run clang-format
diff --git a/lib/zip_algorithm_xz.c b/lib/zip_algorithm_xz.c
index ee6ea38..984d45a 100644
--- a/lib/zip_algorithm_xz.c
+++ b/lib/zip_algorithm_xz.c
@@ -124,9 +124,10 @@
memset(ctx->header, 0, sizeof(ctx->header));
ctx->header_bytes_offset = 0;
if (ZIP_CM_LZMA) {
- ctx->header_state = INCOMPLETE;
- } else {
- ctx->header_state = DONE;
+ ctx->header_state = INCOMPLETE;
+ }
+ else {
+ ctx->header_state = DONE;
}
memset(&ctx->zstr, 0, sizeof(ctx->zstr));
ctx->method = method;
@@ -237,38 +238,38 @@
/* For decompression of LZMA1: Have we read the full "lzma alone" header yet? */
if (ctx->method == ZIP_CM_LZMA && !ctx->compress && ctx->header_state == INCOMPLETE) {
- /* if not, get more of the data */
- zip_uint8_t got = ZIP_MIN(HEADER_BYTES_ZIP - ctx->header_bytes_offset, length);
- memcpy(ctx->header + ctx->header_bytes_offset, data, got);
- ctx->header_bytes_offset += got;
- length -= got;
- data += got;
- /* Do we have a complete header now? */
- if (ctx->header_bytes_offset == HEADER_BYTES_ZIP) {
- Bytef buffer[1];
- /* check magic */
- if (ctx->header[HEADER_MAGIC2_OFFSET] != 0x05 || ctx->header[HEADER_MAGIC2_OFFSET+1] != 0x00) {
- /* magic does not match */
- zip_error_set(ctx->error, ZIP_ER_COMPRESSED_DATA, 0);
- return false;
- }
- /* set size of uncompressed data in "lzma alone" header to "unknown" */
- memset(ctx->header + HEADER_SIZE_OFFSET, 0xff, HEADER_SIZE_LENGTH);
- /* Feed header into "lzma alone" decoder, for
- * initialization; this should not produce output. */
- ctx->zstr.next_in = (void*)(ctx->header + HEADER_MAGIC_LENGTH);
- ctx->zstr.avail_in = HEADER_LZMA_ALONE_LENGTH;
- ctx->zstr.total_in = 0;
- ctx->zstr.next_out = buffer;
- ctx->zstr.avail_out = sizeof(*buffer);
- ctx->zstr.total_out = 0;
- /* this just initializes the decoder and does not produce output, so it consumes the complete header */
- if (lzma_code(&ctx->zstr, LZMA_RUN) != LZMA_OK || ctx->zstr.total_out > 0) {
- zip_error_set(ctx->error, ZIP_ER_COMPRESSED_DATA, 0);
- return false;
- }
- ctx->header_state = DONE;
- }
+ /* if not, get more of the data */
+ zip_uint8_t got = ZIP_MIN(HEADER_BYTES_ZIP - ctx->header_bytes_offset, length);
+ memcpy(ctx->header + ctx->header_bytes_offset, data, got);
+ ctx->header_bytes_offset += got;
+ length -= got;
+ data += got;
+ /* Do we have a complete header now? */
+ if (ctx->header_bytes_offset == HEADER_BYTES_ZIP) {
+ Bytef buffer[1];
+ /* check magic */
+ if (ctx->header[HEADER_MAGIC2_OFFSET] != 0x05 || ctx->header[HEADER_MAGIC2_OFFSET + 1] != 0x00) {
+ /* magic does not match */
+ zip_error_set(ctx->error, ZIP_ER_COMPRESSED_DATA, 0);
+ return false;
+ }
+ /* set size of uncompressed data in "lzma alone" header to "unknown" */
+ memset(ctx->header + HEADER_SIZE_OFFSET, 0xff, HEADER_SIZE_LENGTH);
+ /* Feed header into "lzma alone" decoder, for
