/* HTTP support.
- Copyright (C) 1996-2005 Free Software Foundation, Inc.
+ Copyright (C) 1996-2006 Free Software Foundation, Inc.
This file is part of GNU Wget.
# include "gen-md5.h"
#endif
#include "convert.h"
+#include "spider.h"
#ifdef TESTING
#include "test.h"
#define TEXTHTML_S "text/html"
#define TEXTXHTML_S "application/xhtml+xml"
+#define TEXTCSS_S "text/css"
/* Some status code validation macros: */
#define H_20X(x) (((x) >= 200) && ((x) < 300))
--e;
/* This is safe even on printfs with broken handling of "%.<n>s"
because resp->headers ends with \0. */
- logprintf (LOG_VERBOSE, "%s%.*s\n", prefix, e - b, b);
+ logprintf (LOG_VERBOSE, "%s%.*s\n", prefix, (int) (e - b), b);
}
}
return true;
}
-typedef struct {
- /* A token consists of characters in the [b, e) range. */
- const char *b, *e;
-} param_token;
-
-/* Extract a parameter from the HTTP header at *SOURCE and advance
- *SOURCE to the next parameter. Return false when there are no more
- parameters to extract. The name of the parameter is returned in
- NAME, and the value in VALUE. If the parameter has no value, the
- token's value is zeroed out.
+/* Extract a parameter from the string (typically an HTTP header) at
+ **SOURCE and advance SOURCE to the next parameter. Return false
+ when there are no more parameters to extract. The name of the
+ parameter is returned in NAME, and the value in VALUE. If the
+ parameter has no value, the token's value is zeroed out.
For example, if *SOURCE points to the string "attachment;
filename=\"foo bar\"", the first call to this function will return
return the token named "filename" and value "foo bar". The third
call will return false, indicating no more valid tokens. */
-static bool
-extract_param (const char **source, param_token *name, param_token *value)
+bool
+extract_param (const char **source, param_token *name, param_token *value,
+ char separator)
{
const char *p = *source;
while (ISSPACE (*p)) ++p;
if (!*p)
- return false; /* nothing more to extract */
+ {
+ *source = p;
+ return false; /* no error; nothing more to extract */
+ }
/* Extract name. */
name->b = p;
- while (*p && !ISSPACE (*p) && *p != '=' && *p != ';') ++p;
+ while (*p && !ISSPACE (*p) && *p != '=' && *p != separator) ++p;
name->e = p;
+ if (name->b == name->e)
+ return false; /* empty name: error */
while (ISSPACE (*p)) ++p;
- if (*p == ';' || !*p) /* no value */
+ if (*p == separator || !*p) /* no value */
{
xzero (*value);
- if (*p == ';') ++p;
+ if (*p == separator) ++p;
*source = p;
return true;
}
value->e = p++;
/* Currently at closing quote; find the end of param. */
while (ISSPACE (*p)) ++p;
- while (*p && *p != ';') ++p;
- if (*p == ';')
+ while (*p && *p != separator) ++p;
+ if (*p == separator)
++p;
else if (*p)
/* garbage after closed quote, e.g. foo="bar"baz */
else /* unquoted */
{
value->b = p;
- while (*p && *p != ';') ++p;
+ while (*p && *p != separator) ++p;
value->e = p;
while (value->e != value->b && ISSPACE (value->e[-1]))
--value->e;
- if (*p == ';') ++p;
+ if (*p == separator) ++p;
}
*source = p;
return true;
#undef MAX
#define MAX(p, q) ((p) > (q) ? (p) : (q))
+/* Parse the contents of the `Content-Disposition' header, extracting
+ the information useful to Wget. Content-Disposition is a header
+ borrowed from MIME; when used in HTTP, it typically serves for
+ specifying the desired file name of the resource. For example:
+
+ Content-Disposition: attachment; filename="flora.jpg"
+
+ Wget will skip the tokens it doesn't care about, such as
+ "attachment" in the previous example; it will also skip other
+ unrecognized params. If the header is syntactically correct and
+ contains a file name, a copy of the file name is stored in
+ *filename and true is returned. Otherwise, the function returns
+ false.
