R_API void r_cons_less_str(const char *str) {
int lines_count;
int w, h, ch, to, ui = 1, from = 0;
char *p = strdup (str);
int *lines = splitlines (p, &lines_count);
r_cons_set_raw (R_TRUE);
r_cons_show_cursor (R_FALSE);
r_cons_reset ();
h = 0;
while (ui) {
w = r_cons_get_size (&h);
to = R_MIN (lines_count, from+h);
if (from+3>lines_count)
from = lines_count-3;
printpage (p, lines, from, to);
ch = r_cons_readchar ();
ch = r_cons_arrow_to_hjkl (ch);
switch (ch) {
case ' ': from += h; break;
case 'g': from = 0; break;
case 'G': from = lines_count-1-h; break;
case 'q': ui = 0; break;
case '\r':
case '\n':
case 'j': from++; break;
case 'J': from+=h; break;
case 'k': if (from>0) from--; break;
case 'K': from = (from>=h)? from-h: 0;
break;
}
}
free (lines);
r_cons_set_raw (R_FALSE);
r_cons_show_cursor (R_TRUE);
}
R_API void r_cons_2048() {
int ch;
r_cons_set_raw (1);
twok_init ();
twok_add ();
twok_add ();
while (twok_fin()) {
r_cons_clear00();
r_cons_printf ("[r2048] score: %d moves: %d\n",
score, moves);
r_cons_flush ();
twok_print();
ch = r_cons_readchar ();
ch = r_cons_arrow_to_hjkl (ch);
switch(ch){
case 'h':
twok_move(1,1);
break;
case 'j':
twok_move(0,0);
break;
case 'k':
twok_move(0,1);
break;
case 'l':
twok_move(1,0);
break;
}
if (ch<1||ch =='q') break;
}
r_cons_clear00();
r_cons_printf ("[r2048] score: %d\n", score );
r_cons_flush ();
twok_print();
r_cons_printf ("\n [r2048.score] %d\n", score );
do {
ch = r_cons_any_key ("Press 'q' to quit.");
} while (ch != 'q' && ch >= 1);
r_cons_set_raw (0);
}
R_API int r_core_visual_cmd(RCore *core, int ch) {
RAsmOp op;
ut64 offset = core->offset;
char buf[4096];
int i, ret, offscreen, cols = core->print->cols, delta = 0;
ch = r_cons_arrow_to_hjkl (ch);
ch = visual_nkey (core, ch);
if (ch<2) return 1;
// do we need hotkeys for data references? not only calls?
if (ch>='0'&& ch<='9') {
ut64 off = core->asmqjmps[ch-'0'];
if (off != UT64_MAX) {
int delta = R_ABS ((st64)off-(st64)offset);
r_io_sundo_push (core->io, offset);
if (curset && delta<100) {
cursor = delta;
} else {
r_core_visual_seek_animation (core, off);
//r_core_seek (core, off, 1);
}
r_core_block_read (core, 1);
}
} else
switch (ch) {
case 0x0d:
{
r_cons_enable_mouse (R_TRUE);
RAnalOp *op = r_core_anal_op (core, core->offset+cursor);
if (op) {
if (op->type == R_ANAL_OP_TYPE_JMP ||
op->type == R_ANAL_OP_TYPE_CJMP ||
op->type == R_ANAL_OP_TYPE_CALL) {
r_io_sundo_push (core->io, offset);
r_core_visual_seek_animation(core, op->jump);
}
}
r_anal_op_free (op);
}
break;
case 90: // shift+tab
if (!strcmp (printfmt[0], "x"))
printfmt[0] = "pxa";
else printfmt[0] = "x";
break;
case 9: // tab
{ // XXX: unify diff mode detection
ut64 f = r_config_get_i (core->config, "diff.from");
ut64 t = r_config_get_i (core->config, "diff.to");
