ceph/src/jaegertracing/opentelemetry-cpp/third_party/prometheus-cpp/3rdparty/civetweb/docs/api/mg_url_decode.md

   1 # Civetweb API Reference
   2
   3 ### `mg_url_decode( src, src_len, dst, dst_len, is_form_url_encoded );`
   4
   5 ### Parameters
   6
   7 | Parameter | Type | Description |
   8 | :--- | :--- | :--- |
   9 |**`src`**|`const char *`|Source data to convert|
  10 |**`src_len`**|`int`|Length of the source buffer|
  11 |**`dst`**|`char *`|Destination buffer to store the result|
  12 |**`dst_len`**|`int`|Length of the destination buffer|
  13 |**`is_form_url_encoded`**|`int`|Not equal zero when form decoding must be used|
  14
  15 ### Return Value
  16
  17 | Type | Description |
  18 | :--- | :--- |
  19 |`int`|The number of bytes stored in the destination buffer, or **-1** if the buffer doesn't exist or is too small|
  20
  21 ### Description
  22
  23 The function `mg_url_decode()` Decodes a in input buffer. Both normal URIs and form URIs can be decoded. In the latter case the space character is converted to a `+` as defined in [RFC 1866](http://ftp.ics.uci.edu/pub/ietf/html/rfc1866.txt) in section 8.2.1.
  24
  25 ### See Also
  26
  27 * [`mg_url_encode();`](mg_url_encode.md)