+
+ The file name is stripped of directory components and must not be
+ empty. */
+
static bool
parse_content_disposition (const char *hdr, char **filename)
{
param_token name, value;
- while (extract_param (&hdr, &name, &value))
+ while (extract_param (&hdr, &name, &value, ';'))
if (BOUNDED_EQUAL_NO_CASE (name.b, name.e, "filename") && value.b != NULL)
{
/* Make the file name begin at the last slash or backslash. */
const char *, bool *);
static char *basic_authentication_encode (const char *, const char *);
static bool known_authentication_scheme_p (const char *, const char *);
+static void ensure_extension (struct http_stat *, const char *, int *);
static void load_cookies (void);
#define BEGINS_WITH(line, string_constant) \
/* Determine the local filename if needed. Notice that if -O is used
* hstat.local_file is set by http_loop to the argument of -O. */
- if (!hs->local_file)
+ if (!hs->local_file)
{
/* Honor Content-Disposition whether possible. */
- if (!resp_header_copy (resp, "Content-Disposition", hdrval, sizeof (hdrval))
+ if (!opt.content_disposition
+ || !resp_header_copy (resp, "Content-Disposition",
+ hdrval, sizeof (hdrval))
|| !parse_content_disposition (hdrval, &hs->local_file))
{
- /* Choose filename according to URL name. */
+ /* The Content-Disposition header is missing or broken.
+ * Choose unique file name according to given URL. */
hs->local_file = url_file_name (u);
}
}
/* TODO: perform this check only once. */
- if (opt.noclobber && file_exists_p (hs->local_file))
+ if (file_exists_p (hs->local_file))
{
- /* If opt.noclobber is turned on and file already exists, do not
- retrieve the file */
- logprintf (LOG_VERBOSE, _("\
+ if (opt.noclobber)
+ {
+ /* If opt.noclobber is turned on and file already exists, do not
+ retrieve the file */
+ logprintf (LOG_VERBOSE, _("\
File `%s' already there; not retrieving.\n\n"), hs->local_file);
- /* If the file is there, we suppose it's retrieved OK. */
- *dt |= RETROKF;
+ /* If the file is there, we suppose it's retrieved OK. */
+ *dt |= RETROKF;
- /* #### Bogusness alert. */
- /* If its suffix is "html" or "htm" or similar, assume text/html. */
- if (has_html_suffix_p (hs->local_file))
- *dt |= TEXTHTML;
+ /* #### Bogusness alert. */
+ /* If its suffix is "html" or "htm" or similar, assume text/html. */
+ if (has_html_suffix_p (hs->local_file))
+ *dt |= TEXTHTML;
- return RETROK;
+ return RETROK;
+ }
+ else if (!ALLOW_CLOBBER)
+ {
+ char *unique = unique_name (hs->local_file, true);
+ if (unique != hs->local_file)
+ xfree (hs->local_file);
+ hs->local_file = unique;
+ }
}
/* Support timestamping */
/* Try to stat() the .orig file. */
if (stat (filename_plus_orig_suffix, &st) == 0)
{
- local_dot_orig_file_exists = 1;
+ local_dot_orig_file_exists = true;
local_filename = filename_plus_orig_suffix;
}
}
content-type. */
if (!type ||
0 == strncasecmp (type, TEXTHTML_S, strlen (TEXTHTML_S)) ||
- 0 == strncasecmp (type, TEXTXHTML_S, strlen (TEXTXHTML_S)))
+ 0 == strncasecmp (type, TEXTXHTML_S, strlen (TEXTXHTML_S)))
*dt |= TEXTHTML;
else
*dt &= ~TEXTHTML;
- if (opt.html_extension && (*dt & TEXTHTML))
- /* -E / --html-extension / html_extension = on was specified, and this is a
- text/html file. If some case-insensitive variation on ".htm[l]" isn't
- already the file's suffix, tack on ".html". */
- {
- char *last_period_in_local_filename = strrchr (hs->local_file, '.');
+ if (type &&
+ 0 == strncasecmp (type, TEXTCSS_S, strlen (TEXTCSS_S)))