if (f == t && f == 0) {
core->print->col = core->print->col==1? 2: 1;
} else {
ut64 delta = offset - f;
r_core_seek (core, t+delta, 1);
r_config_set_i (core->config, "diff.from", t);
r_config_set_i (core->config, "diff.to", f);
}
}
break;
case 'a':
if (core->file && !(core->file->rwx & 2)) {
r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
r_cons_any_key ();
return R_TRUE;
}
r_cons_printf ("Enter assembler opcodes separated with ';':\n");
showcursor (core, R_TRUE);
r_cons_flush ();
r_cons_set_raw (R_FALSE);
strcpy (buf, "wa ");
r_line_set_prompt (":> ");
if (r_cons_fgets (buf+3, 1000, 0, NULL) <0) buf[0]='\0';
if (*buf) {
if (curset) r_core_seek (core, core->offset + cursor, 0);
r_core_cmd (core, buf, R_TRUE);
if (curset) r_core_seek (core, core->offset - cursor, 1);
}
showcursor (core, R_FALSE);
r_cons_set_raw (R_TRUE);
break;
case '!':
r_cons_2048();
break;
case 'o':
visual_offset (core);
break;
case 'A':
{ int oc = curset;
ut64 off = curset? core->offset+cursor : core->offset;
curset = 0;
r_core_visual_asm (core, off);
curset = oc;
}
break;
case 'c':
setcursor (core, curset?0:1);
break;
case 'C':
color = color? 0: 1;
r_config_set_i (core->config, "scr.color", color);
break;
case 'd':
r_core_visual_define (core);
break;
case 'D':
setdiff (core);
break;
case 'f':
{
int range, min, max;
char name[256], *n;
r_line_set_prompt ("flag name: ");
showcursor (core, R_TRUE);
if (r_cons_fgets (name, sizeof (name), 0, NULL) >=0 && *name) {
n = r_str_chop (name);
if (*name=='-') {
if (*n) r_flag_unset (core->flags, n+1, NULL);
} else {
if (ocursor != -1) {
min = R_MIN (cursor, ocursor);
max = R_MAX (cursor, ocursor);
} else {
min = max = cursor;
}
range = max-min+1;
if (range<1) range = 1;
if (*n) r_flag_set (core->flags, n,
core->offset + min, range, 1);
}
}
}
showcursor (core, R_FALSE);
break;
case 'F':
r_flag_unset_i (core->flags, core->offset + cursor, NULL);
break;
case 'n':
r_core_seek_next (core, r_config_get (core->config, "scr.nkey"));
break;
case 'N':
r_core_seek_previous (core, r_config_get (core->config, "scr.nkey"));
break;
case 'i':
case 'I':
if (core->file && !(core->file->rwx & 2)) {
r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
r_cons_any_key ();
return R_TRUE;
}
showcursor (core, R_TRUE);
r_cons_flush ();
r_cons_set_raw (0);
if (ch=='I') {
strcpy (buf, "wow ");
r_line_set_prompt ("insert hexpair block: ");
if (r_cons_fgets (buf+4, sizeof (buf)-5, 0, NULL) <0)
buf[0]='\0';
char *p = strdup (buf);
int cur = core->print->cur;
if (cur>=core->blocksize)
cur = core->print->cur-1;
snprintf (buf, sizeof (buf), "%s @ $$0!%i", p,
core->blocksize-cursor);
r_core_cmd (core, buf, 0);
free (p);
break;
}
delta = (ocursor!=-1)? R_MIN (cursor, ocursor): cursor;
if (core->print->col==2) {
