extern int using_threads;
extern int debug_threads;
-/* If true, then GDB has requested noack mode. */
-int noack_mode = 0;
-/* If true, then we tell GDB to use noack mode by default. */
-int transport_is_reliable = 0;
-
#ifdef USE_WIN32API
# define read(fd, buf, len) recv (fd, (char *) buf, len, 0)
# define write(fd, buf, len) send (fd, (char *) buf, len, 0)
void
remote_prepare (const char *name)
{
+ client_state &cs = get_client_state ();
const char *port_str;
#ifdef USE_WIN32API
static int winsock_initialized;
call to remote_open so start_inferior knows the connection is
via stdio. */
remote_is_stdio = 1;
- transport_is_reliable = 1;
+ cs.transport_is_reliable = 1;
return;
}
port_str = strchr (name, ':');
if (port_str == NULL)
{
- transport_is_reliable = 0;
+ cs.transport_is_reliable = 0;
return;
}
|| listen (listen_desc, 1))
perror_with_name ("Can't bind address");
- transport_is_reliable = 1;
+ cs.transport_is_reliable = 1;
}
/* Open a connection to a remote debugger.
char *
write_ptid (char *buf, ptid_t ptid)
{
+ client_state &cs = get_client_state ();
int pid, tid;
- if (multi_process)
+ if (cs.multi_process)
{
pid = ptid_get_pid (ptid);
if (pid < 0)
static int
putpkt_binary_1 (char *buf, int cnt, int is_notif)
{
+ client_state &cs = get_client_state ();
int i;
unsigned char csum = 0;
char *buf2;
return -1;
}
- if (noack_mode || is_notif)
+ if (cs.noack_mode || is_notif)
{
/* Don't expect an ack then. */
if (remote_debug)
static int
readchar (void)
{
+ client_state &cs = get_client_state ();
int ch;
if (readchar_bufcnt == 0)
int
getpkt (char *buf)
{
+ client_state &cs = get_client_state ();
char *bp;
unsigned char csum, c1, c2;
int c;
if (csum == (c1 << 4) + c2)
break;
- if (noack_mode)
+ if (cs.noack_mode)
{
fprintf (stderr,
"Bad checksum, sentsum=0x%x, csum=0x%x, "
return -1;
}
- if (!noack_mode)
+ if (!cs.noack_mode)
{
if (remote_debug)
{
prepare_resume_reply (char *buf, ptid_t ptid,
struct target_waitstatus *status)
{
+ client_state &cs = get_client_state ();
if (debug_threads)
debug_printf ("Writing resume reply for %s:%d\n",
target_pid_to_str (ptid), status->kind);
const char **regp;
struct regcache *regcache;
- if ((status->kind == TARGET_WAITKIND_FORKED && report_fork_events)
- || (status->kind == TARGET_WAITKIND_VFORKED && report_vfork_events))
+ if ((status->kind == TARGET_WAITKIND_FORKED && cs.report_fork_events)
+ || (status->kind == TARGET_WAITKIND_VFORKED
+ && cs.report_vfork_events))
{
enum gdb_signal signal = GDB_SIGNAL_TRAP;
const char *event = (status->kind == TARGET_WAITKIND_FORKED
buf = write_ptid (buf, status->value.related_pid);
strcat (buf, ";");
}
- else if (status->kind == TARGET_WAITKIND_VFORK_DONE && report_vfork_events)
+ else if (status->kind == TARGET_WAITKIND_VFORK_DONE
+ && cs.report_vfork_events)
{
enum gdb_signal signal = GDB_SIGNAL_TRAP;
sprintf (buf, "T%02xvforkdone:;", signal);
}
- else if (status->kind == TARGET_WAITKIND_EXECD && report_exec_events)
+ else if (status->kind == TARGET_WAITKIND_EXECD && cs.report_exec_events)
{
enum gdb_signal signal = GDB_SIGNAL_TRAP;
const char *event = "exec";
buf += strlen (buf);
}
else if (status->kind == TARGET_WAITKIND_THREAD_CREATED
- && report_thread_events)
+ && cs.report_thread_events)
{
enum gdb_signal signal = GDB_SIGNAL_TRAP;
*buf++ = tohex ((addr >> (i - 1) * 4) & 0xf);
*buf++ = ';';
}
- else if (swbreak_feature && target_stopped_by_sw_breakpoint ())
+ else if (cs.swbreak_feature && target_stopped_by_sw_breakpoint ())
{
sprintf (buf, "swbreak:;");
buf += strlen (buf);
}
- else if (hwbreak_feature && target_stopped_by_hw_breakpoint ())
+ else if (cs.hwbreak_feature && target_stopped_by_hw_breakpoint ())
{
sprintf (buf, "hwbreak:;");
buf += strlen (buf);
in GDB will claim this event belongs to inferior_ptid
if we do not specify a thread, and there's no way for
gdbserver to know what inferior_ptid is. */
- if (1 || !ptid_equal (general_thread, ptid))
+ if (1 || !ptid_equal (cs.general_thread, ptid))
{
int core = -1;
/* In non-stop, don't change the general thread behind
GDB's back. */
if (!non_stop)
- general_thread = ptid;
+ cs.general_thread = ptid;
sprintf (buf, "thread:");
buf += strlen (buf);
buf = write_ptid (buf, ptid);
}
break;
case TARGET_WAITKIND_EXITED:
- if (multi_process)
+ if (cs.multi_process)
sprintf (buf, "W%x;process:%x",
status->value.integer, ptid_get_pid (ptid));
else
sprintf (buf, "W%02x", status->value.integer);
break;
case TARGET_WAITKIND_SIGNALLED:
- if (multi_process)
+ if (cs.multi_process)
sprintf (buf, "X%x;process:%x",
status->value.sig, ptid_get_pid (ptid));
else
int
look_up_one_symbol (const char *name, CORE_ADDR *addrp, int may_ask_gdb)
{
+ client_state &cs = get_client_state ();
char *p, *q;
int len;
struct sym_cache *sym;
return 0;
/* Send the request. */
- strcpy (own_buf, "qSymbol:");
- bin2hex ((const gdb_byte *) name, own_buf + strlen ("qSymbol:"),
+ strcpy (cs.own_buf, "qSymbol:");
+ bin2hex ((const gdb_byte *) name, cs.own_buf + strlen ("qSymbol:"),
strlen (name));
- if (putpkt (own_buf) < 0)
+ if (putpkt (cs.own_buf) < 0)
return -1;
/* FIXME: Eventually add buffer overflow checking (to getpkt?) */
- len = getpkt (own_buf);
+ len = getpkt (cs.own_buf);
if (len < 0)
return -1;
while it figures out the address of the symbol. */
while (1)
{
- if (own_buf[0] == 'm')
+ if (cs.own_buf[0] == 'm')
{