+ *dt |= TEXTCSS;
+ else
+ *dt &= ~TEXTCSS;
- if (last_period_in_local_filename == NULL
- || !(0 == strcasecmp (last_period_in_local_filename, ".htm")
- || 0 == strcasecmp (last_period_in_local_filename, ".html")))
+ if (opt.html_extension)
+ {
+ if (*dt & TEXTHTML)
+ /* -E / --html-extension / html_extension = on was specified,
+ and this is a text/html file. If some case-insensitive
+ variation on ".htm[l]" isn't already the file's suffix,
+ tack on ".html". */
{
- int local_filename_len = strlen (hs->local_file);
- /* Resize the local file, allowing for ".html" preceded by
- optional ".NUMBER". */
- hs->local_file = xrealloc (hs->local_file,
- local_filename_len + 24 + sizeof (".html"));
- strcpy(hs->local_file + local_filename_len, ".html");
- /* If clobbering is not allowed and the file, as named,
- exists, tack on ".NUMBER.html" instead. */
- if (!ALLOW_CLOBBER && file_exists_p (hs->local_file))
- {
- int ext_num = 1;
- do
- sprintf (hs->local_file + local_filename_len,
- ".%d.html", ext_num++);
- while (file_exists_p (hs->local_file));
- }
- *dt |= ADDED_HTML_EXTENSION;
+ ensure_extension (hs, ".html", dt);
+ }
+ else if (*dt & TEXTCSS)
+ {
+ ensure_extension (hs, ".css", dt);
}
}
return RETRFINISHED;
}
- /* Print fetch message, if opt.verbose. */
- if (opt.verbose)
- {
- logprintf (LOG_NOTQUIET, _("Saving to: `%s'\n"),
- HYPHENP (hs->local_file) ? "STDOUT" : hs->local_file);
- }
-
/* Open the local file. */
if (!output_stream)
{
else
fp = output_stream;
+ /* Print fetch message, if opt.verbose. */
+ if (opt.verbose)
+ {
+ logprintf (LOG_NOTQUIET, _("Saving to: `%s'\n"),
+ HYPHENP (hs->local_file) ? "STDOUT" : hs->local_file);
+ }
+
/* This confuses the timestamping code that checks for file size.
#### The timestamping code should be smarter about file size. */
if (opt.save_headers && hs->restval == 0)
int *dt, struct url *proxy)
{
int count;
- bool got_head = false; /* used for time-stamping */
+ bool got_head = false; /* used for time-stamping and filename detection */
+ bool got_name = false;
char *tms;
const char *tmrate;
- uerr_t err;
+ uerr_t err, ret = TRYLIMEXC;
time_t tmr = -1; /* remote time-stamp */
wgint local_size = 0; /* the size of the local file */
struct http_stat hstat; /* HTTP status */
- struct_stat st;
+ struct_stat st;
/* Assert that no value for *LOCAL_FILE was passed. */
assert (local_file == NULL || *local_file == NULL);
hstat.referer = referer;
if (opt.output_document)
- hstat.local_file = xstrdup (opt.output_document);
+ {
+ hstat.local_file = xstrdup (opt.output_document);
+ got_name = true;
+ }
/* Reset the counter. */
count = 0;
sleep_between_retrievals (count);
/* Get the current time string. */
- tms = time_str (NULL);
+ tms = time_str (time (NULL));
+ if (opt.spider && !got_head)
+ logprintf (LOG_VERBOSE, _("\
+Spider mode enabled. Check if remote file exists.\n"));
+
/* Print fetch message, if opt.verbose. */
if (opt.verbose)
{
/* Default document type is empty. However, if spider mode is
on or time-stamping is employed, HEAD_ONLY commands is
encoded within *dt. */
- if (opt.spider || (opt.timestamping && !got_head))
+ if (((opt.spider || opt.timestamping) && !got_head)
+ || (opt.always_rest && !got_name))
*dt |= HEAD_ONLY;
else
*dt &= ~HEAD_ONLY;
/* Decide whether or not to restart. */
if (opt.always_rest
+ && got_name
&& stat (hstat.local_file, &st) == 0
&& S_ISREG (st.st_mode))
/* When -c is used, continue from on-disk size. (Can't use
we require a fresh get.
