From a97605e07ad7f44f2f65e15be64880e61a39ab43 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 25 Jun 2010 01:08:29 +0200 Subject: from now on we enforce a strict whitespace regime --- avahi-common/domain.c | 112 +++++++++++++++++++++++++------------------------- 1 file changed, 56 insertions(+), 56 deletions(-) (limited to 'avahi-common/domain.c') diff --git a/avahi-common/domain.c b/avahi-common/domain.c index 8d339c7..b4a6fc1 100644 --- a/avahi-common/domain.c +++ b/avahi-common/domain.c @@ -2,17 +2,17 @@ /*** This file is part of avahi. - + avahi is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. - + avahi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with avahi; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -43,13 +43,13 @@ char *avahi_unescape_label(const char **name, char *dest, size_t size) { unsigned i = 0; char *d; - + assert(dest); assert(size > 0); assert(name); d = dest; - + for (;;) { if (i >= size) return NULL; @@ -58,10 +58,10 @@ char *avahi_unescape_label(const char **name, char *dest, size_t size) { (*name)++; break; } - + if (**name == 0) break; - + if (**name == '\\') { /* Escaped character */ @@ -70,7 +70,7 @@ char *avahi_unescape_label(const char **name, char *dest, size_t size) { if (**name == 0) /* Ending NUL */ return NULL; - + else if (**name == '\\' || **name == '.') { /* Escaped backslash or dot */ *(d++) = *((*name) ++); @@ -79,7 +79,7 @@ char *avahi_unescape_label(const char **name, char *dest, size_t size) { int n; /* Escaped literal ASCII character */ - + if (!isdigit(*(*name+1)) || !isdigit(*(*name+2))) return NULL; @@ -87,18 +87,18 @@ char *avahi_unescape_label(const char **name, char *dest, size_t size) { if (n > 255 || n == 0) return NULL; - + *(d++) = (char) n; i++; (*name) += 3; } else return NULL; - + } else { /* Normal character */ - + *(d++) = *((*name) ++); i++; } @@ -130,14 +130,14 @@ char *avahi_escape_label(const char* src, size_t src_length, char **ret_name, si if (*src == '.' || *src == '\\') { /* Dot or backslash */ - + if (*ret_size < 3) return NULL; - + *((*ret_name) ++) = '\\'; *((*ret_name) ++) = *src; (*ret_size) -= 2; - + } else if ( *src == '_' || *src == '-' || @@ -146,13 +146,13 @@ char *avahi_escape_label(const char* src, size_t src_length, char **ret_name, si (*src >= 'A' && *src <= 'Z')) { /* Proper character */ - + if (*ret_size < 2) return NULL; - + *((*ret_name)++) = *src; (*ret_size) --; - + } else { /* Everything else */ @@ -164,7 +164,7 @@ char *avahi_escape_label(const char* src, size_t src_length, char **ret_name, si *((*ret_name) ++) = '0' + (char) ((uint8_t) *src / 100); *((*ret_name) ++) = '0' + (char) (((uint8_t) *src / 10) % 10); *((*ret_name) ++) = '0' + (char) ((uint8_t) *src % 10); - + (*ret_size) -= 4; } @@ -180,7 +180,7 @@ char *avahi_escape_label(const char* src, size_t src_length, char **ret_name, si char *avahi_normalize_name(const char *s, char *ret_s, size_t size) { int empty = 1; char *r; - + assert(s); assert(ret_s); assert(size > 0); @@ -201,17 +201,17 @@ char *avahi_normalize_name(const char *s, char *ret_s, size_t size) { return NULL; } - + if (!empty) { if (size < 1) return NULL; - + *(r++) = '.'; size--; - + } else empty = 0; - + avahi_escape_label(label, strlen(label), &r, &size); } @@ -234,7 +234,7 @@ int avahi_domain_equal(const char *a, const char *b) { if (a == b) return 1; - + for (;;) { char ca[AVAHI_LABEL_MAX], cb[AVAHI_LABEL_MAX], *r; @@ -245,7 +245,7 @@ int avahi_domain_equal(const char *a, const char *b) { if (strcasecmp(ca, cb)) return 0; - + if (!*a && !*b) return 1; } @@ -267,7 +267,7 @@ int avahi_is_valid_service_type_generic(const char *t) { if (strlen(label) <= 2 || label[0] != '_') return 0; - + } while (*t); return 1; @@ -281,7 +281,7 @@ int avahi_is_valid_service_type_strict(const char *t) { return 0; /* Application name */ - + if (!(avahi_unescape_label(&t, label, sizeof(label)))) return 0; @@ -292,7 +292,7 @@ int avahi_is_valid_service_type_strict(const char *t) { return 0; /* _tcp or _udp boilerplate */ - + if (!