include/lldb/lldb-types.h

//===-- lldb-types.h --------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_lldb_types_h_
#define LLDB_lldb_types_h_

#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-forward.h"

#include <assert.h>
#include <signal.h>
#include <stdint.h>

//----------------------------------------------------------------------
// All host systems must define:
//  lldb::condition_t       The native condition type (or a substitute class)
//  for conditions on the host system.
//  lldb::mutex_t           The native mutex type for mutex objects on the host
//  system.
//  lldb::thread_t          The native thread type for spawned threads on the
//  system
//  lldb::thread_arg_t      The type of the one any only thread creation
//  argument for the host system
//  lldb::thread_result_t   The return type that gets returned when a thread
//  finishes.
//  lldb::thread_func_t     The function prototype used to spawn a thread on the
//  host system.
//  #define LLDB_INVALID_PROCESS_ID ...
//  #define LLDB_INVALID_THREAD_ID ...
//  #define LLDB_INVALID_HOST_THREAD ...
//  #define IS_VALID_LLDB_HOST_THREAD ...
//----------------------------------------------------------------------

// TODO: Add a bunch of ifdefs to determine the host system and what
// things should be defined. Currently MacOSX is being assumed by default
// since that is what lldb was first developed for.

#ifndef _MSC_VER
#include <stdbool.h>
#include <unistd.h>
#endif

#ifdef _WIN32

#include <process.h>

namespace lldb {
typedef void *mutex_t;
typedef void *condition_t;
typedef void *rwlock_t;
typedef void *process_t;             // Process type is HANDLE
typedef void *thread_t;              // Host thread type
typedef void *file_t;                // Host file type
typedef void *pipe_t;                // Host pipe type
typedef unsigned int __w64 socket_t; // Host socket type
typedef uint32_t thread_key_t;
typedef void *thread_arg_t;                       // Host thread argument type
typedef unsigned thread_result_t;                 // Host thread result type
typedef thread_result_t (*thread_func_t)(void *); // Host thread function type
}

#else

#include <pthread.h>

namespace lldb {
//----------------------------------------------------------------------
// MacOSX Types
//----------------------------------------------------------------------
typedef ::pthread_mutex_t mutex_t;
typedef pthread_cond_t condition_t;
typedef pthread_rwlock_t rwlock_t;
typedef uint64_t process_t; // Process type is just a pid.
typedef pthread_t thread_t; // Host thread type
typedef int file_t;         // Host file type
typedef int pipe_t;         // Host pipe type
typedef int socket_t;       // Host socket type
typedef pthread_key_t thread_key_t;
typedef void *thread_arg_t;             // Host thread argument type
typedef void *thread_result_t;          // Host thread result type
typedef void *(*thread_func_t)(void *); // Host thread function type
} // namespace lldb

#endif

namespace lldb {
typedef void (*LogOutputCallback)(const char *, void *baton);
typedef bool (*CommandOverrideCallback)(void *baton, const char **argv);
typedef bool (*CommandOverrideCallbackWithResult)(
    void *baton, const char **argv, lldb_private::CommandReturnObject &result);
typedef bool (*ExpressionCancelCallback)(ExpressionEvaluationPhase phase,
                                         void *baton);
}

#define LLDB_INVALID_PROCESS ((lldb::process_t)-1)
#define LLDB_INVALID_HOST_THREAD ((lldb::thread_t)NULL)
#define IS_VALID_LLDB_HOST_THREAD(t) ((t) != LLDB_INVALID_HOST_THREAD)

#define LLDB_INVALID_HOST_TIME                                                 \
  { 0, 0 }

namespace lldb {
typedef uint64_t addr_t;
typedef uint64_t user_id_t;
typedef uint64_t pid_t;
typedef uint64_t tid_t;
typedef uint64_t offset_t;
typedef int32_t break_id_t;
typedef int32_t watch_id_t;
typedef void *opaque_compiler_type_t;
typedef uint64_t queue_id_t;
}

#endif // LLDB_lldb_types_h_