CORE_ADDR mem_addr;
unsigned char *mem_buf;
unsigned int mem_len;
- decode_m_packet (&own_buf[1], &mem_addr, &mem_len);
+ decode_m_packet (&cs.own_buf[1], &mem_addr, &mem_len);
mem_buf = (unsigned char *) xmalloc (mem_len);
if (read_inferior_memory (mem_addr, mem_buf, mem_len) == 0)
- bin2hex (mem_buf, own_buf, mem_len);
+ bin2hex (mem_buf, cs.own_buf, mem_len);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
free (mem_buf);
- if (putpkt (own_buf) < 0)
+ if (putpkt (cs.own_buf) < 0)
return -1;
}
- else if (own_buf[0] == 'v')
+ else if (cs.own_buf[0] == 'v')
{
int new_len = -1;
- handle_v_requests (own_buf, len, &new_len);
+ handle_v_requests (cs.own_buf, len, &new_len);
if (new_len != -1)
- putpkt_binary (own_buf, new_len);
+ putpkt_binary (cs.own_buf, new_len);
else
- putpkt (own_buf);
+ putpkt (cs.own_buf);
}
else
break;
- len = getpkt (own_buf);
+ len = getpkt (cs.own_buf);
if (len < 0)
return -1;
}
- if (!startswith (own_buf, "qSymbol:"))
+ if (!startswith (cs.own_buf, "qSymbol:"))
{
- warning ("Malformed response to qSymbol, ignoring: %s\n", own_buf);
+ warning ("Malformed response to qSymbol, ignoring: %s\n", cs.own_buf);
return -1;
}
- p = own_buf + strlen ("qSymbol:");
+ p = cs.own_buf + strlen ("qSymbol:");
q = p;
while (*q && *q != ':')
q++;
int
relocate_instruction (CORE_ADDR *to, CORE_ADDR oldloc)
{
+ client_state &cs = get_client_state ();
int len;
ULONGEST written = 0;
/* Send the request. */
- sprintf (own_buf, "qRelocInsn:%s;%s", paddress (oldloc),
+ sprintf (cs.own_buf, "qRelocInsn:%s;%s", paddress (oldloc),
paddress (*to));
- if (putpkt (own_buf) < 0)
+ if (putpkt (cs.own_buf) < 0)
return -1;
/* FIXME: Eventually add buffer overflow checking (to getpkt?) */
- len = getpkt (own_buf);
+ len = getpkt (cs.own_buf);
if (len < 0)
return -1;
wait for the qRelocInsn "response". That requires re-entering
the main loop. For now, this is an adequate approximation; allow
GDB to access memory. */
- while (own_buf[0] == 'm' || own_buf[0] == 'M' || own_buf[0] == 'X')
+ while (cs.own_buf[0] == 'm' || cs.own_buf[0] == 'M' || cs.own_buf[0] == 'X')
{
CORE_ADDR mem_addr;
unsigned char *mem_buf = NULL;
unsigned int mem_len;
- if (own_buf[0] == 'm')
+ if (cs.own_buf[0] == 'm')
{
- decode_m_packet (&own_buf[1], &mem_addr, &mem_len);
+ decode_m_packet (&cs.own_buf[1], &mem_addr, &mem_len);
mem_buf = (unsigned char *) xmalloc (mem_len);
if (read_inferior_memory (mem_addr, mem_buf, mem_len) == 0)
- bin2hex (mem_buf, own_buf, mem_len);
+ bin2hex (mem_buf, cs.own_buf, mem_len);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
}
- else if (own_buf[0] == 'X')
+ else if (cs.own_buf[0] == 'X')
{
- if (decode_X_packet (&own_buf[1], len - 1, &mem_addr,
+ if (decode_X_packet (&cs.own_buf[1], len - 1, &mem_addr,
&mem_len, &mem_buf) < 0
|| write_inferior_memory (mem_addr, mem_buf, mem_len) != 0)
- write_enn (own_buf);
+ write_enn (cs.own_buf);
else
- write_ok (own_buf);
+ write_ok (cs.own_buf);
}
else
{
- decode_M_packet (&own_buf[1], &mem_addr, &mem_len, &mem_buf);
+ decode_M_packet (&cs.own_buf[1], &mem_addr, &mem_len, &mem_buf);
if (write_inferior_memory (mem_addr, mem_buf, mem_len) == 0)
- write_ok (own_buf);
+ write_ok (cs.own_buf);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
}
free (mem_buf);
- if (putpkt (own_buf) < 0)
+ if (putpkt (cs.own_buf) < 0)
return -1;
- len = getpkt (own_buf);
+ len = getpkt (cs.own_buf);
if (len < 0)
return -1;
}
- if (own_buf[0] == 'E')
+ if (cs.own_buf[0] == 'E')
{
warning ("An error occurred while relocating an instruction: %s\n",
- own_buf);
+ cs.own_buf);
return -1;
}
- if (!startswith (own_buf, "qRelocInsn:"))
+ if (!startswith (cs.own_buf, "qRelocInsn:"))
{
warning ("Malformed response to qRelocInsn, ignoring: %s\n",
- own_buf);
+ cs.own_buf);
return -1;
}
- unpack_varlen_hex (own_buf + strlen ("qRelocInsn:"), &written);
+ unpack_varlen_hex (cs.own_buf + strlen ("qRelocInsn:"), &written);
*to += written;
return 0;
int startup_with_shell = 1;
-/* The thread set with an `Hc' packet. `Hc' is deprecated in favor of
- `vCont'. Note the multi-process extensions made `vCont' a
- requirement, so `Hc pPID.TID' is pretty much undefined. So
- CONT_THREAD can be null_ptid for no `Hc' thread, minus_one_ptid for
- resuming all threads of the process (again, `Hc' isn't used for
- multi-process), or a specific thread ptid_t. */
-ptid_t cont_thread;
-
-/* The thread set with an `Hg' packet. */
-ptid_t general_thread;
-
int server_waiting;
static int extended_protocol;
/* --once: Exit after the first connection has closed. */
int run_once;
-int multi_process;
-int report_fork_events;
-int report_vfork_events;
-int report_exec_events;
-int report_thread_events;
-
/* Whether to report TARGET_WAITKING_NO_RESUMED events. */
static int report_no_resumed;
int non_stop;
-int swbreak_feature;
-int hwbreak_feature;
-
-/* True if the "vContSupported" feature is active. In that case, GDB
- wants us to report whether single step is supported in the reply to
- "vCont?" packet. */
-static int vCont_supported;
-
-/* Whether we should attempt to disable the operating system's address
- space randomization feature before starting an inferior. */
-int disable_randomization = 1;
static struct {
/* Set the PROGRAM_PATH. Here we adjust the path of the provided
static std::vector<char *> program_args;
static std::string wrapper_argv;
