* Re: Ordering of entries in (gdb)General Query Packets
2005-11-12 7:08 ` Eli Zaretskii
@ 2005-11-12 8:59 ` Jim Blandy
2005-11-12 22:58 ` Eli Zaretskii
0 siblings, 1 reply; 4+ messages in thread
From: Jim Blandy @ 2005-11-12 8:59 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: gdb
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On 11/11/05, Eli Zaretskii <eliz@gnu.org> wrote:
> If the order is not important, I have no objections to moving these
> two to their proper alphabetic-order places.
How's this, then?
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gdb/doc/ChangeLog:
2005-11-12 Jim Blandy <jimb@redhat.com>
* gdb.texinfo (General Query Packets): Put packets in alphabetical
order.
Index: gdb/doc/gdb.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v
retrieving revision 1.284
diff -c -p -r1.284 gdb.texinfo
*** gdb/doc/gdb.texinfo 7 Nov 2005 13:56:48 -0000 1.284
--- gdb/doc/gdb.texinfo 12 Nov 2005 08:56:57 -0000
*************** Where @var{pid} is an unsigned hexidecim
*** 22762,22767 ****
--- 22762,22778 ----
Any other reply implies the old pid.
@end table
+ @item @code{q}@code{CRC:}@var{addr}@code{,}@var{length} --- compute CRC of memory block
+ @cindex CRC of memory block, remote request
+ @cindex @code{qCRC} packet
+ Reply:
+ @table @samp
+ @item @code{E}@var{NN}
+ An error (such as memory fault)
+ @item @code{C}@var{CRC32}
+ A 32 bit cyclic redundancy check of the specified memory region.
+ @end table
+
@item @code{q}@code{fThreadInfo} -- all thread ids
@cindex list active threads, remote request
@cindex @code{qfThreadInfo} packet
*************** more thread ids, in big-endian unsigned
*** 22792,22816 ****
ids (using the @code{qs} form of the query), until the target responds
with @code{l} (lower-case el, for @code{'last'}).
! @item @code{q}@code{ThreadExtraInfo}@code{,}@var{id} --- extra thread info
! @cindex thread attributes info, remote request
! @cindex @code{qThreadExtraInfo} packet
! Where @var{id} is a thread-id in big-endian hex. Obtain a printable
! string description of a thread's attributes from the target OS. This
! string may contain anything that the target OS thinks is interesting for
! @value{GDBN} to tell the user about the thread. The string is displayed
! in @value{GDBN}'s @samp{info threads} display. Some examples of
! possible thread extra info strings are ``Runnable'', or ``Blocked on
! Mutex''.
Reply:
! @table @samp
@item @var{XX@dots{}}
! Where @var{XX@dots{}} is a hex encoding of @sc{ascii} data, comprising
! the printable string containing the extra information about the thread's
! attributes.
@end table
@item @code{q}@code{L}@var{startflag}@var{threadcount}@var{nextthread} --- query @var{LIST} or @var{threadLIST} @strong{(deprecated)}
Obtain thread information from RTOS. Where: @var{startflag} (one hex
--- 22803,22845 ----
ids (using the @code{qs} form of the query), until the target responds
with @code{l} (lower-case el, for @code{'last'}).
! @item @code{qGetTLSAddr}:@var{thread-id},@var{offset},@var{lm} --- get thread local storage address
! @cindex get thread-local storage address, remote request
! @cindex @code{qGetTLSAddr} packet
! Fetch the address associated with thread local storage specified
! by @var{thread-id}, @var{offset}, and @var{lm}.
!
! @var{thread-id} is the (big endian, hex encoded) thread id associated with the
! thread for which to fetch the TLS address.
!
! @var{offset} is the (big endian, hex encoded) offset associated with the
! thread local variable. (This offset is obtained from the debug
! information associated with the variable.)
!
! @var{lm} is the (big endian, hex encoded) OS/ABI specific encoding of the
! the load module associated with the thread local storage. For example,
! a @sc{gnu}/Linux system will pass the link map address of the shared
! object associated with the thread local storage under consideration.
! Other operating environments may choose to represent the load module
! differently, so the precise meaning of this parameter will vary.
Reply:
! @table @asis
@item @var{XX@dots{}}
! Hex encoded (big endian) bytes representing the address of the thread
! local storage requested.
!
! @item @code{E}@var{nn} (where @var{nn} are hex digits)
! An error occurred.
