b64

Fast and Vectorized Base 64 Engine

v0.1.7 · Jul 14, 2025 · MIT + file LICENSE

Description

Provides a fast, lightweight, and vectorized base 64 engine to encode and decode character and raw vectors as well as files stored on disk. Common base 64 alphabets are supported out of the box including the standard, URL-safe, bcrypt, crypt, 'BinHex', and IMAP-modified UTF-7 alphabets. Custom engines can be created to support unique base 64 encoding and decoding needs.

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CRAN Check Status

6 NOTE

8 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	75.6s
r-devel-linux-x86_64-debian-gcc	NOTE	62.7s
r-devel-linux-x86_64-fedora-clang	NOTE	135.7s
r-devel-linux-x86_64-fedora-gcc	NOTE	132.1s
r-devel-macos-arm64	OK	21s
r-devel-windows-x86_64	NOTE	125s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	84s
r-oldrel-windows-x86_64	OK	119s
r-patched-linux-x86_64	NOTE	75.1s
r-release-linux-x86_64	OK	72.8s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	86s
r-release-windows-x86_64	OK	117s

Check details (6 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

compiled code

File ‘b64/libs/b64.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-debian-gcc

compiled code

File ‘b64/libs/b64.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-clang

compiled code

File ‘b64/libs/b64.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-gcc

compiled code

File ‘b64/libs/b64.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-windows-x86_64

compiled code

File 'b64/libs/x64/b64.dll':
  Found non-API call to R: 'R_UnboundValue'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.

NOTE r-patched-linux-x86_64

compiled code

File ‘b64/libs/b64.so’:
  Found non-API calls to R: ‘R_MissingArg’, ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

Check History

NOTE 13 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 27, 2026

NOTE r-devel-linux-x86_64-debian-gcc

compiled code

File ‘b64/libs/b64.so’:
  Found non-API calls to R: ‘R_MissingArg’, ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

new 0.1.7 Mar 10, 2026

updated 0.1.7 ← 0.1.6 diff Jul 13, 2025

updated 0.1.6 ← 0.1.5 diff May 18, 2025

updated 0.1.5 ← 0.1.4 diff Apr 5, 2025

updated 0.1.4 ← 0.1.3 diff Mar 30, 2025

updated 0.1.3 ← 0.1.2 diff Sep 25, 2024

updated 0.1.2 ← 0.1.1 diff Jul 30, 2024

updated 0.1.1 ← 0.1.0 diff Jul 1, 2024

new 0.1.0 Jan 14, 2024