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server: Simplify the debug_event_t structure.

This commit is contained in:
Alexandre Julliard 2009-01-02 20:09:25 +01:00
parent 9087e5c55f
commit bc03f0ee39
6 changed files with 231 additions and 240 deletions
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58
dlls/kernel32/debugger.c
View File

@ -74,51 +74,51 @@ BOOL WINAPI WaitForDebugEvent(
switch(data.code)
{
case EXCEPTION_DEBUG_EVENT:
event->u.Exception.ExceptionRecord = data.info.exception.record;
event->u.Exception.dwFirstChance = data.info.exception.first;
event->u.Exception.ExceptionRecord = data.exception.record;
event->u.Exception.dwFirstChance = data.exception.first;
break;
case CREATE_THREAD_DEBUG_EVENT:
event->u.CreateThread.hThread = wine_server_ptr_handle( data.info.create_thread.handle );
event->u.CreateThread.lpThreadLocalBase = wine_server_get_ptr( data.info.create_thread.teb );
event->u.CreateThread.lpStartAddress = wine_server_get_ptr( data.info.create_thread.start );
event->u.CreateThread.hThread = wine_server_ptr_handle( data.create_thread.handle );
event->u.CreateThread.lpThreadLocalBase = wine_server_get_ptr( data.create_thread.teb );
event->u.CreateThread.lpStartAddress = wine_server_get_ptr( data.create_thread.start );
break;
case CREATE_PROCESS_DEBUG_EVENT:
event->u.CreateProcessInfo.hFile = wine_server_ptr_handle( data.info.create_process.file );
event->u.CreateProcessInfo.hProcess = wine_server_ptr_handle( data.info.create_process.process );
event->u.CreateProcessInfo.hThread = wine_server_ptr_handle( data.info.create_process.thread );
event->u.CreateProcessInfo.lpBaseOfImage = wine_server_get_ptr( data.info.create_process.base );
event->u.CreateProcessInfo.dwDebugInfoFileOffset = data.info.create_process.dbg_offset;
event->u.CreateProcessInfo.nDebugInfoSize = data.info.create_process.dbg_size;
event->u.CreateProcessInfo.lpThreadLocalBase = wine_server_get_ptr( data.info.create_process.teb );
event->u.CreateProcessInfo.lpStartAddress = wine_server_get_ptr( data.info.create_process.start );
event->u.CreateProcessInfo.lpImageName = wine_server_get_ptr( data.info.create_process.name );
event->u.CreateProcessInfo.fUnicode = data.info.create_process.unicode;
event->u.CreateProcessInfo.hFile = wine_server_ptr_handle( data.create_process.file );
event->u.CreateProcessInfo.hProcess = wine_server_ptr_handle( data.create_process.process );
event->u.CreateProcessInfo.hThread = wine_server_ptr_handle( data.create_process.thread );
event->u.CreateProcessInfo.lpBaseOfImage = wine_server_get_ptr( data.create_process.base );
event->u.CreateProcessInfo.dwDebugInfoFileOffset = data.create_process.dbg_offset;
event->u.CreateProcessInfo.nDebugInfoSize = data.create_process.dbg_size;
event->u.CreateProcessInfo.lpThreadLocalBase = wine_server_get_ptr( data.create_process.teb );
event->u.CreateProcessInfo.lpStartAddress = wine_server_get_ptr( data.create_process.start );
event->u.CreateProcessInfo.lpImageName = wine_server_get_ptr( data.create_process.name );
event->u.CreateProcessInfo.fUnicode = data.create_process.unicode;
break;
case EXIT_THREAD_DEBUG_EVENT:
event->u.ExitThread.dwExitCode = data.info.exit.exit_code;
event->u.ExitThread.dwExitCode = data.exit.exit_code;
break;
case EXIT_PROCESS_DEBUG_EVENT:
event->u.ExitProcess.dwExitCode = data.info.exit.exit_code;
event->u.ExitProcess.dwExitCode = data.exit.exit_code;
break;
case LOAD_DLL_DEBUG_EVENT:
event->u.LoadDll.hFile = wine_server_ptr_handle( data.info.load_dll.handle );
event->u.LoadDll.lpBaseOfDll = wine_server_get_ptr( data.info.load_dll.base );
event->u.LoadDll.dwDebugInfoFileOffset = data.info.load_dll.dbg_offset;
event->u.LoadDll.nDebugInfoSize = data.info.load_dll.dbg_size;
event->u.LoadDll.lpImageName = wine_server_get_ptr( data.info.load_dll.name );
event->u.LoadDll.fUnicode = data.info.load_dll.unicode;
event->u.LoadDll.hFile = wine_server_ptr_handle( data.load_dll.handle );
event->u.LoadDll.lpBaseOfDll = wine_server_get_ptr( data.load_dll.base );
event->u.LoadDll.dwDebugInfoFileOffset = data.load_dll.dbg_offset;
event->u.LoadDll.nDebugInfoSize = data.load_dll.dbg_size;
event->u.LoadDll.lpImageName = wine_server_get_ptr( data.load_dll.name );
event->u.LoadDll.fUnicode = data.load_dll.unicode;
break;
case UNLOAD_DLL_DEBUG_EVENT:
event->u.UnloadDll.lpBaseOfDll = wine_server_get_ptr( data.info.unload_dll.base );
event->u.UnloadDll.lpBaseOfDll = wine_server_get_ptr( data.unload_dll.base );
break;
case OUTPUT_DEBUG_STRING_EVENT:
event->u.DebugString.lpDebugStringData = wine_server_get_ptr( data.info.output_string.string );
event->u.DebugString.fUnicode = data.info.output_string.unicode;
event->u.DebugString.nDebugStringLength = data.info.output_string.length;
event->u.DebugString.lpDebugStringData = wine_server_get_ptr( data.output_string.string );
event->u.DebugString.fUnicode = data.output_string.unicode;
event->u.DebugString.nDebugStringLength = data.output_string.length;
break;
case RIP_EVENT:
event->u.RipInfo.dwError = data.info.rip_info.error;
event->u.RipInfo.dwType = data.info.rip_info.type;
event->u.RipInfo.dwError = data.rip_info.error;
event->u.RipInfo.dwType = data.rip_info.type;
break;
}
done:

