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add proper locking when autospawning a daemon


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@245 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-28 22:47:48 +00:00
parent 450ad85b35
commit 6f59ae1763
14 changed files with 554 additions and 59 deletions
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33
polyp/socket-util.c
View file

@ -37,6 +37,7 @@
#include <sys/types.h>
#include <netinet/tcp.h>
#include <netinet/ip.h>
#include <netdb.h>
#include "socket-util.h"
#include "util.h"
@ -219,3 +220,35 @@ finish:
return ret;
}
struct sockaddr *pa_resolve_server(const char *server, size_t *len, uint16_t nport) {
struct sockaddr *sa;
struct addrinfo hints, *result = NULL;
char *port, host[256], tmp[16];
assert(server && len);
snprintf(host, sizeof(host), "%s", server);
host[strcspn(host, ":")] = 0;
if ((port = strrchr(server, ':')))
port++;
if (!port)
snprintf(port = tmp, sizeof(tmp), "%u", nport);
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = 0;
if (getaddrinfo(host, port, &hints, &result) != 0)
return NULL;
assert(result);
sa = pa_xmalloc(*len = result->ai_addrlen);
memcpy(sa, result->ai_addr, *len);
freeaddrinfo(result);
return sa;
}