shithub: neindaw

ref: 0acd2208855ac7e5c1e2499614c50828a1ace0de
dir: /fs.c/

#include <u.h>
#include <libc.h>
#include "uiglue.h"
typedef struct DSP DSP;
#include "dspf.h"

typedef struct {
	void *metaInterface;
	void (*declare)(void *metaInterface, const char *key, const char *value);
}MetaGlue;

static char *meta = nil;
static int metalen = 0;

static void
addmeta(void *metaInterface, const char *k, const char *v)
{
	int klen, vlen;

	USED(metaInterface);

	if (strchr(k, '/') != nil) /* ignore library-specific meta */ 
		return;

	klen = strlen(k);
	vlen = strlen(v);
	meta = realloc(meta, metalen + klen + 1 + vlen + 2);
	strcpy(meta+metalen, k);
	metalen += klen;
	meta[metalen++] = '\t';
	strcpy(meta+metalen, v);
	metalen += vlen;
	meta[metalen++] = '\n';
	meta[metalen] = 0;
}

void
build_fs(void *dspf)
{
	DSPf *f;
	MetaGlue mg;

	f = dspf;
	mg.declare = addmeta;
	f->metadata(&mg);
}