79
include/wine/server_protocol.h
View File

@ -54,19 +54,25 @@ struct request_max_size
struct debug_event_exception
typedef union
{
EXCEPTION_RECORD record;
int code;
struct
{
int code;
int first;
};
struct debug_event_create_thread
EXCEPTION_RECORD record;
} exception;
struct
{
int code;
obj_handle_t handle;
client_ptr_t teb;
client_ptr_t start;
};
struct debug_event_create_process
} create_thread;
struct
{
int code;
obj_handle_t file;
obj_handle_t process;
obj_handle_t thread;
@ -77,52 +83,41 @@ struct debug_event_create_process
client_ptr_t start;
client_ptr_t name;
int unicode;
};
struct debug_event_exit
} create_process;
struct
{
int code;
int exit_code;
};
struct debug_event_load_dll
} exit;
struct
{
int code;
obj_handle_t handle;
mod_handle_t base;
int dbg_offset;
int dbg_size;
client_ptr_t name;
int unicode;
};
struct debug_event_unload_dll
{
mod_handle_t base;
};
struct debug_event_output_string
{
client_ptr_t string;
int unicode;
data_size_t length;
};
struct debug_event_rip_info
{
int error;
int type;
};
union debug_event_data
{
struct debug_event_exception exception;
struct debug_event_create_thread create_thread;
struct debug_event_create_process create_process;
struct debug_event_exit exit;
struct debug_event_load_dll load_dll;
struct debug_event_unload_dll unload_dll;
struct debug_event_output_string output_string;
struct debug_event_rip_info rip_info;
};
typedef struct
} load_dll;
struct
{
int code;
union debug_event_data info;
int __pad;
mod_handle_t base;
} unload_dll;
struct
{
int code;
int unicode;
client_ptr_t string;
data_size_t length;
} output_string;
struct
{
int code;
int error;
int type;
} rip_info;
} debug_event_t;
@ -5063,6 +5058,6 @@ union generic_reply
struct set_window_layered_info_reply set_window_layered_info_reply;
};
#define SERVER_PROTOCOL_VERSION 378
#define SERVER_PROTOCOL_VERSION 379
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

