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authorMartin Peach <mrpeach@users.sourceforge.net>2008-03-27 19:56:13 +0000
committerMartin Peach <mrpeach@users.sourceforge.net>2008-03-27 19:56:13 +0000
commit8c62f25984ecd95f8112fb22d270492aa7965f75 (patch)
treed44ae5118ab6c3907d12cee14b9ba1881b50bbcd /net
parent0b946f65fe57283f2aa71eefb390523d26cfae06 (diff)
No limit on sendable file size.
svn path=/trunk/externals/mrpeach/; revision=9628
Diffstat (limited to 'net')
-rwxr-xr-xnet/tcpserver.c89
1 files changed, 50 insertions, 39 deletions
diff --git a/net/tcpserver.c b/net/tcpserver.c
index 5cb94bc..aad4b1c 100755
--- a/net/tcpserver.c
+++ b/net/tcpserver.c
@@ -108,6 +108,7 @@ static void tcpserver_socketreceiver_read(t_tcpserver_socketreceiver *x, int fd)
static void tcpserver_socketreceiver_free(t_tcpserver_socketreceiver *x);
static void tcpserver_send(t_tcpserver *x, t_symbol *s, int argc, t_atom *argv);
static void tcp_server_send_bytes(int sockfd, t_tcpserver *x, int argc, t_atom *argv);
+static size_t tcpserver_send_buf(int client, int sockfd, char *byte_buf, size_t length);
static void tcpserver_client_send(t_tcpserver *x, t_symbol *s, int argc, t_atom *argv);
static void tcpserver_disconnect(t_tcpserver *x);
static void tcpserver_client_disconnect(t_tcpserver *x, t_floatarg fclient);
@@ -291,14 +292,8 @@ static void tcp_server_send_bytes(int client, t_tcpserver *x, int argc, t_atom *
int i, j, d;
unsigned char c;
float f, e;
- char *bp;
- int length, sent;
- int result;
- static double lastwarntime;
- static double pleasewarn;
- double timebefore;
- double timeafter;
- int late;
+ int length;
+ size_t flen;
int sockfd = x->x_fd[client];
char fpath[FILENAME_MAX];
FILE *fptr;
@@ -357,13 +352,14 @@ static void tcp_server_send_bytes(int client, t_tcpserver *x, int argc, t_atom *
#endif
if (j >= MAX_UDP_RECEIVE)
{
- post ("%s: file too long, truncating at %lu", objName, MAX_UDP_RECEIVE);
- break;
+ flen += tcpserver_send_buf(client, sockfd, byte_buf, j);
+ j = 0;
}
}
+ flen += j;
fclose(fptr);
fptr = NULL;
- post("%s: read \"%s\" length %d byte%s", objName, fpath, j, ((d==1)?"":"s"));
+ post("%s: read \"%s\" length %d byte%s", objName, fpath, flen, ((d==1)?"":"s"));
}
else
{
@@ -374,38 +370,53 @@ static void tcp_server_send_bytes(int client, t_tcpserver *x, int argc, t_atom *
length = j;
if (length > 0)
{
- for (bp = byte_buf, sent = 0; sent < length;)
+ tcpserver_send_buf(client, sockfd, byte_buf, length);
+ }
+ }
+ else post("%s: not a valid socket number (%d)", objName, sockfd);
+}
+
+static size_t tcpserver_send_buf(int client, int sockfd, char *byte_buf, size_t length)
+{
+ char *bp;
+ size_t sent;
+ double timebefore;
+ static double lastwarntime;
+ static double pleasewarn;
+ int result;
+ int late;
+ double timeafter;
+
+ for (bp = byte_buf, sent = 0; sent < length;)
+ {
+ timebefore = sys_getrealtime();
+ result = send(sockfd, byte_buf, (int)(length-sent), 0);
+ timeafter = sys_getrealtime();
+ late = (timeafter - timebefore > 0.005);
+ if (late || pleasewarn)
+ {
+ if (timeafter > lastwarntime + 2)
{
- timebefore = sys_getrealtime();
- result = send(sockfd, byte_buf, length-sent, 0);
- timeafter = sys_getrealtime();
- late = (timeafter - timebefore > 0.005);
- if (late || pleasewarn)
- {
- if (timeafter > lastwarntime + 2)
- {
- post("%s: send blocked %d msec", objName,
- (int)(1000 * ((timeafter - timebefore) + pleasewarn)));
- pleasewarn = 0;
- lastwarntime = timeafter;
- }
- else if (late) pleasewarn += timeafter - timebefore;
- }
- if (result <= 0)
- {
- sys_sockerror("tcpserver: send");
- post("%s: could not send data to client %d", objName, client);
- break;
- }
- else
- {
- sent += result;
- bp += result;
- }
+ post("%s: send blocked %d msec", objName,
+ (int)(1000 * ((timeafter - timebefore) + pleasewarn)));
+ pleasewarn = 0;
+ lastwarntime = timeafter;
}
+ else if (late) pleasewarn += timeafter - timebefore;
+ }
+ if (result <= 0)
+ {
+ sys_sockerror("tcpserver: send");
+ post("%s: could not send data to client %d", objName, client);
+ break;
+ }
+ else
+ {
+ sent += result;
+ bp += result;
}
}
- else post("%s: not a valid socket number (%d)", objName, sockfd);
+ return sent;
}
/* send message to client using socket number */