Added support for SIGTERM

Sources/KSCrashRecording/KSCrashDoctor.m

@@ -498,6 +498,11 @@ - (NSString*) appendOriginatingCall:(NSString*) string callName:(NSString*) call
     return string;
 }
 
+- (BOOL) isGracefulTerminationRequest:(NSDictionary *)report
+{
+    return [report[@KSCrashField_Signal][@KSCrashField_Signal] integerValue] == SIGTERM;
+}
+
 - (NSString*) diagnoseCrash:(NSDictionary*) report
 {
     @try
@@ -558,6 +563,10 @@ - (NSString*) diagnoseCrash:(NSDictionary*) report
                                       callName:lastFunctionName];
         }
 
+        if([self isGracefulTerminationRequest:errorReport]) {
+            return @"The OS request the app be gracefully terminated.";
+        }
+
         return nil;
     }
     @catch (NSException* e)

Sources/KSCrashRecordingCore/KSSignalInfo.c

@@ -116,6 +116,7 @@ static const KSSignalInfo g_fatalSignalData[] =
     SIGNAL_INFO(SIGSEGV, g_sigSegVCodes),
     SIGNAL_INFO_NOCODES(SIGSYS),
     SIGNAL_INFO(SIGTRAP, g_sigTrapCodes),
+    SIGNAL_INFO_NOCODES(SIGTERM),
 };
 static const int g_fatalSignalsCount = sizeof(g_fatalSignalData) / sizeof(*g_fatalSignalData);
 
@@ -131,6 +132,7 @@ static const int g_fatalSignals[] =
     SIGSEGV,
     SIGSYS,
     SIGTRAP,
+    SIGTERM,
 };
 
 const char* kssignal_signalName(const int sigNum)

Tests/KSCrashRecordingTests/KSCrashDoctor_Tests.m

@@ -0,0 +1,24 @@
+#import <XCTest/XCTest.h>
+
+#import "KSCrashDoctor.h"
+#import "KSTestModuleConfig.h"
+
+@interface KSCrashDoctor_Tests : XCTestCase @end
+
+@implementation KSCrashDoctor_Tests
+
+- (NSDictionary<NSString *, id> *)_crashReportAsJSON:(NSString *)filename
+{
+    NSURL *url = [KS_TEST_MODULE_BUNDLE URLForResource:filename withExtension:@"json"];
+    NSData *data = [NSData dataWithContentsOfURL:url];
+    return [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
+}
+
+- (void) testGracefulTermination
+{
+    id report = [self _crashReportAsJSON:@"sigterm"];
+    NSString *diagnostic = [[[KSCrashDoctor alloc] init] diagnoseCrash:report];
+    XCTAssertEqual(diagnostic, @"The OS request the app be gracefully terminated.");
+}
+
+@end

Tests/KSCrashRecordingTests/KSCrashReportFixer_Tests.m

@@ -8,12 +8,7 @@
 
 #import <XCTest/XCTest.h>
 #import "KSCrashReportFixer.h"
-
-#ifdef SWIFTPM_MODULE_BUNDLE
-#define KS_TEST_MODULE_BUNDLE SWIFTPM_MODULE_BUNDLE
-#else
-#define KS_TEST_MODULE_BUNDLE ([NSBundle bundleForClass:[self class]])
-#endif
+#import "KSTestModuleConfig.h"
 
 @interface KSCrashReportFixer_Tests : XCTestCase
 

Tests/KSCrashRecordingTests/KSTestModuleConfig.h

@@ -0,0 +1,21 @@
+//
+//  KSTestModuleConfig.h
+//  
+//
+//  Created by Alexander Cohen on 5/9/24.
+//
+
+#ifndef KSTestModuleConfig_h
+#define KSTestModuleConfig_h
+
+#import <XCTest/XCTest.h>
+
+#if !defined(KS_TEST_MODULE_BUNDLE)
+#ifdef SWIFTPM_MODULE_BUNDLE
+#define KS_TEST_MODULE_BUNDLE SWIFTPM_MODULE_BUNDLE
+#else