terom@26: #ifndef CONFIG_H
terom@26: #define CONFIG_H
terom@26: 
terom@26: #include <sys/socket.h>
terom@26: #include <sys/un.h>
terom@26: 
terom@26: #define ADDR_TEXT_LEN 128    
terom@26: #define ADDR_TEXT_LEN_STR "128"
terom@26: #define PORT_TEXT_LEN 32
terom@26: #define PORT_TEXT_LEN_STR "32"
terom@26: #define PATH_TEXT_LEN 108   /* from sys/un.h */
terom@26: #define PATH_TEXT_LEN_STR "108" /* from sys/un.h */
terom@26: 
terom@26: struct config_endpoint {
terom@26:     // one of AF_LOCAL, AF_INET, AF_INET6
terom@26:     int family;
terom@26: 
terom@26:     // buffers to store the extracted textual addres/port into
terom@26:     // these /should/ be long enough
terom@26:     union {
terom@26:         // PF_INET - may be a numeric IPv4 address, numeric IPv6 address, or hostname
terom@26:         struct {
terom@26:             const char *addr;
terom@26:             const char *port;
terom@26:         } inet;
terom@26:         
terom@26:         // PF_LOCAL
terom@26:         struct {
terom@26:             const char *path;
terom@26:         } local;
terom@26: 
terom@26:     } af;
terom@26: 
terom@26:     struct {
terom@26:         char addr[ADDR_TEXT_LEN];
terom@26:         char port[PORT_TEXT_LEN];
terom@26:         char default_port[PORT_TEXT_LEN];
terom@26:         char path[PATH_TEXT_LEN];
terom@26:     } _data;
terom@26: };
terom@26: 
terom@26: void endpoint_init (struct config_endpoint *endpoint, unsigned short default_port);
terom@26: int endpoint_parse (struct config_endpoint *endpoint, const char *addr_spec);
terom@26: 
terom@26: /*
terom@26:  * Parse a host:port string.
terom@26:  *
terom@26:  * Valid formats:
terom@26:  *  host
terom@26:  *  host:port
terom@26:  *  [host]
terom@26:  *  [host]:port
terom@26:  *
terom@26:  * The contents of the given hostport string *will* be modified.
terom@26:  *
terom@26:  * The value of *port will be set to NULL if no port was given.
terom@26:  *
terom@26:  * Returns 0 and sets *host if succesfull, nonzero otherwise.
terom@26:  *
terom@26:  */
terom@26: int parse_hostport (char *hostport, char **host, char **port);
terom@26: 
terom@26: #endif /* CONFIG_H */
terom@26: