/* Remote target communications for serial-line targets in custom GDB protocol
Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GDB.
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-/* See the GDB User Guide for details of the GDB remote protocol. */
+/* See the GDB User Guide for details of the GDB remote protocol. */
#include "defs.h"
#include "gdb_string.h"
#include "inferior.h"
#include "bfd.h"
#include "symfile.h"
+#include "exceptions.h"
#include "target.h"
/*#include "terminal.h" */
#include "gdbcmd.h"
#include "regcache.h"
#include "value.h"
#include "gdb_assert.h"
+#include "observer.h"
#include <ctype.h>
#include <sys/time.h>
-#ifdef USG
-#include <sys/types.h>
-#endif
#include "event-loop.h"
#include "event-top.h"
#include "remote-fileio.h"
-/* Prototypes for local functions */
+/* Prototypes for local functions. */
static void cleanup_sigint_signal_handler (void *dummy);
static void initialize_sigint_signal_handler (void);
static int getpkt_sane (char *buf, long sizeof_buf, int forever);
enum target_signal siggnal);
static void remote_async_resume (ptid_t ptid, int step,
enum target_signal siggnal);
-static int remote_start_remote (struct ui_out *uiout, void *dummy);
-
static void remote_open (char *name, int from_tty);
static void remote_async_open (char *name, int from_tty);
static long read_frame (char *buf, long sizeof_buf);
-static int remote_insert_breakpoint (CORE_ADDR, char *);
+static int remote_insert_breakpoint (CORE_ADDR, bfd_byte *);
-static int remote_remove_breakpoint (CORE_ADDR, char *);
+static int remote_remove_breakpoint (CORE_ADDR, bfd_byte *);
static int hexnumlen (ULONGEST num);
long regnum; /* GDB's internal register number. */
LONGEST pnum; /* Remote protocol register number. */
int in_g_packet; /* Always part of G packet. */
- /* long size in bytes; == DEPRECATED_REGISTER_RAW_SIZE (regnum); at present. */
+ /* long size in bytes; == register_size (current_gdbarch, regnum);
+ at present. */
/* char *name; == REGISTER_NAME (regnum); at present. */
};
size of memory-read and memory-write packets. A target will
typically only reserve a buffer large enough to hold the ``g''
packet. The size does not include packet overhead (headers and
- trailers). */
+ trailers). */
long actual_register_packet_size;
/* This is the maximum size (in chars) of a non read/write packet.
- It is also used as a cap on the size of read/write packets. */
+ It is also used as a cap on the size of read/write packets. */
long remote_packet_size;
};
int regnum;
struct remote_state *rs = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct remote_state);
- if (DEPRECATED_REGISTER_BYTES != 0)
- rs->sizeof_g_packet = DEPRECATED_REGISTER_BYTES;
- else
- rs->sizeof_g_packet = 0;
+ rs->sizeof_g_packet = 0;
/* Assume a 1:1 regnum<->pnum table. */
rs->regs = GDBARCH_OBSTACK_CALLOC (gdbarch, NUM_REGS + NUM_PSEUDO_REGS,
r->in_g_packet = (regnum < NUM_REGS);
/* ...name = REGISTER_NAME (regnum); */
- /* Compute packet size by accumulating the size of all registers. */
- if (DEPRECATED_REGISTER_BYTES == 0)
- rs->sizeof_g_packet += register_size (current_gdbarch, regnum);
+ /* Compute packet size by accumulating the size of all registers. */
+ if (regnum < NUM_REGS)
+ rs->sizeof_g_packet += register_size (current_gdbarch, regnum);
}
/* Default maximum number of characters in a packet body. Many
as the maximum packet-size to ensure that the packet and an extra
NUL character can always fit in the buffer. This stops GDB
trashing stubs that try to squeeze an extra NUL into what is
- already a full buffer (As of 1999-12-04 that was most stubs. */
+ already a full buffer (As of 1999-12-04 that was most stubs. */
rs->remote_packet_size = 400 - 1;
/* Should rs->sizeof_g_packet needs more space than the
encoded as two characters. 32 is the overhead for the packet
header / footer. NOTE: cagney/1999-10-26: I suspect that 8
(``$NN:G...#NN'') is a better guess, the below has been padded a
- little. */
+ little. */
if (rs->sizeof_g_packet > ((rs->remote_packet_size - 32) / 2))
rs->remote_packet_size = (rs->sizeof_g_packet * 2 + 32);
- /* This one is filled in when a ``g'' packet is received. */
+ /* This one is filled in when a ``g'' packet is received. */
rs->actual_register_packet_size = 0;
return rs;
to stop for a watchpoint. */
static CORE_ADDR remote_watch_data_address;
-/* This is non-zero if taregt stopped for a watchpoint. */
+/* This is non-zero if taregt stopped for a watchpoint. */
static int remote_stopped_by_watchpoint_p;
static struct target_ops extended_remote_ops;
/* Temporary target ops. Just like the remote_ops and
- extended_remote_ops, but with asynchronous support. */
+ extended_remote_ops, but with asynchronous support. */
static struct target_ops remote_async_ops;
static struct target_ops extended_async_remote_ops;
during the initial connect always time-out. Once getpkt has been
modified to return a timeout indication and, in turn
remote_wait()/wait_for_inferior() have gained a timeout parameter
- this can go away. */
+ this can go away. */
static int wait_forever_enabled_p = 1;
bits). Consequently, for 64 bit targets, the upper 32 bits of an
address was never sent. Since fixing this bug may cause a break in
some remote targets this variable is principly provided to
- facilitate backward compatibility. */
+ facilitate backward compatibility. */
static int remote_address_size;
values (fifo overruns, et.al.) and some users need larger values
(speed up transfers). The variables ``preferred_*'' (the user
request), ``current_*'' (what was actually set) and ``forced_*''
- (Positive - a soft limit, negative - a hard limit). */
+ (Positive - a soft limit, negative - a hard limit). */
struct memory_packet_config
{
law?) that some hosts don't cope very well with large alloca()
calls. Eventually the alloca() code will be replaced by calls to
xmalloc() and make_cleanups() allowing this restriction to either
- be lifted or removed. */
+ be lifted or removed. */
#ifndef MAX_REMOTE_PACKET_SIZE
#define MAX_REMOTE_PACKET_SIZE 16384
#endif
- /* NOTE: 16 is just chosen at random. */
+ /* NOTE: 20 ensures we can write at least one byte. */
#ifndef MIN_REMOTE_PACKET_SIZE
-#define MIN_REMOTE_PACKET_SIZE 16
+#define MIN_REMOTE_PACKET_SIZE 20
#endif
long what_they_get;
if (config->fixed_p)
else
{
what_they_get = (rs->remote_packet_size);
- /* Limit the packet to the size specified by the user. */
+ /* Limit the packet to the size specified by the user. */
if (config->size > 0
&& what_they_get > config->size)
what_they_get = config->size;
- /* Limit it to the size of the targets ``g'' response. */
+ /* Limit it to the size of the targets ``g'' response. */
if ((rs->actual_register_packet_size) > 0
&& what_they_get > (rs->actual_register_packet_size))
what_they_get = (rs->actual_register_packet_size);
}
/* Update the size of a read/write packet. If they user wants
- something really big then do a sanity check. */
+ something really big then do a sanity check. */
static void
set_memory_packet_size (char *args, struct memory_packet_config *config)
int fixed_p = config->fixed_p;
long size = config->size;
if (args == NULL)
- error ("Argument required (integer, `fixed' or `limited').");
+ error (_("Argument required (integer, `fixed' or `limited')."));
else if (strcmp (args, "hard") == 0
|| strcmp (args, "fixed") == 0)
fixed_p = 1;
char *end;
size = strtoul (args, &end, 0);
if (args == end)
- error ("Invalid %s (bad syntax).", config->name);
+ error (_("Invalid %s (bad syntax)."), config->name);
#if 0
/* Instead of explicitly capping the size of a packet to
MAX_REMOTE_PACKET_SIZE or dissallowing it, the user is
instead allowed to set the size to something arbitrarily
- large. */
+ large. */
if (size > MAX_REMOTE_PACKET_SIZE)
- error ("Invalid %s (too large).", config->name);
+ error (_("Invalid %s (too large)."), config->name);
#endif
}
- /* Extra checks? */
+ /* Extra checks? */
if (fixed_p && !config->fixed_p)
{
- if (! query ("The target may not be able to correctly handle a %s\n"
- "of %ld bytes. Change the packet size? ",
+ if (! query (_("The target may not be able to correctly handle a %s\n"
+ "of %ld bytes. Change the packet size? "),
config->name, size))
- error ("Packet size not changed.");
+ error (_("Packet size not changed."));
}
- /* Update the config. */
+ /* Update the config. */
config->fixed_p = fixed_p;
config->size = size;
}
static void
show_memory_packet_size (struct memory_packet_config *config)
{
- printf_filtered ("The %s is %ld. ", config->name, config->size);
+ printf_filtered (_("The %s is %ld. "), config->name, config->size);
if (config->fixed_p)
- printf_filtered ("Packets are fixed at %ld bytes.\n",
+ printf_filtered (_("Packets are fixed at %ld bytes.\n"),
get_memory_packet_size (config));
else
- printf_filtered ("Packets are limited to %ld bytes.\n",
+ printf_filtered (_("Packets are limited to %ld bytes.\n"),
get_memory_packet_size (config));
}
long size = get_memory_packet_size (&memory_read_packet_config);
/* FIXME: cagney/1999-11-07: Functions like getpkt() need to get an
extra buffer size argument before the memory read size can be
- increased beyond (rs->remote_packet_size). */
+ increased beyond (rs->remote_packet_size). */
if (size > (rs->remote_packet_size))
size = (rs->remote_packet_size);
return size;
\f
/* Generic configuration support for packets the stub optionally
supports. Allows the user to specify the use of the packet as well
- as allowing GDB to auto-detect support in the remote stub. */
+ as allowing GDB to auto-detect support in the remote stub. */
enum packet_support
{
};
/* Analyze a packet's return value and update the packet config
- accordingly. */
+ accordingly. */
enum packet_result
{
switch (config->detect)
{
case AUTO_BOOLEAN_AUTO:
- printf_filtered ("Support for remote protocol `%s' (%s) packet is auto-detected, currently %s.\n",
+ printf_filtered (_("Support for remote protocol `%s' (%s) packet is auto-detected, currently %s.\n"),
config->name, config->title, support);
break;
case AUTO_BOOLEAN_TRUE:
case AUTO_BOOLEAN_FALSE:
- printf_filtered ("Support for remote protocol `%s' (%s) packet is currently %s.\n",
+ printf_filtered (_("Support for remote protocol `%s' (%s) packet is currently %s.\n"),
config->name, config->title, support);
break;
}
char *name,
char *title,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_remote_list,
struct cmd_list_element **show_remote_list,
int legacy)
{
- struct cmd_list_element *set_cmd;
- struct cmd_list_element *show_cmd;
char *set_doc;
char *show_doc;
- char *help_doc;
- char *print;
char *cmd_name;
+
config->name = name;
config->title = title;
config->detect = AUTO_BOOLEAN_AUTO;
name, title);
show_doc = xstrprintf ("Show current use of remote protocol `%s' (%s) packet",
name, title);
- print = xstrprintf ("Current use of remote protocol `%s' (%s) is %%s",
- name, title);
/* set/show TITLE-packet {auto,on,off} */
cmd_name = xstrprintf ("%s-packet", title);
add_setshow_auto_boolean_cmd (cmd_name, class_obscure,
- &config->detect, set_doc, show_doc,
- "", print,
+ &config->detect, set_doc, show_doc, NULL, /* help_doc */
set_func, show_func,
set_remote_list, show_remote_list);
- /* set/show remote NAME-packet {auto,on,off} -- legacy */
+ /* set/show remote NAME-packet {auto,on,off} -- legacy. */
if (legacy)
{
char *legacy_name;
if (buf[0] != '\0')
{
/* The stub recognized the packet request. Check that the
- operation succeeded. */
+ operation succeeded. */
switch (config->support)
{
case PACKET_SUPPORT_UNKNOWN:
break;
case PACKET_DISABLE:
internal_error (__FILE__, __LINE__,
- "packet_ok: attempt to use a disabled packet");
+ _("packet_ok: attempt to use a disabled packet"));
break;
case PACKET_ENABLE:
break;
}
if (buf[0] == 'O' && buf[1] == 'K' && buf[2] == '\0')
- /* "OK" - definitly OK. */
+ /* "OK" - definitly OK. */
return PACKET_OK;
if (buf[0] == 'E'
&& isxdigit (buf[1]) && isxdigit (buf[2])
&& buf[3] == '\0')
- /* "Enn" - definitly an error. */
+ /* "Enn" - definitly an error. */
return PACKET_ERROR;
- /* The packet may or may not be OK. Just assume it is */
+ /* The packet may or may not be OK. Just assume it is. */
return PACKET_OK;
}
else
{
- /* The stub does not support the packet. */
+ /* The stub does not support the packet. */
switch (config->support)
{
case PACKET_ENABLE:
if (config->detect == AUTO_BOOLEAN_AUTO)
/* If the stub previously indicated that the packet was
- supported then there is a protocol error.. */
- error ("Protocol error: %s (%s) conflicting enabled responses.",
+ supported then there is a protocol error.. */
+ error (_("Protocol error: %s (%s) conflicting enabled responses."),
config->name, config->title);
else
- /* The user set it wrong. */
- error ("Enabled packet %s (%s) not recognized by stub",
+ /* The user set it wrong. */
+ error (_("Enabled packet %s (%s) not recognized by stub"),
config->name, config->title);
break;
case PACKET_SUPPORT_UNKNOWN:
}
}
-/* Should we try the 'vCont' (descriptive resume) request? */
