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* win32-nat.c (cygwin_pid): Removed as unused.
(child_attach): Try fall back to Cygwin pid.
This commit is contained in:
Christopher Faylor
parent
8371a4d396
commit
baa93fa6f9
@ -1,3 +1,8 @@
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2003-01-29 Brian Ford <ford@vss.fsi.com>
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* win32-nat.c (cygwin_pid): Removed as unused.
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(child_attach): Try fall back to Cygwin pid.
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2003-01-29 Jim Blandy <jimb@redhat.com>
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* objfiles.h (struct objfile): Doc fix.
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@ -331,6 +336,7 @@
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(_initialize_infcmd): Update help string for 'until' command.
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Add new 'advance' command.
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>>>>>>> 1.3752
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2003-01-14 David Carlton <carlton@math.stanford.edu>
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* linespec.c (decode_line_1): Normalize comments.
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@ -124,7 +124,6 @@ static DEBUG_EVENT current_event; /* The current debug event from
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static HANDLE current_process_handle; /* Currently executing process */
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static thread_info *current_thread; /* Info on currently selected thread */
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static DWORD main_thread_id; /* Thread ID of the main thread */
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static pid_t cygwin_pid; /* pid of cygwin process */
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/* Counts of things. */
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static int exception_count = 0;
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@ -383,7 +382,7 @@ static void
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do_child_store_inferior_registers (int r)
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{
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if (r >= 0)
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deprecated_read_register_gen (r, ((char *) ¤t_thread->context) + mappings[r]);
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regcache_collect (r, ((char *) ¤t_thread->context) + mappings[r]);
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else
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{
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for (r = 0; r < NUM_REGS; r++)
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@ -850,10 +849,10 @@ display_selector (HANDLE thread, DWORD sel)
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int base, limit;
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printf_filtered ("0x%03lx: ", sel);
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if (!info.HighWord.Bits.Pres)
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{
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puts_filtered ("Segment not present\n");
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return 0;
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}
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{
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puts_filtered ("Segment not present\n");
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return 0;
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}
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base = (info.HighWord.Bits.BaseHi << 24) +
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(info.HighWord.Bits.BaseMid << 16)
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+ info.BaseLow;
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@ -862,46 +861,46 @@ display_selector (HANDLE thread, DWORD sel)
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limit = (limit << 12) | 0xfff;
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printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
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if (info.HighWord.Bits.Default_Big)
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puts_filtered(" 32-bit ");
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puts_filtered(" 32-bit ");
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else
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puts_filtered(" 16-bit ");
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puts_filtered(" 16-bit ");
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switch ((info.HighWord.Bits.Type & 0xf) >> 1)
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{
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case 0:
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puts_filtered ("Data (Read-Only, Exp-up");
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break;
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puts_filtered ("Data (Read-Only, Exp-up");
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break;
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case 1:
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puts_filtered ("Data (Read/Write, Exp-up");
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break;
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puts_filtered ("Data (Read/Write, Exp-up");
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break;
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case 2:
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puts_filtered ("Unused segment (");
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break;
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puts_filtered ("Unused segment (");
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break;
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case 3:
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puts_filtered ("Data (Read/Write, Exp-down");
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break;
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puts_filtered ("Data (Read/Write, Exp-down");
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break;
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case 4:
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puts_filtered ("Code (Exec-Only, N.Conf");
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break;
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puts_filtered ("Code (Exec-Only, N.Conf");
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break;
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case 5:
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puts_filtered ("Code (Exec/Read, N.Conf");
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puts_filtered ("Code (Exec/Read, N.Conf");
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break;
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case 6:
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puts_filtered ("Code (Exec-Only, Conf");
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puts_filtered ("Code (Exec-Only, Conf");
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break;
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case 7:
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puts_filtered ("Code (Exec/Read, Conf");
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puts_filtered ("Code (Exec/Read, Conf");
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break;
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default:
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printf_filtered ("Unknown type 0x%x",info.HighWord.Bits.Type);
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}
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if ((info.HighWord.Bits.Type & 0x1) == 0)
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puts_filtered(", N.Acc");
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puts_filtered(", N.Acc");
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puts_filtered (")\n");
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if ((info.HighWord.Bits.Type & 0x10) == 0)
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puts_filtered("System selector ");
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printf_filtered ("Priviledge level = %d. ", info.HighWord.Bits.Dpl);
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if (info.HighWord.Bits.Granularity)
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puts_filtered ("Page granular.\n");
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puts_filtered ("Page granular.\n");
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else
