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65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/* radare - LGPL - Copyright 2009-2016 - nibble, pancake */
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#include <r_types.h>
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#include <r_bin.h>
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R_API int r_bin_addr2line(RBin *bin, ut64 addr, char *file, int len, int *line) {
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RBinFile *binfile = r_bin_cur (bin);
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RBinObject *o = r_bin_cur_object (bin);
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RBinPlugin *cp = r_bin_file_cur_plugin (binfile);
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ut64 baddr = r_bin_get_baddr (bin);
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if (cp && cp->dbginfo) {
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if (o && addr >= baddr && addr < baddr + bin->cur->o->size) {
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if (cp->dbginfo->get_line) {
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return cp->dbginfo->get_line (
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bin->cur, addr, file, len, line);
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}
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}
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}
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return false;
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}
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R_API char *r_bin_addr2text(RBin *bin, ut64 addr, bool origin) {
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char file[4096];
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int line;
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char *out = NULL, *out2 = NULL;
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char *file_nopath;
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file[0] = 0;
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if (r_bin_addr2line (bin, addr, file, sizeof (file), &line)) {
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if (bin->srcdir && *bin->srcdir) {
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char *nf = r_str_newf ("%s/%s", bin->srcdir, file);
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strncpy (file, nf, sizeof (file) - 1);
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free (nf);
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}
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out = r_file_slurp_line (file, line, 0);
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if (!out) return 0;
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out2 = malloc ((strlen (file) + 64 + strlen (out)) * sizeof (char));
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file_nopath = strrchr (file, '/');
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if (origin) {
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snprintf (out2, strlen (file) + 63 + strlen (out), "%s:%d%s%s",
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file_nopath? file_nopath + 1: file, line, *out? " ": "", out);
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} else {
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snprintf (out2, 64, "%s", out);
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}
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free (out);
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}
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return out2;
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}
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R_API char *r_bin_addr2fileline(RBin *bin, ut64 addr) {
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char file[1024];
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int line;
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char *out = NULL;
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char *file_nopath;
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if (r_bin_addr2line (bin, addr, file, sizeof (file) - 1, &line)) {
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int sz = strlen (file) + 10;
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file_nopath = strrchr (file, '/');
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out = malloc (sz);
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snprintf (out, sizeof (sz), "%s:%d",
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file_nopath? file_nopath + 1: file, line);
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}
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return out;
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}
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