author | sherman |
Wed, 15 Feb 2017 22:50:35 -0800 | |
changeset 43810 | a8fca792a14b |
permissions | -rw-r--r-- |
43810
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1 |
/* |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* gzwrite.c -- zlib functions for writing gzip files |
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* Copyright (C) 2004-2017 Mark Adler |
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* For conditions of distribution and use, see copyright notice in zlib.h |
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*/ |
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#include "gzguts.h" |
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/* Local functions */ |
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local int gz_init OF((gz_statep)); |
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local int gz_comp OF((gz_statep, int)); |
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local int gz_zero OF((gz_statep, z_off64_t)); |
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local z_size_t gz_write OF((gz_statep, voidpc, z_size_t)); |
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/* Initialize state for writing a gzip file. Mark initialization by setting |
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state->size to non-zero. Return -1 on a memory allocation failure, or 0 on |
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success. */ |
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local int gz_init(state) |
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gz_statep state; |
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{ |
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int ret; |
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z_streamp strm = &(state->strm); |
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/* allocate input buffer (double size for gzprintf) */ |
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state->in = (unsigned char *)malloc(state->want << 1); |
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if (state->in == NULL) { |
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gz_error(state, Z_MEM_ERROR, "out of memory"); |
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return -1; |
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} |
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/* only need output buffer and deflate state if compressing */ |
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if (!state->direct) { |
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/* allocate output buffer */ |
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state->out = (unsigned char *)malloc(state->want); |
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if (state->out == NULL) { |
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free(state->in); |
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gz_error(state, Z_MEM_ERROR, "out of memory"); |
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return -1; |
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} |
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/* allocate deflate memory, set up for gzip compression */ |
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strm->zalloc = Z_NULL; |
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strm->zfree = Z_NULL; |
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strm->opaque = Z_NULL; |
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ret = deflateInit2(strm, state->level, Z_DEFLATED, |
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MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy); |
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if (ret != Z_OK) { |
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free(state->out); |
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free(state->in); |
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gz_error(state, Z_MEM_ERROR, "out of memory"); |
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return -1; |
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} |
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strm->next_in = NULL; |
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} |
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/* mark state as initialized */ |
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state->size = state->want; |
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/* initialize write buffer if compressing */ |
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if (!state->direct) { |
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strm->avail_out = state->size; |
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strm->next_out = state->out; |
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state->x.next = strm->next_out; |
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} |
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return 0; |
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} |
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/* Compress whatever is at avail_in and next_in and write to the output file. |
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Return -1 if there is an error writing to the output file or if gz_init() |
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fails to allocate memory, otherwise 0. flush is assumed to be a valid |
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deflate() flush value. If flush is Z_FINISH, then the deflate() state is |
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reset to start a new gzip stream. If gz->direct is true, then simply write |
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to the output file without compressing, and ignore flush. */ |
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local int gz_comp(state, flush) |
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gz_statep state; |
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int flush; |
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{ |
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int ret, writ; |
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unsigned have, put, max = ((unsigned)-1 >> 2) + 1; |
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z_streamp strm = &(state->strm); |
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/* allocate memory if this is the first time through */ |
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if (state->size == 0 && gz_init(state) == -1) |
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return -1; |
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|
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/* write directly if requested */ |
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if (state->direct) { |
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while (strm->avail_in) { |
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put = strm->avail_in > max ? max : strm->avail_in; |
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writ = write(state->fd, strm->next_in, put); |
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if (writ < 0) { |
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gz_error(state, Z_ERRNO, zstrerror()); |
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return -1; |
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} |
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strm->avail_in -= (unsigned)writ; |
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strm->next_in += writ; |
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} |
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return 0; |
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|
122 |
} |
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|
123 |
|
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|
124 |
/* run deflate() on provided input until it produces no more output */ |
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|
125 |
ret = Z_OK; |
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|
126 |
do { |
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|
127 |
/* write out current buffer contents if full, or if flushing, but if |
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|
128 |
doing Z_FINISH then don't write until we get to Z_STREAM_END */ |
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|
129 |
if (strm->avail_out == 0 || (flush != Z_NO_FLUSH && |
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|
130 |
(flush != Z_FINISH || ret == Z_STREAM_END))) { |
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|
131 |
while (strm->next_out > state->x.next) { |
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|
132 |
put = strm->next_out - state->x.next > (int)max ? max : |
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|
133 |
(unsigned)(strm->next_out - state->x.next); |
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|
134 |
writ = write(state->fd, state->x.next, put); |
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|
135 |
if (writ < 0) { |
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|
136 |
gz_error(state, Z_ERRNO, zstrerror()); |
