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Searched refs:strm (Results 1 – 25 of 30) sorted by relevance

12

/linux-6.1.9/fs/erofs/
Ddecompressor_lzma.c26 struct z_erofs_lzma *strm; in z_erofs_lzma_exit() local
29 strm = z_erofs_lzma_head; in z_erofs_lzma_exit()
30 if (!strm) { in z_erofs_lzma_exit()
38 while (strm) { in z_erofs_lzma_exit()
39 struct z_erofs_lzma *n = strm->next; in z_erofs_lzma_exit()
41 if (strm->state) in z_erofs_lzma_exit()
42 xz_dec_microlzma_end(strm->state); in z_erofs_lzma_exit()
43 kfree(strm); in z_erofs_lzma_exit()
45 strm = n; in z_erofs_lzma_exit()
59 struct z_erofs_lzma *strm = kzalloc(sizeof(*strm), GFP_KERNEL); in z_erofs_lzma_init() local
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/linux-6.1.9/lib/zlib_dfltcc/
Ddfltcc_deflate.c14 z_streamp strm in dfltcc_can_deflate() argument
17 deflate_state *state = (deflate_state *)strm->state; in dfltcc_can_deflate()
41 z_streamp strm in dfltcc_gdht() argument
44 deflate_state *state = (deflate_state *)strm->state; in dfltcc_gdht()
46 size_t avail_in = avail_in = strm->avail_in; in dfltcc_gdht()
50 &strm->next_in, &avail_in, NULL); in dfltcc_gdht()
54 z_streamp strm in dfltcc_cmpr() argument
57 deflate_state *state = (deflate_state *)strm->state; in dfltcc_cmpr()
59 size_t avail_in = strm->avail_in; in dfltcc_cmpr()
60 size_t avail_out = strm->avail_out; in dfltcc_cmpr()
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Ddfltcc_inflate.c14 z_streamp strm in dfltcc_can_inflate() argument
17 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_can_inflate()
36 z_streamp strm in dfltcc_was_inflate_used() argument
39 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_was_inflate_used()
46 z_streamp strm in dfltcc_inflate_disable() argument
49 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_inflate_disable()
52 if (!dfltcc_can_inflate(strm)) in dfltcc_inflate_disable()
54 if (dfltcc_was_inflate_used(strm)) in dfltcc_inflate_disable()
66 z_streamp strm in dfltcc_xpnd() argument
69 struct inflate_state *state = (struct inflate_state *)strm->state; in dfltcc_xpnd()
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Ddfltcc.h107 int dfltcc_can_deflate(z_streamp strm);
108 int dfltcc_deflate(z_streamp strm,
111 void dfltcc_reset(z_streamp strm, uInt size);
112 int dfltcc_can_inflate(z_streamp strm);
118 dfltcc_inflate_action dfltcc_inflate(z_streamp strm,
126 #define DEFLATE_RESET_HOOK(strm) \ argument
127 dfltcc_reset((strm), sizeof(deflate_state))
131 #define DEFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_deflate((strm))) argument
135 #define INFLATE_RESET_HOOK(strm) \ argument
136 dfltcc_reset((strm), sizeof(struct inflate_state))
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/linux-6.1.9/fs/btrfs/
Dzlib.c27 z_stream strm; member
50 kvfree(workspace->strm.workspace); in zlib_free_workspace()
66 workspace->strm.workspace = kvmalloc(workspacesize, GFP_KERNEL); in zlib_alloc_workspace()
83 if (!workspace->strm.workspace || !workspace->buf) in zlib_alloc_workspace()
115 if (Z_OK != zlib_deflateInit(&workspace->strm, workspace->level)) { in zlib_compress_pages()
121 workspace->strm.total_in = 0; in zlib_compress_pages()
122 workspace->strm.total_out = 0; in zlib_compress_pages()
133 workspace->strm.next_in = workspace->buf; in zlib_compress_pages()
134 workspace->strm.avail_in = 0; in zlib_compress_pages()
135 workspace->strm.next_out = cpage_out; in zlib_compress_pages()
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/linux-6.1.9/lib/
