all: use Linux kernel coding style

The Gitea web interface is no longer publicly accessible, so it no
longer matters that this code style does not render well on Gitea.

Signed-off-by: Ophestra <cat@gensokyo.uk>

2 files changed, 115 insertions, 120 deletions

diff --git a/internal/acl/libacl-helper.c b/internal/acl/libacl-helper.c
index 5fa35c18..c56e6436 100644
--- a/internal/acl/libacl-helper.c
+++ b/internal/acl/libacl-helper.c
@@ -7,129 +7,127 @@
 #include <fcntl.h>
 #include <sys/acl.h>
 
-enum hakurei_acl_status hakurei_update_acl(
-    int fd,
-    uid_t uid,
-    acl_perm_t perms) {
-    enum hakurei_acl_status ret;
+enum hakurei_acl_status hakurei_update_acl(int fd, uid_t uid, acl_perm_t perms)
+{
+	enum hakurei_acl_status ret;
 
-    bool v;
-    int i;
-    acl_t acl, acl_d = NULL;
-    acl_entry_t entry;
-    acl_tag_t tag_type;
-    void *qualifier_p;
-    acl_permset_t permset;
-    acl_perm_t has_perms;
+	bool v;
+	int i;
+	acl_t acl, acl_d = NULL;
+	acl_entry_t entry;
+	acl_tag_t tag_type;
+	void *qualifier_p;
+	acl_permset_t permset;
+	acl_perm_t has_perms;
 
-    ret = HAKUREI_ACL_GET_FILE;
-    acl = acl_get_file_at(fd, "", AT_EMPTY_PATH, ACL_TYPE_ACCESS);
-    if (acl == NULL)
-        goto out;
+	ret = HAKUREI_ACL_GET_FILE;
+	acl = acl_get_file_at(fd, "", AT_EMPTY_PATH, ACL_TYPE_ACCESS);
+	if (acl == NULL)
+		goto out;
 
-    /* prune entries by uid */
-    for (i = acl_get_entry(acl, ACL_FIRST_ENTRY, &entry); i == 1;
-         i = acl_get_entry(acl, ACL_NEXT_ENTRY, &entry)) {
-        ret = HAKUREI_ACL_GET_TAG_TYPE;
-        if (acl_get_tag_type(entry, &tag_type) != 0)
-            goto out;
-        if (tag_type != ACL_USER)
-            continue;
+	/* prune entries by uid */
+	for (i = acl_get_entry(acl, ACL_FIRST_ENTRY, &entry); i == 1;
+	     i = acl_get_entry(acl, ACL_NEXT_ENTRY, &entry)) {
+		ret = HAKUREI_ACL_GET_TAG_TYPE;
+		if (acl_get_tag_type(entry, &tag_type) != 0)
+			goto out;
+		if (tag_type != ACL_USER)
+			continue;
 
-        ret = HAKUREI_ACL_GET_QUALIFIER;
-        qualifier_p = acl_get_qualifier(entry);
-        if (qualifier_p == NULL)
-            goto out;
-        v = *(uid_t *)qualifier_p == uid;
-        acl_free(qualifier_p);
+		ret = HAKUREI_ACL_GET_QUALIFIER;
+		qualifier_p = acl_get_qualifier(entry);
+		if (qualifier_p == NULL)
+			goto out;
+		v = *(uid_t *)qualifier_p == uid;
+		acl_free(qualifier_p);
 
-        if (!v)
-            continue;
+		if (!v)
+			continue;
 
-        ret = HAKUREI_ACL_GET_PERMSET;
-        if (acl_get_permset(entry, &permset) != 0)
-            goto out;
+		ret = HAKUREI_ACL_GET_PERMSET;
+		if (acl_get_permset(entry, &permset) != 0)
+			goto out;
 
-        if (perms == 0)
-            goto delete;
+		if (perms == 0)
+			goto delete;
 
-        /* this is quite ugly, but the standard makes it impossible to directly
-         * obtain these bits */
-        has_perms = 0;
-#define COPY_PERM_BIT(perm)              \
-    do {                                 \
-        ret = HAKUREI_ACL_GET_PERM;      \
-        i = acl_get_perm(permset, perm); \
-        if (i < 0)                       \
-            goto out;                    \
-        if (i > 0)                       \
-            has_perms |= perm;           \
-    } while (0)
-        COPY_PERM_BIT(ACL_READ);
-        COPY_PERM_BIT(ACL_WRITE);
-        COPY_PERM_BIT(ACL_EXECUTE);
+		/* this is quite ugly, but the standard makes it impossible to
+		 * directly obtain these bits */
+		has_perms = 0;
+#define COPY_PERM_BIT(perm)                      \
+	do {                                     \
+		ret = HAKUREI_ACL_GET_PERM;      \
+		i = acl_get_perm(permset, perm); \
+		if (i < 0)                       \
+			goto out;                \
+		if (i > 0)                       \
+			has_perms |= perm;       \
+	} while (0)
+		COPY_PERM_BIT(ACL_READ);
+		COPY_PERM_BIT(ACL_WRITE);
+		COPY_PERM_BIT(ACL_EXECUTE);
 
-        if (perms == has_perms) {
-            ret = HAKUREI_ACL_DUP;
-            acl_d = acl_dup(acl);
-            if (acl_d == NULL)
-                goto out;
+		if (perms == has_perms) {
+			ret = HAKUREI_ACL_DUP;
+			acl_d = acl_dup(acl);
+			if (acl_d == NULL)
+				goto out;
 
-            ret = HAKUREI_ACL_CALC_MASK;
-            if (acl_calc_mask(&acl_d) != 0)
-                goto out;
+			ret = HAKUREI_ACL_CALC_MASK;
+			if (acl_calc_mask(&acl_d) != 0)
+				goto out;
 
