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- no longer depend on toolhelp definitions for generating snapshots 

- added get_dll_info request
This commit is contained in:
Eric Pouech 2003-01-09 00:01:28 +00:00 committed by Alexandre Julliard
parent 4b708a3ffd
commit 2359b57574
7 changed files with 97 additions and 8 deletions
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6
dlls/kernel/toolhelp.c
View File

@ -221,7 +221,11 @@ HANDLE WINAPI CreateToolhelp32Snapshot( DWORD flags, DWORD process )
/* Now do the snapshot */
SERVER_START_REQ( create_snapshot )
{
req->flags = flags & ~TH32CS_INHERIT;
req->flags = 0;
if (flags & TH32CS_SNAPMODULE) req->flags |= SNAP_MODULE;
if (flags & TH32CS_SNAPPROCESS) req->flags |= SNAP_PROCESS;
if (flags & TH32CS_SNAPTHREAD) req->flags |= SNAP_THREAD;
req->inherit = (flags & TH32CS_INHERIT) != 0;
req->pid = process;
wine_server_call_err( req );

25
include/wine/server_protocol.h
View File

@ -417,6 +417,22 @@ struct set_thread_info_reply
struct get_dll_info_request
{
struct request_header __header;
obj_handle_t handle;
void* base_address;
};
struct get_dll_info_reply
{
struct reply_header __header;
size_t size;
void* entry_point;
/* VARARG(filename,string); */
};
struct suspend_thread_request
{
struct request_header __header;
@ -1493,6 +1509,10 @@ struct create_device_reply
};
#define SNAP_HEAPLIST 0x00000001
#define SNAP_PROCESS 0x00000002
#define SNAP_THREAD 0x00000004
#define SNAP_MODULE 0x00000008
struct create_snapshot_request
{
@ -2993,6 +3013,7 @@ enum request
REQ_set_process_info,
REQ_get_thread_info,
REQ_set_thread_info,
REQ_get_dll_info,
REQ_suspend_thread,
REQ_resume_thread,
REQ_load_dll,
@ -3172,6 +3193,7 @@ union generic_request
struct set_process_info_request set_process_info_request;
struct get_thread_info_request get_thread_info_request;
struct set_thread_info_request set_thread_info_request;
struct get_dll_info_request get_dll_info_request;
struct suspend_thread_request suspend_thread_request;
struct resume_thread_request resume_thread_request;
struct load_dll_request load_dll_request;
@ -3349,6 +3371,7 @@ union generic_reply
struct set_process_info_reply set_process_info_reply;
struct get_thread_info_reply get_thread_info_reply;
struct set_thread_info_reply set_thread_info_reply;
struct get_dll_info_reply get_dll_info_reply;
struct suspend_thread_reply suspend_thread_reply;
struct resume_thread_reply resume_thread_reply;
struct load_dll_reply load_dll_reply;
@ -3509,6 +3532,6 @@ union generic_reply
struct get_next_hook_reply get_next_hook_reply;
};
#define SERVER_PROTOCOL_VERSION 94
#define SERVER_PROTOCOL_VERSION 95
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

29
server/process.c
View File

@ -1058,6 +1058,35 @@ DECL_HANDLER(unload_dll)
process_unload_dll( current->process, req->base );
}
/* retrieve information about a module in a process */
DECL_HANDLER(get_dll_info)
{
struct process *process;
if ((process = get_process_from_handle( req->handle, PROCESS_QUERY_INFORMATION )))
{
struct process_dll *dll;
for (dll = &process->exe; dll; dll = dll->next)
{
if (dll->base == req->base_address)
{
reply->size = dll->size;
reply->entry_point = 0; /* FIXME */
if (dll->filename)
{
size_t len = min( dll->namelen, get_reply_max_size() );
set_reply_data( dll->filename, len );
}
break;
}
}
if (!dll)
set_error(STATUS_DLL_NOT_FOUND);
release_object( process );
}
}
/* wait for a process to start waiting on input */
/* FIXME: only returns event for now, wait is done in the client */
DECL_HANDLER(wait_input_idle)

