2017-11-24 Simon Marchi <simon.marchi@polymtl.ca>
+ * gdbthread.h (private_thread_info): Define structure type, add
+ virtual pure destructor.
+ (thread_info) <priv>: Change type to unique_ptr.
+ <private_dtor>: Remove.
+ * thread.c (add_thread_with_info): Adjust to use of unique_ptr.
+ (private_thread_info::~private_thread_info): Provide default
+ implementation.
+ (thread_info::~thread_info): Don't call private_dtor nor
+ manually free priv.
+ * aix-thread.c (private_thread_info): Rename to ...
+ (aix_thread_info): ... this.
+ (get_aix_thread_info): New.
+ (sync_threadlists): Adjust.
+ (iter_tid): Adjust.
+ (aix_thread_resume): Adjust.
+ (aix_thread_fetch_registers): Adjust.
+ (aix_thread_store_registers): Adjust.
+ (aix_thread_extra_thread_info): Adjust.
+ * darwin-nat.h (private_thread_info): Rename to ...
+ (darwin_thread_info): ... this.
+ (get_darwin_thread_info): New.
+ * darwin-nat.c (darwin_init_thread_list): Adjust.
+ (darwin_check_new_threads): Adjust.
+ (thread_info_from_private_thread_info): Adjust.
+ * linux-thread-db.c (private_thread_info): Rename to ...
+ (thread_db_thread_info): ... this, initialize fields.
+ (get_thread_db_thread_info): New.
+ <dying>: Change type to bool.
+ (update_thread_state): Adjust to type rename.
+ (record_thread): Adjust to type rename an use of unique_ptr.
+ (thread_db_pid_to_str): Likewise.
+ (thread_db_extra_thread_info): Likewise.
+ (thread_db_thread_handle_to_thread_info): Likewise.
+ (thread_db_get_thread_local_address): Likewise.
+ * nto-tdep.h (private_thread_info): Rename to ...
+ (nto_thread_info): ... this, initialize fields.
+ (get_nto_thread_info): New.
+ <name>: Change type to std::string.
+ * nto-tdep.c (nto_extra_thread_info): Adjust to type rename and
+ use of unique_ptr.
+ * nto-procfs.c (update_thread_private_data_name): Adjust to
+ std::string change, allocate nto_private_thread_info with new.
+ (update_thread_private_data): Adjust to unique_ptr.
+ * remote.c (private_thread_info): Rename to ...
+ (remote_thread_info): ... this, initialize data members with
+ default values.
+ <extra, name>: Change type to std::string.
+ <thread_handle>: Change type to non-pointer.
+ (free_private_thread_info): Remove.
+ (get_private_info_thread): Rename to...
+ (get_remote_thread_info): ... this, change return type, adjust to
+ use of unique_ptr, use remote_thread_info constructor.
+ (remote_add_thread): Adjust.
+ (get_private_info_ptid): Rename to...
+ (get_remote_thread_info): ...this, change return type.
+ (remote_thread_name): Use get_remote_thread_info, adjust to
+ change to std::string.
+ (struct thread_item) <~thread_item>: Remove.
+ <thread_handle>: Make non pointer.
+ (start_thread): Adjust to thread_item::thread_handle type
+ change.
+ (remote_update_thread_list): Adjust to type name change, move
+ strings from temporary to long-lived object instead of
+ duplicating.
+ (remote_threads_extra_info): Use get_remote_thread_info.
+ (process_initial_stop_replies): Likewise.
+ (resume_clear_thread_private_info): Likewise.
+ (remote_resume): Adjust to type name change.
+ (remote_commit_resume): Use get_remote_thread_info.
+ (process_stop_reply): Adjust to type name change.
+ (remote_stopped_by_sw_breakpoint): Use get_remote_thread_info.
+ (remote_stopped_by_hw_breakpoint): Likewise.
+ (remote_stopped_by_watchpoint): Likewise.
+ (remote_stopped_data_address): Likewise.
+ (remote_core_of_thread): Likewise.
+ (remote_thread_handle_to_thread_info): Use
+ get_private_info_thread, adjust to thread_handle field type
+ change.
