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authorWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:00:19 -0600
committerWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:00:19 -0600
commit6b6ede3d15f04fe825cfa9f697507457e3640344 (patch)
treeefe9bf75eaf2200f89087ed0ef2ef350549ccd6d /libpthread/linuxthreads.old_db/td_ta_new.c
parentf972c2262fd4efc2bbf9789dce145bb705acec24 (diff)
resolve merge
Diffstat (limited to 'libpthread/linuxthreads.old_db/td_ta_new.c')
-rw-r--r--libpthread/linuxthreads.old_db/td_ta_new.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/libpthread/linuxthreads.old_db/td_ta_new.c b/libpthread/linuxthreads.old_db/td_ta_new.c
deleted file mode 100644
index 7cf0edc66..000000000
--- a/libpthread/linuxthreads.old_db/td_ta_new.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* Attach to target process.
- Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "thread_dbP.h"
-
-
-/* Datatype for the list of known thread agents. Normally there will
- be exactly one so we don't spend much though on making it fast. */
-struct agent_list *__td_agent_list;
-
-
-td_err_e
-td_ta_new (struct ps_prochandle *ps, td_thragent_t **ta)
-{
- psaddr_t addr;
- psaddr_t versaddr;
- char versbuf[sizeof (VERSION)];
- struct agent_list *elemp;
-
- LOG ("td_ta_new");
-
- /* Get the global event mask. This is one of the variables which
- are new in the thread library to enable debugging. If it is
- not available we cannot debug. */
- if (td_lookup (ps, PTHREAD_THREADS_EVENTS, &addr) != PS_OK)
- return TD_NOLIBTHREAD;
-
- /* Check whether the versions match. */
- if (td_lookup (ps, LINUXTHREADS_VERSION, &versaddr) != PS_OK)
- return TD_VERSION;
- if (ps_pdread (ps, versaddr, versbuf, sizeof (versbuf)) != PS_OK)
- return TD_ERR;
-
- versbuf[sizeof (versbuf) - 1] = '\0';
- if (strcmp (versbuf, VERSION) != 0)
- /* Not the right version. */
- return TD_VERSION;
-
- /* Fill in the appropriate information. */
- *ta = (td_thragent_t *) malloc (sizeof (td_thragent_t));
- if (*ta == NULL)
- return TD_MALLOC;
-
- /* Store the proc handle which we will pass to the callback functions
- back into the debugger. */
- (*ta)->ph = ps;
-
- /* Remember the address. */
- (*ta)->pthread_threads_eventsp = (td_thr_events_t *) addr;
-
- /* Get the pointer to the variable pointing to the thread descriptor
- with the last event. */
- if (td_lookup (ps, PTHREAD_LAST_EVENT, &(*ta)->pthread_last_event) != PS_OK)
- {
- free_return:
- free (*ta);
- return TD_ERR;
- }
-
- /* Get the pointer to the variable containing the number of active
- threads. */
- if (td_lookup (ps, PTHREAD_HANDLES_NUM, &(*ta)->pthread_handles_num)
- != PS_OK)
- goto free_return;
-
- /* See whether the library contains the necessary symbols. */
- if (td_lookup (ps, PTHREAD_HANDLES, &addr) != PS_OK)
- goto free_return;
-
- (*ta)->handles = (struct pthread_handle_struct *) addr;
-
-
- if (td_lookup (ps, PTHREAD_KEYS, &addr) != PS_OK)
- goto free_return;
-
- /* Cast to the right type. */
- (*ta)->keys = (struct pthread_key_struct *) addr;
-
- /* Find out about the maximum number of threads. Old implementations
- don't provide this information. In this case we assume that the
- debug library is compiled with the same values. */
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_THREADS_MAX, &addr) != PS_OK)
- (*ta)->pthread_threads_max = PTHREAD_THREADS_MAX;
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->pthread_threads_max, sizeof (int))
- != PS_OK)
- goto free_return;
- }
-
- /* Similar for the maximum number of thread local data keys. */
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_KEYS_MAX, &addr) != PS_OK)
- (*ta)->pthread_keys_max = PTHREAD_KEYS_MAX;
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->pthread_keys_max, sizeof (int))
- != PS_OK)
- goto free_return;
- }
-
- /* And for the size of the second level arrays for the keys. */
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_SIZEOF_DESCR, &addr) != PS_OK)
- (*ta)->sizeof_descr = sizeof (struct _pthread_descr_struct);
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->sizeof_descr, sizeof (int)) != PS_OK)
- goto free_return;
- /* Don't let bogons in the inferior make us mess ourselves. */
- if ((*ta)->sizeof_descr > sizeof (struct _pthread_descr_struct))
- (*ta)->sizeof_descr = sizeof (struct _pthread_descr_struct);
- }
-
- /* Now add the new agent descriptor to the list. */
- elemp = (struct agent_list *) malloc (sizeof (struct agent_list));
- if (elemp == NULL)
- {
- /* Argh, now that everything else worked... */
- free (*ta);
- return TD_MALLOC;
- }
-
- /* We don't care for thread-safety here. */
- elemp->ta = *ta;
- elemp->next = __td_agent_list;
- __td_agent_list = elemp;
-
- return TD_OK;
-}