31.2.1 Configuration File Syntax
The configuration file must follow these syntax rules:
- The syntax is XML and the character encoding is UTF-8.
- Opening tags are enclosed in <>; closing tags are enclosed in </>.
- A value is a UTF-8 encoded string. Legal values are alphanumeric characters. All leading and trailing spaces are removed from the string before it is processed.
- All values are case-sensitive unless otherwise stated.
- Comments are enclosed as follows: <!-- comment -->.
- The root tag of the configuration file must be <dds> and end with </dds>.
- The primitive types for tag values are specified in Table 31.1 Supported Tag Values.
For example, " <tag> value </tag>" is the same as "<tag>value</tag>".
|
Type |
Format |
Notes |
|
DDS_Boolean |
yes, 1, true, BOOLEAN_TRUE or DDS_BOOLEAN_TRUE: these all mean TRUE |
Not case-sensitive |
|
no, 0, false, BOOLEAN_FALSE or DDS_BOOLEAN_FALSE: these all mean FALSE |
||
|
DDS_Enum |
A string. Legal values are those listed in the C or Java API Reference HTML documentation. |
Must be specified as a string. (Do not use numeric values.) |
|
DDS_Long |
-2147483648 to 2147483647 or 0x80000000 to 0x7fffffff or LENGTH_UNLIMITED or DDS_LENGTH_UNLIMITED |
A 32-bit signed integer |
|
DDS_ |
0 to 4294967296 or 0 to 0xffffffff |
A 32-bit unsigned integer |
|
String |
UTF-8 character string |
All leading and trailing spaces are ignored between two tags |
© 2020 RTI