-int pass_signals[GDB_SIGNAL_LAST];
-int program_signals[GDB_SIGNAL_LAST];
-int program_signals_p;
-
/* The PID of the originally created or attached inferior. Used to
send signals to the process when GDB sends us an asynchronous interrupt
(user hitting Control-C in the client), and to wait for the child to exit
int disable_packet_qC;
int disable_packet_qfThreadInfo;
-/* Last status reported to GDB. */
-struct target_waitstatus last_status;
-ptid_t last_ptid;
-
-char *own_buf;
static unsigned char *mem_buf;
/* A sub-class of 'struct notif_event' for stop, holding information
DEFINE_QUEUE_P (notif_event_p);
+/* The client remote protocol state. */
+
+static client_state g_client_state;
+
+client_state &
+get_client_state ()
+{
+ client_state &cs = g_client_state;
+ return cs;
+}
+
+
/* Put a stop reply to the stop reply queue. */
static void
static int
attach_inferior (int pid)
{
+ client_state &cs = get_client_state ();
/* myattach should return -1 if attaching is unsupported,
0 if it succeeded, and call error() otherwise. */
if (!non_stop)
{
- last_ptid = mywait (pid_to_ptid (pid), &last_status, 0, 0);
+ cs.last_ptid = mywait (pid_to_ptid (pid), &cs.last_status, 0, 0);
/* GDB knows to ignore the first SIGSTOP after attaching to a running
process using the "attach" command, but this is different; it's
just using "target remote". Pretend it's just starting up. */
- if (last_status.kind == TARGET_WAITKIND_STOPPED
- && last_status.value.sig == GDB_SIGNAL_STOP)
- last_status.value.sig = GDB_SIGNAL_TRAP;
+ if (cs.last_status.kind == TARGET_WAITKIND_STOPPED
+ && cs.last_status.value.sig == GDB_SIGNAL_STOP)
+ cs.last_status.value.sig = GDB_SIGNAL_TRAP;
current_thread->last_resume_kind = resume_stop;
- current_thread->last_status = last_status;
+ current_thread->last_status = cs.last_status;
}
return 0;
static int
handle_btrace_general_set (char *own_buf)
{
+ client_state &cs = get_client_state ();
struct thread_info *thread;
char *op;
op = own_buf + strlen ("Qbtrace:");
- if (ptid_equal (general_thread, null_ptid)
- || ptid_equal (general_thread, minus_one_ptid))
+ if (ptid_equal (cs.general_thread, null_ptid)
+ || ptid_equal (cs.general_thread, minus_one_ptid))
{
strcpy (own_buf, "E.Must select a single thread.");
return -1;
}
- thread = find_thread_ptid (general_thread);
+ thread = find_thread_ptid (cs.general_thread);
if (thread == NULL)
{
strcpy (own_buf, "E.No such thread.");
static int
handle_btrace_conf_general_set (char *own_buf)
{
+ client_state &cs = get_client_state ();
struct thread_info *thread;
char *op;
op = own_buf + strlen ("Qbtrace-conf:");
- if (ptid_equal (general_thread, null_ptid)
- || ptid_equal (general_thread, minus_one_ptid))
+ if (ptid_equal (cs.general_thread, null_ptid)
+ || ptid_equal (cs.general_thread, minus_one_ptid))
{
strcpy (own_buf, "E.Must select a single thread.");
return -1;
}
- thread = find_thread_ptid (general_thread);
+ thread = find_thread_ptid (cs.general_thread);
if (thread == NULL)
{
strcpy (own_buf, "E.No such thread.");
static void
handle_general_set (char *own_buf)
{
+ client_state &cs = get_client_state ();
if (startswith (own_buf, "QPassSignals:"))
{
int numsigs = (int) GDB_SIGNAL_LAST, i;
{
if (i == cursig)
{
- pass_signals[i] = 1;
+ cs.pass_signals[i] = 1;
if (*p == '\0')
/* Keep looping, to clear the remaining signals. */
cursig = -1;
p = decode_address_to_semicolon (&cursig, p);
}
else
- pass_signals[i] = 0;
+ cs.pass_signals[i] = 0;
}
strcpy (own_buf, "OK");
return;
const char *p = own_buf + strlen ("QProgramSignals:");
CORE_ADDR cursig;
- program_signals_p = 1;
+ cs.program_signals_p = 1;
p = decode_address_to_semicolon (&cursig, p);
for (i = 0; i < numsigs; i++)
{
if (i == cursig)
{
- program_signals[i] = 1;
+ cs.program_signals[i] = 1;
if (*p == '\0')
/* Keep looping, to clear the remaining signals. */
cursig = -1;
p = decode_address_to_semicolon (&cursig, p);
}
else
- program_signals[i] = 0;
+ cs.program_signals[i] = 0;
}
strcpy (own_buf, "OK");
return;
debug_flush ();
}
- noack_mode = 1;
+ cs.noack_mode = 1;
write_ok (own_buf);
return;
}
ULONGEST setting;
unpack_varlen_hex (packet, &setting);
- disable_randomization = setting;
+ cs.disable_randomization = setting;
if (remote_debug)
{
- debug_printf (disable_randomization
+ debug_printf (cs.disable_randomization
? "[address space randomization disabled]\n"
: "[address space randomization enabled]\n");
}
return;
}
- report_thread_events = (req == TRIBOOL_TRUE);
+ cs.report_thread_events = (req == TRIBOOL_TRUE);
if (remote_debug)
{
- const char *req_str = report_thread_events ? "enabled" : "disabled";
+ const char *req_str = cs.report_thread_events ? "enabled" : "disabled";
debug_printf ("[thread events are now %s]\n", req_str);
}
static int
gdb_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
{
+ client_state &cs = get_client_state ();
int res;
- if (current_traceframe >= 0)
+ if (cs.current_traceframe >= 0)
{
ULONGEST nbytes;
ULONGEST length = len;
- if (traceframe_read_mem (current_traceframe,
+ if (traceframe_read_mem (cs.current_traceframe,
memaddr, myaddr, len, &nbytes))
return -1;
/* Data read from trace buffer, we're done. */
static int
gdb_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
{
- if (current_traceframe >= 0)
+ client_state &cs = get_client_state ();
+ if (cs.current_traceframe >= 0)
