d408a60eb1
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48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
#ifndef STREAMING_IO_H
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#define STREAMING_IO_H
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#include <stddef.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Opaque handle for extractor
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typedef struct sio_extractor sio_extractor_t;
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// Progress callback
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typedef void (*sio_progress_cb)(const char* path, uint64_t bytes_done, uint64_t bytes_total, void* user_data);
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// Error callback
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typedef void (*sio_error_cb)(const char* path, const char* error, void* user_data);
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// Extractor operations
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sio_extractor_t* sio_create_extractor(uint32_t num_threads);
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void sio_destroy_extractor(sio_extractor_t* ex);
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// Set callbacks
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void sio_set_progress_cb(sio_extractor_t* ex, sio_progress_cb cb, void* user_data);
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void sio_set_error_cb(sio_extractor_t* ex, sio_error_cb cb, void* user_data);
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// Extract tar.gz
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// Uses: mmap + parallel decompression + O_DIRECT for large files
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// Returns: 0 on success, -1 on error
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int sio_extract_tar_gz(sio_extractor_t* ex, const char* archive_path, const char* dst_dir);
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// Extract with hash verification
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int sio_extract_with_verification(sio_extractor_t* ex, const char* archive_path,
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const char* dst_dir, const char* expected_sha256);
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// Get last error
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const char* sio_last_error(sio_extractor_t* ex);
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// Utility
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uint64_t sio_get_bytes_extracted(sio_extractor_t* ex);
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uint64_t sio_get_bytes_written(sio_extractor_t* ex);
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#ifdef __cplusplus
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}
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#endif
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#endif // STREAMING_IO_H
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