Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- server/Makefile.in | 1 - server/process.c | 30 ------ server/process.h | 10 -- server/protocol.def | 41 -------- server/snapshot.c | 223 -------------------------------------------- server/thread.c | 24 ----- server/thread.h | 8 -- 7 files changed, 337 deletions(-) delete mode 100644 server/snapshot.c
diff --git a/server/Makefile.in b/server/Makefile.in index 3f3761faab6..e90c5d1336c 100644 --- a/server/Makefile.in +++ b/server/Makefile.in @@ -33,7 +33,6 @@ C_SRCS = \ semaphore.c \ serial.c \ signal.c \ - snapshot.c \ sock.c \ symlink.c \ thread.c \ diff --git a/server/process.c b/server/process.c index 6b9557ceb60..96389eed4fe 100644 --- a/server/process.c +++ b/server/process.c @@ -1086,36 +1086,6 @@ int set_process_debug_flag( struct process *process, int flag ) return write_process_memory( process, process->peb + 2, 1, &data ); }
-/* take a snapshot of currently running processes */ -struct process_snapshot *process_snap( int *count ) -{ - struct process_snapshot *snapshot, *ptr; - struct process *process; - - if (!running_processes) return NULL; - if (!(snapshot = mem_alloc( sizeof(*snapshot) * running_processes ))) - return NULL; - ptr = snapshot; - LIST_FOR_EACH_ENTRY( process, &process_list, struct process, entry ) - { - if (!process->running_threads) continue; - ptr->process = process; - ptr->threads = process->running_threads; - ptr->count = process->obj.refcount; - ptr->priority = process->priority; - ptr->handles = get_handle_table_count(process); - grab_object( process ); - ptr++; - } - - if (!(*count = ptr - snapshot)) - { - free( snapshot ); - snapshot = NULL; - } - return snapshot; -} - /* create a new process */ DECL_HANDLER(new_process) { diff --git a/server/process.h b/server/process.h index 5b83e111a6f..fb29f21cb12 100644 --- a/server/process.h +++ b/server/process.h @@ -100,15 +100,6 @@ struct process struct list kernel_object; /* list of kernel object pointers */ };
-struct process_snapshot -{ - struct process *process; /* process ptr */ - int count; /* process refcount */ - int threads; /* number of threads */ - int priority; /* priority class */ - int handles; /* number of handles */ -}; - #define CPU_FLAG(cpu) (1 << (cpu)) #define CPU_64BIT_MASK (CPU_FLAG(CPU_x86_64) | CPU_FLAG(CPU_ARM64))
@@ -137,7 +128,6 @@ extern void kill_process( struct process *process, int violent_death ); extern void kill_console_processes( struct thread *renderer, int exit_code ); extern void kill_debugged_processes( struct thread *debugger, int exit_code ); extern void detach_debugged_processes( struct thread *debugger ); -extern struct process_snapshot *process_snap( int *count ); extern void enum_processes( int (*cb)(struct process*, void*), void *user);
/* console functions */ diff --git a/server/protocol.def b/server/protocol.def index 2737cd6fddd..7f0202c2b00 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -1878,47 +1878,6 @@ enum char_info_mode @END
-#define SNAP_PROCESS 0x00000001 -#define SNAP_THREAD 0x00000002 -/* Create a snapshot */ -@REQ(create_snapshot) - unsigned int attributes; /* object attributes */ - unsigned int flags; /* snapshot flags (SNAP_*) */ -@REPLY - obj_handle_t handle; /* handle to the snapshot */ -@END - - -/* Get the next process from a snapshot */ -@REQ(next_process) - obj_handle_t handle; /* handle to the snapshot */ - int reset; /* reset snapshot position? */ -@REPLY - int count; /* process usage count */ - process_id_t pid; /* process id */ - process_id_t ppid; /* parent process id */ - int threads; /* number of threads */ - int priority; /* process priority */ - int handles; /* number of handles */ - int unix_pid; /* Unix pid */ - VARARG(filename,unicode_str); /* file name of main exe */ -@END - - -/* Get the next thread from a snapshot */ -@REQ(next_thread) - obj_handle_t handle; /* handle to the snapshot */ - int reset; /* reset snapshot position? */ -@REPLY - int count; /* thread usage count */ - process_id_t pid; /* process id */ - thread_id_t tid; /* thread id */ - int base_pri; /* base priority */ - int delta_pri; /* delta priority */ - int unix_tid; /* thread native pid */ -@END - - struct thread_info { thread_id_t tid; diff --git a/server/snapshot.c b/server/snapshot.c deleted file mode 100644 index bdceaef5302..00000000000 --- a/server/snapshot.