strcpy (buf, "\"w ");
r_line_set_prompt ("insert string: ");
if (r_cons_fgets (buf+3, sizeof (buf)-4, 0, NULL) <0)
buf[0]='\0';
strcat (buf, "\"");
} else {
r_line_set_prompt ("insert hex: ");
if (ocursor != -1) {
int bs = R_ABS (cursor-ocursor)+1;
core->blocksize = bs;
strcpy (buf, "wow ");
} else {
strcpy (buf, "wx ");
}
if (r_cons_fgets (buf+strlen (buf), sizeof (buf)-strlen (buf), 0, NULL) <0)
buf[0]='\0';
}
if (curset) r_core_seek (core, core->offset + delta, 0);
r_core_cmd (core, buf, 1);
if (curset) r_core_seek (core, offset, 1);
r_cons_set_raw (1);
showcursor (core, R_FALSE);
break;
case 'R':
r_core_cmd0 (core, "ecr");
break;
case 'e':
r_core_visual_config (core);
break;
case 'E':
r_core_visual_colors (core);
break;
case 'M':
r_core_visual_mounts (core);
break;
case 't':
r_core_visual_trackflags (core);
break;
case 'x':
{
int count = 0;
RList *xrefs = NULL;
RAnalRef *refi;
RListIter *iter;
RAnalFunction *fun;
if ((xrefs = r_anal_xref_get (core->anal, core->offset))) {
r_cons_gotoxy (1, 1);
r_cons_printf ("[GOTO XREF]> \n");
if (r_list_empty (xrefs)) {
r_cons_printf ("\tNo XREF found at 0x%"PFMT64x"\n", core->offset);
r_cons_any_key ();
r_cons_clear00 ();
} else {
r_list_foreach (xrefs, iter, refi) {
fun = r_anal_fcn_find (core->anal, refi->addr, R_ANAL_FCN_TYPE_NULL);
r_cons_printf (" [%i] 0x%08"PFMT64x" %s XREF 0x%08"PFMT64x" (%s) \n", count,
refi->at,
refi->type==R_ANAL_REF_TYPE_CODE?"CODE (JMP)":
refi->type==R_ANAL_REF_TYPE_CALL?"CODE (CALL)":"DATA", refi->addr,
fun?fun->name:"unk");
if (++count > 9) break;
}
}
} else xrefs = NULL;
R_API char *r_cons_hud(RList *list, const char *prompt) {
int ch, nch, first, n, j, i = 0;
int choose = 0;
char *p, buf[128];
RListIter *iter;
char *match = NULL;
void *pos;
buf[0] = 0;
r_cons_clear ();
for (;;) {
first = 1;
r_cons_gotoxy (0, 0);
n = 0;
match = NULL;
if (prompt && *prompt)
r_cons_printf (">> %s\n", prompt);
r_cons_printf ("> %s|\n", buf);
r_list_foreach (list, iter, pos) {
if (!buf[0] || strmatch (pos, buf)) {
char *x = strchr (pos, '\t');
// remove \t.*
if (!choose || n>=choose) {
if (x) *x = 0;
p = strdup (pos);
for (j=0; p[j]; j++) {
if (strchr (buf, p[j]))
p[j] = toupper ((unsigned char)p[j]);
}
r_cons_printf (" %c %s\n", first?'-':' ', p);
free (p);
if (x) *x = '\t';
if (first) match = pos;
first = 0;
}
n++;
}
}
r_cons_visual_flush ();
ch = r_cons_readchar ();
nch = r_cons_arrow_to_hjkl (ch);
if (nch == 'j' && ch != 'j') {
if (choose+1 < n)
choose++;
} else if (nch == 'k' && ch != 'k') {
if (choose>=0)
choose--;
} else
switch (ch) {
case 9: // \t
if (choose+1 < n)
choose++;
else choose = 0;
break;
case 10: // \n
case 13: // \r
choose = 0;
// if (!*buf)
// return NULL;
if (n >= 1) {
//eprintf ("%s\n", buf);
//i = buf[0] = 0;
return strdup (match);
} // no match!
