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authorKate Stone <katherine.stone@apple.com>2016-09-06 20:57:50 +0000
committerKate Stone <katherine.stone@apple.com>2016-09-06 20:57:50 +0000
commitb9c1b51e45b845debb76d8658edabca70ca56079 (patch)
treedfcb5a13ef2b014202340f47036da383eaee74aa /lldb/source/Plugins/Process/Darwin/MachException.h
parentd5aa73376966339caad04013510626ec2e42c760 (diff)
downloadbcm5719-llvm-b9c1b51e45b845debb76d8658edabca70ca56079.tar.gz
bcm5719-llvm-b9c1b51e45b845debb76d8658edabca70ca56079.zip
*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has *** two obvious implications: Firstly, merging this particular commit into a downstream fork may be a huge effort. Alternatively, it may be worth merging all changes up to this commit, performing the same reformatting operation locally, and then discarding the merge for this particular commit. The commands used to accomplish this reformatting were as follows (with current working directory as the root of the repository): find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} + find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ; The version of clang-format used was 3.9.0, and autopep8 was 1.2.4. Secondly, “blame” style tools will generally point to this commit instead of a meaningful prior commit. There are alternatives available that will attempt to look through this change and find the appropriate prior commit. YMMV. llvm-svn: 280751
Diffstat (limited to 'lldb/source/Plugins/Process/Darwin/MachException.h')
-rw-r--r--lldb/source/Plugins/Process/Darwin/MachException.h239
1 files changed, 108 insertions, 131 deletions
diff --git a/lldb/source/Plugins/Process/Darwin/MachException.h b/lldb/source/Plugins/Process/Darwin/MachException.h
index a96090b3bd8..ac8cd7030c5 100644
--- a/lldb/source/Plugins/Process/Darwin/MachException.h
+++ b/lldb/source/Plugins/Process/Darwin/MachException.h
@@ -11,150 +11,127 @@
//
//===----------------------------------------------------------------------===//
-
#ifndef __MachException_h__
#define __MachException_h__
#include <mach/mach.h>
#include <vector>
+#include "lldb/Host/Debug.h"
#include "lldb/lldb-private-forward.h"
#include "lldb/lldb-types.h"
-#include "lldb/Host/Debug.h"
-namespace lldb_private
-{
-namespace process_darwin
-{
+namespace lldb_private {
+namespace process_darwin {
-typedef union MachMessageTag
-{
- mach_msg_header_t hdr;
- char data[1024];
+typedef union MachMessageTag {
+ mach_msg_header_t hdr;
+ char data[1024];
} MachMessage;
-
-class MachException
-{
+class MachException {
public:
-
- struct PortInfo
- {
- exception_mask_t mask; // the exception mask for this device which may be a subset of EXC_MASK_ALL...
- exception_mask_t masks[EXC_TYPES_COUNT];
- mach_port_t ports[EXC_TYPES_COUNT];
- exception_behavior_t behaviors[EXC_TYPES_COUNT];
- thread_state_flavor_t flavors[EXC_TYPES_COUNT];
- mach_msg_type_number_t count;
-
- Error
- Save(task_t task);
-
- Error
- Restore(task_t task);
- };
-
- struct Data
- {
- task_t task_port;
- thread_t thread_port;
- exception_type_t exc_type;
- std::vector<mach_exception_data_type_t> exc_data;
- Data() :
- task_port(TASK_NULL),
- thread_port(THREAD_NULL),
- exc_type(0),
- exc_data()
- {
- }
-
- void
- Clear()
- {
- task_port = TASK_NULL;
- thread_port = THREAD_NULL;
- exc_type = 0;
- exc_data.clear();
- }
-
- bool
- IsValid() const
- {
- return task_port != TASK_NULL &&
- thread_port != THREAD_NULL &&
- exc_type != 0;
- }
-
- // Return the SoftSignal for this MachException data, or zero if there is none
- int
- SoftSignal() const
- {
- if (exc_type == EXC_SOFTWARE && exc_data.size() == 2 && exc_data[0] == EXC_SOFT_SIGNAL)
- return static_cast<int>(exc_data[1]);
- return 0;
- }
-
- bool
- IsBreakpoint() const
- {
- return (exc_type == EXC_BREAKPOINT || ((exc_type == EXC_SOFTWARE) && exc_data[0] == 1));
- }
-
- bool
- GetStopInfo(ThreadStopInfo *stop_info, const UnixSignals &signals,
- Stream &stream) const;
- };
-
- struct Message
- {
- MachMessage exc_msg;
- MachMessage reply_msg;
- Data state;
-
- Message() :
- state()
- {
- memset(&exc_msg, 0, sizeof(exc_msg));
- memset(&reply_msg, 0, sizeof(reply_msg));
- }
-
- bool
- CatchExceptionRaise(task_t task);
-
- Error
- Reply(::pid_t inferior_pid, task_t inferior_task, int signal);
-
- Error
- Receive(mach_port_t receive_port,
- mach_msg_option_t options,
- mach_msg_timeout_t timeout,
- mach_port_t notify_port = MACH_PORT_NULL);
-
- void
- Dump(Stream &stream) const;
-
- typedef std::vector<Message> collection;
- typedef collection::iterator iterator;
- typedef collection::const_iterator const_iterator;
- };
-
- enum
- {
- e_actionForward, // Forward signal to inferior process
- e_actionStop, // Stop when this signal is received
- };
- struct Action
- {
- task_t task_port; // Set to TASK_NULL for any TASK
- thread_t thread_port; // Set to THREAD_NULL for any thread
- exception_type_t exc_mask; // Mach exception mask to watch for
- std::vector<mach_exception_data_type_t> exc_data_mask; // Mask to apply to exception data, or empty to ignore exc_data value for exception
- std::vector<mach_exception_data_type_t> exc_data_value; // Value to compare to exception data after masking, or empty to ignore exc_data value for exception
- uint8_t flags; // Action flags describing what to do with the exception
- };
-
- static const char*
- Name(exception_type_t exc_type);
+ struct PortInfo {
+ exception_mask_t mask; // the exception mask for this device which may be a
+ // subset of EXC_MASK_ALL...