+
+2017-11-24 Simon Marchi <simon.marchi@polymtl.ca>
+
* remote.c (struct thread_item): Add constructor, disable copy
construction and copy assignment, define default move
construction and move assignment.
/* Private data attached to each element in GDB's thread list. */
-struct private_thread_info {
+struct aix_thread_info : public private_thread_info
+{
pthdb_pthread_t pdtid; /* thread's libpthdebug id */
pthdb_tid_t tid; /* kernel thread id */
};
+/* Return the aix_thread_info attached to THREAD. */
+
+static aix_thread_info *
+get_aix_thread_info (thread_info *thread)
+{
+ return static_cast<aix_thread_info *> (thread->priv.get ());
+}
+
/* Information about a thread of which libpthdebug is aware. */
struct pd_thread {
}
else if (gi == gcount)
{
- thread = add_thread (ptid_build (infpid, 0, pbuf[pi].pthid));
- thread->priv = XNEW (struct private_thread_info);
- thread->priv->pdtid = pbuf[pi].pdtid;
- thread->priv->tid = pbuf[pi].tid;
+ aix_thread_info *priv = new aix_thread_info;
+ priv->pdtid = pbuf[pi].pdtid;
+ priv->tid = pbuf[pi].tid;
+
+ thread = add_thread_with_info (ptid_t (infpid, 0, pbuf[pi].pthid), priv);
+
pi++;
}
else
if (cmp_result == 0)
{
- gbuf[gi]->priv->pdtid = pdtid;
- gbuf[gi]->priv->tid = tid;
+ aix_thread_info *priv = get_aix_thread_info (gbuf[gi]);
+
+ priv->pdtid = pdtid;
+ priv->tid = tid;
pi++;
gi++;
}
else
{
thread = add_thread (pptid);
- thread->priv = XNEW (struct private_thread_info);
- thread->priv->pdtid = pdtid;
- thread->priv->tid = tid;
+
+ aix_thread_info *priv = new aix_thread_info;
+ thread->priv.reset (priv);
+ priv->pdtid = pdtid;
+ priv->tid = tid;
pi++;
}
}
iter_tid (struct thread_info *thread, void *tidp)
{
const pthdb_tid_t tid = *(pthdb_tid_t *)tidp;
+ aix_thread_info *priv = get_aix_thread_info (thread);
- return (thread->priv->tid == tid);
+ return priv->tid == tid;
}
/* Synchronize libpthdebug's state with the inferior and with GDB,
error (_("aix-thread resume: unknown pthread %ld"),
ptid_get_lwp (ptid));
- tid[0] = thread->priv->tid;
+ aix_thread_info *priv = get_aix_thread_info (thread);
+
+ tid[0] = priv->tid;
if (tid[0] == PTHDB_INVALID_TID)
error (_("aix-thread resume: no tid for pthread %ld"),
ptid_get_lwp (ptid));
else
{
thread = find_thread_ptid (regcache_get_ptid (regcache));
- tid = thread->priv->tid;
+ aix_thread_info *priv = get_aix_thread_info (thread);
+ tid = priv->tid;
if (tid == PTHDB_INVALID_TID)
- fetch_regs_user_thread (regcache, thread->priv->pdtid);
+ fetch_regs_user_thread (regcache, priv->pdtid);
else
fetch_regs_kernel_thread (regcache, regno, tid);
}
else
{
thread = find_thread_ptid (regcache_get_ptid (regcache));
- tid = thread->priv->tid;
+ aix_thread_info *priv = get_aix_thread_info (thread);
+ tid = priv->tid;
if (tid == PTHDB_INVALID_TID)
- store_regs_user_thread (regcache, thread->priv->pdtid);
+ store_regs_user_thread (regcache, priv->pdtid);
else
store_regs_kernel_thread (regcache, regno, tid);
}
return NULL;
string_file buf;
+ aix_thread_info *priv = get_aix_thread_info (thread);
- pdtid = thread->priv->pdtid;
- tid = thread->priv->tid;
+ pdtid = priv->pdtid;
+ tid = priv->tid;
if (tid != PTHDB_INVALID_TID)