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|
137 |
return -1; |
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|
138 |
} |
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|
139 |
state->x.next += writ; |
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|
140 |
} |
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|
141 |
if (strm->avail_out == 0) { |
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|
142 |
strm->avail_out = state->size; |
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|
143 |
strm->next_out = state->out; |
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|
144 |
state->x.next = state->out; |
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|
145 |
} |
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changeset
|
146 |
} |
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changeset
|
147 |
|
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|
148 |
/* compress */ |
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|
149 |
have = strm->avail_out; |
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|
150 |
ret = deflate(strm, flush); |
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|
151 |
if (ret == Z_STREAM_ERROR) { |
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|
152 |
gz_error(state, Z_STREAM_ERROR, |
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|
153 |
"internal error: deflate stream corrupt"); |
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|
154 |
return -1; |
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|
155 |
} |
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|
156 |
have -= strm->avail_out; |
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|
157 |
} while (have); |
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changeset
|
158 |
|
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|
159 |
/* if that completed a deflate stream, allow another to start */ |
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|
160 |
if (flush == Z_FINISH) |
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|
161 |
deflateReset(strm); |
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|
162 |
|
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|
163 |
/* all done, no errors */ |
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|
164 |
return 0; |
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parents:
diff
changeset
|
165 |
} |
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parents:
diff
changeset
|
166 |
|
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|
167 |
/* Compress len zeros to output. Return -1 on a write error or memory |
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|
168 |
allocation failure by gz_comp(), or 0 on success. */ |
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|
169 |
local int gz_zero(state, len) |
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|
170 |
gz_statep state; |
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|
171 |
z_off64_t len; |
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|
172 |
{ |
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diff
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|
173 |
int first; |
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|
174 |
unsigned n; |
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|
175 |
z_streamp strm = &(state->strm); |
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changeset
|
176 |
|
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|
177 |
/* consume whatever's left in the input buffer */ |
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|
178 |
if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1) |
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diff
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|
179 |
return -1; |
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parents:
diff
changeset
|
180 |
|
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|
181 |
/* compress len zeros (len guaranteed > 0) */ |
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diff
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|
182 |
first = 1; |
a8fca792a14b
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parents:
diff
changeset
|
183 |
while (len) { |
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parents:
diff
changeset
|
184 |
n = GT_OFF(state->size) || (z_off64_t)state->size > len ? |
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|
185 |
(unsigned)len : state->size; |
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diff
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|
186 |
if (first) { |
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parents:
diff
changeset
|
187 |
memset(state->in, 0, n); |
a8fca792a14b
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parents:
diff
changeset
|
188 |
first = 0; |
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parents:
diff
changeset
|
189 |
} |
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parents:
diff
changeset
|
190 |
strm->avail_in = n; |
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diff
changeset
|
191 |
strm->next_in = state->in; |
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diff
changeset
|
192 |
state->x.pos += n; |
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parents:
diff
changeset
|
193 |
if (gz_comp(state, Z_NO_FLUSH) == -1) |
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parents:
diff
changeset
|
194 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
195 |
len -= n; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
196 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
197 |
return 0; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
198 |
} |
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parents:
diff
changeset
|
199 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
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parents:
diff
changeset
|
200 |
/* Write len bytes from buf to file. Return the number of bytes written. If |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
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parents:
diff
changeset
|
201 |
the returned value is less than len, then there was an error. */ |
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parents:
diff
changeset
|
202 |
local z_size_t gz_write(state, buf, len) |
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parents:
diff
changeset
|
203 |
gz_statep state; |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
204 |
voidpc buf; |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
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parents:
diff
changeset
|
205 |
z_size_t len; |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
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parents:
diff
changeset
|
206 |
{ |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
207 |
z_size_t put = len; |
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8175053: March 5 builds failed on Windows/install repo after JDK-8173207
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diff
changeset
|
208 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
209 |
/* if len is zero, avoid unnecessary operations */ |
a8fca792a14b
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parents:
diff
changeset
|
210 |
if (len == 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
211 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
212 |
|
a8fca792a14b
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parents:
diff
changeset
|
213 |
/* allocate memory if this is the first time through */ |
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diff
changeset
|
214 |
if (state->size == 0 && gz_init(state) == -1) |
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parents:
diff
changeset
|
215 |
return 0; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
216 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
217 |
/* check for seek request */ |
a8fca792a14b
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sherman
parents:
diff
changeset
|
218 |
if (state->seek) { |
a8fca792a14b
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parents:
diff
changeset
|
219 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
220 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
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sherman
parents:
diff
changeset
|
221 |
return 0; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
222 |
} |
a8fca792a14b
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sherman
parents:
diff
changeset
|
223 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
224 |
/* for small len, copy to input buffer, otherwise compress directly */ |
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parents:
diff
changeset
|
225 |
if (len < state->size) { |
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parents:
diff
changeset
|
226 |
/* copy to input buffer, compress when full */ |
a8fca792a14b
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parents:
diff
changeset
|
227 |
do { |
a8fca792a14b
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sherman
parents:
diff
changeset
|
228 |
unsigned have, copy; |
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parents:
diff
changeset
|
229 |
|
a8fca792a14b
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parents:
diff
changeset
|
230 |
if (state->strm.avail_in == 0) |
a8fca792a14b
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sherman
parents:
diff
changeset
|
231 |
state->strm.next_in = state->in; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
232 |
have = (unsigned)((state->strm.next_in + state->strm.avail_in) - |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
233 |
state->in); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
234 |
copy = state->size - have; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
235 |
if (copy > len) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
236 |
copy = (unsigned)len; |
a8fca792a14b
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parents:
diff
changeset
|
237 |
memcpy(state->in + have, buf, copy); |
a8fca792a14b
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sherman
parents:
diff
changeset
|
238 |
state->strm.avail_in += copy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
239 |
state->x.pos += copy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
240 |
buf = (const char *)buf + copy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
241 |
len -= copy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
242 |
if (len && gz_comp(state, Z_NO_FLUSH) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
243 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
244 |
} while (len); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
245 |
} |
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parents:
diff
changeset
|
246 |
else { |
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parents:
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|
247 |
/* consume whatever's left in the input buffer */ |
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|
248 |
if (state->strm.avail_in && gz_comp(state, Z_NO_FLUSH) == -1) |
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parents:
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|
249 |
return 0; |
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parents:
diff
changeset
|
250 |
|
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parents:
diff
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|
251 |
/* directly compress user buffer to file */ |
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|
252 |
state->strm.next_in = (z_const Bytef *)buf; |
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parents:
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|
253 |
do { |
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parents:
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|
254 |
unsigned n = (unsigned)-1; |
a8fca792a14b
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parents:
diff
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|
255 |
if (n > len) |
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parents:
diff
changeset
|
256 |
n = (unsigned)len; |
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parents:
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|
257 |
state->strm.avail_in = n; |
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parents:
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|
258 |
state->x.pos += n; |
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parents:
diff
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|
259 |
if (gz_comp(state, Z_NO_FLUSH) == -1) |
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parents:
diff
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|
260 |
return 0; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
261 |
len -= n; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
262 |
} while (len); |
a8fca792a14b
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sherman
parents:
diff
changeset
|
263 |
} |
a8fca792a14b
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sherman
parents:
diff
changeset
|
264 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
265 |
/* input was all buffered or compressed */ |
a8fca792a14b
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parents:
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changeset
|
266 |
return put; |
a8fca792a14b
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parents:
diff
changeset
|
267 |
} |
a8fca792a14b
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parents:
diff
changeset
|
268 |
|
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parents:
diff
changeset
|
269 |
/* -- see zlib.h -- */ |
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parents:
diff
changeset
|
270 |
int ZEXPORT gzwrite(file, buf, len) |
a8fca792a14b
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parents:
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changeset
|
271 |
gzFile file; |
a8fca792a14b
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parents:
diff
changeset
|
272 |
voidpc buf; |
a8fca792a14b
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parents:
diff
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|
273 |
unsigned len; |
a8fca792a14b
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parents:
diff
changeset
|
274 |
{ |
a8fca792a14b
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parents:
diff
changeset
|
275 |
gz_statep state; |
a8fca792a14b
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parents:
diff
changeset
|
276 |
|
a8fca792a14b
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parents:
diff
changeset
|
277 |
/* get internal structure */ |
a8fca792a14b
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sherman
parents:
diff
changeset
|
278 |
if (file == NULL) |
a8fca792a14b
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sherman
parents:
diff
changeset
|
279 |
return 0; |
a8fca792a14b
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parents:
diff
changeset
|
280 |
state = (gz_statep)file; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
281 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
282 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
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parents:
diff
changeset
|
283 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
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sherman
parents:
diff
changeset
|
284 |
return 0; |
a8fca792a14b
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sherman
parents:
diff
changeset
|
285 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
286 |
/* since an int is returned, make sure len fits in one, otherwise return |
a8fca792a14b
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sherman
parents:
diff
changeset
|
287 |
with an error (this avoids a flaw in the interface) */ |
a8fca792a14b
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sherman
parents:
diff
changeset
|
288 |
if ((int)len < 0) { |
a8fca792a14b
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sherman
parents:
diff
changeset
|
289 |
gz_error(state, Z_DATA_ERROR, "requested length does not fit in int"); |
a8fca792a14b
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sherman
parents:
diff
changeset
|
290 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
291 |
} |
a8fca792a14b
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sherman
parents:
diff
changeset
|
292 |
|
a8fca792a14b
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sherman
parents:
diff
changeset
|
293 |
/* write len bytes from buf (the return value will fit in an int) */ |
a8fca792a14b
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sherman
parents:
diff
changeset
|
294 |
return (int)gz_write(state, buf, len); |
a8fca792a14b
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sherman
parents:
diff
changeset
|
295 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
296 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
297 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
298 |
z_size_t ZEXPORT gzfwrite(buf, size, nitems, file) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
299 |
voidpc buf; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
300 |
z_size_t size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
301 |
z_size_t nitems; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
302 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
303 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
304 |
z_size_t len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
305 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
306 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
307 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
308 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
309 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
310 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
311 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
312 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
313 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
314 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
315 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
316 |
/* compute bytes to read -- error on overflow */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
