static void
print_load_command (struct load_command *lc)
{
print_load_command_name (lc->cmd);
printf ("%8d", lc->cmdsize);
if (lc->cmd == LC_SEGMENT)
{
struct segment_command *scp;
struct section *sectp;
int j;
scp = (struct segment_command *) lc;
printf (" %-16.16s %#10lx %#8lx\n",
scp->segname, (long) (scp->vmaddr), (long) (scp->vmsize));
sectp = (struct section *) (scp + 1);
for (j = 0; j < scp->nsects; j++)
{
printf (" %-16.16s %#10lx %#8lx\n",
sectp->sectname, (long) (sectp->addr), (long) (sectp->size));
sectp++;
}
}
else
printf ("\n");
}
/* Copy a LC_DYLD_INFO(_ONLY) load command from the input file to the output
file, adjusting the file offset fields. */
static void
copy_dyld_info (struct load_command *lc, long delta)
{
struct dyld_info_command *dip = (struct dyld_info_command *) lc;
if (dip->rebase_off > 0)
dip->rebase_off += delta;
if (dip->bind_off > 0)
dip->bind_off += delta;
if (dip->weak_bind_off > 0)
dip->weak_bind_off += delta;
if (dip->lazy_bind_off > 0)
dip->lazy_bind_off += delta;
if (dip->export_off > 0)
dip->export_off += delta;
printf ("Writing ");
print_load_command_name (lc->cmd);
printf (" command\n");
if (!unexec_write (curr_header_offset, lc, lc->cmdsize))
unexec_error ("cannot write dyld info command to header");
curr_header_offset += lc->cmdsize;
}
/* Copy other kinds of load commands from the input file to the output
file, ones that do not require adjustments of file offsets. */
static void
copy_other (struct load_command *lc)
{
printf ("Writing ");
print_load_command_name (lc->cmd);
printf (" command\n");
if (!unexec_write (curr_header_offset, lc, lc->cmdsize))
unexec_error ("cannot write symtab command to header");
curr_header_offset += lc->cmdsize;
}
/* Copy a LC_FUNCTION_STARTS/LC_DATA_IN_CODE/LC_DYLIB_CODE_SIGN_DRS
load command from the input file to the output file, adjusting the
data offset field. */
static void
copy_linkedit_data (struct load_command *lc, long delta)
{
struct linkedit_data_command *ldp = (struct linkedit_data_command *) lc;
if (ldp->dataoff > 0)
ldp->dataoff += delta;
printf ("Writing ");
print_load_command_name (lc->cmd);
printf (" command\n");
if (!unexec_write (curr_header_offset, lc, lc->cmdsize))
unexec_error ("cannot write linkedit data command to header");
curr_header_offset += lc->cmdsize;
}