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'wt' now works without any argument

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This commit is contained in:
pancake 2014-06-20 17:21:57 +02:00
parent bb4dadc0a9
commit 1da63b127c
1 changed files with 18 additions and 10 deletions
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18
libr/core/cmd_write.c
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@ -21,6 +21,7 @@ static int cmd_write(void *data, const char *input) {
RCore *core = (RCore *)data;
char *tmp, *str, *ostr;
const char *arg;
const char *filename;
ut64 off;
ut8 *buf;
st64 num;
@ -376,17 +377,24 @@ static int cmd_write(void *data, const char *input) {
r_core_block_read (core, 0);
break;
case 't':
if (*str != ' ') {
if (*str == '?') {
eprintf ("Usage: wt file [size]\n");
} else {
return 0;
} else
if (*str != ' ') {
char _fn[32];
snprintf(_fn, sizeof(_fn), "dump.0x%08"PFMT64x, core->offset);
filename = _fn;
} else filename = str+1;
tmp = strchr (str+1, ' ');
if (tmp) {
st64 sz = (st64) r_num_math (core->num, tmp+1);
*tmp = 0;
if (sz<1) eprintf ("Invalid length\n");
else r_core_dump (core, str+1, core->offset, (ut64)sz);
} else r_file_dump (str+1, core->block, core->blocksize);
}
else r_core_dump (core, filename, core->offset, (ut64)sz);
} else r_file_dump (filename, core->block, core->blocksize);
eprintf ("Dump %d bytes from 0x%08"PFMT64x" into %s\n",
core->blocksize, core->offset, filename);
break;
case 'T':
eprintf ("TODO: wT // why?\n");