Source / Include Folder (#88)

Moved Source Files Into `src` Folder

1 files changed, 0 insertions, 317 deletions

diff --git a/util.h b/util.h
deleted file mode 100644
index b5c7d80..0000000
--- a/util.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/****************************************************************************
- * bfs                                                                      *
- * Copyright (C) 2016-2022 Tavian Barnes <tavianator@tavianator.com>        *
- *                                                                          *
- * Permission to use, copy, modify, and/or distribute this software for any *
- * purpose with or without fee is hereby granted.                           *
- *                                                                          *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES *
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         *
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  *
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES   *
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN    *
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  *
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.           *
- ****************************************************************************/
-
-/**
- * Assorted utilities that don't belong anywhere else.
- */
-
-#ifndef BFS_UTIL_H
-#define BFS_UTIL_H
-
-#include <fcntl.h>
-#include <fnmatch.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-// Some portability concerns
-
-#ifdef __has_feature
-#	define BFS_HAS_FEATURE(feature, fallback) __has_feature(feature)
-#else
-#	define BFS_HAS_FEATURE(feature, fallback) fallback
-#endif
-
-#ifdef __has_include
-#	define BFS_HAS_INCLUDE(header, fallback) __has_include(header)
-#else
-#	define BFS_HAS_INCLUDE(header, fallback) fallback
-#endif
-
-#ifdef __has_c_attribute
-#	define BFS_HAS_C_ATTRIBUTE(attr) __has_c_attribute(attr)
-#else
-#	define BFS_HAS_C_ATTRIBUTE(attr) false
-#endif
-
-#if __GNUC__ && defined(__has_attribute)
-#	define BFS_HAS_GNU_ATTRIBUTE(attr) __has_attribute(attr)
-#else
-#	define BFS_HAS_GNU_ATTRIBUTE(attr) false
-#endif
-
-#ifndef BFS_HAS_MNTENT
-#	define BFS_HAS_MNTENT BFS_HAS_INCLUDE(<mntent.h>, __GLIBC__)
-#endif
-
-#ifndef BFS_HAS_SYS_ACL
-#	define BFS_HAS_SYS_ACL BFS_HAS_INCLUDE(<sys/acl.h>, true)
-#endif
-
-#ifndef BFS_HAS_SYS_CAPABILITY
-#	define BFS_HAS_SYS_CAPABILITY BFS_HAS_INCLUDE(<sys/capability.h>, __linux__)
-#endif
-
-#ifndef BFS_HAS_SYS_EXTATTR
-#	define BFS_HAS_SYS_EXTATTR BFS_HAS_INCLUDE(<sys/extattr.h>, __FreeBSD__)
-#endif
-
-#ifndef BFS_HAS_SYS_MKDEV
-#	define BFS_HAS_SYS_MKDEV BFS_HAS_INCLUDE(<sys/mkdev.h>, false)
-#endif
-
-#ifndef BFS_HAS_SYS_PARAM
-#	define BFS_HAS_SYS_PARAM BFS_HAS_INCLUDE(<sys/param.h>, true)
-#endif
-
-#ifndef BFS_HAS_SYS_SYSMACROS
-#	define BFS_HAS_SYS_SYSMACROS BFS_HAS_INCLUDE(<sys/sysmacros.h>, __GLIBC__)
-#endif
-
-#ifndef BFS_HAS_SYS_XATTR
-#	define BFS_HAS_SYS_XATTR BFS_HAS_INCLUDE(<sys/xattr.h>, __linux__)
-#endif
-
-#ifndef BFS_HAS_UTIL
-#	define BFS_HAS_UTIL BFS_HAS_INCLUDE(<util.h>, __NetBSD__)
-#endif
-
-#if !defined(FNM_CASEFOLD) && defined(FNM_IGNORECASE)
-#	define FNM_CASEFOLD FNM_IGNORECASE
-#endif
-
-#ifndef O_DIRECTORY
-#	define O_DIRECTORY 0
-#endif
-
-#if BFS_HAS_C_ATTRIBUTE(fallthrough)
-#	define BFS_FALLTHROUGH [[fallthrough]]
-#elif BFS_HAS_GNU_ATTRIBUTE(fallthrough)
-#	define BFS_FALLTHROUGH __attribute__((fallthrough))
-#else
-#	define BFS_FALLTHROUGH ((void)0)
-#endif
-
-/**
- * Adds compiler warnings for bad printf()-style function calls, if supported.
- */
-#if BFS_HAS_GNU_ATTRIBUTE(format)
-#	define BFS_FORMATTER(fmt, args) __attribute__((format(printf, fmt, args)))
-#else
-#	define BFS_FORMATTER(fmt, args)
-#endif
-
-// Lower bound on BFS_FLEX_SIZEOF()
-#define BFS_FLEX_LB(type, member, length) (offsetof(type, member) + sizeof(((type *)NULL)->member[0]) * (length))
-
-// Maximum macro for BFS_FLEX_SIZE()
-#define BFS_FLEX_MAX(a, b) ((a) > (b) ? (a) : (b))
-
-/**
- * Computes the size of a struct containing a flexible array member of the given
- * length.
- *
- * @param type
- *         The type of the struct containing the flexible array.
- * @param member
- *         The name of the flexible array member.
- * @param length
- *         The length of the flexible array.
- */
-#define BFS_FLEX_SIZEOF(type, member, length) \
-	(sizeof(type) <= BFS_FLEX_LB(type, member, 0) \
