Mercurial > hgrepos > Python2 > PyMuPDF
comparison mupdf-source/thirdparty/curl/docs/libcurl/curl_easy_unescape.3 @ 2:b50eed0cc0ef upstream
ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
The directory name has changed: no version number in the expanded directory now.
| author | Franz Glasner <fzglas.hg@dom66.de> |
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| date | Mon, 15 Sep 2025 11:43:07 +0200 |
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| 23 .TH curl_easy_unescape 3 "7 April 2006" "libcurl 7.15.4" "libcurl Manual" | |
| 24 .SH NAME | |
| 25 curl_easy_unescape - URL decodes the given string | |
| 26 .SH SYNOPSIS | |
| 27 .B #include <curl/curl.h> | |
| 28 .sp | |
| 29 .BI "char *curl_easy_unescape( CURL *" curl ", const char *" url | |
| 30 .BI ", int "inlength ", int *" outlength " );" | |
| 31 .ad | |
| 32 .SH DESCRIPTION | |
| 33 This function converts the given URL encoded input string to a "plain string" | |
| 34 and returns that in an allocated memory area. All input characters that are | |
| 35 URL encoded (%XX where XX is a two-digit hexadecimal number) are converted to | |
| 36 their binary versions. | |
| 37 | |
| 38 If the \fBlength\fP argument is set to 0 (zero), \fIcurl_easy_unescape(3)\fP | |
| 39 will use strlen() on the input \fIurl\fP string to find out the size. | |
| 40 | |
| 41 If \fBoutlength\fP is non-NULL, the function will write the length of the | |
| 42 returned string in the integer it points to. This allows an escaped string | |
| 43 containing %00 to still get used properly after unescaping. Since this is a | |
| 44 pointer to an \fIint\fP type, it can only return a value up to INT_MAX so no | |
| 45 longer string can be unescaped if the string length is returned in this | |
| 46 parameter. | |
| 47 | |
| 48 You must \fIcurl_free(3)\fP the returned string when you're done with it. | |
| 49 .SH AVAILABILITY | |
| 50 Added in 7.15.4 and replaces the old \fIcurl_unescape(3)\fP function. | |
| 51 .SH RETURN VALUE | |
| 52 A pointer to a zero terminated string or NULL if it failed. | |
| 53 .SH "SEE ALSO" | |
| 54 .BR curl_easy_escape "(3), " curl_free "(3)," RFC 3986 |