/*
- * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2014 Hiroyuki Yamamoto and the Claws Mail team
+ * Claws Mail -- a GTK based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2024 The Claws Mail Team and Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* The code of the g_utf8_substring function below is owned by
* Matthias Clasen <matthiasc@src.gnome.org>/<mclasen@redhat.com>
* and is got from GLIB 2.30
- *
*/
#ifndef __UTILS_H__
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
-#include <dirent.h>
#include <time.h>
#if HAVE_ALLOCA_H
# include <alloca.h>
# include <wchar.h>
#endif
-/* The Hurd doesn't have this limit */
+/* The Hurd doesn't have these limits */
#ifndef PATH_MAX
#define PATH_MAX 4196
#endif
+#ifndef HOST_NAME_MAX
+ #define HOST_NAME_MAX 256
+#endif
+
+/* Handling Base64 content in procmime and prefs_customheader */
+#define B64_LINE_SIZE 57
#ifdef G_OS_WIN32
#define G_MAXOFFSET G_MAXINT64
#endif
-#ifndef HAVE_U32_TYPEDEF
- #undef u32 /* maybe there is a macro with this name */
- typedef guint32 u32;
- #define HAVE_U32_TYPEDEF
-#endif
-
-#if !GLIB_CHECK_VERSION(2, 26, 0)
-#define g_base64_decode(t,l) g_base64_decode_wa((t),(l))
-guchar *g_base64_decode_wa(const gchar *text, gsize *out_len);
-#endif
-
-#if !GLIB_CHECK_VERSION(2, 25, 0)
-# ifdef G_OS_WIN32
- typedef _g_stat_struct GStatBuf;
-# else
- typedef struct stat GStatBuf;
-# endif
-#endif
-
#ifndef BIG_ENDIAN_HOST
#if (G_BYTE_ORDER == G_BIG_ENDIAN)
#define BIG_ENDIAN_HOST 1
} \
}
+#define MAX_ALLOCA_MEM_SIZE 102400
+
#define Xalloca(ptr, size, iffail) \
{ \
- if ((ptr = alloca(size)) == NULL) { \
- g_warning("can't allocate memory\n"); \
+ size_t __size = size; \
+ \
+ if (__size > MAX_ALLOCA_MEM_SIZE) { \
+ g_warning("%" G_GSIZE_FORMAT " bytes exceeds max alloca size '%d'", __size, MAX_ALLOCA_MEM_SIZE); \
+ iffail; \
+ } \
+ if ((ptr = alloca(__size)) == NULL) { \
+ g_warning("can't allocate memory"); \
iffail; \
} \
}
#define Xstrdup_a(ptr, str, iffail) \
{ \
gchar *__tmp; \
+ size_t __size = strlen(str); \
\
- if ((__tmp = alloca(strlen(str) + 1)) == NULL) { \
- g_warning("can't allocate memory\n"); \
+ if (__size > MAX_ALLOCA_MEM_SIZE) { \
+ g_warning("%" G_GSIZE_FORMAT " bytes exceeds max alloca size '%d'", __size, MAX_ALLOCA_MEM_SIZE); \
+ iffail; \
+ } \
+ if ((__tmp = alloca(__size + 1)) == NULL) { \
+ g_warning("can't allocate memory"); \
iffail; \
} else \
strcpy(__tmp, str); \
#define Xstrndup_a(ptr, str, len, iffail) \
{ \
gchar *__tmp; \
+ size_t __size = len; \
\
- if ((__tmp = alloca(len + 1)) == NULL) { \
- g_warning("can't allocate memory\n"); \
+ if (__size > MAX_ALLOCA_MEM_SIZE) { \
+ g_warning("%" G_GSIZE_FORMAT "bytes exceeds max alloca size '%d'", __size, MAX_ALLOCA_MEM_SIZE); \
+ iffail; \
+ } \
+ if ((__tmp = alloca(__size + 1)) == NULL) { \
+ g_warning("can't allocate memory"); \
iffail; \
} else { \
- strncpy(__tmp, str, len); \
- __tmp[len] = '\0'; \
+ memcpy(__tmp, str, __size); \
+ __tmp[__size] = '\0'; \
} \
\
ptr = __tmp; \
#define Xstrcat_a(ptr, str1, str2, iffail) \
{ \
gchar *__tmp; \
- gint len1, len2; \
+ size_t len1, len2; \
\
len1 = strlen(str1); \
len2 = strlen(str2); \
+ if (len1 + len2 > MAX_ALLOCA_MEM_SIZE) { \
+ g_warning("%" G_GSIZE_FORMAT " bytes exceeds max alloca size '%d'", len1 + len2, MAX_ALLOCA_MEM_SIZE); \
+ iffail; \
+ } \
if ((__tmp = alloca(len1 + len2 + 1)) == NULL) { \
- g_warning("can't allocate memory\n"); \
+ g_warning("can't allocate memory"); \
iffail; \
} else { \
memcpy(__tmp, str1, len1); \
void debug_set_mode (gboolean mode);
gboolean debug_get_mode (void);
-#ifndef __CYGWIN__
-#define debug_print \
- debug_print_real("%s:%d:", debug_srcname(__FILE__), __LINE__), \
- debug_print_real
+#ifdef HAVE_VA_OPT
+#define debug_print(format, ...) debug_print_real(__FILE__, __LINE__, format __VA_OPT__(,) __VA_ARGS__)
