diff options
Diffstat (limited to 'libpthread/linuxthreads_db')
46 files changed, 0 insertions, 2967 deletions
diff --git a/libpthread/linuxthreads_db/Banner b/libpthread/linuxthreads_db/Banner deleted file mode 100644 index 6f4f3f818..000000000 --- a/libpthread/linuxthreads_db/Banner +++ /dev/null @@ -1 +0,0 @@ -libthread_db work sponsored by Alpha Processor Inc diff --git a/libpthread/linuxthreads_db/Makefile b/libpthread/linuxthreads_db/Makefile deleted file mode 100644 index f92f205a5..000000000 --- a/libpthread/linuxthreads_db/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -# Makefile for uClibc -# -# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> -# -# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. -# - -TOPDIR=../../ - -top_srcdir=$(TOPDIR) -top_builddir=../../ -include $(top_builddir)Rules.mak -all: libs -include Makefile.in -include $(top_srcdir)Makerules diff --git a/libpthread/linuxthreads_db/Makefile.in b/libpthread/linuxthreads_db/Makefile.in deleted file mode 100644 index a066edd0e..000000000 --- a/libpthread/linuxthreads_db/Makefile.in +++ /dev/null @@ -1,43 +0,0 @@ -# Makefile for uClibc -# -# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> -# -# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. -# - -#CFLAGS+=$(SSP_ALL_CFLAGS) - -PT_MAJOR_VERSION:=$(MAJOR_VERSION) -# Get the thread include dependencies and shared object name -CFLAGS+=-DLIBPTHREAD_SO="\"libpthread.so.$(PT_MAJOR_VERSION)\"" - -# Remove any -z defs since this lib will have undefined symbols -LDFLAGS:=$(subst -z defs,,$(LDFLAGS)) --warn-unresolved-symbols - -ifeq ($(PTHREADS_DEBUG_SUPPORT),y) -STRIP_FLAGS:=-X --strip-debug -R .note -R .comment -endif - -DOMULTI=n - -LIB_NAME:=libthread_db -libthread_db_FULL_NAME:=$(LIB_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so - -MAJOR_VERSION:=1 - -libthread_db_DIR:=$(top_srcdir)libpthread/linuxthreads_db -libthread_db_OUT:=$(top_builddir)libpthread/linuxthreads_db - -libthread_db_SRC:=$(wildcard $(libthread_db_DIR)/*.c) - -libthread_db_OBJ:=$(patsubst $(libthread_db_DIR)/%.c,$(libthread_db_OUT)/%.o,$(libthread_db_SRC)) - -libthread_db-a-$(PTHREADS_DEBUG_SUPPORT)+=$(libthread_db_OBJ) -libthread_db-so-$(PTHREADS_DEBUG_SUPPORT)+=$(libthread_db_OBJ:.o=.os) - -libthread_db-multi-$(PTHREADS_DEBUG_SUPPORT)+=$(libthread_db_SRC) - -objclean-y+=libthread_db_clean - -lib-a-$(PTHREADS_DEBUG_SUPPORT)+=$(top_builddir)lib/libthread_db.a -lib-so-$(PTHREADS_DEBUG_SUPPORT)+=$(top_builddir)lib/libthread_db.so diff --git a/libpthread/linuxthreads_db/Versions b/libpthread/linuxthreads_db/Versions deleted file mode 100644 index 4ca8042c1..000000000 --- a/libpthread/linuxthreads_db/Versions +++ /dev/null @@ -1,21 +0,0 @@ -libthread_db { - GLIBC_2.1.3 { - # t* - td_init; td_log; td_ta_clear_event; td_ta_delete; td_ta_enable_stats; - td_ta_event_addr; td_ta_event_getmsg; td_ta_get_nthreads; td_ta_get_ph; - td_ta_get_stats; td_ta_map_id2thr; td_ta_map_lwp2thr; td_ta_new; - td_ta_reset_stats; td_ta_set_event; td_ta_setconcurrency; - td_ta_thr_iter; td_ta_tsd_iter; td_thr_clear_event; td_thr_dbresume; - td_thr_dbsuspend; td_thr_event_enable; td_thr_event_getmsg; - td_thr_get_info; td_thr_getfpregs; td_thr_getgregs; td_thr_getxregs; - td_thr_getxregsize; td_thr_set_event; td_thr_setfpregs; td_thr_setgregs; - td_thr_setprio; td_thr_setsigpending; td_thr_setxregs; td_thr_sigsetmask; - td_thr_tsd; td_thr_validate; - } - GLIBC_2.2.3 { - td_symbol_list; - } - GLIBC_2.3 { - td_thr_tls_get_addr; - } -} diff --git a/libpthread/linuxthreads_db/proc_service.h b/libpthread/linuxthreads_db/proc_service.h deleted file mode 100644 index 74136c03e..000000000 --- a/libpthread/linuxthreads_db/proc_service.h +++ /dev/null @@ -1,70 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* The definitions in this file must correspond to those in the debugger. */ -#include <sys/procfs.h> - -typedef enum -{ - PS_OK, /* generic "call succeeded" */ - PS_ERR, /* generic. */ - PS_BADPID, /* bad process handle */ - PS_BADLID, /* bad lwp identifier */ - PS_BADADDR, /* bad address */ - PS_NOSYM, /* p_lookup() could not find given symbol */ - PS_NOFREGS - /* - * FPU register set not available for given - * lwp - */ -} ps_err_e; - - -struct ps_prochandle; /* user defined. */ - - -extern ps_err_e ps_pdread(struct ps_prochandle *, - psaddr_t, void *, size_t); -extern ps_err_e ps_pdwrite(struct ps_prochandle *, - psaddr_t, const void *, size_t); -extern ps_err_e ps_ptread(struct ps_prochandle *, - psaddr_t, void *, size_t); -extern ps_err_e ps_ptwrite(struct ps_prochandle *, - psaddr_t, const void *, size_t); - -extern ps_err_e ps_pglobal_lookup(struct ps_prochandle *, - const char *object_name, const char *sym_name, psaddr_t *sym_addr); - - -extern ps_err_e ps_lgetregs(struct ps_prochandle *, - lwpid_t, prgregset_t); -extern ps_err_e ps_lsetregs(struct ps_prochandle *, - lwpid_t, const prgregset_t); -extern ps_err_e ps_lgetfpregs(struct ps_prochandle *, - lwpid_t, prfpregset_t *); -extern ps_err_e ps_lsetfpregs(struct ps_prochandle *, - lwpid_t, const prfpregset_t *); - -extern pid_t ps_getpid (struct ps_prochandle *); - - -extern ps_err_e ps_pstop (const struct ps_prochandle *); -extern ps_err_e ps_pcontinue (const struct ps_prochandle *); - -extern ps_err_e ps_lstop (const struct ps_prochandle *, lwpid_t); -extern ps_err_e ps_lcontinue (const struct ps_prochandle *, lwpid_t); diff --git a/libpthread/linuxthreads_db/td_init.c b/libpthread/linuxthreads_db/td_init.c deleted file mode 100644 index d714f1ba0..000000000 --- a/libpthread/linuxthreads_db/td_init.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Initialization function of thread debugger support library. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - -int __td_debug; - - -td_err_e -td_init (void) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_init"); - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_log.c b/libpthread/linuxthreads_db/td_log.c deleted file mode 100644 index 025273a63..000000000 --- a/libpthread/linuxthreads_db/td_log.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Noop, left for historical reasons. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_log (void) -{ - /* This interface is deprecated in the Sun interface. We provide it - for compatibility but don't do anything ourself. We might in - future do some logging if this seems reasonable. */ - LOG ("td_log"); - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_symbol_list.c b/libpthread/linuxthreads_db/td_symbol_list.c deleted file mode 100644 index 779332b9d..000000000 --- a/libpthread/linuxthreads_db/td_symbol_list.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Return list of symbols the library can request. - Copyright (C) 2001, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <assert.h> -#include "thread_dbP.h" - - -static const char *symbol_list_arr[] = -{ - [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events", - [PTHREAD_LAST_EVENT] = "__pthread_last_event", - [PTHREAD_HANDLES_NUM] = "__pthread_handles_num", - [PTHREAD_HANDLES] = "__pthread_handles", - [PTHREAD_KEYS] = "pthread_keys", - [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max", - [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max", - [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr", - [LINUXTHREADS_CREATE_EVENT] = "__linuxthreads_create_event", - [LINUXTHREADS_DEATH_EVENT] = "__linuxthreads_death_event", - [LINUXTHREADS_REAP_EVENT] = "__linuxthreads_reap_event", - [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events", - [LINUXTHREADS_VERSION] = "__linuxthreads_version", - [NUM_MESSAGES] = NULL -}; - - -const char ** -td_symbol_list (void) -{ - return symbol_list_arr; -} - - -int -td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr) -{ - assert (idx >= 0 && idx < NUM_MESSAGES); - return ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], sym_addr); -} diff --git a/libpthread/linuxthreads_db/td_ta_clear_event.c b/libpthread/linuxthreads_db/td_ta_clear_event.c deleted file mode 100644 index bdbcf47aa..000000000 --- a/libpthread/linuxthreads_db/td_ta_clear_event.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Globally disable events. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_clear_event (ta, event) - const td_thragent_t *ta; - td_thr_events_t *event; -{ - td_thr_events_t old_event; - int i; - - LOG ("td_ta_clear_event"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Write the new value into the thread data structure. */ - if (ps_pdread (ta->ph, ta->pthread_threads_eventsp, - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Remove the set bits in. */ - for (i = 0; i < TD_EVENTSIZE; ++i) - old_event.event_bits[i] &= ~event->event_bits[i]; - - /* Write the new value into the thread data structure. */ - if (ps_pdwrite (ta->ph, ta->pthread_threads_eventsp, - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_delete.c b/libpthread/linuxthreads_db/td_ta_delete.c deleted file mode 100644 index 0e6ec17d0..000000000 --- a/libpthread/linuxthreads_db/td_ta_delete.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Detach to target process. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stdlib.h> - -#include "thread_dbP.h" - - -td_err_e -td_ta_delete (td_thragent_t *ta) -{ - LOG ("td_ta_delete"); - - /* Safety check. */ - if (ta == NULL || __td_agent_list == NULL) - return TD_BADTA; - - /* Remove the handle from the list. */ - if (ta == __td_agent_list->ta) - /* It's the first element of the list. */ - __td_agent_list = __td_agent_list->next; - else - { - /* We have to search for it. */ - struct agent_list *runp = __td_agent_list; - - while (runp->next != NULL && runp->next->ta != ta) - runp = runp->next; - - if (runp->next == NULL) - /* It's not a valid decriptor since it is not in the list. */ - return TD_BADTA; - - runp->next = runp->next->next; - } - - /* The handle was allocated in `td_ta_new'. */ - free (ta); - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_enable_stats.c b/libpthread/linuxthreads_db/td_ta_enable_stats.c deleted file mode 100644 index 1d4c34a8d..000000000 --- a/libpthread/linuxthreads_db/td_ta_enable_stats.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Enable collection of statistics for process. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_enable_stats (const td_thragent_t *ta, int enable) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_ta_enable_stats"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_event_addr.c b/libpthread/linuxthreads_db/td_ta_event_addr.c deleted file mode 100644 index 8bce35ae8..000000000 --- a/libpthread/linuxthreads_db/td_ta_event_addr.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Get event address. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_event_addr (const td_thragent_t *ta, td_event_e event, td_notify_t *addr) -{ - td_err_e res = TD_NOEVENT; - int idx = -1; - - LOG ("td_ta_event_addr"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - switch (event) - { - case TD_CREATE: - idx = LINUXTHREADS_CREATE_EVENT; - break; - - case TD_DEATH: - idx = LINUXTHREADS_DEATH_EVENT; - break; - - case TD_REAP: - idx = LINUXTHREADS_REAP_EVENT; - break; - - default: - /* Event cannot be handled. */ - break; - } - - /* Now get the address. */ - if (idx != -1) - { - psaddr_t taddr; - - if (td_lookup (ta->ph, idx, &taddr) == PS_OK) - { - /* Success, we got the address. */ - addr->type = NOTIFY_BPT; - addr->u.bptaddr = taddr; - - res = TD_OK; - } - else - res = TD_ERR; - } - - return res; -} diff --git a/libpthread/linuxthreads_db/td_ta_event_getmsg.c b/libpthread/linuxthreads_db/td_ta_event_getmsg.c deleted file mode 100644 index ec68ae0e2..000000000 --- a/libpthread/linuxthreads_db/td_ta_event_getmsg.c +++ /dev/null @@ -1,129 +0,0 @@ -/* Retrieve event. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> -#include <string.h> - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_ta_event_getmsg (const td_thragent_t *ta, td_event_msg_t *msg) -{ - /* XXX I cannot think of another way but using a static variable. */ - static td_thrhandle_t th; - td_eventbuf_t event; - psaddr_t addr; - - LOG ("td_ta_event_getmsg"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Get the pointer to the thread descriptor with the last event. */ - if (ps_pdread (ta->ph, ta->pthread_last_event, - &addr, sizeof (void *)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* If the pointer is NULL no event occurred. */ - if (addr == 0) - return TD_NOMSG; - - /* Read the even structure from the target. */ - if (ps_pdread (ta->ph, - ((char *) addr - + offsetof (struct _pthread_descr_struct, p_eventbuf)), - &event, sizeof (td_eventbuf_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Check whether an event occurred. */ - if (event.eventnum == TD_EVENT_NONE) - { - /* Oh well, this means the last event was already read. So - we have to look for any other event. */ - struct pthread_handle_struct handles[ta->pthread_threads_max]; - int num; - int i; - - /* Read the number of currently active threads. */ - if (ps_pdread (ta->ph, ta->pthread_handles_num, &num, sizeof (int)) - != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Now read the handles. */ - if (ps_pdread (ta->ph, ta->handles, handles, - ta->pthread_threads_max * sizeof (handles[0])) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - for (i = 0; i < ta->pthread_threads_max && num > 0; ++i) - { - if (handles[i].h_descr == NULL) - /* No entry here. */ - continue; - - /* First count this active thread. */ - --num; - - if (handles[i].h_descr == addr) - /* We already handled this. */ - continue; - - /* Read the event data for this thread. */ - if (ps_pdread (ta->ph, - ((char *) handles[i].h_descr - + offsetof (struct _pthread_descr_struct, - p_eventbuf)), - &event, sizeof (td_eventbuf_t)) != PS_OK) - return TD_ERR; - - if (event.eventnum != TD_EVENT_NONE) - { - /* We found a thread with an unreported event. */ - addr = handles[i].h_descr; - break; - } - } - - /* If we haven't found any other event signal this to the user. */ - if (event.eventnum == TD_EVENT_NONE) - return TD_NOMSG; - } - - /* Generate the thread descriptor. */ - th.th_ta_p = (td_thragent_t *) ta; - th.th_unique = addr; - - /* Fill the user's data structure. */ - msg->event = event.eventnum; - msg->th_p = &th; - msg->msg.data = (uintptr_t) event.eventdata; - - /* And clear the event message in the target. */ - memset (&event, '\0', sizeof (td_eventbuf_t)); - if (ps_pdwrite (ta->ph, - ((char *) addr - + offsetof (struct _pthread_descr_struct, p_eventbuf)), - &event, sizeof (td_eventbuf_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_get_nthreads.c b/libpthread/linuxthreads_db/td_ta_get_nthreads.c deleted file mode 100644 index 839b56be5..000000000 --- a/libpthread/linuxthreads_db/td_ta_get_nthreads.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Get the number of threads in the process. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - -td_err_e -td_ta_get_nthreads (const td_thragent_t *ta, int *np) -{ - psaddr_t addr; - - LOG ("td_ta_get_nthreads"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Access the variable `__pthread_handles_num'. */ - if (td_lookup (ta->ph, PTHREAD_HANDLES_NUM, &addr) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - if (ps_pdread (ta->ph, addr, np, sizeof (int)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_get_ph.c b/libpthread/linuxthreads_db/td_ta_get_ph.c deleted file mode 100644 index 23d328508..000000000 --- a/libpthread/linuxthreads_db/td_ta_get_ph.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Get external process handle. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_get_ph (const td_thragent_t *ta, struct ps_prochandle **ph) -{ - LOG ("td_ta_get_ph"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - *ph = ta->ph; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_get_stats.c b/libpthread/linuxthreads_db/td_ta_get_stats.c deleted file mode 100644 index 6bf2f5352..000000000 --- a/libpthread/linuxthreads_db/td_ta_get_stats.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Retrieve statistics for process. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_get_stats (const td_thragent_t *ta, td_ta_stats_t *statsp) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_ta_get_stats"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_map_id2thr.c b/libpthread/linuxthreads_db/td_ta_map_id2thr.c deleted file mode 100644 index ddb6492e2..000000000 --- a/libpthread/linuxthreads_db/td_ta_map_id2thr.c +++ /dev/null @@ -1,79 +0,0 @@ -/* Map thread ID to thread handle. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_ta_map_id2thr (const td_thragent_t *ta, pthread_t pt, td_thrhandle_t *th) -{ - struct pthread_handle_struct phc; - struct _pthread_descr_struct pds; - int pthread_threads_max; - - LOG ("td_ta_map_id2thr"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Make the following expression a bit smaller. */ - pthread_threads_max = ta->pthread_threads_max; - - /* We can compute the entry in the handle array we want. */ - if (ps_pdread (ta->ph, ta->handles + pt % pthread_threads_max, &phc, - sizeof (struct pthread_handle_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Test whether this entry is in use. */ - if (phc.h_descr == NULL) - { - if (pt % pthread_threads_max == 0) - { - /* The initial thread always exists but the thread library - might not yet be initialized. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = NULL; - - return TD_OK; - } - - return TD_BADTH; - } - - /* Next test: get the descriptor to see whether this is not an old - thread handle. */ - if (ps_pdread (ta->ph, phc.h_descr, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - if (pds.p_tid != pt) - return TD_BADTH; - - if (pds.p_terminated != 0) - return TD_NOTHR; - - /* Create the `td_thrhandle_t' object. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = phc.h_descr; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c b/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c deleted file mode 100644 index 1337a5c68..000000000 --- a/libpthread/linuxthreads_db/td_ta_map_lwp2thr.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Which thread is running on an lwp? - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_ta_map_lwp2thr (const td_thragent_t *ta, lwpid_t lwpid, td_thrhandle_t *th) -{ - int pthread_threads_max = ta->pthread_threads_max; - size_t sizeof_descr = ta->sizeof_descr; - struct pthread_handle_struct phc[pthread_threads_max]; - size_t cnt; -#ifdef ALL_THREADS_STOPPED - int num; -#else -# define num 1 -#endif - - LOG ("td_ta_map_lwp2thr"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Read all the descriptors. */ - if (ps_pdread (ta->ph, ta->handles, phc, - sizeof (struct pthread_handle_struct) * pthread_threads_max) - != PS_OK) - return TD_ERR; /* XXX Other error value? */ - -#ifdef ALL_THREADS_STOPPED - /* Read the number of currently active threads. */ - if (ps_pdread (ta->ph, ta->pthread_handles_num, &num, sizeof (int)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ -#endif - - /* Get the entries one after the other and find out whether the ID - matches. */ - for (cnt = 0; cnt < pthread_threads_max && num > 0; ++cnt) - if (phc[cnt].h_descr != NULL) - { - struct _pthread_descr_struct pds; - -#ifdef ALL_THREADS_STOPPED - /* First count this active thread. */ - --num; -#endif - - if (ps_pdread (ta->ph, phc[cnt].h_descr, &pds, sizeof_descr) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - if ((pds.p_pid ?: ps_getpid (ta->ph)) == lwpid) - { - /* Found it. Now fill in the `td_thrhandle_t' object. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = phc[cnt].h_descr; - - return TD_OK; - } - } - else if (cnt == 0) - { - /* The initial thread always exists. But it might not yet be - initialized. Construct a value. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = NULL; - - return TD_OK; - } - - return TD_NOLWP; -} diff --git a/libpthread/linuxthreads_db/td_ta_new.c b/libpthread/linuxthreads_db/td_ta_new.c deleted file mode 100644 index 9bf926719..000000000 --- a/libpthread/linuxthreads_db/td_ta_new.c +++ /dev/null @@ -1,150 +0,0 @@ -/* Attach to target process. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#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; -} diff --git a/libpthread/linuxthreads_db/td_ta_reset_stats.c b/libpthread/linuxthreads_db/td_ta_reset_stats.c deleted file mode 100644 index b3ddbd07b..000000000 --- a/libpthread/linuxthreads_db/td_ta_reset_stats.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Reset statistics. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_reset_stats (const td_thragent_t *ta) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_ta_reset_stats"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_set_event.c b/libpthread/linuxthreads_db/td_ta_set_event.c deleted file mode 100644 index 73cf9f405..000000000 --- a/libpthread/linuxthreads_db/td_ta_set_event.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Globally enable events. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_set_event (ta, event) - const td_thragent_t *ta; - td_thr_events_t *event; -{ - td_thr_events_t old_event; - int i; - - LOG ("td_ta_set_event"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Write the new value into the thread data structure. */ - if (ps_pdread (ta->ph, ta->pthread_threads_eventsp, - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Or the new bits in. */ - for (i = 0; i < TD_EVENTSIZE; ++i) - old_event.event_bits[i] |= event->event_bits[i]; - - /* Write the new value into the thread data structure. */ - if (ps_pdwrite (ta->ph, ta->pthread_threads_eventsp, - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_ta_setconcurrency.c b/libpthread/linuxthreads_db/td_ta_setconcurrency.c deleted file mode 100644 index 408e76309..000000000 --- a/libpthread/linuxthreads_db/td_ta_setconcurrency.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Set suggested concurrency level for process. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_setconcurrency (const td_thragent_t *ta, int level) -{ - /* This is something LinuxThreads does not support. */ - LOG ("td_ta_setconcurrency"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - return TD_NOCAPAB; -} diff --git a/libpthread/linuxthreads_db/td_ta_thr_iter.c b/libpthread/linuxthreads_db/td_ta_thr_iter.c deleted file mode 100644 index 2dad149d5..000000000 --- a/libpthread/linuxthreads_db/td_ta_thr_iter.c +++ /dev/null @@ -1,174 +0,0 @@ -/* Iterate over a process's threads. - Copyright (C) 1999, 2000, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" -#include <alloca.h> - -static int -handle_descr (const td_thragent_t *ta, td_thr_iter_f *callback, - void *cbdata_p, td_thr_state_e state, int ti_pri, - size_t cnt, pthread_descr descr) -{ - struct _pthread_descr_struct pds; - size_t sizeof_descr = ta->sizeof_descr; - td_thrhandle_t th; - - if (descr == NULL) - { - /* No descriptor (yet). */ - if (cnt == 0) - { - /* This is the main thread. Create a fake descriptor. */ - memset (&pds, '\0', sizeof (pds)); - - /* Empty thread descriptor the thread library would create. */ - pds.p_self = &pds; - pds.p_nextlive = pds.p_prevlive = &pds; - pds.p_tid = PTHREAD_THREADS_MAX; - /* The init code also sets up p_lock, p_errnop, p_herrnop, and - p_userstack but this should not be necessary here. */ - - th.th_ta_p = (td_thragent_t *) ta; - th.th_unique = NULL; - if (callback (&th, cbdata_p) != 0) - return TD_DBERR; - - /* All done successfully. */ - return TD_OK; - } - else if (cnt == 1) - /* The manager is not yet started. No big deal. */ - return TD_OK; - else - /* For every other thread this should not happen. */ - return TD_ERR; - } - - if (ps_pdread (ta->ph, descr, &pds, sizeof_descr) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* The manager thread must be handled special. The descriptor - exists but the thread only gets created when the first - `pthread_create' call is issued. A clear indication that this - happened is when the p_pid field is non-zero. */ - if (cnt == 1 && pds.p_pid == 0) - return TD_OK; - - /* Now test whether this thread matches the specified - conditions. */ - - /* Only if the priority level is as high or higher. */ - if (pds.p_priority < ti_pri) - return TD_OK; - - /* Test the state. - XXX This is incomplete. */ - if (state != TD_THR_ANY_STATE) - return TD_OK; - - /* XXX For now we ignore threads which are not running anymore. - The reason is that gdb tries to get the registers and fails. - In future we should have a special mode of the thread library - in which we keep the process around until the actual join - operation happened. */ - if (pds.p_exited != 0) - return TD_OK; - - /* Yep, it matches. Call the callback function. */ - th.th_ta_p = (td_thragent_t *) ta; - th.th_unique = descr; - if (callback (&th, cbdata_p) != 0) - return TD_DBERR; - - /* All