}
static void
-do_windows_fetch_inferior_registers (struct regcache *regcache, int r)
+do_windows_fetch_inferior_registers (struct regcache *regcache,
+ windows_thread_info *th, int r)
{
- char *context_offset = ((char *) ¤t_thread->context) + mappings[r];
+ char *context_offset = ((char *) &th->context) + mappings[r];
struct gdbarch *gdbarch = get_regcache_arch (regcache);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
long l;
- if (!current_thread)
- return; /* Windows sometimes uses a non-existent thread id in its
- events. */
-
- if (current_thread->reload_context)
+ if (th->reload_context)
{
#ifdef __CYGWIN__
if (have_saved_context)
cygwin has informed us that we should consider the signal
to have occurred at another location which is stored in
"saved_context. */
- memcpy (¤t_thread->context, &saved_context,
+ memcpy (&th->context, &saved_context,
__COPY_CONTEXT_SIZE);
have_saved_context = 0;
}
else
#endif
{
- windows_thread_info *th = current_thread;
th->context.ContextFlags = CONTEXT_DEBUGGER_DR;
CHECK (GetThreadContext (th->h, &th->context));
/* Copy dr values from that thread.
dr[7] = th->context.Dr7;
}
}
- current_thread->reload_context = 0;
+ th->reload_context = 0;
}
if (r == I387_FISEG_REGNUM (tdep))
else
{
for (r = 0; r < gdbarch_num_regs (gdbarch); r++)
- do_windows_fetch_inferior_registers (regcache, r);
+ do_windows_fetch_inferior_registers (regcache, th, r);
}
}
windows_fetch_inferior_registers (struct target_ops *ops,
struct regcache *regcache, int r)
{
- current_thread = thread_rec (ptid_get_tid (inferior_ptid), TRUE);
- /* Check if current_thread exists. Windows sometimes uses a non-existent
+ DWORD pid = ptid_get_tid (regcache_get_ptid (regcache));
+ windows_thread_info *th = thread_rec (pid, TRUE);
+
+ /* Check if TH exists. Windows sometimes uses a non-existent
thread id in its events. */
- if (current_thread)
- do_windows_fetch_inferior_registers (regcache, r);
+ if (th != NULL)
+ do_windows_fetch_inferior_registers (regcache, th, r);
}
static void
-do_windows_store_inferior_registers (const struct regcache *regcache, int r)
+do_windows_store_inferior_registers (const struct regcache *regcache,
+ windows_thread_info *th, int r)
{
- if (!current_thread)
- /* Windows sometimes uses a non-existent thread id in its events. */;
- else if (r >= 0)
+ if (r >= 0)
regcache_raw_collect (regcache, r,
- ((char *) ¤t_thread->context) + mappings[r]);
+ ((char *) &th->context) + mappings[r]);
else
{
for (r = 0; r < gdbarch_num_regs (get_regcache_arch (regcache)); r++)
- do_windows_store_inferior_registers (regcache, r);
+ do_windows_store_inferior_registers (regcache, th, r);
}
}
-/* Store a new register value into the current thread context. */
+/* Store a new register value into the context of the thread tied to
+ REGCACHE. */
static void
windows_store_inferior_registers (struct target_ops *ops,
struct regcache *regcache, int r)
{
- current_thread = thread_rec (ptid_get_tid (inferior_ptid), TRUE);
- /* Check if current_thread exists. Windows sometimes uses a non-existent
+ DWORD pid = ptid_get_tid (regcache_get_ptid (regcache));
+ windows_thread_info *th = thread_rec (pid, TRUE);
+
+ /* Check if TH exists. Windows sometimes uses a non-existent
thread id in its events. */
- if (current_thread)
- do_windows_store_inferior_registers (regcache, r);
+ if (th != NULL)
+ do_windows_store_inferior_registers (regcache, th, r);
}
/* Encapsulate the information required in a call to
};
/* Maintain a linked list of "so" information. */
-struct lm_info
+struct lm_info_windows : public lm_info_base
{
- LPVOID load_addr;