Ddecompress_inflate.c49 struct z_stream_s *strm; in __gunzip() local
76 strm = malloc(sizeof(*strm)); in __gunzip()
77 if (strm == NULL) { in __gunzip()
82 strm->workspace = malloc(flush ? zlib_inflate_workspacesize() : in __gunzip()
89 if (strm->workspace == NULL) { in __gunzip()
112 strm->next_in = zbuf + 10; in __gunzip()
113 strm->avail_in = len - 10; in __gunzip()
122 if (strm->avail_in == 0) { in __gunzip()
126 --strm->avail_in; in __gunzip()
127 } while (*strm->next_in++); in __gunzip()
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/linux-6.1.9/lib/zlib_inflate/
Dinflate.c22 #define INFLATE_RESET_HOOK(strm) do {} while (0) argument
23 #define INFLATE_TYPEDO_HOOK(strm, flush) do {} while (0) argument
24 #define INFLATE_NEED_UPDATEWINDOW(strm) 1 argument
25 #define INFLATE_NEED_CHECKSUM(strm) 1 argument
33 int zlib_inflateReset(z_streamp strm) in zlib_inflateReset() argument
37 if (strm == NULL || strm->state == NULL) return Z_STREAM_ERROR; in zlib_inflateReset()
38 state = (struct inflate_state *)strm->state; in zlib_inflateReset()
39 strm->total_in = strm->total_out = state->total = 0; in zlib_inflateReset()
40 strm->msg = NULL; in zlib_inflateReset()
41 strm->adler = 1; /* to support ill-conceived Java test suite */ in zlib_inflateReset()
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Dinfutil.c13 struct z_stream_s *strm; in zlib_inflate_blob() local
17 strm = kmalloc(sizeof(*strm), GFP_KERNEL); in zlib_inflate_blob()
18 if (strm == NULL) in zlib_inflate_blob()
20 strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL); in zlib_inflate_blob()
21 if (strm->workspace == NULL) in zlib_inflate_blob()
27 strm->next_in = zbuf; in zlib_inflate_blob()
28 strm->avail_in = len; in zlib_inflate_blob()
29 strm->next_out = gunzip_buf; in zlib_inflate_blob()
30 strm->avail_out = sz; in zlib_inflate_blob()
32 rc = zlib_inflateInit2(strm, -MAX_WBITS); in zlib_inflate_blob()
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Dinffast.c67 void inflate_fast(z_streamp strm, unsigned start) in inflate_fast() argument
96 state = (struct inflate_state *)strm->state; in inflate_fast()
97 in = strm->next_in; in inflate_fast()
98 last = in + (strm->avail_in - 5); in inflate_fast()
99 out = strm->next_out; in inflate_fast()
100 beg = out - (start - strm->avail_out); in inflate_fast()
101 end = out + (strm->avail_out - 257); in inflate_fast()
172 strm->msg = (char *)"invalid distance too far back"; in inflate_fast()
183 strm->msg = (char *)"invalid distance too far back"; in inflate_fast()
290 strm->msg = (char *)"invalid distance code"; in inflate_fast()
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Dinfutil.h37 #define WS(strm) ((struct inflate_workspace *)(strm->workspace)) argument
/linux-6.1.9/sound/soc/sh/
Drz-ssi.c97 int (*transfer)(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm);
187 static void rz_ssi_set_substream(struct rz_ssi_stream *strm, in rz_ssi_set_substream() argument
190 struct rz_ssi_priv *ssi = strm->priv; in rz_ssi_set_substream()
194 strm->substream = substream; in rz_ssi_set_substream()
199 struct rz_ssi_stream *strm) in rz_ssi_stream_is_valid() argument
205 ret = strm->substream && strm->substream->runtime; in rz_ssi_stream_is_valid()
211 static void rz_ssi_stream_init(struct rz_ssi_stream *strm, in rz_ssi_stream_init() argument
216 rz_ssi_set_substream(strm, substream); in rz_ssi_stream_init()
217 strm->sample_width = samples_to_bytes(runtime, 1); in rz_ssi_stream_init()
218 strm->dma_buffer_pos = 0; in rz_ssi_stream_init()
