Add FS #10214. Initial commit of the original PDa code for the GSoC Pure Data plugin project of Wincent Balin. Stripped some non-sourcefiles and added a rockbox readme that needs a bit more info from Wincent. Is added to CATEGORIES and viewers, but not yet to SUBDIRS (ie doesn't build yet)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21044 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 252 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/src/m_fixed.c b/apps/plugins/pdbox/PDa/src/m_fixed.c
new file mode 100644
index 0000000000..c91fa0512e
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/src/m_fixed.c
@@ -0,0 +1,252 @@
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <netdb.h>
+#include <stdio.h>
+
+#include "m_pd.h"
+#include "m_imp.h"
+
+static t_class *ipod_class = 0;
+
+typedef struct _ipod
+{
+    t_object x_obj;
+    t_symbol* x_what;
+} t_ipod;
+
+static t_ipod* ipod;
+static  t_int x_fd = -1;
+
+
+
+static void ipod_connect()
+{
+    struct sockaddr_in server;
+    struct hostent *hp;
+    int sockfd;
+    int portno = 3334;
+    char hostname[] = "127.0.0.1";
+    int intarg;
+    if (x_fd >= 0)
+    {
+        error("ipod_connect: already connected");
+        return;
+    }
+
+        /* create a socket */
+    sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+
+    if (sockfd < 0)
+    {
+        sys_sockerror("socket");
+        return;
+    }
+
+    /* connect socket using hostname provided in command line */
+
+    server.sin_family = AF_INET;
+    hp = gethostbyname(hostname);
+    if (hp == 0)
+    {
+        post("bad host?\n");
+        return;
+    }
+
+    memcpy((char *)&server.sin_addr, (char *)hp->h_addr, hp->h_length);
+
+    server.sin_port = htons((u_short)portno);
+    if (connect(sockfd, (struct sockaddr *) &server, sizeof (server)) < 0)
+    {
+        sys_sockerror("connecting stream socket");
+        sys_closesocket(sockfd);
+        return;
+    }
+    post("connected %s %d",hostname,portno);
+    x_fd = sockfd;
+}
+
+
+
+static void ipod_bang(t_ipod *x)
+{
+    static char sendme[200];
+    sprintf(sendme,"%s bang;\n",x->x_what->s_name);
+    send(x_fd,sendme,strlen(sendme),0);
+
+//    if (x->x_sym->s_thing) pd_bang(x->x_sym->s_thing);
+}
+
+static void ipod_float(t_ipod *x, t_float f)
+{
+    static char sendme[200];
+
+    sprintf(sendme,"%s %f;\n",x->x_what->s_name,f);
+    send(x_fd,sendme,strlen(sendme),0);
+
+//    post("forwarding float %s",x->x_what->s_name);
+//    if (x->x_sym->s_thing) pd_float(x->x_sym->s_thing, f);
+}
+
+static void *ipod_new(t_symbol* what)
+{
+    t_ipod *x = (t_ipod *)pd_new(ipod_class);
+    post("new ipod %s",what->s_name);
+    x->x_what = what;
+    return (x);
+}
+
+static void ipod_setup(void)
+{
+    ipod_class = class_new(gensym("ipod"), (t_newmethod)ipod_new, 0,
+        sizeof(t_ipod), 0, A_DEFSYM, 0);
+    class_addbang(ipod_class, ipod_bang);
+    class_addfloat(ipod_class, ipod_float);
+    ipod_connect();
+}
+
+void pd_checkgui(t_pd *x, t_symbol *s)
+{
+    if (!strncmp(s->s_name,"pod_",4))
+        if (!strcmp((*x)->c_name->s_name,"gatom") ||
+            !strcmp((*x)->c_name->s_name,"vsl") ||
+            !strcmp((*x)->c_name->s_name,"hsl") ||
+            !strcmp((*x)->c_name->s_name,"bng") ||