!
! @item @code{""} (empty)
! An empty reply indicates that @code{qGetTLSAddr} is not supported by the stub.
@end table
+ Use of this request packet is controlled by the @code{set remote
+ get-thread-local-storage-address} command (@pxref{Remote
+ configuration, set remote get-thread-local-storage-address}).
+
@item @code{q}@code{L}@var{startflag}@var{threadcount}@var{nextthread} --- query @var{LIST} or @var{threadLIST} @strong{(deprecated)}
Obtain thread information from RTOS. Where: @var{startflag} (one hex
*************** is a sequence of thread IDs from the tar
*** 22834,22850 ****
digits). See @code{remote.c:parse_threadlist_response()}.
@end table
- @item @code{q}@code{CRC:}@var{addr}@code{,}@var{length} --- compute CRC of memory block
- @cindex CRC of memory block, remote request
- @cindex @code{qCRC} packet
- Reply:
- @table @samp
- @item @code{E}@var{NN}
- An error (such as memory fault)
- @item @code{C}@var{CRC32}
- A 32 bit cyclic redundancy check of the specified memory region.
- @end table
-
@item @code{q}@code{Offsets} --- query sect offs
@cindex section offsets, remote request
@cindex @code{qOffsets} packet
--- 22863,22868 ----
*************** Reply:
*** 22871,22935 ****
See @code{remote.c:remote_unpack_thread_info_response()}.
- @item @code{q}@code{Rcmd,}@var{command} --- remote command
- @cindex execute remote command, remote request
- @cindex @code{qRcmd} packet
- @var{command} (hex encoded) is passed to the local interpreter for
- execution. Invalid commands should be reported using the output string.
- Before the final result packet, the target may also respond with a
- number of intermediate @code{O}@var{output} console output packets.
- @emph{Implementors should note that providing access to a stubs's
- interpreter may have security implications}.
-
- Reply:
- @table @samp
- @item OK
- A command response with no output.
- @item @var{OUTPUT}
- A command response with the hex encoded output string @var{OUTPUT}.
- @item @code{E}@var{NN}
- Indicate a badly formed request.
- @item @samp{}
- When @samp{q}@samp{Rcmd} is not recognized.
- @end table
- z
- @item @code{qSymbol::} --- symbol lookup
- @cindex symbol lookup, remote request
- @cindex @code{qSymbol} packet
- Notify the target that @value{GDBN} is prepared to serve symbol lookup
- requests. Accept requests from the target for the values of symbols.
-
- Reply:
- @table @samp
- @item @code{OK}
- The target does not need to look up any (more) symbols.
- @item @code{qSymbol:}@var{sym_name}
- The target requests the value of symbol @var{sym_name} (hex encoded).
- @value{GDBN} may provide the value by using the
- @code{qSymbol:}@var{sym_value}:@var{sym_name} message, described below.
- @end table
-
- @item @code{qSymbol:}@var{sym_value}:@var{sym_name} --- symbol value
-
- Set the value of @var{sym_name} to @var{sym_value}.
-
- @var{sym_name} (hex encoded) is the name of a symbol whose value the
- target has previously requested.
-
- @var{sym_value} (hex) is the value for symbol @var{sym_name}. If
- @value{GDBN} cannot supply a value for @var{sym_name}, then this field
- will be empty.
-
- Reply:
- @table @samp
- @item @code{OK}
- The target does not need to look up any (more) symbols.
- @item @code{qSymbol:}@var{sym_name}
- The target requests the value of a new symbol @var{sym_name} (hex
- encoded). @value{GDBN} will continue to supply the values of symbols
- (if available), until the target ceases to request them.
- @end table
-
@item @code{qPart}:@var{object}:@code{read}:@var{annex}:@var{offset},@var{length} --- read special data
@cindex read special object, remote request
@cindex @code{qPart} packet
--- 22889,22894 ----
*************** not recognize the @var{object} keyword,
*** 23009,23050 ****
@var{object} does not recognize the @var{operation} keyword,
the stub must respond with an empty packet.
! @item @code{qGetTLSAddr}:@var{thread-id},@var{offset},@var{lm} --- get thread local storage address
! @cindex get thread-local storage address, remote request
! @cindex @code{qGetTLSAddr} packet
! Fetch the address associated with thread local storage specified
! by @var{thread-id}, @var{offset}, and @var{lm}.