done successfully. */ - return TD_OK; -} - - -td_err_e -td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback, - void *cbdata_p, td_thr_state_e state, int ti_pri, - sigset_t *ti_sigmask_p, unsigned int ti_user_flags) -{ - int pthread_threads_max; - struct pthread_handle_struct *phc; - td_err_e result = TD_OK; - int cnt; -#ifdef ALL_THREADS_STOPPED - int num; -#else -# define num 1 -#endif - - LOG ("td_ta_thr_iter"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - pthread_threads_max = ta->pthread_threads_max; - phc = (struct pthread_handle_struct *) alloca (sizeof (phc[0]) - * pthread_threads_max); - - /* First read only the main thread and manager thread information. */ - if (ps_pdread (ta->ph, ta->handles, phc, - sizeof (struct pthread_handle_struct) * 2) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Now handle these descriptors. */ - result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 0, - phc[0].h_descr); - if (result != TD_OK) - return result; - result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 1, - phc[1].h_descr); - if (result != TD_OK) - return result; - - /* Read all the descriptors. */ - if (ps_pdread (ta->ph, ta->handles + 2, &phc[2], - (sizeof (struct pthread_handle_struct) - * (pthread_threads_max - 2))) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - -#ifdef ALL_THREADS_STOPPED - /* Read the number of currently active threads. */ - if (ps_pdread (ta->ph, ta->pthread_handles_num, &num, sizeof (int)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ -#endif - - /* Now get all descriptors, one after the other. */ - for (cnt = 2; cnt < pthread_threads_max && num > 0; ++cnt) - if (phc[cnt].h_descr != NULL) - { -#ifdef ALL_THREADS_STOPPED - /* First count this active thread. */ - --num; -#endif - - result = handle_descr (ta, callback, cbdata_p, state, ti_pri, cnt, - phc[cnt].h_descr); - if (result != TD_OK) - break; - } - - return result; -} diff --git a/libpthread/linuxthreads_db/td_ta_tsd_iter.c b/libpthread/linuxthreads_db/td_ta_tsd_iter.c deleted file mode 100644 index 9e24250c6..000000000 --- a/libpthread/linuxthreads_db/td_ta_tsd_iter.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Iterate over a process's thread-specific data. - Copyright (C) 1999, 2000, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" -#include <alloca.h> - -td_err_e -td_ta_tsd_iter (const td_thragent_t *ta, td_key_iter_f *callback, - void *cbdata_p) -{ - struct pthread_key_struct *keys; - int pthread_keys_max; - int cnt; - - LOG ("td_ta_tsd_iter"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - pthread_keys_max = ta->pthread_keys_max; - keys = (struct pthread_key_struct *) alloca (sizeof (keys[0]) - * pthread_keys_max); - - /* Read all the information about the keys. */ - if (ps_pdread (ta->ph, ta->keys, keys, - sizeof (keys[0]) * pthread_keys_max) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Now get all descriptors, one after the other. */ - for (cnt = 0; cnt < pthread_keys_max; ++cnt) - if (keys[cnt].in_use - /* Return with an error if the callback returns a nonzero value. */ - && callback (cnt, keys[cnt].destr, cbdata_p) != 0) - return TD_DBERR; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_clear_event.c b/libpthread/linuxthreads_db/td_thr_clear_event.c deleted file mode 100644 index c027fc09f..000000000 --- a/libpthread/linuxthreads_db/td_thr_clear_event.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Disable specific event for thread. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> - -#include "thread_dbP.h" - - -td_err_e -td_thr_clear_event (th, event) - const td_thrhandle_t *th; - td_thr_events_t *event; -{ - td_thr_events_t old_event; - int i; - - LOG ("td_thr_clear_event"); - - /* If the thread descriptor has not yet been constructed do not do - anything. */ - if (th->th_unique == NULL) - return TD_OK; - - /* Write the new value into the thread data structure. */ - if (ps_pdread (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, - p_eventbuf.eventmask)), - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Remove the set bits in. */ - for (i = 0; i < TD_EVENTSIZE; ++i) - old_event.event_bits[i] &= ~event->event_bits[i]; - - /* Write the new value into the thread data structure. */ - if (ps_pdwrite (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, - p_eventbuf.eventmask)), - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_dbresume.c b/libpthread/linuxthreads_db/td_thr_dbresume.c deleted file mode 100644 index 7b7f6eef9..000000000 --- a/libpthread/linuxthreads_db/td_thr_dbresume.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Resume execution of given thread. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_dbresume (const td_thrhandle_t *th) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_thr_dbresume"); - return TD_NOCAPAB; -} diff --git a/libpthread/linuxthreads_db/td_thr_dbsuspend.c b/libpthread/linuxthreads_db/td_thr_dbsuspend.c deleted file mode 100644 index ef668023d..000000000 --- a/libpthread/linuxthreads_db/td_thr_dbsuspend.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Suspend execution of given thread. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_dbsuspend (const td_thrhandle_t *th) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_thr_dbsuspend"); - return TD_NOCAPAB; -} diff --git a/libpthread/linuxthreads_db/td_thr_event_enable.c b/libpthread/linuxthreads_db/td_thr_event_enable.c deleted file mode 100644 index 407f3fc44..000000000 --- a/libpthread/linuxthreads_db/td_thr_event_enable.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Enable event process-wide. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> - -#include "thread_dbP.h" - - -td_err_e -td_thr_event_enable (th, onoff) - const td_thrhandle_t *th; - int onoff; -{ - LOG ("td_thr_event_enable"); - - /* Write the new value into the thread data structure. */ - if (th->th_unique == NULL) - { - psaddr_t addr; - - if (td_lookup (th->th_ta_p->ph, LINUXTHREADS_INITIAL_REPORT_EVENTS, - &addr) != PS_OK) - /* Cannot read the symbol. This should not happen. */ - return TD_ERR; - - if (ps_pdwrite (th->th_ta_p->ph, addr, &onoff, sizeof (int)) != PS_OK) - return TD_ERR; - - return TD_OK; - } - - if (ps_pdwrite (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, - p_report_events)), - &onoff, sizeof (int)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_event_getmsg.c b/libpthread/linuxthreads_db/td_thr_event_getmsg.c deleted file mode 100644 index bf4ddd4ad..000000000 --- a/libpthread/linuxthreads_db/td_thr_event_getmsg.c +++ /dev/null @@ -1,65 +0,0 @@ -/* Retrieve event. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> -#include <string.h> - -#include "thread_dbP.h" - - -td_err_e -td_thr_event_getmsg (const td_thrhandle_t *th, td_event_msg_t *msg) -{ - td_eventbuf_t event; - - LOG ("td_thr_event_getmsg"); - - /* If the thread descriptor has not yet been created there cannot be - any event. */ - if (th->th_unique == NULL) - return TD_NOMSG; - - /* Read the even structure from the target. */ - if (ps_pdread (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, p_eventbuf)), - &event, sizeof (td_eventbuf_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Check whether an event occurred. */ - if (event.eventnum == TD_EVENT_NONE) - /* Nothing. */ - return TD_NOMSG; - - /* Fill the user's data structure. */ - msg->event = event.eventnum; - msg->th_p = th; - msg->msg.data = (uintptr_t) event.eventdata; - - /* And clear the event message in the target. */ - memset (&event, '\0', sizeof (td_eventbuf_t)); - if (ps_pdwrite (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, p_eventbuf)), - &event, sizeof (td_eventbuf_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_get_info.c b/libpthread/linuxthreads_db/td_thr_get_info.c deleted file mode 100644 index 4666bda97..000000000 --- a/libpthread/linuxthreads_db/td_thr_get_info.c +++ /dev/null @@ -1,83 +0,0 @@ -/* Get thread information. - Copyright (C) 1999, 2000, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> -#include <string.h> - -#include "thread_dbP.h" - - -td_err_e -td_thr_get_info (const td_thrhandle_t *th, td_thrinfo_t *infop) -{ - struct _pthread_descr_struct pds; - - LOG ("td_thr_get_info"); - - /* Handle the case when the thread library is not yet