#endif
#endif
+#ifdef NO_C99_FORMAT
+#define SZ_FMT "lu"
+#else
+#define SZ_FMT "zu"
+#endif
+
const unsigned char null_sha1[20];
static unsigned int sha1_file_open_flag = O_NOATIME;
void pack_report()
{
fprintf(stderr,
- "pack_report: getpagesize() = %10lu\n"
- "pack_report: core.packedGitWindowSize = %10lu\n"
- "pack_report: core.packedGitLimit = %10lu\n",
+ "pack_report: getpagesize() = %10" SZ_FMT "\n"
+ "pack_report: core.packedGitWindowSize = %10" SZ_FMT "\n"
+ "pack_report: core.packedGitLimit = %10" SZ_FMT "\n",
page_size,
packed_git_window_size,
packed_git_limit);
"pack_report: pack_used_ctr = %10u\n"
"pack_report: pack_mmap_calls = %10u\n"
"pack_report: pack_open_windows = %10u / %10u\n"
- "pack_report: pack_mapped = %10lu / %10lu\n",
+ "pack_report: pack_mapped = "
+ "%10" SZ_FMT " / %10" SZ_FMT "\n",
pack_used_ctr,
pack_mmap_calls,
pack_open_windows, peak_pack_open_windows,
die("cannot set FD_CLOEXEC");
/* Verify we recognize this pack file format. */
- read_or_die(p->pack_fd, &hdr, sizeof(hdr));
+ if (read_in_full(p->pack_fd, &hdr, sizeof(hdr)) != sizeof(hdr))
+ die("file %s is far too short to be a packfile", p->pack_name);
if (hdr.hdr_signature != htonl(PACK_SIGNATURE))
die("file %s is not a GIT packfile", p->pack_name);
if (!pack_version_ok(hdr.hdr_version))
num_packed_objects(p));
if (lseek(p->pack_fd, p->pack_size - sizeof(sha1), SEEK_SET) == -1)
die("end of packfile %s is unavailable", p->pack_name);
- read_or_die(p->pack_fd, sha1, sizeof(sha1));
+ if (read_in_full(p->pack_fd, sha1, sizeof(sha1)) != sizeof(sha1))
+ die("packfile %s signature is unavailable", p->pack_name);
idx_sha1 = ((unsigned char *)p->index_base) + p->index_size - 40;
if (hashcmp(sha1, idx_sha1))
die("packfile %s does not match index", p->pack_name);
static int write_buffer(int fd, const void *buf, size_t len)
{
- ssize_t size;
-
- size = write_in_full(fd, buf, len);
- if (!size)
- return error("file write: disk full");
- if (size < 0)
+ if (write_in_full(fd, buf, len) < 0)
return error("file write error (%s)", strerror(errno));
return 0;
}