mirror of
https://github.com/logos-storage/nim-bearssl.git
synced 2026-01-21 23:03:16 +00:00
c4aec8b664
* split `decls.nim` into smaller modules - allows using parts of the ABI without compiling all of `bearssl` * deprecate functions with `Br` prefix - there are duplicate exports both with and without `Br` for the same function and we use both in consumers like `chronos` and `libp2p` * fix several cases of incorrectly mapped types * use `var` for certain arguments that can't be `nil` * add script to regenerate ABI with `c2nim` * consistently use `uint` for length (`int` was sometimes used) The Split likely needs more cleanup work - this is a first cut to get the idea in place. In the new layout, `bearssl/abi/` contains "raw" nim mappings while hand-written helpers are in `bearssl/`.
77 lines
2.2 KiB
Nim
77 lines
2.2 KiB
Nim
import
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"."/[csources]
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{.pragma: importcFunc, cdecl, gcsafe, noSideEffect, raises: [].}
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{.used.}
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const
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bearCodecPath = bearSrcPath & "/" & "codec" & "/"
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{.compile: bearCodecPath / "pemdec.c".}
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{.compile: bearCodecPath / "pemenc.c".}
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type
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INNER_C_STRUCT_bearssl_pem_1* {.importc: "br_pem_decoder_context::no_name",
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header: "bearssl_pem.h", bycopy.} = object
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dp* {.importc: "dp".}: ptr uint32
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rp* {.importc: "rp".}: ptr uint32
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ip* {.importc: "ip".}: ptr byte
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PemDecoderContext* {.importc: "br_pem_decoder_context", header: "bearssl_pem.h",
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bycopy.} = object
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cpu* {.importc: "cpu".}: INNER_C_STRUCT_bearssl_pem_1
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dpStack* {.importc: "dp_stack".}: array[32, uint32]
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rpStack* {.importc: "rp_stack".}: array[32, uint32]
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err* {.importc: "err".}: cint
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hbuf* {.importc: "hbuf".}: ptr byte
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hlen* {.importc: "hlen".}: uint
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dest* {.importc: "dest".}: proc (destCtx: pointer; src: pointer; len: uint) {.importcFunc.}
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destCtx* {.importc: "dest_ctx".}: pointer
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event* {.importc: "event".}: byte
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name* {.importc: "name".}: array[128, char]
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buf* {.importc: "buf".}: array[255, byte]
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`ptr`* {.importc: "ptr".}: uint
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proc pemDecoderInit*(ctx: var PemDecoderContext) {.importcFunc,
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importc: "br_pem_decoder_init", header: "bearssl_pem.h".}
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proc pemDecoderPush*(ctx: var PemDecoderContext; data: pointer; len: uint): uint {.
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importcFunc, importc: "br_pem_decoder_push", header: "bearssl_pem.h".}
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proc pemDecoderSetdest*(ctx: var PemDecoderContext; dest: proc (destCtx: pointer;
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src: pointer; len: uint) {.importcFunc.}; destCtx: pointer) {.inline.} =
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ctx.dest = dest
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ctx.destCtx = destCtx
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proc pemDecoderEvent*(ctx: var PemDecoderContext): cint {.importcFunc,
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importc: "br_pem_decoder_event", header: "bearssl_pem.h".}
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const
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PEM_BEGIN_OBJ* = 1
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const
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PEM_END_OBJ* = 2
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const
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PEM_ERROR* = 3
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proc pemDecoderName*(ctx: var PemDecoderContext): cstring {.inline.} =
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return addr ctx.name
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proc pemEncode*(dest: pointer; data: pointer; len: uint; banner: cstring; flags: cuint): uint {.
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importcFunc, importc: "br_pem_encode", header: "bearssl_pem.h".}
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const
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PEM_LINE64* = 0x0001
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const
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PEM_CRLF* = 0x0002
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