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-rw-r--r--src/charConv.c107
-rw-r--r--src/directory.c20
-rw-r--r--src/ls.c6
-rw-r--r--src/path.c28
-rw-r--r--src/playlist.c4
-rw-r--r--src/utf8.c25
-rw-r--r--src/utf8.h2
7 files changed, 152 insertions, 40 deletions
diff --git a/src/charConv.c b/src/charConv.c
index 6d905bccc..402683e18 100644
--- a/src/charConv.c
+++ b/src/charConv.c
@@ -17,6 +17,8 @@
*/
#include "charConv.h"
+#include "mpd_types.h"
+#include "utf8.h"
#include <stdlib.h>
#include <errno.h>
@@ -25,14 +27,21 @@
#ifdef HAVE_ICONV
#include <iconv.h>
iconv_t char_conv_iconv;
+#endif
+
char * char_conv_to = NULL;
char * char_conv_from = NULL;
-#endif
+mpd_sint8 char_conv_same = 0;
+mpd_sint8 char_conv_use_iconv = 0;
+
+/* 1 is to use asciiToUtf8
+ 0 is not to use ascii/utf8 converter
+ -1 is to use utf8ToAscii*/
+mpd_sint8 char_conv_asciiToUtf8 = 0;
#define BUFFER_SIZE 1024
int setCharSetConversion(char * to, char * from) {
-#ifdef HAVE_ICONV
if(char_conv_to && strcmp(to,char_conv_to)==0 &&
char_conv_from && strcmp(from,char_conv_from)==0)
{
@@ -41,60 +50,100 @@ int setCharSetConversion(char * to, char * from) {
closeCharSetConversion();
+ if(0==strcmp(to,from)) {
+ char_conv_same = 1;
+ char_conv_to = strdup(to);
+ char_conv_from = strdup(from);
+ return 0;
+ }
+
+ if(strcmp(to,"UTF-8")==0 && strcmp(from,"ISO-8859-1")==0) {
+ char_conv_asciiToUtf8 = 1;
+ }
+ else if(strcmp(to,"ISO-8859-1")==0 && strcmp(from,"UTF-8")==0) {
+ char_conv_asciiToUtf8 = -1;
+ }
+
+ if(char_conv_asciiToUtf8!=0) {
+ char_conv_to = strdup(to);
+ char_conv_from = strdup(from);
+ return 0;
+ }
+
+#ifdef HAVE_ICONV
if((char_conv_iconv = iconv_open(to,from))==(iconv_t)(-1)) return -1;
char_conv_to = strdup(to);
char_conv_from = strdup(from);
+ char_conv_use_iconv = 1;
return 0;
#endif
+
return -1;
}
char * convStrDup(char * string) {
-#ifdef HAVE_ICONV
- char buffer[BUFFER_SIZE];
- size_t inleft = strlen(string);
- char * ret;
- size_t outleft;
- size_t retlen = 0;
- size_t err;
- char * bufferPtr;
-
if(!char_conv_to) return NULL;
- ret = malloc(1);
- ret[0] = '\0';
+ if(char_conv_same) return strdup(string);
- while(inleft) {
- bufferPtr = buffer;
- outleft = BUFFER_SIZE;
- err = iconv(char_conv_iconv,&string,&inleft,&bufferPtr,
+#ifdef HAVE_ICONV
+ if(char_conv_use_iconv) {
+ char buffer[BUFFER_SIZE];
+ size_t inleft = strlen(string);
+ char * ret;
+ size_t outleft;
+ size_t retlen = 0;
+ size_t err;
+ char * bufferPtr;
+
+ ret = malloc(1);
+ ret[0] = '\0';
+
+ while(inleft) {
+ bufferPtr = buffer;
+ outleft = BUFFER_SIZE;
+ err = iconv(char_conv_iconv,&string,&inleft,&bufferPtr,
&outleft);
- if(outleft==BUFFER_SIZE || (err<0 && errno!=E2BIG)) {
- free(ret);
- return NULL;
+ if(outleft==BUFFER_SIZE || (err<0 && errno!=E2BIG)) {
+ free(ret);
+ return NULL;
+ }
+
+ ret = realloc(ret,retlen+BUFFER_SIZE-outleft+1);
+ memcpy(ret+retlen,buffer,BUFFER_SIZE-outleft);
