diff options
Diffstat (limited to 'usr.bin/find/function.c')
| -rw-r--r-- | usr.bin/find/function.c | 252 |
1 files changed, 62 insertions, 190 deletions
diff --git a/usr.bin/find/function.c b/usr.bin/find/function.c index 31e1a651767b..3ba755517fdb 100644 --- a/usr.bin/find/function.c +++ b/usr.bin/find/function.c @@ -39,6 +39,7 @@ static const char sccsid[] = "@(#)function.c 8.10 (Berkeley) 5/4/95"; #endif #endif /* not lint */ + #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); @@ -86,8 +87,7 @@ extern char **environ; } while(0) static PLAN * -palloc(option) - OPTION *option; +palloc(OPTION *option) { PLAN *new; @@ -104,10 +104,7 @@ palloc(option) * Parse a string of the form [+-]# and return the value. */ static long long -find_parsenum(plan, option, vp, endch) - PLAN *plan; - const char *option; - char *vp, *endch; +find_parsenum(PLAN *plan, const char *option, char *vp, char *endch) { long long value; char *endchar, *str; /* Pointer to character ending conversion. */ @@ -148,10 +145,7 @@ find_parsenum(plan, option, vp, endch) * Parse a string of the form [+-]([0-9]+[smhdw]?)+ and return the value. */ static long long -find_parsetime(plan, option, vp) - PLAN *plan; - const char *option; - char *vp; +find_parsetime(PLAN *plan, const char *option, char *vp) { long long secs, value; char *str, *unit; /* Pointer to character ending conversion. */ @@ -226,9 +220,7 @@ find_parsetime(plan, option, vp) * and increment the argument vector pointer. */ static char * -nextarg(option, argvp) - OPTION *option; - char ***argvp; +nextarg(OPTION *option, char ***argvp) { char *arg; @@ -258,12 +250,8 @@ nextarg(option, argvp) * and the current time is n min periods. */ int -f_Xmin(plan, entry) - PLAN *plan; - FTSENT *entry; +f_Xmin(PLAN *plan, FTSENT *entry) { - extern time_t now; - if (plan->flags & F_TIME_C) { COMPARE((now - entry->fts_statp->st_ctime + 60 - 1) / 60, plan->t_data); @@ -277,9 +265,7 @@ f_Xmin(plan, entry) } PLAN * -c_Xmin(option, argvp) - OPTION *option; - char ***argvp; +c_Xmin(OPTION *option, char ***argvp) { char *nmins; PLAN *new; @@ -304,11 +290,8 @@ c_Xmin(option, argvp) */ int -f_Xtime(plan, entry) - PLAN *plan; - FTSENT *entry; +f_Xtime(PLAN *plan, FTSENT *entry) { - extern time_t now; time_t xtime; if (plan->flags & F_TIME_A) @@ -325,9 +308,7 @@ f_Xtime(plan, entry) } PLAN * -c_Xtime(option, argvp) - OPTION *option; - char ***argvp; +c_Xtime(OPTION *option, char ***argvp) { char *value; PLAN *new; @@ -352,9 +333,7 @@ c_Xtime(option, argvp) * find_execute() so their f_* functions are set to f_always_true(). */ PLAN * -c_mXXdepth(option, argvp) - OPTION *option; - char ***argvp; +c_mXXdepth(OPTION *option, char ***argvp) { char *dstr; PLAN *new; @@ -378,9 +357,7 @@ c_mXXdepth(option, argvp) * True always. Makes its best shot and continues on regardless. */ int -f_delete(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_delete(PLAN *plan __unused, FTSENT *entry) { /* ignore these from fts */ if (strcmp(entry->fts_accpath, ".") == 0 || @@ -420,9 +397,7 @@ f_delete(plan, entry) } PLAN * -c_delete(option, argvp) - OPTION *option; - char ***argvp __unused; +c_delete(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_NOSTAT; /* no optimise */ @@ -443,17 +418,13 @@ c_delete(option, argvp) * itself. */ int -f_always_true(plan, entry) - PLAN *plan __unused; - FTSENT *entry __unused; +f_always_true(PLAN *plan __unused, FTSENT *entry __unused) { return 1; } PLAN * -c_depth(option, argvp) - OPTION *option; - char ***argvp __unused; +c_depth(OPTION *option, char ***argvp __unused) { isdepth = 1; @@ -466,9 +437,7 @@ c_depth(option, argvp) * True if the file or directory is empty */ int -f_empty(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_empty(PLAN *plan __unused, FTSENT *entry) { if (S_ISREG(entry->fts_statp->st_mode) && entry->fts_statp->st_size == 0) @@ -496,9 +465,7 @@ f_empty(plan, entry) } PLAN * -c_empty(option, argvp) - OPTION *option; - char ***argvp __unused; +c_empty(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_NOSTAT; @@ -521,11 +488,8 @@ c_empty(option, argvp) * of the user before executing the utility. */ int -f_exec(plan, entry) - PLAN *plan; - FTSENT *entry; +f_exec(PLAN *plan, FTSENT *entry) { - extern int dotfd; int cnt; pid_t pid; int status; @@ -601,9 +565,7 @@ doexec: if ((plan->flags & F_NEEDOK) && !queryuser(plan->e_argv)) * strings, but also flags meaning that the string has to be massaged. */ PLAN * -c_exec(option, argvp) - OPTION *option; - char ***argvp; +c_exec(OPTION *option, char ***argvp) { PLAN *new; /* node returned */ long argmax; @@ -695,9 +657,7 @@ done: *argvp = argv + 1; } int -f_flags(plan, entry) - PLAN *plan; - FTSENT *entry; +f_flags(PLAN *plan, FTSENT *entry) { u_long flags; @@ -714,9 +674,7 @@ f_flags(plan, entry) } PLAN * -c_flags(option, argvp) - OPTION *option; - char ***argvp; +c_flags(OPTION *option, char ***argvp) { char *flags_str; PLAN *new; @@ -749,9 +707,7 @@ c_flags(option, argvp) * basis. */ PLAN * -c_follow(option, argvp) - OPTION *option; - char ***argvp __unused; +c_follow(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_PHYSICAL; ftsoptions |= FTS_LOGICAL; @@ -765,9 +721,7 @@ c_follow(option, argvp) * True if the file is of a certain type. */ int -f_fstype(plan, entry) - PLAN *plan; - FTSENT *entry; +f_fstype(PLAN *plan, FTSENT *entry) { static dev_t curdev; /* need a guaranteed illegal dev value */ static int first = 1; @@ -828,9 +782,7 @@ f_fstype(plan, entry) #if !defined(__NetBSD__) PLAN * -c_fstype(option, argvp) - OPTION *option; - char ***argvp; +c_fstype(OPTION *option, char ***argvp) { char *fsname; PLAN *new; @@ -885,17 +837,13 @@ c_fstype(option, argvp) * name, gname is taken as a group ID. */ int -f_group(plan, entry) - PLAN *plan; - FTSENT *entry; +f_group(PLAN *plan, FTSENT *entry) { return entry->fts_statp->st_gid == plan->g_data; } PLAN * -c_group(option, argvp) - OPTION *option; - char ***argvp; +c_group(OPTION *option, char ***argvp) { char *gname; PLAN *new; @@ -924,17 +872,13 @@ c_group(option, argvp) * True if the file has inode # n. */ int -f_inum(plan, entry) - PLAN *plan; - FTSENT *entry; +f_inum(PLAN *plan, FTSENT *entry) { COMPARE(entry->fts_statp->st_ino, plan->i_data); } PLAN * -c_inum(option, argvp) - OPTION *option; - char ***argvp; +c_inum(OPTION *option, char ***argvp) { char *inum_str; PLAN *new; @@ -953,17 +897,13 @@ c_inum(option, argvp) * True if the file has n links. */ int -f_links(plan, entry) - PLAN *plan; - FTSENT *entry; +f_links(PLAN *plan, FTSENT *entry) { COMPARE(entry->fts_statp->st_nlink, plan->l_data); } PLAN * -c_links(option, argvp) - OPTION *option; - char ***argvp; +c_links(OPTION *option, char ***argvp) { char *nlinks; PLAN *new; @@ -982,18 +922,14 @@ c_links(option, argvp) * Always true - prints the current entry to stdout in "ls" format. */ int -f_ls(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_ls(PLAN *plan __unused, FTSENT *entry) { printlong(entry->fts_path, entry->fts_accpath, entry->fts_statp); return 1; } PLAN * -c_ls(option, argvp) - OPTION *option; - char ***argvp __unused; +c_ls(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_NOSTAT; isoutput = 1; @@ -1008,18 +944,14 @@ c_ls(option, argvp) * matches pattern using Pattern Matching Notation S3.14 */ int -f_name(plan, entry) - PLAN *plan; - FTSENT *entry; +f_name(PLAN *plan, FTSENT *entry) { return !fnmatch(plan->c_data, entry->fts_name, plan->flags & F_IGNCASE ? FNM_CASEFOLD : 0); } PLAN * -c_name(option, argvp) - OPTION *option; - char ***argvp; +c_name(OPTION *option, char ***argvp) { char *pattern; PLAN *new; @@ -1038,9 +970,7 @@ c_name(option, argvp) * file. */ int -f_newer(plan, entry) - PLAN *plan; - FTSENT *entry; +f_newer(PLAN *plan, FTSENT *entry) { if (plan->flags & F_TIME_C) return entry->fts_statp->st_ctime > plan->t_data; @@ -1051,9 +981,7 @@ f_newer(plan, entry) } PLAN * -c_newer(option, argvp) - OPTION *option; - char ***argvp; +c_newer(OPTION *option, char ***argvp) { char *fn_or_tspec; PLAN *new; @@ -1088,17 +1016,13 @@ c_newer(option, argvp) * of the getgrnam() 9.2.1 [POSIX.1] function returns NULL. */ int -f_nogroup(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_nogroup(PLAN *plan __unused, FTSENT *entry) { return group_from_gid(entry->fts_statp->st_gid, 1) == NULL; } PLAN * -c_nogroup(option, argvp) - OPTION *option; - char ***argvp __unused; +c_nogroup(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_NOSTAT; @@ -1112,17 +1036,13 @@ c_nogroup(option, argvp) * of the getpwuid() 9.2.2 [POSIX.1] function returns NULL. */ int -f_nouser(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_nouser(PLAN *plan __unused, FTSENT *entry) { return user_from_uid(entry->fts_statp->st_uid, 1) == NULL; } PLAN * -c_nouser(option, argvp) - OPTION *option; - char ***argvp __unused; +c_nouser(OPTION *option, char ***argvp __unused) { ftsoptions &= ~FTS_NOSTAT; @@ -1136,9 +1056,7 @@ c_nouser(option, argvp) * matches pattern using Pattern Matching Notation S3.14 */ int -f_path(plan, entry) - PLAN *plan; - FTSENT *entry; +f_path(PLAN *plan, FTSENT *entry) { return !fnmatch(plan->c_data, entry->fts_path, plan->flags & F_IGNCASE ? FNM_CASEFOLD : 0); @@ -1154,9 +1072,7 @@ f_path(plan, entry) * symbolic mode. */ int -f_perm(plan, entry) - PLAN *plan; - FTSENT *entry; +f_perm(PLAN *plan, FTSENT *entry) { mode_t mode; @@ -1172,9 +1088,7 @@ f_perm(plan, entry) } PLAN * -c_perm(option, argvp) - OPTION *option; - char ***argvp; +c_perm(OPTION *option, char ***argvp) { char *perm; PLAN *new; @@ -1208,18 +1122,14 @@ c_perm(option, argvp) * standard output. */ int -f_print(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_print(PLAN *plan __unused, FTSENT *entry) { (void)puts(entry->fts_path); return 1; } PLAN * -c_print(option, argvp) - OPTION *option; - char ***argvp __unused; +c_print(OPTION *option, char ***argvp __unused) { isoutput = 1; @@ -1233,9 +1143,7 @@ c_print(option, argvp) * standard output followed by a NUL character */ int -f_print0(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_print0(PLAN *plan __unused, FTSENT *entry) { fputs(entry->fts_path, stdout); fputc('\0', stdout); @@ -1250,12 +1158,8 @@ f_print0(plan, entry) * Prune a portion of the hierarchy. */ int -f_prune(plan, entry) - PLAN *plan __unused; - FTSENT *entry; +f_prune(PLAN *plan __unused, FTSENT *entry) { - extern FTS *tree; - if (fts_set(tree, entry, FTS_SKIP)) err(1, "%s", entry->fts_path); return 1; @@ -1270,9 +1174,7 @@ f_prune(plan, entry) * regular expression. */ int -f_regex(plan, entry) - PLAN *plan; - FTSENT *entry; +f_regex(PLAN *plan, FTSENT *entry) { char *str; int len; @@ -1305,9 +1207,7 @@ f_regex(plan, entry) } PLAN * -c_regex(option, argvp) - OPTION *option; - char ***argvp; +c_regex(OPTION *option, char ***argvp) { PLAN *new; char *pattern; @@ -1337,9 +1237,7 @@ c_regex(option, argvp) /* c_simple covers c_prune, c_openparen, c_closeparen, c_not, c_or */ PLAN * -c_simple(option, argvp) - OPTION *option; - char ***argvp __unused; +c_simple(OPTION *option, char ***argvp __unused) { return palloc(option); } @@ -1355,9 +1253,7 @@ c_simple(option, argvp) static int divsize = 1; int -f_size(plan, entry) - PLAN *plan; - FTSENT *entry; +f_size(PLAN *plan, FTSENT *entry) { off_t size; @@ -1367,9 +1263,7 @@ f_size(plan, entry) } PLAN * -c_size(option, argvp) - OPTION *option; - char ***argvp; +c_size(OPTION *option, char ***argvp) { char *size_str; PLAN *new; @@ -1394,17 +1288,13 @@ c_size(option, argvp) * regular file or whiteout respectively. */ int -f_type(plan, entry) - PLAN *plan; - FTSENT *entry; +f_type(PLAN *plan, FTSENT *entry) { return (entry->fts_statp->st_mode & S_IFMT) == plan->m_data; } PLAN * -c_type(option, argvp) - OPTION *option; - char ***argvp; +c_type(OPTION *option, char ***argvp) { char *typestring; PLAN *new; @@ -1458,17 +1348,13 @@ c_type(option, argvp) * return a valid user name, uname is taken as a user ID. */ int -f_user(plan, entry) - PLAN *plan; - FTSENT *entry; +f_user(PLAN *plan, FTSENT *entry) { return entry->fts_statp->st_uid == plan->u_data; } PLAN * -c_user(option, argvp) - OPTION *option; - char ***argvp; +c_user(OPTION *option, char ***argvp) { char *username; PLAN *new; @@ -1498,9 +1384,7 @@ c_user(option, argvp) * different device ID (st_dev, see stat() S5.6.2 [POSIX.1]) */ PLAN * -c_xdev(option, argvp) - OPTION *option; - char ***argvp __unused; +c_xdev(OPTION *option, char ***argvp __unused) { ftsoptions |= FTS_XDEV; @@ -1513,9 +1397,7 @@ c_xdev(option, argvp) * True if expression is true. */ int -f_expr(plan, entry) - PLAN *plan; - FTSENT *entry; +f_expr(PLAN *plan, FTSENT *entry) { PLAN *p; int state = 0; @@ -1533,17 +1415,13 @@ f_expr(plan, entry) */ int -f_openparen(plan, entry) - PLAN *plan __unused; - FTSENT *entry __unused; +f_openparen(PLAN *plan __unused, FTSENT *entry __unused) { abort(); } int -f_closeparen(plan, entry) - PLAN *plan __unused; - FTSENT *entry __unused; +f_closeparen(PLAN *plan __unused, FTSENT *entry __unused) { abort(); } @@ -1555,9 +1433,7 @@ f_closeparen(plan, entry) * AND operator. Since AND is implicit, no node is allocated. */ PLAN * -c_and(option, argvp) - OPTION *option __unused; - char ***argvp __unused; +c_and(OPTION *option __unused, char ***argvp __unused) { return NULL; } @@ -1568,9 +1444,7 @@ c_and(option, argvp) * Negation of a primary; the unary NOT operator. */ int -f_not(plan, entry) - PLAN *plan; - FTSENT *entry; +f_not(PLAN *plan, FTSENT *entry) { PLAN *p; int state = 0; @@ -1589,9 +1463,7 @@ f_not(plan, entry) * not evaluated if the first expression is true. */ int -f_or(plan, entry) - PLAN *plan; - FTSENT *entry; +f_or(PLAN *plan, FTSENT *entry) { PLAN *p; int state = 0; |