/* i18n: Like "thread-identifier %d, [state] running, suspended" */
if (new_ix < new_nbr && (old_ix == old_nbr || new_id < old_id))
{
/* A thread was created. */
- struct private_thread_info *pti;
+ darwin_thread_info *pti = new darwin_thread_info;
- pti = XCNEW (darwin_thread_t);
pti->gdb_port = new_id;
pti->msg_state = DARWIN_RUNNING;
push_target (darwin_ops);
}
-/* Get the thread_info object corresponding to this private_thread_info. */
+/* Get the thread_info object corresponding to this darwin_thread_info. */
static struct thread_info *
-thread_info_from_private_thread_info (private_thread_info *pti)
+thread_info_from_private_thread_info (darwin_thread_info *pti)
{
struct thread_info *it;
ALL_THREADS (it)
{
- if (it->priv->gdb_port == pti->gdb_port)
+ darwin_thread_info *iter_pti = get_darwin_thread_info (it);
+
+ if (iter_pti->gdb_port == pti->gdb_port)
break;
}
gdb_assert (!priv->threads.empty ());
- private_thread_info *first_pti = priv->threads.front ();
+ darwin_thread_info *first_pti = priv->threads.front ();
struct thread_info *first_thread
= thread_info_from_private_thread_info (first_pti);
#define __DARWIN_NAT_H__
#include <mach/mach.h>
+#include "gdbthread.h"
/* Describe the mach exception handling state for a task. This state is saved
before being changed and restored when a process is detached.
DARWIN_MESSAGE
};
-struct private_thread_info
+struct darwin_thread_info : public private_thread_info
{
/* The thread port from a GDB point of view. */
thread_t gdb_port;
/* The last exception received. */
struct darwin_exception_msg event;
};
-typedef struct private_thread_info darwin_thread_t;
+typedef struct darwin_thread_info darwin_thread_t;
+
+static inline darwin_thread_info *
+get_darwin_thread_info (class thread_info *thread)
+{
+ return static_cast<darwin_thread_info *> (thread->priv.get ());
+}
/* Describe an inferior. */
struct darwin_inferior : public private_inferior
DEF_VEC_P (value_ptr);
typedef VEC (value_ptr) value_vec;
+/* Base class for target-specific thread data. */
+struct private_thread_info
+{
+ virtual ~private_thread_info () = 0;
+};
+
/* Threads are intrusively refcounted objects. Being the
user-selected thread is normally considered an implicit strong
reference and is thus not accounted in the refcount, unlike
struct frame_id initiating_frame = null_frame_id;
/* Private data used by the target vector implementation. */
- struct private_thread_info *priv = NULL;
-
- /* Function that is called to free PRIVATE. If this is NULL, then
- xfree will be called on PRIVATE. */
- void (*private_dtor) (struct private_thread_info *) = NULL;
+ std::unique_ptr<private_thread_info> priv;
/* Branch trace information for this thread. */
struct btrace_thread_info btrace {};
DISABLE_COPY_AND_ASSIGN (scoped_restore_current_thread);
private:
- thread_info *m_thread;
+ /* Use the "class" keyword here, because of a clash with a "thread_info"
+ function in the Darwin API. */
+ class thread_info *m_thread;
inferior *m_inf;
frame_id m_selected_frame_id;
int m_selected_frame_level;
Selects thread THR. TIDSTR is the original string the thread ID
was parsed from. This is used in the error message if THR is not
alive anymore. */
