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cmd_mount.c
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cmd_mount.c
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/* radare - LGPL - Copyright 2009-2017 // pancake */
static int cmd_mkdir(void *data, const char *input) {
char *res = r_syscmd_mkdir (input);
if (res) {
r_cons_print (res);
free (res);
}
return 0;
}
static int cmd_mv(void *data, const char *input) {
return r_syscmd_mv (input)? 1: 0;
}
static int cmd_mount(void *data, const char *_input) {
ut64 off = 0;
char *input, *oinput, *ptr, *ptr2;
RList *list;
RListIter *iter;
RFSFile *file;
RFSRoot *root;
RFSPlugin *plug;
RFSPartition *part;
RCore *core = (RCore *)data;
if (!strncmp ("kdir", _input, 4)) {
return cmd_mkdir (data, _input);
}
if (!strncmp ("v", _input, 1)) {
return cmd_mv (data, _input);
}
input = oinput = strdup (_input);
switch (*input) {
case ' ':
input++;
if (input[0]==' ') {
input++;
}
ptr = strchr (input, ' ');
if (ptr) {
*ptr = 0;
ptr++;
ptr2 = strchr (ptr, ' ');
if (ptr2) {
*ptr2 = 0;
off = r_num_math (core->num, ptr2+1);
}
if (!r_fs_mount (core->fs, ptr, input, off)) {
eprintf ("Cannot mount %s\n", input);
}
} else {
if (!(ptr = r_fs_name (core->fs, core->offset))) {
eprintf ("Unknown filesystem type\n");
} else if (!r_fs_mount (core->fs, ptr, input, core->offset)) {
eprintf ("Cannot mount %s\n", input);
}
free (ptr);
}
break;
case '-':
r_fs_umount (core->fs, input+1);
break;
case '*':
eprintf ("List commands in radare format\n");
r_list_foreach (core->fs->roots, iter, root) {
r_cons_printf ("m %s %s 0x%"PFMT64x"\n",
root-> path, root->p->name, root->delta);
}
break;
case '\0':
r_list_foreach (core->fs->roots, iter, root) {
r_cons_printf ("%s\t0x%"PFMT64x"\t%s\n",
root->p->name, root->delta, root->path);
}
break;
case 'l': // list of plugins
r_list_foreach (core->fs->plugins, iter, plug) {
r_cons_printf ("%10s %s\n", plug->name, plug->desc);
}
break;
case 'd':
input++;
if (input[0]==' ')
input++;
list = r_fs_dir (core->fs, input);
if (list) {
r_list_foreach (list, iter, file) {
r_cons_printf ("%c %s\n", file->type, file->name);
}
r_list_free (list);
} else eprintf ("Cannot open '%s' directory\n", input);
break;
case 'p':
input++;
if (*input == ' ')
input++;
ptr = strchr (input, ' ');
if (ptr) {
*ptr = 0;
off = r_num_math (core->num, ptr+1);
}
list = r_fs_partitions (core->fs, input, off);
if (list) {
r_list_foreach (list, iter, part) {
r_cons_printf ("%d %02x 0x%010"PFMT64x" 0x%010"PFMT64x"\n",
part->number, part->type,
part->start, part->start+part->length);
}
r_list_free (list);
} else eprintf ("Cannot read partition\n");
break;
case 'o':
input++;
if (input[0]==' ')
input++;
file = r_fs_open (core->fs, input);
if (file) {
// XXX: dump to file or just pipe?
r_fs_read (core->fs, file, 0, file->size);
r_cons_printf ("f file %d 0x%08"PFMT64x"\n", file->size, file->off);
r_fs_close (core->fs, file);
} else eprintf ("Cannot open file\n");
break;
case 'g':
input++;
if (*input == ' ')
input++;
ptr = strchr (input, ' ');
if (ptr)
*ptr++ = 0;
else
ptr = "./";
file = r_fs_open (core->fs, input);
if (file) {
r_fs_read (core->fs, file, 0, file->size);
write (1, file->data, file->size);
r_fs_close (core->fs, file);
write (1, "\n", 1);
} else if (!r_fs_dir_dump (core->fs, input, ptr))
eprintf ("Cannot open file\n");
break;
case 'f':
input++;
switch (*input) {
case '?':
r_cons_printf (
"Usage: mf[no] [...]\n"
" mfn /foo *.c ; search files by name in /foo path\n"
" mfo /foo 0x5e91 ; search files by offset in /foo path\n"
);
break;
case 'n':
input++;
if (*input == ' ')
input++;
ptr = strchr (input, ' ');
if (ptr) {
*ptr++ = 0;
list = r_fs_find_name (core->fs, input, ptr);
r_list_foreach (list, iter, ptr) {
r_str_chop_path (ptr);
printf ("%s\n", ptr);
}
//XXX: r_list_purge (list);
} else eprintf ("Unknown store path\n");
break;
case 'o':
input++;
if (*input == ' ')
input++;
ptr = strchr (input, ' ');
if (ptr) {
*ptr++ = 0;
ut64 off = r_num_math (core->num, ptr);
list = r_fs_find_off (core->fs, input, off);
r_list_foreach (list, iter, ptr) {
r_str_chop_path (ptr);
printf ("%s\n", ptr);
}
//XXX: r_list_purge (list);
} else eprintf ("Unknown store path\n");
break;
}
break;
case 's':
if (core->http_up) {
free (oinput);
return false;
}
input++;
if (input[0]==' ')
input++;
r_fs_prompt (core->fs, input);
break;
case 'y':
eprintf ("TODO\n");
break;
case '?': {
const char* help_msg[] = {
"Usage:", "m[-?*dgy] [...] ", "Mountpoints management",
"m", "", "List all mountpoints in human readable format",
"m*", "", "Same as above, but in r2 commands",
"ml", "", "List filesystem plugins",
"m", " /mnt", "Mount fs at /mnt with autodetect fs and current offset",
"m", " /mnt ext2 0", "Mount ext2 fs at /mnt with delta 0 on IO",
"m-/", "", "Umount given path (/)",
"my", "", "Yank contents of file into clipboard",
"mo", " /foo", "Get offset and size of given file",
"mg", " /foo", "Get contents of file/dir dumped to disk (XXX?)",
"mf", "[?] [o|n]", "Search files for given filename or for offset",
"md", " /", "List directory contents for path",
"mp", "", "List all supported partition types",
"mp", " msdos 0", "Show partitions in msdos format at offset 0",
"ms", " /mnt", "Open filesystem prompt at /mnt",
//"TODO: support multiple mountpoints and RFile IO's (need io+core refactorn",
NULL};
r_core_cmd_help (core, help_msg);
}
break;
}
free (oinput);
return 0;
}