+/* Should we try the 'vCont' (descriptive resume) request? */
static struct packet_config remote_protocol_vcont;
static void
}
static void
-show_remote_protocol_vcont_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_vcont_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_vcont);
}
-/* Should we try the 'qSymbol' (target symbol lookup service) request? */
+/* Should we try the 'qSymbol' (target symbol lookup service) request? */
static struct packet_config remote_protocol_qSymbol;
static void
}
static void
-show_remote_protocol_qSymbol_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_qSymbol_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_qSymbol);
}
}
static void
-show_remote_protocol_P_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_P_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_P);
}
static struct packet_config remote_protocol_Z[NR_Z_PACKET_TYPES];
/* FIXME: Instead of having all these boiler plate functions, the
- command callback should include a context argument. */
+ command callback should include a context argument. */
static void
set_remote_protocol_Z_software_bp_packet_cmd (char *args, int from_tty,
}
static void
-show_remote_protocol_Z_software_bp_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_software_bp_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_Z[Z_PACKET_SOFTWARE_BP]);
}
}
static void
-show_remote_protocol_Z_hardware_bp_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_hardware_bp_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_Z[Z_PACKET_HARDWARE_BP]);
}
}
static void
-show_remote_protocol_Z_write_wp_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_write_wp_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_Z[Z_PACKET_WRITE_WP]);
}
}
static void
-show_remote_protocol_Z_read_wp_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_read_wp_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_Z[Z_PACKET_READ_WP]);
}
}
static void
-show_remote_protocol_Z_access_wp_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_access_wp_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_Z[Z_PACKET_ACCESS_WP]);
}
/* For compatibility with older distributions. Provide a ``set remote
- Z-packet ...'' command that updates all the Z packet types. */
+ Z-packet ...'' command that updates all the Z packet types. */
static enum auto_boolean remote_Z_packet_detect;
}
static void
-show_remote_protocol_Z_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_Z_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
int i;
for (i = 0; i < NR_Z_PACKET_TYPES; i++)
cleared if the stub does not understand it. This switch is still
needed, though in cases when the packet is supported in the stub,
but the connection does not allow it (i.e., 7-bit serial connection
- only). */
+ only). */
static struct packet_config remote_protocol_binary_download;
}
static void
-show_remote_protocol_binary_download_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_binary_download_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_binary_download);
}
-/* Should we try the 'qPart:auxv' (target auxiliary vector read) request? */
+/* Should we try the 'qPart:auxv' (target auxiliary vector read) request? */
static struct packet_config remote_protocol_qPart_auxv;
static void
}
static void
-show_remote_protocol_qPart_auxv_packet_cmd (char *args, int from_tty,
- struct cmd_list_element *c)
+show_remote_protocol_qPart_auxv_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
show_packet_config_cmd (&remote_protocol_qPart_auxv);
}
+/* Should we try the 'qGetTLSAddr' (Get Thread Local Storage Address) request? */
+static struct packet_config remote_protocol_qGetTLSAddr;
+
+static void
+set_remote_protocol_qGetTLSAddr_packet_cmd (char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ update_packet_config (&remote_protocol_qGetTLSAddr);
+}
+
+static void
+show_remote_protocol_qGetTLSAddr_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
+{
+ show_packet_config_cmd (&remote_protocol_qGetTLSAddr);
+}
+
+static struct packet_config remote_protocol_p;
-/* Tokens for use by the asynchronous signal handlers for SIGINT */
+static void
+set_remote_protocol_p_packet_cmd (char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ update_packet_config (&remote_protocol_p);
+}
+
+static void
+show_remote_protocol_p_packet_cmd (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
+{
+ show_packet_config_cmd (&remote_protocol_p);
+}
+
+
+
+/* Tokens for use by the asynchronous signal handlers for SIGINT. */
static void *sigint_remote_twice_token;
static void *sigint_remote_token;
/* a 64 bit opaque identifier */
typedef unsigned char threadref[OPAQUETHREADBYTES];
-/* WARNING: This threadref data structure comes from the remote O.S., libstub
- protocol encoding, and remote.c. it is not particularly changable */
+/* WARNING: This threadref data structure comes from the remote O.S.,
+ libstub protocol encoding, and remote.c. it is not particularly
+ changable. */
/* Right now, the internal structure is int. We want it to be bigger.
Plan to fix this.
*/
-typedef int gdb_threadref; /* internal GDB thread reference */
+typedef int gdb_threadref; /* Internal GDB thread reference. */
/* gdb_ext_thread_info is an internal GDB data structure which is
- equivalint to the reply of the remote threadinfo packet */
+ equivalint to the reply of the remote threadinfo packet. */
struct gdb_ext_thread_info
{
- threadref threadid; /* External form of thread reference */
- int active; /* Has state interesting to GDB? , regs, stack */
- char display[256]; /* Brief state display, name, blocked/syspended */
- char shortname[32]; /* To be used to name threads */
- char more_display[256]; /* Long info, statistics, queue depth, whatever */
+ threadref threadid; /* External form of thread reference. */
+ int active; /* Has state interesting to GDB?
+ regs, stack. */
+ char display[256]; /* Brief state display, name,
+ blocked/syspended. */
+ char shortname[32]; /* To be used to name threads. */
+ char more_display[256]; /* Long info, statistics, queue depth,
+ whatever. */
};
/* The volume of remote transfers can be limited by submitting
#define TAG_THREADNAME 8
#define TAG_MOREDISPLAY 16
-#define BUF_THREAD_ID_SIZE (OPAQUETHREADBYTES*2)
+#define BUF_THREAD_ID_SIZE (OPAQUETHREADBYTES * 2)
char *unpack_varlen_hex (char *buff, ULONGEST *result);
static char *pack_nibble (char *buf, int nibble);
-static char *pack_hex_byte (char *pkt, int /*unsigned char */ byte);
+static char *pack_hex_byte (char *pkt, int /* unsigned char */ byte);
static char *unpack_byte (char *buf, int *value);
static char *unpack_string (char *src, char *dest, int length);
-static char *pack_threadid (char *pkt, threadref * id);
+static char *pack_threadid (char *pkt, threadref *id);
-static char *unpack_threadid (char *inbuf, threadref * id);
+static char *unpack_threadid (char *inbuf, threadref *id);
-void int_to_threadref (threadref * id, int value);
+void int_to_threadref (threadref *id, int value);
-static int threadref_to_int (threadref * ref);
+static int threadref_to_int (threadref *ref);
-static void copy_threadref (threadref * dest, threadref * src);
+static void copy_threadref (threadref *dest, threadref *src);
-static int threadmatch (threadref * dest, threadref * src);
+static int threadmatch (threadref *dest, threadref *src);
-static char *pack_threadinfo_request (char *pkt, int mode, threadref * id);
+static char *pack_threadinfo_request (char *pkt, int mode,
+ threadref *id);
static int remote_unpack_thread_info_response (char *pkt,
- threadref * expectedref,
+ threadref *expectedref,
struct gdb_ext_thread_info
*info);
-static int remote_get_threadinfo (threadref * threadid, int fieldset, /*TAG mask */
+static int remote_get_threadinfo (threadref *threadid,
+ int fieldset, /*TAG mask */
struct gdb_ext_thread_info *info);
static char *pack_threadlist_request (char *pkt, int startflag,
int threadcount,
- threadref * nextthread);
+ threadref *nextthread);
static int parse_threadlist_response (char *pkt,
int result_limit,
- threadref * original_echo,
- threadref * resultlist, int *doneflag);
+ threadref *original_echo,
+ threadref *resultlist,
+ int *doneflag);
static int remote_get_threadlist (int startflag,
- threadref * nextthread,
+ threadref *nextthread,
int result_limit,
int *done,
- int *result_count, threadref * threadlist);
+ int *result_count,
+ threadref *threadlist);
-typedef int (*rmt_thread_action) (threadref * ref, void *context);
+typedef int (*rmt_thread_action) (threadref *ref, void *context);
static int remote_threadlist_iterator (rmt_thread_action stepfunction,
void *context, int looplimit);
-static int remote_newthread_step (threadref * ref, void *context);
+static int remote_newthread_step (threadref *ref, void *context);
-/* encode 64 bits in 16 chars of hex */
+/* Encode 64 bits in 16 chars of hex. */
static const char hexchars[] = "0123456789abcdef";
return buf + 8;
}
-#if 0 /* currently unused, uncomment when needed */
+#if 0 /* Currently unused, uncomment when needed. */
static char *pack_string (char *pkt, char *string);
static char *
len = strlen (string);
if (len > 200)
- len = 200; /* Bigger than most GDB packets, junk??? */
+ len = 200; /* Bigger than most GDB packets, junk??? */
pkt = pack_hex_byte (pkt, len);
while (len-- > 0)
{
ch = *string++;
if ((ch == '\0') || (ch == '#'))
- ch = '*'; /* Protect encapsulation */
+ ch = '*'; /* Protect encapsulation. */
*pkt++ = ch;
}
return pkt;
static int
threadmatch (threadref *dest, threadref *src)
{
- /* things are broken right now, so just assume we got a match */
+ /* Things are broken right now, so just assume we got a match. */
#if 0
unsigned char *srcp, *destp;
int i, result;
static char *
pack_threadinfo_request (char *pkt, int mode, threadref *id)
{
- *pkt++ = 'q'; /* Info Query */
- *pkt++ = 'P'; /* process or thread info */
- pkt = pack_int (pkt, mode); /* mode */
+ *pkt++ = 'q'; /* Info Query */
+ *pkt++ = 'P'; /* process or thread info */
+ pkt = pack_int (pkt, mode); /* mode */
pkt = pack_threadid (pkt, id); /* threadid */
- *pkt = '\0'; /* terminate */
+ *pkt = '\0'; /* terminate */
return pkt;
}
-/* These values tag the fields in a thread info response packet */
+/* These values tag the fields in a thread info response packet. */
/* Tagging the fields allows us to request specific fields and to
- add more fields as time goes by */
+ add more fields as time goes by. */
-#define TAG_THREADID 1 /* Echo the thread identifier */
+#define TAG_THREADID 1 /* Echo the thread identifier. */
#define TAG_EXISTS 2 /* Is this process defined enough to
- fetch registers and its stack */
+ fetch registers and its stack? */
#define TAG_DISPLAY 4 /* A short thing maybe to put on a window */
-#define TAG_THREADNAME 8 /* string, maps 1-to-1 with a thread is */
+#define TAG_THREADNAME 8 /* string, maps 1-to-1 with a thread is. */
#define TAG_MOREDISPLAY 16 /* Whatever the kernel wants to say about
- the process */
+ the process. */
static int
remote_unpack_thread_info_response (char *pkt, threadref *expectedref,
char *limit = pkt + (rs->remote_packet_size); /* plausable parsing limit */
int retval = 1;
- /* info->threadid = 0; FIXME: implement zero_threadref */
+ /* info->threadid = 0; FIXME: implement zero_threadref. */
info->active = 0;
info->display[0] = '\0';
info->shortname[0] = '\0';
info->more_display[0] = '\0';
- /* Assume the characters indicating the packet type have been stripped */
+ /* Assume the characters indicating the packet type have been
+ stripped. */
pkt = unpack_int (pkt, &mask); /* arg mask */
pkt = unpack_threadid (pkt, &ref);
if (mask == 0)
- warning ("Incomplete response to threadinfo request\n");
+ warning (_("Incomplete response to threadinfo request."));
if (!threadmatch (&ref, expectedref))
- { /* This is an answer to a different request */
- warning ("ERROR RMT Thread info mismatch\n");
+ { /* This is an answer to a different request. */
+ warning (_("ERROR RMT Thread info mismatch."));
return 0;
}
copy_threadref (&info->threadid, &ref);
- /* Loop on tagged fields , try to bail if somthing goes wrong */
+ /* Loop on tagged fields , try to bail if somthing goes wrong. */
- while ((pkt < limit) && mask && *pkt) /* packets are terminated with nulls */
+ /* Packets are terminated with nulls. */
+ while ((pkt < limit) && mask && *pkt)
{
pkt = unpack_int (pkt, &tag); /* tag */
- pkt = unpack_byte (pkt, &length); /* length */
- if (!(tag & mask)) /* tags out of synch with mask */
+ pkt = unpack_byte (pkt, &length); /* length */
+ if (!(tag & mask)) /* Tags out of synch with mask. */
{
- warning ("ERROR RMT: threadinfo tag mismatch\n");
+ warning (_("ERROR RMT: threadinfo tag mismatch."));
retval = 0;
break;
}
{
if (length != 16)
{
- warning ("ERROR RMT: length of threadid is not 16\n");
+ warning (_("ERROR RMT: length of threadid is not 16."));
retval = 0;
break;
}
mask = mask & ~(TAG_EXISTS);
if (length > 8)
{
- warning ("ERROR RMT: 'exists' length too long\n");
+ warning (_("ERROR RMT: 'exists' length too long."));
