int ast_get_ip(struct sockaddr_in *sin, char *value)
{
struct hostent *hp;
- hp = gethostbyname(value);
+ struct ast_hostent ahp;
+ hp = ast_gethostbyname(value, &ahp);
if (hp) {
memcpy(&sin->sin_addr, hp->h_addr, sizeof(sin->sin_addr));
} else {
struct localuser *u;
struct sockaddr_in serv_addr;
struct hostent *serverhost;
+ struct ast_hostent ahp;
int fd;
FILE *fs;
char *host;
memset(&serv_addr, 0, sizeof(serv_addr));
if ((serv_addr.sin_addr.s_addr = inet_addr(host)) == -1) {
/* its a name rather than an ipnum */
- serverhost = gethostbyname(host);
+ serverhost = ast_gethostbyname(host, &ahp);
if (serverhost == (struct hostent *)0) {
ast_log(LOG_WARNING,"festival_client: gethostbyname failed\n");
return -1;
#include "editline/histedit.h"
#include "asterisk.h"
#include <asterisk/config.h>
+#include <asterisk/lock.h>
#define AST_MAX_CONNECTS 128
#define NUM_MSGS 64
}
return 0;
}
+
+struct hostent *ast_gethostbyname(const char *host, struct ast_hostent *hp)
+{
+ int res;
+ int h_errno;
+ struct hostent *result = NULL;
+ /* XXX Does BSD do this differently? XXX */
+ res = gethostbyname_r(host, &hp->hp, hp->buf, sizeof(hp->buf), &result, &h_errno);
+ if (res)
+ return NULL;
+ return &hp->hp;
+}
#include <asterisk/md5.h>
#include <asterisk/manager.h>
+#undef gethostbyname
+
#define MAX_HEADERS 80
#define MAX_LEN 256
struct oh323_peer *peer = NULL;
struct oh323_user *user = NULL;
struct oh323_alias *alias = NULL;
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
char *cat;
char *utype;
if (!strcasecmp(v->name, "port")) {
port = (int)strtol(v->value, NULL, 10);
} else if (!strcasecmp(v->name, "bindaddr")) {
- if (!(hp = gethostbyname(v->value))) {
+ if (!(hp = ast_gethostbyname(v->value, &ahp))) {
ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
} else {
memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
static int create_addr(struct sockaddr_in *sin, int *capability, int *sendani, int *maxtime, char *peer, char *context)
{
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
struct iax_peer *p;
int found=0;
if (sendani)
}
ast_mutex_unlock(&peerl.lock);
if (!p && !found) {
- hp = gethostbyname(peer);
+ hp = ast_gethostbyname(peer, &ahp);
if (hp) {
memcpy(&sin->sin_addr, hp->h_addr, sizeof(sin->sin_addr));
sin->sin_port = htons(AST_DEFAULT_IAX_PORTNO);
char *porta;
char *stringp=NULL;
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
if (!value)
return -1;
strncpy(copy, value, sizeof(copy)-1);
ast_log(LOG_WARNING, "%s is not a valid port number at line %d\n", porta, lineno);
return -1;
}
- hp = gethostbyname(hostname);
+ hp = ast_gethostbyname(hostname, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Host '%s' not found at line %d\n", hostname, lineno);
return -1;
static int create_addr(struct sockaddr_in *sin, int *capability, int *sendani, int *maxtime, char *peer, char *context, int *trunk, int *notransfer, char *secret, int seclen)
{
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
struct iax2_peer *p;
int found=0;
if (sendani)
}
}
if (!p && !found) {
- hp = gethostbyname(peer);
+ hp = ast_gethostbyname(peer, &ahp);
if (hp) {
memcpy(&sin->sin_addr, hp->h_addr, sizeof(sin->sin_addr));
sin->sin_port = htons(IAX_DEFAULT_PORTNO);
char *porta;
char *stringp=NULL;
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
if (!value)
return -1;
strncpy(copy, value, sizeof(copy)-1);
ast_log(LOG_WARNING, "%s is not a valid port number at line %d\n", porta, lineno);
return -1;
}
- hp = gethostbyname(hostname);
+ hp = ast_gethostbyname(hostname, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Host '%s' not found at line %d\n", hostname, lineno);
return -1;
int peercapability, peerNonCodecCapability;
struct sockaddr_in sin;
char *codecs;
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
int codec;
int iterator;
struct mgcp_endpoint *p = sub->parent;
return -1;
}
