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c372743315
some rework in order to handle mach message as mach_exc_server and alike does api change in plugin debug, now the function detach receive a pointer to RDebug trying to deallocate port when are not needed any more
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* radare - LGPL - Copyright 2009-2011 pancake<nopcode.org> */
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#include <r_bp.h>
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#include "../config.h"
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// TODO: rename from r_debug_ ...
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/**
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* reflect all r_bp stuff in the process using dbg->bp_write or ->breakpoint
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*/
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R_API int r_bp_restore(RBreakpoint *bp, int set) {
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RListIter *iter;
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RBreakpointItem *b;
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r_list_foreach (bp->bps, iter, b) {
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if (bp->breakpoint && bp->breakpoint (b, set, bp->user))
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continue;
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/* write obytes from every breakpoint in r_bp if not handled by plugin */
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if (set) {
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//eprintf ("Setting bp at 0x%08"PFMT64x"\n", b->addr);
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if (b->hw || !b->bbytes)
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eprintf ("hw breakpoints not yet supported\n");
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else
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bp->iob.write_at (bp->iob.io, b->addr, b->bbytes, b->size);
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} else {
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//eprintf ("Clearing bp at 0x%08"PFMT64x"\n", b->addr);
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if (b->hw || !b->obytes)
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eprintf ("hw breakpoints not yet supported\n");
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else
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bp->iob.write_at (bp->iob.io, b->addr, b->obytes, b->size);
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}
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}
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return true;
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}
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R_API int r_bp_recoil(RBreakpoint *bp, ut64 addr) {
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RBreakpointItem *b = r_bp_get_in (bp, addr, 0); //XXX Don't care about rwx
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if (b) {
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//eprintf("HIT AT ADDR 0x%"PFMT64x"\n", addr);
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//eprintf(" recoil = %d\n", b->recoil);
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//eprintf(" size = %d\n", b->size);
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if (!b->hw && ((b->addr + b->size) == addr))
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return b->recoil;
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}
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return 0;
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}
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