b) caching is explicitly inhibited. */
if ((proxy && count > 1) /* a */
- || !opt.allow_cache /* b */
- )
+ || !opt.allow_cache) /* b */
*dt |= SEND_NOCACHE;
else
*dt &= ~SEND_NOCACHE;
err = gethttp (u, &hstat, dt, proxy);
/* Time? */
- tms = time_str (NULL);
+ tms = time_str (time (NULL));
/* Get the new location (with or without the redirection). */
if (hstat.newloc)
/* Non-fatal errors continue executing the loop, which will
bring them to "while" statement at the end, to judge
whether the number of tries was exceeded. */
- /* free_hstat (&hstat); */
printwhat (count, opt.ntry);
continue;
- case HOSTERR: case CONIMPOSSIBLE: case PROXERR: case AUTHFAILED:
- case SSLINITFAILED: case CONTNOTSUPPORTED:
- /* Fatal errors just return from the function. */
- free_hstat (&hstat);
- return err;
case FWRITEERR: case FOPENERR:
/* Another fatal error. */
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, _("Cannot write to `%s' (%s).\n"),
hstat.local_file, strerror (errno));
- free_hstat (&hstat);
- return err;
+ case HOSTERR: case CONIMPOSSIBLE: case PROXERR: case AUTHFAILED:
+ case SSLINITFAILED: case CONTNOTSUPPORTED:
+ /* Fatal errors just return from the function. */
+ ret = err;
+ goto exit;
case CONSSLERR:
/* Another fatal error. */
logprintf (LOG_NOTQUIET, _("Unable to establish SSL connection.\n"));
- free_hstat (&hstat);
- return err;
+ ret = err;
+ goto exit;
case NEWLOCATION:
/* Return the new location to the caller. */
if (!*newloc)
logprintf (LOG_NOTQUIET,
_("ERROR: Redirection (%d) without location.\n"),
hstat.statcode);
- free_hstat (&hstat);
- return WRONGCODE;
+ ret = WRONGCODE;
}
- free_hstat (&hstat);
- return NEWLOCATION;
+ else
+ {
+ ret = NEWLOCATION;
+ }
+ goto exit;
case RETRUNNEEDED:
/* The file was already fully retrieved. */
- free_hstat (&hstat);
- return RETROK;
+ ret = RETROK;
+ goto exit;
case RETRFINISHED:
/* Deal with you later. */
break;
/* All possibilities should have been exhausted. */
abort ();
}
-
+
if (!(*dt & RETROKF))
{
+ char *hurl = NULL;
if (!opt.verbose)
{
/* #### Ugly ugly ugly! */
- char *hurl = url_string (u, true);
+ hurl = url_string (u, true);
logprintf (LOG_NONVERBOSE, "%s:\n", hurl);
- xfree (hurl);
}
- logprintf (LOG_NOTQUIET, _("%s ERROR %d: %s.\n"),
- tms, hstat.statcode, escnonprint (hstat.error));
+ /* Maybe we should always keep track of broken links, not just in
+ * spider mode. */
+ if (opt.spider)
+ {
+ /* #### Again: ugly ugly ugly! */
+ if (!hurl)
+ hurl = url_string (u, true);
+ nonexisting_url (hurl);
+ logprintf (LOG_NOTQUIET, _("\
+Remote file does not exist -- broken link!!!\n"));
+ }
+ else
+ {
+ logprintf (LOG_NOTQUIET, _("%s ERROR %d: %s.\n"),
+ tms, hstat.statcode, escnonprint (hstat.error));
+ }
logputs (LOG_VERBOSE, "\n");
- free_hstat (&hstat);
- return WRONGCODE;
+ ret = WRONGCODE;
+ xfree_null (hurl);
+ goto exit;
}
/* Did we get the time-stamp? */
if (!got_head)
{
+ bool restart_loop = false;
+
if (opt.timestamping && !hstat.remote_time)
{
logputs (LOG_NOTQUIET, _("\
logputs (LOG_VERBOSE, _("\
Last-modified header invalid -- time-stamp ignored.\n"));
}
- }
-
- /* The time-stamping section. */
- if (opt.timestamping && !got_head)
- {
- got_head = true; /* no more time-stamping */
- *dt &= ~HEAD_ONLY;
- count = 0; /* the retrieve count for HEAD is reset */
-
- if (hstat.remote_time && tmr != (time_t) (-1))
+
+ /* The time-stamping section. */
+ if (opt.timestamping)
{
- /* Now time-stamping can be used validly. Time-stamping
- means that if the sizes of the local and remote file
- match, and local file is newer than the remote file,
- it will not be retrieved. Otherwise, the normal
- download procedure is resumed. */
- if (hstat.orig_file_tstamp >= tmr)
+ if (hstat.orig_file_name) /* Perform the following checks only