17
server/protocol.def
View File

@ -359,6 +359,17 @@ typedef struct
#define SET_THREAD_INFO_AFFINITY 0x02
/* Retrieve information about a module */
@REQ(get_dll_info)
obj_handle_t handle; /* process handle */
void* base_address; /* base address of module */
@REPLY
size_t size; /* module size */
void* entry_point;
VARARG(filename,string); /* file name of module */
@END
/* Suspend a thread */
@REQ(suspend_thread)
obj_handle_t handle; /* thread handle */
@ -1100,10 +1111,14 @@ enum char_info_mode
@END
#define SNAP_HEAPLIST 0x00000001
#define SNAP_PROCESS 0x00000002
#define SNAP_THREAD 0x00000004
#define SNAP_MODULE 0x00000008
/* Create a snapshot */
@REQ(create_snapshot)
int inherit; /* inherit flag */
int flags; /* snapshot flags (TH32CS_*) */
int flags; /* snapshot flags (SNAP_*) */
process_id_t pid; /* process id */
@REPLY
obj_handle_t handle; /* handle to the snapshot */

2
server/request.h
View File

@ -117,6 +117,7 @@ DECL_HANDLER(get_process_info);
DECL_HANDLER(set_process_info);
DECL_HANDLER(get_thread_info);
DECL_HANDLER(set_thread_info);
DECL_HANDLER(get_dll_info);
DECL_HANDLER(suspend_thread);
DECL_HANDLER(resume_thread);
DECL_HANDLER(load_dll);
@ -295,6 +296,7 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] =
(req_handler)req_set_process_info,
(req_handler)req_get_thread_info,
(req_handler)req_set_thread_info,
(req_handler)req_get_dll_info,
(req_handler)req_suspend_thread,
(req_handler)req_resume_thread,
(req_handler)req_load_dll,

9
server/snapshot.c
View File

@ -28,7 +28,6 @@
#include <stdlib.h>
#include "windef.h"
#include "tlhelp32.h"
#include "handle.h"
#include "process.h"
@ -79,7 +78,7 @@ static struct snapshot *create_snapshot( process_id_t pid, int flags )
struct snapshot *snapshot;
/* need a process for modules and heaps */
if (flags & (TH32CS_SNAPMODULE|TH32CS_SNAPHEAPLIST))
if (flags & (SNAP_MODULE|SNAP_HEAPLIST))
{
if (!pid) process = (struct process *)grab_object( current->process );
else if (!(process = get_process_from_id( pid ))) return NULL;
@ -95,17 +94,17 @@ static struct snapshot *create_snapshot( process_id_t pid, int flags )
snapshot->process_pos = 0;
snapshot->process_count = 0;
if (flags & TH32CS_SNAPPROCESS)
if (flags & SNAP_PROCESS)
snapshot->processes = process_snap( &snapshot->process_count );
snapshot->thread_pos = 0;
snapshot->thread_count = 0;
if (flags & TH32CS_SNAPTHREAD)
if (flags & SNAP_THREAD)
snapshot->threads = thread_snap( &snapshot->thread_count );
snapshot->module_pos = 0;
snapshot->module_count = 0;
if (flags & TH32CS_SNAPMODULE)
if (flags & SNAP_MODULE)
snapshot->modules = module_snap( process, &snapshot->module_count );
return snapshot;

17
server/trace.c
View File

@ -528,6 +528,20 @@ static void dump_set_thread_info_request( const struct set_thread_info_request *
fprintf( stderr, " affinity=%d", req->affinity );
}
static void dump_get_dll_info_request( const struct get_dll_info_request *req )
{
fprintf( stderr, " handle=%p,", req->handle );
fprintf( stderr, " base_address=%p", req->base_address );
}
static void dump_get_dll_info_reply( const struct get_dll_info_reply *req )
{
fprintf( stderr, " size=%d,", req->size );
fprintf( stderr, " entry_point=%p,", req->entry_point );
fprintf( stderr, " filename=" );
dump_varargs_string( cur_size );
}
static void dump_suspend_thread_request( const struct suspend_thread_request *req )
{
fprintf( stderr, " handle=%p", req->handle );
@ -2384,6 +2398,7 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_set_process_info_request,
(dump_func)dump_get_thread_info_request,
(dump_func)dump_set_thread_info_request,
(dump_func)dump_get_dll_info_request,
(dump_func)dump_suspend_thread_request,
(dump_func)dump_resume_thread_request,
(dump_func)dump_load_dll_request,
@ -2559,6 +2574,7 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
(dump_func)0,
(dump_func)dump_get_thread_info_reply,
(dump_func)0,
(dump_func)dump_get_dll_info_reply,
(dump_func)dump_suspend_thread_reply,
(dump_func)dump_resume_thread_reply,
(dump_func)0,
@ -2734,6 +2750,7 @@ static const char * const req_names[REQ_NB_REQUESTS] = {
"set_process_info",
"get_thread_info",
"set_thread_info",
"get_dll_info",
"suspend_thread",
"resume_thread",
"load_dll",