break;
case 23: // ^w
choose = 0;
i = buf[0] = 0;
break;
case 0x1b: // ESC
return NULL;
case 8: // bs
case 127: // bs
choose = 0;
if (i<1) return NULL;
buf[--i] = 0;
break;
default:
if (IS_PRINTABLE (ch)) {
choose = 0;
buf[i++] = ch;
buf[i] = 0;
}
break;
}
}
return NULL;
}
R_API int r_cons_less_str(const char *str, const char *exitkeys) {
static int in_help = false;
static const char *r_cons_less_help = \
" u/space - page up/down\n"
" jk - line down/up\n"
" gG - begin/end buffer\n"
" / - search in buffer\n"
" _ - enter the hud mode\n"
" n/p - next/prev search result\n"
" q - quit\n"
" ? - show this help\n"
"\n";
int lines_count = 0;
RRegex *rx = NULL;
int w, h, ch, to, ui = 1, from = 0, i;
const char *sreg;
RList **mla;
if (!str || !*str) {
return 0;
}
// rcons kills str after flushing the buffer, so we must keep a copy
char *ostr = strdup (str);
if (!ostr) {
return 0;
}
char *p = strdup (str);
if (!p) {
free (ostr);
return 0;
}
int *lines = pager_splitlines (p, &lines_count);
if (lines_count < 1) {
mla = NULL;
} else {
mla = calloc (lines_count, sizeof (RList *));
if (!mla) {
free (p);
free (ostr);
free (lines);
return 0;
}
}
for (i = 0; i < lines_count; i++) {
mla[i] = r_list_new ();
}
r_cons_set_raw (true);
r_cons_show_cursor (false);
r_cons_reset ();
h = 0;
while (ui) {
w = r_cons_get_size (&h);
to = R_MIN (lines_count, from + h);
if (from + 3 > lines_count) {
from = lines_count - 3;
}
if (from < 0) {
from = 0;
}
pager_printpage (p, lines, mla, from, to, w);
ch = r_cons_readchar ();
if (exitkeys && strchr (exitkeys, ch)) {
for (i = 0; i < lines_count; i++) {
r_list_free (mla[i]);
}
free (p);
free (mla);
free (ostr);
free (lines);
return ch;
}
ch = r_cons_arrow_to_hjkl (ch);
switch (ch) {
case '_':
r_cons_hud_string (ostr);
break;
case '?':
if (!in_help) {
in_help = true;
r_cons_less_str (r_cons_less_help, NULL);
in_help = false;
}
break;
case 'u':
from -= h;
if (from < 0) {
from = 0;
}
break;
case ' ': from += h; break;
case 'g': from = 0; break;
case 'G': from = lines_count-h; break;
case -1: // EOF
case '\x03': // ^C
case 'q': ui = 0; break;
case '\r':
case '\n':
case 'j': from++; break;
case 'J': from+=h; break;
case 'k':
if (from > 0) {
from--;
}
break;
case 'K': from = (from>=h)? from-h: 0;
break;
case '/': /* search */
r_cons_reset_colors ();
r_line_set_prompt ("/");
sreg = r_line_readline ();
from = R_MIN (lines_count - 1, from);
/* repeat last search if empty string is provided */
if (sreg[0]) { /* prepare for a new search */
if (rx) {
r_regex_free (rx);
}
rx = r_regex_new (sreg, "");
} else { /* we got an empty string */
from = pager_next_match (from, mla, lines_count);
break;
}
if (!rx) {
break;
}
/* find all occurences */
if (pager_all_matches (p, rx, mla, lines, lines_count)) {
from = pager_next_match (from, mla, lines_count);
}
break;
case 'n': /* next match */
/* search already performed */
if (rx) {
from = pager_next_match (from, mla, lines_count);
}
break;
case 'N':
case 'p': /* previous match */
if (rx) {
from = pager_prev_match (from, mla);
}
break;
}
}
for (i = 0; i < lines_count; i++) {
r_list_free (mla[i]);
}
free (mla);
r_regex_free (rx);
free (lines);
free (p);
r_cons_reset_colors ();
r_cons_set_raw (false);
r_cons_show_cursor (true);
free (ostr);
return 0;
}
// Display a list of entries in the hud, filtered and emphasized based
// on the user input.
