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-rw-r--r--bfs.h332
1 files changed, 0 insertions, 332 deletions
diff --git a/bfs.h b/bfs.h
index 9c79449..909e76f 100644
--- a/bfs.h
+++ b/bfs.h
@@ -17,17 +17,6 @@
#ifndef BFS_H
#define BFS_H
-#include "color.h"
-#include "exec.h"
-#include "printf.h"
-#include "mtab.h"
-#include <regex.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <time.h>
-
#ifndef BFS_VERSION
# define BFS_VERSION "1.1.2"
#endif
@@ -36,325 +25,4 @@
# define BFS_HOMEPAGE "https://github.com/tavianator/bfs"
#endif
-/**
- * A command line expression.
- */
-struct expr;
-
-/**
- * Ephemeral state for evaluating an expression.
- */
-struct eval_state;
-
-/**
- * Expression evaluation function.
- *
- * @param expr
- * The current expression.
- * @param state
- * The current evaluation state.
- * @return
- * The result of the test.
- */
-typedef bool eval_fn(const struct expr *expr, struct eval_state *state);
-
-/**
- * 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,
-};
-
-/**
- * A root path to explore.
- */
-struct root {
- /** The root path itself. */
- const char *path;
- /** The next path in the list. */
- struct root *next;
-};
-
-/**
- * The parsed command line.
- */
-struct cmdline {
- /** The unparsed command line arguments. */
- char **argv;
-
- /** The list of root paths. */
- struct root *roots;
-
- /** Color data. */
- struct colors *colors;
- /** Colored stdout. */
- CFILE *cout;
- /** Colored stderr. */
- CFILE *cerr;
-
- /** Table of mounted file systems. */
- struct bfs_mtab *mtab;
-
- /** -mindepth option. */
- int mindepth;
- /** -maxdepth option. */
- int maxdepth;
-
- /** bftw() flags. */
- enum bftw_flags flags;
-
- /** Optimization level. */
- int optlevel;
- /** Debugging flags. */
- enum debug_flags debug;
- /** Whether to only handle paths with xargs-safe characters. */
- bool xargs_safe;
- /** Whether to ignore deletions that race with bfs. */
- bool ignore_races;
-
- /** The command line expression. */
- struct expr *expr;
-
- /** The number of open files used by the expression tree. */
- int nopen_files;
-};
-
-/**
- * Possible types of numeric comparison.
- */
-enum cmp_flag {
- /** Exactly n. */
- CMP_EXACT,
- /** Less than n. */
- CMP_LESS,
- /** Greater than n. */
- CMP_GREATER,
-};
-
-/**
- * Possible types of mode comparison.
- */
-enum mode_cmp {
- /** Mode is an exact match (MODE). */
- MODE_EXACT,
- /** Mode has all these bits (-MODE). */
- MODE_ALL,
- /** Mode has any of these bits (/MODE). */
- MODE_ANY,
-};
-
-/**
- * Available struct stat time fields.
- */
-enum time_field {
- /** Access time. */
- ATIME,
- /** Status change time. */
- CTIME,
- /** Modification time. */
- MTIME,
-};
-
-/**
- * Possible time units.
- */
-enum time_unit {
- /** Minutes. */
- MINUTES,
- /** Days. */
- DAYS,
-};
-
-/**
- * Possible file size units.
- */
-enum size_unit {
- /** 512-byte blocks. */
- SIZE_BLOCKS,
- /** Single bytes. */
- SIZE_BYTES,
- /** Two-byte words. */
- SIZE_WORDS,
- /** Kibibytes. */
- SIZE_KB,
- /** Mebibytes. */
- SIZE_MB,
- /** Gibibytes. */
- SIZE_GB,
- /** Tebibytes. */
- SIZE_TB,
- /** Pebibytes. */
- SIZE_PB,
-};
-
-struct expr {
- /** The function that evaluates this expression. */
- eval_fn *eval;
-
- /** The left hand side of the expression. */
- struct expr *lhs;
- /** The right hand side of the expression. */
- struct expr *rhs;
-
- /** Whether this expression has no side effects. */
- bool pure;
- /** Whether this expression always evaluates to true. */
- bool always_true;
- /** Whether this expression always evaluates to false. */
- bool always_false;
-
- /** Estimated cost. */
- double cost;
- /** Estimated probability of success. */
- double probability;
- /** Number of times this predicate was executed. */
- size_t evaluations;
- /** Number of times this predicate succeeded. */
- size_t successes;
- /** Total time spent running this predicate. */
- struct timespec elapsed;
-
- /** The number of command line arguments for this expression. */
- size_t argc;
- /** The command line arguments comprising this expression. */
- char **argv;
-
- /** The optional comparison flag. */
- enum cmp_flag cmp_flag;
-
- /** The mode comparison flag. */
- enum mode_cmp mode_cmp;
- /** Mode to use for files. */
- mode_t file_mode;
- /** Mode to use for directories (different due to X). */
- mode_t dir_mode;
-
- /** The optional reference time. */
- struct timespec reftime;
- /** The optional time field. */
- enum time_field time_field;
- /** The optional time unit. */
- enum time_unit time_unit;
-
- /** The optional size unit. */
- enum size_unit size_unit;
-
- /** Optional device number for a target file. */
- dev_t dev;
- /** Optional inode number for a target file. */
- ino_t ino;
-
- /** File to output to. */
- CFILE *cfile;
-
- /** Optional compiled regex. */
- regex_t *regex;
-
- /** Optional exec command. */
- struct bfs_exec *execbuf;
-
- /** Optional printf command. */
- struct bfs_printf *printf;
-
- /** Optional integer data for this expression. */
- long long idata;
-
- /** Optional string data for this expression. */
- const char *sdata;
-};
-
-/**
- * @return Whether expr is known to always quit.