initialized. */ - if (th->th_unique == NULL) - { - memset (&pds, '\0', sizeof (pds)); - pds.p_tid = PTHREAD_THREADS_MAX; - } - else - /* Get the thread descriptor. */ - if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - th->th_ta_p->sizeof_descr) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Fill in information. Clear first to provide reproducable - results for the fields we do not fill in. */ - memset (infop, '\0', sizeof (td_thrinfo_t)); - - /* We have to handle the manager thread special since the thread - descriptor in older versions is not fully initialized. */ - if (pds.p_nr == 1) - { - infop->ti_tid = th->th_ta_p->pthread_threads_max * 2 + 1; - infop->ti_type = TD_THR_SYSTEM; - infop->ti_state = TD_THR_ACTIVE; - } - else - { - infop->ti_tid = pds.p_tid; - infop->ti_tls = (char *) pds.p_specific; - infop->ti_pri = pds.p_priority; - infop->ti_type = TD_THR_USER; - - if (! pds.p_terminated) - /* XXX For now there is no way to get more information. */ - infop->ti_state = TD_THR_ACTIVE; - else if (! pds.p_detached) - infop->ti_state = TD_THR_ZOMBIE; - else - infop->ti_state = TD_THR_UNKNOWN; - } - - /* Initialization which are the same in both cases. */ - infop->ti_lid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph); - infop->ti_ta_p = th->th_ta_p; - infop->ti_startfunc = pds.p_start_args.start_routine; - memcpy (&infop->ti_events, &pds.p_eventbuf.eventmask, - sizeof (td_thr_events_t)); - infop->ti_traceme = pds.p_report_events != 0; - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_getfpregs.c b/libpthread/linuxthreads_db/td_thr_getfpregs.c deleted file mode 100644 index 31c55c876..000000000 --- a/libpthread/linuxthreads_db/td_thr_getfpregs.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Get a thread's floating-point register set. - Copyright (C) 1999, 2001, 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_getfpregs (const td_thrhandle_t *th, prfpregset_t *regset) -{ - struct _pthread_descr_struct pds; - - LOG ("td_thr_getfpregs"); - - if (th->th_unique == NULL) - { - /* No data yet. Use the main thread. */ - pid_t pid = ps_getpid (th->th_ta_p->ph); - if (ps_lgetfpregs (th->th_ta_p->ph, pid, regset) != PS_OK) - return TD_ERR; - return TD_OK; - } - - /* We have to get the state and the PID for this thread. */ - if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; - - /* If the thread already terminated we return all zeroes. */ - if (pds.p_terminated) - memset (regset, '\0', sizeof (*regset)); - /* Otherwise get the register content through the callback. */ - else - { - pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph); - - if (ps_lgetfpregs (th->th_ta_p->ph, pid, regset) != PS_OK) - return TD_ERR; - } - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_getgregs.c b/libpthread/linuxthreads_db/td_thr_getgregs.c deleted file mode 100644 index a9ec6a37d..000000000 --- a/libpthread/linuxthreads_db/td_thr_getgregs.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Get a thread's general register set. - Copyright (C) 1999, 2000, 2001, 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_getgregs (const td_thrhandle_t *th, prgregset_t gregs) -{ - struct _pthread_descr_struct pds; - - LOG ("td_thr_getgregs"); - - if (th->th_unique == NULL) - { - /* No data yet. Use the main thread. */ - pid_t pid = ps_getpid (th->th_ta_p->ph); - if (ps_lgetregs (th->th_ta_p->ph, pid, gregs) != PS_OK) - return TD_ERR; - return TD_OK; - } - - /* We have to get the state and the PID for this thread. */ - if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; - - /* If the thread already terminated we return all zeroes. */ - if (pds.p_terminated) - memset (gregs, '\0', sizeof (prgregset_t)); - /* Otherwise get the register content through the callback. */ - else - { - pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph); - - if (ps_lgetregs (th->th_ta_p->ph, pid, gregs) != PS_OK) - return TD_ERR; - } - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_getxregs.c b/libpthread/linuxthreads_db/td_thr_getxregs.c deleted file mode 100644 index 39cd73cf1..000000000 --- a/libpthread/linuxthreads_db/td_thr_getxregs.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Get a thread's extra state register set. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_getxregs (const td_thrhandle_t *th, void *xregs) -{ - /* XXX This might be platform specific. */ - LOG ("td_thr_getxregs"); - return TD_NOXREGS; -} diff --git a/libpthread/linuxthreads_db/td_thr_getxregsize.c b/libpthread/linuxthreads_db/td_thr_getxregsize.c deleted file mode 100644 index 5d8ac288e..000000000 --- a/libpthread/linuxthreads_db/td_thr_getxregsize.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Get the size of the extra state register set for this architecture. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_getxregsize (const td_thrhandle_t *th, int *sizep) -{ - /* XXX This might be platform specific. */ - LOG ("td_thr_getxregsize"); - return TD_NOXREGS; -} diff --git a/libpthread/linuxthreads_db/td_thr_set_event.c b/libpthread/linuxthreads_db/td_thr_set_event.c deleted file mode 100644 index 205b445c7..000000000 --- a/libpthread/linuxthreads_db/td_thr_set_event.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Enable specific event for thread. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stddef.h> - -#include "thread_dbP.h" - - -td_err_e -td_thr_set_event (th, event) - const td_thrhandle_t *th; - td_thr_events_t *event; -{ - td_thr_events_t old_event; - int i; - - LOG ("td_thr_set_event"); - - /* What shall we do if no thread descriptor exists but the user - wants to set an event? */ - if (th->th_unique == NULL) - return TD_NOTALLOC; - - /* Write the new value into the thread data structure. */ - if (ps_pdread (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, - p_eventbuf.eventmask)), - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Or the new bits in. */ - for (i = 0; i < TD_EVENTSIZE; ++i) - old_event.event_bits[i] |= event->event_bits[i]; - - /* Write the new value into the thread data structure. */ - if (ps_pdwrite (th->th_ta_p->ph, - ((char *) th->th_unique - + offsetof (struct _pthread_descr_struct, - p_eventbuf.eventmask)), - &old_event, sizeof (td_thrhandle_t)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_setfpregs.c b/libpthread/linuxthreads_db/td_thr_setfpregs.c deleted file mode 100644 index e4d9ec65e..000000000 --- a/libpthread/linuxthreads_db/td_thr_setfpregs.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Set a thread's floating-point register set. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_setfpregs (const td_thrhandle_t *th, const prfpregset_t *fpregs) -{ - struct _pthread_descr_struct pds = { .p_terminated = 0, .p_pid = 0 }; - - LOG ("td_thr_setfpregs"); - - /* We have to get the state and the PID for this thread. */ - if (th->th_unique != NULL - && ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; - - /* Only set the registers if the thread hasn't yet terminated. */ - if (pds.p_terminated == 0) - { - pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph); - - if (ps_lsetfpregs (th->th_ta_p->ph, pid, fpregs) != PS_OK) - return TD_ERR; - } - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_setgregs.c b/libpthread/linuxthreads_db/td_thr_setgregs.c deleted file mode 100644 index 8c021a473..000000000 --- a/libpthread/linuxthreads_db/td_thr_setgregs.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Set a thread's general register set. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_setgregs (const td_thrhandle_t *th, prgregset_t gregs) -{ - struct _pthread_descr_struct pds = { .p_terminated = 0, .p_pid = 0 }; - - LOG ("td_thr_setgregs"); - - /* We have to get the state and the PID for this thread. */ - if (th->th_unique != NULL - && ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; - - /* Only set the registers if the thread hasn't yet terminated. */ - if (pds.p_terminated == 0) - { - pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph); - - if (ps_lsetregs (th->th_ta_p->ph, pid, gregs) != PS_OK) - return TD_ERR; - } - - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_setprio.c b/libpthread/linuxthreads_db/td_thr_setprio.c deleted file mode 100644 index 98d202dfe..000000000 --- a/libpthread/linuxthreads_db/td_thr_setprio.