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/linux-6.1.9/drivers/net/ppp/
Dppp_deflate.c30 z_stream strm; member
65 zlib_deflateEnd(&state->strm); in z_comp_free()
66 vfree(state->strm.workspace); in z_comp_free()
105 state->strm.next_in = NULL; in z_comp_alloc()
107 state->strm.workspace = vmalloc(zlib_deflate_workspacesize(-w_size, 8)); in z_comp_alloc()
108 if (state->strm.workspace == NULL) in z_comp_alloc()
111 if (zlib_deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION, in z_comp_alloc()
154 zlib_deflateReset(&state->strm); in z_comp_init()
171 zlib_deflateReset(&state->strm); in z_comp_reset()
216 state->strm.next_out = wptr; in z_compress()
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/linux-6.1.9/tools/perf/util/
Dlzma.c38 lzma_stream strm = LZMA_STREAM_INIT; in lzma_decompress_to_file() local
53 ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED); in lzma_decompress_to_file()
60 strm.next_in = NULL; in lzma_decompress_to_file()
61 strm.avail_in = 0; in lzma_decompress_to_file()
62 strm.next_out = buf_out; in lzma_decompress_to_file()
63 strm.avail_out = sizeof(buf_out); in lzma_decompress_to_file()
66 if (strm.avail_in == 0 && !feof(infile)) { in lzma_decompress_to_file()
67 strm.next_in = buf_in; in lzma_decompress_to_file()
68 strm.avail_in = fread(buf_in, 1, sizeof(buf_in), infile); in lzma_decompress_to_file()
79 ret = lzma_code(&strm, action); in lzma_decompress_to_file()
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/linux-6.1.9/arch/arm/kernel/
Dhead-inflate-data.c37 struct z_stream_s stream, *strm = &stream; in __inflate_kernel_data() local
47 strm->workspace = &state; in __inflate_kernel_data()
48 strm->next_in = in; in __inflate_kernel_data()
49 strm->avail_in = _edata_loc - __data_loc; /* upper bound */ in __inflate_kernel_data()
50 strm->next_out = _sdata; in __inflate_kernel_data()
51 strm->avail_out = _edata_loc - __data_loc; in __inflate_kernel_data()
52 zlib_inflateInit2(strm, -MAX_WBITS); in __inflate_kernel_data()
53 WS(strm)->inflate_state.wsize = 0; in __inflate_kernel_data()
54 WS(strm)->inflate_state.window = NULL; in __inflate_kernel_data()
55 rc = zlib_inflate(strm, Z_FINISH); in __inflate_kernel_data()
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/linux-6.1.9/lib/zlib_deflate/
Ddeflate.c59 #define DEFLATE_RESET_HOOK(strm) do {} while (0) argument
60 #define DEFLATE_HOOK(strm, flush, bstate) 0 argument
61 #define DEFLATE_NEED_CHECKSUM(strm) 1 argument
78 static int read_buf (z_streamp strm, Byte *buf, unsigned size);
189 z_streamp strm, in zlib_deflateInit2() argument
207 if (strm == NULL) return Z_STREAM_ERROR; in zlib_deflateInit2()
209 strm->msg = NULL; in zlib_deflateInit2()
213 mem = (deflate_workspace *) strm->workspace; in zlib_deflateInit2()
248 strm->state = (struct internal_state *)s; in zlib_deflateInit2()
249 s->strm = strm; in zlib_deflateInit2()
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Ddefutil.h74 z_streamp strm; /* pointer back to this zlib stream */ member
420 z_streamp strm in flush_pending() argument
423 deflate_state *s = (deflate_state *) strm->state; in flush_pending()
426 if (len > strm->avail_out) len = strm->avail_out; in flush_pending()
429 if (strm->next_out != NULL) { in flush_pending()
430 memcpy(strm->next_out, s->pending_out, len); in flush_pending()
431 strm->next_out += len; in flush_pending()
434 strm->total_out += len; in flush_pending()
435 strm->avail_out -= len; in flush_pending()
/linux-6.1.9/include/linux/
