From d41b524f45fa1f02716bc41f64fb85a42dcec164 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Wed, 8 Apr 2020 14:33:35 -0600 Subject: Normalize handle_output_debug_string API This changes gdbserver's implementation of handle_output_debug_string to have the same calling convention as that of gdb. This allows for sharing some more code in a subsequent patch. gdb/ChangeLog 2020-04-08 Tom Tromey * windows-nat.c (windows_nat::handle_output_debug_string): Rename. No longer static. * nat/windows-nat.h (handle_output_debug_string): Declare. gdbserver/ChangeLog 2020-04-08 Tom Tromey * win32-low.c (handle_output_debug_string): Add parameter. Change return type. (win32_kill, get_child_debug_event): Update. --- gdb/ChangeLog | 6 ++++++ gdb/nat/windows-nat.h | 11 +++++++++++ gdb/windows-nat.c | 9 ++++----- 3 files changed, 21 insertions(+), 5 deletions(-) (limited to 'gdb') diff --git a/gdb/ChangeLog b/gdb/ChangeLog index caf72cf..aeab1ff 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ 2020-04-08 Tom Tromey + * windows-nat.c (windows_nat::handle_output_debug_string): + Rename. No longer static. + * nat/windows-nat.h (handle_output_debug_string): Declare. + +2020-04-08 Tom Tromey + * windows-nat.c (current_process_handle, current_process_id) (main_thread_id, last_sig, current_event, last_wait_event) (current_windows_thread, desired_stop_thread_id, pending_stops) diff --git a/gdb/nat/windows-nat.h b/gdb/nat/windows-nat.h index 501147b..f438bef 100644 --- a/gdb/nat/windows-nat.h +++ b/gdb/nat/windows-nat.h @@ -114,6 +114,17 @@ enum thread_disposition_type extern windows_thread_info *thread_rec (ptid_t ptid, thread_disposition_type disposition); + +/* Handle OUTPUT_DEBUG_STRING_EVENT from child process. Updates + OURSTATUS and returns the thread id if this represents a thread + change (this is specific to Cygwin), otherwise 0. + + Cygwin prepends its messages with a "cygwin:". Interpret this as + a Cygwin signal. Otherwise just print the string as a warning. + + This function must be supplied by the embedding application. */ +extern int handle_output_debug_string (struct target_waitstatus *ourstatus); + /* Currently executing process */ extern HANDLE current_process_handle; extern DWORD current_process_id; diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c index 83bf339..7ccd124 100644 --- a/gdb/windows-nat.c +++ b/gdb/windows-nat.c @@ -1004,11 +1004,10 @@ signal_event_command (const char *args, int from_tty) CloseHandle ((HANDLE) event_id); } -/* Handle DEBUG_STRING output from child process. - Cygwin prepends its messages with a "cygwin:". Interpret this as - a Cygwin signal. Otherwise just print the string as a warning. */ -static int -handle_output_debug_string (struct target_waitstatus *ourstatus) +/* See nat/windows-nat.h. */ + +int +windows_nat::handle_output_debug_string (struct target_waitstatus *ourstatus) { gdb::unique_xmalloc_ptr s; int retval = 0; -- cgit v1.1