2 * ----------------------------------------------------------------------------
3 * "THE BEER-WARE LICENSE" (Revision 42):
4 * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
5 * can do whatever you want with this stuff. If we meet some day, and you think
6 * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
7 * ----------------------------------------------------------------------------
11 #include <sys/cdefs.h>
12 __FBSDID("$FreeBSD$");
22 #include <sys/endian.h>
24 typedef long long gcov_type;
26 #define PARAMS(foo) foo
27 #define ATTRIBUTE_UNUSED __unused
46 struct nlist namelist[] = {
47 { "bbhead", 0, 0, 0, 0 },
54 main(int argc __unused, char **argv __unused)
65 kv = kvm_open(NULL,NULL,NULL,O_RDWR,"dnc");
68 i = kvm_nlist(kv,namelist);
72 l1 = namelist[0].n_value;
73 kvm_read(kv,l1,&l2,sizeof l2);
76 kvm_read(kv,l2,&bb,sizeof bb);
78 printf("%lx\n%lx\n%lx\n%lx\n%lx\n%lx\n%lx\n",
79 bb.zero_one, bb.filename, bb.counts, bb.ncounts, bb.next,
80 bb.sizeof_bb, bb.funcs);
84 for (l4 = bb.funcs; ; l4 += sizeof (bbf)) {
85 kvm_read(kv, l4, &bbf, sizeof(bbf));
86 if (bbf.arc_count == -1)
93 kvm_read(kv, bb.filename, buf, sizeof(buf));
97 printf("Writing \"%s\"\n", p);
99 p = strrchr(buf, '/');
104 printf("Writing \"%s\" (spec \"%s\")\n", p, buf);
109 __write_long(-123, f, 4);
111 __write_long(funcs, f, 4);
113 __write_long(4 + 8 + 8 + 4 + 8 + 8, f, 4);
115 __write_long(bb.ncounts, f, 4);
116 __write_long(0, f, 8);
117 __write_long(0, f, 8);
119 __write_long(bb.ncounts, f, 4);
120 __write_long(0, f, 8);
121 __write_long(0, f, 8);
123 qr = malloc(bb.ncounts * 8);
124 kvm_read(kv, bb.counts, qr, bb.ncounts * 8);
126 for (l4 = bb.funcs; ; l4 += sizeof (bbf)) {
127 kvm_read(kv, l4, &bbf, sizeof(bbf));
128 if (bbf.arc_count == -1)
130 kvm_read(kv, bbf.name, buf, sizeof(buf));
132 __write_gcov_string(buf, strlen(buf), f, -1);
134 __write_long(bbf.checksum, f, 4);
135 __write_long(bbf.arc_count, f, 4);
136 for (i = 0; i < bbf.arc_count; i++) {
137 __write_gcov_type(*q, f, 8);