return EIO;
else
{
static void
handle_detach (char *own_buf)
{
+ client_state &cs = get_client_state ();
require_running_or_return (own_buf);
int pid;
- if (multi_process)
+ if (cs.multi_process)
{
/* skip 'D;' */
pid = strtol (&own_buf[2], NULL, 16);
/* There is still at least one inferior remaining or
we are in extended mode, so don't terminate gdbserver,
and instead treat this like a normal program exit. */
- last_status.kind = TARGET_WAITKIND_EXITED;
- last_status.value.integer = 0;
- last_ptid = pid_to_ptid (pid);
+ cs.last_status.kind = TARGET_WAITKIND_EXITED;
+ cs.last_status.value.integer = 0;
+ cs.last_ptid = pid_to_ptid (pid);
current_thread = NULL;
}
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
+ client_state &cs = get_client_state ();
ULONGEST nbytes;
if (writebuf != NULL)
return -2;
- if (annex[0] != '\0' || current_thread == NULL || current_traceframe == -1)
+ if (annex[0] != '\0' || current_thread == NULL
+ || cs.current_traceframe == -1)
return -1;
- if (traceframe_read_sdata (current_traceframe, offset,
+ if (traceframe_read_sdata (cs.current_traceframe, offset,
readbuf, len, &nbytes))
return -1;
return nbytes;
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
+ client_state &cs = get_client_state ();
static char *result = 0;
static unsigned int result_length = 0;
if (writebuf != NULL)
return -2;
- if (!target_running () || annex[0] != '\0' || current_traceframe == -1)
+ if (!target_running () || annex[0] != '\0' || cs.current_traceframe == -1)
return -1;
if (offset == 0)
buffer_init (&buffer);
- traceframe_read_info (current_traceframe, &buffer);
+ traceframe_read_info (cs.current_traceframe, &buffer);
result = buffer_finish (&buffer);
result_length = strlen (result);
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
+ client_state &cs = get_client_state ();
static struct buffer cache;
struct thread_info *thread;
enum btrace_read_type type;
if (writebuf != NULL)
return -2;
- if (ptid_equal (general_thread, null_ptid)
- || ptid_equal (general_thread, minus_one_ptid))
+ if (ptid_equal (cs.general_thread, null_ptid)
+ || ptid_equal (cs.general_thread, minus_one_ptid))
{
- strcpy (own_buf, "E.Must select a single thread.");
+ strcpy (cs.own_buf, "E.Must select a single thread.");
return -3;
}
- thread = find_thread_ptid (general_thread);
+ thread = find_thread_ptid (cs.general_thread);
if (thread == NULL)
{
- strcpy (own_buf, "E.No such thread.");
+ strcpy (cs.own_buf, "E.No such thread.");
return -3;
}
if (thread->btrace == NULL)
{
- strcpy (own_buf, "E.Btrace not enabled.");
+ strcpy (cs.own_buf, "E.Btrace not enabled.");
return -3;
}
type = BTRACE_READ_DELTA;
else
{
- strcpy (own_buf, "E.Bad annex.");
+ strcpy (cs.own_buf, "E.Bad annex.");
return -3;
}
{
result = target_read_btrace (thread->btrace, &cache, type);
if (result != 0)
- memcpy (own_buf, cache.buffer, cache.used_size);
+ memcpy (cs.own_buf, cache.buffer, cache.used_size);
}
CATCH (exception, RETURN_MASK_ERROR)
{
- sprintf (own_buf, "E.%s", exception.message);
+ sprintf (cs.own_buf, "E.%s", exception.message);
result = -1;
}
END_CATCH
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
+ client_state &cs = get_client_state ();
static struct buffer cache;
struct thread_info *thread;
int result;
if (annex[0] != '\0')
return -1;
- if (ptid_equal (general_thread, null_ptid)
- || ptid_equal (general_thread, minus_one_ptid))
+ if (ptid_equal (cs.general_thread, null_ptid)
+ || ptid_equal (cs.general_thread, minus_one_ptid))
{
- strcpy (own_buf, "E.Must select a single thread.");
+ strcpy (cs.own_buf, "E.Must select a single thread.");
return -3;
}
- thread = find_thread_ptid (general_thread);
+ thread = find_thread_ptid (cs.general_thread);
if (thread == NULL)
{
- strcpy (own_buf, "E.No such thread.");
+ strcpy (cs.own_buf, "E.No such thread.");
return -3;
}
if (thread->btrace == NULL)
{
- strcpy (own_buf, "E.Btrace not enabled.");
+ strcpy (cs.own_buf, "E.Btrace not enabled.");
return -3;
}
{
result = target_read_btrace_conf (thread->btrace, &cache);
if (result != 0)
- memcpy (own_buf, cache.buffer, cache.used_size);
+ memcpy (cs.own_buf, cache.buffer, cache.used_size);
}
CATCH (exception, RETURN_MASK_ERROR)
{
- sprintf (own_buf, "E.%s", exception.message);
+ sprintf (cs.own_buf, "E.%s", exception.message);
result = -1;
}
END_CATCH
static void
handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
{
+ client_state &cs = get_client_state ();
static std::list<thread_info *>::const_iterator thread_iter;
/* Reply the current thread id. */
ptid_t ptid;
require_running_or_return (own_buf);
- if (general_thread != null_ptid && general_thread != minus_one_ptid)
- ptid = general_thread;
+ if (cs.general_thread != null_ptid && cs.general_thread != minus_one_ptid)
+ ptid = cs.general_thread;
else
{
thread_iter = all_threads.begin ();
if (current_thread == NULL)
{
current_thread
- = find_any_thread_of_pid (ptid_get_pid (general_thread));
+ = find_any_thread_of_pid (ptid_get_pid (cs.general_thread));
/* Just in case, if we didn't find a thread, then bail out
instead of crashing. */
/* GDB supports and wants multi-process support if
possible. */
if (target_supports_multi_process ())
- multi_process = 1;
+ cs.multi_process = 1;
}
else if (strcmp (p, "qRelocInsn+") == 0)
{
by a software breakpoint and for us to handle PC
