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

12

/linux-master/lib/zlib_inflate/
H A Dinffast.h11 void inflate_fast (z_streamp strm, unsigned start);
H A Dinfutil.c13 struct z_stream_s *strm; local
17 strm = kmalloc(sizeof(*strm), GFP_KERNEL);
18 if (strm == NULL)
20 strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
21 if (strm->workspace == NULL)
27 strm->next_in = zbuf;
28 strm->avail_in = len;
29 strm->next_out = gunzip_buf;
30 strm
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H A Dinflate.c22 #define INFLATE_RESET_HOOK(strm) do {} while (0)
23 #define INFLATE_TYPEDO_HOOK(strm, flush) do {} while (0)
24 #define INFLATE_NEED_UPDATEWINDOW(strm) 1
25 #define INFLATE_NEED_CHECKSUM(strm) 1
33 int zlib_inflateReset(z_streamp strm) argument
37 if (strm == NULL || strm->state == NULL) return Z_STREAM_ERROR;
38 state = (struct inflate_state *)strm->state;
39 strm->total_in = strm
59 zlib_inflateInit2(z_streamp strm, int windowBits) argument
120 zlib_updatewindow(z_streamp strm, unsigned out) argument
165 zlib_inflateSyncPacket(z_streamp strm) argument
331 zlib_inflate(z_streamp strm, int flush) argument
770 zlib_inflateEnd(z_streamp strm) argument
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H A Dinfutil.h37 #define WS(strm) ((struct inflate_workspace *)(strm->workspace))
H A Dinffast.c41 strm->avail_in >= 6
42 strm->avail_out >= 258
43 start >= strm->avail_out
57 Therefore if strm->avail_in >= 6, then there is enough input to avoid
62 requires strm->avail_out >= 258 for each loop to avoid checking for
65 - @start: inflate()'s starting value for strm->avail_out
67 void inflate_fast(z_streamp strm, unsigned start) argument
70 const unsigned char *in; /* local strm->next_in */
72 unsigned char *out; /* local strm->next_out */
73 unsigned char *beg; /* inflate()'s initial strm
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/linux-master/lib/zlib_dfltcc/
H A Ddfltcc_deflate.h8 int dfltcc_can_deflate(z_streamp strm);
9 int dfltcc_deflate(z_streamp strm,
12 void dfltcc_reset_deflate_state(z_streamp strm);
14 #define DEFLATE_RESET_HOOK(strm) \
15 dfltcc_reset_deflate_state((strm))
19 #define DEFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_deflate((strm)))
H A Ddfltcc_inflate.h8 void dfltcc_reset_inflate_state(z_streamp strm);
9 int dfltcc_can_inflate(z_streamp strm);
15 dfltcc_inflate_action dfltcc_inflate(z_streamp strm,
17 #define INFLATE_RESET_HOOK(strm) \
18 dfltcc_reset_inflate_state((strm))
20 #define INFLATE_TYPEDO_HOOK(strm, flush) \
21 if (dfltcc_can_inflate((strm))) { \
25 action = dfltcc_inflate((strm), (flush), &ret); \
33 #define INFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_inflate((strm)))
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H A Ddfltcc_deflate.c16 z_streamp strm
19 deflate_state *state = (deflate_state *)strm->state;
42 void dfltcc_reset_deflate_state(z_streamp strm) { argument
43 deflate_state *state = (deflate_state *)strm->state;
60 z_streamp strm
63 deflate_state *state = (deflate_state *)strm->state;
65 size_t avail_in = strm->avail_in;
69 &strm->next_in, &avail_in, NULL);
73 z_streamp strm
76 deflate_state *state = (deflate_state *)strm
92 send_eobs( z_streamp strm, const struct dfltcc_param_v0 *param ) argument
119 dfltcc_deflate( z_streamp strm, int flush, block_state *result ) argument
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H A Ddfltcc_inflate.c14 z_streamp strm
17 struct inflate_state *state = (struct inflate_state *)strm->state;
31 void dfltcc_reset_inflate_state(z_streamp strm) { argument
32 struct inflate_state *state = (struct inflate_state *)strm->state;
40 z_streamp strm