#else
- /* FIXME: cygwin: why debug_srcname couldn't be resolved in library? */
#define debug_print \
- debug_print_real("%s:%d:", __FILE__, __LINE__), \
+ debug_print_real("%s:%d:", debug_srcname(__FILE__), __LINE__), \
debug_print_real
#endif
#define Str(x) #x
#define Xstr(x) Str(x)
-
-/* System related stuff. */
-
-gboolean superuser_p (void);
-
-/* List utilities. */
-
-GSList *slist_copy_deep (GSList *list,
- GCopyFunc func);
-
/* String utilities. */
-void list_free_strings (GList *list);
-void slist_free_strings (GSList *list);
+void list_free_strings_full (GList *list);
void slist_free_strings_full (GSList *list);
void hash_free_strings (GHashTable *table);
gconstpointer v2);
guint str_case_hash (gconstpointer key);
-void ptr_array_free_strings (GPtrArray *array);
-
/* number-string conversion */
gint to_number (const gchar *nstr);
gchar *itos_buf (gchar *nstr,
gchar *to_human_readable (goffset size);
/* alternative string functions */
-gint strcmp2 (const gchar *s1,
- const gchar *s2);
-gchar *strstr2 (const gchar *s1,
- const gchar *s2);
gint path_cmp (const gchar *s1,
const gchar *s2);
gchar *strretchomp (gchar *str);
gchar *strtailchomp (gchar *str,
gchar tail_char);
gchar *strcrchomp (gchar *str);
-gint file_strip_crs (const gchar *file);
+gchar *strcrlftrunc (gchar *str);
+#ifndef HAVE_STRCASESTR
gchar *strcasestr (const gchar *haystack,
const gchar *needle);
+#endif /* HAVE_STRCASESTR */
gchar *strncasestr (const gchar *haystack,
gint haystack_len,
const gchar *needle);
void subst_char (gchar *str,
gchar orig,
gchar subst);
-void subst_chars (gchar *str,
- gchar *orig,
+void subst_chars (gchar *str,
+ gchar *orig,
gchar subst);
void subst_for_filename (gchar *str);
void subst_for_shellsafe_filename (gchar *str);
gint get_uri_len (const gchar *str);
void decode_uri (gchar *decoded_uri,
const gchar *encoded_uri);
-void decode_uri_with_plus (gchar *decoded_uri,
- const gchar *encoded_uri,
+void decode_uri_with_plus (gchar *decoded_uri,
+ const gchar *encoded_uri,
gboolean with_plus);
gint scan_mailto_url (const gchar *mailto,
gchar **from,
const gchar *get_locale_dir (void);
gchar *get_tmp_file (void);
const gchar *get_domain_name (void);
+gboolean is_numeric_host_address (const gchar *hostaddress);
const gchar *get_desktop_file(void);
#ifdef G_OS_WIN32
-const gchar *get_themes_dir (void);
-const gchar *get_cert_file (void);
+const gchar *w32_get_themes_dir (void);
+const gchar *w32_get_cert_file (void);
#endif
/* file / directory handling */
off_t get_file_size (const gchar *file);
-off_t get_file_size_as_crlf (const gchar *file);
-
time_t get_file_mtime (const gchar *file);
gboolean file_exist (const gchar *file,
gboolean is_relative_filename (const gchar *file);
gboolean is_dir_exist (const gchar *dir);
gboolean is_file_entry_exist (const gchar *file);
-gboolean dirent_is_regular_file (struct dirent *d);
+gboolean is_file_entry_regular(const gchar *file);
#define is_file_exist(file) file_exist(file, FALSE)
#define is_file_or_fifo_exist(file) file_exist(file, TRUE)
GSList *numberlist);
gint remove_all_numbered_files (const gchar *dir);
gint remove_dir_recursive (const gchar *dir);
-gint append_file (const gchar *src,
- const gchar *dest,
- gboolean keep_backup);
-gint rename_force (const gchar *oldpath,
- const gchar *newpath);
-gint copy_file (const gchar *src,
- const gchar *dest,
- gboolean keep_backup);
-gint move_file (const gchar *src,
- const gchar *dest,
- gboolean overwrite);
-gint copy_dir (const gchar *src,
- const gchar *dest);
-gint copy_file_part_to_fp (FILE *fp,
- off_t offset,
- size_t length,
- FILE *dest_fp);
-gint copy_file_part (FILE *fp,
- off_t offset,
- size_t length,
- const gchar *dest);
-
gchar *canonicalize_str (const gchar *str);
