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-rw-r--r--CAN-binder/libs/nanopb/pb_decode.h153
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diff --git a/CAN-binder/libs/nanopb/pb_decode.h b/CAN-binder/libs/nanopb/pb_decode.h
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-/* pb_decode.h: Functions to decode protocol buffers. Depends on pb_decode.c.
- * The main function is pb_decode. You also need an input stream, and the
- * field descriptions created by nanopb_generator.py.
- */
-
-#ifndef PB_DECODE_H_INCLUDED
-#define PB_DECODE_H_INCLUDED
-
-#include "pb.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Structure for defining custom input streams. You will need to provide
- * a callback function to read the bytes from your storage, which can be
- * for example a file or a network socket.
- *
- * The callback must conform to these rules:
- *
- * 1) Return false on IO errors. This will cause decoding to abort.
- * 2) You can use state to store your own data (e.g. buffer pointer),
- * and rely on pb_read to verify that no-body reads past bytes_left.
- * 3) Your callback may be used with substreams, in which case bytes_left
- * is different than from the main stream. Don't use bytes_left to compute
- * any pointers.
- */
-struct pb_istream_s
-{
-#ifdef PB_BUFFER_ONLY
- /* Callback pointer is not used in buffer-only configuration.
- * Having an int pointer here allows binary compatibility but
- * gives an error if someone tries to assign callback function.
- */
- int *callback;
-#else
- bool (*callback)(pb_istream_t *stream, pb_byte_t *buf, size_t count);
-#endif
-
- void *state; /* Free field for use by callback implementation */
- size_t bytes_left;
-
-#ifndef PB_NO_ERRMSG
- const char *errmsg;
-#endif
-};
-
-/***************************
- * Main decoding functions *
- ***************************/
-
-/* Decode a single protocol buffers message from input stream into a C structure.
- * Returns true on success, false on any failure.
- * The actual struct pointed to by dest must match the description in fields.
- * Callback fields of the destination structure must be initialized by caller.
- * All other fields will be initialized by this function.
- *
- * Example usage:
- * MyMessage msg = {};
- * uint8_t buffer[64];
- * pb_istream_t stream;
- *
- * // ... read some data into buffer ...
- *
- * stream = pb_istream_from_buffer(buffer, count);
- * pb_decode(&stream, MyMessage_fields, &msg);
- */
-bool pb_decode(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
-
-/* Same as pb_decode, except does not initialize the destination structure
- * to default values. This is slightly faster if you need no default values
- * and just do memset(struct, 0, sizeof(struct)) yourself.
- *
- * This can also be used for 'merging' two messages, i.e. update only the
- * fields that exist in the new message.
- *
- * Note: If this function returns with an error, it will not release any
- * dynamically allocated fields. You will need to call pb_release() yourself.
- */
-bool pb_decode_noinit(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
-
-/* Same as pb_decode, except expects the stream to start with the message size
- * encoded as varint. Corresponds to parseDelimitedFrom() in Google's
- * protobuf API.
- */
-bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
-
-#ifdef PB_ENABLE_MALLOC
-/* Release any allocated pointer fields. If you use dynamic allocation, you should
- * call this for any successfully decoded message when you are done with it. If
- * pb_decode() returns with an error, the message is already released.
- */
-void pb_release(const pb_field_t fields[], void *dest_struct);
-#endif
-
-
-/**************************************
- * Functions for manipulating streams *
- **************************************/
-
-/* Create an input stream for reading from a memory buffer.
- *
- * Alternatively, you can use a custom stream that reads directly from e.g.
- * a file or a network socket.
- */
-pb_istream_t pb_istream_from_buffer(const pb_byte_t *buf, size_t bufsize);
-
-/* Function to read from a pb_istream_t. You can use this if you need to
- * read some custom header data, or to read data in field callbacks.
- */
-bool pb_read(pb_istream_t *stream, pb_byte_t *buf, size_t count);
-
-
-/************************************************
- * Helper functions for writing field callbacks *
- ************************************************/
-
-/* Decode the tag for the next field in the stream. Gives the wire type and
- * field tag. At end of the message, returns false and sets eof to true. */
-bool pb_decode_tag(pb_istream_t *stream, pb_wire_type_t *wire_type, uint32_t *tag, bool *eof);
-
-/* Skip the field payload data, given the wire type. */
-bool pb_skip_field(pb_istream_t *stream, pb_wire_type_t wire_type);
-
-/* Decode an integer in the varint format. This works for bool, enum, int32,
- * int64, uint32 and uint64 field types. */
-bool pb_decode_varint(pb_istream_t *stream, uint64_t *dest);
-
-/* Decode an integer in the varint format. This works for bool, enum, int32,
- * and uint32 field types. */
-bool pb_decode_varint32(pb_istream_t *stream, uint32_t *dest);
-
-/* Decode an integer in the zig-zagged svarint format. This works for sint32
- * and sint64. */
-bool pb_decode_svarint(pb_istream_t *stream, int64_t *dest);
-
-/* Decode a fixed32, sfixed32 or float value. You need to pass a pointer to
- * a 4-byte wide C variable. */
-bool pb_decode_fixed32(pb_istream_t *stream, void *dest);
-
-/* Decode a fixed64, sfixed64 or double value. You need to pass a pointer to
- * a 8-byte wide C variable. */
-bool pb_decode_fixed64(pb_istream_t *stream, void *dest);
-
-/* Make a limited-length substream for reading a PB_WT_STRING field. */
-bool pb_make_string_substream(pb_istream_t *stream, pb_istream_t *substream);
-bool pb_close_string_substream(pb_istream_t *stream, pb_istream_t *substream);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif