| /darwin-on-arm/xnu/libkern/zlib/ |
| H A D | inffast.h | 38 void inflate_fast OF((z_streamp strm, unsigned start));
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| H A D | deflate.c | 111 local void flush_pending OF((z_streamp strm));
112 local int read_buf OF((z_streamp strm, Bytef *buf, unsigned size));
231 int ZEXPORT deflateInit_(strm, level, version, stream_size)
232 z_streamp strm;
237 return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
239 /* To do: ignore strm->next_in if we use it as window */
243 int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
245 z_streamp strm;
267 if (strm == Z_NULL) return Z_STREAM_ERROR;
269 strm
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| H A D | inflate.c | 53 * - Change strm->next_out[-state->offset] to *(strm->next_out - state->offset)
86 * input in strm.
123 local int updatewindow OF((z_streamp strm, unsigned out));
130 int ZEXPORT inflateReset(strm)
131 z_streamp strm;
135 if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
136 state = (struct inflate_state FAR *)strm->state;
137 strm
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| H A D | infback.c | 49 strm provides memory allocation functions in zalloc and zfree, or
55 int ZEXPORT inflateBackInit_(strm, windowBits, window, version, stream_size)
56 z_streamp strm;
67 if (strm == Z_NULL || window == Z_NULL ||
70 strm->msg = Z_NULL; /* in case we return an error */
72 if (strm->zalloc == (alloc_func)0) {
73 strm->zalloc = zcalloc;
74 strm->opaque = (voidpf)0;
76 if (strm->zfree == (free_func)0) strm
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| H A D | inffast.c | 79 strm->avail_in >= 6
80 strm->avail_out >= 258
81 start >= strm->avail_out
95 Therefore if strm->avail_in >= 6, then there is enough input to avoid
100 requires strm->avail_out >= 258 for each loop to avoid checking for
103 void inflate_fast(strm, start)
104 z_streamp strm;
105 unsigned start; /* inflate()'s starting value for strm->avail_out */
108 unsigned char FAR *in; /* local strm->next_in */
110 unsigned char FAR *out; /* local strm
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| H A D | zutil.h | 97 #define ERR_RETURN(strm,err) \
98 return (strm->msg = (char*)ERR_MSG(err), (err))
308 #define ZALLOC(strm, items, size) \
309 (*((strm)->zalloc))((strm)->opaque, (items), (size))
310 #define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
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| H A D | deflate.h | 122 z_streamp strm; /* pointer back to this zlib stream */ member in struct:internal_state
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| H A D | trees.c | 961 if (stored_len > 0 && s->strm->data_type == Z_UNKNOWN)
1165 s->strm->data_type = (n == 32) ? Z_TEXT : Z_BINARY;
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| /darwin-on-arm/xnu/libkern/libkern/ |
| H A D | zlib.h | 249 ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
271 ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
338 deflate() sets strm->adler to the adler32 checksum of all input read
341 deflate() may update strm->data_type if it can make a good guess about
357 ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
372 ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
392 ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
431 Also to assist in this, on return inflate() will set strm->data_type to the
432 number of unused bits in the last byte taken from strm->next_in, plus 64
437 uncompressed data from that block has been written to strm
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| /darwin-on-arm/xnu/bsd/net/ |
| H A D | ppp_deflate.c | 91 z_stream strm; member in struct:deflate_state
200 state->strm.next_in = NULL;
201 state->strm.zalloc = z_alloc;
202 state->strm.zfree = z_free;
203 if (deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION, DEFLATE_METHOD_VAL,
220 deflateEnd(&state->strm);
245 deflateReset(&state->strm);
257 deflateReset(&state->strm);
309 state->strm.next_out = wptr;
310 state->strm
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| /darwin-on-arm/xnu/libkern/zlib/intel/ |
| H A D | inffastS.s | 31 // set up ebp to refer to arguments strm and start
47 #define strm %ebx
48 #define state 28(strm) // state = (struct inflate_state FAR *)strm->state;
49 #define in -84(%ebp) // in = strm->next_in - OFF; OFF=0
50 #define last -80(%ebp) // last = in + (strm->avail_in - 5);
51 #define out -28(%ebp) // out = strm->next_out - OFF;
52 #define beg -76(%ebp) // beg = out - (start - strm->avail_out);
53 #define end -72(%ebp) // end = out + (strm->avail_out - 257);
70 movl (strm),
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| /darwin-on-arm/xnu/libkern/zlib/arm/ |
| H A D | inffastS.s | 32 #define strm r10
77 // void inflate_fast(z_streamp strm, unsigned start)
79 // r0 = strm, (move to r10)
91 ldrd r2,r3,[r0, #0] // r2 = strm->next_in, r3 = strm->avail_in
96 sub in, r2, #OFF // in = strm->next_in - OFF;
98 ldr state, [r0, #28] // state = (struct inflate_state FAR *)strm->state;
100 mov strm, r0
104 ldr r2, [strm, #16] // avail_out
106 sub out, r3, #OFF // out = strm
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