-		? BFS_FLEX_LB(type, member, length) \
-		: BFS_FLEX_MAX(sizeof(type), BFS_FLEX_LB(type, member, length)))
-
-/**
- * readlinkat() wrapper that dynamically allocates the result.
- *
- * @param fd
- *         The base directory descriptor.
- * @param path
- *         The path to the link, relative to fd.
- * @param size
- *         An estimate for the size of the link name (pass 0 if unknown).
- * @return The target of the link, allocated with malloc(), or NULL on failure.
- */
-char *xreadlinkat(int fd, const char *path, size_t size);
-
-/**
- * Like dup(), but set the FD_CLOEXEC flag.
- *
- * @param fd
- *         The file descriptor to duplicate.
- * @return A duplicated file descriptor, or -1 on failure.
- */
-int dup_cloexec(int fd);
-
-/**
- * Like pipe(), but set the FD_CLOEXEC flag.
- *
- * @param pipefd
- *         The array to hold the two file descriptors.
- * @return 0 on success, -1 on failure.
- */
-int pipe_cloexec(int pipefd[2]);
-
-/**
- * Format a mode like ls -l (e.g. -rw-r--r--).
- *
- * @param mode
- *         The mode to format.
- * @param str
- *         The string to hold the formatted mode.
- */
-void xstrmode(mode_t mode, char str[11]);
-
-/**
- * basename() variant that doesn't modify the input.
- *
- * @param path
- *         The path in question.
- * @return A pointer into path at the base name offset.
- */
-const char *xbasename(const char *path);
-
-/**
- * Wrapper for faccessat() that handles some portability issues.
- */
-int xfaccessat(int fd, const char *path, int amode);
-
-/**
- * Portability wrapper for strtofflags().
- *
- * @param str
- *         The string to parse.  The pointee will be advanced to the first
- *         invalid position on error.
- * @param set
- *         The flags that are set in the string.
- * @param clear
- *         The flags that are cleared in the string.
- * @return
- *         0 on success, -1 on failure.
- */
-int xstrtofflags(const char **str, unsigned long long *set, unsigned long long *clear);
-
-/**
- * wcswidth() variant that works on narrow strings.
- *
- * @param str
- *         The string to measure.
- * @return
- *         The likely width of that string in a terminal.
- */
-size_t xstrwidth(const char *str);
-
-/**
- * Return whether an error code is due to a path not existing.
- */
-bool is_nonexistence_error(int error);
-
-/**
- * Process a yes/no prompt.
- *
- * @return 1 for yes, 0 for no, and -1 for unknown.
- */
-int ynprompt(void);
-
-/**
- * Portable version of makedev().
- */
-dev_t bfs_makedev(int ma, int mi);
-
-/**
- * Portable version of major().
- */
-int bfs_major(dev_t dev);
-
-/**
- * Portable version of minor().
- */
-int bfs_minor(dev_t dev);
-
-/**
- * A safe version of read() that handles interrupted system calls and partial
- * reads.
- *
- * @return
- *         The number of bytes read.  A value != nbytes indicates an error
- *         (errno != 0) or end of file (errno == 0).
- */
-size_t xread(int fd, void *buf, size_t nbytes);
-
-/**
- * A safe version of write() that handles interrupted system calls and partial
- * writes.
- *
- * @return
-           The number of bytes written.  A value != nbytes indicates an error.
- */
-size_t xwrite(int fd, const void *buf, size_t nbytes);
-
-/**
- * Wrapper for confstr() that allocates with malloc().
- *
- * @param name
- *         The ID of the confstr to look up.
- * @return
- *         The value of the confstr, or NULL on failure.
- */
-char *xconfstr(int name);
-
-/**
- * Convenience wrapper for getdelim().
- *
- * @param file
- *         The file to read.
- * @param delim
- *         The delimiter character to split on.
- * @return
- *         The read chunk (without the delimiter), allocated with malloc().
- *         NULL is returned on error (errno != 0) or end of file (errno == 0).
- */
-char *xgetdelim(FILE *file, char delim);
-
-/**
- * fopen() variant that takes open() style flags.
- *
- * @param path
- *         The path to open.
- * @param flags
- *         Flags to pass to open().
- */
-FILE *xfopen(const char *path, int flags);
-
-/**
- * close() wrapper that asserts the file descriptor is valid.
- *
- * @param fd
- *         The file descriptor to close.
- * @return
- *         0 on success, or -1 on error.
- */
-int xclose(int fd);
-
-/**
- * close() variant that preserves errno.
- *
- * @param fd
- *         The file descriptor to close.
- */
-void close_quietly(int fd);
-
-#endif // BFS_UTIL_H