43 struct inflate_state *state = (struct inflate_state *)strm->state;
50 z_streamp strm
53 struct inflate_state *state = (struct inflate_state *)strm->state;
56 if (!dfltcc_can_inflate(strm))
58 if (dfltcc_was_inflate_used(strm))
87 dfltcc_inflate( z_streamp strm, int flush, int *ret ) argument
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/linux-master/tools/build/feature/
H A Dtest-lzma.c6 lzma_stream strm = LZMA_STREAM_INIT; local
9 ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED);
/linux-master/arch/arm/kernel/
H A Dhead-inflate-data.c34 struct z_stream_s stream, *strm = &stream; local
44 strm->workspace = &state;
45 strm->next_in = in;
46 strm->avail_in = _edata_loc - __data_loc; /* upper bound */
47 strm->next_out = _sdata;
48 strm->avail_out = _edata_loc - __data_loc;
49 zlib_inflateInit2(strm, -MAX_WBITS);
50 WS(strm)->inflate_state.wsize = 0;
51 WS(strm)->inflate_state.window = NULL;
52 rc = zlib_inflate(strm, Z_FINIS
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/linux-master/include/linux/
H A Dzlib.h201 extern int deflateInit (z_streamp strm, int level);
223 extern int zlib_deflate (z_streamp strm, int flush);
284 deflate() sets strm->adler to the adler32 checksum of all input read
301 extern int zlib_deflateEnd (z_streamp strm);
323 extern int zlib_inflateInit (z_streamp strm);
343 extern int zlib_inflate (z_streamp strm, int flush);
382 Also to assist in this, on return inflate() will set strm->data_type to the
383 number of unused bits in the last byte taken from strm->next_in, plus 64
388 uncompressed data from that block has been written to strm->next_out. The
411 below), inflate sets strm
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/linux-master/fs/erofs/
H A Ddecompressor_lzma.c25 struct z_erofs_lzma *strm; local
28 strm = z_erofs_lzma_head;
29 if (!strm) {
37 while (strm) {
38 struct z_erofs_lzma *n = strm->next;
40 if (strm->state)
41 xz_dec_microlzma_end(strm->state);
42 kfree(strm);
44 strm = n;
58 struct z_erofs_lzma *strm local
79 struct z_erofs_lzma *strm, *head = NULL; local
158 struct z_erofs_lzma *strm; local
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H A Ddecompressor_deflate.c22 struct z_erofs_deflate *strm; local
25 strm = z_erofs_deflate_head;
26 if (!strm) {
33 while (strm) {
34 struct z_erofs_deflate *n = strm->next;
36 vfree(strm->z.workspace);
37 kfree(strm);
39 strm = n;
52 struct z_erofs_deflate *strm; local
54 strm
106 struct z_erofs_deflate *strm; local
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/linux-master/lib/
H A Ddecompress_inflate.c49 struct z_stream_s *strm; local
76 strm = malloc(sizeof(*strm));
77 if (strm == NULL) {
82 strm->workspace = malloc(flush ? zlib_inflate_workspacesize() :
89 if (strm->workspace == NULL) {
112 strm->next_in = zbuf + 10;
113 strm->avail_in = len - 10;
122 if (strm->avail_in == 0) {
126 --strm
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/linux-master/fs/btrfs/
H A Dzlib.c27 z_stream strm; member in struct:workspace
50 kvfree(workspace->strm.workspace);
66 workspace->strm.workspace = kvzalloc(workspacesize, GFP_KERNEL | __GFP_NOWARN);
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
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/linux-master/tools/perf/util/
H A Dlzma.c38 lzma_stream strm = LZMA_STREAM_INIT; local
52 ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED);
58 strm.next_in = NULL;
59 strm.avail_in = 0;
60 strm.next_out = buf_out;
61 strm.avail_out = sizeof(buf_out);
64 if (strm.avail_in == 0 && !feof(infile)) {
65 strm.next_in = buf_in;
66 strm.avail_in = fread(buf_in, 1, sizeof(buf_in), infile);
77 ret = lzma_code(&strm, actio
[all...]