adjustment if necessary on this target. */
if (target_supports_stopped_by_sw_breakpoint ())
- swbreak_feature = 1;
+ cs.swbreak_feature = 1;
}
else if (strcmp (p, "hwbreak+") == 0)
{
/* GDB wants us to report whether a trap is caused
by a hardware breakpoint. */
if (target_supports_stopped_by_hw_breakpoint ())
- hwbreak_feature = 1;
+ cs.hwbreak_feature = 1;
}
else if (strcmp (p, "fork-events+") == 0)
{
/* GDB supports and wants fork events if possible. */
if (target_supports_fork_events ())
- report_fork_events = 1;
+ cs.report_fork_events = 1;
}
else if (strcmp (p, "vfork-events+") == 0)
{
/* GDB supports and wants vfork events if possible. */
if (target_supports_vfork_events ())
- report_vfork_events = 1;
+ cs.report_vfork_events = 1;
}
else if (strcmp (p, "exec-events+") == 0)
{
/* GDB supports and wants exec events if possible. */
if (target_supports_exec_events ())
- report_exec_events = 1;
+ cs.report_exec_events = 1;
}
else if (strcmp (p, "vContSupported+") == 0)
- vCont_supported = 1;
+ cs.vCont_supported = 1;
else if (strcmp (p, "QThreadEvents+") == 0)
;
else if (strcmp (p, "no-resumed+") == 0)
qXfer:feature:read at all, we will never be re-queried. */
strcat (own_buf, ";qXfer:features:read+");
- if (transport_is_reliable)
+ if (cs.transport_is_reliable)
strcat (own_buf, ";QStartNoAckMode+");
if (the_target->qxfer_osdata != NULL)
handle_pending_status (const struct thread_resume *resumption,
struct thread_info *thread)
{
+ client_state &cs = get_client_state ();
if (thread->status_pending_p)
{
thread->status_pending_p = 0;
- last_status = thread->last_status;
- last_ptid = thread->id;
- prepare_resume_reply (own_buf, last_ptid, &last_status);
+ cs.last_status = thread->last_status;
+ cs.last_ptid = thread->id;
+ prepare_resume_reply (cs.own_buf, cs.last_ptid, &cs.last_status);
return 1;
}
return 0;
static void
resume (struct thread_resume *actions, size_t num_actions)
{
+ client_state &cs = get_client_state ();
if (!non_stop)
{
/* Check if among the threads that GDB wants actioned, there's
(*the_target->resume) (actions, num_actions);
if (non_stop)
- write_ok (own_buf);
+ write_ok (cs.own_buf);
else
{
- last_ptid = mywait (minus_one_ptid, &last_status, 0, 1);
+ cs.last_ptid = mywait (minus_one_ptid, &cs.last_status, 0, 1);
- if (last_status.kind == TARGET_WAITKIND_NO_RESUMED
+ if (cs.last_status.kind == TARGET_WAITKIND_NO_RESUMED
&& !report_no_resumed)
{
/* The client does not support this stop reply. At least
return error. */
- sprintf (own_buf, "E.No unwaited-for children left.");
+ sprintf (cs.own_buf, "E.No unwaited-for children left.");
disable_async_io ();
return;
}
- if (last_status.kind != TARGET_WAITKIND_EXITED
- && last_status.kind != TARGET_WAITKIND_SIGNALLED
- && last_status.kind != TARGET_WAITKIND_NO_RESUMED)
- current_thread->last_status = last_status;
+ if (cs.last_status.kind != TARGET_WAITKIND_EXITED
+ && cs.last_status.kind != TARGET_WAITKIND_SIGNALLED
+ && cs.last_status.kind != TARGET_WAITKIND_NO_RESUMED)
+ current_thread->last_status = cs.last_status;
/* From the client's perspective, all-stop mode always stops all
threads implicitly (and the target backend has already done
so by now). Tag all threads as "want-stopped", so we don't
resume them implicitly without the client telling us to. */
gdb_wants_all_threads_stopped ();
- prepare_resume_reply (own_buf, last_ptid, &last_status);
+ prepare_resume_reply (cs.own_buf, cs.last_ptid, &cs.last_status);
disable_async_io ();
- if (last_status.kind == TARGET_WAITKIND_EXITED
- || last_status.kind == TARGET_WAITKIND_SIGNALLED)
- target_mourn_inferior (last_ptid);
+ if (cs.last_status.kind == TARGET_WAITKIND_EXITED
+ || cs.last_status.kind == TARGET_WAITKIND_SIGNALLED)
+ target_mourn_inferior (cs.last_ptid);
}
}
static int
handle_v_attach (char *own_buf)
{
+ client_state &cs = get_client_state ();
int pid;
pid = strtol (own_buf + 8, NULL, 16);
write_ok (own_buf);
}
else
- prepare_resume_reply (own_buf, last_ptid, &last_status);
+ prepare_resume_reply (own_buf, cs.last_ptid, &cs.last_status);
return 1;
}
static int
handle_v_run (char *own_buf)
{
+ client_state &cs = get_client_state ();
char *p, *next_p;
std::vector<char *> new_argv;
char *new_program_name = NULL;
create_inferior (program_path.get (), program_args);
- if (last_status.kind == TARGET_WAITKIND_STOPPED)
+ if (cs.last_status.kind == TARGET_WAITKIND_STOPPED)
{
- prepare_resume_reply (own_buf, last_ptid, &last_status);
+ prepare_resume_reply (own_buf, cs.last_ptid, &cs.last_status);
/* In non-stop, sending a resume reply doesn't set the general
thread, but GDB assumes a vRun sets it (this is so GDB can
query which is the main thread of the new inferior. */
if (non_stop)
- general_thread = last_ptid;
+ cs.general_thread = cs.last_ptid;
return 1;
}
static int
handle_v_kill (char *own_buf)
{
+ client_state &cs = get_client_state ();
int pid;
char *p = &own_buf[6];
- if (multi_process)
+ if (cs.multi_process)
pid = strtol (p, NULL, 16);
else
pid = signal_pid;
if (pid != 0 && kill_inferior (pid) == 0)
{
- last_status.kind = TARGET_WAITKIND_SIGNALLED;
- last_status.value.sig = GDB_SIGNAL_KILL;
- last_ptid = pid_to_ptid (pid);
- discard_queued_stop_replies (last_ptid);
+ cs.last_status.kind = TARGET_WAITKIND_SIGNALLED;
+ cs.last_status.value.sig = GDB_SIGNAL_KILL;
+ cs.last_ptid = pid_to_ptid (pid);