+ retlen+=BUFFER_SIZE-outleft;
+ ret[retlen] = '\0';
}
- ret = realloc(ret,retlen+BUFFER_SIZE-outleft+1);
- memcpy(ret+retlen,buffer,BUFFER_SIZE-outleft);
- retlen+=BUFFER_SIZE-outleft;
- ret[retlen] = '\0';
+ return ret;
}
-
- return ret;
#endif
+
+ switch(char_conv_asciiToUtf8) {
+ case 1:
+ return asciiStrToUtf8Dup(string);
+ break;
+ case -1:
+ return utf8StrToAsciiDup(string);
+ break;
+ }
+
return NULL;
}
void closeCharSetConversion() {
-#ifdef HAVE_ICONV
if(char_conv_to) {
- iconv_close(char_conv_iconv);
+#ifdef HAVE_ICONV
+ if(char_conv_use_iconv) iconv_close(char_conv_iconv);
+#endif
free(char_conv_to);
free(char_conv_from);
char_conv_to = NULL;
char_conv_from = NULL;
+ char_conv_same = 0;
+ char_conv_asciiToUtf8 = 0;
+ char_conv_use_iconv = 0;
}
-#endif
}
diff --git a/src/directory.c b/src/directory.c
index 6b1ed9441..b4634c42f 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -310,14 +310,18 @@ int removeDeletedFromDirectory(Directory * directory) {
while((ent = readdir(dir))) {
if(ent->d_name[0]=='.') continue; /* hide hidden stuff */
- utf8 = strdup(fsCharsetToUtf8(ent->d_name));
+ utf8 = fsCharsetToUtf8(ent->d_name);
+
+ if(!utf8) continue;
+
+ utf8 = strdup(utf8);
if(directory->utf8name) {
s = malloc(strlen(directory->utf8name)+strlen(utf8)+2);
sprintf(s,"%s/%s",directory->utf8name,utf8);
}
else s= strdup(utf8);
- insertInList(entList,fsCharsetToUtf8(ent->d_name),s);
+ insertInList(entList,utf8,s);
free(utf8);
}
@@ -377,7 +381,11 @@ int updateDirectory(Directory * directory) {
while((ent = readdir(dir))) {
if(ent->d_name[0]=='.') continue; /* hide hidden stuff */
- utf8 = strdup(fsCharsetToUtf8(ent->d_name));
+ utf8 = fsCharsetToUtf8(ent->d_name);
+
+ if(!utf8) continue;
+
+ utf8 = strdup(utf8);
if(directory->utf8name) {
s = malloc(strlen(directory->utf8name)+strlen(utf8)+2);
@@ -415,7 +423,11 @@ int exploreDirectory(Directory * directory) {
while((ent = readdir(dir))) {
if(ent->d_name[0]=='.') continue; /* hide hidden stuff */
- utf8 = strdup(fsCharsetToUtf8(ent->d_name));
+ utf8 = fsCharsetToUtf8(ent->d_name);
+
+ if(!utf8) continue;
+
+ utf8 = strdup(utf8);
DEBUG("explore: found: %s (%s)\n",ent->d_name,utf8);
diff --git a/src/ls.c b/src/ls.c
index a47f64d74..d461109d5 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -46,6 +46,7 @@ int lsPlaylists(FILE * fp, char * utf8path) {
struct stat st;
struct dirent * ent;
char * dup;
+ char * utf8;
char s[MAXPATHLEN+1];
List * list = NULL;
ListNode * node = NULL;
@@ -78,8 +79,9 @@ int lsPlaylists(FILE * fp, char * utf8path) {
if(list==NULL) list = makeList(NULL);
dup = strdup(ent->d_name);
dup[suff] = '\0';
- insertInList(list,
- fsCharsetToUtf8(dup),NULL);
+ if((utf8 = fsCharsetToUtf8(dup))) {
+ insertInList(list,utf8,NULL);
+ }
free(dup);
}
}
diff --git a/src/path.c b/src/path.c
index e209b671d..db41ed968 100644
--- a/src/path.c
+++ b/src/path.c
@@ -20,6 +20,7 @@
#include "log.h"
