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3861772e6d
Allows to: r2 zip://foo.apk//classes.dex Honor LDFLAGS in r_bin Fix filename issue in r_io_redirect Add testing on-activate event in r2w2
120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/* radare - LGPL - Copyright 2009-2012 // pancake<nopcode.org> */
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static int cmd_open(void *data, const char *input) {
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ut64 addr;
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int num = -1;
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RCore *core = (RCore*)data;
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RCoreFile *file;
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char *ptr;
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switch (*input) {
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case '\0':
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r_core_file_list (core);
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break;
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case ' ':
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ptr = strchr (input+1, ' ');
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if (ptr && ptr[1]=='0' && ptr[2]=='x') { // hack to fix opening files with space in path
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*ptr = '\0';
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addr = r_num_math (core->num, ptr+1);
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} else {
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num = atoi (input+1);
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addr = 0LL;
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}
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if (num<=0) {
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file = r_core_file_open (core, input+1, R_IO_READ, addr);
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if (file) {
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//eprintf ("Map '%s' in 0x%08"PFMT64x" with size 0x%"PFMT64x"\n",
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// input+1, addr, file->size);
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} else eprintf ("Cannot open file '%s'\n", input+1);
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} else r_io_raise (core->io, num);
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r_core_block_read (core, 0);
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break;
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case '-':
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if (!r_core_file_close_fd (core, atoi (input+1)))
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eprintf ("Unable to find filedescriptor %d\n", atoi (input+1));
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r_core_block_read (core, 0);
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break;
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case 'm':
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switch (input[1]) {
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case ' ':
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// i need to parse delta, offset, size
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{
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ut64 fd = 0LL;
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ut64 addr = 0LL;
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ut64 size = 0LL;
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ut64 delta = 0LL;
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char *s = strdup (input+2);
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char *p = strchr (s, ' ');
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if (p) {
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char *q = strchr (p+1, ' ');
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*p = 0;
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fd = r_num_math (core->num, s);
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addr = r_num_math (core->num, p+1);
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if (q) {
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char *r = strchr (q+1, ' ');
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*q = 0;
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if (r) {
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*r = 0;
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size = r_num_math (core->num, q+1);
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delta = r_num_math (core->num, r+1);
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} else size = r_num_math (core->num, q+1);
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} else size = r_io_size (core->io);
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r_io_map_add (core->io, fd, 0, delta, addr, size);
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} else eprintf ("Usage: om fd addr [size] [delta]\n");
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free (s);
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}
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break;
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case '-':
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r_io_map_del_at (core->io, r_num_math (core->num, input+2));
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break;
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case '\0':
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{
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RIOMap *im = NULL;
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RListIter *iter;
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r_list_foreach (core->io->maps, iter, im) { // _prev?
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r_cons_printf (
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"%d 0x%08"PFMT64x" 0x%08"PFMT64x" - 0x%08"PFMT64x"\n",
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im->fd, im->delta, im->from, im->to);
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}
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}
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break;
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default:
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case '?':
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r_cons_printf ("Usage: om[-] [arg] file maps\n");
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r_cons_printf ("om list all defined IO maps\n");
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r_cons_printf ("om-0x10000 remove the map at given address\n");
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r_cons_printf ("om fd addr [size] create new io map\n");
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break;
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}
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break;
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case 'o':
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r_core_file_reopen (core, input+2);
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break;
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case 'c':
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// memleak? lose all settings wtf
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// if load fails does not fallbacks to previous file
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r_core_fini (core);
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r_core_init (core);
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if (!r_core_file_open (core, input+2, R_IO_READ, 0))
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eprintf ("Cannot open file\n");
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if (!r_core_bin_load (core, NULL))
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r_config_set (core->config, "io.va", "false");
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break;
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case '?':
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default:
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eprintf ("Usage: o[com- ] [file] ([offset])\n"
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" o list opened files\n"
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" oc [ƒile] open core file, like relaunching r2\n"
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" oo reopen current file (kill+fork in debugger)\n"
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" o 4 priorize io on fd 4 (bring to front)\n"
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" o-1 close file index 1\n"
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" o /bin/ls open /bin/ls file\n"
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" o /bin/ls 0x4000 map file at 0x4000\n"
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" om[?] create, list, remove IO maps\n");
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break;
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}
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return 0;
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}
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