/linux-master/drivers/net/ppp/
H A Dppp_deflate.c30 z_stream strm; member in struct:ppp_deflate_state
65 zlib_deflateEnd(&state->strm);
66 vfree(state->strm.workspace);
105 state->strm.next_in = NULL;
107 state->strm.workspace = vmalloc(zlib_deflate_workspacesize(-w_size, 8));
108 if (state->strm.workspace == NULL)
111 if (zlib_deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION,
154 zlib_deflateReset(&state->strm);
171 zlib_deflateReset(&state->strm);
216 state->strm
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/linux-master/sound/soc/sh/
H A Drz-ssi.c96 int (*transfer)(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm);
187 static void rz_ssi_set_substream(struct rz_ssi_stream *strm, argument
190 struct rz_ssi_priv *ssi = strm->priv;
194 strm->substream = substream;
199 struct rz_ssi_stream *strm)
205 ret = strm->substream && strm->substream->runtime;
211 static void rz_ssi_stream_init(struct rz_ssi_stream *strm, argument
216 rz_ssi_set_substream(strm, substream);
217 strm
198 rz_ssi_stream_is_valid(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
230 rz_ssi_stream_quit(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
306 rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
346 rz_ssi_stop(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
387 rz_ssi_pointer_update(struct rz_ssi_stream *strm, int frames) argument
411 rz_ssi_pio_recv(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
464 rz_ssi_pio_send(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
515 struct rz_ssi_stream *strm = NULL; local
598 rz_ssi_dma_transfer(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) argument
658 struct rz_ssi_stream *strm = (struct rz_ssi_stream *)data; local
728 struct rz_ssi_stream *strm = rz_ssi_stream_get(ssi, substream); local
886 struct rz_ssi_stream *strm = rz_ssi_stream_get(ssi, substream); local
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/linux-master/lib/zlib_deflate/
H A Ddeflate.c59 #define DEFLATE_RESET_HOOK(strm) do {} while (0)
60 #define DEFLATE_HOOK(strm, flush, bstate) 0
61 #define DEFLATE_NEED_CHECKSUM(strm) 1
78 static int read_buf (z_streamp strm, Byte *buf, unsigned size);
189 z_streamp strm,
207 if (strm == NULL) return Z_STREAM_ERROR;
209 strm->msg = NULL;
213 mem = (deflate_workspace *) strm->workspace;
248 strm->state = (struct internal_state *)s;
249 s->strm
188 zlib_deflateInit2( z_streamp strm, int level, int method, int windowBits, int memLevel, int strategy ) argument
329 zlib_deflate( z_streamp strm, int flush ) argument
503 read_buf( z_streamp strm, Byte *buf, unsigned size ) argument
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H A Ddefutil.h74 z_streamp strm; /* pointer back to this zlib stream */ member in struct:deflate_state
416 * to avoid allocating a large strm->next_out buffer and copying into it.
420 z_streamp strm
424 deflate_state *s = (deflate_state *) strm->state;
428 if (len > strm->avail_out) len = strm->avail_out;
431 if (strm->next_out != NULL) {
432 memcpy(strm->next_out, s->pending_out, len);
433 strm->next_out += len;
436 strm
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/linux-master/fs/squashfs/
H A Dzstd_wrapper.c51 static void zstd_free(void *strm) argument
53 struct workspace *wksp = strm;
61 static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm, argument
65 struct workspace *wksp = strm;
H A Dzlib_wrapper.c42 static void zlib_free(void *strm) argument
44 z_stream *stream = strm;
52 static int zlib_uncompress(struct squashfs_sb_info *msblk, void *strm, argument
59 z_stream *stream = strm;
H A Dlzo_wrapper.c53 static void lzo_free(void *strm) argument
55 struct squashfs_lzo *stream = strm;
65 static int lzo_uncompress(struct squashfs_sb_info *msblk, void *strm, argument
71 struct squashfs_lzo *stream = strm;
H A Dlz4_wrapper.c79 static void lz4_free(void *strm) argument
81 struct squashfs_lz4 *stream = strm;
91 static int lz4_uncompress(struct squashfs_sb_info *msblk, void *strm, argument
97 struct squashfs_lz4 *stream = strm;

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