#include <sys/cygwin.h>
#include <cygwin/version.h>
#endif
+#include <algorithm>
#include "buildsym.h"
#include "filenames.h"
#include "x86-nat.h"
#include "complaints.h"
#include "inf-child.h"
+#include "gdb_tilde_expand.h"
#define AdjustTokenPrivileges dyn_AdjustTokenPrivileges
#define DebugActiveProcessStop dyn_DebugActiveProcessStop
};
/* 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);
do_initial_windows_stuff and windows_add_all_dlls for more info
on how we handle DLL loading during that phase). */
-static int
-handle_load_dll (void *dummy)
+static void
+handle_load_dll ()
{
LOAD_DLL_DEBUG_INFO *event = ¤t_event.u.LoadDll;
char *dll_name;
dll_name = get_image_name (current_process_handle,
event->lpImageName, event->fUnicode);
if (!dll_name)
- return 1;
+ return;
solib_end->next = windows_make_so (dll_name, event->lpBaseOfDll);
solib_end = solib_end->next;
- DEBUG_EVENTS (("gdb: Loading dll \"%s\" at %s.\n", solib_end->so_name,
- host_address_to_string (solib_end->lm_info->load_addr)));
+ lm_info_windows *li = (lm_info_windows *) solib_end->lm_info;
- return 1;
+ DEBUG_EVENTS (("gdb: Loading dll \"%s\" at %s.\n", solib_end->so_name,
+ host_address_to_string (li->load_addr)));
}
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);
}
do_initial_windows_stuff and windows_add_all_dlls for more info
on how we handle DLL loading during that phase). */
-static int
-handle_unload_dll (void *dummy)
+static void
+handle_unload_dll ()
{
LPVOID lpBaseOfDll = current_event.u.UnloadDll.lpBaseOfDll;
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;
+ }
+ }
/* 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
32bit and 64bit worlds). */
complaint (&symfile_complaints, _("dll starting at %s not found."),
host_address_to_string (lpBaseOfDll));
+}
- return 0;
+/* Call FUNC wrapped in a TRY/CATCH that swallows all GDB
+ exceptions. */
+
+static void
+catch_errors (void (*func) ())
+{
+ TRY
+ {
+ func ();
+ }
+ CATCH (ex, RETURN_MASK_ALL)
+ {
+ exception_print (gdb_stderr, ex);
+ }
+ END_CATCH
}
/* Clear list of loaded DLLs. */
"EXIT_PROCESS_DEBUG_EVENT"));
if (!windows_initialization_done)
{
- target_terminal_ours ();
+ target_terminal::ours ();
target_mourn_inferior (inferior_ptid);
error (_("During startup program exited with code 0x%x."),
(unsigned int) current_event.u.ExitProcess.dwExitCode);
CloseHandle (current_event.u.LoadDll.hFile);
if (saw_create != 1 || ! windows_initialization_done)
break;
- catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
+ catch_errors (handle_load_dll);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
thread_id = main_thread_id;
"UNLOAD_DLL_DEBUG_EVENT"));
if (saw_create != 1 || ! windows_initialization_done)
break;
- catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
+ catch_errors (handle_unload_dll);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
thread_id = main_thread_id;
{
int pid = -1;
- target_terminal_ours ();
+ target_terminal::ours ();
/* We loop when we get a non-standard exception rather than return
with a SPURIOUS because resume can try and step or modify things,
current thread until we report an event out of windows_wait. */
inferior_ptid = pid_to_ptid (pid);
- target_terminal_init ();
- target_terminal_inferior ();
+ target_terminal::init ();
+ target_terminal::inferior ();
windows_initialization_done = 0;
}
do_initial_windows_stuff (ops, pid, 1);
- target_terminal_ours ();
+ target_terminal::ours ();
}
static void
{
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__
cygwin_buf_t real_path[__PMAX];
cygwin_buf_t shell[__PMAX]; /* Path to shell */
+ cygwin_buf_t infcwd[__PMAX];
const char *sh;
cygwin_buf_t *toexec;
cygwin_buf_t *cygallargs;
#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;
if (!exec_file)
error (_("No executable specified, use `target exec'."));
+ const char *inferior_cwd = get_inferior_cwd ();
+ std::string expanded_infcwd;
+ if (inferior_cwd != NULL)
+ {
+ expanded_infcwd = gdb_tilde_expand (inferior_cwd);
+ /* Mirror slashes on inferior's cwd. */
+ std::replace (expanded_infcwd.begin (), expanded_infcwd.end (),
+ '/', '\\');
+ inferior_cwd = expanded_infcwd.c_str ();
+ }
+
memset (&si, 0, sizeof (si));
si.cb = sizeof (si);
flags |= DEBUG_PROCESS;
}
+ if (inferior_cwd != NULL
+ && cygwin_conv_path (CCP_POSIX_TO_WIN_W, inferior_cwd,
+ infcwd, strlen (inferior_cwd)) < 0)
+ error (_("Error converting inferior cwd: %d"), errno);
+
#ifdef __USEWIDE
args = (cygwin_buf_t *) alloca ((wcslen (toexec) + wcslen (cygallargs) + 2)
* sizeof (wchar_t));
TRUE, /* inherit handles */
flags, /* start flags */
w32_env, /* environment */
- NULL, /* current directory */
+ inferior_cwd != NULL ? infcwd : NULL, /* current
+ directory */
&si,
&pi);
if (w32_env)
TRUE, /* inherit handles */
flags, /* start flags */
w32env, /* environment */
- NULL, /* current directory */
+ inferior_cwd, /* current directory */
&si,
&pi);
if (tty != INVALID_HANDLE_VALUE)
}
/* 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);
return t;
}
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_windows_nat;
-
void
_initialize_windows_nat (void)
{
? FALSE : TRUE;
}
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_check_for_gdb_ini;
-
void
_initialize_check_for_gdb_ini (void)
{
return size;
}
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_loadable;
-
/* Load any functions which may not be available in ancient versions
of Windows. */
projects / deliverable / binutils-gdb.git / blobdiff