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Delete unused code in rtc_base/stringencode.cc

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Bug: webrtc:6424
Change-Id: I3d72d2a80c502b3afc31af2456d220f48272b348
Reviewed-on: https://webrtc-review.googlesource.com/33006
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21290}
This commit is contained in:
Niels Möller
2017-12-15 09:39:16 +01:00
committed by Commit Bot
parent 83dbeacb1a
commit 2281823a55
3 changed files with 2 additions and 408 deletions
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58
rtc_base/stringencode.h
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@ -23,61 +23,18 @@ namespace rtc {
// String Encoding Utilities
//////////////////////////////////////////////////////////////////////
// Convert an unsigned value to it's utf8 representation. Returns the length
// of the encoded string, or 0 if the encoding is longer than buflen - 1.
size_t utf8_encode(char* buffer, size_t buflen, unsigned long value);
// Decode the utf8 encoded value pointed to by source. Returns the number of
// bytes used by the encoding, or 0 if the encoding is invalid.
size_t utf8_decode(const char* source, size_t srclen, unsigned long* value);
// TODO(nisse): Used only in httpcommon.c. Delete when that file is deleted, or
// possibly if the HttpComposeAttributes funtion can be deleted earlier.
// Escaping prefixes illegal characters with the escape character. Compact, but
// illegal characters still appear in the string.
size_t escape(char * buffer, size_t buflen,
const char * source, size_t srclen,
const char * illegal, char escape);
// Note: in-place unescaping (buffer == source) is allowed.
size_t unescape(char * buffer, size_t buflen,
const char * source, size_t srclen,
char escape);
// Encoding replaces illegal characters with the escape character and 2 hex
// chars, so it's a little less compact than escape, but completely removes
// illegal characters. note that hex digits should not be used as illegal
// characters.
size_t encode(char * buffer, size_t buflen,
const char * source, size_t srclen,
const char * illegal, char escape);
// Note: in-place decoding (buffer == source) is allowed.
size_t decode(char * buffer, size_t buflen,
const char * source, size_t srclen,
char escape);
// Returns a list of characters that may be unsafe for use in the name of a
// file, suitable for passing to the 'illegal' member of escape or encode.
const char* unsafe_filename_characters();
// url_encode is an encode operation with a predefined set of illegal characters
// and escape character (for use in URLs, obviously).
size_t url_encode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// Note: in-place decoding (buffer == source) is allowed.
size_t url_decode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// html_encode prevents data embedded in html from containing markup.
size_t html_encode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// Note: in-place decoding (buffer == source) is allowed.
size_t html_decode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// xml_encode makes data suitable for inside xml attributes and values.
size_t xml_encode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// Note: in-place decoding (buffer == source) is allowed.
size_t xml_decode(char * buffer, size_t buflen,
const char * source, size_t srclen);
// Convert an unsigned value from 0 to 15 to the hex character equivalent...
char hex_encode(unsigned char val);
// ...and vice-versa.
@ -129,9 +86,6 @@ size_t transform(std::string& value, size_t maxlen, const std::string& source,
std::string s_transform(const std::string& source, Transform t);
// Convenience wrappers.
inline std::string s_url_encode(const std::string& source) {
return s_transform(source, url_encode);
}
inline std::string s_url_decode(const std::string& source) {
return s_transform(source, url_decode);
}
@ -177,10 +131,6 @@ bool tokenize_first(const std::string& source,
std::string* token,
std::string* rest);
// Safe sprintf to std::string
//void sprintf(std::string& value, size_t maxlen, const char * format, ...)
// PRINTF_FORMAT(3);
// Convert arbitrary values to/from a string.
template <class T>
@ -217,10 +167,6 @@ static inline T FromString(const T& defaultValue, const std::string& str) {
T val(defaultValue); FromString(str, &val); return val;
}
// simple function to strip out characters which shouldn't be
// used in filenames
char make_char_safe_for_filename(char c);
//////////////////////////////////////////////////////////////////////
} // namespace rtc