retval = 0;
break;
}
mask = mask & ~TAG_MOREDISPLAY;
continue;
}
- warning ("ERROR RMT: unknown thread info tag\n");
- break; /* Not a tag we know about */
+ warning (_("ERROR RMT: unknown thread info tag."));
+ break; /* Not a tag we know about. */
}
return retval;
}
pack_threadinfo_request (threadinfo_pkt, fieldset, threadid);
putpkt (threadinfo_pkt);
getpkt (threadinfo_pkt, (rs->remote_packet_size), 0);
- result = remote_unpack_thread_info_response (threadinfo_pkt + 2, threadid,
- info);
+ result = remote_unpack_thread_info_response (threadinfo_pkt + 2,
+ threadid, info);
return result;
}
{
*pkt++ = 'q'; /* info query packet */
*pkt++ = 'L'; /* Process LIST or threadLIST request */
- pkt = pack_nibble (pkt, startflag); /* initflag 1 bytes */
+ pkt = pack_nibble (pkt, startflag); /* initflag 1 bytes */
pkt = pack_hex_byte (pkt, threadcount); /* threadcount 2 bytes */
pkt = pack_threadid (pkt, nextthread); /* 64 bit thread identifier */
*pkt = '\0';
resultcount = 0;
/* Assume the 'q' and 'M chars have been stripped. */
- limit = pkt + ((rs->remote_packet_size) - BUF_THREAD_ID_SIZE); /* done parse past here */
+ limit = pkt + ((rs->remote_packet_size) - BUF_THREAD_ID_SIZE);
+ /* done parse past here */
pkt = unpack_byte (pkt, &count); /* count field */
pkt = unpack_nibble (pkt, &done);
/* The first threadid is the argument threadid. */
char *t_response = alloca (rs->remote_packet_size);
int result = 1;
- /* Trancate result limit to be smaller than the packet size */
+ /* Trancate result limit to be smaller than the packet size. */
if ((((result_limit + 1) * BUF_THREAD_ID_SIZE) + 10) >= (rs->remote_packet_size))
result_limit = ((rs->remote_packet_size) / BUF_THREAD_ID_SIZE) - 2;
if (!threadmatch (&echo_nextthread, nextthread))
{
- /* FIXME: This is a good reason to drop the packet */
- /* Possably, there is a duplicate response */
+ /* FIXME: This is a good reason to drop the packet. */
+ /* Possably, there is a duplicate response. */
/* Possabilities :
retransmit immediatly - race conditions
retransmit after timeout - yes
exit
wait for packet, then exit
*/
- warning ("HMM: threadlist did not echo arg thread, dropping it\n");
- return 0; /* I choose simply exiting */
+ warning (_("HMM: threadlist did not echo arg thread, dropping it."));
+ return 0; /* I choose simply exiting. */
}
if (*result_count <= 0)
{
if (*done != 1)
{
- warning ("RMT ERROR : failed to get remote thread list\n");
+ warning (_("RMT ERROR : failed to get remote thread list."));
result = 0;
}
return result; /* break; */
if (*result_count > result_limit)
{
*result_count = 0;
- warning ("RMT ERROR: threadlist response longer than requested\n");
+ warning (_("RMT ERROR: threadlist response longer than requested."));
return 0;
}
return result;
}
-/* This is the interface between remote and threads, remotes upper interface */
+/* This is the interface between remote and threads, remotes upper
+ interface. */
/* remote_find_new_threads retrieves the thread list and for each
thread in the list, looks up the thread in GDB's internal list,
quit_flag is required. */
-/* About this many threadisds fit in a packet. */
+/* About this many threadisds fit in a packet. */
#define MAXTHREADLISTRESULTS 32
if (loopcount++ > looplimit)
{
result = 0;
- warning ("Remote fetch threadlist -infinite loop-\n");
+ warning (_("Remote fetch threadlist -infinite loop-."));
break;
}
if (!remote_get_threadlist (startflag, &nextthread, MAXTHREADLISTRESULTS,
result = 0;
break;
}
- /* clear for later iterations */
+ /* Clear for later iterations. */
startflag = 0;
/* Setup to resume next batch of thread references, set nextthread. */
if (result_count >= 1)
putpkt ("qC");
getpkt (buf, (rs->remote_packet_size), 0);
if (buf[0] == 'Q' && buf[1] == 'C')
- return pid_to_ptid (strtol (&buf[2], NULL, 16));
+ /* Use strtoul here, so we'll correctly parse values whose highest
+ bit is set. The protocol carries them as a simple series of
+ hex digits; in the absence of a sign, strtol will see such
+ values as positive numbers out of range for signed 'long', and
+ return LONG_MAX to indicate an overflow. */
+ return pid_to_ptid (strtoul (&buf[2], NULL, 16));
else
return oldpid;
}
int tid;
if (remote_desc == 0) /* paranoia */
- error ("Command can only be used when connected to the remote target.");
+ error (_("Command can only be used when connected to the remote target."));
if (use_threadinfo_query)
{
{
do
{
- tid = strtol (bufp, &bufp, 16);
+ /* Use strtoul here, so we'll correctly parse values
+ whose highest bit is set. The protocol carries
+ them as a simple series of hex digits; in the
+ absence of a sign, strtol will see such values as
+ positive numbers out of range for signed 'long',
+ and return LONG_MAX to indicate an overflow. */
+ tid = strtoul (bufp, &bufp, 16);
if (tid != 0 && !in_thread_list (pid_to_ptid (tid)))
add_thread (pid_to_ptid (tid));
}
}
}
- /* Else fall back to old method based on jmetzler protocol. */
+ /* Else fall back to old method based on jmetzler protocol. */
use_threadinfo_query = 0;
remote_find_new_threads ();
return;
int set;
threadref id;
struct gdb_ext_thread_info threadinfo;
- static char display_buf[100]; /* arbitrary... */
+ static char display_buf[100]; /* arbitrary... */
char *bufp = alloca (rs->remote_packet_size);
int n = 0; /* position in display_buf */
if (remote_desc == 0) /* paranoia */
internal_error (__FILE__, __LINE__,
- "remote_threads_extra_info");
+ _("remote_threads_extra_info"));
if (use_threadextra_query)
{
if (n > 0)
{
- /* for purely cosmetic reasons, clear up trailing commas */
+ /* For purely cosmetic reasons, clear up trailing commas. */
if (',' == display_buf[n-1])
display_buf[n-1] = ' ';
return display_buf;
remote_desc = NULL;
}
-/* Query the remote side for the text, data and bss offsets. */
+/* Query the remote side for the text, data and bss offsets. */
static void
get_offsets (void)
if (buf[0] == '\000')
return; /* Return silently. Stub doesn't support
- this command. */
+ this command. */
if (buf[0] == 'E')
{
- warning ("Remote failure reply: %s", buf);
+ warning (_("Remote failure reply: %s"), buf);
return;
}
lose = 1;
if (lose)
- error ("Malformed response to offset query, %s", buf);
+ error (_("Malformed response to offset query, %s"), buf);
if (symfile_objfile == NULL)
return;
static int
remote_start_remote_dummy (struct ui_out *uiout, void *dummy)
{
- start_remote (); /* Initialize gdb process mechanisms */
+ start_remote (); /* Initialize gdb process mechanisms. */
/* NOTE: Return something >=0. A -ve value is reserved for
catch_exceptions. */
return 1;
}
-static int
+static void
remote_start_remote (struct ui_out *uiout, void *dummy)
{
- immediate_quit++; /* Allow user to interrupt it */
+ immediate_quit++; /* Allow user to interrupt it. */
/* Ack any packet which the remote side has already sent. */
serial_write (remote_desc, "+", 1);
inferior_ptid = remote_current_thread (inferior_ptid);
- get_offsets (); /* Get text, data & bss offsets */
+ get_offsets (); /* Get text, data & bss offsets. */
- putpkt ("?"); /* initiate a query from remote machine */
+ putpkt ("?"); /* Initiate a query from remote machine. */
immediate_quit--;
- /* NOTE: See comment above in remote_start_remote_dummy(). This
- function returns something >=0. */
- return remote_start_remote_dummy (uiout, dummy);
+ remote_start_remote_dummy (uiout, dummy);
}
/* Open a connection to a remote debugger.
remote_open_1 (name, from_tty, &remote_ops, 0, 0);
}
-/* Just like remote_open, but with asynchronous support. */
+/* Just like remote_open, but with asynchronous support. */
static void
remote_async_open (char *name, int from_tty)
{
0 /* async_p */);
}
-/* Just like extended_remote_open, but with asynchronous support. */
+/* Just like extended_remote_open, but with asynchronous support. */
static void
extended_remote_async_open (char *name, int from_tty)
{
{
int i;
update_packet_config (&remote_protocol_P);
+ update_packet_config (&remote_protocol_p);
update_packet_config (&remote_protocol_qSymbol);
update_packet_config (&remote_protocol_vcont);
for (i = 0; i < NR_Z_PACKET_TYPES; i++)
update_packet_config (&remote_protocol_Z[i]);
/* Force remote_write_bytes to check whether target supports binary
- downloading. */
+ downloading. */
update_packet_config (&remote_protocol_binary_download);
update_packet_config (&remote_protocol_qPart_auxv);
+ update_packet_config (&remote_protocol_qGetTLSAddr);
}
-/* Symbol look-up. */
+/* Symbol look-up. */
static void
remote_check_symbols (struct objfile *objfile)
msg = alloca (rs->remote_packet_size);
reply = alloca (rs->remote_packet_size);
- /* Invite target to request symbol lookups. */
+ /* Invite target to request symbol lookups. */
putpkt ("qSymbol::");
getpkt (reply, (rs->remote_packet_size), 0);
to be. */
if (!udp_warning && strncmp (name, "udp:", 4) == 0)
{
- warning ("The remote protocol may be unreliable over UDP.");
- warning ("Some events may be lost, rendering further debugging "
- "impossible.");
+ warning (_("\
+The remote protocol may be unreliable over UDP.\n\
+Some events may be lost, rendering further debugging impossible."));
udp_warning = 1;
}
remote_open_1 (char *name, int from_tty, struct target_ops *target,
int extended_p, int async_p)
{
- int ex;
struct remote_state *rs = get_remote_state ();
if (name == 0)
- error ("To open a remote debug connection, you need to specify what\n"
+ error (_("To open a remote debug connection, you need to specify what\n"
"serial device is attached to the remote system\n"
- "(e.g. /dev/ttyS0, /dev/ttya, COM1, etc.).");
+ "(e.g. /dev/ttyS0, /dev/ttya, COM1, etc.)."));
- /* See FIXME above */
+ /* See FIXME above. */
if (!async_p)
wait_forever_enabled_p = 1;
puts_filtered (name);
puts_filtered ("\n");
}
- push_target (target); /* Switch to using remote target now */
+ push_target (target); /* Switch to using remote target now. */
init_all_packet_configs ();
if (async_p)
{
- /* With this target we start out by owning the terminal. */
+ /* With this target we start out by owning the terminal. */
remote_async_terminal_ours_p = 1;
/* FIXME: cagney/1999-09-23: During the initial connection it is
wait_for_inferior() with no timeout. wait_forever_enabled_p gets
around this. Eventually a mechanism that allows
wait_for_inferior() to expect/get timeouts will be
- implemented. */
+ implemented. */
wait_forever_enabled_p = 0;
}
#ifdef SOLIB_CREATE_INFERIOR_HOOK
- /* First delete any symbols previously loaded from shared libraries. */
+ /* First delete any symbols previously loaded from shared libraries. */
no_shared_libraries (NULL, 0);
#endif
been fixed - the function set_cmd_context() makes it possible for
all the ``target ....'' commands to share a common callback
function. See cli-dump.c. */
- ex = catch_exceptions (uiout,
- remote_start_remote, NULL,
- "Couldn't establish connection to remote"
- " target\n",
- RETURN_MASK_ALL);
- if (ex < 0)
- {
- pop_target ();
- if (async_p)
- wait_forever_enabled_p = 1;
- throw_exception (ex);
- }
+ {
+ struct gdb_exception ex
+ = catch_exception (uiout, remote_start_remote, NULL, RETURN_MASK_ALL);
+ if (ex.reason < 0)
+ {
+ pop_target ();
+ if (async_p)
+ wait_forever_enabled_p = 1;
+ throw_exception (ex);
+ }
+ }
if (async_p)
wait_forever_enabled_p = 1;
to the open function for any remote target that wants to
support svr4 shared libraries. */
- /* Set up to detect and load shared libraries. */
- if (exec_bfd) /* No use without an exec file. */
+ /* Set up to detect and load shared libraries. */
+ if (exec_bfd) /* No use without an exec file. */
{
SOLIB_CREATE_INFERIOR_HOOK (PIDGET (inferior_ptid));
remote_check_symbols (symfile_objfile);
}
#endif
+
+ observer_notify_inferior_created (¤t_target, from_tty);
}
/* This takes a program previously attached to and detaches it. After
char *buf = alloca (rs->remote_packet_size);
if (args)
- error ("Argument given to \"detach\" when remotely debugging.");
+ error (_("Argument given to \"detach\" when remotely debugging."));
/* Tell the remote target to detach. */
strcpy (buf, "D");
remote_send (buf, (rs->remote_packet_size));
- /* Unregister the file descriptor from the event loop. */
+ /* Unregister the file descriptor from the event loop. */
if (target_is_async_p ())
serial_async (remote_desc, NULL, 0);
static void
remote_disconnect (char *args, int from_tty)
{
- struct remote_state *rs = get_remote_state ();
- char *buf = alloca (rs->remote_packet_size);
-
if (args)
- error ("Argument given to \"detach\" when remotely debugging.");
+ error (_("Argument given to \"detach\" when remotely debugging."));
- /* Unregister the file descriptor from the event loop. */
+ /* Unregister the file descriptor from the event loop. */
if (target_is_async_p ())
serial_async (remote_desc, NULL, 0);
else if (a >= 'A' && a <= 'F')
return a - 'A' + 10;
else
- error ("Reply contains invalid hex digit %d", a);
+ error (_("Reply contains invalid hex digit %d"), a);
}
static int
if (hex[0] == 0 || hex[1] == 0)
{
/* Hex string is short, or of uneven length.