/* XXX This could block for a long time, and block the main thread! XXX */
- hp = gethostbyname(host);
+ hp = ast_gethostbyname(host, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Unable to lookup host in c= line, '%s'\n", c);
return -1;
struct sockaddr_in dest;
struct mgcp_endpoint *p = sub->parent;
/* XXX We break with the "recommendation" and send our IP, in order that our
- peer doesn't have to gethostbyname() us XXX */
+ peer doesn't have to ast_gethostbyname() us XXX */
len = 0;
if (!sub->rtp) {
ast_log(LOG_WARNING, "No way to add SDP without an RTP structure\n");
struct mgcp_gateway *g;
struct mgcp_endpoint *e;
char *cat;
- struct hostent *hp;
+ struct ast_hostent ahp; struct hostent *hp;
int format;
if (gethostname(ourhost, sizeof(ourhost))) {
while(v) {
/* Create the interface list */
if (!strcasecmp(v->name, "bindaddr")) {
- if (!(hp = gethostbyname(v->value))) {
+ if (!(hp = ast_gethostbyname(v->value, &ahp))) {
ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
} else {
memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
if (ntohl(bindaddr.sin_addr.s_addr)) {
memcpy(&__ourip, &bindaddr.sin_addr, sizeof(__ourip));
} else {
- hp = gethostbyname(ourhost);
+ hp = ast_gethostbyname(ourhost, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Unable to get our IP address, MGCP disabled\n");
ast_destroy(cfg);
static int create_addr(struct sip_pvt *r, char *peer)
{
struct hostent *hp;
+ struct ast_hostent ahp;
struct sip_peer *p;
int found=0;
char *port;
portno = tportno;
}
}
- hp = gethostbyname(hostn);
+ hp = ast_gethostbyname(hostn, &ahp);
if (hp) {
strncpy(r->tohost, peer, sizeof(r->tohost) - 1);
memcpy(&r->sa.sin_addr, hp->h_addr, sizeof(r->sa.sin_addr));
char *stringp=NULL;
struct hostent *hp;
+ struct ast_hostent ahp;
if (!value)
return -1;
strncpy(copy, value, sizeof(copy)-1);
ast_log(LOG_WARNING, "%s is not a valid port number at line %d\n", porta, lineno);
return -1;
}
- hp = gethostbyname(hostname);
+ hp = ast_gethostbyname(hostname, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Host '%s' not found at line %d\n", hostname, lineno);
return -1;
struct sockaddr_in sin;
char *codecs;
struct hostent *hp;
+ struct ast_hostent ahp;
int codec;
int iterator;
int sendonly = 0;
return -1;
}
/* XXX This could block for a long time, and block the main thread! XXX */
- hp = gethostbyname(host);
+ hp = ast_gethostbyname(host, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Unable to lookup host in c= line, '%s'\n", c);
return -1;
char *h, *maddr, hostname[256];
int port, hn;
struct hostent *hp;
+ struct ast_hostent ahp;
/* Parse uri to h (host) and port - uri is already just the part inside the <> */
/* general form we are expecting is sip[s]:username[:password]@host[:port][;...] */
strncpy(hostname, maddr, hn); hostname[hn] = '\0';
}
- hp = gethostbyname(hostname);
+ hp = ast_gethostbyname(hostname, &ahp);
if (hp == NULL) {
ast_log(LOG_WARNING, "Can't find address for host '%s'\n", hostname);
return;
struct sockaddr_in dest;
struct sockaddr_in vdest = { 0, };
/* XXX We break with the "recommendation" and send our IP, in order that our
- peer doesn't have to gethostbyname() us XXX */
+ peer doesn't have to ast_gethostbyname() us XXX */
len = 0;
if (!p->rtp) {
ast_log(LOG_WARNING, "No way to add SDP without an RTP structure\n");
char via[80];
char addr[80];
struct sip_pvt *p;
+ struct ast_hostent ahp;
struct hostent *hp;
/* exit if we are already in process with this registrar ?*/
based on whether the remote host is on the external or
internal network so we can register through nat
*/
- if ((hp = gethostbyname(r->hostname))) {
+ if ((hp = ast_gethostbyname(r->hostname, &ahp))) {
if (ast_sip_ouraddrfor((struct in_addr *)hp->h_addr, &p->ourip))
memcpy(&p->ourip, &bindaddr.sin_addr, sizeof(p->ourip));
}
char *c, *n, *pt;
int port;
struct hostent *hp;
+ struct ast_hostent ahp;
struct sockaddr_in oldsin;