+ if the file we're supposed to
+ download already exists. */
{
- if (hstat.contlen == -1 || hstat.orig_file_size == hstat.contlen)
+ if (hstat.remote_time &&
+ tmr != (time_t) (-1))
{
- logprintf (LOG_VERBOSE, _("\
+ /* Now time-stamping can be used validly. Time-stamping
+ means that if the sizes of the local and remote file
+ match, and local file is newer than the remote file,
+ it will not be retrieved. Otherwise, the normal
+ download procedure is resumed. */
+ if (hstat.orig_file_tstamp >= tmr)
+ {
+ if (hstat.contlen == -1
+ || hstat.orig_file_size == hstat.contlen)
+ {
+ logprintf (LOG_VERBOSE, _("\
Server file no newer than local file `%s' -- not retrieving.\n\n"),
- hstat.orig_file_name);
- free_hstat (&hstat);
- return RETROK;
+ hstat.orig_file_name);
+ ret = RETROK;
+ goto exit;
+ }
+ else
+ {
+ logprintf (LOG_VERBOSE, _("\
+The sizes do not match (local %s) -- retrieving.\n"),
+ number_to_static_string (local_size));
+ }
+ }
+ else
+ logputs (LOG_VERBOSE,
+ _("Remote file is newer, retrieving.\n"));
+
+ logputs (LOG_VERBOSE, "\n");
}
- else
+ }
+
+ /* free_hstat (&hstat); */
+ hstat.timestamp_checked = true;
+ restart_loop = true;
+ }
+
+ if (opt.always_rest)
+ {
+ got_name = true;
+ restart_loop = true;
+ }
+
+ if (opt.spider)
+ {
+ if (opt.recursive)
+ {
+ if (*dt & TEXTHTML)
+ {
+ logputs (LOG_VERBOSE, _("\
+Remote file exists and could contain links to other resources -- retrieving.\n\n"));
+ restart_loop = true;
+ }
+ else
{
logprintf (LOG_VERBOSE, _("\
-The sizes do not match (local %s) -- retrieving.\n"),
- number_to_static_string (local_size));
+Remote file exists but does not contain any link -- not retrieving.\n\n"));
+ ret = RETRUNNEEDED;
+ goto exit;
}
}
else
- logputs (LOG_VERBOSE,
- _("Remote file is newer, retrieving.\n"));
-
- logputs (LOG_VERBOSE, "\n");
+ {
+ logprintf (LOG_VERBOSE, _("\
+Remote file exists but recursion is disabled -- not retrieving.\n\n"));
+ ret = RETRUNNEEDED;
+ goto exit;
+ }
}
-
- /* free_hstat (&hstat); */
- hstat.timestamp_checked = true;
- continue;
+
+ got_head = true; /* no more time-stamping */
+ *dt &= ~HEAD_ONLY;
+ count = 0; /* the retrieve count for HEAD is reset */
+
+ if (restart_loop)
+ continue;
}
-
+
if ((tmr != (time_t) (-1))
- && !opt.spider
&& ((hstat.len == hstat.contlen) ||
((hstat.res == 0) && (hstat.contlen == -1))))
{
}
/* End of time-stamping section. */
- if (opt.spider)
- {
- logprintf (LOG_NOTQUIET, "%d %s\n\n", hstat.statcode,
- escnonprint (hstat.error));
- return RETROK;
- }
-
tmrate = retr_rate (hstat.rd_size, hstat.dltime);
total_download_time += hstat.dltime;
else
downloaded_file(FILE_DOWNLOADED_NORMALLY, hstat.local_file);
- free_hstat (&hstat);
- return RETROK;
+ ret = RETROK;
+ goto exit;
}
else if (hstat.res == 0) /* No read error */
{
else
downloaded_file(FILE_DOWNLOADED_NORMALLY, hstat.local_file);
- free_hstat (&hstat);
- return RETROK;
+ ret = RETROK;
+ goto exit;
}
else if (hstat.len < hstat.contlen) /* meaning we lost the
connection too soon */
_("%s (%s) - Connection closed at byte %s. "),
tms, tmrate, number_to_static_string (hstat.len));
printwhat (count, opt.ntry);
- /* free_hstat (&hstat); */
continue;
}
else
tms, tmrate, number_to_static_string (hstat.len),
hstat.rderrmsg);
printwhat (count, opt.ntry);
- /* free_hstat (&hstat); */
continue;
}
else /* hstat.res == -1 and contlen is given */
number_to_static_string (hstat.contlen),
hstat.rderrmsg);
printwhat (count, opt.ntry);
- /* free_hstat (&hstat); */
continue;
}
}
/* not reached */
}
while (!opt.ntry || (count < opt.ntry));
+
+exit:
+ if (ret == RETROK)
+ *local_file = xstrdup (hstat.local_file);
+ free_hstat (&hstat);
- return TRYLIMEXC;
+ return ret;
}
\f
/* Check whether the result of strptime() indicates success.