87
server/debugger.c
View File

@ -114,7 +114,8 @@ static const struct object_ops debug_ctx_ops =
static int fill_exception_event( struct debug_event *event, const void *arg )
{
memcpy( &event->data.info.exception, arg, sizeof(event->data.info.exception) );
const debug_event_t *data = arg;
event->data.exception = data->exception;
return 1;
}
@ -127,9 +128,9 @@ static int fill_create_thread_event( struct debug_event *event, const void *arg
/* documented: THREAD_GET_CONTEXT | THREAD_SET_CONTEXT | THREAD_SUSPEND_RESUME */
if (!(handle = alloc_handle( debugger, thread, THREAD_ALL_ACCESS, 0 ))) return 0;
event->data.info.create_thread.handle = handle;
event->data.info.create_thread.teb = thread->teb;
if (entry) event->data.info.create_thread.start = *entry;
event->data.create_thread.handle = handle;
event->data.create_thread.teb = thread->teb;
if (entry) event->data.create_thread.start = *entry;
return 1;
}
@ -144,47 +145,47 @@ static int fill_create_process_event( struct debug_event *event, const void *arg
/* documented: PROCESS_VM_READ | PROCESS_VM_WRITE */
if (!(handle = alloc_handle( debugger, process, PROCESS_ALL_ACCESS, 0 ))) return 0;
event->data.info.create_process.process = handle;
event->data.create_process.process = handle;
/* documented: THREAD_GET_CONTEXT | THREAD_SET_CONTEXT | THREAD_SUSPEND_RESUME */
if (!(handle = alloc_handle( debugger, thread, THREAD_ALL_ACCESS, 0 )))
{
close_handle( debugger, event->data.info.create_process.process );
close_handle( debugger, event->data.create_process.process );
return 0;
}
event->data.info.create_process.thread = handle;
event->data.create_process.thread = handle;
handle = 0;
if (exe_module->file &&
/* the doc says write access too, but this doesn't seem a good idea */
!(handle = alloc_handle( debugger, exe_module->file, GENERIC_READ, 0 )))
{
close_handle( debugger, event->data.info.create_process.process );
close_handle( debugger, event->data.info.create_process.thread );
close_handle( debugger, event->data.create_process.process );
close_handle( debugger, event->data.create_process.thread );
return 0;
}
event->data.info.create_process.file = handle;
event->data.info.create_process.teb = thread->teb;
event->data.info.create_process.base = exe_module->base;
event->data.info.create_process.start = *entry;
event->data.info.create_process.dbg_offset = exe_module->dbg_offset;
event->data.info.create_process.dbg_size = exe_module->dbg_size;
event->data.info.create_process.name = exe_module->name;
event->data.info.create_process.unicode = 1;
event->data.create_process.file = handle;
event->data.create_process.teb = thread->teb;
event->data.create_process.base = exe_module->base;
event->data.create_process.start = *entry;
event->data.create_process.dbg_offset = exe_module->dbg_offset;
event->data.create_process.dbg_size = exe_module->dbg_size;
event->data.create_process.name = exe_module->name;
event->data.create_process.unicode = 1;
return 1;
}
static int fill_exit_thread_event( struct debug_event *event, const void *arg )
{
const struct thread *thread = arg;
event->data.info.exit.exit_code = thread->exit_code;
event->data.exit.exit_code = thread->exit_code;
return 1;
}
static int fill_exit_process_event( struct debug_event *event, const void *arg )
{
const struct process *process = arg;
event->data.info.exit.exit_code = process->exit_code;
event->data.exit.exit_code = process->exit_code;
return 1;
}
@ -196,26 +197,26 @@ static int fill_load_dll_event( struct debug_event *event, const void *arg )
if (dll->file && !(handle = alloc_handle( debugger, dll->file, GENERIC_READ, 0 )))
return 0;
event->data.info.load_dll.handle = handle;
event->data.info.load_dll.base = dll->base;