-extern void thread_select (const char *tidstr, thread_info *thr);
+extern void thread_select (const char *tidstr, class thread_info *thr);
extern struct thread_info *thread_list;
/* Use "struct private_thread_info" to cache thread state. This is
a substantial optimization. */
-struct private_thread_info
+struct thread_db_thread_info : public private_thread_info
{
/* Flag set when we see a TD_DEATH event for this thread. */
- unsigned int dying:1;
+ bool dying = false;
/* Cached thread state. */
- td_thrhandle_t th;
- thread_t tid;
+ td_thrhandle_t th {};
+ thread_t tid {};
};
-\f
+
+static thread_db_thread_info *
+get_thread_db_thread_info (thread_info *thread)
+{
+ return static_cast<thread_db_thread_info *> (thread->priv.get ());
+}
static const char *
thread_db_err_str (td_err_e err)
from libthread_db thread state information. */
static void
-update_thread_state (struct private_thread_info *priv,
+update_thread_state (thread_db_thread_info *priv,
const td_thrinfo_t *ti_p)
{
priv->dying = (ti_p->ti_state == TD_THR_UNKNOWN
ptid_t ptid, const td_thrhandle_t *th_p,
const td_thrinfo_t *ti_p)
{
- struct private_thread_info *priv;
-
/* A thread ID of zero may mean the thread library has not
initialized yet. Leave private == NULL until the thread library
has initialized. */
return tp;
/* Construct the thread's private data. */
- priv = XCNEW (struct private_thread_info);
+ thread_db_thread_info *priv = new thread_db_thread_info;
priv->th = *th_p;
priv->tid = ti_p->ti_tid;
if (tp == NULL || tp->state == THREAD_EXITED)
tp = add_thread_with_info (ptid, priv);
else
- tp->priv = priv;
+ tp->priv.reset (priv);
if (target_has_execution)
check_thread_signals ();
if (thread_info != NULL && thread_info->priv != NULL)
{
static char buf[64];
- thread_t tid;
+ thread_db_thread_info *priv = get_thread_db_thread_info (thread_info);
- tid = thread_info->priv->tid;
snprintf (buf, sizeof (buf), "Thread 0x%lx (LWP %ld)",
- (unsigned long) tid, ptid_get_lwp (ptid));
+ (unsigned long) priv->tid, ptid_get_lwp (ptid));
return buf;
}
if (info->priv == NULL)
return NULL;
- if (info->priv->dying)
+ thread_db_thread_info *priv = get_thread_db_thread_info (info);
+
+ if (priv->dying)
return "Exiting";
return NULL;
ALL_NON_EXITED_THREADS (tp)
{
- if (tp->inf == inf && tp->priv != NULL && handle_tid == tp->priv->tid)
+ thread_db_thread_info *priv = get_thread_db_thread_info (tp);
+
+ if (tp->inf == inf && priv != NULL && handle_tid == priv->tid)
return tp;
}
{
td_err_e err;
psaddr_t address;
- struct thread_db_info *info;
-
- info = get_thread_db_info (ptid_get_pid (ptid));
+ thread_db_info *info = get_thread_db_info (ptid_get_pid (ptid));
+ thread_db_thread_info *priv = get_thread_db_thread_info (thread_info);
/* Finally, get the address of the variable. */
if (lm != 0)
/* Note the cast through uintptr_t: this interface only works if
a target address fits in a psaddr_t, which is a host pointer.
So a 32-bit debugger can not access 64-bit TLS through this. */
- err = info->td_thr_tls_get_addr_p (&thread_info->priv->th,
+ err = info->td_thr_tls_get_addr_p (&priv->th,
(psaddr_t)(uintptr_t) lm,
offset, &address);
}
PR libc/16831 due to GDB PR threads/16954 LOAD_MODULE is also NULL.