317 |
len = nitems * size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
318 |
if (size && len / size != nitems) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
319 |
gz_error(state, Z_STREAM_ERROR, "request does not fit in a size_t"); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
320 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
321 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
322 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
323 |
/* write len bytes to buf, return the number of full items written */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
324 |
return len ? gz_write(state, buf, len) / size : 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
325 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
326 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
327 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
328 |
int ZEXPORT gzputc(file, c) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
329 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
330 |
int c; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
331 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
332 |
unsigned have; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
333 |
unsigned char buf[1]; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
334 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
335 |
z_streamp strm; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
336 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
337 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
338 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
339 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
340 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
341 |
strm = &(state->strm); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
342 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
343 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
344 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
345 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
346 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
347 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
348 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
349 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
350 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
351 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
352 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
353 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
354 |
/* try writing to input buffer for speed (state->size == 0 if buffer not |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
355 |
initialized) */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
356 |
if (state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
357 |
if (strm->avail_in == 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
358 |
strm->next_in = state->in; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
359 |
have = (unsigned)((strm->next_in + strm->avail_in) - state->in); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
360 |
if (have < state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
361 |
state->in[have] = (unsigned char)c; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
362 |
strm->avail_in++; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
363 |
state->x.pos++; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
364 |
return c & 0xff; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
365 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
366 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
367 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
368 |
/* no room in buffer or not initialized, use gz_write() */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
369 |
buf[0] = (unsigned char)c; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
370 |
if (gz_write(state, buf, 1) != 1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
371 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
372 |
return c & 0xff; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
373 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
374 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
375 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
376 |
int ZEXPORT gzputs(file, str) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
377 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
378 |
const char *str; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
379 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
380 |
int ret; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
381 |
z_size_t len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
382 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
383 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
384 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
385 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
386 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
387 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
388 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
389 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
390 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
391 |
return -1; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
392 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
393 |
/* write string */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
394 |
len = strlen(str); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
395 |
ret = (int)gz_write(state, str, len); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
396 |
return ret == 0 && len != 0 ? -1 : ret; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
397 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
398 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
399 |
#if defined(STDC) || defined(Z_HAVE_STDARG_H) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
400 |
#include <stdarg.h> |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
401 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
402 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
403 |
int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
404 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
405 |
int len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
406 |
unsigned left; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
407 |
char *next; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
408 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
409 |
z_streamp strm; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
410 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
411 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
412 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
413 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
414 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
415 |
strm = &(state->strm); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
416 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
417 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
418 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
419 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
420 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
421 |
/* make sure we have some buffer space */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
422 |
if (state->size == 0 && gz_init(state) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
423 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
424 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
425 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
426 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
427 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
428 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
429 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
430 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
431 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
432 |
/* do the printf() into the input buffer, put length in len -- the input |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
433 |
buffer is double-sized just for this function, so there is guaranteed to |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
434 |
be state->size bytes available after the current contents */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
435 |
if (strm->avail_in == 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
436 |
strm->next_in = state->in; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
437 |
next = (char *)(state->in + (strm->next_in - state->in) + strm->avail_in); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
438 |
next[state->size - 1] = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
439 |
#ifdef NO_vsnprintf |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
440 |
# ifdef HAS_vsprintf_void |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
441 |
(void)vsprintf(next, format, va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
442 |
for (len = 0; len < state->size; len++) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
443 |
if (next[len] == 0) break; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
444 |
