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netspool send

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This commit is contained in:
Sergey Dorofeev 2012-02-04 18:20:48 +04:00
parent 9f87fcc37f
commit b5f3f48f0d
2 changed files with 131 additions and 56 deletions
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92
source/bforce/netspool.c
View File

@ -188,62 +188,80 @@ void netspool_receive(s_netspool_state *state)
}
int netspool_read(s_netspool_state *state, void *buf, int buflen)
{
int n;
if( state->length == 0 ) {
puts("everithing is read");
return 0;
}
n = recv(state->socket, buf, state->length>buflen? buflen: state->length, 0);
if(n==0) {
state->state = NS_ERROR;
state->error = "remote socket shutdown";
return -1;
}
if(n==-1) {
puts("error reading data");
printf("%d %s\n", errno, strerror(errno));
state->state = NS_ERROR;
state->error = "IO error";
return -1;
}
state->length -= n;
return n;
}
void netspool_acknowledge(s_netspool_state *state)
{
char strbuf[STRBUF];
int r;
if( state->length > 0 ) {
state->state = NS_ERROR;
state->error = "Too early acknowledgement";
return;
}
snprintf(strbuf, STRBUF, "DONE %s", state->filename);
r = sendstr(state->socket, strbuf);
if( r ) { state->state = NS_ERROR; state->error = "IO error"; return; }
state->state = NS_RECEIVING;
state->filename[0] = 0;
}
void netspool_end(s_netspool_state *state)
{
sendstr(state->socket, "END satisfied");
close(state->socket);
state->state = NS_NOTINIT;
}
/*
void savefile(const char *fn, unsigned long long l, int s)
{
char BUF[STRBUF];
int n, n1;
int f;
f=open(fn, O_CREAT|O_EXCL|O_WRONLY, 0666);
f=open(fn, O_CREAT|O_EXCL|O_WRONLY, 0664);
if(f==-1) {
puts("error open file");
printf("%d %s\n", errno, strerror(errno));
exit(-3);
}
while(l) {
n=recv(s, BUF, l>STRBUF?STRBUF:l, 0);
if(n==0){
puts("remote socket shutdown");
exit(-3);
}
if(n==-1){
puts("error reading data");
printf("%d %s\n", errno, strerror(errno));
exit(-3);
}
n1 = write(f, BUF, n);
if(n1!=n) {
puts("error writing file");
printf("%d %s\n", errno, strerror(errno));
exit(-3);
}
l-=n;
}
close(f);
}
void main() {
char filename[STRBUF];
unsigned long long length;
filename[0]=0;
while(1) {
savefile(filename, length, s);
sprintf(strbuf, "DONE %s", filename);
sendstr(s, strbuf);
filename[0]=0;
continue;
}
puts("!!!");
exit(-1);
}
sendstr(s, "END satisfied");
close(s);
}
*/

73
source/bforce/prot_common.c
View File

@ -199,9 +199,11 @@ int p_tx_fopen(s_protinfo *pi)
return 1;
get_next_file:
if( prot_get_next_file(&ptrl, pi) || !ptrl )
if( prot_get_next_file(&ptrl, pi) )
return 1;
if( ptrl ) {
/* Mark this file as "processed" */
ptrl->status = STATUS_SENDING;
@ -213,23 +215,28 @@ get_next_file:
if( pi->send_left_num < 0 )
pi->send_left_num = 0;
/* Reset MinCPS time counter */
pi->tx_low_cps_time = 0;
DEB((D_PROT, "p_tx_fopen: now opening \"%s\"", ptrl->fname));
if( stat(ptrl->fname, &st) )
{
if( stat(ptrl->fname, &st) ) {
logerr("send: cannot stat file \"%s\"", ptrl->fname);
goto get_next_file;
}
if( (fp = file_open(ptrl->fname, "r")) == NULL )
{
if( (fp = file_open(ptrl->fname, "r")) == NULL ) {
logerr("send: cannot open file \"%s\"", ptrl->fname);
goto get_next_file;
}
}
#ifndef NETSPOOL
else {
return 1;
}
#endif
/* Reset MinCPS time counter */
pi->tx_low_cps_time = 0;
/*
* Add new entry to the send files queue
*/
@ -250,6 +257,25 @@ get_next_file:
/*
* Set file information
*/
#ifdef NETSPOOL
if( !ptrl ) {
/* send file received through netspool */
pi->send->fp = 0;
pi->send->local_name = "NETSPOOL";
pi->send->type = out_filetype(state.netspool.filename);
pi->send->net_name = recode_file_out(p_convfilename(state.netspool.filename, pi->send->type));
pi->send->fname = NULL;
pi->send->mod_time = time(NULL);
pi->send->mode = 0664;
pi->send->bytes_total = state.netspool.length;
pi->send->start_time = time(NULL);
pi->send->eofseen = FALSE;
pi->send->status = FSTAT_PROCESS;
pi->send->action = ACTION_ACKNOWLEDGE;
pi->send->flodsc = -1;
} else {
#endif
pi->send->fp = fp;
pi->send->local_name = (char*)xstrcpy(file_getname(ptrl->fname));
pi->send->net_name = recode_file_out(p_convfilename(pi->send->local_name, ptrl->type));
@ -266,6 +292,10 @@ get_next_file:
pi->send->action = ptrl->action;
pi->send->flodsc = ptrl->flodsc;
#idef NETSPOOL
}
#endif
if( strcmp(pi->send->local_name, pi->send->net_name) == 0 )
{
log("send: \"%s\" %d bytes",
@ -404,6 +434,11 @@ int p_tx_fclose(s_protinfo *pi)
else if( errno != ENOENT )
logerr("send: cannot truncate file \"%s\"", pi->send->fname);
break;
#ifdef NETSPOOL
case ACTION_ACKNOWLEDE:
netspool_acknowlede(&state.netspool);
break;
#endif
}
}
@ -429,6 +464,24 @@ int p_tx_readfile(char *buffer, size_t buflen, s_protinfo *pi)
struct stat st;
long ftell_pos;
#ifdef NETSPOOL
if(pi->send->fname==NULL && strcmp(pi->send->localname, "NETSPOOL")==0 ) {
if( state->state != NS_RECVFILE ) {
log("send: wrong netspool state");
pi->send->status = FSTAT_SKIPPED;
return -2;
}
n = netspool_read(&state.netspool, buffer, buflen);
pi->send->eofseen = state.netspool.length == 0;
if( n==-1 ) {
log("send: netspool error");
log(netspool->state->error);
pi->send->status = FSTAT_SKIPPED;
return -2;
}
return n;
}
#endif
/*
* Sanity check: read from closed file.
*/
@ -1223,6 +1276,10 @@ void p_session_cleanup(s_protinfo *pi, bool success)
logerr("cannot unlink temporary file \"%s\"", ptrl->fname);
}
}
#ifdef NETSPOOL
netspool_end(&state.netspool);
#endif
}
/*****************************************************************************