The constant number 1 depends on GNU __libc_setup_tls
initialization of l_tls_modid to 1. */
- err = info->td_thr_tlsbase_p (&thread_info->priv->th,
- 1, &address);
+ err = info->td_thr_tlsbase_p (&priv->th, 1, &address);
address = (char *) address + offset;
}
update_thread_private_data_name (struct thread_info *new_thread,
const char *newname)
{
- int newnamelen;
- struct private_thread_info *pti;
+ nto_thread_info *pti = get_nto_thread_info (new_thread);
gdb_assert (newname != NULL);
gdb_assert (new_thread != NULL);
- newnamelen = strlen (newname);
- if (!new_thread->priv)
- {
- new_thread->priv = xmalloc (offsetof (struct private_thread_info,
- name)
- + newnamelen + 1);
- memcpy (new_thread->priv->name, newname, newnamelen + 1);
- }
- else if (strcmp (newname, new_thread->priv->name) != 0)
+
+ if (pti)
{
- /* Reallocate if neccessary. */
- int oldnamelen = strlen (new_thread->priv->name);
-
- if (oldnamelen < newnamelen)
- new_thread->priv = xrealloc (new_thread->priv,
- offsetof (struct private_thread_info,
- name)
- + newnamelen + 1);
- memcpy (new_thread->priv->name, newname, newnamelen + 1);
+ pti = new nto_thread_info;
+ new_thread->priv.reset (pti);
}
+
+ pti->name = newname;
}
static void
update_thread_private_data (struct thread_info *new_thread,
pthread_t tid, int state, int flags)
{
- struct private_thread_info *pti;
procfs_info pidinfo;
struct _thread_name *tn;
procfs_threadctl tctl;
update_thread_private_data_name (new_thread, tn->name_buf);
- pti = (struct private_thread_info *) new_thread->priv;
+ nto_thread_info *pti = get_nto_thread_info (new_thread);
pti->tid = tid;
pti->state = state;
pti->flags = flags;
const char *
nto_extra_thread_info (struct target_ops *self, struct thread_info *ti)
{
- if (ti && ti->priv
- && ti->priv->state < ARRAY_SIZE (nto_thread_state_str))
- return (char *)nto_thread_state_str [ti->priv->state];
+ if (ti != NULL && ti->priv != NULL)
+ {
+ nto_thread_info *priv = get_nto_thread_info (ti);
+
+ if (priv->state < ARRAY_SIZE (nto_thread_state_str))
+ return nto_thread_state_str [priv->state];
+ }
return "";
}
qnx_reg64 padding[1024];
} nto_regset_t;
-struct private_thread_info
+struct nto_thread_info : public private_thread_info
{
- short tid;
- unsigned char state;
- unsigned char flags;
- char name[1];
+ short tid = 0;
+ unsigned char state = 0;
+ unsigned char flags = 0;
+ std::string name;
};
+static inline nto_thread_info *
+get_nto_thread_info (thread_info *thread)
+{
+ return static_cast<nto_thread_info *> (thread->priv.get ());
+}
+
/* Per-inferior data, common for both procfs and remote. */
struct nto_inferior_data
{
struct readahead_cache readahead_cache;
};
-/* Private data that we'll store in (struct thread_info)->private. */
-struct private_thread_info
+/* Private data that we'll store in (struct thread_info)->priv. */
+struct remote_thread_info : public private_thread_info
{
- char *extra;
- char *name;
- int core;
+ std::string extra;
+ std::string name;
+ int core = -1;
/* Thread handle, perhaps a pthread_t or thread_t value, stored as a
sequence of bytes. */
- gdb::byte_vector *thread_handle;
+ gdb::byte_vector thread_handle;
/* Whether the target stopped for a breakpoint/watchpoint. */
- enum target_stop_reason stop_reason;
+ enum target_stop_reason stop_reason = TARGET_STOPPED_BY_NO_REASON;
/* This is set to the data address of the access causing the target
to stop for a watchpoint. */
- CORE_ADDR watch_data_address;
+ CORE_ADDR watch_data_address = 0;
/* Fields used by the vCont action coalescing implemented in
remote_resume / remote_commit_resume. remote_resume stores each
/* True if the last target_resume call for this thread was a step
request, false if a continue request. */
- int last_resume_step;
+ int last_resume_step = 0;
/* The signal specified in the last target_resume call for this
thread. */
- enum gdb_signal last_resume_sig;
+ gdb_signal last_resume_sig = GDB_SIGNAL_0;
/* Whether this thread was already vCont-resumed on the remote
