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Commit 67364336 authored by Automerger Merge Worker's avatar Automerger Merge Worker
Browse files

Merge "debuggerd: add an opt-out for OEMs that would rather collect core... 

Merge "debuggerd: add an opt-out for OEMs that would rather collect core dumps." into rvc-dev am: 5f3afb21

Change-Id: Ic5df8ec0d5c763b0121c4360ba654e347f97b89f
parents 85911274 5f3afb21

debuggerd/include/debuggerd/handler.h

+17 −10
Original line number Diff line number Diff line
@@ -19,7 +19,9 @@ 
#include <bionic/reserved_signals.h>

#include <signal.h>

#include <stdint.h>

#include <string.h>

#include <sys/cdefs.h>

#include <sys/system_properties.h>

#include <sys/types.h>



__BEGIN_DECLS
@@ -50,16 +52,21 @@ void debuggerd_init(debuggerd_callbacks_t* callbacks); 
#define DEBUGGER_SIGNAL BIONIC_SIGNAL_DEBUGGER



static void __attribute__((__unused__)) debuggerd_register_handlers(struct sigaction* action) {

  char value[PROP_VALUE_MAX] = "";

  bool enabled =

      !(__system_property_get("ro.debuggable", value) > 0 && !strcmp(value, "1") &&

        __system_property_get("debug.debuggerd.disable", value) > 0 && !strcmp(value, "1"));

  if (enabled) {

    sigaction(SIGABRT, action, nullptr);

    sigaction(SIGBUS, action, nullptr);

    sigaction(SIGFPE, action, nullptr);

    sigaction(SIGILL, action, nullptr);

    sigaction(SIGSEGV, action, nullptr);

#if defined(SIGSTKFLT)

    sigaction(SIGSTKFLT, action, nullptr);

#endif

    sigaction(SIGSYS, action, nullptr);

    sigaction(SIGTRAP, action, nullptr);

  }



  sigaction(BIONIC_SIGNAL_DEBUGGER, action, nullptr);

}