Lines Matching defs:strm
27 z_stream strm;
50 kvfree(workspace->strm.workspace);
66 workspace->strm.workspace = kvzalloc(workspacesize, GFP_KERNEL);
83 if (!workspace->strm.workspace || !workspace->buf)
115 if (Z_OK != zlib_deflateInit(&workspace->strm, workspace->level)) {
121 workspace->strm.total_in = 0;
122 workspace->strm.total_out = 0;
133 workspace->strm.next_in = workspace->buf;
134 workspace->strm.avail_in = 0;
135 workspace->strm.next_out = cpage_out;
136 workspace->strm.avail_out = PAGE_SIZE;
138 while (workspace->strm.total_in < len) {
143 if (workspace->strm.avail_in == 0) {
144 bytes_left = len - workspace->strm.total_in;
162 workspace->strm.next_in = workspace->buf;
172 workspace->strm.next_in = data_in;
174 workspace->strm.avail_in = min(bytes_left,
178 ret = zlib_deflate(&workspace->strm, Z_SYNC_FLUSH);
182 zlib_deflateEnd(&workspace->strm);
188 if (workspace->strm.total_in > 8192 &&
189 workspace->strm.total_in <
190 workspace->strm.total_out) {
198 if (workspace->strm.avail_out == 0) {
213 workspace->strm.avail_out = PAGE_SIZE;
214 workspace->strm.next_out = cpage_out;
217 if (workspace->strm.total_in >= len)
219 if (workspace->strm.total_out > max_out)
222 workspace->strm.avail_in = 0;
228 ret = zlib_deflate(&workspace->strm, Z_FINISH);
232 zlib_deflateEnd(&workspace->strm);
235 } else if (workspace->strm.avail_out == 0) {
251 workspace->strm.avail_out = PAGE_SIZE;
252 workspace->strm.next_out = cpage_out;
255 zlib_deflateEnd(&workspace->strm);
257 if (workspace->strm.total_out >= workspace->strm.total_in) {
263 *total_out = workspace->strm.total_out;
264 *total_in = workspace->strm.total_in;
293 workspace->strm.next_in = data_in;
294 workspace->strm.avail_in = min_t(size_t, srclen, PAGE_SIZE);
295 workspace->strm.total_in = 0;
297 workspace->strm.total_out = 0;
298 workspace->strm.next_out = workspace->buf;
299 workspace->strm.avail_out = workspace->buf_size;
308 workspace->strm.next_in += 2;
309 workspace->strm.avail_in -= 2;
312 if (Z_OK != zlib_inflateInit2(&workspace->strm, wbits)) {
317 while (workspace->strm.total_in < srclen) {
318 ret = zlib_inflate(&workspace->strm, Z_NO_FLUSH);
323 total_out = workspace->strm.total_out;
337 workspace->strm.next_out = workspace->buf;
338 workspace->strm.avail_out = workspace->buf_size;
340 if (workspace->strm.avail_in == 0) {
349 workspace->strm.next_in = data_in;
350 tmp = srclen - workspace->strm.total_in;
351 workspace->strm.avail_in = min(tmp,
360 zlib_inflateEnd(&workspace->strm);
383 workspace->strm.next_in = data_in;
384 workspace->strm.avail_in = srclen;
385 workspace->strm.total_in = 0;
387 workspace->strm.next_out = workspace->buf;
388 workspace->strm.avail_out = workspace->buf_size;
389 workspace->strm.total_out = 0;
397 workspace->strm.next_in += 2;
398 workspace->strm.avail_in -= 2;
401 if (Z_OK != zlib_inflateInit2(&workspace->strm, wbits)) {
411 ret = zlib_inflate(&workspace->strm, Z_NO_FLUSH);
416 total_out = workspace->strm.total_out;
442 workspace->strm.next_out = workspace->buf;
443 workspace->strm.avail_out = workspace->buf_size;
451 zlib_inflateEnd(&workspace->strm);