side. */
- int vcont_resumed;
+ int vcont_resumed = 0;
};
-static void
-free_private_thread_info (struct private_thread_info *info)
-{
- xfree (info->extra);
- xfree (info->name);
- delete info->thread_handle;
- xfree (info);
-}
-
/* This data could be associated with a target, but we do not always
have access to the current target when we need it, so for now it is
static. This will be fine for as long as only one target is in use
return inf;
}
-static struct private_thread_info *
- get_private_info_thread (struct thread_info *info);
+static remote_thread_info *get_remote_thread_info (thread_info *thread);
/* Add thread PTID to GDB's thread list. Tag it as executing/running
according to RUNNING. */
else
thread = add_thread (ptid);
- get_private_info_thread (thread)->vcont_resumed = executing;
+ get_remote_thread_info (thread)->vcont_resumed = executing;
set_executing (ptid, executing);
set_running (ptid, running);
}
/* Return THREAD's private thread data, creating it if necessary. */
-static struct private_thread_info *
-get_private_info_thread (struct thread_info *thread)
+static remote_thread_info *
+get_remote_thread_info (thread_info *thread)
{
gdb_assert (thread != NULL);
if (thread->priv == NULL)
- {
- struct private_thread_info *priv = XNEW (struct private_thread_info);
-
- thread->private_dtor = free_private_thread_info;
- thread->priv = priv;
-
- priv->core = -1;
- priv->extra = NULL;
- priv->name = NULL;
- priv->name = NULL;
- priv->last_resume_step = 0;
- priv->last_resume_sig = GDB_SIGNAL_0;
- priv->vcont_resumed = 0;
- priv->thread_handle = nullptr;
- }
+ thread->priv.reset (new remote_thread_info);
- return thread->priv;
+ return static_cast<remote_thread_info *> (thread->priv.get ());
}
/* Return PTID's private thread data, creating it if necessary. */
-static struct private_thread_info *
-get_private_info_ptid (ptid_t ptid)
+static remote_thread_info *
+get_remote_thread_info (ptid_t ptid)
{
struct thread_info *info = find_thread_ptid (ptid);
- return get_private_info_thread (info);
+ return get_remote_thread_info (info);
}
/* Call this function as a result of
remote_thread_name (struct target_ops *ops, struct thread_info *info)
{
if (info->priv != NULL)
- return info->priv->name;
+ return get_remote_thread_info (info)->name.c_str ();
return NULL;
}
/* The thread handle associated with the thread. */
gdb::byte_vector thread_handle;
-
};
/* Context passed around to the various methods listing remote
{
if (item.ptid != null_ptid)
{
- struct private_thread_info *info;
/* In non-stop mode, we assume new found threads are
executing until proven otherwise with a stop reply.
In all-stop, we can only get here if all threads are
remote_notice_new_inferior (item.ptid, executing);
- info = get_private_info_ptid (item.ptid);
+ remote_thread_info *info = get_remote_thread_info (item.ptid);
info->core = item.core;
- info->extra = xstrdup (item.extra.c_str ());
- info->name = xstrdup (item.name.c_str ());
- info->thread_handle
- = new gdb::byte_vector (std::move (item.thread_handle));
+ info->extra = std::move (item.extra);
+ info->name = std::move (item.name);
+ info->thread_handle = std::move (item.thread_handle);
}
}
}
{
struct thread_info *info = find_thread_ptid (tp->ptid);
- if (info && info->priv)
- return info->priv->extra;
+ if (info != NULL && info->priv != NULL)
+ return get_remote_thread_info (info)->extra.c_str ();
else
return NULL;
}
set_executing (event_ptid, 0);
set_running (event_ptid, 0);
- thread->priv->vcont_resumed = 0;
+ get_remote_thread_info (thread)->vcont_resumed = 0;
}
/* "Notice" the new inferiors before anything related to
{
if (thread->priv != NULL)
{
- thread->priv->stop_reason = TARGET_STOPPED_BY_NO_REASON;
- thread->priv->watch_data_address = 0;
+ remote_thread_info *priv = get_remote_thread_info (thread);
+
+ priv->stop_reason = TARGET_STOPPED_BY_NO_REASON;
+ priv->watch_data_address = 0;
}
}
to do vCont action coalescing. */
