printf("\tcopyonwrite = true\n");
}
if(serve->expected_size) {
- printf("\tfilesize = %Ld\n", (long long int)serve->expected_size);
+ printf("\tfilesize = %lld\n", (long long int)serve->expected_size);
}
if(serve->authname) {
printf("\tauthfile = %s\n", serve->authname);
{ "readonly", FALSE, PARAM_BOOL, NULL, F_READONLY },
{ "multifile", FALSE, PARAM_BOOL, NULL, F_MULTIFILE },
{ "copyonwrite", FALSE, PARAM_BOOL, NULL, F_COPYONWRITE },
- { "autoreadonly", FALSE, PARAM_BOOL, NULL, F_AUTOREADONLY },
{ "sparse_cow", FALSE, PARAM_BOOL, NULL, F_SPARSE },
{ "sdp", FALSE, PARAM_BOOL, NULL, F_SDP },
{ "listenaddr", FALSE, PARAM_STRING, NULL, 0 },
};
- const int lp_size=15;
+ const int lp_size=sizeof(lp)/sizeof(PARAM);
PARAM gp[] = {
{ "user", FALSE, PARAM_STRING, &runuser, 0 },
{ "group", FALSE, PARAM_STRING, &rungroup, 0 },
};
PARAM* p=gp;
- int p_size=2;
+ int p_size=sizeof(gp)/sizeof(PARAM);
GKeyFile *cfile;
GError *err = NULL;
const char *err_msg=NULL;
GArray *retval=NULL;
gchar **groups;
gboolean value;
+ gchar* startgroup;
gint i;
gint j;
g_key_file_free(cfile);
return retval;
}
- if(strcmp(g_key_file_get_start_group(cfile), "generic")) {
+ startgroup = g_key_file_get_start_group(cfile);
+ if(!startgroup || strcmp(startgroup, "generic")) {
g_set_error(e, errdomain, CFILE_MISSING_GENERIC, "Config file does not contain the [generic] group!");
g_key_file_free(cfile);
return NULL;
lp[6].target=&(s.prerun);
lp[7].target=&(s.postrun);
lp[8].target=lp[9].target=lp[10].target=
- lp[11].target=lp[12].target=
- lp[13].target=&(s.flags);
- lp[14].target=&(s.listenaddr);
+ lp[11].target=lp[12].target=&(s.flags);
+ lp[13].target=&(s.listenaddr);
/* After the [generic] group, start parsing exports */
if(i==1) {
if(maxbytes && len > maxbytes)
len = maxbytes;
- DEBUG4("(WRITE to fd %d offset %Lu len %u), ", fhandle, foffset, len);
+ DEBUG4("(WRITE to fd %d offset %llu len %u), ", fhandle, foffset, len);
myseek(fhandle, foffset);
return write(fhandle, buf, len);
if(maxbytes && len > maxbytes)
len = maxbytes;
- DEBUG4("(READ from fd %d offset %Lu len %u), ", fhandle, foffset, len);
+ DEBUG4("(READ from fd %d offset %llu len %u), ", fhandle, foffset, len);
myseek(fhandle, foffset);
return read(fhandle, buf, len);
if (!(client->server->flags & F_COPYONWRITE))
return(rawexpread_fully(a, buf, len, client));
- DEBUG3("Asked to read %d bytes at %Lu.\n", len, (unsigned long long)a);
+ DEBUG3("Asked to read %d bytes at %llu.\n", len, (unsigned long long)a);
mapl=a/DIFFPAGESIZE; maph=(a+len-1)/DIFFPAGESIZE;
rdlen=(0<DIFFPAGESIZE-offset && len<(size_t)(DIFFPAGESIZE-offset)) ?
len : (size_t)DIFFPAGESIZE-offset;
if (client->difmap[mapcnt]!=(u32)(-1)) { /* the block is already there */
- DEBUG3("Page %Lu is at %lu\n", (unsigned long long)mapcnt,
+ DEBUG3("Page %llu is at %lu\n", (unsigned long long)mapcnt,
(unsigned long)(client->difmap[mapcnt]));
myseek(client->difffile, client->difmap[mapcnt]*DIFFPAGESIZE+offset);
if (read(client->difffile, buf, rdlen) != rdlen) return -1;
} else { /* the block is not there */
- DEBUG2("Page %Lu is not here, we read the original one\n",
+ DEBUG2("Page %llu is not here, we read the original one\n",
(unsigned long long)mapcnt);
if(rawexpread_fully(a, buf, rdlen, client)) return -1;
}
if (!(client->server->flags & F_COPYONWRITE))
return(rawexpwrite_fully(a, buf, len, client));
- DEBUG3("Asked to write %d bytes at %Lu.\n", len, (unsigned long long)a);
+ DEBUG3("Asked to write %d bytes at %llu.\n", len, (unsigned long long)a);
mapl=a/DIFFPAGESIZE ; maph=(a+len-1)/DIFFPAGESIZE ;
len : (size_t)DIFFPAGESIZE-offset;
if (client->difmap[mapcnt]!=(u32)(-1)) { /* the block is already there */
- DEBUG3("Page %Lu is at %lu\n", (unsigned long long)mapcnt,
+ DEBUG3("Page %llu is at %lu\n", (unsigned long long)mapcnt,
(unsigned long)(client->difmap[mapcnt])) ;
myseek(client->difffile,
client->difmap[mapcnt]*DIFFPAGESIZE+offset);
} else { /* the block is not there */
myseek(client->difffile,client->difffilelen*DIFFPAGESIZE) ;
client->difmap[mapcnt]=(client->server->flags&F_SPARSE)?mapcnt:client->difffilelen++;
- DEBUG3("Page %Lu is not here, we put it at %lu\n",
+ DEBUG3("Page %llu is not here, we put it at %lu\n",
(unsigned long long)mapcnt,
(unsigned long)(client->difmap[mapcnt]));
rdlen=DIFFPAGESIZE ;
if (len > BUFSIZE + sizeof(struct nbd_reply))
err("Request too big!");
#ifdef DODBG
- printf("%s from %Lu (%Lu) len %d, ", request.type ? "WRITE" :
+ printf("%s from %llu (%llu) len %d, ", request.type ? "WRITE" :
"READ", (unsigned long long)request.from,
(unsigned long long)request.from / 512, len);
#endif
/* Try again because maybe media was read-only */
fi.fhandle = open(tmpname, O_RDONLY);
if(fi.fhandle != -1) {
- client->server->flags |= F_AUTOREADONLY;
- client->server->flags |= F_READONLY;
+ /* Opening the base file in copyonwrite mode is
+ * okay */
+ if(!(client->server->flags & F_COPYONWRITE)) {
+ client->server->flags |= F_AUTOREADONLY;
+ client->server->flags |= F_READONLY;
+ }
}
}
if(fi.fhandle == -1) {
client->exportsize = client->server->expected_size;
}
- msg3(LOG_INFO, "Size of exported file/device is %Lu", (unsigned long long)client->exportsize);
+ msg3(LOG_INFO, "Size of exported file/device is %llu", (unsigned long long)client->exportsize);
if(multifile) {
msg3(LOG_INFO, "Total number of files: %d", i);
}
int sock;
fd_set mset;
fd_set rset;
- struct timeval tv;
/*
* Set up the master fd_set. The set of descriptors we need
pid_t *pid;
memcpy(&rset, &mset, sizeof(fd_set));
- tv.tv_sec=0;
- tv.tv_usec=500;
- if(select(max+1, &rset, NULL, NULL, &tv)>0) {
+ if(select(max+1, &rset, NULL, NULL, NULL)>0) {
DEBUG("accept, ");
for(i=0;i<servers->len;i++) {
serve=&(g_array_index(servers, SERVER, i));
if(FD_ISSET(serve->socket, &rset)) {
+ int sock_flags;
if ((net=accept(serve->socket, (struct sockaddr *) &addrin, &addrinlen)) < 0)
err("accept: %m");
+ if((sock_flags = fcntl(net, F_GETFL, 0))==-1) {
+ err("fcntl F_GETFL");
+ }
+ if(fcntl(net, F_SETFL, sock_flags &~O_NONBLOCK)==-1) {
+ err("fcntl F_SETFL ~O_NONBLOCK");
+ }
client = g_malloc(sizeof(CLIENT));
client->server=serve;
client->exportsize=OFFT_MAX;
projects / nbd.git / blobdiff