3party/crashpad
0
0
Fork 0
mirror of https://github.com/chromium/crashpad.git synced 2025-03-13 00:41:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use references instead of pointers for CPU context in SimulateCrash

Browse Source 
The Windows equivalent uses references, which are better than pointers
for these const non-null objects.

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1368023004 .
This commit is contained in:
Mark Mentovai 2015-09-25 16:26:29 -04:00
parent 0758dbde9a
commit 599eda0403
2 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
client/simulate_crash_mac.cc
View File

@ -59,7 +59,7 @@ bool DeliverException(thread_t thread,
exception_type_t exception,
const mach_exception_data_t code,
mach_msg_type_number_t code_count,
const NativeCPUContext* cpu_context,
const NativeCPUContext& cpu_context,
const ExceptionPorts::ExceptionHandler& handler,
bool set_state) {
kern_return_t kr;
@ -81,18 +81,18 @@ bool DeliverException(thread_t thread,
switch (flavor) {
#if defined(ARCH_CPU_X86_FAMILY)
case x86_THREAD_STATE:
state = reinterpret_cast<ConstThreadState>(cpu_context);
state = reinterpret_cast<ConstThreadState>(&cpu_context);
state_count = x86_THREAD_STATE_COUNT;
break;
#if defined(ARCH_CPU_X86)
case x86_THREAD_STATE32:
state = reinterpret_cast<ConstThreadState>(&cpu_context->uts.ts32);
state_count = cpu_context->tsh.count;
state = reinterpret_cast<ConstThreadState>(&cpu_context.uts.ts32);
state_count = cpu_context.tsh.count;
break;
#elif defined(ARCH_CPU_X86_64)
case x86_THREAD_STATE64:
state = reinterpret_cast<ConstThreadState>(&cpu_context->uts.ts64);
state_count = cpu_context->tsh.count;
state = reinterpret_cast<ConstThreadState>(&cpu_context.uts.ts64);
state_count = cpu_context.tsh.count;
break;
#endif
#else
@ -176,16 +176,16 @@ bool DeliverException(thread_t thread,
} // namespace
void SimulateCrash(const NativeCPUContext* cpu_context) {
void SimulateCrash(const NativeCPUContext& cpu_context) {
#if defined(ARCH_CPU_X86)
DCHECK_EQ(cpu_context->tsh.flavor,
DCHECK_EQ(cpu_context.tsh.flavor,
implicit_cast<thread_state_flavor_t>(x86_THREAD_STATE32));
DCHECK_EQ(implicit_cast<mach_msg_type_number_t>(cpu_context->tsh.count),
DCHECK_EQ(implicit_cast<mach_msg_type_number_t>(cpu_context.tsh.count),
x86_THREAD_STATE32_COUNT);
#elif defined(ARCH_CPU_X86_64)
DCHECK_EQ(cpu_context->tsh.flavor,
DCHECK_EQ(cpu_context.tsh.flavor,
implicit_cast<thread_state_flavor_t>(x86_THREAD_STATE64));
DCHECK_EQ(implicit_cast<mach_msg_type_number_t>(cpu_context->tsh.count),
DCHECK_EQ(implicit_cast<mach_msg_type_number_t>(cpu_context.tsh.count),
x86_THREAD_STATE64_COUNT);
#endif

4
client/simulate_crash_mac.h
View File

@ -45,7 +45,7 @@ namespace crashpad {
//! state flavor that the exception handler accepts. If it is not
//! compatible, the correct thread state for the handler will be obtained by
//! calling `thread_get_state()`.
void SimulateCrash(const NativeCPUContext* cpu_context);
void SimulateCrash(const NativeCPUContext& cpu_context);
} // namespace crashpad
@ -54,7 +54,7 @@ void SimulateCrash(const NativeCPUContext* cpu_context);
do { \
crashpad::NativeCPUContext cpu_context; \
crashpad::CaptureContext(&cpu_context); \
crashpad::SimulateCrash(&cpu_context); \
crashpad::SimulateCrash(cpu_context); \
} while (false)
#endif // CRASHPAD_CLIENT_SIMULATE_CRASH_MAC_H_