-
- if (gMDNSPlatformPosixVerboseLevel > 1)
- fprintf(stderr, "Parsing %s for services\n", filePath);
-
- do {
- char nameBuf[256];
- char * name = nameBuf;
- char type[256];
- const char *dom = kDefaultServiceDomain;
- char rawText[1024];
- mDNSu8 text[sizeof(RDataBody)];
- unsigned int textLen = 0;
- char port[256];
- char *p;
-
- // Read the service name, type, port, and optional text record fields.
- // Skip blank lines while looking for the next service name.
- if (! ReadALine(name, sizeof(nameBuf), fp, mDNStrue))
- break;
-
- // Special case that allows service name to begin with a '#'
- // character by escaping it with a '\' to distiguish it from
- // a comment line. Remove the leading '\' here before
- // registering the service.
- if (name[0] == '\\' && name[1] == '#')
- name++;
-
- if (gMDNSPlatformPosixVerboseLevel > 1)
- fprintf(stderr, "Service name: \"%s\"\n", name);
-
- // Don't skip blank lines in calls to ReadAline() after finding the
- // service name since the next blank line indicates the end
- // of this service record.
- if (! ReadALine(type, sizeof(type), fp, mDNSfalse))
- break;
-
- // see if a domain name is specified
- p = type;
- while (*p && *p != ' ' && *p != '\t') p++;
- if (*p) {
- *p = 0; // NULL terminate the <type>.<protocol> string
- // skip any leading whitespace before domain name
- p++;
- while (*p && (*p == ' ' || *p == '\t')) p++;
- if (*p)
- dom = p;
- }
- if (gMDNSPlatformPosixVerboseLevel > 1) {
- fprintf(stderr, "Service type: \"%s\"\n", type);
- fprintf(stderr, "Service domain: \"%s\"\n", dom);
- }
-
- if (! ReadALine(port, sizeof(port), fp, mDNSfalse))
- break;
- if (gMDNSPlatformPosixVerboseLevel > 1)
- fprintf(stderr, "Service port: %s\n", port);
-
- if ( ! CheckThatRichTextNameIsUsable(name, mDNStrue)
- || ! CheckThatServiceTypeIsUsable(type, mDNStrue)
- || ! CheckThatPortNumberIsUsable(atol(port), mDNStrue))
- break;
-
- // read the TXT record fields
- while (1) {
- int len;
- if (!ReadALine(rawText, sizeof(rawText), fp, mDNSfalse)) break;
- if (gMDNSPlatformPosixVerboseLevel > 1)
- fprintf(stderr, "Text string: \"%s\"\n", rawText);
- len = strlen(rawText);
- if (len <= 255)
- {
- unsigned int newlen = textLen + 1 + len;
- if (len == 0 || newlen >= sizeof(text)) break;
- text[textLen] = len;
- mDNSPlatformMemCopy(text + textLen + 1, rawText, len);
- textLen = newlen;
+ if (status == mStatus_NoError) {
+ mDNSBool good = mDNStrue;
+ do {
+ int ch;
+ char name[256];
+ char type[256];
+ const char *dom = kDefaultServiceDomain;
+ char rawText[1024];
+ mDNSu8 text[sizeof(RDataBody)];
+ unsigned int textLen = 0;
+ char port[256];
+
+ // Skip over any blank lines.
+ do ch = fgetc(fp); while ( ch == '\n' || ch == '\r' );
+ if (ch != EOF) good = (ungetc(ch, fp) == ch);
+
+ // Read three lines, check them for validity, and register the service.
+ good = ReadALine(name, sizeof(name), fp);
+ if (good) {
+ good = ReadALine(type, sizeof(type), fp);
+ }
+ if (good) {
+ char *p = type;
+ while (*p && *p != ' ') p++;
+ if (*p) {
+ *p = 0;
+ dom = p+1;
projects / apple / mdnsresponder.git / commitdiff