+ discard_queued_stop_replies (cs.last_ptid);
write_ok (own_buf);
return 1;
}
void
handle_v_requests (char *own_buf, int packet_len, int *new_packet_len)
{
+ client_state &cs = get_client_state ();
if (!disable_packet_vCont)
{
if (strcmp (own_buf, "vCtrlC") == 0)
if (target_supports_hardware_single_step ()
|| target_supports_software_single_step ()
- || !vCont_supported)
+ || !cs.vCont_supported)
{
/* If target supports single step either by hardware or by
software, add actions s and S to the list of supported
if (startswith (own_buf, "vAttach;"))
{
- if ((!extended_protocol || !multi_process) && target_running ())
+ if ((!extended_protocol || !cs.multi_process) && target_running ())
{
fprintf (stderr, "Already debugging a process\n");
write_enn (own_buf);
if (startswith (own_buf, "vRun;"))
{
- if ((!extended_protocol || !multi_process) && target_running ())
+ if ((!extended_protocol || !cs.multi_process) && target_running ())
{
fprintf (stderr, "Already debugging a process\n");
write_enn (own_buf);
static void
myresume (char *own_buf, int step, int sig)
{
+ client_state &cs = get_client_state ();
struct thread_resume resume_info[2];
int n = 0;
int valid_cont_thread;
- valid_cont_thread = (!ptid_equal (cont_thread, null_ptid)
- && !ptid_equal (cont_thread, minus_one_ptid));
+ valid_cont_thread = (!ptid_equal (cs.cont_thread, null_ptid)
+ && !ptid_equal (cs.cont_thread, minus_one_ptid));
if (step || sig || valid_cont_thread)
{
static void
handle_status (char *own_buf)
{
+ client_state &cs = get_client_state ();
+
/* GDB is connected, don't forward events to the target anymore. */
for_each_process ([] (process_info *process) {
process->gdb_detached = 0;
/* The first is sent immediatly. OK is sent if there is no
stopped thread, which is the same handling of the vStopped
packet (by design). */
- notif_write_event (¬if_stop, own_buf);
+ notif_write_event (¬if_stop, cs.own_buf);
}
else
{
/* Prefer the last thread that reported an event to GDB (even if
that was a GDB_SIGNAL_TRAP). */
- if (last_status.kind != TARGET_WAITKIND_IGNORE
- && last_status.kind != TARGET_WAITKIND_EXITED
- && last_status.kind != TARGET_WAITKIND_SIGNALLED)
- thread = find_thread_ptid (last_ptid);
+ if (cs.last_status.kind != TARGET_WAITKIND_IGNORE
+ && cs.last_status.kind != TARGET_WAITKIND_EXITED
+ && cs.last_status.kind != TARGET_WAITKIND_SIGNALLED)
+ thread = find_thread_ptid (cs.last_ptid);
/* If the last event thread is not found for some reason, look
for some other thread that might have an event to report. */
/* GDB assumes the current thread is the thread we're
reporting the status for. */
- general_thread = thread->id;
+ cs.general_thread = thread->id;
set_desired_thread ();
gdb_assert (tp->last_status.kind != TARGET_WAITKIND_IGNORE);
#endif
current_directory = getcwd (NULL, 0);
+ client_state &cs = get_client_state ();
+
if (current_directory == NULL)
{
error (_("Could not find current working directory: %s"),
break;
}
else if (strcmp (*next_arg, "--disable-randomization") == 0)
- disable_randomization = 1;
+ cs.disable_randomization = 1;
else if (strcmp (*next_arg, "--no-disable-randomization") == 0)
- disable_randomization = 0;
+ cs.disable_randomization = 0;
else if (strcmp (*next_arg, "--startup-with-shell") == 0)
startup_with_shell = true;
else if (strcmp (*next_arg, "--no-startup-with-shell") == 0)
initialize_tracepoint ();
initialize_notif ();
- own_buf = (char *) xmalloc (PBUFSIZ + 1);
mem_buf = (unsigned char *) xmalloc (PBUFSIZ);
if (selftest)
}
else
{
- last_status.kind = TARGET_WAITKIND_EXITED;
- last_status.value.integer = 0;
- last_ptid = minus_one_ptid;
+ cs.last_status.kind = TARGET_WAITKIND_EXITED;
+ cs.last_status.value.integer = 0;
+ cs.last_ptid = minus_one_ptid;
}
make_cleanup (detach_or_kill_for_exit_cleanup, NULL);
shared library event" notice on gdb side. */
dlls_changed = 0;
- if (last_status.kind == TARGET_WAITKIND_EXITED
- || last_status.kind == TARGET_WAITKIND_SIGNALLED)
+ if (cs.last_status.kind == TARGET_WAITKIND_EXITED
+ || cs.last_status.kind == TARGET_WAITKIND_SIGNALLED)
was_running = 0;
else
was_running = 1;
while (1)
{
-
- noack_mode = 0;
- multi_process = 0;
- report_fork_events = 0;
- report_vfork_events = 0;
- report_exec_events = 0;
+ cs.noack_mode = 0;
+ cs.multi_process = 0;
+ cs.report_fork_events = 0;
+ cs.report_vfork_events = 0;
+ cs.report_exec_events = 0;
/* Be sure we're out of tfind mode. */
- current_traceframe = -1;
- cont_thread = null_ptid;
- swbreak_feature = 0;
- hwbreak_feature = 0;
- vCont_supported = 0;
+ cs.current_traceframe = -1;
+ cs.cont_thread = null_ptid;
+ cs.swbreak_feature = 0;
+ cs.hwbreak_feature = 0;
+ cs.vCont_supported = 0;
remote_open (port);
if (response_needed)
{
- write_enn (own_buf);
- putpkt (own_buf);
+ write_enn (cs.own_buf);
+ putpkt (cs.own_buf);
}
if (run_once)
static int
process_serial_event (void)
{
+ client_state &cs = get_client_state ();
int signal;
unsigned int len;
int res;
disable_async_io ();
response_needed = 0;
- packet_len = getpkt (own_buf);
+ packet_len = getpkt (cs.own_buf);
if (packet_len <= 0)
{
remote_close ();
}
response_needed = 1;
- char ch = own_buf[0];
+ char ch = cs.own_buf[0];
switch (ch)
{
case 'q':
- handle_query (own_buf, packet_len, &new_packet_len);
+ handle_query (cs.own_buf, packet_len, &new_packet_len);
break;
case 'Q':
- handle_general_set (own_buf);
