This is provided by <limits.h> on all platforms as long as _XOPEN_SOURCE is defined. On Linux, this is 1024, on Solaris, this is 16, and on any other platform, we now respect the value supported by the OS.
Signed-off-by: Dan McGee <dpmc...@gmail.com> --- server/main_channel.c | 2 -- server/red_channel.c | 2 +- server/red_channel.h | 11 ++++++++--- server/snd_worker.c | 9 ++++++--- 4 files changed, 15 insertions(+), 9 deletions(-) diff --git a/server/main_channel.c b/server/main_channel.c index f7e1ab0..4d1f8ea 100644 --- a/server/main_channel.c +++ b/server/main_channel.c @@ -47,8 +47,6 @@ #define ZERO_BUF_SIZE 4096 -#define REDS_MAX_SEND_IOVEC 100 - #define NET_TEST_WARMUP_BYTES 0 #define NET_TEST_BYTES (1024 * 250) diff --git a/server/red_channel.c b/server/red_channel.c index c07216e..beffa68 100644 --- a/server/red_channel.c +++ b/server/red_channel.c @@ -329,7 +329,7 @@ static void red_channel_client_peer_prepare_out_msg( RedChannelClient *rcc = (RedChannelClient *)opaque; *vec_size = spice_marshaller_fill_iovec(rcc->send_data.marshaller, - vec, MAX_SEND_VEC, pos); + vec, IOV_MAX, pos); } static void red_channel_client_peer_on_out_block(void *opaque) diff --git a/server/red_channel.h b/server/red_channel.h index 7bafecb..41f9b25 100644 --- a/server/red_channel.h +++ b/server/red_channel.h @@ -22,17 +22,22 @@ #ifndef _H_RED_CHANNEL #define _H_RED_CHANNEL -#include "red_common.h" #include <pthread.h> +#include <limits.h> + +#include "red_common.h" #include "spice.h" #include "ring.h" #include "common/marshaller.h" #include "server/demarshallers.h" #define MAX_SEND_BUFS 1000 -#define MAX_SEND_VEC 100 #define CLIENT_ACK_WINDOW 20 +#ifndef IOV_MAX +#define IOV_MAX 1024 +#endif + #define MAX_HEADER_SIZE sizeof(SpiceDataHeader) /* Basic interface for channels, without using the RedChannel interface. @@ -109,7 +114,7 @@ typedef struct OutgoingHandlerInterface { typedef struct OutgoingHandler { OutgoingHandlerInterface *cb; void *opaque; - struct iovec vec_buf[MAX_SEND_VEC]; + struct iovec vec_buf[IOV_MAX]; int vec_size; struct iovec *vec; int pos; diff --git a/server/snd_worker.c b/server/snd_worker.c index 0e93a6f..aa1ceb7 100644 --- a/server/snd_worker.c +++ b/server/snd_worker.c @@ -21,6 +21,7 @@ #include <fcntl.h> #include <errno.h> +#include <limits.h> #include <sys/socket.h> #include <netinet/ip.h> #include <netinet/tcp.h> @@ -36,7 +37,9 @@ #include "generated_marshallers.h" #include "demarshallers.h" -#define MAX_SEND_VEC 100 +#ifndef IOV_MAX +#define IOV_MAX 1024 +#endif #define RECIVE_BUF_SIZE (16 * 1024 * 2) @@ -262,7 +265,7 @@ static int snd_send_data(SndChannel *channel) } for (;;) { - struct iovec vec[MAX_SEND_VEC]; + struct iovec vec[IOV_MAX]; int vec_size; if (!n) { @@ -276,7 +279,7 @@ static int snd_send_data(SndChannel *channel) } vec_size = spice_marshaller_fill_iovec(channel->send_data.marshaller, - vec, MAX_SEND_VEC, channel->send_data.pos); + vec, IOV_MAX, channel->send_data.pos); n = reds_stream_writev(channel->stream, vec, vec_size); if (n == -1) { switch (errno) { -- 1.7.9.1 _______________________________________________ Spice-devel mailing list Spice-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/spice-devel