R_API char *r_cons_hud(RList *list, const char *prompt, const bool usecolor) {
const int buf_size = 128;
int ch, nch, first_line, current_entry_n, j, i = 0;
char *p, *x, user_input[buf_size], mask[buf_size];
int last_color_change, top_entry_n = 0;
char *selected_entry = NULL;
char tmp, last_mask = 0;
void *current_entry;
RListIter *iter;
user_input[0] = 0;
r_cons_clear ();
// Repeat until the user exits the hud
for (;;) {
first_line = 1;
r_cons_gotoxy (0, 0);
current_entry_n = 0;
selected_entry = NULL;
if (prompt && *prompt)
r_cons_printf (">> %s\n", prompt);
r_cons_printf ("> %s|\n", user_input);
// Iterate over each entry in the list
r_list_foreach (list, iter, current_entry) {
memset (mask, 0, buf_size);
if (!user_input[0] || strmatch (current_entry, user_input, mask, buf_size)) {
// if the user scrolled down the list, do not print the first entries
if (!top_entry_n || current_entry_n >= top_entry_n) {
// remove everything after a tab (in ??, it contains the commands)
x = strchr (current_entry, '\t');
if (x) *x = 0;
p = strdup (current_entry);
// if the filter is empty, print the entry and move on
if (!user_input[0]) {
r_cons_printf (" %c %s\n", first_line? '-': ' ', current_entry);
} else {
// otherwise we need to emphasize the matching part
if (usecolor) {
last_color_change = 0;
last_mask = 0;
r_cons_printf (" %c ", first_line? '-': ' ');
// Instead of printing one char at the time
// (which would be slow), we group substrings of the same color
for (j = 0; p[j]; j++) {
if (mask[j] != last_mask) {
tmp = p[j];
p[j] = 0;
if (mask[j]) {
r_cons_printf (Color_RESET"%s", p + last_color_change);
} else {
r_cons_printf (Color_GREEN"%s", p + last_color_change);
}
p[j] = tmp;
last_color_change = j;
last_mask = mask[j];
}
}
if (last_mask) {
r_cons_printf (Color_GREEN"%s\n"Color_RESET, p + last_color_change);
} else {
r_cons_printf (Color_RESET"%s\n", p + last_color_change);
}
} else {
// Otherwise we print the matching characters uppercase
for (j = 0; p[j]; j++) {
if (mask[j])
p[j] = toupper ((unsigned char)p[j]);
}
r_cons_printf (" %c %s\n", first_line? '-': ' ', p);
}
}
// Clean up and restore the tab character (if any)
free (p);
if (x) *x = '\t';
if (first_line)
selected_entry = current_entry;
first_line = 0;
}
current_entry_n++;
}
}
r_cons_visual_flush ();
ch = r_cons_readchar ();
nch = r_cons_arrow_to_hjkl (ch);
if (nch == 'j' && ch != 'j') {
if (top_entry_n + 1 < current_entry_n)
top_entry_n++;
} else if (nch == 'k' && ch != 'k') {
if (top_entry_n >= 0)
top_entry_n--;
} else switch (ch) {
case 9: // \t
if (top_entry_n + 1 < current_entry_n)
top_entry_n++;
else top_entry_n = 0;
break;
case 10: // \n
case 13: // \r
top_entry_n = 0;
// if (!*buf)
// return NULL;
if (current_entry_n >= 1) {
//eprintf ("%s\n", buf);
//i = buf[0] = 0;
return strdup (selected_entry);
} // no match!
break;
case 23: // ^w
top_entry_n = 0;
i = user_input[0] = 0;
break;
case 0x1b: // ESC
return NULL;
case 8: // bs
case 127: // bs
top_entry_n = 0;
if (i < 1) return NULL;
user_input[--i] = 0;
break;
default:
if (IS_PRINTABLE (ch)) {
if (i >= buf_size) {
break;
}
top_entry_n = 0;
if (i + 1 >= buf_size) {
// too many
break;
}
user_input[i++] = ch;
user_input[i] = 0;
}
break;
}
}
R_API int r_core_visual_cmd(RCore *core, int ch) {
RAsmOp op;
char buf[4096];
int i, ret, offscreen, cols = core->print->cols;
ch = r_cons_arrow_to_hjkl (ch);
ch = visual_nkey (core, ch);
if (ch<2) return 1;
// do we need hotkeys for data references? not only calls?
