/* Remote utility routines for the remote server for GDB.
- Copyright (C) 1986-2014 Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "tdesc.h"
#include "dll.h"
#include "rsp-low.h"
+#include <ctype.h>
#if HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#if HAVE_FCNTL_H
#include <fcntl.h>
#endif
-#include <sys/time.h>
+#include "gdb_sys_time.h"
#include <unistd.h>
#if HAVE_ARPA_INET_H
#include <arpa/inet.h>
{
ULONGEST ret;
- if (strncmp (buf, "-1", 2) == 0)
+ if (startswith (buf, "-1"))
{
ret = (ULONGEST) -1;
buf += 2;
/* No multi-process. Just a tid. */
tid = hex_or_minus_one (p, &pp);
- /* Since the stub is not sending a process id, then default to
- what's in the current inferior. */
- pid = ptid_get_pid (current_ptid);
+ /* Since GDB is not sending a process id (multi-process extensions
+ are off), then there's only one process. Default to the first in
+ the list. */
+ pid = pid_of (get_first_process ());
if (obuf)
*obuf = pp;
char *p;
int cc;
- buf2 = xmalloc (strlen ("$") + cnt + strlen ("#nn") + 1);
+ buf2 = (char *) xmalloc (strlen ("$") + cnt + strlen ("#nn") + 1);
/* Copy the packet into buffer BUF2, encapsulating it
and giving it a checksum. */
}
/* Check for an input interrupt while we're here. */
- if (cc == '\003' && current_inferior != NULL)
+ if (cc == '\003' && current_thread != NULL)
(*the_target->request_interrupt) ();
}
while (cc != '+');
cc = read_prim (&c, 1);
- if (cc != 1 || c != '\003' || current_inferior == NULL)
+ if (cc == 0)
{
- fprintf (stderr, "input_interrupt, count = %d c = %d ('%c')\n",
- cc, c, c);
+ fprintf (stderr, "client connection closed\n");
+ return;
+ }
+ else if (cc != 1 || c != '\003')
+ {
+ fprintf (stderr, "input_interrupt, count = %d c = %d ", cc, c);
+ if (isprint (c))
+ fprintf (stderr, "('%c')\n", c);
+ else
+ fprintf (stderr, "('\\x%02x')\n", c & 0xff);
return;
}
switch (status->kind)
{
case TARGET_WAITKIND_STOPPED:
+ case TARGET_WAITKIND_FORKED:
+ case TARGET_WAITKIND_VFORKED:
+ case TARGET_WAITKIND_VFORK_DONE:
+ case TARGET_WAITKIND_EXECD:
+ case TARGET_WAITKIND_THREAD_CREATED:
{
- struct thread_info *saved_inferior;
+ struct thread_info *saved_thread;
const char **regp;
struct regcache *regcache;
- sprintf (buf, "T%02x", status->value.sig);
+ if ((status->kind == TARGET_WAITKIND_FORKED && report_fork_events)
+ || (status->kind == TARGET_WAITKIND_VFORKED && report_vfork_events))
+ {
+ enum gdb_signal signal = GDB_SIGNAL_TRAP;
+ const char *event = (status->kind == TARGET_WAITKIND_FORKED
+ ? "fork" : "vfork");
+
+ sprintf (buf, "T%02x%s:", signal, event);
+ buf += strlen (buf);
+ buf = write_ptid (buf, status->value.related_pid);
+ strcat (buf, ";");
+ }
+ else if (status->kind == TARGET_WAITKIND_VFORK_DONE && report_vfork_events)
+ {
+ enum gdb_signal signal = GDB_SIGNAL_TRAP;
+
+ sprintf (buf, "T%02xvforkdone:;", signal);
+ }
+ else if (status->kind == TARGET_WAITKIND_EXECD && report_exec_events)
+ {
+ enum gdb_signal signal = GDB_SIGNAL_TRAP;
+ const char *event = "exec";
+ char hexified_pathname[PATH_MAX * 2];
+
+ sprintf (buf, "T%02x%s:", signal, event);
+ buf += strlen (buf);
+
+ /* Encode pathname to hexified format. */
+ bin2hex ((const gdb_byte *) status->value.execd_pathname,
+ hexified_pathname,
+ strlen (status->value.execd_pathname));
+