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Set a thread's priority. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_setprio (const td_thrhandle_t *th, int prio) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_thr_setprio"); - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_setsigpending.c b/libpthread/linuxthreads_db/td_thr_setsigpending.c deleted file mode 100644 index 98e30140e..000000000 --- a/libpthread/linuxthreads_db/td_thr_setsigpending.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Raise a signal for a thread. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_setsigpending (const td_thrhandle_t *th, unsigned char n, - const sigset_t *ss) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_thr_setsigpending"); - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_setxregs.c b/libpthread/linuxthreads_db/td_thr_setxregs.c deleted file mode 100644 index da77ab3b4..000000000 --- a/libpthread/linuxthreads_db/td_thr_setxregs.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Set a thread's extra state register set. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_setxregs (const td_thrhandle_t *ta, const void *addr) -{ - /* XXX This might have to be platform specific. */ - LOG ("td_thr_setxregs"); - return TD_NOXREGS; -} diff --git a/libpthread/linuxthreads_db/td_thr_sigsetmask.c b/libpthread/linuxthreads_db/td_thr_sigsetmask.c deleted file mode 100644 index 8b0eb8185..000000000 --- a/libpthread/linuxthreads_db/td_thr_sigsetmask.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Set a thread's signal mask. - Copyright (C) 1999, 2001 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" - - -td_err_e -td_thr_sigsetmask (const td_thrhandle_t *th, const sigset_t *ss) -{ - /* XXX We have to figure out what has to be done. */ - LOG ("td_thr_sigsetmask"); - return TD_OK; -} diff --git a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c b/libpthread/linuxthreads_db/td_thr_tls_get_addr.c deleted file mode 100644 index e140b77dc..000000000 --- a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c +++ /dev/null @@ -1,70 +0,0 @@ -/* Get address of thread local variable. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 2002. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - - -#include "link.h" -#include "thread_dbP.h" - -/* Value used for dtv entries for which the allocation is delayed. */ -# define TLS_DTV_UNALLOCATED ((void *) -1l) - - -td_err_e -td_thr_tls_get_addr (const td_thrhandle_t *th __attribute__ ((unused)), - void *map_address __attribute__ ((unused)), - size_t offset __attribute__ ((unused)), - void **address __attribute__ ((unused))) -{ -#if USE_TLS - size_t modid; - union dtv pdtv, *dtvp; - - LOG ("td_thr_tls_get_addr"); - - /* Get the DTV pointer from the thread descriptor. */ - if (ps_pdread (th->th_ta_p->ph, - &((struct _pthread_descr_struct *) th->th_unique)->p_header.data.dtvp, - &dtvp, sizeof dtvp) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Read the module ID from the link_map. */ - if (ps_pdread (th->th_ta_p->ph, - &((struct link_map *) map_address)->l_tls_modid, - &modid, sizeof modid) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Get the corresponding entry in the DTV. */ - if (ps_pdread (th->th_ta_p->ph, dtvp + modid, - &pdtv, sizeof (union dtv)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* It could be that the memory for this module is not allocated for - the given thread. */ - if (pdtv.pointer == TLS_DTV_UNALLOCATED) - /* There is not much we can do. */ - return TD_NOTALLOC; - - *address = (char *) pdtv.pointer + offset; - - return TD_OK; -#else - return TD_ERR; -#endif -} diff --git a/libpthread/linuxthreads_db/td_thr_tsd.c b/libpthread/linuxthreads_db/td_thr_tsd.c deleted file mode 100644 index f2cdefcfa..000000000 --- a/libpthread/linuxthreads_db/td_thr_tsd.c +++ /dev/null @@ -1,82 +0,0 @@ -/* Get a thread-specific data pointer for a thread. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_thr_tsd (const td_thrhandle_t *th, const thread_key_t tk, void **data) -{ - struct _pthread_descr_struct pds; - struct pthread_key_struct *keys = th->th_ta_p->keys; - struct pthread_key_struct key; - int pthread_keys_max = th->th_ta_p->pthread_keys_max; - int pthread_key_2ndlevel_size = th->th_ta_p->pthread_key_2ndlevel_size; - unsigned int idx1st; - unsigned int idx2nd; - void *p; - - LOG ("td_thr_tsd"); - - /* If there is no thread descriptor there cannot be any thread - specific data. */ - if (th->th_unique == NULL) - return TD_BADKEY; - - /* Get the thread descriptor. */ - if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Check correct value of key. */ - if (tk >= pthread_keys_max) - return TD_BADKEY; - - /* Get the key entry. */ - if (ps_pdread (th->th_ta_p->ph, &keys[tk], &key, - sizeof (struct pthread_key_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Fail if this key is not at all used. */ - if (! key.in_use) - return TD_BADKEY; - - /* Compute the indeces. */ - idx1st = tk / pthread_key_2ndlevel_size; - idx2nd = tk % pthread_key_2ndlevel_size; - - /* Check the pointer to the second level array. */ - if (pds.p_specific[idx1st] == NULL) - return TD_NOTSD; - - /* Now get the real key. - XXX I don't know whether it's correct but there is currently no - easy way to determine whether a key was never set or the value - is NULL. We return an error whenever the value is NULL. */ - if (ps_pdread (th->th_ta_p->ph, &pds.p_specific[idx1st][idx2nd], &p, - sizeof (void *)) != PS_OK) - return TD_ERR; - - if (p != NULL) - *data = p; - - return p != NULL ? TD_OK : TD_NOTSD; -} diff --git a/libpthread/linuxthreads_db/td_thr_validate.c b/libpthread/linuxthreads_db/td_thr_validate.c deleted file mode 100644 index e18b5728b..000000000 --- a/libpthread/linuxthreads_db/td_thr_validate.c +++ /dev/null @@ -1,70 +0,0 @@ -/* Validate a thread handle. - Copyright (C) 1999, 2001, 2002 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_thr_validate (const td_thrhandle_t *th) -{ - struct pthread_handle_struct *handles = th->th_ta_p->handles; - int pthread_threads_max = th->th_ta_p->pthread_threads_max; - int cnt; - struct pthread_handle_struct phc; - - LOG ("td_thr_validate"); - - /* A special case: if the program just starts up the handle is - NULL. */ - if (th->th_unique == NULL) - { - /* Read the first handle. If the pointer to the thread - descriptor is not NULL this is an error. */ - if (ps_pdread (th->th_ta_p->ph, handles, &phc, - sizeof (struct pthread_handle_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - return phc.h_descr == NULL ? TD_OK : TD_NOTHR; - } - - /* Now get all descriptors, one after the other. */ - for (cnt = 0; cnt < pthread_threads_max; ++cnt, ++handles) - { - if (ps_pdread (th->th_ta_p->ph, handles, &phc, - sizeof (struct pthread_handle_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - if (phc.h_descr != NULL && phc.h_descr == th->th_unique) - { - struct _pthread_descr_struct pds; - - if (ps_pdread (th->th_ta_p->ph, phc.h_descr, &pds, - th->th_ta_p->sizeof_descr) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* XXX There should be another test using the TID but this is - currently not available. */ - return pds.p_terminated != 0 ? TD_NOTHR : TD_OK; - } - } - - return TD_ERR; -} diff --git a/libpthread/linuxthreads_db/thread_db.h b/libpthread/linuxthreads_db/thread_db.h deleted file mode 100644 index f0d9aa7c3..000000000 --- a/libpthread/linuxthreads_db/thread_db.h +++ /dev/null @@ -1,451 +0,0 @@ -/* Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _THREAD_DB_H -#define _THREAD_DB_H 1 - -/* This is the debugger interface for the LinuxThreads library. It is - modelled closely after the interface with same names in Solaris with - the goal to share the same code in the debugger. */ -#include <pthread.h> -#include <stdint.h> -#include <sys/types.h> -#include <sys/procfs.h> - - -/* Error codes of the library. */ -typedef enum -{ - TD_OK, /* No error. */ - TD_ERR, /* No further specified error. */ - TD_NOTHR, /* No matching thread found. */ - TD_NOSV, /* No matching synchronization handle found. */ - TD_NOLWP, /* No matching light-weighted process found. */ - TD_BADPH, /* Invalid process handle. */ - TD_BADTH, /* Invalid thread handle. */ - TD_BADSH, /* Invalid synchronization handle. */ - TD_BADTA, /* Invalid