- Return the count that has been converted so far. */
+ Return the count that has been converted so far. */
return i;
}
*bin++ = fromhex (hex[0]) * 16 + fromhex (hex[1]);
bin2hex (const char *bin, char *hex, int count)
{
int i;
- /* May use a length, or a nul-terminated string as input. */
+ /* May use a length, or a nul-terminated string as input. */
if (count == 0)
count = strlen (bin);
struct remote_state *rs = get_remote_state ();
char *buf = alloca (rs->remote_packet_size);
int pid = PIDGET (ptid);
- char *p;
last_sent_signal = siggnal;
last_sent_step = step;
/* All other supported resume packets do use Hc, so call set_thread. */
if (pid == -1)
- set_thread (0, 0); /* run any thread */
+ set_thread (0, 0); /* Run any thread. */
else
- set_thread (pid, 0); /* run this thread */
+ set_thread (pid, 0); /* Run this thread. */
if (siggnal != TARGET_SIGNAL_0)
{
putpkt (buf);
}
-/* Same as remote_resume, but with async support. */
+/* Same as remote_resume, but with async support. */
static void
remote_async_resume (ptid_t ptid, int step, enum target_signal siggnal)
{
/* We are about to start executing the inferior, let's register it
with the event loop. NOTE: this is the one place where all the
execution commands end up. We could alternatively do this in each
- of the execution commands in infcmd.c.*/
+ of the execution commands in infcmd.c. */
/* FIXME: ezannoni 1999-09-28: We may need to move this out of here
into infcmd.c in order to allow inferior function calls to work
- NOT asynchronously. */
- if (event_loop_p && target_can_async_p ())
+ NOT asynchronously. */
+ if (target_can_async_p ())
target_async (inferior_event_handler, 0);
- /* Tell the world that the target is now executing. */
+ /* Tell the world that the target is now executing. */
/* FIXME: cagney/1999-09-23: Is it the targets responsibility to set
this? Instead, should the client of target just assume (for
async targets) that the target is going to start executing? Is
\f
/* Set up the signal handler for SIGINT, while the target is
- executing, ovewriting the 'regular' SIGINT signal handler. */
+ executing, ovewriting the 'regular' SIGINT signal handler. */
static void
initialize_sigint_signal_handler (void)
{
signal (SIGINT, handle_remote_sigint);
}
-/* Signal handler for SIGINT, while the target is executing. */
+/* Signal handler for SIGINT, while the target is executing. */
static void
handle_remote_sigint (int sig)
{
/* Signal handler for SIGINT, installed after SIGINT has already been
sent once. It will take effect the second time that the user sends
- a ^C. */
+ a ^C. */
static void
handle_remote_sigint_twice (int sig)
{
}
/* Perform the real interruption of the target execution, in response
- to a ^C. */
+ to a ^C. */
static void
async_remote_interrupt (gdb_client_data arg)
{
}
/* Perform interrupt, if the first attempt did not succeed. Just give
- up on the target alltogether. */
+ up on the target alltogether. */
void
async_remote_interrupt_twice (gdb_client_data arg)
{
if (remote_debug)
fprintf_unfiltered (gdb_stdlog, "remote_interrupt_twice called\n");
/* Do something only if the target was not killed by the previous
- cntl-C. */
+ cntl-C. */
if (target_executing)
{
interrupt_query ();
}
/* Reinstall the usual SIGINT handlers, after the target has
- stopped. */
+ stopped. */
static void
cleanup_sigint_signal_handler (void *dummy)
{
signal (SIGINT, handle_sigint);
if (sigint_remote_twice_token)
- delete_async_signal_handler ((struct async_signal_handler **) & sigint_remote_twice_token);
+ delete_async_signal_handler ((struct async_signal_handler **)
+ &sigint_remote_twice_token);
if (sigint_remote_token)
- delete_async_signal_handler ((struct async_signal_handler **) & sigint_remote_token);
+ delete_async_signal_handler ((struct async_signal_handler **)
+ &sigint_remote_token);
}
/* Send ^C to target to halt it. Target will respond, and send us a
as a signal handler for SIGINT. The first time a user requests a
stop, we call remote_stop to send a break or ^C. If there is no
response from the target (it didn't stop when the user requested it),
- we ask the user if he'd like to detach from the target. */
+ we ask the user if he'd like to detach from the target. */
static void
remote_interrupt (int signo)
{
- /* If this doesn't work, try more severe steps. */
+ /* If this doesn't work, try more severe steps. */
signal (signo, remote_interrupt_twice);
if (remote_debug)
/* This is the generic stop called via the target vector. When a target
interrupt is requested, either by the command line or the GUI, we
- will eventually end up here. */
+ will eventually end up here. */
static void
remote_stop (void)
{
Give up (and stop debugging it)? "))
{
target_mourn_inferior ();
- throw_exception (RETURN_QUIT);
+ deprecated_throw_reason (RETURN_QUIT);
}
target_terminal_inferior ();
/* Enable/disable target terminal ownership. Most targets can use
terminal groups to control terminal ownership. Remote targets are
different in that explicit transfer of ownership to/from GDB/target
- is required. */
+ is required. */
static void
remote_async_terminal_inferior (void)
sync_execution here. This function should only be called when
GDB is resuming the inferior in the forground. A background
resume (``run&'') should leave GDB in control of the terminal and
- consequently should not call this code. */
+ consequently should not call this code. */
if (!sync_execution)
return;
/* FIXME: cagney/1999-09-27: Closely related to the above. Make
initialize_sigint_signal_handler ();
/* NOTE: At this point we could also register our selves as the
recipient of all input. Any characters typed could then be
- passed on down to the target. */
+ passed on down to the target. */
}
static void
remote_async_terminal_ours (void)
{
- /* See FIXME in remote_async_terminal_inferior. */
+ /* See FIXME in remote_async_terminal_inferior. */
if (!sync_execution)
return;
- /* See FIXME in remote_async_terminal_inferior. */
+ /* See FIXME in remote_async_terminal_inferior. */
if (remote_async_terminal_ours_p)
return;
cleanup_sigint_signal_handler (NULL);
switch (buf[0])
{
- case 'E': /* Error of some sort */
- warning ("Remote failure reply: %s", buf);
+ case 'E': /* Error of some sort. */
+ warning (_("Remote failure reply: %s"), buf);
continue;
- case 'F': /* File-I/O request */
+ case 'F': /* File-I/O request. */
remote_fileio_request (buf);
continue;
- case 'T': /* Status with PC, SP, FP, ... */
+ case 'T': /* Status with PC, SP, FP, ... */
{
- int i;
char regs[MAX_REGISTER_SIZE];
- /* Expedited reply, containing Signal, {regno, reg} repeat */
+ /* Expedited reply, containing Signal, {regno, reg} repeat. */
/* format is: 'Tssn...:r...;n...:r...;n...:r...;#cc', where
ss = signal number
n... = register number
int fieldsize;
LONGEST pnum = 0;
- /* If the packet contains a register number save it in pnum
- and set p1 to point to the character following it.
- Otherwise p1 points to p. */
+ /* If the packet contains a register number save it in
+ pnum and set p1 to point to the character following
+ it. Otherwise p1 points to p. */
- /* If this packet is an awatch packet, don't parse the 'a'
- as a register number. */
+ /* If this packet is an awatch packet, don't parse the
+ 'a' as a register number. */
if (strncmp (p, "awatch", strlen("awatch")) != 0)
{
else
p1 = p;
- if (p1 == p) /* No register number present here */
+ if (p1 == p) /* No register number present here. */
{
p1 = (unsigned char *) strchr (p, ':');
if (p1 == NULL)
- warning ("Malformed packet(a) (missing colon): %s\n\
-Packet: '%s'\n",
+ warning (_("Malformed packet(a) (missing colon): %s\n\
+Packet: '%s'\n"),
p, buf);
if (strncmp (p, "thread", p1 - p) == 0)
{
p = p1;
if (*p++ != ':')
- error ("Malformed packet(b) (missing colon): %s\nPacket: '%s'\n",
+ error (_("Malformed packet(b) (missing colon): %s\n\
+Packet: '%s'\n"),
p, buf);
if (reg == NULL)
- error ("Remote sent bad register number %s: %s\nPacket: '%s'\n",
+ error (_("Remote sent bad register number %s: %s\n\
+Packet: '%s'\n"),
phex_nz (pnum, 0), p, buf);
- fieldsize = hex2bin (p, regs, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+ fieldsize = hex2bin (p, regs,
+ register_size (current_gdbarch,
+ reg->regnum));
p += 2 * fieldsize;
- if (fieldsize < DEPRECATED_REGISTER_RAW_SIZE (reg->regnum))
- warning ("Remote reply is too short: %s", buf);
- regcache_raw_supply (current_regcache, reg->regnum, regs);
+ if (fieldsize < register_size (current_gdbarch,
+ reg->regnum))
+ warning (_("Remote reply is too short: %s"), buf);
+ regcache_raw_supply (current_regcache,
+ reg->regnum, regs);
}
if (*p++ != ';')
- error ("Remote register badly formatted: %s\nhere: %s", buf, p);
+ error (_("Remote register badly formatted: %s\nhere: %s"),
+ buf, p);
}
}
/* fall through */
- case 'S': /* Old style status, just signal only */
+ case 'S': /* Old style status, just signal only. */
status->kind = TARGET_WAITKIND_STOPPED;
status->value.sig = (enum target_signal)
(((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
record_currthread (thread_num);
}
goto got_status;
- case 'W': /* Target exited */
+ case 'W': /* Target exited. */
{
/* The remote process exited. */
status->kind = TARGET_WAITKIND_EXITED;
kill_kludge = 1;
goto got_status;
- case 'O': /* Console output */
+ case 'O': /* Console output. */
remote_console_output (buf + 1);
continue;
case '\0':
}
/* else fallthrough */
default:
- warning ("Invalid remote reply: %s", buf);
+ warning (_("Invalid remote reply: %s"), buf);
continue;
}
}
return inferior_ptid;
}
-/* Async version of remote_wait. */
+/* Async version of remote_wait. */
static ptid_t
remote_async_wait (ptid_t ptid, struct target_waitstatus *status)
{
/* FIXME: cagney/1999-09-27: If we're in async mode we should
_never_ wait for ever -> test on target_is_async_p().
However, before we do that we need to ensure that the caller
- knows how to take the target into/out of async mode. */
+ knows how to take the target into/out of async mode. */
getpkt (buf, (rs->remote_packet_size), wait_forever_enabled_p);
if (!target_is_async_p ())
signal (SIGINT, ofunc);
switch (buf[0])
{
- case 'E': /* Error of some sort */
- warning ("Remote failure reply: %s", buf);
+ case 'E': /* Error of some sort. */
+ warning (_("Remote failure reply: %s"), buf);
continue;
- case 'F': /* File-I/O request */
+ case 'F': /* File-I/O request. */
remote_fileio_request (buf);
continue;
- case 'T': /* Status with PC, SP, FP, ... */
+ case 'T': /* Status with PC, SP, FP, ... */
{
- int i;
char regs[MAX_REGISTER_SIZE];
- /* Expedited reply, containing Signal, {regno, reg} repeat */
+ /* Expedited reply, containing Signal, {regno, reg} repeat. */
/* format is: 'Tssn...:r...;n...:r...;n...:r...;#cc', where
ss = signal number
n... = register number
int fieldsize;
long pnum = 0;
- /* If the packet contains a register number, save it in pnum
- and set p1 to point to the character following it.