! @var{thread-id} is the (big endian, hex encoded) thread id associated with the
! thread for which to fetch the TLS address.
! @var{offset} is the (big endian, hex encoded) offset associated with the
! thread local variable. (This offset is obtained from the debug
! information associated with the variable.)
! @var{lm} is the (big endian, hex encoded) OS/ABI specific encoding of the
! the load module associated with the thread local storage. For example,
! a @sc{gnu}/Linux system will pass the link map address of the shared
! object associated with the thread local storage under consideration.
! Other operating environments may choose to represent the load module
! differently, so the precise meaning of this parameter will vary.
! Reply:
! @table @asis
! @item @var{XX@dots{}}
! Hex encoded (big endian) bytes representing the address of the thread
! local storage requested.
! @item @code{E}@var{nn} (where @var{nn} are hex digits)
! An error occurred.
! @item @code{""} (empty)
! An empty reply indicates that @code{qGetTLSAddr} is not supported by the stub.
@end table
! Use of this request packet is controlled by the @code{set remote
! get-thread-local-storage-address} command (@pxref{Remote
! configuration, set remote get-thread-local-storage-address}).
@end table
--- 22968,23050 ----
@var{object} does not recognize the @var{operation} keyword,
the stub must respond with an empty packet.
! @item @code{q}@code{Rcmd,}@var{command} --- remote command
! @cindex execute remote command, remote request
! @cindex @code{qRcmd} packet
! @var{command} (hex encoded) is passed to the local interpreter for
! execution. Invalid commands should be reported using the output string.
! Before the final result packet, the target may also respond with a
! number of intermediate @code{O}@var{output} console output packets.
! @emph{Implementors should note that providing access to a stubs's
! interpreter may have security implications}.
! Reply:
! @table @samp
! @item OK
! A command response with no output.
! @item @var{OUTPUT}
! A command response with the hex encoded output string @var{OUTPUT}.
! @item @code{E}@var{NN}
! Indicate a badly formed request.
! @item @samp{}
! When @samp{q}@samp{Rcmd} is not recognized.
! @end table
! z
! @item @code{qSymbol::} --- symbol lookup
! @cindex symbol lookup, remote request
! @cindex @code{qSymbol} packet
! Notify the target that @value{GDBN} is prepared to serve symbol lookup
! requests. Accept requests from the target for the values of symbols.
! Reply:
! @table @samp
! @item @code{OK}
! The target does not need to look up any (more) symbols.
! @item @code{qSymbol:}@var{sym_name}
! The target requests the value of symbol @var{sym_name} (hex encoded).
! @value{GDBN} may provide the value by using the
! @code{qSymbol:}@var{sym_value}:@var{sym_name} message, described below.
! @end table
! @item @code{qSymbol:}@var{sym_value}:@var{sym_name} --- symbol value
! Set the value of @var{sym_name} to @var{sym_value}.
! @var{sym_name} (hex encoded) is the name of a symbol whose value the
! target has previously requested.
! @var{sym_value} (hex) is the value for symbol @var{sym_name}. If
! @value{GDBN} cannot supply a value for @var{sym_name}, then this field
! will be empty.
!
! Reply:
! @table @samp
! @item @code{OK}
! The target does not need to look up any (more) symbols.
! @item @code{qSymbol:}@var{sym_name}
! The target requests the value of a new symbol @var{sym_name} (hex
! encoded). @value{GDBN} will continue to supply the values of symbols
! (if available), until the target ceases to request them.
@end table
! @item @code{q}@code{ThreadExtraInfo}@code{,}@var{id} --- extra thread info
! @cindex thread attributes info, remote request
! @cindex @code{qThreadExtraInfo} packet
! Where @var{id} is a thread-id in big-endian hex. Obtain a printable
! string description of a thread's attributes from the target OS. This
! string may contain anything that the target OS thinks is interesting for
! @value{GDBN} to tell the user about the thread. The string is displayed
! in @value{GDBN}'s @samp{info threads} display. Some examples of
! possible thread extra info strings are ``Runnable'', or ``Blocked on
! Mutex''.
!
! Reply:
! @table @samp
! @item @var{XX@dots{}}
! Where @var{XX@dots{}} is a hex encoding of @sc{ascii} data, comprising
! the printable string containing the extra information about the thread's
! attributes.
! @end table
@end table
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