more features

src/libmach/elfnm.c

@@ -0,0 +1,38 @@
+#include <u.h>
+#include <libc.h>
+#include <mach.h>
+#include <elf.h>
+
+void
+usage(void)
+{
+	fprint(2, "usage: elfnm file...\n");
+	exits("usage");
+}
+
+void
+main(int argc, char **argv)
+{
+	ElfSym esym;
+	Fhdr *fp;
+	int i, j;
+
+	ARGBEGIN{
+	default:
+		usage();
+	}ARGEND
+
+	if(argc == 0)
+		usage();
+
+	for(i=0; i<argc; i++){
+		if((fp = crackhdr(argv[i], OREAD)) == nil){
+			fprint(2, "%s: %r\n", argv[i]);
+			continue;
+		}
+		for(j=0; elfsym(fp->elf, j, &esym)>=0; j++)
+			print("%s 0x%lux\n", esym.name, esym.value);
+		uncrackhdr(fp);
+	}
+	exits(0);
+}