- numerous fixes

- socket in non blocking mode (resolve some deadlock, and agent are immune to another agent beeing blocked)

1 files changed, 58 insertions, 0 deletions

diff --git a/src/param.h b/src/param.h
new file mode 100644
index 0000000..85b0542
--- /dev/null
+++ b/src/param.h
@@ -0,0 +1,58 @@
+#ifndef	PARAM_H
+#define PARAM_H
+
+
+
+/*
+  default port number and broadcast adress for any agent using
+  ivy bus
+ */
+#define IVY_DEFAULT_BUS 2010
+#define IVY_DEFAULT_DOMAIN 127.255.255.255
+
+/*
+  These constants are arbitrary and can be lowered to adapt the lib
+  to tiny environments, or raised to adapt lib to optimise lib in
+  case of very big transaction number
+ */
+
+
+/*
+  max message length
+ */
+#define IVY_BUFFER_SIZE 4096
+
+/*
+  max number of captured field by a regexp
+ */
+#define IVY_MAX_MSG_FIELDS 200
+
+/*
+  max number of captured field by a regexp
+ */
+#define IVY_MAX_REGEXP 4096
+
+
+/*
+  if congestion occurs, fifo size will be raised by bock of this size.
+  the biggest it is, the least realloc/recopy occurs, and this realloc/recopy  
+  could be very slow, so if memory footprint is not a problem, 
+  keep this limit high
+ */
+#define IVY_FIFO_ALLOC_SIZE 262144
+
+
+/*
+  Beginning with version 3.11, message send is non blocking, 
+  if receiver is congestionned, messages are accumulated in a local
+  fifo buffer. This is the maximum size for the fifo, after that, messages
+  will not be sent
+ */
+#define IVY_FIFO_MAX_ALLOC_SIZE  (32 * 1048576)
+
+/*
+  maximum number of arguments which can be catched by a regexp
+ */
+#define MAX_MATCHING_ARGS 40
+
+#endif // PARAM_H