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Add support for file://hostname/... URLs

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Origin: https://github.com/tats/w3m/files/3488813/file-hostname-support.diff.gz
Bug-Debian: https://github.com/tats/w3m/issues/120
This commit is contained in:
Bruno Haible
2020-09-15 20:19:50 +09:00
committed by Tatsuya Kinoshita
parent f28198ce50
commit 0efa713058
1 changed files with 31 additions and 5 deletions
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36
url.c
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@@ -1,6 +1,7 @@
/* $Id: url.c,v 1.100 2010/12/15 10:50:24 htrb Exp $ */ /* $Id: url.c,v 1.100 2010/12/15 10:50:24 htrb Exp $ */
#include "fm.h" #include "fm.h"
#ifndef __MINGW32_VERSION #ifndef __MINGW32_VERSION
#include <unistd.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <netinet/in.h> #include <netinet/in.h>
@@ -40,6 +41,10 @@
#define close(fd) closesocket(fd) #define close(fd) closesocket(fd)
#endif #endif
#ifndef HOST_NAME_MAX
#define HOST_NAME_MAX 64
#endif
#ifdef INET6 #ifdef INET6
/* see rc.c, "dns_order" and dnsorders[] */ /* see rc.c, "dns_order" and dnsorders[] */
int ai_family_order_table[7][3] = { int ai_family_order_table[7][3] = {
@@ -720,13 +725,34 @@ parseURL(char *url, ParsedURL *p_url, ParsedURL *current)
copyParsedURL(p_url, current); copyParsedURL(p_url, current);
goto do_label; goto do_label;
} }
if (!strncasecmp(url, "file://", 7)) {
#if defined( __EMX__ ) || defined( __CYGWIN__ ) #if defined( __EMX__ ) || defined( __CYGWIN__ )
if (!strncasecmp(url, "file://localhost/", 17)) { if (!strncasecmp(url + 7, "localhost/", 10)) {
p_url->scheme = SCM_LOCAL; p_url->scheme = SCM_LOCAL;
p += 17 - 1; p += 7 + 10 - 1;
url += 17 - 1; url += 7 + 10 - 1;
} } else
#endif #endif
{
/* Recognize the machine's host name. This is necessary for URLs
* produced by 'ls --hyperlink' or similar. */
char hostname[HOST_NAME_MAX + 2];
if (gethostname (hostname, HOST_NAME_MAX + 2) == 0) {
size_t hostname_len;
/* Don't use hostname if it is truncated. */
hostname[HOST_NAME_MAX + 1] = '\0';
hostname_len = strlen (hostname);
if (hostname_len <= HOST_NAME_MAX) {
if (!strncasecmp(url + 7, hostname, hostname_len)
&& *(url + 7 + hostname_len) == '/') {
p_url->scheme = SCM_LOCAL;
p += 7 + hostname_len;
url += 7 + hostname_len;
}
}
}
}
}
#ifdef SUPPORT_DOS_DRIVE_PREFIX #ifdef SUPPORT_DOS_DRIVE_PREFIX
if (IS_ALPHA(*p) && (p[1] == ':' || p[1] == '|')) { if (IS_ALPHA(*p) && (p[1] == ':' || p[1] == '|')) {
p_url->scheme = SCM_LOCAL; p_url->scheme = SCM_LOCAL;