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cc7f765f2c
This commit is the initial sync of all files from ruby/yarp into ruby/ruby. Notably, it does the following: * Sync all ruby/yarp/lib/ files to ruby/ruby/lib/yarp * Sync all ruby/yarp/src/ files to ruby/ruby/yarp/ * Sync all ruby/yarp/test/ files to ruby/ruby/test/yarp
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef YARP_BUFFER_H
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#define YARP_BUFFER_H
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#include "yarp/defines.h"
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#include <assert.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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// A yp_buffer_t is a simple memory buffer that stores data in a contiguous
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// block of memory. It is used to store the serialized representation of a
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// YARP tree.
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typedef struct {
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char *value;
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size_t length;
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size_t capacity;
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} yp_buffer_t;
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// Initialize a yp_buffer_t with its default values.
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YP_EXPORTED_FUNCTION bool yp_buffer_init(yp_buffer_t *buffer);
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// Append the given amount of space as zeroes to the buffer.
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void yp_buffer_append_zeroes(yp_buffer_t *buffer, size_t length);
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// Append a string to the buffer.
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void yp_buffer_append_str(yp_buffer_t *buffer, const char *value, size_t length);
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// Append a single byte to the buffer.
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void yp_buffer_append_u8(yp_buffer_t *buffer, uint8_t value);
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// Append a 32-bit unsigned integer to the buffer.
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void yp_buffer_append_u32(yp_buffer_t *buffer, uint32_t value);
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// Free the memory associated with the buffer.
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YP_EXPORTED_FUNCTION void yp_buffer_free(yp_buffer_t *buffer);
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#endif
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