event->data.info.load_dll.dbg_offset = dll->dbg_offset;
event->data.info.load_dll.dbg_size = dll->dbg_size;
event->data.info.load_dll.name = dll->name;
event->data.info.load_dll.unicode = 1;
event->data.load_dll.handle = handle;
event->data.load_dll.base = dll->base;
event->data.load_dll.dbg_offset = dll->dbg_offset;
event->data.load_dll.dbg_size = dll->dbg_size;
event->data.load_dll.name = dll->name;
event->data.load_dll.unicode = 1;
return 1;
}
static int fill_unload_dll_event( struct debug_event *event, const void *arg )
{
const mod_handle_t *base = arg;
event->data.info.unload_dll.base = *base;
event->data.unload_dll.base = *base;
return 1;
}
static int fill_output_debug_string_event( struct debug_event *event, const void *arg )
{
const struct debug_event_output_string *data = arg;
event->data.info.output_string = *data;
const debug_event_t *data = arg;
event->data.output_string = data->output_string;
return 1;
}
@ -297,17 +298,17 @@ static void debug_event_destroy( struct object *obj )
switch(event->data.code)
{
case CREATE_THREAD_DEBUG_EVENT:
close_handle( debugger, event->data.info.create_thread.handle );
close_handle( debugger, event->data.create_thread.handle );
break;
case CREATE_PROCESS_DEBUG_EVENT:
if (event->data.info.create_process.file)
close_handle( debugger, event->data.info.create_process.file );
close_handle( debugger, event->data.info.create_process.thread );
close_handle( debugger, event->data.info.create_process.process );
if (event->data.create_process.file)
close_handle( debugger, event->data.create_process.file );
close_handle( debugger, event->data.create_process.thread );
close_handle( debugger, event->data.create_process.process );
break;
case LOAD_DLL_DEBUG_EVENT:
if (event->data.info.load_dll.handle)
close_handle( debugger, event->data.info.load_dll.handle );
if (event->data.load_dll.handle)
close_handle( debugger, event->data.load_dll.handle );
break;
}
}
@ -390,7 +391,6 @@ static struct debug_event *alloc_debug_event( struct thread *thread, int code,
event->sender = (struct thread *)grab_object( thread );
event->debugger = (struct thread *)grab_object( debugger );
memset( &event->data, 0, sizeof(event->data) );
event->data.code = code;
if (!fill_debug_event[code-1]( event, arg ))
{
@ -398,6 +398,7 @@ static struct debug_event *alloc_debug_event( struct thread *thread, int code,
release_object( event );
return NULL;
}
event->data.code = code;
if (context)
{
memcpy( &event->context, context, sizeof(event->context) );
@ -635,7 +636,7 @@ DECL_HANDLER(queue_exception_event)
reply->handle = 0;
if (current->process->debugger)
{
struct debug_event_exception data;
debug_event_t data;
struct debug_event *event;
const CONTEXT *context = get_req_data();
const EXCEPTION_RECORD *rec = (const EXCEPTION_RECORD *)(context + 1);
@ -645,8 +646,8 @@ DECL_HANDLER(queue_exception_event)
set_error( STATUS_INVALID_PARAMETER );
return;
}
data.record = *rec;
data.first = req->first;
data.exception.record = *rec;
data.exception.first = req->first;
if ((event = alloc_debug_event( current, EXCEPTION_DEBUG_EVENT, &data, context )))
{
if ((reply->handle = alloc_handle( current->process, event, SYNCHRONIZE, 0 )))
@ -686,11 +687,11 @@ DECL_HANDLER(get_exception_status)
/* send an output string to the debugger */
DECL_HANDLER(output_debug_string)
{
struct debug_event_output_string data;
debug_event_t data;
data.string = req->string;
data.unicode = req->unicode;
data.length = req->length;
data.output_string.string = req->string;
data.output_string.unicode = req->unicode;
data.output_string.length = req->length;
generate_debug_event( current, OUTPUT_DEBUG_STRING_EVENT, &data );
}