+ sprintf (buf, "%s;", hexified_pathname);
+ xfree (status->value.execd_pathname);
+ status->value.execd_pathname = NULL;
+ buf += strlen (buf);
+ }
+ else if (status->kind == TARGET_WAITKIND_THREAD_CREATED
+ && report_thread_events)
+ {
+ enum gdb_signal signal = GDB_SIGNAL_TRAP;
+
+ sprintf (buf, "T%02xcreate:;", signal);
+ }
+ else
+ sprintf (buf, "T%02x", status->value.sig);
+
buf += strlen (buf);
- saved_inferior = current_inferior;
+ saved_thread = current_thread;
- current_inferior = find_thread_ptid (ptid);
+ current_thread = find_thread_ptid (ptid);
regp = current_target_desc ()->expedite_regs;
- regcache = get_thread_regcache (current_inferior, 1);
+ regcache = get_thread_regcache (current_thread, 1);
if (the_target->stopped_by_watchpoint != NULL
&& (*the_target->stopped_by_watchpoint) ())
*buf++ = tohex ((addr >> (i - 1) * 4) & 0xf);
*buf++ = ';';
}
+ else if (swbreak_feature && target_stopped_by_sw_breakpoint ())
+ {
+ sprintf (buf, "swbreak:;");
+ buf += strlen (buf);
+ }
+ else if (hwbreak_feature && target_stopped_by_hw_breakpoint ())
+ {
+ sprintf (buf, "hwbreak:;");
+ buf += strlen (buf);
+ }
while (*regp)
{
dlls_changed = 0;
}
- current_inferior = saved_inferior;
+ current_thread = saved_thread;
}
break;
case TARGET_WAITKIND_EXITED:
else
sprintf (buf, "X%02x", status->value.sig);
break;
+ case TARGET_WAITKIND_THREAD_EXITED:
+ sprintf (buf, "w%x;", status->value.integer);
+ buf += strlen (buf);
+ buf = write_ptid (buf, ptid);
+ break;
+ case TARGET_WAITKIND_NO_RESUMED:
+ sprintf (buf, "N");
+ break;
default:
error ("unhandled waitkind");
break;
}
if (*to_p == NULL)
- *to_p = xmalloc (*len_ptr);
+ *to_p = (unsigned char *) xmalloc (*len_ptr);
hex2bin (&from[i++], *to_p, *len_ptr);
}
}
if (*to_p == NULL)
- *to_p = xmalloc (*len_ptr);
+ *to_p = (unsigned char *) xmalloc (*len_ptr);
if (remote_unescape_input ((const gdb_byte *) &from[i], packet_len - i,
*to_p, *len_ptr) != *len_ptr)
unsigned int mem_len;
decode_m_packet (&own_buf[1], &mem_addr, &mem_len);
- mem_buf = xmalloc (mem_len);
+ mem_buf = (unsigned char *) xmalloc (mem_len);
if (read_inferior_memory (mem_addr, mem_buf, mem_len) == 0)
bin2hex (mem_buf, own_buf, mem_len);
else
return -1;
}
- if (strncmp (own_buf, "qSymbol:", strlen ("qSymbol:")) != 0)
+ if (!startswith (own_buf, "qSymbol:"))
{
warning ("Malformed response to qSymbol, ignoring: %s\n", own_buf);
return -1;
decode_address (addrp, p, q - p);
/* Save the symbol in our cache. */
- sym = xmalloc (sizeof (*sym));
+ sym = XNEW (struct sym_cache);
sym->name = xstrdup (name);
sym->addr = *addrp;
sym->next = proc->symbol_cache;
if (own_buf[0] == 'm')
{
decode_m_packet (&own_buf[1], &mem_addr, &mem_len);
- mem_buf = xmalloc (mem_len);
+ mem_buf = (unsigned char *) xmalloc (mem_len);
if (read_inferior_memory (mem_addr, mem_buf, mem_len) == 0)
bin2hex (mem_buf, own_buf, mem_len);
else
return -1;
}
- if (strncmp (own_buf, "qRelocInsn:", strlen ("qRelocInsn:")) != 0)
+ if (!startswith (own_buf, "qRelocInsn:"))
{
warning ("Malformed response to qRelocInsn, ignoring: %s\n",
own_buf);
monitor_output (const char *msg)
{
int len = strlen (msg);
- char *buf = xmalloc (len * 2 + 2);
+ char *buf = (char *) xmalloc (len * 2 + 2);
buf[0] = 'O';
bin2hex ((const gdb_byte *) msg, buf + 1, len);
projects / deliverable / binutils-gdb.git / blobdiff