+ handle_general_set (cs.own_buf);
break;
case 'D':
- handle_detach (own_buf);
+ handle_detach (cs.own_buf);
break;
case '!':
extended_protocol = 1;
- write_ok (own_buf);
+ write_ok (cs.own_buf);
break;
case '?':
- handle_status (own_buf);
+ handle_status (cs.own_buf);
break;
case 'H':
- if (own_buf[1] == 'c' || own_buf[1] == 'g' || own_buf[1] == 's')
+ if (cs.own_buf[1] == 'c' || cs.own_buf[1] == 'g' || cs.own_buf[1] == 's')
{
- require_running_or_break (own_buf);
+ require_running_or_break (cs.own_buf);
- ptid_t thread_id = read_ptid (&own_buf[2], NULL);
+ ptid_t thread_id = read_ptid (&cs.own_buf[2], NULL);
if (thread_id == null_ptid || thread_id == minus_one_ptid)
thread_id = null_ptid;
if (thread == NULL)
{
- write_enn (own_buf);
+ write_enn (cs.own_buf);
break;
}
/* The ptid represents a lwp/tid. */
if (find_thread_ptid (thread_id) == NULL)
{
- write_enn (own_buf);
+ write_enn (cs.own_buf);
break;
}
}
- if (own_buf[1] == 'g')
+ if (cs.own_buf[1] == 'g')
{
if (ptid_equal (thread_id, null_ptid))
{
/* GDB is telling us to choose any thread. Check if
the currently selected thread is still valid. If
it is not, select the first available. */
- thread_info *thread = find_thread_ptid (general_thread);
+ thread_info *thread = find_thread_ptid (cs.general_thread);
if (thread == NULL)
thread = get_first_thread ();
thread_id = thread->id;
}
- general_thread = thread_id;
+ cs.general_thread = thread_id;
set_desired_thread ();
gdb_assert (current_thread != NULL);
}
- else if (own_buf[1] == 'c')
- cont_thread = thread_id;
+ else if (cs.own_buf[1] == 'c')
+ cs.cont_thread = thread_id;
- write_ok (own_buf);
+ write_ok (cs.own_buf);
}
else
{
/* Silently ignore it so that gdb can extend the protocol
without compatibility headaches. */
- own_buf[0] = '\0';
+ cs.own_buf[0] = '\0';
}
break;
case 'g':
- require_running_or_break (own_buf);
- if (current_traceframe >= 0)
+ require_running_or_break (cs.own_buf);
+ if (cs.current_traceframe >= 0)
{
struct regcache *regcache
= new_register_cache (current_target_desc ());
- if (fetch_traceframe_registers (current_traceframe,
+ if (fetch_traceframe_registers (cs.current_traceframe,
regcache, -1) == 0)
- registers_to_string (regcache, own_buf);
+ registers_to_string (regcache, cs.own_buf);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
free_register_cache (regcache);
}
else
struct regcache *regcache;
if (!set_desired_thread ())
- write_enn (own_buf);
+ write_enn (cs.own_buf);
else
{
regcache = get_thread_regcache (current_thread, 1);
- registers_to_string (regcache, own_buf);
+ registers_to_string (regcache, cs.own_buf);
}
}
break;
case 'G':
- require_running_or_break (own_buf);
- if (current_traceframe >= 0)
- write_enn (own_buf);
+ require_running_or_break (cs.own_buf);
+ if (cs.current_traceframe >= 0)
+ write_enn (cs.own_buf);
else
{
struct regcache *regcache;
if (!set_desired_thread ())
- write_enn (own_buf);
+ write_enn (cs.own_buf);
else
{
regcache = get_thread_regcache (current_thread, 1);
- registers_from_string (regcache, &own_buf[1]);
- write_ok (own_buf);
+ registers_from_string (regcache, &cs.own_buf[1]);
+ write_ok (cs.own_buf);
}
}
break;
case 'm':
- require_running_or_break (own_buf);
- decode_m_packet (&own_buf[1], &mem_addr, &len);
+ require_running_or_break (cs.own_buf);
+ decode_m_packet (&cs.own_buf[1], &mem_addr, &len);
res = gdb_read_memory (mem_addr, mem_buf, len);
if (res < 0)
- write_enn (own_buf);
+ write_enn (cs.own_buf);
else
- bin2hex (mem_buf, own_buf, res);
+ bin2hex (mem_buf, cs.own_buf, res);
break;
case 'M':
- require_running_or_break (own_buf);
- decode_M_packet (&own_buf[1], &mem_addr, &len, &mem_buf);
+ require_running_or_break (cs.own_buf);
+ decode_M_packet (&cs.own_buf[1], &mem_addr, &len, &mem_buf);
if (gdb_write_memory (mem_addr, mem_buf, len) == 0)
- write_ok (own_buf);
+ write_ok (cs.own_buf);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
break;
case 'X':
- require_running_or_break (own_buf);
- if (decode_X_packet (&own_buf[1], packet_len - 1,
+ require_running_or_break (cs.own_buf);
+ if (decode_X_packet (&cs.own_buf[1], packet_len - 1,
&mem_addr, &len, &mem_buf) < 0
|| gdb_write_memory (mem_addr, mem_buf, len) != 0)
- write_enn (own_buf);
+ write_enn (cs.own_buf);
else
- write_ok (own_buf);
+ write_ok (cs.own_buf);
break;
case 'C':
- require_running_or_break (own_buf);
- hex2bin (own_buf + 1, &sig, 1);
+ require_running_or_break (cs.own_buf);
+ hex2bin (cs.own_buf + 1, &sig, 1);
if (gdb_signal_to_host_p ((enum gdb_signal) sig))
signal = gdb_signal_to_host ((enum gdb_signal) sig);
else
signal = 0;
- myresume (own_buf, 0, signal);
+ myresume (cs.own_buf, 0, signal);
break;
case 'S':
- require_running_or_break (own_buf);
- hex2bin (own_buf + 1, &sig, 1);
+ require_running_or_break (cs.own_buf);
+ hex2bin (cs.own_buf + 1, &sig, 1);
if (gdb_signal_to_host_p ((enum gdb_signal) sig))
signal = gdb_signal_to_host ((enum gdb_signal) sig);
else
signal = 0;
- myresume (own_buf, 1, signal);
+ myresume (cs.own_buf, 1, signal);
break;
case 'c':
- require_running_or_break (own_buf);
+ require_running_or_break (cs.own_buf);
signal = 0;
- myresume (own_buf, 0, signal);
+ myresume (cs.own_buf, 0, signal);
break;
case 's':
- require_running_or_break (own_buf);
+ require_running_or_break (cs.own_buf);
signal = 0;
- myresume (own_buf, 1, signal);
