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| author | Stefan Vacek <stefan.vacek@intel.com> | 2015-08-31 10:13:07 +0200 |
|---|---|---|
| committer | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2015-10-07 10:38:03 +0200 |
| commit | ed412acac8e9f8a5745e55adeed9652b34b9ee4f (patch) | |
| tree | dd2dbde29e126c679218b7cf93455601bbeca9bd /src/daemon/dlt_daemon_socket.c | |
| parent | 4c8d43322e89b87288fb5ba12e523237e620481b (diff) | |
| download | DLT-daemon-ed412acac8e9f8a5745e55adeed9652b34b9ee4f.tar.gz | |
Allow multiple instances of dlt-daemon
- Make dlt-daemon configurable to specify directory of fifos and port of dlt-daemon, this
allows to run multiple instances of dlt-daemon at one node at the same time. This is useful
in testing environment where simultanous tests should not interfere due to the same
instance of dlt-daemon
- dlt-daemon: add option -t <dir> to specify a directory where all fifos will be created
- dlt-daemon: add option -p <port> to specify the port under which dlt-daemon can be connected
- client-library: add environment variable DLT_PIPE_DIR to specify a non-default directory
of fifos for logging applications
- client-library: add environment variable DLT_DAEMON_TCP_PORT to specify the port under which
dlt-daemon can be reached (especially when using dlt-receive)
Signed-off-by: Stefan Vacek <stefan.vacek@intel.com>
Signed-off-by: Lutz Helwing <lutz_helwing@mentor.com>
Diffstat (limited to 'src/daemon/dlt_daemon_socket.c')
| -rw-r--r-- | src/daemon/dlt_daemon_socket.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/daemon/dlt_daemon_socket.c b/src/daemon/dlt_daemon_socket.c index 709868f..fa91485 100644 --- a/src/daemon/dlt_daemon_socket.c +++ b/src/daemon/dlt_daemon_socket.c @@ -63,7 +63,7 @@ /** Global text output buffer, mainly used for creation of error/warning strings */ static char str[DLT_DAEMON_TEXTBUFSIZE]; -int dlt_daemon_socket_open(int *sock) +int dlt_daemon_socket_open(int *sock, unsigned int servPort) { int yes = 1; char portnumbuffer[33]; @@ -75,7 +75,7 @@ int dlt_daemon_socket_open(int *sock) hints.ai_socktype = SOCK_STREAM; hints.ai_flags = AI_PASSIVE; // use my IP address - sprintf(portnumbuffer, "%d", DLT_DAEMON_TCP_PORT); + snprintf(portnumbuffer, 32, "%d", servPort); if ((rv = getaddrinfo(NULL, portnumbuffer, &hints, &servinfo)) != 0) { snprintf(str, DLT_DAEMON_TEXTBUFSIZE, "getaddrinfo: %s\n", gai_strerror(rv)); dlt_log(LOG_WARNING, str); @@ -115,7 +115,7 @@ int dlt_daemon_socket_open(int *sock) freeaddrinfo(servinfo); - snprintf(str, DLT_DAEMON_TEXTBUFSIZE, "%s: Listening on port: %u\n", __FUNCTION__, DLT_DAEMON_TCP_PORT); + snprintf(str, DLT_DAEMON_TEXTBUFSIZE, "%s: Listening on port: %u\n", __FUNCTION__, servPort); dlt_log(LOG_INFO, str); // get socket buffer size |