(avahi_unescape_label(&t, label, sizeof(label)))) return 0; @@ -301,7 +301,7 @@ int avahi_is_valid_service_type_strict(const char *t) { if (*t) return 0; - + return 1; } @@ -314,7 +314,7 @@ const char *avahi_get_type_from_subtype(const char *t) { return NULL; /* Subtype name */ - + if (!(avahi_unescape_label(&t, label, sizeof(label)))) return NULL; @@ -325,7 +325,7 @@ const char *avahi_get_type_from_subtype(const char *t) { return NULL; /* String "_sub" */ - + if (!(avahi_unescape_label(&t, label, sizeof(label)))) return NULL; @@ -336,7 +336,7 @@ const char *avahi_get_type_from_subtype(const char *t) { return NULL; ret = t; - + /* Application name */ if (!(avahi_unescape_label(&t, label, sizeof(label)))) @@ -347,9 +347,9 @@ const char *avahi_get_type_from_subtype(const char *t) { if (!*t) return NULL; - + /* _tcp or _udp boilerplate */ - + if (!(avahi_unescape_label(&t, label, sizeof(label)))) return NULL; @@ -384,12 +384,12 @@ int avahi_is_valid_domain_name(const char *t) { /* Explicitly allow the root domain name */ if (is_first && label[0] == 0 && *t == 0) return 1; - + is_first = 0; - + if (label[0] == 0) return 0; - + } while (*t); return 1; @@ -400,7 +400,7 @@ int avahi_is_valid_service_name(const char *t) { if (strlen(t) >= AVAHI_LABEL_MAX || !*t) return 0; - + return 1; } @@ -425,7 +425,7 @@ int avahi_is_valid_host_name(const char *t) { unsigned avahi_domain_hash(const char *s) { unsigned hash = 0; - + while (*s) { char c[AVAHI_LABEL_MAX], *p, *r; @@ -443,22 +443,22 @@ int avahi_service_name_join(char *p, size_t size, const char *name, const char * char escaped_name[AVAHI_LABEL_MAX*4]; char normalized_type[AVAHI_DOMAIN_NAME_MAX]; char normalized_domain[AVAHI_DOMAIN_NAME_MAX]; - + assert(p); /* Validity checks */ - + if ((name && !avahi_is_valid_service_name(name))) return AVAHI_ERR_INVALID_SERVICE_NAME; if (!avahi_is_valid_service_type_generic(type)) return AVAHI_ERR_INVALID_SERVICE_TYPE; - + if (!avahi_is_valid_domain_name(domain)) return AVAHI_ERR_INVALID_DOMAIN_NAME; /* Preparation */ - + if (name) { size_t l = sizeof(escaped_name); char *e = escaped_name, *r; @@ -473,7 +473,7 @@ int avahi_service_name_join(char *p, size_t size, const char *name, const char * return AVAHI_ERR_INVALID_DOMAIN_NAME; /* Concatenation */ - + snprintf(p, size, "%s%s%s.%s", name ? escaped_name : "", name ? "." : "", normalized_type, normalized_domain); return AVAHI_OK; @@ -484,12 +484,12 @@ int avahi_service_name_join(char *p, size_t size, const char *name, const char * static size_t strlcpy(char *dest, const char *src, size_t n) { assert(dest); assert(src); - + if (n > 0) { strncpy(dest, src, n-1); dest[n-1] = 0; } - + return strlen(src); } @@ -502,7 +502,7 @@ int avahi_service_name_split(const char *p, char *name, size_t name_size, char * DOMAIN } state; int type_empty = 1, domain_empty = 1; - + assert(p); assert(type); assert(type_size > 0); @@ -515,12 +515,12 @@ int avahi_service_name_split(const char *p, char *name, size_t name_size, char * state = NAME; } else state = TYPE; - + *type = *domain = 0; - + while (*p) { char buf[64]; - + if (!(avahi_unescape_label(&p, buf, sizeof(buf)))) return -1; @@ -537,18 +537,18 @@ int avahi_service_name_split(const char *p, char *name, size_t name_size, char * if (!type_empty) { if (!type_size) return AVAHI_ERR_NO_MEMORY; - + *(type++) = '.'; type_size --; } else type_empty = 0; - + if (!(avahi_escape_label(buf, strlen(buf), &type, &type_size))) return AVAHI_ERR_NO_MEMORY; break; - } + } state = DOMAIN; /* fall through */ @@ -558,7 +558,7 @@ int avahi_service_name_split(const char *p, char *name, size_t name_size, char * if (!domain_empty) { if (!domain_size) return AVAHI_ERR_NO_MEMORY; - + *(domain++) = '.'; domain_size --; } else @@ -603,7 +603,7 @@ int avahi_is_valid_fqdn(const char *t) { /* Make sure that the name is not an IP address */ if (!(avahi_normalize_name(t, normalized, sizeof(normalized)))) return 0; - + if (avahi_address_parse(normalized, AVAHI_PROTO_UNSPEC, &a)) return 0; -- cgit