+ exception_mask_t masks[EXC_TYPES_COUNT];
+ mach_port_t ports[EXC_TYPES_COUNT];
+ exception_behavior_t behaviors[EXC_TYPES_COUNT];
+ thread_state_flavor_t flavors[EXC_TYPES_COUNT];
+ mach_msg_type_number_t count;
+
+ Error Save(task_t task);
+
+ Error Restore(task_t task);
+ };
+
+ struct Data {
+ task_t task_port;
+ thread_t thread_port;
+ exception_type_t exc_type;
+ std::vector<mach_exception_data_type_t> exc_data;
+ Data()
+ : task_port(TASK_NULL), thread_port(THREAD_NULL), exc_type(0),
+ exc_data() {}
+
+ void Clear() {
+ task_port = TASK_NULL;
+ thread_port = THREAD_NULL;
+ exc_type = 0;
+ exc_data.clear();
+ }
+
+ bool IsValid() const {
+ return task_port != TASK_NULL && thread_port != THREAD_NULL &&
+ exc_type != 0;
+ }
+
+ // Return the SoftSignal for this MachException data, or zero if there is
+ // none
+ int SoftSignal() const {
+ if (exc_type == EXC_SOFTWARE && exc_data.size() == 2 &&
+ exc_data[0] == EXC_SOFT_SIGNAL)
+ return static_cast<int>(exc_data[1]);
+ return 0;
+ }
+
+ bool IsBreakpoint() const {
+ return (exc_type == EXC_BREAKPOINT ||
+ ((exc_type == EXC_SOFTWARE) && exc_data[0] == 1));
+ }
+
+ bool GetStopInfo(ThreadStopInfo *stop_info, const UnixSignals &signals,
+ Stream &stream) const;
+ };
+
+ struct Message {
+ MachMessage exc_msg;
+ MachMessage reply_msg;
+ Data state;
+
+ Message() : state() {
+ memset(&exc_msg, 0, sizeof(exc_msg));
+ memset(&reply_msg, 0, sizeof(reply_msg));
+ }
+
+ bool CatchExceptionRaise(task_t task);
+
+ Error Reply(::pid_t inferior_pid, task_t inferior_task, int signal);
+
+ Error Receive(mach_port_t receive_port, mach_msg_option_t options,
+ mach_msg_timeout_t timeout,
+ mach_port_t notify_port = MACH_PORT_NULL);
+
+ void Dump(Stream &stream) const;
+
+ typedef std::vector<Message> collection;
+ typedef collection::iterator iterator;
+ typedef collection::const_iterator const_iterator;
+ };
+
+ enum {
+ e_actionForward, // Forward signal to inferior process
+ e_actionStop, // Stop when this signal is received
+ };
+ struct Action {
+ task_t task_port; // Set to TASK_NULL for any TASK
+ thread_t thread_port; // Set to THREAD_NULL for any thread
+ exception_type_t exc_mask; // Mach exception mask to watch for
+ std::vector<mach_exception_data_type_t> exc_data_mask; // Mask to apply to
+ // exception data, or
+ // empty to ignore
+ // exc_data value for
+ // exception
+ std::vector<mach_exception_data_type_t> exc_data_value; // Value to compare
+ // to exception data
+ // after masking, or
+ // empty to ignore
+ // exc_data value
+ // for exception
+ uint8_t flags; // Action flags describing what to do with the exception
+ };
+
+ static const char *Name(exception_type_t exc_type);
};
} // namespace process_darwin
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