if (ch>='0'&& ch<='9') {
r_io_sundo_push (core->io, core->offset);
r_core_seek (core, core->asmqjmps[ch-'0'], 1);
r_core_block_read (core, 1);
} else
switch (ch) {
case 9: // tab
{ // XXX: unify diff mode detection
ut64 f = r_config_get_i (core->config, "diff.from");
ut64 t = r_config_get_i (core->config, "diff.to");
if (f == t && f == 0) {
core->print->col = core->print->col==1? 2: 1;
} else {
ut64 delta = core->offset - f;
r_core_seek (core, t+delta, 1);
r_config_set_i (core->config, "diff.from", t);
r_config_set_i (core->config, "diff.to", f);
}
}
break;
case 'c':
// XXX dupped flag imho
setcursor (core, curset ^ 1);
break;
case 'd':
r_core_visual_define (core);
break;
case 'D':
setdiff (core);
break;
case 'C':
color ^= 1;
if (color) flags |= R_PRINT_FLAGS_COLOR;
else flags &= ~(flags&R_PRINT_FLAGS_COLOR);
r_config_set_i (core->config, "scr.color", color);
r_print_set_flags (core->print, flags);
break;
case 'f':
{
int range;
char name[256], *n;
r_line_set_prompt ("flag name: ");
if (r_cons_fgets (name, sizeof (name), 0, NULL) >=0 && *name) {
n = r_str_chop (name);
if (*name=='-') {
if (*n) r_flag_unset (core->flags, n+1, NULL);
} else {
range = curset? (R_ABS (cursor-ocursor)+1): 1;
if (range<1) range = 1;
if (*n) r_flag_set (core->flags, n,
core->offset + cursor, range, 1);
}
} }
break;
case 'F':
r_flag_unset_i (core->flags, core->offset + cursor, NULL);
break;
case 'n':
r_core_seek_next (core, r_config_get (core->config, "scr.nkey"));
break;
case 'N':
r_core_seek_previous (core, r_config_get (core->config, "scr.nkey"));
break;
case 'A':
{ int oc = curset;
ut64 off = curset? core->offset+cursor : core->offset;
curset = 0;
r_core_visual_asm (core, off);
curset = oc;
}
break;
case 'a':
if (core->file && !(core->file->rwx & 2)) {
r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
r_cons_any_key ();
return R_TRUE;
}
r_cons_printf ("Enter assembler opcodes separated with ';':\n");
r_cons_show_cursor (R_TRUE);
r_cons_flush ();
r_cons_set_raw (R_FALSE);
strcpy (buf, "wa ");
r_line_set_prompt (":> ");
if (r_cons_fgets (buf+3, 1000, 0, NULL) <0) buf[0]='\0';
if (*buf) {
if (curset) r_core_seek (core, core->offset + cursor, 0);
r_core_cmd (core, buf, R_TRUE);
if (curset) r_core_seek (core, core->offset - cursor, 1);
}
r_cons_show_cursor (R_FALSE);
r_cons_set_raw (R_TRUE);
break;
case 'i':
case 'I':
if (core->file && !(core->file->rwx & 2)) {
r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
r_cons_any_key ();
return R_TRUE;
}
r_cons_show_cursor (R_TRUE);
r_cons_flush ();
r_cons_set_raw (0);
if (ch=='I') {
strcpy (buf, "wow ");
r_line_set_prompt ("insert hexpair block: ");
if (r_cons_fgets (buf+4, sizeof (buf)-3, 0, NULL) <0)
buf[0]='\0';
char *p = strdup (buf);
int cur = core->print->cur;
if (cur>=core->blocksize)
cur = core->print->cur-1;
snprintf (buf, sizeof (buf), "%s @ $$0!%i", p,
core->blocksize-cursor);
r_core_cmd (core, buf, 0);
free (p);
break;
}
if (core->print->col==2) {
strcpy (buf, "w ");
r_line_set_prompt ("insert string: ");
if (r_cons_fgets (buf+2, sizeof (buf)-3, 0, NULL) <0)
buf[0]='\0';
} else {
strcpy (buf, "wx ");
r_line_set_prompt ("insert hex: ");
if (r_cons_fgets (buf+3, sizeof (buf)-4, 0, NULL) <0)
buf[0]='\0';
}
if (curset) r_core_seek (core, core->offset + cursor, 0);
