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/* system/debuggerd/debuggerd.c
**
** Copyright 2006, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#include <stddef.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/ptrace.h>
#include <corkscrew/ptrace.h>
#include <linux/user.h>
#include "../utility.h"
#include "../machine.h"
void dump_memory_and_code(const ptrace_context_t* context __attribute((unused)),
log_t* log, pid_t tid, bool at_fault) {
}
void dump_registers(const ptrace_context_t* context __attribute((unused)),
log_t* log, pid_t tid, bool at_fault) {
struct pt_regs_x86 r;
int scopeFlags = (at_fault ? SCOPE_AT_FAULT : 0);
if(ptrace(PTRACE_GETREGS, tid, 0, &r)) {
_LOG(log, scopeFlags, "cannot get registers: %s\n", strerror(errno));
return;
}
//if there is no stack, no print just like arm
if(!r.ebp)
return;
_LOG(log, scopeFlags, " eax %08x ebx %08x ecx %08x edx %08x\n",
r.eax, r.ebx, r.ecx, r.edx);
_LOG(log, scopeFlags, " esi %08x edi %08x\n",
r.esi, r.edi);
_LOG(log, scopeFlags, " xcs %08x xds %08x xes %08x xfs %08x xss %08x\n",
r.xcs, r.xds, r.xes, r.xfs, r.xss);
_LOG(log, scopeFlags, " eip %08x ebp %08x esp %08x flags %08x\n",
r.eip, r.ebp, r.esp, r.eflags);
}
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