67
server/protocol.def
View File

@ -69,20 +69,26 @@ struct request_max_size
#define LAST_USER_HANDLE 0xffef /* last possible value for low word of user handle */
/* definitions of the event data depending on the event code */
struct debug_event_exception
/* debug event data */
typedef union
{
EXCEPTION_RECORD record; /* exception record */
int code; /* event code */
struct
{
int code; /* EXCEPTION_DEBUG_EVENT */
int first; /* first chance exception? */
};
struct debug_event_create_thread
EXCEPTION_RECORD record; /* exception record */
} exception;
struct
{
int code; /* CREATE_THREAD_DEBUG_EVENT */
obj_handle_t handle; /* handle to the new thread */
client_ptr_t teb; /* thread teb (in debugged process address space) */
client_ptr_t start; /* thread startup routine */
};
struct debug_event_create_process
} create_thread;
struct
{
int code; /* CREATE_PROCESS_DEBUG_EVENT */
obj_handle_t file; /* handle to the process exe file */
obj_handle_t process; /* handle to the new process */
obj_handle_t thread; /* handle to the new thread */
@ -93,52 +99,41 @@ struct debug_event_create_process
client_ptr_t start; /* thread startup routine */
client_ptr_t name; /* image name (optional) */
int unicode; /* is it Unicode? */
};
struct debug_event_exit
} create_process;
struct
{
int code; /* EXIT_THREAD_DEBUG_EVENT/EXIT_PROCESS_DEBUG_EVENT */
int exit_code; /* thread or process exit code */
};
struct debug_event_load_dll
} exit;
struct
{
int code; /* LOAD_DLL_DEBUG_EVENT */
obj_handle_t handle; /* file handle for the dll */
mod_handle_t base; /* base address of the dll */
int dbg_offset; /* offset of debug info in file */
int dbg_size; /* size of debug info */
client_ptr_t name; /* image name (optional) */
int unicode; /* is it Unicode? */
};
struct debug_event_unload_dll
} load_dll;
struct
{
int code; /* UNLOAD_DLL_DEBUG_EVENT */
int __pad;
mod_handle_t base; /* base address of the dll */
};
struct debug_event_output_string
} unload_dll;
struct
{
client_ptr_t string; /* string to display (in debugged process address space) */
int code; /* OUTPUT_DEBUG_STRING_EVENT */
int unicode; /* is it Unicode? */
client_ptr_t string; /* string to display (in debugged process address space) */
data_size_t length; /* string length */
};
struct debug_event_rip_info
} output_string;
struct
{
int code; /* RIP_EVENT */
int error; /* ??? */
int type; /* ??? */
};
union debug_event_data
{
struct debug_event_exception exception;
struct debug_event_create_thread create_thread;
struct debug_event_create_process create_process;
struct debug_event_exit exit;
struct debug_event_load_dll load_dll;
struct debug_event_unload_dll unload_dll;
struct debug_event_output_string output_string;
struct debug_event_rip_info rip_info;
};
/* debug event data */
typedef struct
{
int code; /* event code */
union debug_event_data info; /* event information */
} rip_info;
} debug_event_t;
/* structure used in sending an fd from client to server */

14
server/thread.c
View File

@ -932,16 +932,16 @@ void kill_thread( struct thread *thread, int violent_death )
/* trigger a breakpoint event in a given thread */
void break_thread( struct thread *thread )
{
struct debug_event_exception data;
debug_event_t data;
assert( thread->context );
data.record.ExceptionCode = STATUS_BREAKPOINT;
data.record.ExceptionFlags = EXCEPTION_CONTINUABLE;
data.record.ExceptionRecord = NULL;
data.record.ExceptionAddress = get_context_ip( thread->context );
data.record.NumberParameters = 0;
data.first = 1;
data.exception.record.ExceptionCode = STATUS_BREAKPOINT;
data.exception.record.ExceptionFlags = EXCEPTION_CONTINUABLE;
data.exception.record.ExceptionRecord = NULL;
data.exception.record.ExceptionAddress = get_context_ip( thread->context );
data.exception.record.NumberParameters = 0;
data.exception.first = 1;
generate_debug_event( thread, EXCEPTION_DEBUG_EVENT, &data );
thread->debug_break = 0;
}

48
server/trace.c
View File

@ -495,58 +495,58 @@ static void dump_varargs_debug_event( data_size_t size )
{
case EXCEPTION_DEBUG_EVENT:
fprintf( stderr, "{exception," );
dump_exc_record( &event->info.exception.record );
fprintf( stderr, ",first=%d}", event->info.exception.first );
dump_exc_record( &event->exception.record );
fprintf( stderr, ",first=%d}", event->exception.first );
break;
case CREATE_THREAD_DEBUG_EVENT:
fprintf( stderr, "{create_thread,thread=%04x,teb=", event->info.create_thread.handle );
dump_uint64( &event->info.create_thread.teb );
fprintf( stderr, "{create_thread,thread=%04x,teb=", event->create_thread.handle );
dump_uint64( &event->create_thread.teb );
fprintf( stderr, ",start=" );
dump_uint64( &event->info.create_thread.start );
dump_uint64( &event->create_thread.start );
fputc( '}', stderr );
break;
case CREATE_PROCESS_DEBUG_EVENT:
fprintf( stderr, "{create_process,file=%04x,process=%04x,thread=%04x,base=",
event->info.create_process.file, event->info.create_process.process,
event->info.create_process.thread );
dump_uint64( &event->info.create_process.base );
event->create_process.file, event->create_process.process,
event->create_process.thread );
dump_uint64( &event->create_process.base );
fprintf( stderr, ",offset=%d,size=%d,teb=",
event->info.create_process.dbg_offset, event->info.create_process.dbg_size );
dump_uint64( &event->info.create_process.teb );
event->create_process.dbg_offset, event->create_process.dbg_size );
dump_uint64( &event->create_process.teb );
fprintf( stderr, ",start=" );
dump_uint64( &event->info.create_process.start );
dump_uint64( &event->create_process.start );
fprintf( stderr, ",name=" );
dump_uint64( &event->info.create_process.name );
fprintf( stderr, ",unicode=%d}", event->info.create_process.unicode );
dump_uint64( &event->create_process.name );
fprintf( stderr, ",unicode=%d}", event->create_process.unicode );
break;
case EXIT_THREAD_DEBUG_EVENT:
fprintf( stderr, "{exit_thread,code=%d}", event->info.exit.exit_code );
fprintf( stderr, "{exit_thread,code=%d}", event->exit.exit_code );
break;
case EXIT_PROCESS_DEBUG_EVENT:
fprintf( stderr, "{exit_process,code=%d}", event->info.exit.exit_code );
fprintf( stderr, "{exit_process,code=%d}", event->exit.exit_code );
break;
case LOAD_DLL_DEBUG_EVENT:
fprintf( stderr, "{load_dll,file=%04x,base", event->info.load_dll.handle );
dump_uint64( &event->info.load_dll.base );
fprintf( stderr, "{load_dll,file=%04x,base", event->load_dll.handle );
dump_uint64( &event->load_dll.base );
fprintf( stderr, ",offset=%d,size=%d,name=",
event->info.load_dll.dbg_offset, event->info.load_dll.dbg_size );
dump_uint64( &event->info.load_dll.name );
fprintf( stderr, ",unicode=%d}", event->info.load_dll.unicode );
event->load_dll.dbg_offset, event->load_dll.dbg_size );
dump_uint64( &event->load_dll.name );
fprintf( stderr, ",unicode=%d}", event->load_dll.unicode );
break;
case UNLOAD_DLL_DEBUG_EVENT:
fputs( "{unload_dll,base=", stderr );
dump_uint64( &event->info.unload_dll.base );
dump_uint64( &event->unload_dll.base );
fputc( '}', stderr );
break;
case OUTPUT_DEBUG_STRING_EVENT:
fprintf( stderr, "{output_string,string=" );
dump_uint64( &event->info.output_string.string );
dump_uint64( &event->output_string.string );
fprintf( stderr, ",unicode=%d,len=%u}",
event->info.output_string.unicode, event->info.output_string.length );
event->output_string.unicode, event->output_string.length );
break;
case RIP_EVENT:
fprintf( stderr, "{rip,err=%d,type=%d}",
event->info.rip_info.error, event->info.rip_info.type );
event->rip_info.error, event->rip_info.type );
break;
case 0: /* zero is the code returned on timeouts */
fprintf( stderr, "{}" );