Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(935)

Side by Side Diff: third_party/brotli/dec/streams.c

Issue 1433383003: Remove //third_party/brotli and //third_party/ots. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 5 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « third_party/brotli/dec/streams.h ('k') | third_party/brotli/dec/transform.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
(Empty)
1 /* Copyright 2013 Google Inc. All Rights Reserved.
2
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14
15 Functions for streaming input and output.
16 */
17
18 #include <string.h>
19 #ifndef _WIN32
20 #include <unistd.h>
21 #endif
22 #include "./streams.h"
23
24 #if defined(__cplusplus) || defined(c_plusplus)
25 extern "C" {
26 #endif
27
28 int BrotliMemInputFunction(void* data, uint8_t* buf, size_t count) {
29 BrotliMemInput* input = (BrotliMemInput*)data;
30 if (input->pos > input->length) {
31 return -1;
32 }
33 if (input->pos + count > input->length) {
34 count = input->length - input->pos;
35 }
36 memcpy(buf, input->buffer + input->pos, count);
37 input->pos += count;
38 return (int)count;
39 }
40
41 BrotliInput BrotliInitMemInput(const uint8_t* buffer, size_t length,
42 BrotliMemInput* mem_input) {
43 BrotliInput input;
44 mem_input->buffer = buffer;
45 mem_input->length = length;
46 mem_input->pos = 0;
47 input.cb_ = &BrotliMemInputFunction;
48 input.data_ = mem_input;
49 return input;
50 }
51
52 int BrotliMemOutputFunction(void* data, const uint8_t* buf, size_t count) {
53 BrotliMemOutput* output = (BrotliMemOutput*)data;
54 if (output->pos + count > output->length) {
55 return -1;
56 }
57 memcpy(output->buffer + output->pos, buf, count);
58 output->pos += count;
59 return (int)count;
60 }
61
62 BrotliOutput BrotliInitMemOutput(uint8_t* buffer, size_t length,
63 BrotliMemOutput* mem_output) {
64 BrotliOutput output;
65 mem_output->buffer = buffer;
66 mem_output->length = length;
67 mem_output->pos = 0;
68 output.cb_ = &BrotliMemOutputFunction;
69 output.data_ = mem_output;
70 return output;
71 }
72
73 int BrotliStdinInputFunction(void* data, uint8_t* buf, size_t count) {
74 #ifndef _WIN32
75 return (int)read(STDIN_FILENO, buf, count);
76 #else
77 return -1;
78 #endif
79 }
80
81 BrotliInput BrotliStdinInput() {
82 BrotliInput in;
83 in.cb_ = BrotliStdinInputFunction;
84 in.data_ = NULL;
85 return in;
86 }
87
88 int BrotliStdoutOutputFunction(void* data, const uint8_t* buf, size_t count) {
89 #ifndef _WIN32
90 return (int)write(STDOUT_FILENO, buf, count);
91 #else
92 return -1;
93 #endif
94 }
95
96 BrotliOutput BrotliStdoutOutput() {
97 BrotliOutput out;
98 out.cb_ = BrotliStdoutOutputFunction;
99 out.data_ = NULL;
100 return out;
101 }
102
103 int BrotliFileInputFunction(void* data, uint8_t* buf, size_t count) {
104 return (int)fread(buf, 1, count, (FILE*)data);
105 }
106
107 BrotliInput BrotliFileInput(FILE* f) {
108 BrotliInput in;
109 in.cb_ = BrotliFileInputFunction;
110 in.data_ = f;
111 return in;
112 }
113
114 int BrotliFileOutputFunction(void* data, const uint8_t* buf, size_t count) {
115 return (int)fwrite(buf, 1, count, (FILE*)data);
116 }
117
118 BrotliOutput BrotliFileOutput(FILE* f) {
119 BrotliOutput out;
120 out.cb_ = BrotliFileOutputFunction;
121 out.data_ = f;
122 return out;
123 }
124
125
126 #if defined(__cplusplus) || defined(c_plusplus)
127 } /* extern "C" */
128 #endif
OLDNEW
« no previous file with comments | « third_party/brotli/dec/streams.h ('k') | third_party/brotli/dec/transform.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698