+ myresume (cs.own_buf, 1, signal);
break;
case 'Z': /* insert_ ... */
/* Fallthrough. */
char *dataptr;
ULONGEST addr;
int kind;
- char type = own_buf[1];
+ char type = cs.own_buf[1];
int res;
const int insert = ch == 'Z';
- const char *p = &own_buf[3];
+ const char *p = &cs.own_buf[3];
p = unpack_varlen_hex (p, &addr);
kind = strtol (p + 1, &dataptr, 16);
res = delete_gdb_breakpoint (type, addr, kind);
if (res == 0)
- write_ok (own_buf);
+ write_ok (cs.own_buf);
else if (res == 1)
/* Unsupported. */
- own_buf[0] = '\0';
+ cs.own_buf[0] = '\0';
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
break;
}
case 'k':
running. The traditional protocol will exit instead. */
if (extended_protocol)
{
- last_status.kind = TARGET_WAITKIND_EXITED;
- last_status.value.sig = GDB_SIGNAL_KILL;
+ cs.last_status.kind = TARGET_WAITKIND_EXITED;
+ cs.last_status.value.sig = GDB_SIGNAL_KILL;
return 0;
}
else
case 'T':
{
- require_running_or_break (own_buf);
+ require_running_or_break (cs.own_buf);
- ptid_t thread_id = read_ptid (&own_buf[1], NULL);
+ ptid_t thread_id = read_ptid (&cs.own_buf[1], NULL);
if (find_thread_ptid (thread_id) == NULL)
{
- write_enn (own_buf);
+ write_enn (cs.own_buf);
break;
}
if (mythread_alive (thread_id))
- write_ok (own_buf);
+ write_ok (cs.own_buf);
else
- write_enn (own_buf);
+ write_enn (cs.own_buf);
}
break;
case 'R':
{
create_inferior (program_path.get (), program_args);
- if (last_status.kind == TARGET_WAITKIND_STOPPED)
+ if (cs.last_status.kind == TARGET_WAITKIND_STOPPED)
{
/* Stopped at the first instruction of the target
process. */
- general_thread = last_ptid;
+ cs.general_thread = cs.last_ptid;
}
else
{
/* Something went wrong. */
- general_thread = null_ptid;
+ cs.general_thread = null_ptid;
}
}
else
{
- last_status.kind = TARGET_WAITKIND_EXITED;
- last_status.value.sig = GDB_SIGNAL_KILL;
+ cs.last_status.kind = TARGET_WAITKIND_EXITED;
+ cs.last_status.value.sig = GDB_SIGNAL_KILL;
}
return 0;
}
/* It is a request we don't understand. Respond with an
empty packet so that gdb knows that we don't support this
request. */
- own_buf[0] = '\0';
+ cs.own_buf[0] = '\0';
break;
}
case 'v':
/* Extended (long) request. */
- handle_v_requests (own_buf, packet_len, &new_packet_len);
+ handle_v_requests (cs.own_buf, packet_len, &new_packet_len);
break;
default:
/* It is a request we don't understand. Respond with an empty
packet so that gdb knows that we don't support this
request. */
- own_buf[0] = '\0';
+ cs.own_buf[0] = '\0';
break;
}
if (new_packet_len != -1)
- putpkt_binary (own_buf, new_packet_len);
+ putpkt_binary (cs.own_buf, new_packet_len);
else
- putpkt (own_buf);
+ putpkt (cs.own_buf);
response_needed = 0;
int
handle_target_event (int err, gdb_client_data client_data)
{
+ client_state &cs = get_client_state ();
if (debug_threads)
debug_printf ("handling possible target event\n");
- last_ptid = mywait (minus_one_ptid, &last_status,
+ cs.last_ptid = mywait (minus_one_ptid, &cs.last_status,
TARGET_WNOHANG, 1);
- if (last_status.kind == TARGET_WAITKIND_NO_RESUMED)
+ if (cs.last_status.kind == TARGET_WAITKIND_NO_RESUMED)
{
if (gdb_connected () && report_no_resumed)
- push_stop_notification (null_ptid, &last_status);
+ push_stop_notification (null_ptid, &cs.last_status);
}
- else if (last_status.kind != TARGET_WAITKIND_IGNORE)
+ else if (cs.last_status.kind != TARGET_WAITKIND_IGNORE)
{
- int pid = ptid_get_pid (last_ptid);
+ int pid = ptid_get_pid (cs.last_ptid);
struct process_info *process = find_process_pid (pid);
int forward_event = !gdb_connected () || process->gdb_detached;
- if (last_status.kind == TARGET_WAITKIND_EXITED
- || last_status.kind == TARGET_WAITKIND_SIGNALLED)
+ if (cs.last_status.kind == TARGET_WAITKIND_EXITED
+ || cs.last_status.kind == TARGET_WAITKIND_SIGNALLED)
{
mark_breakpoints_out (process);
- target_mourn_inferior (last_ptid);
+ target_mourn_inferior (cs.last_ptid);
}
- else if (last_status.kind == TARGET_WAITKIND_THREAD_EXITED)
+ else if (cs.last_status.kind == TARGET_WAITKIND_THREAD_EXITED)
;
else
{
"want-stopped" state to what the client wants, until it
gets a new resume action. */
current_thread->last_resume_kind = resume_stop;
- current_thread->last_status = last_status;
+ current_thread->last_status = cs.last_status;
}
if (forward_event)
exit (0);
}
- if (last_status.kind == TARGET_WAITKIND_EXITED
- || last_status.kind == TARGET_WAITKIND_SIGNALLED
- || last_status.kind == TARGET_WAITKIND_THREAD_EXITED)
+ if (cs.last_status.kind == TARGET_WAITKIND_EXITED
+ || cs.last_status.kind == TARGET_WAITKIND_SIGNALLED
+ || cs.last_status.kind == TARGET_WAITKIND_THREAD_EXITED)
;
else
{
if (debug_threads)
debug_printf ("GDB not connected; forwarding event %d for"
" [%s]\n",
- (int) last_status.kind,
- target_pid_to_str (last_ptid));
+ (int) cs.last_status.kind,
+ target_pid_to_str (cs.last_ptid));
- if (last_status.kind == TARGET_WAITKIND_STOPPED)
- signal = last_status.value.sig;
+ if (cs.last_status.kind == TARGET_WAITKIND_STOPPED)
+ signal = cs.last_status.value.sig;
else
signal = GDB_SIGNAL_0;
- target_continue (last_ptid, signal);
+ target_continue (cs.last_ptid, signal);
}
}
else
- push_stop_notification (last_ptid, &last_status);
+ push_stop_notification (cs.last_ptid, &cs.last_status);
}
/* Be sure to not change the selected thread behind GDB's back.
projects / binutils-gdb.git / commitdiff