} while (0)
#ifdef ENABLE_DIGEST
-/* Parse HTTP `WWW-Authenticate:' header. AU points to the beginning
- of a field in such a header. If the field is the one specified by
- ATTR_NAME ("realm", "opaque", and "nonce" are used by the current
- digest authorization code), extract its value in the (char*)
- variable pointed by RET. Returns negative on a malformed header,
- or number of bytes that have been parsed by this call. */
-static int
-extract_header_attr (const char *au, const char *attr_name, char **ret)
-{
- const char *ep;
- const char *cp = au;
-
- if (strncmp (cp, attr_name, strlen (attr_name)) == 0)
- {
- cp += strlen (attr_name);
- if (!*cp)
- return -1;
- SKIP_WS (cp);
- if (*cp != '=')
- return -1;
- if (!*++cp)
- return -1;
- SKIP_WS (cp);
- if (*cp != '\"')
- return -1;
- if (!*++cp)
- return -1;
- for (ep = cp; *ep && *ep != '\"'; ep++)
- ;
- if (!*ep)
- return -1;
- xfree_null (*ret);
- *ret = strdupdelim (cp, ep);
- return ep - au + 1;
- }
- else
- return 0;
-}
-
/* Dump the hexadecimal representation of HASH to BUF. HASH should be
an array of 16 bytes containing the hash keys, and BUF should be a
buffer of 33 writable characters (32 for hex digits plus one for
{ "nonce", &nonce }
};
char *res;
+ param_token name, value;
realm = opaque = nonce = NULL;
au += 6; /* skip over `Digest' */
- while (*au)
+ while (extract_param (&au, &name, &value, ','))
{
int i;
-
- SKIP_WS (au);
for (i = 0; i < countof (options); i++)
- {
- int skip = extract_header_attr (au, options[i].name,
- options[i].variable);
- if (skip < 0)
- {
- xfree_null (realm);
- xfree_null (opaque);
- xfree_null (nonce);
- return NULL;
- }
- else if (skip)
- {
- au += skip;
- break;
- }
- }
- if (i == countof (options))
- {
- while (*au && *au != '=')
- au++;
- if (*au && *++au)
- {
- SKIP_WS (au);
- if (*au == '\"')
- {
- au++;
- while (*au && *au != '\"')
- au++;
- if (*au)
- au++;
- }
- }
- }
- while (*au && *au != ',')
- au++;
- if (*au)
- au++;
+ if (name.e - name.b == strlen (options[i].name)
+ && 0 == strncmp (name.b, options[i].name, name.e - name.b))
+ {
+ *options[i].variable = strdupdelim (value.b, value.e);
+ break;
+ }
}
if (!realm || !nonce || !user || !passwd || !path || !method)
{
cookie_jar_delete (wget_cookie_jar);
}
+void
+ensure_extension (struct http_stat *hs, const char *ext, int *dt)
+{
+ char *last_period_in_local_filename = strrchr (hs->local_file, '.');
+ char shortext[8];
+ int len = strlen (ext);
+ if (len == 5)
+ {
+ strncpy (shortext, ext, len - 1);
+ shortext[len - 2] = '\0';
+ }
+
+ if (last_period_in_local_filename == NULL
+ || !(0 == strcasecmp (last_period_in_local_filename, shortext)
+ || 0 == strcasecmp (last_period_in_local_filename, ext)))
+ {
+ int local_filename_len = strlen (hs->local_file);
+ /* Resize the local file, allowing for ".html" preceded by
+ optional ".NUMBER". */
+ hs->local_file = xrealloc (hs->local_file,
+ local_filename_len + 24 + len);
+ strcpy (hs->local_file + local_filename_len, ext);
+ /* If clobbering is not allowed and the file, as named,
+ exists, tack on ".NUMBER.html" instead. */
+ if (!ALLOW_CLOBBER && file_exists_p (hs->local_file))
+ {
+ int ext_num = 1;
+ do
+ sprintf (hs->local_file + local_filename_len,
+ ".%d%s", ext_num++, ext);
+ while (file_exists_p (hs->local_file));
+ }
+ *dt |= ADDED_HTML_EXTENSION;
+ }
+}
+
#ifdef TESTING
-char *
+const char *
test_parse_content_disposition()
{
int i;
res == test_array[i].result
&& (res == false
|| 0 == strcmp (test_array[i].filename, filename)));
-
- /* printf ("test %d: %s\n", i, res == false ? "false" : filename); */
}
return NULL;