1 /* $FreeBSD: src/usr.sbin/apmd/contrib/pccardq.c,v 1.2 1999/08/28 05:11:25 peter Exp $ */
2 /* $DragonFly: src/usr.sbin/apmd/contrib/pccardq.c,v 1.2 2003/06/17 04:29:52 dillon Exp $ */
14 #include <sys/types.h>
15 #include <sys/socket.h>
18 const char *const pccardd_file = "/var/tmp/.pccardd";
19 const char *prog = "pccardq";
20 const char *tmp_dir = "/tmp";
21 unsigned slot_map = ~0;
26 fprintf(stderr, "usage: %s [-a] [-n] [-s slot]\n", prog);
30 proc_arg(int ac, char **av)
35 char *p = strrchr(av[0], '/');
36 prog = p ? p + 1 : av[0];
38 tmp_dir = getenv("TMPDIR") ? getenv("TMPDIR") : tmp_dir;
40 while ((ch = getopt(ac, av, "ans:")) != EOF) {
51 if (n < 0 || n >= CHAR_BIT * sizeof slot_map) {
52 warnc(0, "Invalid slot number.");
73 connect_to_pccardd(char **path)
77 struct sockaddr_un pccardq;
78 struct sockaddr_un pccardd;
80 if ((so = socket(PF_UNIX, SOCK_DGRAM, 0)) < 0) {
85 snprintf(pccardq.sun_path, sizeof pccardq.sun_path,
86 "%s/%s%ld%ld", tmp_dir, prog, (long) getpid(), (long) time(0));
87 pccardq.sun_family = AF_UNIX;
88 pccardq.sun_len = offsetof(struct sockaddr_un, sun_path) + strlen(pccardq.sun_path);
89 if (bind(so, (struct sockaddr *) &pccardq, pccardq.sun_len) < 0) {
90 warn("bind: %s", pccardq.sun_path);
93 if ((*path = strdup(pccardq.sun_path)) == NULL) {
98 pccardd_len = strlen(pccardd_file) + 1;
99 if (pccardd_len > sizeof pccardd.sun_path) {
100 warnc(0, "%s: too long", pccardd_file);
103 pccardd.sun_len = offsetof(struct sockaddr_un, sun_path) + pccardd_len;
104 pccardd.sun_family = AF_UNIX;
105 strcpy(pccardd.sun_path, pccardd_file);
106 if (connect(so, (struct sockaddr *) &pccardd, pccardd.sun_len) < 0) {
107 warn("connect: %s", pccardd_file);
118 get_slot_number(int so)
124 if ((rv = write(so, "S", 1)) < 1) {
127 } else if (rv != 1) {
128 warnc(0, "write: fail.");
132 if ((rv = read(so, buf, sizeof buf)) < 0) {
136 buf[sizeof buf - 1] = 0;
137 if (sscanf(buf, "%d", &nslot) != 1) {
138 warnc(0, "Invalid response.");
154 get_slot_info(int so, int slot, char **manuf, char **version, char
155 **device, int *state)
159 static char buf[1024];
168 slen = snprintf(buf, sizeof buf, "N%d", slot);
169 if ((rv = write(so, buf, slen)) < 0) {
172 } else if (rv != slen) {
177 if ((rv = read(so, buf, sizeof buf)) < 0) {
183 if ((sl = strsep(&s, "~")) == NULL)
185 if (atoi(sl) != slot)
187 if ((_manuf = strsep(&s, "~")) == NULL)
189 if ((_version = strsep(&s, "~")) == NULL)
191 if ((_device = strsep(&s, "~")) == NULL)
193 if (sscanf(s, "%1d", state) != 1)
195 if (s != NULL && strchr(s, '~') != NULL)
198 *manuf = strdup(_manuf);
199 *version = strdup(_version);
200 *device = strdup(_device);
201 if (*manuf == NULL || *version == NULL || *device == NULL) {
210 warnc(0, "Invalid response: %*s", rv, buf);
230 main(int ac, char **av)
237 if (proc_arg(ac, av) < 0)
239 if ((so = connect_to_pccardd(&path)) < 0)
241 if ((nslot = get_slot_number(so)) < 0)
244 printf("%d\n", nslot);
246 for (i = 0; i < nslot; i++) {
247 if ((slot_map & (1 << i))) {
253 if (get_slot_info(so, i, &manuf, &version, &device,
256 if (manuf == NULL || version == NULL || device == NULL)
258 printf("%d~%s~%s~%s~%s\n",
259 i, manuf, version, device, strstate(state));