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puts_filtered ("Byte granular.\n");
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return 1;
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@ -926,22 +925,22 @@ display_selectors (char * args, int from_tty)
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puts_filtered ("Selector $cs\n");
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display_selector (current_thread->h,
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current_thread->context.SegCs);
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current_thread->context.SegCs);
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puts_filtered ("Selector $ds\n");
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display_selector (current_thread->h,
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current_thread->context.SegDs);
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current_thread->context.SegDs);
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puts_filtered ("Selector $es\n");
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display_selector (current_thread->h,
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current_thread->context.SegEs);
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current_thread->context.SegEs);
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puts_filtered ("Selector $ss\n");
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display_selector (current_thread->h,
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current_thread->context.SegSs);
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current_thread->context.SegSs);
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puts_filtered ("Selector $fs\n");
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display_selector (current_thread->h,
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current_thread->context.SegFs);
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puts_filtered ("Selector $gs\n");
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display_selector (current_thread->h,
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current_thread->context.SegGs);
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current_thread->context.SegGs);
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}
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else
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{
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@ -1467,12 +1466,22 @@ child_attach (char *args, int from_tty)
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printf_unfiltered ("This can cause attach to fail on Windows NT/2K/XP\n");
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}
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pid = strtoul (args, 0, 0);
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pid = strtoul (args, 0, 0); /* Windows pid */
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ok = DebugActiveProcess (pid);
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saw_create = 0;
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if (!ok)
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{
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/* Try fall back to Cygwin pid */
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pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
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if (pid > 0)
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ok = DebugActiveProcess (pid);
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if (!ok)
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error ("Can't attach to process.");
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}
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if (has_detach_ability ())
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{
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@ -2006,11 +2015,11 @@ _initialize_win32_nat (void)
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add_info_alias ("sharedlibrary", "dll", 1);
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add_prefix_cmd ("w32", class_info, info_w32_command,
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"Print information specific to Win32 debugging.",
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&info_w32_cmdlist, "info w32 ", 0, &infolist);
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"Print information specific to Win32 debugging.",
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&info_w32_cmdlist, "info w32 ", 0, &infolist);
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add_cmd ("selector", class_info, display_selectors,
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"Display selectors infos.",
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"Display selectors infos.",
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&info_w32_cmdlist);
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add_target (&child_ops);
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@ -124,7 +124,6 @@ static DEBUG_EVENT current_event; /* The current debug event from
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static HANDLE current_process_handle; /* Currently executing process */
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static thread_info *current_thread; /* Info on currently selected thread */
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static DWORD main_thread_id; /* Thread ID of the main thread */
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static pid_t cygwin_pid; /* pid of cygwin process */
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/* Counts of things. */
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static int exception_count = 0;
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@ -383,7 +382,7 @@ static void
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do_child_store_inferior_registers (int r)
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{
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if (r >= 0)
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deprecated_read_register_gen (r, ((char *) ¤t_thread->context) + mappings[r]);
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regcache_collect (r, ((char *) ¤t_thread->context) + mappings[r]);
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else
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{
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for (r = 0; r < NUM_REGS; r++)
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@ -850,10 +849,10 @@ display_selector (HANDLE thread, DWORD sel)
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int base, limit;
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printf_filtered ("0x%03lx: ", sel);
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if (!info.HighWord.Bits.Pres)
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{
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puts_filtered ("Segment not present\n");
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return 0;
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}
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{
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puts_filtered ("Segment not present\n");
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return 0;
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}
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base = (info.HighWord.Bits.BaseHi << 24) +
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(info.HighWord.Bits.BaseMid << 16)
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+ info.BaseLow;
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@ -862,46 +861,46 @@ display_selector (HANDLE thread, DWORD sel)
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limit = (limit << 12) | 0xfff;
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printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
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if (info.HighWord.Bits.Default_Big)
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puts_filtered(" 32-bit ");
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puts_filtered(" 32-bit ");
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else
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puts_filtered(" 16-bit ");
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puts_filtered(" 16-bit ");
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switch ((info.HighWord.Bits.Type & 0xf) >> 1)
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{
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case 0:
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puts_filtered ("Data (Read-Only, Exp-up");
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break;