Dzlib.h223 extern int zlib_deflate (z_streamp strm, int flush);
301 extern int zlib_deflateEnd (z_streamp strm);
343 extern int zlib_inflate (z_streamp strm, int flush);
442 extern int zlib_inflateEnd (z_streamp strm);
503 extern int zlib_deflateReset (z_streamp strm);
561 extern int zlib_inflateReset (z_streamp strm);
571 extern int zlib_inflateIncomp (z_stream *strm);
580 #define zlib_deflateInit(strm, level) \ argument
581 zlib_deflateInit2((strm), (level), Z_DEFLATED, MAX_WBITS, \
583 #define zlib_inflateInit(strm) \ argument
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/linux-6.1.9/fs/
Dbinfmt_flat.c184 z_stream strm; in decompress_exec() local
189 memset(&strm, 0, sizeof(strm)); in decompress_exec()
190 strm.workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL); in decompress_exec()
191 if (!strm.workspace) in decompress_exec()
203 strm.next_in = buf; in decompress_exec()
204 strm.avail_in = ret; in decompress_exec()
205 strm.total_in = 0; in decompress_exec()
258 strm.next_in += ret; in decompress_exec()
259 strm.avail_in -= ret; in decompress_exec()
261 strm.next_out = dst; in decompress_exec()
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/linux-6.1.9/fs/squashfs/
Dlzo_wrapper.c53 static void lzo_free(void *strm) in lzo_free() argument
55 struct squashfs_lzo *stream = strm; in lzo_free()
65 static int lzo_uncompress(struct squashfs_sb_info *msblk, void *strm, in lzo_uncompress() argument
71 struct squashfs_lzo *stream = strm; in lzo_uncompress()
Dzlib_wrapper.c42 static void zlib_free(void *strm) in zlib_free() argument
44 z_stream *stream = strm; in zlib_free()
52 static int zlib_uncompress(struct squashfs_sb_info *msblk, void *strm, in zlib_uncompress() argument
59 z_stream *stream = strm; in zlib_uncompress()
Dlz4_wrapper.c79 static void lz4_free(void *strm) in lz4_free() argument
81 struct squashfs_lz4 *stream = strm; in lz4_free()
91 static int lz4_uncompress(struct squashfs_sb_info *msblk, void *strm, in lz4_uncompress() argument
97 struct squashfs_lz4 *stream = strm; in lz4_uncompress()
Dzstd_wrapper.c51 static void zstd_free(void *strm) in zstd_free() argument
53 struct workspace *wksp = strm; in zstd_free()
61 static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm, in zstd_uncompress() argument
65 struct workspace *wksp = strm; in zstd_uncompress()
Dxz_wrapper.c108 static void squashfs_xz_free(void *strm) in squashfs_xz_free() argument
110 struct squashfs_xz *stream = strm; in squashfs_xz_free()
119 static int squashfs_xz_uncompress(struct squashfs_sb_info *msblk, void *strm, in squashfs_xz_uncompress() argument
126 struct squashfs_xz *stream = strm; in squashfs_xz_uncompress()
/linux-6.1.9/tools/build/feature/
Dtest-lzma.c6 lzma_stream strm = LZMA_STREAM_INIT; in main() local
9 ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED); in main()
/linux-6.1.9/security/apparmor/
Dpolicy_unpack.c1067 struct z_stream_s strm; in deflate_compress() local
1071 memset(&strm, 0, sizeof(strm)); in deflate_compress()
1076 strm.workspace = kvzalloc(zlib_deflate_workspacesize(MAX_WBITS, in deflate_compress()
1079 if (!strm.workspace) in deflate_compress()
1082 error = zlib_deflateInit(&strm, aa_g_rawdata_compression_level); in deflate_compress()
1094 strm.next_in = src; in deflate_compress()
1095 strm.avail_in = slen; in deflate_compress()
1096 strm.next_out = stgbuf; in deflate_compress()
1097 strm.avail_out = stglen; in deflate_compress()
1099 error = zlib_deflate(&strm, Z_FINISH); in deflate_compress()
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