diff options
Diffstat (limited to 'third_party/bspatch')
| -rw-r--r-- | third_party/bspatch/mbspatch.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/third_party/bspatch/mbspatch.cc b/third_party/bspatch/mbspatch.cc index 2b4d76a..87d7895 100644 --- a/third_party/bspatch/mbspatch.cc +++ b/third_party/bspatch/mbspatch.cc @@ -197,6 +197,18 @@ int CalculateCrc(const unsigned char *buf, int size) { return crc; } +/* _O_BINARY is a MSWindows open() mode flag. When absent, MSWindows + * open() translates CR+LF to LF; when present, it passes bytes + * through faithfully. Under *nix, we are always in binary mode, so + * the following #define turns this flag into a no-op w.r.t. bitwise + * OR. Note that this would be DANGEROUS AND UNSOUND if we used + * _O_BINARY other than as a bitwise OR mask (e.g., as a bitwise AND + * mask to check for binary mode), but it seems OK in the limited + * context of the following small function. */ +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + int ApplyBinaryPatch(const char *old_file, const char *patch_file, const char *new_file) { int ret = 0; @@ -231,4 +243,3 @@ int ApplyBinaryPatch(const char *old_file, const char *patch_file, close(nfd); return OK; } - |