
@@ -45,7 +45,6 @@ if (MPPTools.isMacos() || MPPTools.isLinux()) {
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if (MPPTools.isMacos()) {
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include ':objc'
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include ':opengl'
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include ':symbolication'
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include ':uikit'
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include ':coverage'
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}
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@@ -1,4 +0,0 @@
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# Backtrace symbolication tool
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Produces more verbose backtrace symbolication with file name and line number.
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Only works on debug .dSYM binaries on macOS at the moment.
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@@ -1,20 +0,0 @@
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plugins {
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id 'kotlin-multiplatform'
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}
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// Determine host preset.
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def hostPreset = MPPTools.defaultHostPreset(project)
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kotlin {
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targetFromPreset(hostPreset, 'symbolication') {
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binaries {
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executable() {
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entryPoint = 'symbolication.main'
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}
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}
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compilations.main.cinterops {
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coreSymbolication {
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}
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}
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}
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}
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@@ -1,2 +0,0 @@
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kotlin.code.style=official
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kotlin.import.noCommonSourceSets=true
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@@ -1,69 +0,0 @@
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package = CoreSymbolication
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linkerOpts.osx = -F /System/Library/PrivateFrameworks -framework CoreSymbolication
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headerFilter = **
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language=Objective-C
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---
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#include <CoreServices/CoreServices.h>
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#include <mach/mach.h>
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typedef struct {
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unsigned long type;
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void* contents;
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} CSTypeRef;
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typedef CSTypeRef CSSymbolicatorRef;
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typedef CSTypeRef CSSymbolOwnerRef;
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typedef CSTypeRef CSSymbolRef;
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typedef CSTypeRef CSSourceInfoRef;
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typedef struct {
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unsigned long long location;
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unsigned long long length;
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} CSRange;
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typedef unsigned long long CSArchitecture;
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#define kCSNow LONG_MAX
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cpu_type_t CSArchitectureGetCurrent();
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CSSymbolicatorRef CSSymbolicatorCreateWithPid(pid_t pid);
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CSSymbolicatorRef CSSymbolicatorCreateWithPathAndArchitecture(const char* path, cpu_type_t type);
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CSArchitecture CSSymbolicatorGetArchitecture(CSSymbolicatorRef symbolicator);
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CSSymbolOwnerRef CSSymbolicatorGetSymbolOwnerWithNameAtTime(
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CSSymbolicatorRef symbolicator, const char* name, long time);
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CSSymbolOwnerRef CSSymbolicatorGetSymbolOwnerWithAddressAtTime(
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CSSymbolicatorRef symbolicator, unsigned long long address, long time);
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CSSymbolOwnerRef CSSymbolicatorGetSymbolOwner(CSSymbolicatorRef cs);
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CSSymbolRef CSSymbolicatorGetSymbolWithNameAtTime(
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CSSymbolicatorRef symbolicator, const char* name, long time);
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const char* CSSymbolOwnerGetName(CSSymbolOwnerRef owner);
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unsigned long long CSSymbolOwnerGetBaseAddress(CSSymbolOwnerRef owner);
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CSSourceInfoRef CSSymbolOwnerGetSourceInfoWithAddress(
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CSSymbolOwnerRef owner, unsigned long long address);
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const char* CSSymbolGetName(CSSymbolRef symbol);
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CSRange CSSymbolGetRange(CSSymbolRef symbol);
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const char* CSSourceInfoGetPath(CSSourceInfoRef info);
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const char* CSSourceInfoGetFilename(CSSourceInfoRef info);
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uint32_t CSSourceInfoGetLineNumber(CSSourceInfoRef info);
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uint32_t CSSourceInfoGetColumn(CSSourceInfoRef info);
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CSTypeRef CSRetain(CSTypeRef);
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void CSRelease(CSTypeRef);
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bool CSIsNull(CSTypeRef);
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@@ -1,78 +0,0 @@
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package symbolication
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import platform.darwin.*
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import kotlinx.cinterop.*
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import CoreSymbolication.*
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fun main(args: Array<String>) {
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val program = if (args.size > 0 && args[0].isNotEmpty())
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args[0] else throw Error("please specify .dSYM path as the first argument")
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val arch = if (args.size > 1 && args[1].isNotEmpty()) args[1] else "current"
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val input = generateSequence { readLine() }
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analyzeTrace(program, arch, input)
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}
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fun archToCpuName(arch: String): cpu_type_t = when (arch) {
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"x64", "x86_64" -> CPU_TYPE_X86_64
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"arm32" -> CPU_TYPE_ARM
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"arm64" -> CPU_TYPE_ARM64
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"current" -> CSArchitectureGetCurrent()
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else -> TODO("unsupported $arch")
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}
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fun sourceInfoString(owner: CValue<CSSymbolOwnerRef>, address: ULong): String? {
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var sourceInfo: CValue<CSTypeRef>? = CSSymbolOwnerGetSourceInfoWithAddress(owner, address)
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if (CSIsNull(sourceInfo!!)) return null
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var lineNumber = CSSourceInfoGetLineNumber(sourceInfo)
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var maybe = false
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if (lineNumber == 0u) {
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// Workaround compiler bug.
