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[w3m-dev 03616] Re: data: URL scheme

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* file.c (loadGeneralFile): check SCM_DATA
	(loadImageBuffer): newBuffer()
* html.h (SCM_DATA): added
* indep.c (url_unquote): deleted
	(Str_url_unquote): renamed from Str_form_unquote
			+ is decoded is_form only
* indep.h (url_unquote): deleted
	(Str_url_unquote): added
	(Str_form_unquote): define by Str_url_unquote
* main.c (followA): file_unquote
	(cmd_loadURL): file_unquote
* url.c (DefaultPort): add for data:
	(schemetable): add "data"
	(DefaultFile): SCM_FTPDIR
	(parseURL): scheme copied from current
	(parseURL2): SCM_DATA
		check SCM_FTP, SCM_FTPDIR
	(_parsedURL2Str): add data in scheme_str
		handle SCM_DATA
		SCM_FTPDIR
	(openURL): file_unquote
		handle SCM_DATA
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2003-01-08 17:24:11 +00:00
parent f511560b10
commit e78b061cfd
7 changed files with 106 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
url.c
View File

@@ -1,4 +1,4 @@
/* $Id: url.c,v 1.65 2003/01/07 15:53:43 ukai Exp $ */
/* $Id: url.c,v 1.66 2003/01/08 17:24:13 ukai Exp $ */
#include "fm.h"
#include <sys/types.h>
#include <sys/socket.h>
@@ -56,6 +56,7 @@ static int
119, /* nntp group */
119, /* news */
119, /* news group */
0, /* data - not defined */
0, /* mailto - not defined */
#ifdef USE_SSL
443, /* https */
@@ -73,6 +74,7 @@ struct cmdtable schemetable[] = {
/* {"nntp", SCM_NNTP_GROUP}, */
{"news", SCM_NEWS},
/* {"news", SCM_NEWS_GROUP}, */
{"data", SCM_DATA},
#ifndef USE_W3MMAILER
{"mailto", SCM_MAILTO},
#endif
@@ -226,6 +228,7 @@ DefaultFile(int scheme)
case SCM_LOCAL:
case SCM_LOCAL_CGI:
case SCM_FTP:
case SCM_FTPDIR:
return allocStr("/", -1);
}
return NULL;
@@ -708,9 +711,29 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
* denotes a filename (therefore the scheme is SCM_LOCAL).
*/
if (current) {
p_url->scheme = current->scheme;
if (p_url->scheme == SCM_LOCAL_CGI)
p_url->scheme = SCM_LOCAL;
switch (current->scheme) {
case SCM_LOCAL:
case SCM_LOCAL_CGI:
p_url->scheme = SCM_LOCAL;
break;
case SCM_FTP:
case SCM_FTPDIR:
p_url->scheme = SCM_FTP;
break;
#ifdef USE_NNTP
case SCM_NNTP:
case SCM_NNTP_GROUP:
p_url->scheme = SCM_NNTP;
break;
case SCM_NEWS:
case SCM_NEWS_GROUP:
p_url->scheme = SCM_NEWS;
break;
#endif
default:
p_url->scheme = current->scheme;
break;
}
}
else
p_url->scheme = SCM_LOCAL;
@@ -970,6 +993,8 @@ parseURL2(char *url, ParsedURL *pu, ParsedURL *current)
if (pu->scheme == SCM_MAILTO)
return;
#endif
if (pu->scheme == SCM_DATA)
return;
if (pu->scheme == SCM_NEWS || pu->scheme == SCM_NEWS_GROUP) {
if (pu->file && !strchr(pu->file, '@') &&
(!(p = strchr(pu->file, '/')) || strchr(p + 1, '-') ||
@@ -1000,7 +1025,9 @@ parseURL2(char *url, ParsedURL *pu, ParsedURL *current)
if (pu->scheme == SCM_LOCAL)
pu->file = expandName(pu->file);
if (current && pu->scheme == current->scheme && pu->host == NULL) {
if (current && (pu->scheme == current->scheme ||
(pu->scheme == SCM_FTP && current->scheme == SCM_FTPDIR))
&& pu->host == NULL) {
/* Copy omitted element from the current URL */
pu->user = current->user;
pu->pass = current->pass;
@@ -1120,7 +1147,7 @@ _parsedURL2Str(ParsedURL *pu, int pass)
Str tmp;
static char *scheme_str[] = {
"http", "gopher", "ftp", "ftp", "file", "file", "exec", "nntp", "nntp",
"news", "news", "mailto",
"news", "news", "data", "mailto",
#ifdef USE_SSL
"https",
#endif /* USE_SSL */
@@ -1156,6 +1183,10 @@ _parsedURL2Str(ParsedURL *pu, int pass)
return tmp;
}
#endif
if (pu->scheme == SCM_DATA) {
Strcat_charp(tmp, pu->file);
return tmp;
}
#ifdef USE_NNTP
if (pu->scheme != SCM_NEWS && pu->scheme != SCM_NEWS_GROUP)
#endif /* USE_NNTP */
@@ -1593,6 +1624,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
}
return uf;
case SCM_FTP:
case SCM_FTPDIR:
if (pu->file == NULL)
pu->file = allocStr("/", -1);
if (non_null(FTP_proxy) &&
@@ -1769,7 +1801,7 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
return uf;
if (pu->file == NULL)
pu->file = "1";
tmp = Strnew_charp(url_unquote(pu->file));
tmp = Strnew_charp(file_unquote(pu->file));
Strcat_char(tmp, '\n');
}
write(sock, tmp->ptr, tmp->length);
@@ -1787,6 +1819,26 @@ openURL(char *url, ParsedURL *pu, ParsedURL *current,
uf.stream = openNewsStream(pu);
return uf;
#endif /* USE_NNTP */
case SCM_DATA:
if (pu->file == NULL)
return uf;
p = Strnew_charp(pu->file)->ptr;
q = strchr(p, ',');
if (q == NULL)
return uf;
*q++ = '\0';
tmp = Strnew_charp(q);
q = strrchr(p, ';');
if (q != NULL && !strcmp(q, ";base64"))
{
*q = '\0';
uf.encoding = ENC_BASE64;
}
else
tmp = Str_url_unquote(tmp, FALSE);
uf.stream = newStrStream(tmp);
uf.guess_type = (*p != '\0') ? p : "text/plain";
return uf;
case SCM_UNKNOWN:
default:
return uf;