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Implement omb. and omn. commands

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This commit is contained in:
pancake 2017-10-05 00:40:19 +02:00
parent f8d71b8ded
commit b59aa688f3
2 changed files with 61 additions and 34 deletions
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2
libr/core/cmd.c
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@ -1518,7 +1518,7 @@ static int r_core_cmd_subst(RCore *core, char *cmd) {
colon = NULL;
}
if (rep > 0) {
while (IS_DIGIT(*cmd)) {
while (IS_DIGIT (*cmd)) {
cmd++;
}
// do not repeat null cmd

93
libr/core/cmd_open.c
View File

@ -83,9 +83,11 @@ static const char *help_msg_om[] = {
"omm"," [fd]", "create default map for given fd. (omm `oq`)",
"om.", "", "show map, that is mapped to current offset",
"omn", " mapid [name]", "set/delete name for map with mapid",
"omn.", "([-|name])", "show/set/delete name for current map",
"omf", " [mapid] rwx", "change flags/perms for current/given map",
"omfg", "[+-]rwx", "change flags/perms for all maps (global)",
"omb", " mapid addr", "relocate map with corresponding id",
"omb.", " addr", "relocate current map",
"omr", " mapid newsize", "resize map with corresponding id",
"omp", " mapid", "priorize map with corresponding id",
"ompf", "[fd]", "priorize map by fd",
@ -546,14 +548,22 @@ static void cmd_open_map(RCore *core, const char *input) {
}
break;
case 'b': // "omb"
if (input[2] != ' ') {
break;
}
P = strchr (input+3, ' ');
if (P) {
id = (ut32)r_num_math (core->num, input+3); //mapid
new = r_num_math (core->num, P+1);
r_io_map_remap (core->io, id, new);
if (input[2] == '.') {
RIOMap *map = r_io_map_get (core->io, core->offset);
if (map) {
ut64 dst = r_num_math (core->num, input + 3);
r_io_map_remap (core->io, map->id, dst);
}
} else {
if (input[2] != ' ') {
break;
}
P = strchr (input + 3, ' ');
if (P) {
id = (ut32)r_num_math (core->num, input+3); //mapid
new = r_num_math (core->num, P + 1);
r_io_map_remap (core->io, id, new);
}
}
break;
case 'p':
@ -631,35 +641,52 @@ static void cmd_open_map(RCore *core, const char *input) {
}
R_FREE (s);
break;
case 'n': //omn
if (!(s = strdup (&input[2]))) {
break;
}
p = s;
while (*s == ' ') {
s++;
}
if (*s == '\0') {
s = p;
break;
}
if (!(q = strchr (s, ' '))) {
case 'n': // "omn"
if (input[2] == '.') { // "omn."
RIOMap *map = r_io_map_get (core->io, core->offset);
if (map) {
switch (input[3]) {
case '-':
r_io_map_del_name (map);
break;
case 0:
r_cons_printf ("%s\n", map->name);
break;
default:
r_io_map_set_name (map, input + 3);
break;
}
}
} else {
if (!(s = strdup (&input[2]))) {
break;
}
p = s;
while (*s == ' ') {
s++;
}
if (*s == '\0') {
s = p;
break;
}
if (!(q = strchr (s, ' '))) {
id = (ut32)r_num_math (core->num, s);
map = r_io_map_get (core->io, id);
r_io_map_del_name (map);
s = p;
break;
}
*q = '\0';
q++;
id = (ut32)r_num_math (core->num, s);
map = r_io_map_get (core->io, id);
r_io_map_del_name (map);
if (*q) {
r_io_map_set_name (map, q);
} else {
r_io_map_del_name (map);
}
s = p;
break;
}
*q = '\0';
q++;
id = (ut32)r_num_math (core->num, s);
map = r_io_map_get (core->io, id);
if (*q) {
r_io_map_set_name (map, q);
} else {
r_io_map_del_name (map);
}
s = p;
break;
case 'm': // "omm"
{