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| author | Simon Marchi <simon.marchi@ericsson.com> | 2015-11-26 09:49:04 -0500 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@ericsson.com> | 2015-11-26 10:50:08 -0500 |
| commit | 79efa585c51f0657b319beb1e213d5721eaacdcc (patch) | |
| tree | 9aad1092fe7553087c7cffb036422864870f6c56 /gdb/gdbserver/target.h | |
| parent | 73ede76585a987a07fbd67a7474b193e4ca05517 (diff) | |
| download | gdb-79efa585c51f0657b319beb1e213d5721eaacdcc.zip gdb-79efa585c51f0657b319beb1e213d5721eaacdcc.tar.gz gdb-79efa585c51f0657b319beb1e213d5721eaacdcc.tar.bz2 | |
Display names of remote threads
This patch adds support for thread names in the remote protocol, and
updates gdb/gdbserver to use it. The information is added to the XML
description sent in response to the qXfer:threads:read packet.
gdb/ChangeLog:
* linux-nat.c (linux_nat_thread_name): Replace implementation by call
to linux_proc_tid_get_name.
* nat/linux-procfs.c (linux_proc_tid_get_name): New function,
implementation inspired by linux_nat_thread_name.
* nat/linux-procfs.h (linux_proc_tid_get_name): New declaration.
* remote.c (struct private_thread_info) <name>: New field.
(free_private_thread_info): Free name field.
(remote_thread_name): New function.
(thread_item_t) <name>: New field.
(clear_threads_listing_context): Free name field.
(start_thread): Get name xml attribute.
(thread_attributes): Add "name" attribute.
(remote_update_thread_list): Copy name field.
(init_remote_ops): Assign remote_thread_name callback.
* target.h (target_thread_name): Update comment.
* NEWS: Mention remote thread name support.
gdb/gdbserver/ChangeLog:
* linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
* server.c (handle_qxfer_threads_worker): Refactor to include thread
name in reply.
* target.h (struct target_ops) <thread_name>: New field.
(target_thread_name): New macro.
gdb/doc/ChangeLog:
* gdb.texinfo (Thread List Format): Mention thread names.
Diffstat (limited to 'gdb/gdbserver/target.h')
| -rw-r--r-- | gdb/gdbserver/target.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/gdbserver/target.h b/gdb/gdbserver/target.h index 358a8ab..8903da5 100644 --- a/gdb/gdbserver/target.h +++ b/gdb/gdbserver/target.h @@ -453,6 +453,10 @@ struct target_ops specific meaning like the Z0 kind parameter. SIZE is set to the software breakpoint's length in memory. */ const gdb_byte *(*sw_breakpoint_from_kind) (int kind, int *size); + + /* Return the thread's name, or NULL if the target is unable to determine it. + The returned value must not be freed by the caller. */ + const char *(*thread_name) (ptid_t thread); }; extern struct target_ops *the_target; @@ -663,6 +667,10 @@ ptid_t mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options, (the_target->core_of_thread ? (*the_target->core_of_thread) (ptid) \ : -1) +#define target_thread_name(ptid) \ + (the_target->thread_name ? (*the_target->thread_name) (ptid) \ + : NULL) + int read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len); int write_inferior_memory (CORE_ADDR memaddr, const unsigned char *myaddr, |