diff options
author | rwatson <rwatson@FreeBSD.org> | 2000-09-22 16:36:04 +0000 |
---|---|---|
committer | rwatson <rwatson@FreeBSD.org> | 2000-09-22 16:36:04 +0000 |
commit | c82f318b15be9dde39f674d339986ff98c26a1d0 (patch) | |
tree | f0bdd49df74faa175934ee02df551647995a74c0 | |
parent | 5289eed39559ea0276e9aafbcce37d0a7b970221 (diff) | |
download | FreeBSD-src-c82f318b15be9dde39f674d339986ff98c26a1d0.zip FreeBSD-src-c82f318b15be9dde39f674d339986ff98c26a1d0.tar.gz |
o Minor whitespace, comment cleanups
o Removal of unneeded enum
o Removal of commented out debugging printf()'s.
Obtained from: TrustedBSD Project
-rw-r--r-- | lib/libc/posix1e/acl_from_text.c | 41 | ||||
-rw-r--r-- | lib/libposix1e/acl_from_text.c | 41 |
2 files changed, 28 insertions, 54 deletions
diff --git a/lib/libc/posix1e/acl_from_text.c b/lib/libc/posix1e/acl_from_text.c index a71bbca..72e2f96 100644 --- a/lib/libc/posix1e/acl_from_text.c +++ b/lib/libc/posix1e/acl_from_text.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 1999 Robert N. M. Watson + * Copyright (c) 1999, 2000 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -23,10 +23,10 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD$ + * $FreeBSD$ */ /* - * acl_from_text: convert a text-form ACL from a string to an acl_t + * acl_from_text: Convert a text-form ACL from a string to an acl_t. */ #include <sys/types.h> @@ -38,13 +38,6 @@ #include "acl_support.h" -enum PARSE_MODE { - PM_BASE, /* initial, begin line, or after , */ - PM_QUALIFIER, /* in qualifier field */ - PM_PERM, /* in permission field */ - PM_COMMENT, /* in comment */ -}; - static char * string_skip_whitespace(char *string) { @@ -107,8 +100,8 @@ acl_string_to_tag(char *tag, char *qualifier) } /* - * acl_from_text -- convert a string into an ACL - * postpone most validity checking until the end and cal acl_valid to do + * acl_from_text -- Convert a string into an ACL. + * Postpone most validity checking until the end and call acl_valid() to do * that. */ acl_t @@ -122,7 +115,7 @@ acl_from_text(const char *buf_p) char *tag, *qualifier, *permission; int error; - /* local copy we can mess up */ + /* Local copy we can mess up. */ mybuf_p = strdup(buf_p); if (!mybuf_p) { errno = ENOMEM; @@ -136,27 +129,26 @@ acl_from_text(const char *buf_p) return(0); } - /* outer loop: delimit at \n boundaries */ + /* Outer loop: delimit at \n boundaries. */ cur = mybuf_p; while ((line = strsep(&cur, "\n"))) { - /* now split the line on the first # to strip out comments */ + /* Now split the line on the first # to strip out comments. */ comment = line; notcomment = strsep(&comment, "#"); - /* inner loop: delimit at , boundaries */ + /* Inner loop: delimit at ',' boundaries. */ while ((entry = strsep(¬comment, ","))) { - /* now split into three :-delimited fields */ + /* Now split into three ':' delimited fields. */ tag = strsep(&entry, ":"); if (!tag) { - /* printf("no tag\n"); */ errno = EINVAL; goto error_label; } tag = string_skip_whitespace(tag); if ((*tag == '\0') && (!entry)) { /* - * is an entirely comment line, skip to next - * comma + * Is an entirely comment line, skip to next + * comma. */ continue; } @@ -164,7 +156,6 @@ acl_from_text(const char *buf_p) qualifier = strsep(&entry, ":"); if (!qualifier) { - /* printf("no qualifier\n"); */ errno = EINVAL; goto error_label; } @@ -173,16 +164,12 @@ acl_from_text(const char *buf_p) permission = strsep(&entry, ":"); if ((!permission) || (entry)) { - /* printf("no permission, or more stuff\n"); */ errno = EINVAL; goto error_label; } permission = string_skip_whitespace(permission); string_trim_trailing_whitespace(permission); - /* printf("[%s/%s/%s]\n", tag, qualifier, - permission); */ - t = acl_string_to_tag(tag, qualifier); if (t == -1) { errno = EINVAL; @@ -226,8 +213,8 @@ acl_from_text(const char *buf_p) } #if 0 - /* XXX should we only return ACLs valid according to acl_valid? */ - /* verify validity of the ACL we read in */ + /* XXX Should we only return ACLs valid according to acl_valid? */ + /* Verify validity of the ACL we read in. */ if (acl_valid(acl) == -1) { errno = EINVAL; goto error_label; diff --git a/lib/libposix1e/acl_from_text.c b/lib/libposix1e/acl_from_text.c index a71bbca..72e2f96 100644 --- a/lib/libposix1e/acl_from_text.c +++ b/lib/libposix1e/acl_from_text.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 1999 Robert N. M. Watson + * Copyright (c) 1999, 2000 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -23,10 +23,10 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD$ + * $FreeBSD$ */ /* - * acl_from_text: convert a text-form ACL from a string to an acl_t + * acl_from_text: Convert a text-form ACL from a string to an acl_t. */ #include <sys/types.h> @@ -38,13 +38,6 @@ #include "acl_support.h" -enum PARSE_MODE { - PM_BASE, /* initial, begin line, or after , */ - PM_QUALIFIER, /* in qualifier field */ - PM_PERM, /* in permission field */ - PM_COMMENT, /* in comment */ -}; - static char * string_skip_whitespace(char *string) { @@ -107,8 +100,8 @@ acl_string_to_tag(char *tag, char *qualifier) } /* - * acl_from_text -- convert a string into an ACL - * postpone most validity checking until the end and cal acl_valid to do + * acl_from_text -- Convert a string into an ACL. + * Postpone most validity checking until the end and call acl_valid() to do * that. */ acl_t @@ -122,7 +115,7 @@ acl_from_text(const char *buf_p) char *tag, *qualifier, *permission; int error; - /* local copy we can mess up */ + /* Local copy we can mess up. */ mybuf_p = strdup(buf_p); if (!mybuf_p) { errno = ENOMEM; @@ -136,27 +129,26 @@ acl_from_text(const char *buf_p) return(0); } - /* outer loop: delimit at \n boundaries */ + /* Outer loop: delimit at \n boundaries. */ cur = mybuf_p; while ((line = strsep(&cur, "\n"))) { - /* now split the line on the first # to strip out comments */ + /* Now split the line on the first # to strip out comments. */ comment = line; notcomment = strsep(&comment, "#"); - /* inner loop: delimit at , boundaries */ + /* Inner loop: delimit at ',' boundaries. */ while ((entry = strsep(¬comment, ","))) { - /* now split into three :-delimited fields */ + /* Now split into three ':' delimited fields. */ tag = strsep(&entry, ":"); if (!tag) { - /* printf("no tag\n"); */ errno = EINVAL; goto error_label; } tag = string_skip_whitespace(tag); if ((*tag == '\0') && (!entry)) { /* - * is an entirely comment line, skip to next - * comma + * Is an entirely comment line, skip to next + * comma. */ continue; } @@ -164,7 +156,6 @@ acl_from_text(const char *buf_p) qualifier = strsep(&entry, ":"); if (!qualifier) { - /* printf("no qualifier\n"); */ errno = EINVAL; goto error_label; } @@ -173,16 +164,12 @@ acl_from_text(const char *buf_p) permission = strsep(&entry, ":"); if ((!permission) || (entry)) { - /* printf("no permission, or more stuff\n"); */ errno = EINVAL; goto error_label; } permission = string_skip_whitespace(permission); string_trim_trailing_whitespace(permission); - /* printf("[%s/%s/%s]\n", tag, qualifier, - permission); */ - t = acl_string_to_tag(tag, qualifier); if (t == -1) { errno = EINVAL; @@ -226,8 +213,8 @@ acl_from_text(const char *buf_p) } #if 0 - /* XXX should we only return ACLs valid according to acl_valid? */ - /* verify validity of the ACL we read in */ + /* XXX Should we only return ACLs valid according to acl_valid? */ + /* Verify validity of the ACL we read in. */ if (acl_valid(acl) == -1) { errno = EINVAL; goto error_label; |