# else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
445 |
len = vsprintf(next, format, va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
446 |
# endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
447 |
#else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
448 |
# ifdef HAS_vsnprintf_void |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
449 |
(void)vsnprintf(next, state->size, format, va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
450 |
len = strlen(next); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
451 |
# else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
452 |
len = vsnprintf(next, state->size, format, va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
453 |
# endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
454 |
#endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
455 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
456 |
/* check that printf() results fit in buffer */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
457 |
if (len == 0 || (unsigned)len >= state->size || next[state->size - 1] != 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
458 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
459 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
460 |
/* update buffer and position, compress first half if past that */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
461 |
strm->avail_in += (unsigned)len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
462 |
state->x.pos += len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
463 |
if (strm->avail_in >= state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
464 |
left = strm->avail_in - state->size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
465 |
strm->avail_in = state->size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
466 |
if (gz_comp(state, Z_NO_FLUSH) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
467 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
468 |
memcpy(state->in, state->in + state->size, left); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
469 |
strm->next_in = state->in; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
470 |
strm->avail_in = left; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
471 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
472 |
return len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
473 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
474 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
475 |
int ZEXPORTVA gzprintf(gzFile file, const char *format, ...) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
476 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
477 |
va_list va; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
478 |
int ret; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
479 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
480 |
va_start(va, format); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
481 |
ret = gzvprintf(file, format, va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
482 |
va_end(va); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
483 |
return ret; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
484 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
485 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
486 |
#else /* !STDC && !Z_HAVE_STDARG_H */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
487 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
488 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
489 |
int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
490 |
a11, a12, a13, a14, a15, a16, a17, a18, a19, a20) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
491 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
492 |
const char *format; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
493 |
int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
494 |
a11, a12, a13, a14, a15, a16, a17, a18, a19, a20; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
495 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
496 |
unsigned len, left; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
497 |
char *next; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
498 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
499 |
z_streamp strm; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
500 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
501 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
502 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
503 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
504 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
505 |
strm = &(state->strm); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
506 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
507 |
/* check that can really pass pointer in ints */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
508 |
if (sizeof(int) != sizeof(void *)) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
509 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
510 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
511 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
512 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
513 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
514 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
515 |
/* make sure we have some buffer space */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
516 |
if (state->size == 0 && gz_init(state) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
517 |
return state->error; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
518 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
519 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
520 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
521 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
522 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
523 |
return state->error; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
524 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
525 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
526 |
/* do the printf() into the input buffer, put length in len -- the input |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
527 |
buffer is double-sized just for this function, so there is guaranteed to |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
528 |
be state->size bytes available after the current contents */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
529 |
if (strm->avail_in == 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
530 |
strm->next_in = state->in; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
531 |
next = (char *)(strm->next_in + strm->avail_in); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
532 |
next[state->size - 1] = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
533 |
#ifdef NO_snprintf |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
534 |
# ifdef HAS_sprintf_void |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
535 |
sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
536 |
a13, a14, a15, a16, a17, a18, a19, a20); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
537 |
for (len = 0; len < size; len++) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
538 |
if (next[len] == 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
539 |
break; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
540 |
# else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
541 |
len = sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
542 |
a12, a13, a14, a15, a16, a17, a18, a19, a20); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
543 |
# endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
544 |
#else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
545 |
# ifdef HAS_snprintf_void |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
546 |
snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
547 |
a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
548 |
len = strlen(next); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
549 |
# else |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
550 |
len = snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8, |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
551 |
a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
552 |
# endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
553 |
#endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
554 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
555 |
/* check that printf() results fit in buffer */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
556 |
if (len == 0 || len >= state->size || next[state->size - 1] != 0) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
557 |
return 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
558 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
559 |
/* update buffer and position, compress first half if past that */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
560 |
strm->avail_in += len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
561 |
state->x.pos += len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
562 |
if (strm->avail_in >= state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
