moparisthebest/wget
1
0
Fork 0
mirror of https://github.com/moparisthebest/wget synced 2024-07-03 16:38:41 -04:00
Code Issues Releases Wiki Activity

Add some comments in iri.c and change a variable name which was the same for a global and a local one

Browse Source
This commit is contained in:
Saint Xavier 2008-07-20 19:08:28 +02:00
parent 7410cb9764
commit 24d68b7a25
1 changed files with 23 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/iri.c
View File

@ -41,14 +41,22 @@ as that of the covered work. */
#include "utils.h"
#include "iri.h"
/* Note: locale encoding is kept in options struct (opt.locale) */
/* Hold the encoding used for the current fetch */
char *remote;
/* Hold the encoding for the future found links */
char *current;
/* Will/Is the current URL encoded in utf8 ? */
bool utf8_encode;
/* Force no utf8 encoding for url_parse () */
bool ugly_no_encode;
static iconv_t locale2utf8;
static bool open_locale_to_utf8 (void);
static bool do_conversion (iconv_t cd, char *in, size_t inlen, char **out);
@ -93,7 +101,6 @@ parse_charset (char *str)
char *
find_locale (void)
{
/* sXXXav, made our own function or use libidn one ?! */
return (char *) stringprep_locale_charset ();
}
@ -144,7 +151,8 @@ open_locale_to_utf8 (void)
return false;
}
/* Return a new string */
/* Try converting string str from locale to UTF-8. Return a new string
on success, or str on error or if conversion isn't needed. */
const char *
locale_to_utf8 (const char *str)
{
@ -162,7 +170,9 @@ locale_to_utf8 (const char *str)
return str;
}
/* */
/* Do the conversion according to the passed conversion descriptor cd. *out
will containes the transcoded string on success. *out content is
unspecified otherwise. */
static bool
do_conversion (iconv_t cd, char *in, size_t inlen, char **out)
{
@ -176,7 +186,6 @@ do_conversion (iconv_t cd, char *in, size_t inlen, char **out)
len = outlen;
done = 0;
/* sXXXav : put a maximum looping factor ??? */
for (;;)
{
if (iconv (cd, &in, &inlen, out, &outlen) != (size_t)(-1))
@ -224,7 +233,7 @@ do_conversion (iconv_t cd, char *in, size_t inlen, char **out)
return false;
}
/* Try to ASCII encode UTF-8 host. Return the new domain on success or NULL
/* Try to "ASCII encode" UTF-8 host. Return the new domain on success or NULL
on error. */
char *
idn_encode (char *host, bool utf8_encoded)
@ -257,8 +266,8 @@ idn_encode (char *host, bool utf8_encoded)
return new;
}
/* Try to decode an ASCII encoded host. Return the new domain in the locale on
success or NULL on error. */
/* Try to decode an "ASCII encoded" host. Return the new domain in the locale
on success or NULL on error. */
char *
idn_decode (char *host)
{
@ -276,22 +285,23 @@ idn_decode (char *host)
return new;
}
/* Return a new string */
/* Try to transcode string str from remote encoding to UTF-8. On success, *new
contains the transcoded string. *new content is unspecified otherwise. */
bool
remote_to_utf8 (const char *str, const char **new)
{
char *remote;
char *r;
iconv_t cd;
bool ret = false;
if (opt.encoding_remote)
remote = opt.encoding_remote;
r = opt.encoding_remote;
else if (current)
remote = current;
r = current;
else
return false;
cd = iconv_open ("UTF-8", remote);
cd = iconv_open ("UTF-8", r);
if (cd == (iconv_t)(-1))
return false;
@ -323,7 +333,6 @@ char *get_current_charset (void)
void set_current_charset (char *charset)
{
/*printf("[ current = `%s'\n", charset);*/
if (current)
xfree (current);