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Use utf8::reencode_string from git

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This replaces the iconv-support in cgit with similar functions already
existing in git.

Signed-off-by: Lars Hjemli <hjemli@gmai.com>
This commit is contained in:
Lars Hjemli 2007-11-05 22:27:43 +01:00 committed by Jonathan Bastien-Filiatrault
parent 7858a309d7
commit a2ebbd6948
2 changed files with 5 additions and 60 deletions
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1
cgit.h
View File

@ -16,6 +16,7 @@
#include <log-tree.h>
#include <archive.h>
#include <xdiff/xdiff.h>
#include <utf8.h>
/*

64
parsing.c
View File

@ -6,8 +6,6 @@
* (see COPYING for full license text)
*/
#include <iconv.h>
#include "cgit.h"
int next_char(FILE *f)
@ -178,62 +176,6 @@ void cgit_parse_url(const char *url)
}
}
static char *iconv_msg(char *msg, const char *encoding)
{
iconv_t msg_conv = iconv_open(PAGE_ENCODING, encoding);
size_t inlen = strlen(msg);
char *in;
char *out;
size_t inleft;
size_t outleft;
char *buf;
char *ret;
size_t buf_sz;
int again, fail;
if(msg_conv == (iconv_t)-1)
return NULL;
buf_sz = inlen * 2;
buf = xmalloc(buf_sz+1);
do {
in = msg;
inleft = inlen;
out = buf;
outleft = buf_sz;
iconv(msg_conv, &in, &inleft, &out, &outleft);
if(inleft == 0) {
fail = 0;
again = 0;
} else if(inleft != 0 && errno == E2BIG) {
fail = 0;
again = 1;
buf_sz *= 2;
free(buf);
buf = xmalloc(buf_sz+1);
} else {
fail = 1;
again = 0;
}
} while(again && !fail);
if(fail) {
free(buf);
ret = NULL;
} else {
buf = xrealloc(buf, out - buf);
*out = 0;
ret = buf;
}
iconv_close(msg_conv);
return ret;
}
char *substr(const char *head, const char *tail)
{
char *buf;
@ -321,13 +263,15 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
ret->subject = substr(p, p+strlen(p));
if(strcmp(ret->msg_encoding, PAGE_ENCODING)) {
t = iconv_msg(ret->subject, ret->msg_encoding);
t = reencode_string(ret->subject, PAGE_ENCODING,
ret->msg_encoding);
if(t) {
free(ret->subject);
ret->subject = t;
}
t = iconv_msg(ret->msg, ret->msg_encoding);
t = reencode_string(ret->msg, PAGE_ENCODING,
ret->msg_encoding);
if(t) {
free(ret->msg);
ret->msg = t;