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * Server-side snapshots - * - * Copyright (C) 1999 Alexandre Julliard - * - * This 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. - * - * This 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 this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - * - * FIXME: heap snapshots not implemented - */ - -#include "config.h" -#include "wine/port.h" - -#include <assert.h> -#include <stdio.h> -#include <stdlib.h> -#include <stdarg.h> - -#include "ntstatus.h" -#define WIN32_NO_STATUS -#include "windef.h" -#include "winternl.h" - -#include "handle.h" -#include "process.h" -#include "thread.h" -#include "request.h" - - -struct snapshot -{ - struct object obj; /* object header */ - struct process_snapshot *processes; /* processes snapshot */ - int process_count; /* count of processes */ - int process_pos; /* current position in proc snapshot */ - struct thread_snapshot *threads; /* threads snapshot */ - int thread_count; /* count of threads */ - int thread_pos; /* current position in thread snapshot */ -}; - -static void snapshot_dump( struct object *obj, int verbose ); -static void snapshot_destroy( struct object *obj ); - -static const struct object_ops snapshot_ops = -{ - sizeof(struct snapshot), /* size */ - snapshot_dump, /* dump */ - no_get_type, /* get_type */ - no_add_queue, /* add_queue */ - NULL, /* remove_queue */ - NULL, /* signaled */ - NULL, /* satisfied */ - no_signal, /* signal */ - no_get_fd, /* get_fd */ - no_map_access, /* map_access */ - default_get_sd, /* get_sd */ - default_set_sd, /* set_sd */ - no_lookup_name, /* lookup_name */ - no_link_name, /* link_name */ - NULL, /* unlink_name */ - no_open_file, /* open_file */ - no_kernel_obj_list, /* get_kernel_obj_list */ - no_close_handle, /* close_handle */ - snapshot_destroy /* destroy */ -}; - - -/* create a new snapshot */ -static struct snapshot *create_snapshot( unsigned int flags ) -{ - struct snapshot *snapshot; - - if (!(snapshot = alloc_object( &snapshot_ops ))) return NULL; - - snapshot->process_pos = 0; - snapshot->process_count = 0; - if (flags & SNAP_PROCESS) - snapshot->processes = process_snap( &snapshot->process_count ); - - snapshot->thread_pos = 0; - snapshot->thread_count = 0; - if (flags & SNAP_THREAD) - snapshot->threads = thread_snap( &snapshot->thread_count ); - - return snapshot; -} - -/* get the next process in the snapshot */ -static int snapshot_next_process( struct snapshot *snapshot, struct next_process_reply *reply ) -{ - struct process_snapshot *ptr; - struct process_dll *exe_module; - - if (!snapshot->process_count) - { - set_error( STATUS_INVALID_PARAMETER ); /* FIXME */ - return 0; - } - if (snapshot->process_pos >= snapshot->process_count) - { - set_error( STATUS_NO_MORE_FILES ); - return 0; - } - ptr = &snapshot->processes[snapshot->process_pos++]; - reply->count = ptr->count; - reply->pid = get_process_id( ptr->process ); - reply->ppid = ptr->process->parent_id; - reply->threads = ptr->threads; - reply->priority = ptr->priority; - reply->handles = ptr->handles; - reply->unix_pid = ptr->process->unix_pid; - if ((exe_module = get_process_exe_module( ptr->process )) && exe_module->filename) - { - data_size_t len = min( exe_module->namelen, get_reply_max_size() ); - set_reply_data( exe_module->filename, len ); - } - return 1; -} - -/* get the next thread in the snapshot */ -static int snapshot_next_thread( struct snapshot *snapshot, struct next_thread_reply *reply ) -{ - struct thread_snapshot *ptr; - - if (!snapshot->thread_count) - { - set_error( STATUS_INVALID_PARAMETER ); /* FIXME */ - return 0; - } - if (snapshot->thread_pos >= snapshot->thread_count) - { - set_error( STATUS_NO_MORE_FILES ); - return 0; - } - ptr = &snapshot->threads[snapshot->thread_pos++]; - reply->count = ptr->count; - reply->pid = get_process_id( ptr->thread->process ); - reply->tid = get_thread_id( ptr->thread ); - reply->base_pri = ptr->priority; - reply->delta_pri = 0; /* FIXME */ - reply->unix_tid = ptr->thread->unix_tid; - return 1; -} - -static void snapshot_dump( struct object *obj, int verbose ) -{ - struct snapshot *snapshot = (struct snapshot *)obj; - assert( obj->ops == &snapshot_ops ); - fprintf( stderr, "Snapshot: %d procs %d threads\n", - snapshot->process_count, snapshot->thread_count ); -} - -static void snapshot_destroy( struct object *obj ) -{ - int i; - struct snapshot *snapshot = (struct snapshot *)obj; - assert( obj->ops == &snapshot_ops ); - if (snapshot->process_count) - { - for (i = 0; i < snapshot->process_count; i++) - release_object( snapshot->processes[i].process ); - free( snapshot->processes ); - } - if (snapshot->thread_count) - { - for (i = 0; i < snapshot->thread_count; i++) - release_object( snapshot->threads[i].thread ); - free( snapshot->threads ); - } -} - -/* create a snapshot */ -DECL_HANDLER(create_snapshot) -{ - struct snapshot *snapshot; - - reply->handle = 0; - if ((snapshot = create_snapshot( req->flags ))) - { - reply->handle = alloc_handle( current->process, snapshot, 0, req->attributes ); - release_object( snapshot ); - } -} - -/* get the next process from a snapshot */ -DECL_HANDLER(next_process) -{ - struct snapshot *snapshot; - - if ((snapshot = (struct snapshot *)get_handle_obj( current->process, req->handle, - 0, &snapshot_ops ))) - { - if (req->reset) snapshot->process_pos = 0; - snapshot_next_process( snapshot, reply ); - release_object( snapshot ); - } -} - -/* get the next thread from a snapshot */ -DECL_HANDLER(next_thread) -{ - struct snapshot *snapshot; - - if ((snapshot = (struct snapshot *)get_handle_obj( current->process, req->handle, - 0, &snapshot_ops ))) - { - if (req->reset) snapshot->thread_pos = 0; - snapshot_next_thread( snapshot, reply ); - release_object( snapshot ); - } -} diff --git a/server/thread.c b/server/thread.c index d55af204bda..9b14174578e 100644 --- a/server/thread.c +++ b/server/thread.c @@ -1299,30 +1299,6 @@ static unsigned int get_context_system_regs( enum cpu_type cpu ) return 0; }
-/* take a snapshot of currently running threads */ -struct thread_snapshot *thread_snap( int *count ) -{ - struct thread_snapshot *snapshot, *ptr; - struct thread *thread; - int total = 0; - - LIST_FOR_EACH_ENTRY( thread, &thread_list, struct thread, entry ) - if (thread->state != TERMINATED) total++; - if (!total || !(snapshot = mem_alloc( sizeof(*snapshot) * total ))) return NULL; - ptr = snapshot; - LIST_FOR_EACH_ENTRY( thread, &thread_list, struct thread, entry ) - { - if (thread->state == TERMINATED) continue; - ptr->thread = thread; - ptr->count = thread->obj.refcount; - ptr->priority = thread->priority; - grab_object( thread ); - ptr++; - } - *count = total; - return snapshot; -} - /* gets the current impersonation token */ struct token *thread_get_impersonation_token( struct thread *thread ) { diff --git a/server/thread.h b/server/thread.h index 183f6baa0f2..650bc44628d 100644 --- a/server/thread.h +++ b/server/thread.h @@ -93,13 +93,6 @@ struct thread WCHAR *desc; /* thread description string */ };
-struct thread_snapshot -{ - struct thread *thread; /* thread ptr */ - int count; /* thread refcount */ - int priority; /* priority class */ -}; - extern struct thread *current;
/* thread functions */ @@ -125,7 +118,6 @@ extern int thread_queue_apc( struct process *process, struct thread *thread, str extern void thread_cancel_apc( struct thread *thread, struct object *owner, enum apc_type type ); extern int thread_add_inflight_fd( struct thread *thread, int client, int server ); extern int thread_get_inflight_fd( struct thread *thread, int client ); -extern struct thread_snapshot *thread_snap( int *count ); extern struct token *thread_get_impersonation_token( struct thread *thread ); extern int set_thread_affinity( struct thread *thread, affinity_t affinity ); extern int is_cpu_supported( enum cpu_type cpu );