thread agent. */ - TD_BADKEY, /* Invalid key. */ - TD_NOMSG, /* No event available. */ - TD_NOFPREGS, /* No floating-point register content available. */ - TD_NOLIBTHREAD, /* Application not linked with thread library. */ - TD_NOEVENT, /* Requested event is not supported. */ - TD_NOCAPAB, /* Capability not available. */ - TD_DBERR, /* Internal debug library error. */ - TD_NOAPLIC, /* Operation is not applicable. */ - TD_NOTSD, /* No thread-specific data available. */ - TD_MALLOC, /* Out of memory. */ - TD_PARTIALREG, /* Not entire register set was read or written. */ - TD_NOXREGS, /* X register set not available for given thread. */ - TD_NOTALLOC, /* TLS memory not yet allocated. */ - TD_VERSION /* Version if libpthread and libthread_db do not match. */ -} td_err_e; - - -/* Possible thread states. TD_THR_ANY_STATE is a pseudo-state used to - select threads regardless of state in td_ta_thr_iter(). */ -typedef enum -{ - TD_THR_ANY_STATE, - TD_THR_UNKNOWN, - TD_THR_STOPPED, - TD_THR_RUN, - TD_THR_ACTIVE, - TD_THR_ZOMBIE, - TD_THR_SLEEP, - TD_THR_STOPPED_ASLEEP -} td_thr_state_e; - -/* Thread type: user or system. TD_THR_ANY_TYPE is a pseudo-type used - to select threads regardless of type in td_ta_thr_iter(). */ -typedef enum -{ - TD_THR_ANY_TYPE, - TD_THR_USER, - TD_THR_SYSTEM -} td_thr_type_e; - - -/* Types of the debugging library. */ - -/* Handle for a process. This type is opaque. */ -typedef struct td_thragent td_thragent_t; - -/* The actual thread handle type. This is also opaque. */ -typedef struct td_thrhandle -{ - td_thragent_t *th_ta_p; - psaddr_t th_unique; -} td_thrhandle_t; - - -/* Forward declaration of a type defined by and for the dynamic linker. */ -struct link_map; - - -/* Flags for `td_ta_thr_iter'. */ -#define TD_THR_ANY_USER_FLAGS 0xffffffff -#define TD_THR_LOWEST_PRIORITY -20 -#define TD_SIGNO_MASK NULL - - -#define TD_EVENTSIZE 2 -#define BT_UISHIFT 5 /* log base 2 of BT_NBIPUI, to extract word index */ -#define BT_NBIPUI (1 << BT_UISHIFT) /* n bits per uint */ -#define BT_UIMASK (BT_NBIPUI - 1) /* to extract bit index */ - -/* Bitmask of enabled events. */ -typedef struct td_thr_events -{ - uint32_t event_bits[TD_EVENTSIZE]; -} td_thr_events_t; - -/* Event set manipulation macros. */ -#define __td_eventmask(n) \ - (UINT32_C (1) << (((n) - 1) & BT_UIMASK)) -#define __td_eventword(n) \ - ((UINT32_C ((n) - 1)) >> BT_UISHIFT) - -#define td_event_emptyset(setp) \ - do { \ - int __i; \ - for (__i = TD_EVENTSIZE; __i > 0; --__i) \ - (setp)->event_bits[__i - 1] = 0; \ - } while (0) - -#define td_event_fillset(setp) \ - do { \ - int __i; \ - for (__i = TD_EVENTSIZE; __i > 0; --__i) \ - (setp)->event_bits[__i - 1] = UINT32_C (0xffffffff); \ - } while (0) - -#define td_event_addset(setp, n) \ - (((setp)->event_bits[__td_eventword (n)]) |= __td_eventmask (n)) -#define td_event_delset(setp, n) \ - (((setp)->event_bits[__td_eventword (n)]) &= ~__td_eventmask (n)) -#define td_eventismember(setp, n) \ - (__td_eventmask (n) & ((setp)->event_bits[__td_eventword (n)])) -#if TD_EVENTSIZE == 2 -# define td_eventisempty(setp) \ - (!((setp)->event_bits[0]) && !((setp)->event_bits[1])) -#else -# error "td_eventisempty must be changed to match TD_EVENTSIZE" -#endif - -/* Events reportable by the thread implementation. */ -typedef enum -{ - TD_ALL_EVENTS, /* Pseudo-event number. */ - TD_EVENT_NONE = TD_ALL_EVENTS, /* Depends on context. */ - TD_READY, /* Is executable now. */ - TD_SLEEP, /* Blocked in a synchronization obj. */ - TD_SWITCHTO, /* Now assigned to a process. */ - TD_SWITCHFROM, /* Not anymore assigned to a process. */ - TD_LOCK_TRY, /* Trying to get an unavailable lock. */ - TD_CATCHSIG, /* Signal posted to the thread. */ - TD_IDLE, /* Process getting idle. */ - TD_CREATE, /* New thread created. */ - TD_DEATH, /* Thread terminated. */ - TD_PREEMPT, /* Preempted. */ - TD_PRI_INHERIT, /* Inherited elevated priority. */ - TD_REAP, /* Reaped. */ - TD_CONCURRENCY, /* Number of processes changing. */ - TD_TIMEOUT, /* Conditional variable wait timed out. */ - TD_MIN_EVENT_NUM = TD_READY, - TD_MAX_EVENT_NUM = TD_TIMEOUT, - TD_EVENTS_ENABLE = 31 /* Event reporting enabled. */ -} td_event_e; - -/* Values representing the different ways events are reported. */ -typedef enum -{ - NOTIFY_BPT, /* User must insert breakpoint at u.bptaddr. */ - NOTIFY_AUTOBPT, /* Breakpoint at u.bptaddr is automatically - inserted. */ - NOTIFY_SYSCALL /* System call u.syscallno will be invoked. */ -} td_notify_e; - -/* Description how event type is reported. */ -typedef struct td_notify -{ - td_notify_e type; /* Way the event is reported. */ - union - { - psaddr_t bptaddr; /* Address of breakpoint. */ - int syscallno; /* Number of system call used. */ - } u; -} td_notify_t; - -/* Structure used to report event. */ -typedef struct td_event_msg -{ - td_event_e event; /* Event type being reported. */ - const td_thrhandle_t *th_p; /* Thread reporting the event. */ - union - { -# if 0 - td_synchandle_t *sh; /* Handle of synchronization object. */ -#endif - uintptr_t data; /* Event specific data. */ - } msg; -} td_event_msg_t; - -/* Structure containing event data available in each thread structure. */ -typedef struct -{ - td_thr_events_t eventmask; /* Mask of enabled events. */ - td_event_e eventnum; /* Number of last event. */ - void *eventdata; /* Data associated with event. */ -} td_eventbuf_t; - - -/* Gathered statistics about the process. */ -typedef struct td_ta_stats -{ - int nthreads; /* Total number of threads in use. */ - int r_concurrency; /* Concurrency level requested by user. */ - int nrunnable_num; /* Average runnable threads, numerator. */ - int nrunnable_den; /* Average runnable threads, denominator. */ - int a_concurrency_num; /* Achieved concurrency level, numerator. */ - int a_concurrency_den; /* Achieved concurrency level, denominator. */ - int nlwps_num; /* Average number of processes in use, - numerator. */ - int nlwps_den; /* Average number of processes in use, - denominator. */ - int nidle_num; /* Average number of idling processes, - numerator. */ - int nidle_den; /* Average number of idling processes, - denominator. */ -} td_ta_stats_t; - - -/* Since Sun's library is based on Solaris threads we have to define a few - types to map them to POSIX threads. */ -typedef pthread_t thread_t; -typedef pthread_key_t thread_key_t; - - -/* Callback for iteration over threads. */ -typedef int td_thr_iter_f (const td_thrhandle_t *, void *); - -/* Callback for iteration over thread local data. */ -typedef int td_key_iter_f (thread_key_t, void (*) (void *), void *); - - - -/* Forward declaration. This has to be defined by the user. */ -struct ps_prochandle; - - -/* Information about the thread. */ -typedef struct td_thrinfo -{ - td_thragent_t *ti_ta_p; /* Process handle. */ - unsigned int ti_user_flags; /* Unused. */ - thread_t ti_tid; /* Thread ID returned by - pthread_create(). */ - char *ti_tls; /* Pointer to thread-local data. */ - psaddr_t ti_startfunc; /* Start function passed to - pthread_create(). */ - psaddr_t ti_stkbase; /* Base of thread's stack. */ - long int ti_stksize; /* Size of thread's stack. */ - psaddr_t ti_ro_area; /* Unused. */ - int ti_ro_size; /* Unused. */ - td_thr_state_e ti_state; /* Thread state. */ - unsigned char ti_db_suspended; /* Nonzero if suspended by debugger. */ - td_thr_type_e ti_type; /* Type of the thread (system vs - user thread). */ - intptr_t ti_pc; /* Unused. */ - intptr_t ti_sp; /* Unused. */ - short int ti_flags; /* Unused. */ - int ti_pri; /* Thread priority. */ - lwpid_t ti_lid; /* Unused. */ - sigset_t ti_sigmask; /* Signal mask. */ - unsigned char ti_traceme; /* Nonzero if event reporting - enabled. */ - unsigned char ti_preemptflag; /* Unused. */ - unsigned char ti_pirecflag; /* Unused. */ - sigset_t ti_pending; /* Set of pending signals. */ - td_thr_events_t ti_events; /* Set of enabled events. */ -} td_thrinfo_t; - - - -/* Prototypes for exported library functions. */ - -/* Initialize the thread debug support library. */ -extern td_err_e td_init (void); - -/* Historical relict. Should not be used anymore. */ -extern td_err_e td_log (void); - -/* Return list of symbols the library can request. */ -extern const char **td_symbol_list (void); - -/* Generate new thread debug