+            !strcmp((*x)->c_name->s_name,"vradio") ||
+            !strcmp((*x)->c_name->s_name,"hradio")) {
+            
+            post("binding %s to %s",s->s_name,(*x)->c_name->s_name);
+            if (!ipod_class) ipod_setup();
+            ipod = ipod_new(s);
+            pd_bind(&ipod->x_obj.ob_pd,s);
+        }
+}
+ 
+
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <netdb.h>
+#include <stdio.h>
+
+#include "m_pd.h"
+#include "m_imp.h"
+
+static t_class *ipod_class = 0;
+
+typedef struct _ipod
+{
+    t_object x_obj;
+    t_symbol* x_what;
+} t_ipod;
+
+static t_ipod* ipod;
+static  t_int x_fd = -1;
+
+
+
+static void ipod_connect()
+{
+    struct sockaddr_in server;
+    struct hostent *hp;
+    int sockfd;
+    int portno = 3334;
+    char hostname[] = "127.0.0.1";
+    int intarg;
+    if (x_fd >= 0)
+    {
+        error("ipod_connect: already connected");
+        return;
+    }
+
+        /* create a socket */
+    sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+
+    if (sockfd < 0)
+    {
+        sys_sockerror("socket");
+        return;
+    }
+
+    /* connect socket using hostname provided in command line */
+
+    server.sin_family = AF_INET;
+    hp = gethostbyname(hostname);
+    if (hp == 0)
+    {
+        post("bad host?\n");
+        return;
+    }
+
+    memcpy((char *)&server.sin_addr, (char *)hp->h_addr, hp->h_length);
+
+    server.sin_port = htons((u_short)portno);
+    if (connect(sockfd, (struct sockaddr *) &server, sizeof (server)) < 0)
+    {
+        sys_sockerror("connecting stream socket");
+        sys_closesocket(sockfd);
+        return;
+    }
+    post("connected %s %d",hostname,portno);
+    x_fd = sockfd;
+}
+
+
+
+static void ipod_bang(t_ipod *x)
+{
+    static char sendme[200];
+    sprintf(sendme,"%s bang;\n",x->x_what->s_name);
+    send(x_fd,sendme,strlen(sendme),0);
+
+//    if (x->x_sym->s_thing) pd_bang(x->x_sym->s_thing);
+}
+
+static void ipod_float(t_ipod *x, t_float f)
+{
+    static char sendme[200];
+
+    sprintf(sendme,"%s %f;\n",x->x_what->s_name,f);
+    send(x_fd,sendme,strlen(sendme),0);
+
+//    post("forwarding float %s",x->x_what->s_name);
+//    if (x->x_sym->s_thing) pd_float(x->x_sym->s_thing, f);
+}
+
+static void *ipod_new(t_symbol* what)
+{
+    t_ipod *x = (t_ipod *)pd_new(ipod_class);
+    post("new ipod %s",what->s_name);
+    x->x_what = what;
+    return (x);
+}
+
+static void ipod_setup(void)
+{
+    ipod_class = class_new(gensym("ipod"), (t_newmethod)ipod_new, 0,
+        sizeof(t_ipod), 0, A_DEFSYM, 0);
+    class_addbang(ipod_class, ipod_bang);
+    class_addfloat(ipod_class, ipod_float);
+    ipod_connect();
+}
+
+void pd_checkgui(t_pd *x, t_symbol *s)
+{
+    if (!strncmp(s->s_name,"pod_",4))
+        if (!strcmp((*x)->c_name->s_name,"gatom") ||
+            !strcmp((*x)->c_name->s_name,"vsl") ||
+            !strcmp((*x)->c_name->s_name,"hsl") ||
+            !strcmp((*x)->c_name->s_name,"bng") ||
+            !strcmp((*x)->c_name->s_name,"vradio") ||
+            !strcmp((*x)->c_name->s_name,"hradio")) {
+            
+            post("binding %s to %s",s->s_name,(*x)->c_name->s_name);
+            if (!ipod_class) ipod_setup();
+            ipod = ipod_new(s);
+            pd_bind(&ipod->x_obj.ob_pd,s);
+        }
+}
+ 
+