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-rw-r--r--dssi/src/dssi~.c69
-rw-r--r--dssi/src/dssi~.h3
2 files changed, 54 insertions, 18 deletions
diff --git a/dssi/src/dssi~.c b/dssi/src/dssi~.c
index 28946db..f88f03a 100644
--- a/dssi/src/dssi~.c
+++ b/dssi/src/dssi~.c
@@ -2096,12 +2096,17 @@ static void *dssi_tilde_load_plugin(t_dssi_tilde *x, t_int argc, t_atom *argv){
*argstr,
*dll_arg,
*dll_name,
- *plugin_label;
+ *dll_path,
+ *plugin_label,
+ dll_dir[MAXPDSTRING];
+
#if DEBUG
post("argc = %d", argc);
#endif
int i,
- stop;
+ stop,
+ fd;
+ size_t pathlen;
stop = 0;
@@ -2136,29 +2141,58 @@ static void *dssi_tilde_load_plugin(t_dssi_tilde *x, t_int argc, t_atom *argv){
#endif
if(x->dll_arg != NULL){
+ /* First try to load as is: this will work if dll_arg is an
+ * absolute path, or the name of a library that is in DSSI_PATH
+ * or LADSPA_PATH environment variables */
x->dll_handle = loadLADSPAPluginLibrary(x->dll_arg);
x->dll_path = (char *)x->dll_arg;
+ /* If that didn't work, search for it in the 'canvas' path, which
+ * includes the Pd search dirs and any 'extra' paths set with
+ * [declare] */
+ fd = canvas_open(x->x_canvas, x->dll_arg, "",
+ dll_dir, &dll_name, MAXPDSTRING, 0);
+
+ if (fd >= 0)
+ {
+#if DEBUG
+ post("plugin directory is %s, filename is %s",
+ dll_dir, dll_name);
+#endif
+ pathlen = strlen(dll_dir);
+ dll_path = &dll_dir[pathlen];
+ sprintf(dll_path, "/%s", dll_name);
+ dll_path = dll_dir;
+ x->dll_handle = loadLADSPAPluginLibrary(dll_path);
+ }
+ else
+ error("dssi~: can't find plugin library in Pd paths, "
+ "try using [declare] to specify the path.");
+
}
if (x->dll_handle != NULL){
tmpstr = (char *)malloc((strlen(x->dll_arg) + 1) * sizeof(char));
strcpy(tmpstr, x->dll_arg);
- if(strstr(tmpstr, ".so")){
- dll_name = strtok((char *)tmpstr, "/");
- while(strstr(dll_name, ".so") == NULL)
- dll_name = strtok(NULL, "/");
- x->dll_name = (char *)malloc(sizeof(char) *
- (strlen(dll_name) + 1));
- strcpy(x->dll_name, dll_name);
+ /* Don't bother working out the dll name if we used canvas_open()
+ * to get the path */
+ if(dll_name == NULL){
+ if(strstr(tmpstr, ".so")){
+ dll_name = strtok((char *)tmpstr, "/");
+ while(strstr(dll_name, ".so") == NULL)
+ dll_name = strtok(NULL, "/");
+ x->dll_name = (char *)malloc(sizeof(char) *
+ (strlen(dll_name) + 1));
+ strcpy(x->dll_name, dll_name);
#if DEBUG
- post("library name = %s", x->dll_name);
-#endif
- free(tmpstr);
- }
- else{
- post("dssi~: invalid library name; must end in .so");
- return (void *) x;
- }
+ post("library name = %s", x->dll_name);
+#endif
+ free(tmpstr);
+ }
+ else{
+ post("dssi~: invalid library name; must end in .so");
+ return (void *) x;
+ }
+ }
if(x->desc_func = (DSSI_Descriptor_Function)dlsym(x->dll_handle, "dssi_descriptor")){
x->is_DSSI = 1;
x->descriptor = (DSSI_Descriptor *)x->desc_func(0);
@@ -2289,6 +2323,7 @@ static void *dssi_tilde_new(t_symbol *s, t_int argc, t_atom *argv){
x->time_ref = (t_int)clock_getlogicaltime;
x->blksize = sys_getblksize();
x->dsp = 0;
+ x->x_canvas = canvas_getcurrent();
pthread_mutex_init(&x->midiEventBufferMutex, NULL);
return dssi_tilde_load_plugin(x, argc, argv);
diff --git a/dssi/src/dssi~.h b/dssi/src/dssi~.h
index b49bda0..f6d1939 100644
--- a/dssi/src/dssi~.h
+++ b/dssi/src/dssi~.h
@@ -40,7 +40,7 @@
#define DX7_DUMP_SIZE_BULK 4096+8
-#define VERSION 0.95
+#define VERSION 0.97
#define EVENT_BUFSIZE 1024
#define OSC_BASE_MAX 1024
#define TYPE_STRING_SIZE 20 /* Max size of event type string (must be two more bytes than needed) */
@@ -122,6 +122,7 @@ typedef struct _dssi_tilde {
char *dll_arg, /*arg given by user - either path or dll name*/
*plugin_label;
char *dll_path; /*absolute path to plugin */
+ t_canvas *x_canvas; /* pointer to the canvas the object is instantiated on */
void *dll_handle;
char *project_dir; /* project dircetory */
LADSPA_Handle *instanceHandles; /*was handle*/