- Otherwise p1 points to p. */
+ /* If the packet contains a register number, save it
+ in pnum and set p1 to point to the character
+ following it. Otherwise p1 points to p. */
/* If this packet is an awatch packet, don't parse the 'a'
as a register number. */
else
p1 = p;
- if (p1 == p) /* No register number present here */
+ if (p1 == p) /* No register number present here. */
{
p1 = (unsigned char *) strchr (p, ':');
if (p1 == NULL)
- error ("Malformed packet(a) (missing colon): %s\nPacket: '%s'\n",
+ error (_("Malformed packet(a) (missing colon): %s\n\
+Packet: '%s'\n"),
p, buf);
if (strncmp (p, "thread", p1 - p) == 0)
{
struct packet_reg *reg = packet_reg_from_pnum (rs, pnum);
p = p1;
if (*p++ != ':')
- error ("Malformed packet(b) (missing colon): %s\nPacket: '%s'\n",
+ error (_("Malformed packet(b) (missing colon): %s\n\
+Packet: '%s'\n"),
p, buf);
if (reg == NULL)
- error ("Remote sent bad register number %ld: %s\nPacket: '%s'\n",
+ error (_("Remote sent bad register number %ld: %s\n\
+Packet: '%s'\n"),
pnum, p, buf);
- fieldsize = hex2bin (p, regs, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+ fieldsize = hex2bin (p, regs,
+ register_size (current_gdbarch,
+ reg->regnum));
p += 2 * fieldsize;
- if (fieldsize < DEPRECATED_REGISTER_RAW_SIZE (reg->regnum))
- warning ("Remote reply is too short: %s", buf);
+ if (fieldsize < register_size (current_gdbarch,
+ reg->regnum))
+ warning (_("Remote reply is too short: %s"), buf);
regcache_raw_supply (current_regcache, reg->regnum, regs);
}
if (*p++ != ';')
- error ("Remote register badly formatted: %s\nhere: %s",
+ error (_("Remote register badly formatted: %s\nhere: %s"),
buf, p);
}
}
/* fall through */
- case 'S': /* Old style status, just signal only */
+ case 'S': /* Old style status, just signal only. */
status->kind = TARGET_WAITKIND_STOPPED;
status->value.sig = (enum target_signal)
(((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
record_currthread (thread_num);
}
goto got_status;
- case 'W': /* Target exited */
+ case 'W': /* Target exited. */
{
/* The remote process exited. */
status->kind = TARGET_WAITKIND_EXITED;
kill_kludge = 1;
goto got_status;
- case 'O': /* Console output */
+ case 'O': /* Console output. */
remote_console_output (buf + 1);
/* Return immediately to the event loop. The event loop will
- still be waiting on the inferior afterwards. */
+ still be waiting on the inferior afterwards. */
status->kind = TARGET_WAITKIND_IGNORE;
goto got_status;
case '\0':
}
/* else fallthrough */
default:
- warning ("Invalid remote reply: %s", buf);
+ warning (_("Invalid remote reply: %s"), buf);
continue;
}
}
/* Read the remote registers into the block REGS. */
/* Currently we just read all the registers, so we don't use regnum. */
+static int
+fetch_register_using_p (int regnum)
+{
+ struct remote_state *rs = get_remote_state ();
+ char *buf = alloca (rs->remote_packet_size), *p;
+ char regp[MAX_REGISTER_SIZE];
+ int i;
+
+ p = buf;
+ *p++ = 'p';
+ p += hexnumstr (p, regnum);
+ *p++ = '\0';
+ remote_send (buf, rs->remote_packet_size);
+
+ /* If the stub didn't recognize the packet, or if we got an error,
+ tell our caller. */
+ if (buf[0] == '\0' || buf[0] == 'E')
+ return 0;
+
+ /* If this register is unfetchable, tell the regcache. */
+ if (buf[0] == 'x')
+ {
+ regcache_raw_supply (current_regcache, regnum, NULL);
+ set_register_cached (regnum, -1);
+ return 1;
+ }
+
+ /* Otherwise, parse and supply the value. */
+ p = buf;
+ i = 0;
+ while (p[0] != 0)
+ {
+ if (p[1] == 0)
+ {
+ error (_("fetch_register_using_p: early buf termination"));
+ return 0;
+ }
+
+ regp[i++] = fromhex (p[0]) * 16 + fromhex (p[1]);
+ p += 2;
+ }
+ regcache_raw_supply (current_regcache, regnum, regp);
+ return 1;
+}
+
static void
remote_fetch_registers (int regnum)
{
gdb_assert (reg != NULL);
if (!reg->in_g_packet)
internal_error (__FILE__, __LINE__,
- "Attempt to fetch a non G-packet register when this "
- "remote.c does not support the p-packet.");
+ _("Attempt to fetch a non G-packet register when this "
+ "remote.c does not support the p-packet."));
}
+ switch (remote_protocol_p.support)
+ {
+ case PACKET_DISABLE:
+ break;
+ case PACKET_ENABLE:
+ if (fetch_register_using_p (regnum))
+ return;
+ else
+ error (_("Protocol error: p packet not recognized by stub"));
+ case PACKET_SUPPORT_UNKNOWN:
+ if (fetch_register_using_p (regnum))
+ {
+ /* The stub recognized the 'p' packet. Remember this. */
+ remote_protocol_p.support = PACKET_ENABLE;
+ return;
+ }
+ else
+ {
+ /* The stub does not support the 'P' packet. Use 'G'
+ instead, and don't try using 'P' in the future (it
+ will just waste our time). */
+ remote_protocol_p.support = PACKET_DISABLE;
+ break;
+ }
+ }
sprintf (buf, "g");
remote_send (buf, (rs->remote_packet_size));
/* Save the size of the packet sent to us by the target. Its used
as a heuristic when determining the max size of packets that the
- target can safely receive. */
+ target can safely receive. */
if ((rs->actual_register_packet_size) == 0)
(rs->actual_register_packet_size) = strlen (buf);
in the buffer is not a hex character, assume that has happened
and try to fetch another packet to read. */
while ((buf[0] < '0' || buf[0] > '9')
+ && (buf[0] < 'A' || buf[0] > 'F')
&& (buf[0] < 'a' || buf[0] > 'f')
- && buf[0] != 'x') /* New: unavailable register value */
+ && buf[0] != 'x') /* New: unavailable register value. */
{
if (remote_debug)
fprintf_unfiltered (gdb_stdlog,
break;
if (p[1] == 0)
{
- warning ("Remote reply is of odd length: %s", buf);
+ warning (_("Remote reply is of odd length: %s"), buf);
/* Don't change register_bytes_found in this case, and don't
print a second warning. */
goto supply_them;
register_bytes_found = i;
if (REGISTER_BYTES_OK_P ()
&& !REGISTER_BYTES_OK (i))
- warning ("Remote reply is too short: %s", buf);
+ warning (_("Remote reply is too short: %s"), buf);
}
supply_them:
}
/* Helper: Attempt to store REGNUM using the P packet. Return fail IFF
- packet was not recognized. */
+ packet was not recognized. */
static int
store_register_using_P (int regnum)
char *buf = alloca (rs->remote_packet_size);
char regp[MAX_REGISTER_SIZE];
char *p;
- int i;
sprintf (buf, "P%s=", phex_nz (reg->pnum, 0));
p = buf + strlen (buf);
regcache_raw_collect (current_regcache, reg->regnum, regp);
- bin2hex (regp, p, DEPRECATED_REGISTER_RAW_SIZE (reg->regnum));
+ bin2hex (regp, p, register_size (current_gdbarch, reg->regnum));
remote_send (buf, rs->remote_packet_size);
return buf[0] != '\0';
}
-/* Store register REGNUM, or all registers if REGNUM == -1, from the contents
- of the register cache buffer. FIXME: ignores errors. */
+/* Store register REGNUM, or all registers if REGNUM == -1, from the
+ contents of the register cache buffer. FIXME: ignores errors. */
static void
remote_store_registers (int regnum)
struct remote_state *rs = get_remote_state ();
char *buf;
char *regs;
- int i;
char *p;
set_thread (PIDGET (inferior_ptid), 1);
if (store_register_using_P (regnum))
return;
else
- error ("Protocol error: P packet not recognized by stub");
+ error (_("Protocol error: P packet not recognized by stub"));
case PACKET_SUPPORT_UNKNOWN:
if (store_register_using_P (regnum))
{
{
int i;
regs = alloca (rs->sizeof_g_packet);
- memset (regs, rs->sizeof_g_packet, 0);
+ memset (regs, 0, rs->sizeof_g_packet);
for (i = 0; i < NUM_REGS + NUM_PSEUDO_REGS; i++)
{
struct packet_reg *r = &rs->regs[i];
return width;
}
-/* Mask all but the least significant REMOTE_ADDRESS_SIZE bits. */
+/* Mask all but the least significant REMOTE_ADDRESS_SIZE bits. */
static CORE_ADDR
remote_address_masked (CORE_ADDR addr)
&& remote_address_size < (sizeof (ULONGEST) * 8))
{
/* Only create a mask when that mask can safely be constructed
- in a ULONGEST variable. */
+ in a ULONGEST variable. */
ULONGEST mask = 1;
mask = (mask << remote_address_size) - 1;
addr &= mask;
/* Determine whether the remote target supports binary downloading.
This is accomplished by sending a no-op memory write of zero length
to the target at the specified address. It does not suffice to send
- the whole packet, since many stubs strip the eighth bit and subsequently
- compute a wrong checksum, which causes real havoc with remote_write_bytes.
+ the whole packet, since many stubs strip the eighth bit and
+ subsequently compute a wrong checksum, which causes real havoc with
+ remote_write_bytes.
NOTE: This can still lose if the serial line is not eight-bit
clean. In cases like this, the user should clear "remote
- X-packet". */
+ X-packet". */
static void
check_binary_download (CORE_ADDR addr)
LEN is the number of bytes.
Returns number of bytes transferred, or 0 (setting errno) for
- error. Only transfer a single packet. */
+ error. Only transfer a single packet. */
int
remote_write_bytes (CORE_ADDR memaddr, char *myaddr, int len)
/* Verify that the target can support a binary download. */
check_binary_download (memaddr);
+ payload_size = get_memory_write_packet_size ();
+
/* Compute the size, and then allocate space for the largest
possible packet. Include space for an extra trailing NUL. */
- sizeof_buf = get_memory_write_packet_size () + 1;
+ sizeof_buf = payload_size + 1;
buf = alloca (sizeof_buf);
/* Compute the size of the actual payload by subtracting out the
- packet header and footer overhead: "$M<memaddr>,<len>:...#nn". */
- payload_size = (get_memory_write_packet_size () - (strlen ("$M,:#NN")
- + hexnumlen (memaddr)
- + hexnumlen (len)));
+ packet header and footer overhead: "$M<memaddr>,<len>:...#nn".
+ */
+ payload_size -= strlen ("$M,:#NN");
+ payload_size -= hexnumlen (memaddr);
/* Construct the packet header: "[MX]<memaddr>,<len>:". */
/* Append "[XM]". Compute a best guess of the number of bytes
- actually transfered. */
+ actually transfered. */
p = buf;
switch (remote_protocol_binary_download.support)
{
case PACKET_ENABLE:
*p++ = 'X';
- /* Best guess at number of bytes that will fit. */
+ /* Best guess at number of bytes that will fit. */
todo = min (len, payload_size);
+ payload_size -= hexnumlen (todo);
+ todo = min (todo, payload_size);
break;
case PACKET_DISABLE:
*p++ = 'M';
- /* num bytes that will fit */
+ /* Num bytes that will fit. */
todo = min (len, payload_size / 2);
+ payload_size -= hexnumlen (todo);
+ todo = min (todo, payload_size / 2);
break;
case PACKET_SUPPORT_UNKNOWN:
internal_error (__FILE__, __LINE__,
- "remote_write_bytes: bad internal state");
+ _("remote_write_bytes: bad internal state"));
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
+ if (todo <= 0)
+ internal_error (__FILE__, __LINE__,
+ _("minumum packet size too small to write data"));
/* Append "<memaddr>". */
memaddr = remote_address_masked (memaddr);
case '$':
case '#':
case 0x7d:
- /* These must be escaped */
+ /* These must be escaped. */
*p++ = 0x7d;
*p++ = (myaddr[nr_bytes] & 0xff) ^ 0x20;
break;
break;
case PACKET_SUPPORT_UNKNOWN:
internal_error (__FILE__, __LINE__,
- "remote_write_bytes: bad internal state");
+ _("remote_write_bytes: bad internal state"));
default:
- internal_error (__FILE__, __LINE__, "bad switch");
+ internal_error (__FILE__, __LINE__, _("bad switch"));
}
putpkt_binary (buf, (int) (p - buf));
return 0;
}
- /* Return NR_BYTES, not TODO, in case escape chars caused us to send fewer
- bytes than we'd planned. */
+ /* Return NR_BYTES, not TODO, in case escape chars caused us to send
+ fewer bytes than we'd planned. */
return nr_bytes;
}
Instead it should read a single packet worth of data and then
return the byte size of that packet to the caller. The caller (its
caller and its callers caller ;-) already contains code for
- handling partial reads. */
+ handling partial reads. */
int
remote_read_bytes (CORE_ADDR memaddr, char *myaddr, int len)
{
char *buf;
- int max_buf_size; /* Max size of packet output buffer */
+ int max_buf_size; /* Max size of packet output buffer. */
long sizeof_buf;
int origlen;
- /* Create a buffer big enough for this packet. */
+ /* Create a buffer big enough for this packet. */
max_buf_size = get_memory_read_packet_size ();
- sizeof_buf = max_buf_size + 1; /* Space for trailing NUL */
+ sizeof_buf = max_buf_size + 1; /* Space for trailing NULL. */
buf = alloca (sizeof_buf);
origlen = len;
&& isxdigit (buf[1]) && isxdigit (buf[2])
&& buf[3] == '\0')
{
- /* There is no correspondance between what the remote protocol uses
- for errors and errno codes. We would like a cleaner way of
- representing errors (big enough to include errno codes, bfd_error
- codes, and others). But for now just return EIO. */
+ /* There is no correspondance between what the remote
+ protocol uses for errors and errno codes. We would like
+ a cleaner way of representing errors (big enough to
+ include errno codes, bfd_error codes, and others). But
+ for now just return EIO. */
errno = EIO;
return 0;
}
if ((i = hex2bin (p, myaddr, todo)) < todo)
{
/* Reply is short. This means that we were able to read
- only part of what we wanted to. */
+ only part of what we wanted to. */
return i + (origlen - len);
}
myaddr += todo;
}
\f
/* Read or write LEN bytes from inferior memory at MEMADDR,
- transferring to or from debugger address BUFFER. Write to inferior if
- SHOULD_WRITE is nonzero. Returns length of data written or read; 0
- for error. TARGET is unused. */
+ transferring to or from debugger address BUFFER. Write to inferior
+ if SHOULD_WRITE is nonzero. Returns length of data written or
+ read; 0 for error. TARGET is unused. */
static int
remote_xfer_memory (CORE_ADDR mem_addr, char *buffer, int mem_len,
int res;
/* Should this be the selected frame? */
- gdbarch_remote_translate_xfer_address (current_gdbarch, current_regcache,
+ gdbarch_remote_translate_xfer_address (current_gdbarch,
+ current_regcache,
mem_addr, mem_len,
&targ_addr, &targ_len);
if (targ_len <= 0)
/* Stuff for dealing with the packets which are part of this protocol.
