diff options
| -rw-r--r-- | iceprog/iceprog.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/iceprog/iceprog.c b/iceprog/iceprog.c index d5356b9..cd19ca0 100644 --- a/iceprog/iceprog.c +++ b/iceprog/iceprog.c @@ -472,7 +472,7 @@ int main(int argc, char **argv) so we can fail before initializing the hardware */ FILE *f = NULL; - int file_size = -1; + long file_size = -1; if (test_mode) /* nop */; @@ -490,10 +490,13 @@ int main(int argc, char **argv) "can't open '%s' for reading", filename); if (!prog_sram && !check_mode && !dont_erase && !bulk_erase) { - struct stat st_buf; - if (stat(filename, &st_buf) == -1) - err(EXIT_FAILURE, "can't stat '%s'", filename); - file_size = (int)st_buf.st_size; + if (fseek(f, 0L, SEEK_END) == -1) + err(EXIT_FAILURE, "%s: fseek", filename); + file_size = ftell(f); + if (file_size == -1) + err(EXIT_FAILURE, "%s: ftell", filename); + if (fseek(f, 0L, SEEK_SET) == -1) + err(EXIT_FAILURE, "%s: fseek", filename); } } @@ -659,7 +662,7 @@ int main(int argc, char **argv) } else { - fprintf(stderr, "file size: %d\n", file_size); + fprintf(stderr, "file size: %ld\n", file_size); int begin_addr = rw_offset & ~0xffff; int end_addr = (rw_offset + file_size + 0xffff) & ~0xffff; |