if (target_is_non_stop_p () && execution_direction != EXEC_REVERSE)
{
- struct private_thread_info *remote_thr;
+ remote_thread_info *remote_thr;
if (ptid_equal (minus_one_ptid, ptid) || ptid_is_pid (ptid))
- remote_thr = get_private_info_ptid (inferior_ptid);
+ remote_thr = get_remote_thread_info (inferior_ptid);
else
- remote_thr = get_private_info_ptid (ptid);
+ remote_thr = get_remote_thread_info (ptid);
+
remote_thr->last_resume_step = step;
remote_thr->last_resume_sig = siggnal;
return;
/* Threads first. */
ALL_NON_EXITED_THREADS (tp)
{
- struct private_thread_info *remote_thr = tp->priv;
+ remote_thread_info *remote_thr = get_remote_thread_info (tp);
if (!tp->executing || remote_thr->vcont_resumed)
continue;
&& status->kind != TARGET_WAITKIND_SIGNALLED
&& status->kind != TARGET_WAITKIND_NO_RESUMED)
{
- struct private_thread_info *remote_thr;
-
/* Expedited registers. */
if (stop_reply->regcache)
{
}
remote_notice_new_inferior (ptid, 0);
- remote_thr = get_private_info_ptid (ptid);
+ remote_thread_info *remote_thr = get_remote_thread_info (ptid);
remote_thr->core = stop_reply->core;
remote_thr->stop_reason = stop_reply->stop_reason;
remote_thr->watch_data_address = stop_reply->watch_data_address;
struct thread_info *thread = inferior_thread ();
return (thread->priv != NULL
- && thread->priv->stop_reason == TARGET_STOPPED_BY_SW_BREAKPOINT);
+ && (get_remote_thread_info (thread)->stop_reason
+ == TARGET_STOPPED_BY_SW_BREAKPOINT));
}
/* The to_supports_stopped_by_sw_breakpoint method of target
struct thread_info *thread = inferior_thread ();
return (thread->priv != NULL
- && thread->priv->stop_reason == TARGET_STOPPED_BY_HW_BREAKPOINT);
+ && (get_remote_thread_info (thread)->stop_reason
+ == TARGET_STOPPED_BY_HW_BREAKPOINT));
}
/* The to_supports_stopped_by_hw_breakpoint method of target
struct thread_info *thread = inferior_thread ();
return (thread->priv != NULL
- && thread->priv->stop_reason == TARGET_STOPPED_BY_WATCHPOINT);
+ && (get_remote_thread_info (thread)->stop_reason
+ == TARGET_STOPPED_BY_WATCHPOINT));
}
static int
struct thread_info *thread = inferior_thread ();
if (thread->priv != NULL
- && thread->priv->stop_reason == TARGET_STOPPED_BY_WATCHPOINT)
+ && (get_remote_thread_info (thread)->stop_reason
+ == TARGET_STOPPED_BY_WATCHPOINT))
{
- *addr_p = thread->priv->watch_data_address;
+ *addr_p = get_remote_thread_info (thread)->watch_data_address;
return 1;
}
{
struct thread_info *info = find_thread_ptid (ptid);
- if (info && info->priv)
- return info->priv->core;
+ if (info != NULL && info->priv != NULL)
+ return get_remote_thread_info (info)->core;
+
return -1;
}
ALL_NON_EXITED_THREADS (tp)
{
- struct private_thread_info *priv = get_private_info_thread (tp);
+ remote_thread_info *priv = get_remote_thread_info (tp);
if (tp->inf == inf && priv != NULL)
{
- if (handle_len != priv->thread_handle->size ())
+ if (handle_len != priv->thread_handle.size ())
error (_("Thread handle size mismatch: %d vs %zu (from remote)"),
- handle_len, priv->thread_handle->size ());
- if (memcmp (thread_handle, priv->thread_handle->data (),
+ handle_len, priv->thread_handle.size ());
+ if (memcmp (thread_handle, priv->thread_handle.data (),
handle_len) == 0)
return tp;
}
}
struct thread_info *
-add_thread_with_info (ptid_t ptid, struct private_thread_info *priv)
+add_thread_with_info (ptid_t ptid, private_thread_info *priv)
{
struct thread_info *result = add_thread_silent (ptid);
- result->priv = priv;
+ result->priv.reset (priv);
if (print_thread_events)
printf_unfiltered (_("[New %s]\n"), target_pid_to_str (ptid));
return add_thread_with_info (ptid, NULL);
}
+private_thread_info::~private_thread_info () = default;
+
thread_info::thread_info (struct inferior *inf_, ptid_t ptid_)
: ptid (ptid_), inf (inf_)
{
thread_info::~thread_info ()
{
- if (this->priv)
- {
- if (this->private_dtor)
- this->private_dtor (this->priv);
- else
- xfree (this->priv);
- }
-
xfree (this->name);
}