#include "charConv.h"
#include "conf.h"
+#include "utf8.h"
#include <stdlib.h>
#include <string.h>
@@ -46,24 +47,35 @@ char * pathConvCharset(char * to, char * from, char * str, char * ret) {
ret = convStrDup(str);
}
- if(!ret) ret = strdup(str);
-
return ret;
}
char * fsCharsetToUtf8(char * str) {
static char * ret = NULL;
- return ret = pathConvCharset("UTF-8",fsCharset,str,ret);
+ ret = pathConvCharset("UTF-8",fsCharset,str,ret);
+
+ if(ret && !validUtf8String(ret)) ret = NULL;
+ /*if(!ret) ret = asciiStrToUtf8Dup(str);*/
+
+ /* if all else fails, just strdup */
+
+ return ret;
}
char * utf8ToFsCharset(char * str) {
static char * ret = NULL;
- return ret = pathConvCharset(fsCharset,"UTF-8",str,ret);
+ ret = pathConvCharset(fsCharset,"UTF-8",str,ret);
+
+ if(!ret) ret = strdup(str);
+
+ return ret;
}
void setFsCharset(char * charset) {
+ int error = 0;
+
if(fsCharset) free(fsCharset);
fsCharset = strdup(charset);
@@ -74,11 +86,19 @@ void setFsCharset(char * charset) {
ERROR("fs charset conversion problem: "
"not able to convert from \"%s\" to \"%s\"\n",
fsCharset,"UTF-8");
+ error = 1;
}
if(setCharSetConversion(fsCharset,"UTF-8")!=0) {
ERROR("fs charset conversion problem: "
"not able to convert from \"%s\" to \"%s\"\n",
"UTF-8",fsCharset);
+ error = 1;
+ }
+
+ if(error) {
+ free(fsCharset);
+ ERROR("setting fs charset to ISO-8859-1!\n");
+ fsCharset = strdup("ISO-8859-1");
}
}
diff --git a/src/playlist.c b/src/playlist.c
index 471c1b08e..cf064047f 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -1122,7 +1122,9 @@ int loadPlaylist(FILE * fp, char * utf8file) {
free(temp);
}
slength = 0;
- temp = strdup(fsCharsetToUtf8(s));
+ temp = fsCharsetToUtf8(s);
+ if(!temp) continue;
+ temp = strdup(temp);
if(s[0]==PLAYLIST_COMMENT && !getSong(temp)) {
free(temp);
continue;
diff --git a/src/utf8.c b/src/utf8.c
index 140316150..4b8814a80 100644
--- a/src/utf8.c
+++ b/src/utf8.c
@@ -85,3 +85,28 @@ int validUtf8String(unsigned char * string) {
return 1;
}
+
+unsigned char * utf8StrToAsciiDup(unsigned char * utf8) {
+ /* utf8 should have at most two char's per ascii char */
+ int len = strlen(utf8)+1;
+ unsigned char * ret = malloc(len);
+ unsigned char * cp = ret;
+ int count;
+
+ memset(ret,0,len);
+
+ len = 0;
+
+ while(*utf8) {
+ count = validateUtf8Char(utf8);
+ if(!count) {
+ free(ret);
+ return NULL;
+ }
+ *(cp++) = utf8ToAscii(utf8);
+ utf8+= count;
+ len++;
+ }
+
+ return realloc(ret,len+1);
+}
diff --git a/src/utf8.h b/src/utf8.h
index 1928a8a81..bf8f1a9c9 100644
--- a/src/utf8.h
+++ b/src/utf8.h
@@ -5,6 +5,8 @@ unsigned char * asciiToUtf8(unsigned char c);
unsigned char * asciiStrToUtf8Dup(unsigned char * ascii);
+unsigned char * utf8StrToAsciiDup(unsigned char * utf8);
+
unsigned char utf8ToAscii(unsigned char * utf8);
int validateUtf8Char(unsigned char * utf8Char);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 03:56:37 +0000