+ LPVOID load_addr = 0;
};
static struct so_list solib_start, *solib_end;
}
#endif
so = XCNEW (struct so_list);
- so->lm_info = XNEW (struct lm_info);
- so->lm_info->load_addr = load_addr;
+ lm_info_windows *li = new lm_info_windows;
+ so->lm_info = li;
+ li->load_addr = load_addr;
strcpy (so->so_original_name, name);
#ifndef __CYGWIN__
strcpy (so->so_name, buf);
solib_end->next = windows_make_so (dll_name, event->lpBaseOfDll);
solib_end = solib_end->next;
+ lm_info_windows *li = (lm_info_windows *) solib_end->lm_info;
+
DEBUG_EVENTS (("gdb: Loading dll \"%s\" at %s.\n", solib_end->so_name,
- host_address_to_string (solib_end->lm_info->load_addr)));
+ host_address_to_string (li->load_addr)));
return 1;
}
static void
windows_free_so (struct so_list *so)
{
- if (so->lm_info)
- xfree (so->lm_info);
+ lm_info_windows *li = (lm_info_windows *) so->lm_info;
+
+ delete li;
xfree (so);
}
struct so_list *so;
for (so = &solib_start; so->next != NULL; so = so->next)
- if (so->next->lm_info->load_addr == lpBaseOfDll)
- {
- struct so_list *sodel = so->next;
+ {
+ lm_info_windows *li_next = (lm_info_windows *) so->next->lm_info;
- so->next = sodel->next;
- if (!so->next)
- solib_end = so;
- DEBUG_EVENTS (("gdb: Unloading dll \"%s\".\n", sodel->so_name));
+ if (li_next->load_addr == lpBaseOfDll)
+ {
+ struct so_list *sodel = so->next;
- windows_free_so (sodel);
- return 1;
- }
+ so->next = sodel->next;
+ if (!so->next)
+ solib_end = so;
+ DEBUG_EVENTS (("gdb: Unloading dll \"%s\".\n", sodel->so_name));
+
+ windows_free_so (sodel);
+ return 1;
+ }
+ }
/* We did not find any DLL that was previously loaded at this address,
so register a complaint. We do not report an error, because we have
{
int detached = 1;
- ptid_t ptid = {-1};
+ ptid_t ptid = minus_one_ptid;
windows_resume (ops, ptid, 0, GDB_SIGNAL_0);
if (!DebugActiveProcessStop (current_event.dwProcessId))
if (detached && from_tty)
{
- char *exec_file = get_exec_file (0);
+ const char *exec_file = get_exec_file (0);
if (exec_file == 0)
exec_file = "";
printf_unfiltered ("Detaching from program: %s, Pid %u\n", exec_file,
ENV is the environment vector to pass. Errors reported with error(). */
static void
-windows_create_inferior (struct target_ops *ops, char *exec_file,
- char *allargs, char **in_env, int from_tty)
+windows_create_inferior (struct target_ops *ops, const char *exec_file,
+ const std::string &origallargs, char **in_env,
+ int from_tty)
{
STARTUPINFO si;
#ifdef __CYGWIN__
#else /* !__CYGWIN__ */
char real_path[__PMAX];
char shell[__PMAX]; /* Path to shell */
- char *toexec;
+ const char *toexec;
char *args, *allargs_copy;
size_t args_len, allargs_len;
int fd_inp = -1, fd_out = -1, fd_err = -1;
size_t envsize;
char **env;
#endif /* !__CYGWIN__ */
+ const char *allargs = origallargs.c_str ();
PROCESS_INFORMATION pi;
BOOL ret;
DWORD flags = 0;
}
/* Convert pid to printable format. */
-static char *
+static const char *
windows_pid_to_str (struct target_ops *ops, ptid_t ptid)
{
static char buf[80];
obstack_init (&obstack);
obstack_grow_str (&obstack, "<library-list>\n");
for (so = solib_start.next; so; so = so->next)
- windows_xfer_shared_library (so->so_name, (CORE_ADDR)
- (uintptr_t) so->lm_info->load_addr,
- target_gdbarch (), &obstack);
+ {
+ lm_info_windows *li = (lm_info_windows *) so->lm_info;
+
+ windows_xfer_shared_library (so->so_name, (CORE_ADDR)
+ (uintptr_t) li->load_addr,
+ target_gdbarch (), &obstack);
+ }
obstack_grow_str0 (&obstack, "</library-list>\n");
buf = (const char *) obstack_finish (&obstack);
projects / deliverable / binutils-gdb.git / blobdiff