#define MY_NAME "nbd_server"
#include "cliserv.h"
+#ifdef WITH_SDP
+#include <sdp_inet.h>
+#endif
+
/** Default position of the config file */
#ifndef SYSCONFDIR
#define SYSCONFDIR "/etc"
memset(zeros, '\0', sizeof(zeros));
if(!client || !client->modern) {
+ /* common */
if (write(net, INIT_PASSWD, 8) < 0) {
err_nonfatal("Negotiation failed: %m");
if(client)
exit(EXIT_FAILURE);
}
- if(client && client->modern) {
+ if(!client || client->modern) {
+ /* modern */
magic = htonll(opts_magic);
} else {
+ /* oldstyle */
magic = htonll(cliserv_magic);
}
if (write(net, &magic, sizeof(magic)) < 0) {
}
}
if(!client) {
+ /* modern */
uint32_t reserved;
uint32_t opt;
uint32_t namelen;
read(net, &namelen, sizeof(namelen));
namelen = ntohl(namelen);
name = malloc(namelen+1);
- name[namelen+1]=0;
+ name[namelen]=0;
read(net, name, namelen);
for(i=0; i<servers->len; i++) {
SERVER* serve = &(g_array_index(servers, SERVER, i));
return client;
}
}
+ return NULL;
}
+ /* common */
size_host = htonll((u64)(client->exportsize));
if (write(net, &size_host, 8) < 0)
err("Negotiation failed: %m");
if (client->server->flags & F_READONLY)
flags |= NBD_FLAG_READ_ONLY;
if (!client->modern) {
+ /* oldstyle */
flags = htonl(flags);
if (write(client->net, &flags, 4) < 0)
err("Negotiation failed: %m");
} else {
+ /* modern */
smallflags = (uint16_t)(flags & ~((uint16_t)0));
smallflags = htons(smallflags);
if (write(client->net, &smallflags, sizeof(smallflags)) < 0) {
err("Negotiation failed: %m");
}
}
+ /* common */
if (write(client->net, zeros, 124) < 0)
err("Negotiation failed: %m");
return NULL;
if(!client) {
err_nonfatal("negotiation failed");
close(net);
+ net=0;
}
}
for(i=0;i<servers->len && !net;i++) {
}
if(!servers || !servers->len) {
- g_warning("Could not parse config file: %s",
- err ? err->message : "Unknown error");
+ if(err && !(err->domain == g_quark_from_string("parse_cfile")
+ && err->code == CFILE_NOTFOUND)) {
+ g_warning("Could not parse config file: %s",
+ err ? err->message : "Unknown error");
+ }
}
if(serve) {
g_warning("Specifying an export on the command line is deprecated.");
}
if((!serve) && (!servers||!servers->len)) {
- g_message("Nothing to do! Bye!");
+ g_message("No configured exports; quitting.");
exit(EXIT_FAILURE);
}
daemonize(serve);