diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/resolv.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/core/resolv.c b/src/core/resolv.c new file mode 100644 index 000000000..24483b837 --- /dev/null +++ b/src/core/resolv.c @@ -0,0 +1,25 @@ +#include "resolv.h" + +static struct resolver resolvers[0] __table_start(resolver); +static struct resolver resolvers_end[0] __table_end(resolver); + +/* + * Resolve a name (which may be just a dotted quad IP address) to an + * IP address. + * + */ +int resolv ( struct in_addr *address, const char *name ) { + struct resolver *resolver; + + /* Check for a dotted quad IP address first */ + if ( inet_aton ( name, address ) ) + return 1; + + /* Try any compiled-in name resolution modules */ + for ( resolver = resolvers ; resolver < resolvers_end ; resolver++ ) { + if ( resolver->resolv ( address, name ) ) + return 1; + } + + return 0; +} |
