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| 1 # Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 # distutils: language = c++ | |
| 6 | |
| 7 from cpython.buffer cimport PyBUF_CONTIG | |
| 8 from cpython.buffer cimport PyBUF_CONTIG_RO | |
| 9 from cpython.buffer cimport Py_buffer | |
| 10 from cpython.buffer cimport PyBuffer_FillInfo | |
| 11 from cpython.buffer cimport PyBuffer_Release | |
| 12 from cpython.buffer cimport PyObject_GetBuffer | |
| 13 from cpython.mem cimport PyMem_Malloc, PyMem_Free | |
| 14 from libc.stdint cimport int32_t, int64_t, uint32_t, uint64_t, uintptr_t | |
| 15 | |
| 16 cdef extern from "mojo/result.h" nogil: | |
| 17 ctypedef int32_t MojoResult | |
| 18 const MojoResult MOJO_RESULT_OK | |
| 19 const MojoResult MOJO_RESULT_CANCELLED | |
| 20 const MojoResult MOJO_RESULT_UNKNOWN | |
| 21 const MojoResult MOJO_RESULT_INVALID_ARGUMENT | |
| 22 const MojoResult MOJO_RESULT_DEADLINE_EXCEEDED | |
| 23 const MojoResult MOJO_RESULT_NOT_FOUND | |
| 24 const MojoResult MOJO_RESULT_ALREADY_EXISTS | |
| 25 const MojoResult MOJO_RESULT_PERMISSION_DENIED | |
| 26 const MojoResult MOJO_RESULT_RESOURCE_EXHAUSTED | |
| 27 const MojoResult MOJO_RESULT_FAILED_PRECONDITION | |
| 28 const MojoResult MOJO_RESULT_ABORTED | |
| 29 const MojoResult MOJO_RESULT_OUT_OF_RANGE | |
| 30 const MojoResult MOJO_RESULT_UNIMPLEMENTED | |
| 31 const MojoResult MOJO_RESULT_INTERNAL | |
| 32 const MojoResult MOJO_RESULT_UNAVAILABLE | |
| 33 const MojoResult MOJO_RESULT_DATA_LOSS | |
| 34 const MojoResult MOJO_RESULT_BUSY | |
| 35 const MojoResult MOJO_RESULT_SHOULD_WAIT | |
| 36 | |
| 37 cdef extern from "mojo/system/handle.h" nogil: | |
| 38 ctypedef uint32_t MojoHandle | |
| 39 const MojoHandle MOJO_HANDLE_INVALID | |
| 40 | |
| 41 ctypedef uint32_t MojoHandleSignals | |
| 42 const MojoHandleSignals MOJO_HANDLE_SIGNAL_NONE | |
| 43 const MojoHandleSignals MOJO_HANDLE_SIGNAL_READABLE | |
| 44 const MojoHandleSignals MOJO_HANDLE_SIGNAL_WRITABLE | |
| 45 const MojoHandleSignals MOJO_HANDLE_SIGNAL_PEER_CLOSED | |
| 46 | |
| 47 cdef struct MojoHandleSignalsState: | |
| 48 MojoHandleSignals satisfied_signals | |
| 49 MojoHandleSignals satisfiable_signals | |
| 50 | |
| 51 MojoResult MojoClose(MojoHandle handle) | |
| 52 | |
| 53 cdef extern from "mojo/system/time.h" nogil: | |
| 54 ctypedef int64_t MojoTimeTicks | |
| 55 | |
| 56 ctypedef uint64_t MojoDeadline | |
| 57 const MojoDeadline MOJO_DEADLINE_INDEFINITE | |
| 58 | |
| 59 MojoTimeTicks MojoGetTimeTicksNow() | |
| 60 | |
| 61 cdef extern from "mojo/system/wait.h" nogil: | |
| 62 MojoResult MojoWait "MojoWait"(MojoHandle handle, | |
| 63 MojoHandleSignals signals, | |
| 64 MojoDeadline deadline, | |
