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18 lines
585 B
Markdown
18 lines
585 B
Markdown
---
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title: "mg_base64_decode()"
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decl_name: "mg_base64_decode"
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symbol_kind: "func"
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signature: |
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int mg_base64_decode(const unsigned char *s, int len, char *dst);
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---
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Decodes base64-encoded string `s`, `len` into the destination `dst`.
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The destination has to have enough space to hold the decoded buffer.
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Decoding stops either when all strings have been decoded or invalid an
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character appeared.
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Destination is '\0'-terminated.
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Returns the number of decoded characters. On success, that should be equal
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to `len`. On error (invalid character) the return value is smaller then
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`len`.
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