563 |
left = strm->avail_in - state->size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
564 |
strm->avail_in = state->size; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
565 |
if (gz_comp(state, Z_NO_FLUSH) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
566 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
567 |
memcpy(state->in, state->in + state->size, left); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
568 |
strm->next_in = state->in; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
569 |
strm->avail_in = left; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
570 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
571 |
return (int)len; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
572 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
573 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
574 |
#endif |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
575 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
576 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
577 |
int ZEXPORT gzflush(file, flush) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
578 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
579 |
int flush; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
580 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
581 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
582 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
583 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
584 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
585 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
586 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
587 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
588 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
589 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
590 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
591 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
592 |
/* check flush parameter */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
593 |
if (flush < 0 || flush > Z_FINISH) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
594 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
595 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
596 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
597 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
598 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
599 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
600 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
601 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
602 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
603 |
/* compress remaining data with requested flush */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
604 |
(void)gz_comp(state, flush); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
605 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
606 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
607 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
608 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
609 |
int ZEXPORT gzsetparams(file, level, strategy) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
610 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
611 |
int level; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
612 |
int strategy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
613 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
614 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
615 |
z_streamp strm; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
616 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
617 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
618 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
619 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
620 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
621 |
strm = &(state->strm); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
622 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
623 |
/* check that we're writing and that there's no error */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
624 |
if (state->mode != GZ_WRITE || state->err != Z_OK) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
625 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
626 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
627 |
/* if no change is requested, then do nothing */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
628 |
if (level == state->level && strategy == state->strategy) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
629 |
return Z_OK; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
630 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
631 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
632 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
633 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
634 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
635 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
636 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
637 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
638 |
/* change compression parameters for subsequent input */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
639 |
if (state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
640 |
/* flush previous input with previous parameters before changing */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
641 |
if (strm->avail_in && gz_comp(state, Z_BLOCK) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
642 |
return state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
643 |
deflateParams(strm, level, strategy); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
644 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
645 |
state->level = level; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
646 |
state->strategy = strategy; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
647 |
return Z_OK; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
648 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
649 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
650 |
/* -- see zlib.h -- */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
651 |
int ZEXPORT gzclose_w(file) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
652 |
gzFile file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
653 |
{ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
654 |
int ret = Z_OK; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
655 |
gz_statep state; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
656 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
657 |
/* get internal structure */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
658 |
if (file == NULL) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
659 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
660 |
state = (gz_statep)file; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
661 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
662 |
/* check that we're writing */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
663 |
if (state->mode != GZ_WRITE) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
664 |
return Z_STREAM_ERROR; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
665 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
666 |
/* check for seek request */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
667 |
if (state->seek) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
668 |
state->seek = 0; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
669 |
if (gz_zero(state, state->skip) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
670 |
ret = state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
671 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
672 |
|
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
673 |
/* flush, free memory, and close file */ |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
674 |
if (gz_comp(state, Z_FINISH) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
675 |
ret = state->err; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
676 |
if (state->size) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
677 |
if (!state->direct) { |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
678 |
(void)deflateEnd(&(state->strm)); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
679 |
free(state->out); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
680 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
681 |
free(state->in); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
682 |
} |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
683 |
gz_error(state, Z_OK, NULL); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
684 |
free(state->path); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
685 |
if (close(state->fd) == -1) |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
686 |
ret = Z_ERRNO; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
687 |
free(state); |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
688 |
return ret; |
a8fca792a14b
8175053: March 5 builds failed on Windows/install repo after JDK-8173207
sherman
parents:
diff
changeset
|
689 |
} |