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authorトトも <85485984+ElectronicsArchiver@users.noreply.github.com>2022-04-16 20:18:56 +0200
committerGitHub <noreply@github.com>2022-04-16 14:18:56 -0400
commit33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff (patch)
tree02fb808d19aee560ac9d381ca5a52509881cdd44 /ctx.h
parent8f5a73a6585bd425807430fd80ce1e3a737f4c5f (diff)
downloadbfs-33cc3b9dd7bf3dae1c6cf86e46bb4923f96e7fff.tar.xz
Source / Include Folder (#88)
Moved Source Files Into `src` Folder
Diffstat (limited to 'ctx.h')
-rw-r--r--ctx.h212
1 files changed, 0 insertions, 212 deletions
diff --git a/ctx.h b/ctx.h
deleted file mode 100644
index 3ad7f85..0000000
--- a/ctx.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/****************************************************************************
- * bfs *
- * Copyright (C) 2015-2022 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. *
- ****************************************************************************/
-
-/**
- * bfs execution context.
- */
-
-#ifndef BFS_CTX_H
-#define BFS_CTX_H
-
-#include "bftw.h"
-#include "trie.h"
-#include <stdbool.h>
-#include <sys/resource.h>
-
-/**
- * Various debugging flags.
- */
-enum debug_flags {
- /** Print cost estimates. */
- DEBUG_COST = 1 << 0,
- /** Print executed command details. */
- DEBUG_EXEC = 1 << 1,
- /** Print optimization details. */
- DEBUG_OPT = 1 << 2,
- /** Print rate information. */
- DEBUG_RATES = 1 << 3,
- /** Trace the filesystem traversal. */
- DEBUG_SEARCH = 1 << 4,
- /** Trace all stat() calls. */
- DEBUG_STAT = 1 << 5,
- /** Print the parse tree. */
- DEBUG_TREE = 1 << 6,
- /** All debug flags. */
- DEBUG_ALL = (1 << 7) - 1,
-};
-
-/**
- * Convert a debug flag to a string.
- */
-const char *debug_flag_name(enum debug_flags flag);
-
-/**
- * The execution context for bfs.
- */
-struct bfs_ctx {
- /** The number of command line arguments. */
- size_t argc;
- /** The unparsed command line arguments. */
- char **argv;
-
- /** The root paths. */
- const char **paths;
- /** The main command line expression. */
- struct bfs_expr *expr;
- /** An expression for files to filter out. */
- struct bfs_expr *exclude;
-
- /** -mindepth option. */
- int mindepth;
- /** -maxdepth option. */
- int maxdepth;
-
- /** bftw() flags. */
- enum bftw_flags flags;
- /** bftw() search strategy. */
- enum bftw_strategy strategy;
-
- /** Optimization level (-O). */
- int optlevel;
- /** Debugging flags (-D). */
- enum debug_flags debug;
- /** Whether to ignore deletions that race with bfs (-ignore_readdir_race). */
- bool ignore_races;
- /** Whether to follow POSIXisms more closely ($POSIXLY_CORRECT). */
- bool posixly_correct;
- /** Whether to show a status bar (-status). */
- bool status;
- /** Whether to only return unique files (-unique). */
- bool unique;
- /** Whether to print warnings (-warn/-nowarn). */
- bool warn;
- /** Whether to only handle paths with xargs-safe characters (-X). */
- bool xargs_safe;
-
- /** Color data. */
- struct colors *colors;
- /** The error that occurred parsing the color table, if any. */
- int colors_error;
- /** Colored stdout. */
- struct CFILE *cout;
- /** Colored stderr. */
- struct CFILE *cerr;
-
- /** User table. */
- struct bfs_users *users;
- /** The error that occurred parsing the user table, if any. */
- int users_error;
- /** Group table. */
- struct bfs_groups *groups;
- /** The error that occurred parsing the group table, if any. */
- int groups_error;
-
- /** Table of mounted file systems. */
- struct bfs_mtab *mtab;
- /** The error that occurred parsing the mount table, if any. */
- int mtab_error;
-
- /** All the files owned by the context. */
- struct trie files;
- /** The number of files owned by the context. */
- int nfiles;
-
- /** The initial RLIMIT_NOFILE soft limit. */
- rlim_t nofile_soft;
- /** The initial RLIMIT_NOFILE hard limit. */
- rlim_t nofile_hard;
-};
-
-/**
- * @return
- * A new bfs context, or NULL on failure.
- */
-struct bfs_ctx *bfs_ctx_new(void);
-
-/**
- * Get the users table.
- *
- * @param ctx
- * The bfs context.
- * @return
- * The cached users table, or NULL on failure.
- */
-const struct bfs_users *bfs_ctx_users(const struct bfs_ctx *ctx);
-
-/**
- * Get the groups table.
- *
- * @param ctx
- * The bfs context.
- * @return
- * The cached groups table, or NULL on failure.
- */
-const struct bfs_groups *bfs_ctx_groups(const struct bfs_ctx *ctx);
-
-/**
- * Get the mount table.
- *
- * @param ctx
- * The bfs context.
- * @return
- * The cached mount table, or NULL on failure.
- */
-const struct bfs_mtab *bfs_ctx_mtab(const struct bfs_ctx *ctx);
-
-/**
- * Deduplicate an opened file.
- *
- * @param ctx
- * The bfs context.
- * @param cfile
- * The opened file.
- * @param path
- * The path to the opened file (or NULL for standard streams).
- * @return
- * If the same file was opened previously, that file is returned. If cfile is a new file,
- * cfile itself is returned. If an error occurs, NULL is returned.
- */
-struct CFILE *bfs_ctx_dedup(struct bfs_ctx *ctx, struct CFILE *cfile, const char *path);
-
-/**
- * Flush any caches for consistency with external processes.
- *
- * @param ctx
- * The bfs context.
- */
-void bfs_ctx_flush(const struct bfs_ctx *ctx);
-
-/**
- * Dump the parsed command line.
- *
- * @param ctx
- * The bfs context.
- * @param flag
- * The -D flag that triggered the dump.
- */
-void bfs_ctx_dump(const struct bfs_ctx *ctx, enum debug_flags flag);
-
-/**
- * Free a bfs context.
- *
- * @param ctx
- * The context to free.
- * @return
- * 0 on success, -1 if any errors occurred.
- */
-int bfs_ctx_free(struct bfs_ctx *ctx);
-
-#endif // BFS_CTX_H