From de6aef19694a14a0b5dce0ea6ab9be54ab4d1239 Mon Sep 17 00:00:00 2001 From: "N.N." Date: Thu, 1 Nov 2012 11:28:48 +0000 Subject: shmem : adding memread message svn path=/trunk/externals/share_mem/; revision=16505 --- shmem.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'shmem.c') diff --git a/shmem.c b/shmem.c index 404d795..f3e1bc2 100644 --- a/shmem.c +++ b/shmem.c @@ -114,6 +114,19 @@ void shmem_dump(t_shmem *x, t_symbol *unused, int argc, t_atom *argv) } } +void shmem_read(t_shmem *x, t_float index) +{ + int i, vecsize, index_max, shmem_offset; + t_garray *a; + t_word *vec; + + shmem_offset = index; + if (shmem_offset < 0) shmem_offset = 0; + if (shmem_offset > x->segment_size-1) i = x->segment_size-1; + // post("i=%d", offset); + outlet_float(x->x_obj.ob_outlet, x->share_memory[shmem_offset]); +} + t_class *shmem_class; void *shmem_new( t_floatarg id, t_floatarg size) @@ -167,5 +180,6 @@ void shmem_setup(void) class_addmethod(shmem_class, (t_method)shmem_set, gensym("memset"), A_GIMME, 0); class_addmethod(shmem_class, (t_method)shmem_dump, gensym("memdump"), A_GIMME, 0); class_addmethod(shmem_class, (t_method)shmem_clear, gensym("memclear"), 0); + class_addmethod(shmem_class, (t_method)shmem_read, gensym("memread"),A_DEFFLOAT, 0); } -- cgit v1.2.1