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puts_filtered ("Data (Read-Only, Exp-up");
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break;
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case 1:
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puts_filtered ("Data (Read/Write, Exp-up");
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break;
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puts_filtered ("Data (Read/Write, Exp-up");
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break;
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case 2:
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puts_filtered ("Unused segment (");
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break;
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puts_filtered ("Unused segment (");
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break;
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case 3:
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puts_filtered ("Data (Read/Write, Exp-down");
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break;
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puts_filtered ("Data (Read/Write, Exp-down");
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break;
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case 4:
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puts_filtered ("Code (Exec-Only, N.Conf");
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break;
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puts_filtered ("Code (Exec-Only, N.Conf");
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break;
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case 5:
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puts_filtered ("Code (Exec/Read, N.Conf");
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puts_filtered ("Code (Exec/Read, N.Conf");
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break;
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case 6:
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puts_filtered ("Code (Exec-Only, Conf");
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puts_filtered ("Code (Exec-Only, Conf");
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break;
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case 7:
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puts_filtered ("Code (Exec/Read, Conf");
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puts_filtered ("Code (Exec/Read, Conf");
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break;
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default:
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printf_filtered ("Unknown type 0x%x",info.HighWord.Bits.Type);
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}
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if ((info.HighWord.Bits.Type & 0x1) == 0)
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puts_filtered(", N.Acc");
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puts_filtered(", N.Acc");
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puts_filtered (")\n");
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if ((info.HighWord.Bits.Type & 0x10) == 0)
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puts_filtered("System selector ");
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printf_filtered ("Priviledge level = %d. ", info.HighWord.Bits.Dpl);
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if (info.HighWord.Bits.Granularity)
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puts_filtered ("Page granular.\n");
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puts_filtered ("Page granular.\n");
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else
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puts_filtered ("Byte granular.\n");
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return 1;
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@ -926,22 +925,22 @@ display_selectors (char * args, int from_tty)
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puts_filtered ("Selector $cs\n");
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display_selector (current_thread->h,
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current_thread->context.SegCs);
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current_thread->context.SegCs);
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puts_filtered ("Selector $ds\n");
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display_selector (current_thread->h,
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current_thread->context.SegDs);
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current_thread->context.SegDs);
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puts_filtered ("Selector $es\n");
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display_selector (current_thread->h,
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current_thread->context.SegEs);
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current_thread->context.SegEs);
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puts_filtered ("Selector $ss\n");
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display_selector (current_thread->h,
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current_thread->context.SegSs);
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current_thread->context.SegSs);
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puts_filtered ("Selector $fs\n");
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display_selector (current_thread->h,
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current_thread->context.SegFs);
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puts_filtered ("Selector $gs\n");
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display_selector (current_thread->h,
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current_thread->context.SegGs);
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current_thread->context.SegGs);
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}
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else
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{
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@ -1467,12 +1466,22 @@ child_attach (char *args, int from_tty)
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printf_unfiltered ("This can cause attach to fail on Windows NT/2K/XP\n");
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}
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pid = strtoul (args, 0, 0);
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pid = strtoul (args, 0, 0); /* Windows pid */
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ok = DebugActiveProcess (pid);
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saw_create = 0;
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if (!ok)
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{
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/* Try fall back to Cygwin pid */
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pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
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if (pid > 0)
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ok = DebugActiveProcess (pid);
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if (!ok)
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error ("Can't attach to process.");
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}
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if (has_detach_ability ())
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{
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@ -2006,11 +2015,11 @@ _initialize_win32_nat (void)
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add_info_alias ("sharedlibrary", "dll", 1);
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add_prefix_cmd ("w32", class_info, info_w32_command,
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"Print information specific to Win32 debugging.",
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&info_w32_cmdlist, "info w32 ", 0, &infolist);
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"Print information specific to Win32 debugging.",
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&info_w32_cmdlist, "info w32 ", 0, &infolist);
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add_cmd ("selector", class_info, display_selectors,
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"Display selectors infos.",
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"Display selectors infos.",
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&info_w32_cmdlist);
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add_target (&child_ops);
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