- */
-bool expr_never_returns(const struct expr *expr);
-
-/**
- * @return The result of the comparison for this expression.
- */
-bool expr_cmp(const struct expr *expr, long long n);
-
-/**
- * Parse the command line.
- */
-struct cmdline *parse_cmdline(int argc, char *argv[]);
-
-/**
- * Dump the parsed command line.
- */
-void dump_cmdline(const struct cmdline *cmdline, bool verbose);
-
-/**
- * Evaluate the command line.
- */
-int eval_cmdline(const struct cmdline *cmdline);
-
-/**
- * Free the parsed command line.
- */
-void free_cmdline(struct cmdline *cmdline);
-
-// Predicate evaluation functions
-bool eval_true(const struct expr *expr, struct eval_state *state);
-bool eval_false(const struct expr *expr, struct eval_state *state);
-
-bool eval_access(const struct expr *expr, struct eval_state *state);
-bool eval_perm(const struct expr *expr, struct eval_state *state);
-
-bool eval_acmtime(const struct expr *expr, struct eval_state *state);
-bool eval_acnewer(const struct expr *expr, struct eval_state *state);
-bool eval_used(const struct expr *expr, struct eval_state *state);
-
-bool eval_gid(const struct expr *expr, struct eval_state *state);
-bool eval_uid(const struct expr *expr, struct eval_state *state);
-bool eval_nogroup(const struct expr *expr, struct eval_state *state);
-bool eval_nouser(const struct expr *expr, struct eval_state *state);
-
-bool eval_depth(const struct expr *expr, struct eval_state *state);
-bool eval_empty(const struct expr *expr, struct eval_state *state);
-bool eval_fstype(const struct expr *expr, struct eval_state *state);
-bool eval_hidden(const struct expr *expr, struct eval_state *state);
-bool eval_inum(const struct expr *expr, struct eval_state *state);
-bool eval_links(const struct expr *expr, struct eval_state *state);
-bool eval_samefile(const struct expr *expr, struct eval_state *state);
-bool eval_size(const struct expr *expr, struct eval_state *state);
-bool eval_sparse(const struct expr *expr, struct eval_state *state);
-bool eval_type(const struct expr *expr, struct eval_state *state);
-bool eval_xtype(const struct expr *expr, struct eval_state *state);
-
-bool eval_lname(const struct expr *expr, struct eval_state *state);
-bool eval_name(const struct expr *expr, struct eval_state *state);
-bool eval_path(const struct expr *expr, struct eval_state *state);
-bool eval_regex(const struct expr *expr, struct eval_state *state);
-
-bool eval_delete(const struct expr *expr, struct eval_state *state);
-bool eval_exec(const struct expr *expr, struct eval_state *state);
-bool eval_exit(const struct expr *expr, struct eval_state *state);
-bool eval_nohidden(const struct expr *expr, struct eval_state *state);
-bool eval_fls(const struct expr *expr, struct eval_state *state);
-bool eval_fprint(const struct expr *expr, struct eval_state *state);
-bool eval_fprint0(const struct expr *expr, struct eval_state *state);
-bool eval_fprintf(const struct expr *expr, struct eval_state *state);
-bool eval_fprintx(const struct expr *expr, struct eval_state *state);
-bool eval_prune(const struct expr *expr, struct eval_state *state);
-bool eval_quit(const struct expr *expr, struct eval_state *state);
-
-// Operator evaluation functions
-bool eval_not(const struct expr *expr, struct eval_state *state);
-bool eval_and(const struct expr *expr, struct eval_state *state);
-bool eval_or(const struct expr *expr, struct eval_state *state);
-bool eval_comma(const struct expr *expr, struct eval_state *state);
-
#endif // BFS_H