See comment at top of file for details. */
-/* Read a single character from the remote end, masking it down to 7 bits. */
+/* Read a single character from the remote end, masking it down to 7
+ bits. */
static int
readchar (int timeout)
{
case SERIAL_EOF:
target_mourn_inferior ();
- error ("Remote connection closed");
+ error (_("Remote connection closed"));
/* no return */
case SERIAL_ERROR:
- perror_with_name ("Remote communication error");
+ perror_with_name (_("Remote communication error"));
/* no return */
case SERIAL_TIMEOUT:
break;
getpkt (buf, sizeof_buf, 0);
if (buf[0] == 'E')
- error ("Remote failure reply: %s", buf);
+ error (_("Remote failure reply: %s"), buf);
}
/* Display a null-terminated packet on stdout, for debugging, using C
}
/* Send a packet to the remote machine, with error checking. The data
- of the packet is in BUF. The string in BUF can be at most (rs->remote_packet_size) - 5
- to account for the $, # and checksum, and for a possible /0 if we are
- debugging (remote_debug) and want to print the sent packet as a string */
+ of the packet is in BUF. The string in BUF can be at most
+ (rs->remote_packet_size) - 5 to account for the $, # and checksum,
+ and for a possible /0 if we are debugging (remote_debug) and want
+ to print the sent packet as a string. */
static int
putpkt_binary (char *buf, int cnt)
gdb_flush (gdb_stdlog);
}
if (serial_write (remote_desc, buf2, p - buf2))
- perror_with_name ("putpkt: write failed");
+ perror_with_name (_("putpkt: write failed"));
- /* read until either a timeout occurs (-2) or '+' is read */
+ /* Read until either a timeout occurs (-2) or '+' is read. */
while (1)
{
ch = readchar (remote_timeout);
tcount++;
if (tcount > 3)
return 0;
- break; /* Retransmit buffer */
+ break; /* Retransmit buffer. */
case '$':
{
if (remote_debug)
- fprintf_unfiltered (gdb_stdlog, "Packet instead of Ack, ignoring it\n");
- /* It's probably an old response, and we're out of sync.
- Just gobble up the packet and ignore it. */
+ fprintf_unfiltered (gdb_stdlog,
+ "Packet instead of Ack, ignoring it\n");
+ /* It's probably an old response sent because an ACK
+ was lost. Gobble up the packet and ack it so it
+ doesn't get retransmitted when we resend this
+ packet. */
read_frame (junkbuf, sizeof_junkbuf);
- continue; /* Now, go look for + */
+ serial_write (remote_desc, "+", 1);
+ continue; /* Now, go look for +. */
}
default:
if (remote_debug)
}
continue;
}
- break; /* Here to retransmit */
+ break; /* Here to retransmit. */
}
#if 0
Returns -1 on error, number of characters in buffer (ignoring the
trailing NULL) on success. (could be extended to return one of the
- SERIAL status indications). */
+ SERIAL status indications). */
static long
read_frame (char *buf,
while (1)
{
- /* ASSERT (bc < sizeof_buf - 1) - space for trailing NUL */
+ /* ASSERT (bc < sizeof_buf - 1) - space for trailing NULL. */
c = readchar (remote_timeout);
switch (c)
{
if (remote_debug)
fputs_filtered ("Saw new packet start in middle of old one\n",
gdb_stdlog);
- return -1; /* Start a new packet, count retries */
+ return -1; /* Start a new packet, count retries. */
case '#':
{
unsigned char pktcsum;
if (check_0 == SERIAL_TIMEOUT || check_1 == SERIAL_TIMEOUT)
{
if (remote_debug)
- fputs_filtered ("Timeout in checksum, retrying\n", gdb_stdlog);
+ fputs_filtered ("Timeout in checksum, retrying\n",
+ gdb_stdlog);
return -1;
}
else if (check_0 < 0 || check_1 < 0)
{
if (remote_debug)
- fputs_filtered ("Communication error in checksum\n", gdb_stdlog);
+ fputs_filtered ("Communication error in checksum\n",
+ gdb_stdlog);
return -1;
}
fputs_filtered ("\n", gdb_stdlog);
}
/* Number of characters in buffer ignoring trailing
- NUL. */
+ NULL. */
return -1;
}
- case '*': /* Run length encoding */
+ case '*': /* Run length encoding. */
{
int repeat;
csum += c;
c = readchar (remote_timeout);
csum += c;
- repeat = c - ' ' + 3; /* Compute repeat count */
+ repeat = c - ' ' + 3; /* Compute repeat count. */
- /* The character before ``*'' is repeated. */
+ /* The character before ``*'' is repeated. */
if (repeat > 0 && repeat <= 255
&& bc > 0
}
buf[bc] = '\0';
- printf_filtered ("Repeat count %d too large for buffer: ", repeat);
+ printf_filtered (_("Repeat count %d too large for buffer: "),
+ repeat);
puts_filtered (buf);
puts_filtered ("\n");
return -1;
/* FIXME: ezannoni 2000-02-01 this wrapper is necessary so that we
don't have to change all the calls to getpkt to deal with the
return value, because at the moment I don't know what the right
- thing to do it for those. */
+ thing to do it for those. */
void
getpkt (char *buf,
long sizeof_buf,
this is used (in synchronous mode) to wait for a target that is is
executing user code to stop. If FOREVER == 0, this function is
allowed to time out gracefully and return an indication of this to
- the caller. */
+ the caller. */
static int
getpkt_sane (char *buf,
long sizeof_buf,
for (tries = 1; tries <= MAX_TRIES; tries++)
{
/* This can loop forever if the remote side sends us characters
- continuously, but if it pauses, we'll get a zero from readchar
- because of timeout. Then we'll count that as a retry. */
+ continuously, but if it pauses, we'll get a zero from
+ readchar because of timeout. Then we'll count that as a
+ retry. */
- /* Note that we will only wait forever prior to the start of a packet.
- After that, we expect characters to arrive at a brisk pace. They
- should show up within remote_timeout intervals. */
+ /* Note that we will only wait forever prior to the start of a
+ packet. After that, we expect characters to arrive at a
+ brisk pace. They should show up within remote_timeout
+ intervals. */
do
{
if (c == SERIAL_TIMEOUT)
{
- if (forever) /* Watchdog went off? Kill the target. */
+ if (forever) /* Watchdog went off? Kill the target. */
{
QUIT;
target_mourn_inferior ();
- error ("Watchdog has expired. Target detached.\n");
+ error (_("Watchdog has expired. Target detached."));
}
if (remote_debug)
fputs_filtered ("Timed out.\n", gdb_stdlog);
serial_write (remote_desc, "-", 1);
}
- /* We have tried hard enough, and just can't receive the packet. Give up. */
+ /* We have tried hard enough, and just can't receive the packet.
+ Give up. */
- printf_unfiltered ("Ignoring packet error, continuing...\n");
+ printf_unfiltered (_("Ignoring packet error, continuing...\n"));
serial_write (remote_desc, "+", 1);
return 1;
}
target_mourn_inferior ();
}
-/* Async version of remote_kill. */
+/* Async version of remote_kill. */
static void
remote_async_kill (void)
{
- /* Unregister the file descriptor from the event loop. */
+ /* Unregister the file descriptor from the event loop. */
if (target_is_async_p ())
serial_async (remote_desc, NULL, 0);
return;
}
- /* Use catch_errors so the user can quit from gdb even when we aren't on
- speaking terms with the remote system. */
+ /* Use catch_errors so the user can quit from gdb even when we
+ aren't on speaking terms with the remote system. */
catch_errors ((catch_errors_ftype *) putpkt, "k", "", RETURN_MASK_ERROR);
/* Don't wait for it to die. I'm not really sure it matters whether
we're debugging, arguments and an environment. */
static void
-extended_remote_create_inferior (char *exec_file, char *args, char **env,
- int from_tty)
+extended_remote_create_inferior (char *exec_file, char *args,
+ char **env, int from_tty)
{
/* Rip out the breakpoints; we'll reinsert them after restarting
the remote server. */
proceed (-1, TARGET_SIGNAL_0, 0);
}
-/* Async version of extended_remote_create_inferior. */
+/* Async version of extended_remote_create_inferior. */
static void
-extended_remote_async_create_inferior (char *exec_file, char *args, char **env,
- int from_tty)
+extended_remote_async_create_inferior (char *exec_file, char *args,
+ char **env, int from_tty)
{
/* Rip out the breakpoints; we'll reinsert them after restarting
the remote server. */
remove_breakpoints ();
/* If running asynchronously, register the target file descriptor
- with the event loop. */
- if (event_loop_p && target_can_async_p ())
+ with the event loop. */
+ if (target_can_async_p ())
target_async (inferior_event_handler, 0);
/* Now restart the remote server. */
of bytes returned by BREAKPOINT_FROM_PC. */
static int
-remote_insert_breakpoint (CORE_ADDR addr, char *contents_cache)
+remote_insert_breakpoint (CORE_ADDR addr, bfd_byte *contents_cache)
{
struct remote_state *rs = get_remote_state ();
#ifdef DEPRECATED_REMOTE_BREAKPOINT
/* Try the "Z" s/w breakpoint packet if it is not already disabled.
