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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:25:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:25:44 +0000 |
commit | b3925d944ed94cc76bbcbb14a799ec9beeb8d1bf (patch) | |
tree | a5e5ccdbc84294390695b5ae3a8c89cc16e6cbae /src/utils.h | |
parent | Initial commit. (diff) | |
download | wget-b3925d944ed94cc76bbcbb14a799ec9beeb8d1bf.tar.xz wget-b3925d944ed94cc76bbcbb14a799ec9beeb8d1bf.zip |
Adding upstream version 1.21.4.upstream/1.21.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/utils.h')
-rw-r--r-- | src/utils.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h new file mode 100644 index 0000000..42e4c18 --- /dev/null +++ b/src/utils.h @@ -0,0 +1,178 @@ +/* Declarations for utils.c. + Copyright (C) 1996-2011, 2015, 2018-2023 Free Software Foundation, + Inc. + +This file is part of GNU Wget. + +GNU Wget is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +GNU Wget is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Wget. If not, see <http://www.gnu.org/licenses/>. + +Additional permission under GNU GPL version 3 section 7 + +If you modify this program, or any covered work, by linking or +combining it with the OpenSSL project's OpenSSL library (or a +modified version of that library), containing parts covered by the +terms of the OpenSSL or SSLeay licenses, the Free Software Foundation +grants you additional permission to convey the resulting work. +Corresponding Source for a non-source form of such a combination +shall include the source code for the parts of OpenSSL used as well +as that of the covered work. */ + +#ifndef UTILS_H +#define UTILS_H + +#include <stdlib.h> +#include <wget.h> + +/* Constant is using when we don`t know attempted size exactly */ +#define UNKNOWN_ATTEMPTED_SIZE -3 + +#ifndef MAX_PINNED_PUBKEY_SIZE +#define MAX_PINNED_PUBKEY_SIZE 1048576 /* 1MB */ +#endif + +/* Macros that interface to malloc, but know about type sizes, and + cast the result to the appropriate type. The casts are not + necessary in standard C, but Wget performs them anyway for the sake + of pre-standard environments and possibly C++. */ + +#define xnew(type) (xmalloc (sizeof (type))) +#define xnew0(type) (xcalloc (1, sizeof (type))) +#define xnew_array(type, len) (xmalloc ((len) * sizeof (type))) +#define xnew0_array(type, len) (xcalloc ((len), sizeof (type))) + +#define xfree(p) do { free ((void *) (p)); p = NULL; } while (0) + +struct hash_table; + +struct file_memory { + char *content; + long length; + int mmap_p; +}; + +#define HYPHENP(x) (*(x) == '-' && !*((x) + 1)) + +char *time_str (time_t); +char *datetime_str (time_t); + +char *xstrdup_lower (const char *); + +char *strdupdelim (const char *, const char *); +char **sepstring (const char *); +bool subdir_p (const char *, const char *); +bool fork_to_background (void); + +char *aprintf (const char *, ...) GCC_FORMAT_ATTR (1, 2); +char *concat_strings (const char *, ...); + +typedef struct file_stat_s { + int access_err; /* Error in accecssing file : Not present vs permission */ + ino_t st_ino; /* st_ino from stats() on the file before open() */ + dev_t st_dev; /* st_dev from stats() on the file before open() */ +} file_stats_t; + +void touch (const char *, time_t); +int remove_link (const char *); +bool file_exists_p (const char *, file_stats_t *); +bool file_non_directory_p (const char *); +wgint file_size (const char *); +int make_directory (const char *); +char *unique_name_passthrough (const char *); +char *unique_name (const char *); +FILE *unique_create (const char *, bool, char **); +FILE *fopen_excl (const char *, int); +FILE *fopen_stat (const char *, const char *, file_stats_t *); +int open_stat (const char *, int, mode_t, file_stats_t *); +char *file_merge (const char *, const char *); + +int fnmatch_nocase (const char *, const char *, int); +bool acceptable (const char *); +bool accept_url (const char *); +bool accdir (const char *s); +char *suffix (const char *s); +bool match_tail (const char *, const char *, bool); +bool has_wildcards_p (const char *); + +bool has_html_suffix_p (const char *); + +struct file_memory *wget_read_file (const char *); +void wget_read_file_free (struct file_memory *); + +void free_vec (char **); +char **merge_vecs (char **, char **); +char **vec_append (char **, const char *); + +void string_set_add (struct hash_table *, const char *); +int string_set_contains (struct hash_table *, const char *); +void string_set_to_array (struct hash_table *, char **); +void string_set_free (struct hash_table *); +void free_keys_and_values (struct hash_table *); + +const char *with_thousand_seps (wgint); + +/* human_readable must be able to accept wgint arguments. */ +char *human_readable (wgint, const int, const int); + + +int numdigit (wgint); +char *number_to_string (char *, wgint); +char *number_to_static_string (wgint); +wgint convert_to_bits (wgint); + +int determine_screen_width (void); +int random_number (int); +double random_float (void); + +bool run_with_timeout (double, void (*) (void *), void *); +void xsleep (double); + +/* How many bytes it will take to store LEN bytes in base64. */ +#define BASE64_LENGTH(len) (4 * (((len) + 2) / 3)) + +size_t wget_base64_encode (const void *, size_t, char *); +ssize_t wget_base64_decode (const char *, void *, size_t); + +#ifdef HAVE_LIBPCRE2 +void *compile_pcre2_regex (const char *); +bool match_pcre2_regex (const void *, const char *); +#endif + +#ifdef HAVE_LIBPCRE +void *compile_pcre_regex (const char *); +bool match_pcre_regex (const void *, const char *); +#endif + +void *compile_posix_regex (const char *); +bool match_posix_regex (const void *, const char *); + +void stable_sort (void *, size_t, size_t, int (*) (const void *, const void *)); + +const char *print_decimal (double); + +long get_max_length (const char *path, int length, int name); + +#ifndef HAVE_STRLCPY +size_t strlcpy (char *dst, const char *src, size_t size); +#endif + +void wg_hex_to_string (char *str_buffer, const char *hex_buffer, size_t hex_len); + +extern unsigned char char_prop[]; + +#ifdef HAVE_SSL +/* Check pinned public key. */ +bool wg_pin_peer_pubkey (const char *pinnedpubkey, const char *pubkey, size_t pubkeylen); +#endif + +#endif /* UTILS_H */ |