1dba3d2d63
- [win32] FIO thread no longer hangs during application exit - Signal if a file operation was actually successfull. - Add a logging function (currently identical to vyReportError)
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#ifndef VY_FIO_H
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#define VY_FIO_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "voyage.h"
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enum
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{
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VY_FILE_BUFFER_FLAG_FILE_NOT_FOUND = 0x1,
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VY_FILE_BUFFER_FLAG_READ_FAILED = 0x2,
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};
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typedef struct {
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void *data;
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size_t size;
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uint32_t flags;
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} vy_file_buffer;
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inline bool vyWasFileBufferSuccessful(const vy_file_buffer *fb) {
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return fb->flags == 0;
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}
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/* used to identify a file (XXH3 hash of the path) */
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typedef uint64_t vy_file_id;
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typedef unsigned int vy_fio_handle;
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typedef struct {
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unsigned int queue_size;
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unsigned int max_file_count;
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} vy_fio_config;
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bool vyInitFIO(const vy_fio_config *config);
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void vyShutdownFIO(void);
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vy_file_id vyGetFileId(const char *path);
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vy_file_id vyGetFileIdFromSpan(vy_text_span path);
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vy_file_id vyAddFile(const char *path);
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vy_file_id vyAddFileFromSpan(vy_text_span path);
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const char *vyGetFilePath(vy_file_id fid);
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vy_fio_handle vyEnqueueRead(vy_file_id fid);
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void vyAbortFIO(vy_fio_handle fio);
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bool vyIsFIOFinished(vy_fio_handle fio);
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bool vyRetrieveReadBuffer(vy_fio_handle fio, vy_file_buffer *buffer);
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void vyFreeFileBuffer(vy_file_buffer buffer);
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#endif
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