66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
// SPDX-License-Identifier: LGPL-3.0-only
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#include <rz_bp.h>
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#include <config.h>
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RZ_API void rz_bp_restore_one(RzBreakpoint *bp, RzBreakpointItem *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 rz_bp stuff in the process using dbg->bp_write or ->breakpoint
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*/
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RZ_API int rz_bp_restore(RzBreakpoint *bp, bool set) {
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return rz_bp_restore_except(bp, set, UT64_MAX);
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}
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/**
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* reflect all rz_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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RZ_API bool rz_bp_restore_except(RzBreakpoint *bp, bool set, ut64 addr) {
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bool rc = true;
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RzListIter *iter;
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RzBreakpointItem *b;
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if (set && bp->bpinmaps) {
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bp->corebind.syncDebugMaps(bp->corebind.core);
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}
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rz_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 && !rz_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 rz_bp if not handled by plugin */
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rz_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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