| 65 MojoHandleSignalsState* signals_state) | |
| 66 MojoResult MojoWaitMany "MojoWaitMany"(const MojoHandle* handles, | |
| 67 const MojoHandleSignals* signals, | |
| 68 uint32_t num_handles, | |
| 69 MojoDeadline deadline, | |
| 70 uint32_t* result_index, | |
| 71 MojoHandleSignalsState* signals_states) | |
| 72 | |
| 73 cdef extern from "mojo/system/message_pipe.h" nogil: | |
| 74 ctypedef uint32_t MojoCreateMessagePipeOptionsFlags | |
| 75 const MojoCreateMessagePipeOptionsFlags MOJO_CREATE_MESSAGE_PIPE_OPTIONS_FLAG_
NONE | |
| 76 | |
| 77 ctypedef uint32_t MojoWriteMessageFlags | |
| 78 const MojoWriteMessageFlags MOJO_WRITE_MESSAGE_FLAG_NONE | |
| 79 | |
| 80 ctypedef uint32_t MojoReadMessageFlags | |
| 81 const MojoReadMessageFlags MOJO_READ_MESSAGE_FLAG_NONE | |
| 82 const MojoReadMessageFlags MOJO_READ_MESSAGE_FLAG_MAY_DISCARD | |
| 83 | |
| 84 cdef struct MojoCreateMessagePipeOptions: | |
| 85 uint32_t struct_size | |
| 86 MojoCreateMessagePipeOptionsFlags flags | |
| 87 | |
| 88 MojoResult MojoCreateMessagePipe( | |
| 89 const MojoCreateMessagePipeOptions* options, | |
| 90 MojoHandle* message_pipe_handle0, | |
| 91 MojoHandle* message_pipe_handle1) | |
| 92 | |
| 93 MojoResult MojoWriteMessage( | |
| 94 MojoHandle message_pipe_handle, | |
| 95 const void* bytes, | |
| 96 uint32_t num_bytes, | |
| 97 const MojoHandle* handles, | |
| 98 uint32_t num_handles, | |
| 99 MojoWriteMessageFlags flags) | |
| 100 | |
| 101 MojoResult MojoReadMessage( | |
| 102 MojoHandle message_pipe_handle, | |
| 103 void* bytes, | |
| 104 uint32_t* num_bytes, | |
| 105 MojoHandle* handles, | |
| 106 uint32_t* num_handles, | |
| 107 MojoReadMessageFlags flags) | |
| 108 | |
| 109 cdef extern from "mojo/system/data_pipe.h" nogil: | |
| 110 ctypedef uint32_t MojoCreateDataPipeOptionsFlags | |
| 111 const MojoCreateDataPipeOptionsFlags MOJO_CREATE_DATA_PIPE_OPTIONS_FLAG_NONE | |
| 112 | |
| 113 cdef struct MojoCreateDataPipeOptions: | |
| 114 uint32_t struct_size | |
| 115 MojoCreateDataPipeOptionsFlags flags | |
| 116 uint32_t element_num_bytes | |
| 117 uint32_t capacity_num_bytes | |
| 118 | |
| 119 ctypedef uint32_t MojoWriteDataFlags | |
| 120 | |
| 121 const MojoWriteDataFlags MOJO_WRITE_DATA_FLAG_NONE | |
| 122 const MojoWriteDataFlags MOJO_WRITE_DATA_FLAG_ALL_OR_NONE | |
| 123 | |
| 124 ctypedef uint32_t MojoReadDataFlags | |
| 125 | |
| 126 const MojoReadDataFlags MOJO_READ_DATA_FLAG_NONE | |
| 127 const MojoReadDataFlags MOJO_READ_DATA_FLAG_ALL_OR_NONE | |
| 128 const MojoReadDataFlags MOJO_READ_DATA_FLAG_DISCARD | |
| 129 const MojoReadDataFlags MOJO_READ_DATA_FLAG_QUERY | |
| 130 const MojoReadDataFlags MOJO_READ_DATA_FLAG_PEEK | |
| 131 | |
| 132 MojoResult MojoCreateDataPipe( | |