If it succeeds, then set the support to PACKET_ENABLE. If it
fails, and the user has explicitly requested the Z support then
- report an error, otherwise, mark it disabled and go on. */
+ report an error, otherwise, mark it disabled and go on. */
if (remote_protocol_Z[Z_PACKET_SOFTWARE_BP].support != PACKET_DISABLE)
{
}
static int
-remote_remove_breakpoint (CORE_ADDR addr, char *contents_cache)
+remote_remove_breakpoint (CORE_ADDR addr, bfd_byte *contents_cache)
{
struct remote_state *rs = get_remote_state ();
int bp_size;
break;
default:
internal_error (__FILE__, __LINE__,
- "hw_bp_to_z: bad watchpoint type %d", type);
+ _("hw_bp_to_z: bad watchpoint type %d"), type);
}
}
enum Z_packet_type packet = watchpoint_to_Z_packet (type);
if (remote_protocol_Z[packet].support == PACKET_DISABLE)
- error ("Can't set hardware watchpoints without the '%s' (%s) packet\n",
+ error (_("Can't set hardware watchpoints without the '%s' (%s) packet."),
remote_protocol_Z[packet].name,
remote_protocol_Z[packet].title);
return 0;
}
internal_error (__FILE__, __LINE__,
- "remote_insert_watchpoint: reached end of function");
+ _("remote_insert_watchpoint: reached end of function"));
}
enum Z_packet_type packet = watchpoint_to_Z_packet (type);
if (remote_protocol_Z[packet].support == PACKET_DISABLE)
- error ("Can't clear hardware watchpoints without the '%s' (%s) packet\n",
+ error (_("Can't clear hardware watchpoints without the '%s' (%s) packet."),
remote_protocol_Z[packet].name,
remote_protocol_Z[packet].title);
return 0;
}
internal_error (__FILE__, __LINE__,
- "remote_remove_watchpoint: reached end of function");
+ _("remote_remove_watchpoint: reached end of function"));
}
extern int stepped_after_stopped_by_watchpoint;
-static CORE_ADDR
-remote_stopped_data_address (void)
+static int
+remote_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
{
+ int rc = 0;
if (remote_stopped_by_watchpoint ()
|| stepped_after_stopped_by_watchpoint)
- return remote_watch_data_address;
- return (CORE_ADDR)0;
+ {
+ *addr_p = remote_watch_data_address;
+ rc = 1;
+ }
+
+ return rc;
}
BREAKPOINT_FROM_PC (&addr, &len);
if (remote_protocol_Z[Z_PACKET_HARDWARE_BP].support == PACKET_DISABLE)
- error ("Can't set hardware breakpoint without the '%s' (%s) packet\n",
+ error (_("Can't set hardware breakpoint without the '%s' (%s) packet."),
remote_protocol_Z[Z_PACKET_HARDWARE_BP].name,
remote_protocol_Z[Z_PACKET_HARDWARE_BP].title);
return 0;
}
internal_error (__FILE__, __LINE__,
- "remote_insert_hw_breakpoint: reached end of function");
+ _("remote_insert_hw_breakpoint: reached end of function"));
}
BREAKPOINT_FROM_PC (&addr, &len);
if (remote_protocol_Z[Z_PACKET_HARDWARE_BP].support == PACKET_DISABLE)
- error ("Can't clear hardware breakpoint without the '%s' (%s) packet\n",
+ error (_("Can't clear hardware breakpoint without the '%s' (%s) packet."),
remote_protocol_Z[Z_PACKET_HARDWARE_BP].name,
remote_protocol_Z[Z_PACKET_HARDWARE_BP].title);
return 0;
}
internal_error (__FILE__, __LINE__,
- "remote_remove_hw_breakpoint: reached end of function");
+ _("remote_remove_hw_breakpoint: reached end of function"));
}
/* Some targets are only capable of doing downloads, and afterwards
void
push_remote_target (char *name, int from_tty)
{
- printf_filtered ("Switching to remote protocol\n");
+ printf_filtered (_("Switching to remote protocol\n"));
remote_open (name, from_tty);
}
-/* Table used by the crc32 function to calcuate the checksum. */
+/* Table used by the crc32 function to calcuate the checksum. */
static unsigned long crc32_table[256] =
{0, 0};
{
if (!crc32_table[1])
{
- /* Initialize the CRC table and the decoding table. */
+ /* Initialize the CRC table and the decoding table. */
int i, j;
unsigned int c;
/* FIXME: cagney/1999-10-26: This command should be broken down into a
target method (target verify memory) and generic version of the
actual command. This will allow other high-level code (especially
- generic_load()) to make use of this target functionality. */
+ generic_load()) to make use of this target functionality. */
static void
compare_sections_command (char *args, int from_tty)
int mismatched = 0;
if (!exec_bfd)
- error ("command cannot be used without an exec file");
+ error (_("command cannot be used without an exec file"));
if (!current_target.to_shortname ||
strcmp (current_target.to_shortname, "remote") != 0)
- error ("command can only be used with remote target");
+ error (_("command can only be used with remote target"));
for (s = exec_bfd->sections; s; s = s->next)
{
matched = 1; /* do this section */
lma = s->lma;
- /* FIXME: assumes lma can fit into long */
+ /* FIXME: assumes lma can fit into long. */
sprintf (buf, "qCRC:%lx,%lx", (long) lma, (long) size);
putpkt (buf);
- /* be clever; compute the host_crc before waiting for target reply */
+ /* Be clever; compute the host_crc before waiting for target
+ reply. */
sectdata = xmalloc (size);
old_chain = make_cleanup (xfree, sectdata);
bfd_get_section_contents (exec_bfd, s, sectdata, 0, size);
getpkt (buf, (rs->remote_packet_size), 0);
if (buf[0] == 'E')
- error ("target memory fault, section %s, range 0x%s -- 0x%s",
+ error (_("target memory fault, section %s, range 0x%s -- 0x%s"),
sectname, paddr (lma), paddr (lma + size));
if (buf[0] != 'C')
- error ("remote target does not support this operation");
+ error (_("remote target does not support this operation"));
for (target_crc = 0, tmp = &buf[1]; *tmp; tmp++)
target_crc = target_crc * 16 + fromhex (*tmp);
do_cleanups (old_chain);
}
if (mismatched > 0)
- warning ("One or more sections of the remote executable does not match\n\
-the loaded file\n");
+ warning (_("One or more sections of the remote executable does not match\n\
+the loaded file\n"));
if (args && !matched)
- printf_filtered ("No loaded section named '%s'.\n", args);
+ printf_filtered (_("No loaded section named '%s'.\n"), args);
}
static LONGEST
char *p2 = &buf2[0];
char query_type;
+ /* Handle memory using remote_xfer_memory. */
+ if (object == TARGET_OBJECT_MEMORY)
+ {
+ int xfered;
+ errno = 0;
+
+ if (writebuf != NULL)
+ {
+ void *buffer = xmalloc (len);
+ struct cleanup *cleanup = make_cleanup (xfree, buffer);
+ memcpy (buffer, writebuf, len);
+ xfered = remote_xfer_memory (offset, buffer, len, 1, NULL, ops);
+ do_cleanups (cleanup);
+ }
+ else
+ xfered = remote_xfer_memory (offset, readbuf, len, 0, NULL, ops);
+
+ if (xfered > 0)
+ return xfered;
+ else if (xfered == 0 && errno == 0)
+ return 0;
+ else
+ return -1;
+ }
+
/* Only handle reads. */
if (writebuf != NULL || readbuf == NULL)
return -1;
return -1;
len = rs->remote_packet_size;
- /* except for querying the minimum buffer size, target must be open */
+ /* Except for querying the minimum buffer size, target must be open. */
if (!remote_desc)
- error ("remote query is only available after target open");
+ error (_("remote query is only available after target open"));
gdb_assert (annex != NULL);
gdb_assert (readbuf != NULL);
*p2++ = 'q';
*p2++ = query_type;
- /* we used one buffer char for the remote protocol q command and another
- for the query type. As the remote protocol encapsulation uses 4 chars
- plus one extra in case we are debugging (remote_debug),
- we have PBUFZIZ - 7 left to pack the query string */
+ /* We used one buffer char for the remote protocol q command and
+ another for the query type. As the remote protocol encapsulation
+ uses 4 chars plus one extra in case we are debugging
+ (remote_debug), we have PBUFZIZ - 7 left to pack the query
+ string. */
i = 0;
while (annex[i] && (i < ((rs->remote_packet_size) - 8)))
{
struct ui_file *outbuf)
{
struct remote_state *rs = get_remote_state ();
- int i;
char *buf = alloca (rs->remote_packet_size);
char *p = buf;
if (!remote_desc)
- error ("remote rcmd is only available after target open");
+ error (_("remote rcmd is only available after target open"));
- /* Send a NULL command across as an empty command */
+ /* Send a NULL command across as an empty command. */
if (command == NULL)
command = "";
- /* The query prefix */
+ /* The query prefix. */
strcpy (buf, "qRcmd,");
p = strchr (buf, '\0');
if ((strlen (buf) + strlen (command) * 2 + 8/*misc*/) > (rs->remote_packet_size))
- error ("\"monitor\" command ``%s'' is too long\n", command);
+ error (_("\"monitor\" command ``%s'' is too long."), command);
- /* Encode the actual command */
+ /* Encode the actual command. */
bin2hex (command, p, 0);
if (putpkt (buf) < 0)
- error ("Communication problem with target\n");
+ error (_("Communication problem with target."));
/* get/display the response */
while (1)
{
- /* XXX - see also tracepoint.c:remote_get_noisy_reply() */
+ /* XXX - see also tracepoint.c:remote_get_noisy_reply(). */
buf[0] = '\0';
getpkt (buf, (rs->remote_packet_size), 0);
if (buf[0] == '\0')
- error ("Target does not support this command\n");
+ error (_("Target does not support this command."));
if (buf[0] == 'O' && buf[1] != 'K')
{
- remote_console_output (buf + 1); /* 'O' message from stub */
+ remote_console_output (buf + 1); /* 'O' message from stub. */
continue;
}
if (strcmp (buf, "OK") == 0)
if (strlen (buf) == 3 && buf[0] == 'E'
&& isdigit (buf[1]) && isdigit (buf[2]))
{
- error ("Protocol error with Rcmd");
+ error (_("Protocol error with Rcmd"));
}
for (p = buf; p[0] != '\0' && p[1] != '\0'; p += 2)
{
char *buf = alloca (rs->remote_packet_size);
if (!remote_desc)
- error ("command can only be used with remote target");
+ error (_("command can only be used with remote target"));
if (!args)
- error ("remote-packet command requires packet text as argument");
+ error (_("remote-packet command requires packet text as argument"));
puts_filtered ("sending: ");
print_packet (args);
}
#if 0
-/* --------- UNIT_TEST for THREAD oriented PACKETS ------------------------- */
+/* --------- UNIT_TEST for THREAD oriented PACKETS ------------------- */
static void display_thread_info (struct gdb_ext_thread_info *info);
static void threadlist_test_cmd (char *cmd, int tty);
-int get_and_display_threadinfo (threadref * ref);
+int get_and_display_threadinfo (threadref *ref);
static void threadinfo_test_cmd (char *cmd, int tty);
-static int thread_display_step (threadref * ref, void *context);
+static int thread_display_step (threadref *ref, void *context);
static void threadlist_update_test_cmd (char *cmd, int tty);
static void init_remote_threadtests (void);
-#define SAMPLE_THREAD 0x05060708 /* Truncated 64 bit threadid */
+#define SAMPLE_THREAD 0x05060708 /* Truncated 64 bit threadid. */
static void
threadset_test_cmd (char *cmd, int tty)
{
int sample_thread = SAMPLE_THREAD;
- printf_filtered ("Remote threadset test\n");
+ printf_filtered (_("Remote threadset test\n"));
set_thread (sample_thread, 1);
}
printf_filtered ("FAIL: Thread alive test\n");
}
-void output_threadid (char *title, threadref * ref);
+void output_threadid (char *title, threadref *ref);
void
output_threadid (char *title, threadref *ref)
{
char hexid[20];
- pack_threadid (&hexid[0], ref); /* Convert threead id into hex */
+ pack_threadid (&hexid[0], ref); /* Convert threead id into hex. */
hexid[16] = 0;
printf_filtered ("%s %s\n", title, (&hexid[0]));
}
static void
init_remote_threadtests (void)
{
- add_com ("tlist", class_obscure, threadlist_test_cmd,
- "Fetch and print the remote list of thread identifiers, one pkt only");
+ add_com ("tlist", class_obscure, threadlist_test_cmd, _("\
+Fetch and print the remote list of thread identifiers, one pkt only"));
add_com ("tinfo", class_obscure, threadinfo_test_cmd,
- "Fetch and display info about one thread");
+ _("Fetch and display info about one thread"));
add_com ("tset", class_obscure, threadset_test_cmd,
- "Test setting to a different thread");
+ _("Test setting to a different thread"));
add_com ("tupd", class_obscure, threadlist_update_test_cmd,
- "Iterate through updating all remote thread info");
+ _("Iterate through updating all remote thread info"));
add_com ("talive", class_obscure, threadalive_test,
- " Remote thread alive test ");
+ _(" Remote thread alive test "));
}
#endif /* 0 */
static char *
remote_pid_to_str (ptid_t ptid)
{
- static char buf[30];
+ static char buf[32];
+ int size;
- sprintf (buf, "Thread %d", PIDGET (ptid));
+ size = snprintf (buf, sizeof buf, "thread %d", ptid_get_pid (ptid));
+ gdb_assert (size < sizeof buf);
return buf;
}
+/* Get the address of the thread local variable in OBJFILE which is
+ stored at OFFSET within the thread local storage for thread PTID. */
+
+static CORE_ADDR
+remote_get_thread_local_address (ptid_t ptid, CORE_ADDR lm, CORE_ADDR offset)
+{
+ if (remote_protocol_qGetTLSAddr.support != PACKET_DISABLE)
+ {
+ struct remote_state *rs = get_remote_state ();
+ char *buf = alloca (rs->remote_packet_size);
+ char *p = buf;
+ enum packet_result result;
+
+ strcpy (p, "qGetTLSAddr:");
+ p += strlen (p);
+ p += hexnumstr (p, PIDGET (ptid));
+ *p++ = ',';
+ p += hexnumstr (p, offset);
+ *p++ = ',';
+ p += hexnumstr (p, lm);
+ *p++ = '\0';
+
+ putpkt (buf);
+ getpkt (buf, rs->remote_packet_size, 0);
+ result = packet_ok (buf, &remote_protocol_qGetTLSAddr);
+ if (result == PACKET_OK)
+ {
+ ULONGEST result;
+
+ unpack_varlen_hex (buf, &result);
+ return result;
+ }
+ else if (result == PACKET_UNKNOWN)
+ throw_error (TLS_GENERIC_ERROR,
+ _("Remote target doesn't support qGetTLSAddr packet"));
+ else
+ throw_error (TLS_GENERIC_ERROR,
+ _("Remote target failed to process qGetTLSAddr request"));
+ }
+ else
+ throw_error (TLS_GENERIC_ERROR,
+ _("TLS not supported or disabled on this target"));
+ /* Not reached. */
+ return 0;
+}
+
static void
init_remote_ops (void)
{
remote_ops.to_fetch_registers = remote_fetch_registers;
remote_ops.to_store_registers = remote_store_registers;
remote_ops.to_prepare_to_store = remote_prepare_to_store;
- remote_ops.to_xfer_memory = remote_xfer_memory;
+ remote_ops.deprecated_xfer_memory = remote_xfer_memory;
remote_ops.to_files_info = remote_files_info;
remote_ops.to_insert_breakpoint = remote_insert_breakpoint;
remote_ops.to_remove_breakpoint = remote_remove_breakpoint;
remote_ops.to_stop = remote_stop;
remote_ops.to_xfer_partial = remote_xfer_partial;
remote_ops.to_rcmd = remote_rcmd;
