diff options
| -rw-r--r-- | archive-zip.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/archive-zip.c b/archive-zip.c index 313c6b9c46..11f5b1974b 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -24,6 +24,11 @@ static unsigned int max_creator_version; #define ZIP_STREAM (1 << 3) #define ZIP_UTF8 (1 << 11) +enum zip_method { + ZIP_METHOD_STORE = 0, + ZIP_METHOD_DEFLATE = 8 +}; + struct zip_local_header { unsigned char magic[4]; unsigned char version[2]; @@ -291,7 +296,7 @@ static int write_zip_entry(struct archiver_args *args, unsigned long attr2; unsigned long compressed_size; unsigned long crc; - int method; + enum zip_method method; unsigned char *out; void *deflated = NULL; void *buffer; @@ -320,7 +325,7 @@ static int write_zip_entry(struct archiver_args *args, } if (S_ISDIR(mode) || S_ISGITLINK(mode)) { - method = 0; + method = ZIP_METHOD_STORE; attr2 = 16; out = NULL; size = 0; @@ -330,13 +335,13 @@ static int write_zip_entry(struct archiver_args *args, enum object_type type = oid_object_info(args->repo, oid, &size); - method = 0; + method = ZIP_METHOD_STORE; attr2 = S_ISLNK(mode) ? ((mode | 0777) << 16) : (mode & 0111) ? ((mode) << 16) : 0; if (S_ISLNK(mode) || (mode & 0111)) creator_version = 0x0317; if (S_ISREG(mode) && args->compression_level != 0 && size > 0) - method = 8; + method = ZIP_METHOD_DEFLATE; if (S_ISREG(mode) && type == OBJ_BLOB && !args->convert && size > big_file_threshold) { @@ -358,7 +363,7 @@ static int write_zip_entry(struct archiver_args *args, buffer, size); out = buffer; } - compressed_size = (method == 0) ? size : 0; + compressed_size = (method == ZIP_METHOD_STORE) ? size : 0; } else { return error(_("unsupported file mode: 0%o (SHA1: %s)"), mode, oid_to_hex(oid)); @@ -367,13 +372,13 @@ static int write_zip_entry(struct archiver_args *args, if (creator_version > max_creator_version) max_creator_version = creator_version; - if (buffer && method == 8) { + if (buffer && method == ZIP_METHOD_DEFLATE) { out = deflated = zlib_deflate_raw(buffer, size, args->compression_level, &compressed_size); if (!out || compressed_size >= size) { out = buffer; - method = 0; + method = ZIP_METHOD_STORE; compressed_size = size; } } @@ -420,7 +425,7 @@ static int write_zip_entry(struct archiver_args *args, zip_offset += ZIP64_EXTRA_SIZE; } - if (stream && method == 0) { + if (stream && method == ZIP_METHOD_STORE) { unsigned char buf[STREAM_BUFFER_SIZE]; ssize_t readlen; @@ -443,7 +448,7 @@ static int write_zip_entry(struct archiver_args *args, zip_offset += compressed_size; write_zip_data_desc(size, compressed_size, crc); - } else if (stream && method == 8) { + } else if (stream && method == ZIP_METHOD_DEFLATE) { unsigned char buf[STREAM_BUFFER_SIZE]; ssize_t readlen; git_zstream zstream; |