-            ret = HAKUREI_ACL_OK;
-            if (acl_cmp(acl, acl_d) == 0)
-                goto out;
-        }
+			ret = HAKUREI_ACL_OK;
+			if (acl_cmp(acl, acl_d) == 0)
+				goto out;
+		}
 
-    delete:
-        ret = HAKUREI_ACL_DELETE_ENTRY;
-        if (acl_delete_entry(acl, entry) != 0)
-            goto out;
-    }
+delete:
+		ret = HAKUREI_ACL_DELETE_ENTRY;
+		if (acl_delete_entry(acl, entry) != 0)
+			goto out;
+	}
 
-    if (perms == 0)
-        goto set;
+	if (perms == 0)
+		goto set;
 
-    ret = HAKUREI_ACL_CREATE_ENTRY;
-    if (acl_create_entry(&acl, &entry) != 0)
-        goto out;
+	ret = HAKUREI_ACL_CREATE_ENTRY;
+	if (acl_create_entry(&acl, &entry) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_GET_PERMSET;
-    if (acl_get_permset(entry, &permset) != 0)
-        goto out;
+	ret = HAKUREI_ACL_GET_PERMSET;
+	if (acl_get_permset(entry, &permset) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_ADD_PERM;
-    if (acl_add_perm(permset, perms) != 0)
-        goto out;
+	ret = HAKUREI_ACL_ADD_PERM;
+	if (acl_add_perm(permset, perms) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_SET_TAG_TYPE;
-    if (acl_set_tag_type(entry, ACL_USER) != 0)
-        goto out;
+	ret = HAKUREI_ACL_SET_TAG_TYPE;
+	if (acl_set_tag_type(entry, ACL_USER) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_SET_QUALIFIER;
-    if (acl_set_qualifier(entry, (void *)&uid) != 0)
-        goto out;
+	ret = HAKUREI_ACL_SET_QUALIFIER;
+	if (acl_set_qualifier(entry, (void *)&uid) != 0)
+		goto out;
 
 set:
-    ret = HAKUREI_ACL_CALC_MASK;
-    if (acl_calc_mask(&acl) != 0)
-        goto out;
+	ret = HAKUREI_ACL_CALC_MASK;
+	if (acl_calc_mask(&acl) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_VALID;
-    if (acl_valid(acl) != 0)
-        goto out;
+	ret = HAKUREI_ACL_VALID;
+	if (acl_valid(acl) != 0)
+		goto out;
 
-    ret = HAKUREI_ACL_SET_FILE;
-    if (acl_set_file_at(fd, "", AT_EMPTY_PATH, ACL_TYPE_ACCESS, acl) == 0)
-        ret = HAKUREI_ACL_OK;
+	ret = HAKUREI_ACL_SET_FILE;
+	if (acl_set_file_at(fd, "", AT_EMPTY_PATH, ACL_TYPE_ACCESS, acl) == 0)
+		ret = HAKUREI_ACL_OK;
 
 out:
-    if (acl != NULL)
-        acl_free((void *)acl);
-    if (acl_d != NULL)
-        acl_free((void *)acl_d);
-    return ret;
+	if (acl != NULL)
+		acl_free((void *)acl);
+	if (acl_d != NULL)
+		acl_free((void *)acl_d);
+	return ret;
 }
diff --git a/internal/acl/libacl-helper.h b/internal/acl/libacl-helper.h
index 10711dd3..111fac4a 100644
--- a/internal/acl/libacl-helper.h
+++ b/internal/acl/libacl-helper.h
@@ -1,24 +1,21 @@
 #include <sys/acl.h>
 
 enum hakurei_acl_status {
-    HAKUREI_ACL_OK,
-    HAKUREI_ACL_GET_FILE,
-    HAKUREI_ACL_GET_TAG_TYPE,
-    HAKUREI_ACL_GET_QUALIFIER,
-    HAKUREI_ACL_DELETE_ENTRY,
-    HAKUREI_ACL_CREATE_ENTRY,
-    HAKUREI_ACL_GET_PERMSET,
-    HAKUREI_ACL_ADD_PERM,
-    HAKUREI_ACL_SET_TAG_TYPE,
-    HAKUREI_ACL_SET_QUALIFIER,
-    HAKUREI_ACL_CALC_MASK,
-    HAKUREI_ACL_VALID,
-    HAKUREI_ACL_SET_FILE,
-    HAKUREI_ACL_GET_PERM,
-    HAKUREI_ACL_DUP,
+	HAKUREI_ACL_OK,
+	HAKUREI_ACL_GET_FILE,
+	HAKUREI_ACL_GET_TAG_TYPE,
+	HAKUREI_ACL_GET_QUALIFIER,
+	HAKUREI_ACL_DELETE_ENTRY,
+	HAKUREI_ACL_CREATE_ENTRY,
+	HAKUREI_ACL_GET_PERMSET,
+	HAKUREI_ACL_ADD_PERM,
+	HAKUREI_ACL_SET_TAG_TYPE,
+	HAKUREI_ACL_SET_QUALIFIER,
+	HAKUREI_ACL_CALC_MASK,
+	HAKUREI_ACL_VALID,
+	HAKUREI_ACL_SET_FILE,
+	HAKUREI_ACL_GET_PERM,
+	HAKUREI_ACL_DUP,
 };
 
-enum hakurei_acl_status hakurei_update_acl(
-    int fd,
-    uid_t uid,
-    acl_perm_t perms);
+enum hakurei_acl_status hakurei_update_acl(int fd, uid_t uid, acl_perm_t perms);