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2465f7c61d
On MS-DOS (OOM and bad filename) and Windows (OOM only). Given the rarity of both platform and error, we make a compromise and return an unrelated libcurl error (43) in case of a bad output filename on MS-DOS. After: ``` $ CURL_FN_SANITIZE_OOM=1 wine curl.exe https://curl.se/ --output out.txt curl: (27) Out of memory $ CURL_FN_SANITIZE_BAD=1 wine curl.exe https://curl.se/ --output out.txt Warning: bad output filename curl: (43) A libcurl function was given a bad argument $ CURL_FN_SANITIZE_OOM=1 wine curl.exe https://curl.se/index.html --globoff -O curl: (27) Out of memory $ CURL_FN_SANITIZE_BAD=1 wine curl.exe https://curl.se/index.html --globoff -O curl: bad output filename curl: (43) A libcurl function was given a bad argument ``` Before: ``` $ CURL_FN_SANITIZE_OOM=1 wine curl.exe https://curl.se/ --output out.txt Warning: bad output glob curl: (27) Out of memory $ CURL_FN_SANITIZE_BAD=1 wine curl.exe https://curl.se/ --output out.txt Warning: bad output glob curl: (3) URL using bad/illegal format or missing URL $ CURL_FN_SANITIZE_OOM=1 wine curl.exe https://curl.se/index.html --globoff -O curl: Failed to extract a filename from the URL to use for storage curl: (27) Out of memory $ CURL_FN_SANITIZE_BAD=1 wine curl.exe https://curl.se/index.html --globoff -O curl: Failed to extract a filename from the URL to use for storage curl: (3) URL using bad/illegal format or missing URL ``` Ref: #20116 (simpler reboot of) Ref: #20113 #20121 Ref:40c1748af5#20198 Ref:eb7f5b71e5#20143 Ref:8c02407bef#20125 Fixes #20044 Closes #20199
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
#ifndef HEADER_CURL_TOOL_URLGLOB_H
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#define HEADER_CURL_TOOL_URLGLOB_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "tool_setup.h"
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typedef enum {
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GLOB_SET = 1,
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GLOB_ASCII,
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GLOB_NUM
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} globtype;
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struct URLPattern {
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globtype type;
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int globindex; /* the number of this particular glob or -1 if not used
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within {} or [] */
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union {
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struct {
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char **elem;
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curl_off_t size;
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curl_off_t idx;
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size_t palloc; /* elem entries allocated */
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} set;
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struct {
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int min;
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int max;
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int letter;
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unsigned char step;
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} ascii;
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struct {
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curl_off_t min;
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curl_off_t max;
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curl_off_t idx;
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curl_off_t step;
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int npad;
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} num;
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} c;
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};
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/* the total number of globs supported */
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#define GLOB_PATTERN_NUM 30
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struct URLGlob {
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struct dynbuf buf;
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struct URLPattern *pattern;
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size_t palloc; /* number of pattern entries allocated */
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size_t pnum; /* number of patterns used */
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char beenhere;
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const char *error; /* error message */
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size_t pos; /* column position of error or 0 */
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};
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CURLcode glob_url(struct URLGlob *glob, const char *url, curl_off_t *urlnum,
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FILE *error);
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CURLcode glob_next_url(char **globbed, struct URLGlob *glob);
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CURLcode glob_match_url(char **output, const char *filename,
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struct URLGlob *glob, SANITIZEcode *sc);
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void glob_cleanup(struct URLGlob *glob);
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bool glob_inuse(struct URLGlob *glob);
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#endif /* HEADER_CURL_TOOL_URLGLOB_H */
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