From 25593b5e6fea76ed7c08db586924032c0810c27e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Sun, 7 Nov 2010 00:47:39 +0200 Subject: squark: reorganize sources to src directory --- src/addr.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/addr.c (limited to 'src/addr.c') diff --git a/src/addr.c b/src/addr.c new file mode 100644 index 0000000..47013f2 --- /dev/null +++ b/src/addr.c @@ -0,0 +1,74 @@ +#include +#include + +#include "addr.h" + +int addr_len(const sockaddr_any *addr) +{ + switch (addr->any.sa_family) { + case AF_INET: + return sizeof(struct sockaddr_in); + default: + return 0; + } +} + +sockaddr_any *addr_parse(blob_t b, sockaddr_any *addr) +{ + memset(addr, 0, sizeof(*addr)); + addr->ipv4.sin_family = AF_INET; + addr->ipv4.sin_addr.s_addr = blob_inet_addr(b); + if (addr->ipv4.sin_addr.s_addr == -1) + return NULL; + return addr; +} + +unsigned long addr_hash(const sockaddr_any *addr) +{ + switch (addr->any.sa_family) { + case AF_INET: + return htonl(addr->ipv4.sin_addr.s_addr); + default: + return 0; + } +} + +const char *addr_print(const sockaddr_any *addr) +{ + switch (addr->any.sa_family) { + case AF_INET: + return inet_ntoa(addr->ipv4.sin_addr); + default: + return "unknown"; + } +} + +blob_t addr_get_hostaddr_blob(const sockaddr_any *addr) +{ + switch (addr->any.sa_family) { + case AF_INET: + return BLOB_BUF(&addr->ipv4.sin_addr); + default: + return BLOB_NULL; + } +} + +void addr_push_hostaddr(blob_t *b, const sockaddr_any *addr) +{ + char buf[64]; + blob_t f; + unsigned int t; + + switch (addr->any.sa_family) { + case AF_INET: + t = ntohl(addr->ipv4.sin_addr.s_addr); + f.ptr = buf; + f.len = sprintf(buf, "%d.%d.%d.%d", + (t ) & 0xff, (t >> 8) & 0xff, + (t >> 16) & 0xff, (t >> 24) & 0xff); + break; + default: + return; + } + blob_push(b, f); +} -- cgit v1.2.3