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Added ability to turn on/off debug channels. 

Reimplemented the info maps command.
This commit is contained in:
Eric Pouech 2002-06-02 21:36:08 +00:00 committed by Alexandre Julliard
parent 70e192b9cf
commit 26c1c421a8
3 changed files with 112 additions and 2 deletions
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7
debugger/dbg.y
View File

@ -173,7 +173,12 @@ command:
| noprocess_state
;
set_command: tSET lval_addr '=' expr_value tEOL { DEBUG_WriteMemory(&$2,$4); DEBUG_FreeExprMem(); }
set_command:
tSET lval_addr '=' expr_value tEOL { DEBUG_WriteMemory(&$2,$4); DEBUG_FreeExprMem(); }
| tSET '+' tIDENTIFIER tEOL {DEBUG_DbgChannel(TRUE, NULL, $3);}
| tSET '-' tIDENTIFIER tEOL {DEBUG_DbgChannel(FALSE, NULL, $3);}
| tSET tIDENTIFIER '+' tIDENTIFIER tEOL {DEBUG_DbgChannel(TRUE, $2, $4);}
| tSET tIDENTIFIER '-' tIDENTIFIER tEOL {DEBUG_DbgChannel(FALSE, $2, $4);}
;
pathname:

1
debugger/debugger.h
View File

@ -404,6 +404,7 @@ extern void DEBUG_InfoSegments(DWORD s, int v);
extern void DEBUG_InfoVirtual(void);
extern void DEBUG_InfoWindow(HWND hWnd);
extern void DEBUG_WalkWindows(HWND hWnd, int indent);
extern void DEBUG_DbgChannel(BOOL add, const char* chnl, const char* name);
/* debugger/memory.c */
extern int DEBUG_ReadMemory( const DBG_VALUE* value );

106
debugger/info.c
View File

@ -575,5 +575,109 @@ void DEBUG_InfoSegments(DWORD start, int length)
void DEBUG_InfoVirtual(void)
{
DEBUG_Printf(DBG_CHN_MESG, "No longer providing virtual mapping information\n");
MEMORY_BASIC_INFORMATION mbi;
char* addr = 0;
char* state;
char* type;
char prot[3+1];
if (DEBUG_CurrProcess == NULL)
return;
DEBUG_Printf(DBG_CHN_MESG, "Address Size State Type RWX\n");
while (VirtualQueryEx(DEBUG_CurrProcess->handle, addr, &mbi, sizeof(mbi)) >= sizeof(mbi))
{
switch (mbi.State)
{
case MEM_COMMIT: state = "commit "; break;
case MEM_FREE: state = "free "; break;
case MEM_RESERVE: state = "reserve"; break;
default: state = "??? "; break;
}
if (mbi.State != MEM_FREE)
{
switch (mbi.Type)
{
case MEM_IMAGE: type = "image "; break;
case MEM_MAPPED: type = "mapped "; break;
case MEM_PRIVATE: type = "private"; break;
case 0: type = " "; break;
default: type = "??? "; break;
}
memset(prot, ' ' , sizeof(prot)-1);
prot[sizeof(prot)-1] = '\0';
if (mbi.AllocationProtect & (PAGE_READONLY|PAGE_READWRITE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE))
prot[0] = 'R';
if (mbi.AllocationProtect & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE))
prot[1] = 'W';
if (mbi.AllocationProtect & (PAGE_WRITECOPY|PAGE_EXECUTE_WRITECOPY))
prot[1] = 'C';
if (mbi.AllocationProtect & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE))
prot[2] = 'X';
}
else
{
type = "";
prot[0] = '\0';
}
DEBUG_Printf(DBG_CHN_MESG, "%08lx %08lx %s %s %s\n",
(DWORD)addr, mbi.RegionSize, state, type, prot);
if (addr + mbi.RegionSize < addr) /* wrap around ? */
break;
addr += mbi.RegionSize;
}
}
struct dll_option_layout
{
void* next;
void* prev;
char* const* channels;
int nb_channels;
};
void DEBUG_DbgChannel(BOOL turn_on, const char* chnl, const char* name)
{
DBG_VALUE val;
struct dll_option_layout dol;
int i;
char* str;
unsigned char buffer[32];
unsigned char mask;
int done = 0;
BOOL bAll;
void* addr;
if (!DEBUG_GetSymbolValue("first_dll", -1, &val, FALSE))
{
DEBUG_Printf(DBG_CHN_MESG, "Can't get first_option symbol");
return;
}
addr = (void*)DEBUG_ToLinear(&val.addr);
if (!chnl) mask = 15;
else if (!strcmp(chnl, "fixme")) mask = 1;
else if (!strcmp(chnl, "err")) mask = 2;
else if (!strcmp(chnl, "warn")) mask = 4;
else if (!strcmp(chnl, "trace")) mask = 8;
else { DEBUG_Printf(DBG_CHN_MESG, "Unknown channel %s\n", chnl); return; }
bAll = !strcmp("all", name);
while (addr && DEBUG_READ_MEM(addr, &dol, sizeof(dol)))
{
for (i = 0; i < dol.nb_channels; i++)
{
if (DEBUG_READ_MEM((void*)(dol.channels + i), &str, sizeof(str)) &&
DEBUG_READ_MEM(str, buffer, sizeof(buffer)) &&
(!strcmp(buffer + 1, name) || bAll))
{
if (turn_on) buffer[0] |= mask; else buffer[0] &= ~mask;
if (DEBUG_WRITE_MEM(str, buffer, 1)) done++;
}
}
addr = dol.next;
}
if (!done) DEBUG_Printf(DBG_CHN_MESG, "Unable to find debug channel %s\n", name);
else DEBUG_Printf(DBG_CHN_TRACE, "Changed %d channel instances\n", done);
}