71872aaf73
Implement the libpdftract native FFI library as a cdylib + staticlib with cbindgen-generated headers and full extern "C" API. Components: - crates/pdftract-libpdftract/ with cdylib + staticlib targets - All 9 contract methods + utility functions as extern "C" - cbindgen config and generated pdftract.h header - pkg-config template (pdftract.pc.in) - Homebrew formula template (distribution/homebrew/) - vcpkg port template (distribution/vcpkg/) - C conformance test (tests/conformance.c) API features: - Owned JSON strings returned via CString::into_raw() - Caller frees with pdftract_free() (not libc free()) - Thread-local error storage (pdftract_last_error) - Thread-safe and reentrant (no global mutable state) - ABI version function for compatibility checking Verification: - cargo build produces libpdftract.so and libpdftract.a - Conformance test compiles and runs successfully - Thread safety verified with 4 concurrent threads References: - Plan line 3477: SDK Architecture / The Ten SDKs - Bead: pdftract-1eaxm Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
32 lines
695 B
TOML
32 lines
695 B
TOML
language = "C"
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header = "/* Copyright 2026 Jed Cabanino. MIT OR Apache-2.0 */"
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include_guard = "PDFTRACT_H"
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no_includes = false
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pragma_once = true
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cpp_compat = true
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documentation = true
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style = "both"
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[export]
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prefix = "pdftract_"
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include = [
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"pdftract_extract",
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"pdftract_extract_text",
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"pdftract_extract_markdown",
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"pdftract_extract_stream_open",
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"pdftract_stream_next",
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"pdftract_stream_close",
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"pdftract_search",
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"pdftract_get_metadata",
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"pdftract_hash",
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"pdftract_classify",
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"pdftract_free",
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"pdftract_version",
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"pdftract_last_error",
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"pdftract_abi_version",
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"pdftract_verify_receipt",
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]
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[fn]
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args = "Vertical"
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sort_by = "Name"
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