r_core_cmd (core, buf, 1);
if (curset) r_core_seek (core, core->offset - cursor, 1);
r_cons_set_raw (1);
r_cons_show_cursor (R_FALSE);
break;
case 'e':
r_core_visual_config (core);
break;
case 'M':
r_core_visual_mounts (core);
break;
case 't':
r_core_visual_trackflags (core);
break;
case 'x':
{
int count = 0;
RList *xrefs = NULL;
RAnalRef *refi;
RListIter *iter;
RAnalFunction *fun;
if ((xrefs = r_anal_xref_get (core->anal, core->offset))) {
r_cons_printf ("XREFS:\n");
if (r_list_empty (xrefs)) {
r_cons_printf ("\tNo XREF found at 0x%"PFMT64x"\n", core->offset);
r_cons_any_key ();
r_cons_clear00 ();
} else {
r_list_foreach (xrefs, iter, refi) {
fun = r_anal_fcn_find (core->anal, refi->addr, R_ANAL_FCN_TYPE_NULL);
r_cons_printf ("\t[%i] %s XREF 0x%08"PFMT64x" (%s)\n", count,
refi->type==R_ANAL_REF_TYPE_CODE?"CODE (JMP)":
refi->type==R_ANAL_REF_TYPE_CALL?"CODE (CALL)":"DATA", refi->addr,
fun?fun->name:"unk");
if (++count > 9) break;
}
}
} else xrefs = NULL;
R_API void r_cons_less_str(const char *str) {
int lines_count;
RRegex *rx = NULL;
int w, h, ch, to, ui = 1, from = 0, i;
const char *sreg;
if(str == NULL || str[0] == '\0') return;
char *p = strdup (str);
int *lines = splitlines (p, &lines_count);
RRegexMatch **ms = malloc(lines_count * sizeof(void *));
for(i = 0; i < lines_count; i++)
ms[i] = calloc(NMATCHES, sizeof(RRegexMatch));
r_cons_set_raw (R_TRUE);
r_cons_show_cursor (R_FALSE);
r_cons_reset ();
w = h = 0;
while (ui) {
w = r_cons_get_size (&h);
to = R_MIN (lines_count, from+h);
if (from+3>lines_count)
from = lines_count-3;
if (from<0) from = 0;
printpage (p, lines, ms, from, to, w);
ch = r_cons_readchar ();
ch = r_cons_arrow_to_hjkl (ch);
switch (ch) {
case ' ': from += h; break;
case 'g': from = 0; break;
case 'G': from = lines_count-1-h; break;
case -1: // EOF
case 'q': ui = 0; break;
case '\r':
case '\n':
case 'j': from++; break;
case 'J': from+=h; break;
case 'k': if (from>0) from--; break;
case 'K': from = (from>=h)? from-h: 0;
break;
case '/': /* search */
r_cons_reset_colors();
r_line_set_prompt("/");
sreg = r_line_readline();
from = R_MIN(lines_count - 1, from);
/* repeat last search if empty string is provided */
if(sreg[0]){ /* prepare for a new search */
if(rx) r_regex_free(rx);
rx = r_regex_new(sreg, "");
} else { /* we got an empty string */
from = next_match(from, ms, lines_count);
break;
}
if(!rx) break;
/* find all occurences */
if(all_matches(p, rx, ms, lines, lines_count))
from = next_match(from, ms, lines_count);
break;
case 'n': /* next match */
/* search already performed */
if(rx) from = next_match(from, ms, lines_count);
break;
case 'p': /* previous match */
if(rx) from = prev_match(from, ms);
break;
}
}
for(i = 0; i < lines_count; i++) free(ms[i]);
free(ms);
if(rx) r_regex_free(rx);
free (lines);
free (p);
r_cons_reset_colors();
r_cons_set_raw (R_FALSE);
r_cons_show_cursor (R_TRUE);
}
R_API int r_core_visual_panels(RCore *core) {
#define OS_INIT() ostack.size = 0; ostack.panels[0] = 0;
#define OS_PUSH(x) if (ostack.size<LIMIT) {ostack.panels[++ostack.size]=x;}
#define OS_POP() ((ostack.size>0)? ostack.panels[--ostack.size]:0)
int okey, key, wheel;
int w, h;
int asm_comments = 0;
int asm_bytes = 0;
n_panels = 0;
panels = NULL;
callgraph = 0;