| 133 const MojoCreateDataPipeOptions* options, | |
| 134 MojoHandle* data_pipe_producer_handle, | |
| 135 MojoHandle* data_pipe_consumer_handle) | |
| 136 | |
| 137 MojoResult MojoWriteData( | |
| 138 MojoHandle data_pipe_producer_handle, | |
| 139 const void* elements, | |
| 140 uint32_t* num_bytes, | |
| 141 MojoWriteDataFlags flags) | |
| 142 | |
| 143 MojoResult MojoBeginWriteData( | |
| 144 MojoHandle data_pipe_producer_handle, | |
| 145 void** buffer, | |
| 146 uint32_t* buffer_num_bytes, | |
| 147 MojoWriteDataFlags flags) | |
| 148 | |
| 149 MojoResult MojoEndWriteData( | |
| 150 MojoHandle data_pipe_producer_handle, | |
| 151 uint32_t num_bytes_written) | |
| 152 | |
| 153 MojoResult MojoReadData( | |
| 154 MojoHandle data_pipe_consumer_handle, | |
| 155 void* elements, | |
| 156 uint32_t* num_bytes, | |
| 157 MojoReadDataFlags flags) | |
| 158 | |
| 159 MojoResult MojoBeginReadData( | |
| 160 MojoHandle data_pipe_consumer_handle, | |
| 161 const void** buffer, | |
| 162 uint32_t* buffer_num_bytes, | |
| 163 MojoReadDataFlags flags) | |
| 164 | |
| 165 MojoResult MojoEndReadData( | |
| 166 MojoHandle data_pipe_consumer_handle, | |
| 167 uint32_t num_bytes_read) | |
| 168 | |
| 169 cdef extern from "mojo/system/buffer.h" nogil: | |
| 170 ctypedef uint32_t MojoCreateSharedBufferOptionsFlags | |
| 171 const MojoCreateSharedBufferOptionsFlags MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLA
G_NONE | |
| 172 | |
| 173 cdef struct MojoCreateSharedBufferOptions: | |
| 174 uint32_t struct_size | |
| 175 MojoCreateSharedBufferOptionsFlags flags | |
| 176 | |
| 177 ctypedef uint32_t MojoDuplicateBufferHandleOptionsFlags | |
| 178 const MojoDuplicateBufferHandleOptionsFlags MOJO_DUPLICATE_BUFFER_HANDLE_OPTIO
NS_FLAG_NONE | |
| 179 | |
| 180 cdef struct MojoDuplicateBufferHandleOptions: | |
| 181 uint32_t struct_size | |
| 182 MojoDuplicateBufferHandleOptionsFlags flags | |
| 183 | |
| 184 ctypedef uint32_t MojoMapBufferFlags | |
| 185 const MojoMapBufferFlags MOJO_MAP_BUFFER_FLAG_NONE | |
| 186 | |
| 187 MojoResult MojoCreateSharedBuffer( | |
| 188 const MojoCreateSharedBufferOptions* options, | |
| 189 uint64_t num_bytes, | |
| 190 MojoHandle* shared_buffer_handle) | |
| 191 | |
| 192 MojoResult MojoDuplicateBufferHandle( | |
| 193 MojoHandle buffer_handle, | |
| 194 const MojoDuplicateBufferHandleOptions* options, | |
| 195 MojoHandle* new_buffer_handle) | |
| 196 | |
| 197 MojoResult MojoMapBuffer(MojoHandle buffer_handle, | |
| 198 uint64_t offset, | |
| 199 uint64_t num_bytes, | |
| 200 void** buffer, | |
| 201 MojoMapBufferFlags flags) | |
| 202 | |
| 203 MojoResult MojoUnmapBuffer(void* buffer) | |
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