library handle for process PS. */ -extern td_err_e td_ta_new (struct ps_prochandle *__ps, td_thragent_t **__ta); - -/* Free resources allocated for TA. */ -extern td_err_e td_ta_delete (td_thragent_t *__ta); - -/* Get number of currently running threads in process associated with TA. */ -extern td_err_e td_ta_get_nthreads (const td_thragent_t *__ta, int *__np); - -/* Return process handle passed in `td_ta_new' for process associated with - TA. */ -extern td_err_e td_ta_get_ph (const td_thragent_t *__ta, - struct ps_prochandle **__ph); - -/* Map thread library handle PT to thread debug library handle for process - associated with TA and store result in *TH. */ -extern td_err_e td_ta_map_id2thr (const td_thragent_t *__ta, pthread_t __pt, - td_thrhandle_t *__th); - -/* Map process ID LWPID to thread debug library handle for process - associated with TA and store result in *TH. */ -extern td_err_e td_ta_map_lwp2thr (const td_thragent_t *__ta, lwpid_t __lwpid, - td_thrhandle_t *__th); - - -/* Call for each thread in a process associated with TA the callback function - CALLBACK. */ -extern td_err_e td_ta_thr_iter (const td_thragent_t *__ta, - td_thr_iter_f *__callback, void *__cbdata_p, - td_thr_state_e __state, int __ti_pri, - sigset_t *__ti_sigmask_p, - unsigned int __ti_user_flags); - -/* Call for each defined thread local data entry the callback function KI. */ -extern td_err_e td_ta_tsd_iter (const td_thragent_t *__ta, td_key_iter_f *__ki, - void *__p); - - -/* Get event address for EVENT. */ -extern td_err_e td_ta_event_addr (const td_thragent_t *__ta, - td_event_e __event, td_notify_t *__ptr); - -/* Enable EVENT in global mask. */ -extern td_err_e td_ta_set_event (const td_thragent_t *__ta, - td_thr_events_t *__event); - -/* Disable EVENT in global mask. */ -extern td_err_e td_ta_clear_event (const td_thragent_t *__ta, - td_thr_events_t *__event); - -/* Return information about last event. */ -extern td_err_e td_ta_event_getmsg (const td_thragent_t *__ta, - td_event_msg_t *__msg); - - -/* Set suggested concurrency level for process associated with TA. */ -extern td_err_e td_ta_setconcurrency (const td_thragent_t *__ta, int __level); - - -/* Enable collecting statistics for process associated with TA. */ -extern td_err_e td_ta_enable_stats (const td_thragent_t *__ta, int __enable); - -/* Reset statistics. */ -extern td_err_e td_ta_reset_stats (const td_thragent_t *__ta); - -/* Retrieve statistics from process associated with TA. */ -extern td_err_e td_ta_get_stats (const td_thragent_t *__ta, - td_ta_stats_t *__statsp); - - -/* Validate that TH is a thread handle. */ -extern td_err_e td_thr_validate (const td_thrhandle_t *__th); - -/* Return information about thread TH. */ -extern td_err_e td_thr_get_info (const td_thrhandle_t *__th, - td_thrinfo_t *__infop); - -/* Retrieve floating-point register contents of process running thread TH. */ -extern td_err_e td_thr_getfpregs (const td_thrhandle_t *__th, - prfpregset_t *__regset); - -/* Retrieve general register contents of process running thread TH. */ -extern td_err_e td_thr_getgregs (const td_thrhandle_t *__th, - prgregset_t __gregs); - -/* Retrieve extended register contents of process running thread TH. */ -extern td_err_e td_thr_getxregs (const td_thrhandle_t *__th, void *__xregs); - -/* Get size of extended register set of process running thread TH. */ -extern td_err_e td_thr_getxregsize (const td_thrhandle_t *__th, int *__sizep); - -/* Set floating-point register contents of process running thread TH. */ -extern td_err_e td_thr_setfpregs (const td_thrhandle_t *__th, - const prfpregset_t *__fpregs); - -/* Set general register contents of process running thread TH. */ -extern td_err_e td_thr_setgregs (const td_thrhandle_t *__th, - prgregset_t __gregs); - -/* Set extended register contents of process running thread TH. */ -extern td_err_e td_thr_setxregs (const td_thrhandle_t *__th, - const void *__addr); - - -/* Get address of thread local variable. */ -extern td_err_e td_thr_tls_get_addr (const td_thrhandle_t *__th, - void *__map_address, size_t __offset, - void **__address); - - -/* Enable reporting for EVENT for thread TH. */ -extern td_err_e td_thr_event_enable (const td_thrhandle_t *__th, int __event); - -/* Enable EVENT for thread TH. */ -extern td_err_e td_thr_set_event (const td_thrhandle_t *__th, - td_thr_events_t *__event); - -/* Disable EVENT for thread TH. */ -extern td_err_e td_thr_clear_event (const td_thrhandle_t *__th, - td_thr_events_t *__event); - -/* Get event message for thread TH. */ -extern td_err_e td_thr_event_getmsg (const td_thrhandle_t *__th, - td_event_msg_t *__msg); - - -/* Set priority of thread TH. */ -extern td_err_e td_thr_setprio (const td_thrhandle_t *__th, int __prio); - - -/* Set pending signals for thread TH. */ -extern td_err_e td_thr_setsigpending (const td_thrhandle_t *__th, - unsigned char __n, const sigset_t *__ss); - -/* Set signal mask for thread TH. */ -extern td_err_e td_thr_sigsetmask (const td_thrhandle_t *__th, - const sigset_t *__ss); - - -/* Return thread local data associated with key TK in thread TH. */ -extern td_err_e td_thr_tsd (const td_thrhandle_t *__th, - const thread_key_t __tk, void **__data); - - -/* Suspend execution of thread TH. */ -extern td_err_e td_thr_dbsuspend (const td_thrhandle_t *__th); - -/* Resume execution of thread TH. */ -extern td_err_e td_thr_dbresume (const td_thrhandle_t *__th); - -#endif /* thread_db.h */ diff --git a/libpthread/linuxthreads_db/thread_dbP.h b/libpthread/linuxthreads_db/thread_dbP.h deleted file mode 100644 index c45336ac9..000000000 --- a/libpthread/linuxthreads_db/thread_dbP.h +++ /dev/null @@ -1,110 +0,0 @@ -/* Private header for thread debug library. */ -#ifndef _THREAD_DBP_H -#define _THREAD_DBP_H 1 - -#define __FORCE_GLIBC -#include <features.h> -#include <string.h> -#include <unistd.h> -#include "proc_service.h" -#include "thread_db.h" -#include "../linuxthreads/internals.h" - - -/* Indeces for the symbol names. */ -enum - { - PTHREAD_THREADS_EVENTS = 0, - PTHREAD_LAST_EVENT, - PTHREAD_HANDLES_NUM, - PTHREAD_HANDLES, - PTHREAD_KEYS, - LINUXTHREADS_PTHREAD_THREADS_MAX, - LINUXTHREADS_PTHREAD_KEYS_MAX, - LINUXTHREADS_PTHREAD_SIZEOF_DESCR, - LINUXTHREADS_CREATE_EVENT, - LINUXTHREADS_DEATH_EVENT, - LINUXTHREADS_REAP_EVENT, - LINUXTHREADS_INITIAL_REPORT_EVENTS, - LINUXTHREADS_VERSION, - NUM_MESSAGES - }; - - -/* Comment out the following for less verbose output. */ -#ifndef NDEBUG -# define LOG(c) if (__td_debug) __libc_write (2, c "\n", strlen (c "\n")) -extern int __td_debug; -#else -# define LOG(c) -#endif - - -/* Handle for a process. This type is opaque. */ -struct td_thragent -{ - /* Delivered by the debugger and we have to pass it back in the - proc callbacks. */ - struct ps_prochandle *ph; - - /* Some cached information. */ - - /* Address of the `__pthread_handles' array. */ - struct pthread_handle_struct *handles; - - /* Address of the `pthread_kyes' array. */ - struct pthread_key_struct *keys; - - /* Maximum number of threads. */ - int pthread_threads_max; - - /* Maximum number of thread-local data keys. */ - int pthread_keys_max; - - /* Size of 2nd level array for thread-local data keys. */ - int pthread_key_2ndlevel_size; - - /* Sizeof struct _pthread_descr_struct. */ - int sizeof_descr; - - /* Pointer to the `__pthread_threads_events' variable in the target. */ - psaddr_t pthread_threads_eventsp; - - /* Pointer to the `__pthread_last_event' variable in the target. */ - psaddr_t pthread_last_event; - - /* Pointer to the `__pthread_handles_num' variable. */ - psaddr_t pthread_handles_num; -}; - - -/* Type used internally to keep track of thread agent descriptors. */ -struct agent_list -{ - td_thragent_t *ta; - struct agent_list *next; -}; - -/* List of all known descriptors. */ -extern struct agent_list *__td_agent_list; - -/* Function used to test for correct thread agent pointer. */ -static inline int -ta_ok (const td_thragent_t *ta) -{ - struct agent_list *runp = __td_agent_list; - - if (ta == NULL) - return 0; - - while (runp != NULL && runp->ta != ta) - runp = runp->next; - - return runp != NULL; -} - - -/* Internal wrapper around ps_pglobal_lookup. */ -extern int td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr); - -#endif /* thread_dbP.h */ |