+ * initialization; this should not produce output. */
+ ctx->zstr.next_in = (void *)(ctx->header + HEADER_MAGIC_LENGTH);
+ ctx->zstr.avail_in = HEADER_LZMA_ALONE_LENGTH;
+ ctx->zstr.total_in = 0;
+ ctx->zstr.next_out = buffer;
+ ctx->zstr.avail_out = sizeof(*buffer);
+ ctx->zstr.total_out = 0;
+ /* this just initializes the decoder and does not produce output, so it consumes the complete header */
+ if (lzma_code(&ctx->zstr, LZMA_RUN) != LZMA_OK || ctx->zstr.total_out > 0) {
+ zip_error_set(ctx->error, ZIP_ER_COMPRESSED_DATA, 0);
+ return false;
+ }
+ ctx->header_state = DONE;
+ }
}
ctx->zstr.avail_in = (uInt)length;
ctx->zstr.next_in = (Bytef *)data;
@@ -291,33 +292,33 @@
lzma_ret ret;
/* for compression of LZMA1 */
if (ctx->method == ZIP_CM_LZMA && ctx->compress) {
- if (ctx->header_state == INCOMPLETE) {
- /* write magic to output buffer */
- ctx->header[0] = 0x09;
- ctx->header[1] = 0x14;
- ctx->header[2] = 0x05;
- ctx->header[3] = 0x00;
- /* generate lzma parameters into output buffer */
- ctx->zstr.avail_out = HEADER_LZMA_ALONE_LENGTH;
- ctx->zstr.next_out = ctx->header + HEADER_MAGIC_LENGTH;
- ret = lzma_code(&ctx->zstr, LZMA_RUN);
- if (ret != LZMA_OK || ctx->zstr.avail_out != 0) {
- /* assume that the whole header will be provided with the first call to lzma_code */
- return ZIP_COMPRESSION_ERROR;
- }
- ctx->header_state = OUTPUT;
- }
- if (ctx->header_state == OUTPUT) {
- /* write header */
- zip_uint8_t write_len = ZIP_MIN(HEADER_BYTES_ZIP - ctx->header_bytes_offset, *length);
- memcpy(data, ctx->header + ctx->header_bytes_offset, write_len);
- ctx->header_bytes_offset += write_len;
- *length = write_len;
- if (ctx->header_bytes_offset == HEADER_BYTES_ZIP) {
- ctx->header_state = DONE;
- }
- return ZIP_COMPRESSION_OK;
- }
+ if (ctx->header_state == INCOMPLETE) {
+ /* write magic to output buffer */
+ ctx->header[0] = 0x09;
+ ctx->header[1] = 0x14;
+ ctx->header[2] = 0x05;
+ ctx->header[3] = 0x00;
+ /* generate lzma parameters into output buffer */
+ ctx->zstr.avail_out = HEADER_LZMA_ALONE_LENGTH;
+ ctx->zstr.next_out = ctx->header + HEADER_MAGIC_LENGTH;
+ ret = lzma_code(&ctx->zstr, LZMA_RUN);
+ if (ret != LZMA_OK || ctx->zstr.avail_out != 0) {
+ /* assume that the whole header will be provided with the first call to lzma_code */
+ return ZIP_COMPRESSION_ERROR;
+ }
+ ctx->header_state = OUTPUT;
+ }
+ if (ctx->header_state == OUTPUT) {
+ /* write header */
+ zip_uint8_t write_len = ZIP_MIN(HEADER_BYTES_ZIP - ctx->header_bytes_offset, *length);
+ memcpy(data, ctx->header + ctx->header_bytes_offset, write_len);
+ ctx->header_bytes_offset += write_len;
+ *length = write_len;
+ if (ctx->header_bytes_offset == HEADER_BYTES_ZIP) {
+ ctx->header_state = DONE;
+ }
+ return ZIP_COMPRESSION_OK;
+ }
}
ctx->zstr.avail_out = (uInt)ZIP_MIN(UINT_MAX, *length);
