21  * SPDX-License-Identifier: curl
53    bold-off code (21) isn't supported everywhere - like in the mac
74   struct HdrCbData *hdrcbdata = &per->hdrcbdata;  in tool_header_cb()
75   struct OutStruct *outs = &per->outs;  in tool_header_cb()
76   struct OutStruct *heads = &per->heads;  in tool_header_cb()
77   struct OutStruct *etag_save = &per->etag_save;  in tool_header_cb()
83   if(!per->config)  in tool_header_cb()
88     warnf(per->config->global, "Header data exceeds single call write limit");  in tool_header_cb()
94   /* Discard incomplete UTF-8 sequence buffered from body */  in tool_header_cb()
95   if(outs->utf8seq[0])  in tool_header_cb()
96     memset(outs->utf8seq, 0, sizeof(outs->utf8seq));  in tool_header_cb()
100    * Write header data when curl option --dump-header (-D) is given.  in tool_header_cb()
103   if(per->config->headerfile && heads->stream) {  in tool_header_cb()
104     size_t rc = fwrite(ptr, size, nmemb, heads->stream);  in tool_header_cb()
108     (void)fflush(heads->stream);  in tool_header_cb()
111   curl_easy_getinfo(per->curl, CURLINFO_SCHEME, &scheme);  in tool_header_cb()
115     curl_easy_getinfo(per->curl, CURLINFO_RESPONSE_CODE, &response);  in tool_header_cb()
121      * Write etag to file when --etag-save option is given.  in tool_header_cb()
123     else if(per->config->etag_save_file && etag_save->stream &&  in tool_header_cb()
127       const char *eot = end - 1;  in tool_header_cb()
132           eot--;  in tool_header_cb()
135           size_t etag_length = eot - etag_h + 1;  in tool_header_cb()
137            * Truncate the etag save stream, it can have an existing etag value.  in tool_header_cb()
140           if(ftruncate(fileno(etag_save->stream), 0)) {  in tool_header_cb()
144           if(fseek(etag_save->stream, 0, SEEK_SET)) {  in tool_header_cb()
149           fwrite(etag_h, size, etag_length, etag_save->stream);  in tool_header_cb()
151           fputc('\n', etag_save->stream);  in tool_header_cb()
152           (void)fflush(etag_save->stream);  in tool_header_cb()
159      * curl options --remote-name (-O) and --remote-header-name (-J) have  in tool_header_cb()
161      * Content-Disposition header specifying a filename property.  in tool_header_cb()
164     else if(hdrcbdata->honor_cd_filename &&  in tool_header_cb()
165             (cb > 20) && checkprefix("Content-disposition:", str)) {  in tool_header_cb()
176         if(p > end - 9)  in tool_header_cb()
190         len = cb - (size_t)(p - str);  in tool_header_cb()
193           if(outs->stream) {  in tool_header_cb()
199           if(per->config->output_dir) {  in tool_header_cb()
200             outs->filename = aprintf("%s/%s", per->config->output_dir,  in tool_header_cb()
203             if(!outs->filename)  in tool_header_cb()
207             outs->filename = filename;  in tool_header_cb()
209           outs->is_cd_filename = TRUE;  in tool_header_cb()
210           outs->s_isreg = TRUE;  in tool_header_cb()
211           outs->fopened = FALSE;  in tool_header_cb()
212           outs->alloc_filename = TRUE;  in tool_header_cb()
213           hdrcbdata->honor_cd_filename = FALSE; /* done now! */  in tool_header_cb()
214           if(!tool_create_output_file(outs, per->config))  in tool_header_cb()
219       if(!outs->stream && !tool_create_output_file(outs, per->config))  in tool_header_cb()
223   if(hdrcbdata->config->writeout) {  in tool_header_cb()
226       if(per->was_last_header_empty)  in tool_header_cb()
227         per->num_headers = 0;  in tool_header_cb()
228       per->was_last_header_empty = FALSE;  in tool_header_cb()
229       per->num_headers++;  in tool_header_cb()
232       per->was_last_header_empty = TRUE;  in tool_header_cb()
234   if(hdrcbdata->config->show_headers &&  in tool_header_cb()
240     if(!outs->stream && !tool_create_output_file(outs, per->config))  in tool_header_cb()
243     if(hdrcbdata->global->isatty &&  in tool_header_cb()
247        hdrcbdata->global->styled_output)  in tool_header_cb()
250       size_t namelen = value - ptr;  in tool_header_cb()
251       fprintf(outs->stream, BOLD "%.*s" BOLDOFF ":", (int)namelen, ptr);  in tool_header_cb()
253       fwrite(&value[1], cb - namelen - 1, 1, outs->stream);  in tool_header_cb()
256         write_linked_location(per->curl, &value[1], cb - namelen - 1,  in tool_header_cb()
257             outs->stream);  in tool_header_cb()
260         fwrite(&value[1], cb - namelen - 1, 1, outs->stream);  in tool_header_cb()
264       /* not "handled", just show it */  in tool_header_cb()
265       fwrite(ptr, cb, 1, outs->stream);  in tool_header_cb()
347    * named CURL_TESTDIR to prefix the given file name to put it into a  in parse_filename()
401     --llen;  in write_linked_location()
405   /* Strip the trailing end-of-line characters, normally "\r\n" */  in write_linked_location()
406   while(llen && (loc[llen-1] == '\n' || loc[llen-1] == '\r'))  in write_linked_location()
407     --llen;  in write_linked_location()
409   /* CURLU makes it easy to handle the relative URL case */  in write_linked_location()
414   /* Create a NUL-terminated and whitespace-stripped copy of Location: */  in write_linked_location()
444             (int)loclen - space_skipped, loc);  in write_linked_location()
448   /* Not a "safe" URL: don't linkify it */  in write_linked_location()