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Really do a silent backtrace when requested.

This commit is contained in:
Eric Pouech 1999-08-21 12:56:15 +00:00 committed by Alexandre Julliard
parent 9bd9b82a7e
commit 99b15133b9
1 changed files with 22 additions and 8 deletions
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30
debugger/stack.c
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@ -103,7 +103,14 @@ static BOOL DEBUG_Frame16(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
FRAME16 *frame = (FRAME16 *)DBG_ADDR_TO_LIN(addr); FRAME16 *frame = (FRAME16 *)DBG_ADDR_TO_LIN(addr);
int theframe = nframe; int theframe = nframe;
if (!DBG_CHECK_READ_PTR( addr, sizeof(FRAME16) )) return FALSE; if (DEBUG_IsBadReadPtr( addr, sizeof(FRAME16) )) {
if (noisy) {
fprintf(stderr,"*** Invalid address ");
DEBUG_PrintAddress(addr, dbg_mode, FALSE);
fprintf(stderr,"\n");
}
return FALSE;
}
if (!frame->bp) return FALSE; if (!frame->bp) return FALSE;
nframe++; nframe++;
frames = (struct bt_info *)DBG_realloc(frames, frames = (struct bt_info *)DBG_realloc(frames,
@ -152,7 +159,14 @@ static BOOL DEBUG_Frame32(DBG_ADDR *addr, unsigned int *cs, int frameno, int noi
FRAME32 *frame = (FRAME32 *)DBG_ADDR_TO_LIN(addr); FRAME32 *frame = (FRAME32 *)DBG_ADDR_TO_LIN(addr);
int theframe = nframe; int theframe = nframe;
if (!DBG_CHECK_READ_PTR( addr, sizeof(FRAME32) )) return FALSE; if (DEBUG_IsBadReadPtr( addr, sizeof(FRAME32) )) {
if (noisy) {
fprintf(stderr,"*** Invalid address ");
DEBUG_PrintAddress(addr, dbg_mode, FALSE);
fprintf(stderr,"\n");
}
return FALSE;
}
if (!frame->ip) return FALSE; if (!frame->ip) return FALSE;
nframe++; nframe++;
frames = (struct bt_info *)DBG_realloc(frames, frames = (struct bt_info *)DBG_realloc(frames,
@ -226,7 +240,7 @@ static void DEBUG_DoBackTrace(int noisy)
next_switch = NtCurrentTeb()->cur_stack; next_switch = NtCurrentTeb()->cur_stack;
if (is16) { if (is16) {
if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) { if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
return; return;
} }
cur_switch = (DWORD)((STACK32FRAME*)next_switch)->frame16; cur_switch = (DWORD)((STACK32FRAME*)next_switch)->frame16;
@ -234,7 +248,7 @@ static void DEBUG_DoBackTrace(int noisy)
sw_addr.off = OFFSETOF(cur_switch); sw_addr.off = OFFSETOF(cur_switch);
} else { } else {
if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) { if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) );
return; return;
} }
cur_switch = (DWORD)((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch))->frame32; cur_switch = (DWORD)((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch))->frame32;
@ -256,7 +270,7 @@ static void DEBUG_DoBackTrace(int noisy)
DBG_ADDR code; DBG_ADDR code;
if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) { if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
return; return;
} }
code.type = NULL; code.type = NULL;
@ -270,7 +284,7 @@ static void DEBUG_DoBackTrace(int noisy)
next_switch = cur_switch; next_switch = cur_switch;
if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) { if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) );
return; return;
} }
cur_switch = (DWORD)((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch))->frame32; cur_switch = (DWORD)((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch))->frame32;
@ -283,7 +297,7 @@ static void DEBUG_DoBackTrace(int noisy)
DBG_ADDR code; DBG_ADDR code;
if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) { if (IsBadReadPtr((STACK16FRAME*)PTR_SEG_TO_LIN(next_switch), sizeof(STACK16FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK16FRAME*)PTR_SEG_TO_LIN(next_switch) );
return; return;
} }
@ -298,7 +312,7 @@ static void DEBUG_DoBackTrace(int noisy)
next_switch = cur_switch; next_switch = cur_switch;
if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) { if (IsBadReadPtr((STACK32FRAME*)next_switch, sizeof(STACK32FRAME))) {
fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch ); if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
return; return;
} }
cur_switch = (DWORD)((STACK32FRAME*)next_switch)->frame16; cur_switch = (DWORD)((STACK32FRAME*)next_switch)->frame16;