-gint canonicalize_file (const gchar *src,
- const gchar *dest);
-gint canonicalize_file_replace (const gchar *file);
-
gchar *normalize_newlines (const gchar *str);
gchar *get_outgoing_rfc2822_str (FILE *fp);
-gint change_file_mode_rw (FILE *fp,
- const gchar *file);
-FILE *my_tmpfile (void);
-FILE *get_tmpfile_in_dir (const gchar *dir,
- gchar **filename);
-FILE *str_open_as_stream (const gchar *str);
-gint str_write_to_file (const gchar *str,
- const gchar *file);
-gchar *file_read_to_str (const gchar *file);
-gchar *file_read_stream_to_str (FILE *fp);
-gchar *file_read_to_str_no_recode(const gchar *file);
-gchar *file_read_stream_to_str_no_recode(FILE *fp);
-
char *fgets_crlf(char *buf, int size, FILE *stream);
/* process execution */
gint execute_command_line (const gchar *cmdline,
- gboolean async);
+ gboolean async,
+ const gchar *working_directory);
gchar *get_command_output (const gchar *cmdline);
+FILE *get_command_output_stream (const gchar *cmdline);
/* open URI with external browser */
gint open_uri(const gchar *uri, const gchar *cmdline);
gchar *tzoffset (time_t *now);
void get_rfc822_date (gchar *buf,
gint len);
+void get_rfc822_date_hide_tz (gchar *buf,
+ gint len);
-size_t fast_strftime (gchar *buf,
- gint buflen,
- const gchar *format,
+size_t fast_strftime (gchar *buf,
+ gint buflen,
+ const gchar *format,
struct tm *lt);
/* debugging */
-void debug_print_real (const gchar *format, ...) G_GNUC_PRINTF(1, 2);
+#ifdef HAVE_VA_OPT
+void debug_print_real (const char *file, int line, const gchar *format, ...) G_GNUC_PRINTF(3, 4);
+#else
+void debug_print_real (const gchar *format, ...) G_GNUC_PRINTF(1, 2);
+#endif
const char * debug_srcname (const char *file);
/* subject threading */
gint g_int_compare (gconstpointer a, gconstpointer b);
-gchar *generate_msgid (gchar *buf, gint len, gchar *user_addr);
gchar *generate_mime_boundary (const gchar *prefix);
gint quote_cmd_argument(gchar * result, guint size,
typedef struct AutoPointer GAuto;
GType g_auto_pointer_register (void);
GAuto *g_auto_pointer_new (gpointer pointer);
-GAuto *g_auto_pointer_new_with_free (gpointer p,
+GAuto *g_auto_pointer_new_with_free (gpointer p,
GFreeFunc free);
gpointer g_auto_pointer_get_ptr (GAuto *auto_ptr);
GAuto *g_auto_pointer_copy (GAuto *auto_ptr);
void g_auto_pointer_free (GAuto *auto_ptr);
-void replace_returns (gchar *str);
gboolean get_uri_part (const gchar *start,
const gchar *scanpos,
const gchar **bp,
gboolean hdr);
gchar *make_uri_string (const gchar *bp,
const gchar *ep);
-gboolean get_email_part (const gchar *start,
+gboolean get_email_part (const gchar *start,
const gchar *scanpos,
- const gchar **bp,
+ const gchar **bp,
const gchar **ep,
gboolean hdr);
gchar *make_email_string(const gchar *bp,
gchar *make_http_string (const gchar *bp,
const gchar *ep);
-gchar *mailcap_get_command_for_type(const gchar *type,
+gchar *mailcap_get_command_for_type(const gchar *type,
const gchar *file_to_open);
void mailcap_update_default (const gchar *type,
const gchar *command);
gboolean sc_g_list_bigger(GList *list, gint max);
gboolean sc_g_slist_bigger(GSList *list, gint max);
-int claws_unlink(const gchar *filename);
-
-GMutex *cm_mutex_new(void);
-void cm_mutex_free(GMutex *mutex);
-
int cm_canonicalize_filename(const gchar *filename, gchar **canonical_name);
guchar *g_base64_decode_zero(const gchar *text, gsize *out_len);
-#if !GLIB_CHECK_VERSION(2, 30, 0)
-gchar *g_utf8_substring (const gchar *p,
- glong start_pos,
- glong end_pos) G_GNUC_MALLOC;
-#endif
+gboolean get_random_bytes(void *buf, size_t count);
#ifdef __cplusplus
}
#endif
+gboolean get_serverportfp_from_filename(const gchar *str, gchar **server, gchar **port, gchar **fp);
+
+#ifdef G_OS_WIN32
+gchar *win32_debug_log_path(void);
+#endif
+
#endif /* __UTILS_H__ */
projects / claws.git / blobdiff