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authorTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
commit452d6697e0f92326ab139eed4eadd9c2fd8b55ca (patch)
tree0feeb3722dcf6debb6c33c5175342bf1d70a1dba /src/ctx.h
parenta4299f9bc1d3e60a7e628561e8d650c2a241e1c2 (diff)
parentc5cf2cf90834f2f56b2940d2a499a1a614ebfd21 (diff)
downloadbfs-find2fd.tar.xz
Merge branch 'main' into find2fdfind2fd
Diffstat (limited to 'src/ctx.h')
-rw-r--r--src/ctx.h70
1 files changed, 24 insertions, 46 deletions
diff --git a/src/ctx.h b/src/ctx.h
index d32db59..fc3020c 100644
--- a/src/ctx.h
+++ b/src/ctx.h
@@ -1,18 +1,5 @@
-/****************************************************************************
- * 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. *
- ****************************************************************************/
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
/**
* bfs execution context.
@@ -21,38 +8,17 @@
#ifndef BFS_CTX_H
#define BFS_CTX_H
+#include "prelude.h"
+#include "alloc.h"
#include "bftw.h"
+#include "diag.h"
+#include "expr.h"
#include "trie.h"
-#include <stdbool.h>
#include <stddef.h>
#include <sys/resource.h>
+#include <time.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);
+struct CFILE;
/**
* The execution context for bfs.
@@ -65,10 +31,17 @@ struct bfs_ctx {
/** The root paths. */
const char **paths;
+ /** The number of root paths. */
+ size_t npaths;
+
/** The main command line expression. */
struct bfs_expr *expr;
/** An expression for files to filter out. */
struct bfs_expr *exclude;
+ /** A list of allocated expressions. */
+ struct bfs_exprs expr_list;
+ /** bfs_expr arena. */
+ struct arena expr_arena;
/** -mindepth option. */
int mindepth;
@@ -80,6 +53,8 @@ struct bfs_ctx {
/** bftw() search strategy. */
enum bftw_strategy strategy;
+ /** Threads (-j). */
+ int threads;
/** Optimization level (-O). */
int optlevel;
/** Debugging flags (-D). */
@@ -123,10 +98,13 @@ struct bfs_ctx {
/** 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;
+ /** The initial RLIMIT_NOFILE limits. */
+ struct rlimit orig_nofile;
+ /** The current RLIMIT_NOFILE limits. */
+ struct rlimit cur_nofile;
+
+ /** The current time. */
+ struct timespec now;
};
/**