mongoose/docs/c-api/http.h/mg_url_decode.md
Dmitry Frank 23122b327c Remove old docs, rename docs_new to docs
It would be probably good idea to also remove tools/docgen.py and
asciidoc.mk, but asciidoc.mk is still mentioned under `cloud/doc`, which
may contain some useful info which we'll need at least to review before
removing.

PUBLISHED_FROM=faf454d4c52a2f07ea8ac084cf0bd11a0c9c9b3b
2016-05-15 22:07:04 +03:00

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Markdown

---
title: "mg_url_decode()"
decl_name: "mg_url_decode"
symbol_kind: "func"
signature: |
int mg_url_decode(const char *src, int src_len, char *dst, int dst_len,
int is_form_url_encoded);
---
Decode URL-encoded string.
Source string is specified by (`src`, `src_len`), and destination is
(`dst`, `dst_len`). If `is_form_url_encoded` is non-zero, then
`+` character is decoded as a blank space character. This function
guarantees to `\0`-terminate the destination. If destination is too small,
then source string is partially decoded and `-1` is returned. Otherwise,
a length of decoded string is returned, not counting final `\0`.