+ remote_ops.to_get_thread_local_address = remote_get_thread_local_address;
remote_ops.to_stratum = process_stratum;
remote_ops.to_has_all_memory = 1;
remote_ops.to_has_memory = 1;
static int
remote_can_async_p (void)
{
- /* We're async whenever the serial device is. */
+ /* We're async whenever the serial device is. */
return (current_target.to_async_mask_value) && serial_can_async_p (remote_desc);
}
static int
remote_is_async_p (void)
{
- /* We're async whenever the serial device is. */
+ /* We're async whenever the serial device is. */
return (current_target.to_async_mask_value) && serial_is_async_p (remote_desc);
}
/* Pass the SERIAL event on and up to the client. One day this code
will be able to delay notifying the client of an event until the
- point where an entire packet has been received. */
+ point where an entire packet has been received. */
-static void (*async_client_callback) (enum inferior_event_type event_type, void *context);
+static void (*async_client_callback) (enum inferior_event_type event_type,
+ void *context);
static void *async_client_context;
static serial_event_ftype remote_async_serial_handler;
}
static void
-remote_async (void (*callback) (enum inferior_event_type event_type, void *context), void *context)
+remote_async (void (*callback) (enum inferior_event_type event_type,
+ void *context), void *context)
{
if (current_target.to_async_mask_value == 0)
internal_error (__FILE__, __LINE__,
- "Calling remote_async when async is masked");
+ _("Calling remote_async when async is masked"));
if (callback != NULL)
{
This are temporary targets, until it is all tested. Eventually
async support will be incorporated int the usual 'remote'
- target. */
+ target. */
static void
init_remote_async_ops (void)
{
remote_async_ops.to_shortname = "async";
- remote_async_ops.to_longname = "Remote serial target in async version of the gdb-specific protocol";
+ remote_async_ops.to_longname =
+ "Remote serial target in async version of the gdb-specific protocol";
remote_async_ops.to_doc =
"Use a remote computer via a serial line, using a gdb-specific protocol.\n\
Specify the serial device it is connected to (e.g. /dev/ttya).";
remote_async_ops.to_fetch_registers = remote_fetch_registers;
remote_async_ops.to_store_registers = remote_store_registers;
remote_async_ops.to_prepare_to_store = remote_prepare_to_store;
- remote_async_ops.to_xfer_memory = remote_xfer_memory;
+ remote_async_ops.deprecated_xfer_memory = remote_xfer_memory;
remote_async_ops.to_files_info = remote_files_info;
remote_async_ops.to_insert_breakpoint = remote_insert_breakpoint;
remote_async_ops.to_remove_breakpoint = remote_remove_breakpoint;
{
/* FIXME: cagney/2002-06-15: This function should iterate over
remote_show_cmdlist for a list of sub commands to show. */
- show_remote_protocol_Z_packet_cmd (args, from_tty, NULL);
- show_remote_protocol_P_packet_cmd (args, from_tty, NULL);
- show_remote_protocol_qSymbol_packet_cmd (args, from_tty, NULL);
- show_remote_protocol_vcont_packet_cmd (args, from_tty, NULL);
- show_remote_protocol_binary_download_cmd (args, from_tty, NULL);
- show_remote_protocol_qPart_auxv_packet_cmd (args, from_tty, NULL);
+ show_remote_protocol_Z_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_P_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_p_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_qSymbol_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_vcont_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_binary_download_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_qPart_auxv_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
+ show_remote_protocol_qGetTLSAddr_packet_cmd (gdb_stdout, from_tty, NULL, NULL);
}
static void
remote_address_size = TARGET_ADDR_BIT;
}
-/* Saved pointer to previous owner of the new_objfile event. */
+/* Saved pointer to previous owner of the new_objfile event. */
static void (*remote_new_objfile_chain) (struct objfile *);
-/* Function to be called whenever a new objfile (shlib) is detected. */
+/* Function to be called whenever a new objfile (shlib) is detected. */
static void
remote_new_objfile (struct objfile *objfile)
{
- if (remote_desc != 0) /* Have a remote connection */
+ if (remote_desc != 0) /* Have a remote connection. */
{
remote_check_symbols (objfile);
}
- /* Call predecessor on chain, if any. */
+ /* Call predecessor on chain, if any. */
if (remote_new_objfile_chain != 0 &&
remote_desc == 0)
remote_new_objfile_chain (objfile);
{
static struct cmd_list_element *remote_set_cmdlist;
static struct cmd_list_element *remote_show_cmdlist;
- struct cmd_list_element *tmpcmd;
/* architecture specific data */
- remote_gdbarch_data_handle = gdbarch_data_register_post_init (init_remote_state);
+ remote_gdbarch_data_handle =
+ gdbarch_data_register_post_init (init_remote_state);
/* Old tacky stuff. NOTE: This comes after the remote protocol so
that the remote protocol has been initialized. */
init_remote_threadtests ();
#endif
- /* set/show remote ... */
+ /* set/show remote ... */
- add_prefix_cmd ("remote", class_maintenance, set_remote_cmd, "\
+ add_prefix_cmd ("remote", class_maintenance, set_remote_cmd, _("\
Remote protocol specific variables\n\
Configure various remote-protocol specific variables such as\n\
-the packets being used",
+the packets being used"),
&remote_set_cmdlist, "set remote ",
- 0/*allow-unknown*/, &setlist);
- add_prefix_cmd ("remote", class_maintenance, show_remote_cmd, "\
+ 0 /* allow-unknown */, &setlist);
+ add_prefix_cmd ("remote", class_maintenance, show_remote_cmd, _("\
Remote protocol specific variables\n\
Configure various remote-protocol specific variables such as\n\
-the packets being used",
+the packets being used"),
&remote_show_cmdlist, "show remote ",
- 0/*allow-unknown*/, &showlist);
+ 0 /* allow-unknown */, &showlist);
- add_cmd ("compare-sections", class_obscure, compare_sections_command,
- "Compare section data on target to the exec file.\n\
-Argument is a single section name (default: all loaded sections).",
+ add_cmd ("compare-sections", class_obscure, compare_sections_command, _("\
+Compare section data on target to the exec file.\n\
+Argument is a single section name (default: all loaded sections)."),
&cmdlist);
- add_cmd ("packet", class_maintenance, packet_command,
- "Send an arbitrary packet to a remote target.\n\
+ add_cmd ("packet", class_maintenance, packet_command, _("\
+Send an arbitrary packet to a remote target.\n\
maintenance packet TEXT\n\
If GDB is talking to an inferior via the GDB serial protocol, then\n\
this command sends the string TEXT to the inferior, and displays the\n\
response packet. GDB supplies the initial `$' character, and the\n\
-terminating `#' character and checksum.",
+terminating `#' character and checksum."),
&maintenancelist);
- add_setshow_boolean_cmd ("remotebreak", no_class, &remote_break, "\
-Set whether to send break if interrupted.", "\
-Show whether to send break if interrupted.", "\
-If set, a break, instead of a cntrl-c, is sent to the remote target.", "\
-Whether to send break if interrupted is %s.",
- NULL, NULL,
+ add_setshow_boolean_cmd ("remotebreak", no_class, &remote_break, _("\
+Set whether to send break if interrupted."), _("\
+Show whether to send break if interrupted."), _("\
+If set, a break, instead of a cntrl-c, is sent to the remote target."),
+ NULL, NULL, /* FIXME: i18n: Whether to send break if interrupted is %s. */
&setlist, &showlist);
- /* Install commands for configuring memory read/write packets. */
+ /* Install commands for configuring memory read/write packets. */
- add_cmd ("remotewritesize", no_class, set_memory_write_packet_size,
- "Set the maximum number of bytes per memory write packet (deprecated).\n",
+ add_cmd ("remotewritesize", no_class, set_memory_write_packet_size, _("\
+Set the maximum number of bytes per memory write packet (deprecated)."),
&setlist);
- add_cmd ("remotewritesize", no_class, show_memory_write_packet_size,
- "Show the maximum number of bytes per memory write packet (deprecated).\n",
+ add_cmd ("remotewritesize", no_class, show_memory_write_packet_size, _("\
+Show the maximum number of bytes per memory write packet (deprecated)."),
&showlist);
add_cmd ("memory-write-packet-size", no_class,
- set_memory_write_packet_size,
- "Set the maximum number of bytes per memory-write packet.\n"
- "Specify the number of bytes in a packet or 0 (zero) for the\n"
- "default packet size. The actual limit is further reduced\n"
- "dependent on the target. Specify ``fixed'' to disable the\n"
- "further restriction and ``limit'' to enable that restriction\n",
+ set_memory_write_packet_size, _("\
+Set the maximum number of bytes per memory-write packet.\n\
+Specify the number of bytes in a packet or 0 (zero) for the\n\
+default packet size. The actual limit is further reduced\n\
+dependent on the target. Specify ``fixed'' to disable the\n\
+further restriction and ``limit'' to enable that restriction."),
&remote_set_cmdlist);
add_cmd ("memory-read-packet-size", no_class,
- set_memory_read_packet_size,
- "Set the maximum number of bytes per memory-read packet.\n"
- "Specify the number of bytes in a packet or 0 (zero) for the\n"
- "default packet size. The actual limit is further reduced\n"
- "dependent on the target. Specify ``fixed'' to disable the\n"
- "further restriction and ``limit'' to enable that restriction\n",
+ set_memory_read_packet_size, _("\
+Set the maximum number of bytes per memory-read packet.\n\
+Specify the number of bytes in a packet or 0 (zero) for the\n\
+default packet size. The actual limit is further reduced\n\
+dependent on the target. Specify ``fixed'' to disable the\n\
+further restriction and ``limit'' to enable that restriction."),
&remote_set_cmdlist);
add_cmd ("memory-write-packet-size", no_class,
show_memory_write_packet_size,
- "Show the maximum number of bytes per memory-write packet.\n",
+ _("Show the maximum number of bytes per memory-write packet."),
&remote_show_cmdlist);
add_cmd ("memory-read-packet-size", no_class,
show_memory_read_packet_size,
- "Show the maximum number of bytes per memory-read packet.\n",
+ _("Show the maximum number of bytes per memory-read packet."),
&remote_show_cmdlist);
add_setshow_zinteger_cmd ("hardware-watchpoint-limit", no_class,
- &remote_hw_watchpoint_limit, "\
-Set the maximum number of target hardware watchpoints.", "\
-Show the maximum number of target hardware watchpoints.", "\
-Specify a negative limit for unlimited.", "\
-The maximum number of target hardware watchpoints is %s.",
- NULL, NULL,
+ &remote_hw_watchpoint_limit, _("\
+Set the maximum number of target hardware watchpoints."), _("\
+Show the maximum number of target hardware watchpoints."), _("\
+Specify a negative limit for unlimited."),
+ NULL, NULL, /* FIXME: i18n: The maximum number of target hardware watchpoints is %s. */
&remote_set_cmdlist, &remote_show_cmdlist);
add_setshow_zinteger_cmd ("hardware-breakpoint-limit", no_class,
- &remote_hw_breakpoint_limit, "\
-Set the maximum number of target hardware breakpoints.", "\
-Show the maximum number of target hardware breakpoints.", "\
-Specify a negative limit for unlimited.", "\
-The maximum number of target hardware breakpoints is %s.",
- NULL, NULL,
+ &remote_hw_breakpoint_limit, _("\
+Set the maximum number of target hardware breakpoints."), _("\
+Show the maximum number of target hardware breakpoints."), _("\
+Specify a negative limit for unlimited."),
+ NULL, NULL, /* FIXME: i18n: The maximum number of target hardware breakpoints is %s. */
&remote_set_cmdlist, &remote_show_cmdlist);
- deprecated_add_show_from_set
- (add_set_cmd ("remoteaddresssize", class_obscure,
- var_integer, (char *) &remote_address_size,
- "Set the maximum size of the address (in bits) \
-in a memory packet.\n",
- &setlist),
- &showlist);
+ add_setshow_integer_cmd ("remoteaddresssize", class_obscure,
+ &remote_address_size, _("\
+Set the maximum size of the address (in bits) in a memory packet."), _("\
+Show the maximum size of the address (in bits) in a memory packet."), NULL,
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
add_packet_config_cmd (&remote_protocol_binary_download,
"X", "binary-download",
show_remote_protocol_binary_download_cmd,
&remote_set_cmdlist, &remote_show_cmdlist,
1);
-#if 0
- /* XXXX - should ``set remotebinarydownload'' be retained for
- compatibility. */
- deprecated_add_show_from_set
- (add_set_cmd ("remotebinarydownload", no_class,
- var_boolean, (char *) &remote_binary_download,
- "Set binary downloads.\n", &setlist),
- &showlist);
-#endif
add_packet_config_cmd (&remote_protocol_vcont,
"vCont", "verbose-resume",
&remote_set_cmdlist, &remote_show_cmdlist,
1);
+ add_packet_config_cmd (&remote_protocol_p,
+ "p", "fetch-register",
+ set_remote_protocol_p_packet_cmd,
+ show_remote_protocol_p_packet_cmd,
+ &remote_set_cmdlist, &remote_show_cmdlist,
+ 1);
+
add_packet_config_cmd (&remote_protocol_Z[Z_PACKET_SOFTWARE_BP],
"Z0", "software-breakpoint",
set_remote_protocol_Z_software_bp_packet_cmd,
&remote_set_cmdlist, &remote_show_cmdlist,
0);
- /* Keep the old ``set remote Z-packet ...'' working. */
+ add_packet_config_cmd (&remote_protocol_qGetTLSAddr,
+ "qGetTLSAddr", "get-thread-local-storage-address",
+ set_remote_protocol_qGetTLSAddr_packet_cmd,
+ show_remote_protocol_qGetTLSAddr_packet_cmd,
+ &remote_set_cmdlist, &remote_show_cmdlist,
+ 0);
+
+ /* Keep the old ``set remote Z-packet ...'' working. */
add_setshow_auto_boolean_cmd ("Z-packet", class_obscure,
- &remote_Z_packet_detect, "\
-Set use of remote protocol `Z' packets", "\
-Show use of remote protocol `Z' packets ", "\
+ &remote_Z_packet_detect, _("\
+Set use of remote protocol `Z' packets"), _("\
+Show use of remote protocol `Z' packets "), _("\
When set, GDB will attempt to use the remote breakpoint and watchpoint\n\
-packets.", "\
-Use of remote protocol `Z' packets is %s",
+packets."),
set_remote_protocol_Z_packet_cmd,
- show_remote_protocol_Z_packet_cmd,
+ show_remote_protocol_Z_packet_cmd, /* FIXME: i18n: Use of remote protocol `Z' packets is %s. */
&remote_set_cmdlist, &remote_show_cmdlist);
/* Eventually initialize fileio. See fileio.c */