if (!strlen(expires)) {
expires = strstr(get_header(req, "Contact"), "expires=");
memcpy(&oldsin, &p->addr, sizeof(oldsin));
if (!p->nat) {
/* XXX This could block for a long time XXX */
- hp = gethostbyname(n);
+ hp = ast_gethostbyname(n, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Invalid host '%s'\n", n);
return -1;
char via[256] = "";
char *c, *pt;
struct hostent *hp;
+ struct ast_hostent ahp;
memset(via, 0, sizeof(via));
strncpy(via, get_header(req, "Via"), sizeof(via) - 1);
*pt = '\0';
pt++;
}
- hp = gethostbyname(c);
+ hp = ast_gethostbyname(c, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "'%s' is not a valid host\n", c);
return -1;
char *dest = data;
struct hostent *hp;
+ struct ast_hostent ahp;
struct sip_peer *p;
int found = 0;
}
ast_mutex_unlock(&peerl.lock);
if (!p && !found) {
- hp = gethostbyname(host);
+ hp = ast_gethostbyname(host, &ahp);
if (hp)
res = AST_DEVICE_UNKNOWN;
}
struct ast_variable *v;
struct sip_peer *peer;
struct sip_user *user;
+ struct ast_hostent ahp;
char *cat;
char *utype;
struct hostent *hp;
if (default_expiry < 1)
default_expiry = DEFAULT_DEFAULT_EXPIRY;
} else if (!strcasecmp(v->name, "bindaddr")) {
- if (!(hp = gethostbyname(v->value))) {
+ if (!(hp = ast_gethostbyname(v->value, &ahp))) {
ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
} else {
memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
}
} else if (!strcasecmp(v->name, "localnet")) {
- if (!(hp = gethostbyname(v->value)))
+ if (!(hp = ast_gethostbyname(v->value, &ahp)))
ast_log(LOG_WARNING, "Invalid localnet keyword: %s\n", v->value);
else
memcpy(&localnet.sin_addr, hp->h_addr, sizeof(localnet.sin_addr));
} else if (!strcasecmp(v->name, "localmask")) {
- if (!(hp = gethostbyname(v->value)))
+ if (!(hp = ast_gethostbyname(v->value, &ahp)))
ast_log(LOG_WARNING, "Invalid localmask keyword: %s\n", v->value);
else
memcpy(&localmask.sin_addr, hp->h_addr, sizeof(localmask.sin_addr));
} else if (!strcasecmp(v->name, "externip")) {
- if (!(hp = gethostbyname(v->value)))
+ if (!(hp = ast_gethostbyname(v->value, &ahp)))
ast_log(LOG_WARNING, "Invalid address for externip keyword: %s\n", v->value);
else
memcpy(&externip.sin_addr, hp->h_addr, sizeof(externip.sin_addr));
if (ntohl(bindaddr.sin_addr.s_addr)) {
memcpy(&__ourip, &bindaddr.sin_addr, sizeof(__ourip));
} else {
- hp = gethostbyname(ourhost);
+ hp = ast_gethostbyname(ourhost, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Unable to get IP address for %s, SIP disabled\n", ourhost);
return 0;
static char ourhost[256];
static int ourport;
static struct in_addr __ourip;
-struct hostent *hp;
+struct ast_hostent ahp; struct hostent *hp;
static int skinnysock = -1;
static pthread_t tcp_thread;
static pthread_t accept_t;
while(v) {
/* Create the interface list */
if (!strcasecmp(v->name, "bindaddr")) {
- if (!(hp = gethostbyname(v->value))) {
+ if (!(hp = ast_gethostbyname(v->value, &ahp))) {
ast_log(LOG_WARNING, "Invalid address: %s\n", v->value);
} else {
memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr));
if (ntohl(bindaddr.sin_addr.s_addr)) {
memcpy(&__ourip, &bindaddr.sin_addr, sizeof(__ourip));
} else {
- hp = gethostbyname(ourhost);
+ hp = ast_gethostbyname(ourhost, &ahp);
if (!hp) {
ast_log(LOG_WARNING, "Unable to get our IP address, Skinny disabled\n");
return 0;
#define _ASTERISK_LOCK_H
#include <pthread.h>
+#include <netdb.h>
#define AST_PTHREADT_NULL (pthread_t) -1
#define AST_PTHREADT_STOP (pthread_t) -2
#endif /* DEBUG_THREADS */
+#define gethostbyname __gethostbyname__is__not__reentrant__use__ast_gethostbyname__instead__
+struct ast_hostent {
+ struct hostent hp;
+ char buf[1024];
+};
+
+extern struct hostent *ast_gethostbyname(const char *host, struct ast_hostent *hp);
#endif
#include <asterisk/md5.h>
#include <asterisk/manager.h>
+#undef gethostbyname
+
#define MAX_HEADERS 80
#define MAX_LEN 256