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Multiple arguments support for db, db-, dbw, removed dbwC (undocumented and duplicate of dbC) (#11013)
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@ -3243,8 +3243,19 @@ static void r_core_cmd_bp(RCore *core, const char *input) {
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case '*': r_bp_list (core->dbg->bp, 1); break;
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case '\0': r_bp_list (core->dbg->bp, 0); break;
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case '-': // "db-"
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if (input[2] == '*') r_bp_del_all (core->dbg->bp);
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else r_bp_del (core->dbg->bp, r_num_math (core->num, input + 2));
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if (input[2] == '*') {
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r_bp_del_all (core->dbg->bp);
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} else {
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#define DB_ARG(x) r_str_word_get0(str, x)
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char *str = strdup (r_str_trim_ro (input +2));
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int i = 0;
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int sl = r_str_word_set0 (str);
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for ( ; i < sl; i++) {
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const ut64 addr = r_num_math (core->num, DB_ARG (i));
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r_bp_del (core->dbg->bp, addr);
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}
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free (str);
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}
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break;
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case 'c': // "dbc"
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if (input[2] == ' ') {
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@ -3295,7 +3306,7 @@ static void r_core_cmd_bp(RCore *core, const char *input) {
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eprintf ("Cannot strdup. Your heap is fucked up\n");
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}
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} else {
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eprintf ("Use: dbc [addr] [command]\n");
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eprintf ("Use: dbC [addr] [command]\n");
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}
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break;
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case 's': // "dbs"
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@ -3370,57 +3381,28 @@ static void r_core_cmd_bp(RCore *core, const char *input) {
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}
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break;
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case 'w': // "dbw"
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if (input[2] == 'C') { // "dbwC"
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if (input[3] == ' ') {
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char *inp = strdup (input + 4);
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if (inp) {
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char *arg = strchr (inp, ' ');
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if (arg) {
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*arg++ = 0;
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addr = r_num_math (core->num, inp);
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bpi = r_bp_get_at (core->dbg->bp, addr);
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if (bpi) {
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free (bpi->cond);
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bpi->cond = strdup (arg);
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} else {
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eprintf ("No breakpoint defined at 0x%08"PFMT64x"\n", addr);
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}
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} else {
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eprintf ("1 Missing argument\n");
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}
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free (inp);
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} else {
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eprintf ("Cannot strdup. Your heap is fucked up\n");
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}
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} else {
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eprintf ("Use: dbwC [addr] [command]\n");
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}
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break;
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}
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input++; // skip 'w'
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watch = true;
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// passthru
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case ' ': // "db"
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for (p = input + 2; *p == ' '; p++);
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if (*p == '-') {
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r_bp_del (core->dbg->bp, r_num_math (core->num, p + 1));
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} else {
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case ' ': ;// "db"
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#define DB_ARG(x) r_str_word_get0(str, x)
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char *str = strdup (p);
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char *str = strdup (r_str_trim_ro (input + 2));
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int i = 0;
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int sl = r_str_word_set0 (str);
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addr = r_num_math (core->num, DB_ARG(0));
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// For dbw every second argument is 'rw', so we need to skip it.
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for ( ; i < sl; i += 1 + (watch ? 1 : 0)) {
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if (*DB_ARG(i) == '-') {
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r_bp_del (core->dbg->bp, r_num_math (core->num, DB_ARG (i) + 1));
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} else {
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if (watch) {
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if (sl == 2) {
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if (!strcmp (DB_ARG(1), "r")){
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if (sl % 2 == 0) {
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if (!strcmp (DB_ARG (i + 1), "r")) {
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rw = R_BP_PROT_READ;
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}
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else if (!strcmp (DB_ARG(1), "w")){
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} else if (!strcmp (DB_ARG (i + 1), "w")) {
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rw = R_BP_PROT_WRITE;
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}
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else if (!strcmp (DB_ARG(1), "rw")){
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} else if (!strcmp (DB_ARG (i + 1), "rw")) {
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rw = R_BP_PROT_ACCESS;
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}
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else{
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} else {
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r_core_cmd_help (core, help_msg_dbw);
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free (str);
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break;
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@ -3431,11 +3413,12 @@ static void r_core_cmd_bp(RCore *core, const char *input) {
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break;
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}
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}
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addr = r_num_math (core->num, DB_ARG (i));
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if (validAddress (core, addr)) {
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bpi = r_debug_bp_add (core->dbg, addr, hwbp, watch, rw, NULL, 0);
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if (bpi) {
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free (bpi->name);
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if (!strcmp (input + 2, "$$")) {
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if (!strcmp (DB_ARG (i), "$$")) {
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RFlagItem *f = r_flag_get_i2 (core->flags, addr);
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if (f) {
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if (addr > f->offset) {
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@ -3447,16 +3430,18 @@ static void r_core_cmd_bp(RCore *core, const char *input) {
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bpi->name = r_str_newf ("0x%08" PFMT64x, addr);
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}
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} else {
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bpi->name = strdup (input + 2);
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bpi->name = strdup (DB_ARG (i));
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}
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} else {
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eprintf ("Cannot set breakpoint at '%s'\n", input + 2);
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eprintf ("Cannot set breakpoint at '%s'\n", DB_ARG (i));
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}
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} else {
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eprintf ("Cannot place a breakpoint on 0x%08"PFMT64x" unmapped memory. See e? dbg.bpinmaps\n", addr);
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eprintf ("Cannot place a breakpoint on 0x%08"PFMT64x" unmapped memory."
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"See e? dbg.bpinmaps\n", addr);
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}
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}
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}
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free (str);
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}
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break;
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case 'i':
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core_cmd_dbi (core, input, addr);
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