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sourceInfo = null
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for (maybeAddress in address - 10u .. address + 10u) {
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val maybeSourceInfo = CSSymbolOwnerGetSourceInfoWithAddress(owner, maybeAddress)
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if (CSIsNull(maybeSourceInfo)) continue
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var maybeLineNumber = CSSourceInfoGetLineNumber(maybeSourceInfo)
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if (maybeLineNumber != 0u) {
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lineNumber = maybeLineNumber
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sourceInfo = maybeSourceInfo
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maybe = true
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break
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}
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}
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}
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if (sourceInfo == null) return null
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val filePath = CSSourceInfoGetPath(sourceInfo)?.toKString() ?: return null
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val columnNumber = CSSourceInfoGetColumn(sourceInfo)
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return "$filePath:${if (lineNumber == 0u) "<unknown>" else "${if (maybe) "~" else ""}$lineNumber:$columnNumber"}"
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}
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fun analyzeTrace(program: String, arch: String, input: Sequence<String>) {
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val symbolicator = CSSymbolicatorCreateWithPathAndArchitecture(program, archToCpuName(arch))
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if (CSIsNull(symbolicator)) throw Error("Cannot create \"$arch\" symbolicator for $program")
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val owner = CSSymbolicatorGetSymbolOwner(symbolicator)
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// Format is like
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// at 14 test.kexe 0x0000000106a2e071 Konan_run_start + 113
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val matcher = "(at \\d+\\s+\\S+\\s+0x[0-9a-f]+\\s+)([^+]+)\\+\\s(\\d+)".toRegex()
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for (line in input) {
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val match = matcher.find(line)
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var result = line
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if (match != null) {
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val atPart = match.groupValues[1]
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val functionName = match.groupValues[2].trim()
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val offsetInFunction = match.groupValues[3].toUInt()
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val symbol = CSSymbolicatorGetSymbolWithNameAtTime(symbolicator, functionName, kCSNow)
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if (!CSIsNull(symbol)) {
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CSSymbolGetRange(symbol).useContents {
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val address = this.location + offsetInFunction
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val sourceInfo = sourceInfoString(owner, address)
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if (sourceInfo != null) {
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result = matcher.replaceFirst(line, "$atPart$functionName + $offsetInFunction ($sourceInfo)")
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}
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}
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}
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}
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println(result)
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}
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CSRelease(symbolicator)
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}
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@@ -1,22 +0,0 @@
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fun f(p: Int) {
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if (p == 0) throw Error()
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f(p - 1)
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}
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fun g1(p: Int) {
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if (p == 0) throw Error()
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g2(p - 1)
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}
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fun g2(p: Int) {
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g1(p - 1)
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}
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fun main() {
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try {
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f(10)
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} catch (e: Throwable) {
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e.printStackTrace()
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}
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g1(10)
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}
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