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-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/sock.cc28
-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/sock.hh1
2 files changed, 25 insertions, 4 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/sock.cc b/noncore/net/wellenreiter/libwellenreiter/source/sock.cc
index 2cc16eb..90fc20a 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/sock.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/sock.cc
@@ -50,2 +50,6 @@ int sendcomm(const char *host, int port, const char *string, ...)
+ saddr.sin_family = AF_INET;
+ saddr.sin_port = htons(port);
+ saddr.sin_addr.s_addr = inet_addr(host);
+
/* Setup socket */
@@ -57,6 +61,2 @@ int sendcomm(const char *host, int port, const char *string, ...)
- saddr.sin_family = AF_INET;
- saddr.sin_port = htons(port);
- saddr.sin_addr.s_addr = inet_addr(host);
-
if(sendto(sock, buffer, sizeof(buffer), 0, (struct sockaddr *)&saddr, sizeof(saddr)) < 0)
@@ -73 +73,21 @@ int sendcomm(const char *host, int port, const char *string, ...)
}
+
+/* Check for new messages on commsock */
+int recvcomm(int *sock, char *out, int maxlen)
+{
+ struct sockaddr_in *cliaddr;
+ socklen_t len=sizeof(struct sockaddr);
+ char buffer[128], retval[3];
+
+ memset(buffer, 0, sizeof(buffer));
+ if(recvfrom(*sock, buffer, sizeof(buffer)-1, 0, (struct sockaddr *)cliaddr, &len) < 0)
+ return -1;
+
+ memset(out, 0, maxlen);
+ memcpy(out, buffer, maxlen - 1);
+
+ memset(retval, 0, sizeof(retval));
+ memcpy(retval, out, 2);
+
+ return atoi(retval);
+}
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/sock.hh b/noncore/net/wellenreiter/libwellenreiter/source/sock.hh
index afde641..611e335 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/sock.hh
+++ b/noncore/net/wellenreiter/libwellenreiter/source/sock.hh
@@ -17,2 +17,3 @@ int commsock(const char *, int);
int sendcomm(const char *, int, const char *, ...);
+int recvcomm(int *, char *, int);