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67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/* radare - LGPL - Copyright 2009-2018 pancake */
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#include <r_bp.h>
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#include <config.h>
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R_API void r_bp_restore_one(RBreakpoint *bp, RBreakpointItem *b, bool set) {
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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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}
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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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}
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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, bool set) {
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return r_bp_restore_except (bp, set, UT64_MAX);
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}
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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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* except the specified breakpoint...
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*/
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R_API bool r_bp_restore_except(RBreakpoint *bp, bool set, ut64 addr) {
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bool rc = true;
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RListIter *iter;
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RBreakpointItem *b;
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if (set && bp->bpinmaps) {
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bp->coreb.syncDebugMaps (bp->coreb.core);
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}
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r_list_foreach (bp->bps, iter, b) {
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if (addr && b->addr == addr) {
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continue;
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}
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// Avoid restoring disabled breakpoints
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if (set && !b->enabled) {
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continue;
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}
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// Check if the breakpoint is in a valid map
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if (set && bp->bpinmaps && !r_bp_is_valid (bp, b)) {
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continue;
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}
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if (bp->breakpoint && bp->breakpoint (bp, b, set)) {
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continue;
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}
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/* write (o|b)bytes from every breakpoint in r_bp if not handled by plugin */
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r_bp_restore_one (bp, b, set);
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rc = true;
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}
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return rc;
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}
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