_core = core;
OS_INIT();
w = r_cons_get_size (&h);
can = r_cons_canvas_new (w, h);
can->linemode = 1;
can->color = r_config_get_i (core->config, "scr.color");
// disable colors in disasm because canvas doesnt supports ansi text yet
r_config_set_i (core->config, "scr.color", 0);
//can->color = 0;
if (!can) {
eprintf ("Cannot create RCons.canvas context\n");
return R_FALSE;
}
n_panels = bbPanels (core, &panels);
if (!panels) {
r_config_set_i (core->config, "scr.color", can->color);
free (can);
return R_FALSE;
}
reloadPanels (core);
asm_comments = r_config_get_i (core->config, "asm.comments");
r_config_set_i (core->config, "asm.comments", 0);
asm_bytes = r_config_get_i (core->config, "asm.bytes");
r_config_set_i (core->config, "asm.bytes", 0);
repeat:
core->cons->event_data = core;
core->cons->event_resize = \
(RConsEvent)r_core_panels_refresh;
w = r_cons_get_size (&h);
Layout_run (panels);
r_core_panels_refresh (core);
wheel = r_config_get_i (core->config, "scr.wheel");
if (wheel)
r_cons_enable_mouse (R_TRUE);
// r_core_graph_inputhandle()
okey = r_cons_readchar ();
key = r_cons_arrow_to_hjkl (okey);
switch (key) {
case ' ':
case '\n':
if (menu_y) {
const char *action = menus_sub[menu_x][menu_y-1];
eprintf ("ACTION %s\n", action);
if (strstr (action, "New")) {
int i;
// add new panel for testing
for (i=0; panels[i].text; i++) {
// find last panel
}
panels[i].text = strdup ("Test");
panels[i].cmd = r_str_newf ("pxW $r-2");
panels[i].addr = core->offset;
panels[i].type = PANEL_TYPE_FRAME;
i++;
n_panels++;
panels[i].text = NULL;
}
if (strstr (action, "Quit")) {
goto beach;
}
}
break;
case '?':
r_cons_clear00 ();
r_cons_printf ("Visual Ascii Art Panels:\n"
" ! run r2048 game\n"
" . - center graph to the current node\n"
" : - run r2 command in prompt\n"
" hl - toggle scr.color\n"
" HL - move vertical column split\n"
" JK - select prev/next panels\n"
" jk - scroll/select menu\n"
" q - quit, back to visual mode\n"
);
r_cons_flush ();
r_cons_any_key (NULL);
break;
case ':':
core->vmode = R_FALSE;
r_core_visual_prompt_input (core);
core->vmode = R_TRUE;
break;
case 'C':
can->color = !!!can->color; //WTF
//r_config_swap (core->config, "scr.color");
// refresh graph
// reloadPanels (core);
break;
case '!':
r_cons_2048 ();
break;
case 'j':
if (panels[curnode].type == PANEL_TYPE_FLOAT) {
if (menus_sub[menu_x][menu_y])
menu_y ++;
}
break;
case 'k':
if (panels[curnode].type == PANEL_TYPE_FLOAT) {
menu_y --;
if (menu_y<0)
menu_y = 0;
}
break;
case 'J':
curnode++;
if (!panels[curnode].text) {
curnode--;
}
break;
case 'K':
curnode--;
if (curnode<0)
curnode = 0;
break;
case 'H':
COLW += 4;
break;
case 'L':
COLW -= 4;
if (COLW<0)
COLW=0;
break;
case 'h':
if (menu_x) {
menu_x --;
menu_y = menu_y?1:0;
}
break;
case 'l':
if (menus[menu_x + 1]) {
menu_x ++;
menu_y = menu_y?1:0;
}
break;
case 'q':
case -1: // EOF
goto beach;
case 27: // ESC
if (r_cons_readchar () == 91) {
if (r_cons_readchar () == 90) {
}
}
break;
default:
//eprintf ("Key %d\n", key);
//sleep (1);
break;
}
goto repeat;
beach:
free (panels);
r_config_set_i (core->config, "scr.color", can->color);
free (can);
r_config_set_i (core->config, "asm.comments", asm_comments);
r_config_set_i (core->config, "asm.bytes", asm_bytes);
return R_TRUE;
}
