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719d48afc4
Gate buflib_get_data() checking, debug printing, and buflib integrity checks behind individual defines in buflib.h, and turn them all off by default. If needed, they can be turned on manually when compiling. The buflib debug menu is only available if debug printing is enabled, so after this commit it will no longer be included in normal builds -- it isn't very useful to end users. Change-Id: Iab25b7852bc7c5592ce04c9c45762046a87d5bc3
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
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#ifndef __CORE_ALLOC_H__
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#define __CORE_ALLOC_H__
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#include <string.h>
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#include <stdbool.h>
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#include "config.h"
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#include "buflib.h"
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#include "chunk_alloc.h"
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/* All functions below are wrappers for functions in buflib.h, except
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* they have a predefined context
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*/
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void core_allocator_init(void) INIT_ATTR;
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int core_alloc(size_t size);
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int core_alloc_ex(size_t size, struct buflib_callbacks *ops);
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int core_alloc_maximum(size_t *size, struct buflib_callbacks *ops);
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bool core_shrink(int handle, void* new_start, size_t new_size);
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void core_pin(int handle);
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void core_unpin(int handle);
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unsigned core_pin_count(int handle);
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int core_free(int handle);
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size_t core_available(void);
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size_t core_allocatable(void);
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#ifdef BUFLIB_DEBUG_CHECK_VALID
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void core_check_valid(void);
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#endif
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/* DO NOT ADD wrappers for buflib_buffer_out/in. They do not call
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* the move callbacks and are therefore unsafe in the core */
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#ifdef BUFLIB_DEBUG_PRINT
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int core_get_num_blocks(void);
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bool core_print_block_at(int block_num, char* buf, size_t bufsize);
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/* frees the debug test alloc created at initialization,
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* since this is the first any further alloc should force a compaction run
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* only used if debug print is active */
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bool core_test_free(void);
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#endif
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static inline void* core_get_data(int handle)
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{
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extern struct buflib_context core_ctx;
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return buflib_get_data(&core_ctx, handle);
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}
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/* core context chunk_alloc */
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static inline bool core_chunk_alloc_init(struct chunk_alloc_header *hdr,
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size_t chunk_size, size_t max_chunks)
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{
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extern struct buflib_context core_ctx;
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return chunk_alloc_init(hdr, &core_ctx, chunk_size, max_chunks);
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}
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#endif /* __CORE_ALLOC_H__ */
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