diff options
Diffstat (limited to 'usr.sbin/apmd/contrib/pccardq.c')
| -rw-r--r-- | usr.sbin/apmd/contrib/pccardq.c | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/usr.sbin/apmd/contrib/pccardq.c b/usr.sbin/apmd/contrib/pccardq.c deleted file mode 100644 index aebd1d5..0000000 --- a/usr.sbin/apmd/contrib/pccardq.c +++ /dev/null @@ -1,286 +0,0 @@ -/* $FreeBSD$ */ - -#include <err.h> -#include <errno.h> -#include <limits.h> -#include <stdarg.h> -#include <stddef.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/un.h> - -const char *const pccardd_file = "/var/tmp/.pccardd"; -const char *prog = "pccardq"; -const char *tmp_dir = "/tmp"; -unsigned slot_map = ~0; - -void -usage(void) -{ - fprintf(stderr, "usage: %s [-a] [-n] [-s slot]\n", prog); -} - -int -proc_arg(int ac, char **av) -{ - int rc = -1; - int ch; - - char *p = strrchr(av[0], '/'); - prog = p ? p + 1 : av[0]; - - tmp_dir = getenv("TMPDIR") ? getenv("TMPDIR") : tmp_dir; - - while ((ch = getopt(ac, av, "ans:")) != -1) { - switch (ch) { - case 'a': - slot_map = ~0; - break; - case 'n': - slot_map = 0; - break; - case 's': - { - int n = atoi(optarg); - if (n < 0 || n >= CHAR_BIT * sizeof slot_map) { - warnc(0, "Invalid slot number."); - usage(); - goto out; - } - if (slot_map == ~0) - slot_map = 0; - slot_map |= 1 << n; - } - break; - default: - usage(); - goto out; - } - } - - rc = 0; - out: - return rc; -} - -int -connect_to_pccardd(char **path) -{ - int so = -1; - int pccardd_len; - struct sockaddr_un pccardq; - struct sockaddr_un pccardd; - - if ((so = socket(PF_UNIX, SOCK_DGRAM, 0)) < 0) { - warn("socket"); - goto err; - } - - snprintf(pccardq.sun_path, sizeof pccardq.sun_path, - "%s/%s%ld%ld", tmp_dir, prog, (long) getpid(), (long) time(0)); - pccardq.sun_family = AF_UNIX; - pccardq.sun_len = offsetof(struct sockaddr_un, sun_path) + strlen(pccardq.sun_path); - if (bind(so, (struct sockaddr *) &pccardq, pccardq.sun_len) < 0) { - warn("bind: %s", pccardq.sun_path); - goto err; - } - if ((*path = strdup(pccardq.sun_path)) == NULL) { - warn("strdup"); - goto err; - } - - pccardd_len = strlen(pccardd_file) + 1; - if (pccardd_len > sizeof pccardd.sun_path) { - warnc(0, "%s: too long", pccardd_file); - goto err; - } - pccardd.sun_len = offsetof(struct sockaddr_un, sun_path) + pccardd_len; - pccardd.sun_family = AF_UNIX; - strcpy(pccardd.sun_path, pccardd_file); - if (connect(so, (struct sockaddr *) &pccardd, pccardd.sun_len) < 0) { - warn("connect: %s", pccardd_file); - goto err; - } - return so; - err: - if (so >= 0) - close(so); - return -1; -} - -int -get_slot_number(int so) -{ - char buf[8]; - int rv; - int nslot; - - if ((rv = write(so, "S", 1)) < 1) { - warn("write"); - goto err; - } else if (rv != 1) { - warnc(0, "write: fail."); - goto err; - } - - if ((rv = read(so, buf, sizeof buf)) < 0) { - warn("read"); - goto err; - } - buf[sizeof buf - 1] = 0; - if (sscanf(buf, "%d", &nslot) != 1) { - warnc(0, "Invalid response."); - goto err; - } - return nslot; - err: - return -1; -} - -enum { - SLOT_EMPTY = 0, - SLOT_FILLED = 1, - SLOT_INACTIVE = 2, - SLOT_UNDEFINED = 9 -}; - -int -get_slot_info(int so, int slot, char **manuf, char **version, char - **device, int *state) -{ - int rc = -1; - int rv; - static char buf[1024]; - int slen; - char *s; - char *sl; - - char *_manuf; - char *_version; - char *_device; - - if ((slen = snprintf(buf, sizeof buf, "N%d", slot)) < 0) { - warnc(0, "write"); - goto err; - } - - if ((rv = write(so, buf, slen)) < 0) { - warn("write"); - goto err; - } else if (rv != slen) { - warnc(0, "write"); - goto err; - } - - if ((rv = read(so, buf, sizeof buf)) < 0) { - warn("read"); - goto err; - } - - s = buf; - if ((sl = strsep(&s, "~")) == NULL) - goto parse_err; - if (atoi(sl) != slot) - goto parse_err; - if ((_manuf = strsep(&s, "~")) == NULL) - goto parse_err; - if ((_version = strsep(&s, "~")) == NULL) - goto parse_err; - if ((_device = strsep(&s, "~")) == NULL) - goto parse_err; - if (sscanf(s, "%1d", state) != 1) - goto parse_err; - if (s != NULL && strchr(s, '~') != NULL) - goto parse_err; - - if ((*manuf = strdup(_manuf)) == NULL) { - warn("strdup"); - goto err; - } - if ((*version = strdup(_version)) == NULL) { - warn("strdup"); - goto err; - } - if ((*device = strdup(_device)) == NULL) { - warn("strdup"); - goto err; - } - if (*manuf == NULL || *version == NULL || *device == NULL) { - warn("strdup"); - goto err; - } - - rc = 0; - err: - return rc; - parse_err: - warnc(0, "Invalid response: %*s", rv, buf); - return rc; -} - -const char * -strstate(int state) -{ - switch (state) { - case 0: - return "empty"; - case 1: - return "filled"; - case 2: - return "inactive"; - default: - return "unknown"; - } -} - -int -main(int ac, char **av) -{ - char *path = NULL; - int so = -1; - int nslot; - int i; - - if (proc_arg(ac, av) < 0) - goto out; - if ((so = connect_to_pccardd(&path)) < 0) - goto out; - if ((nslot = get_slot_number(so)) < 0) - goto out; - if (slot_map == 0) { - printf("%d\n", nslot); - } else { - for (i = 0; i < nslot; i++) { - if ((slot_map & (1 << i))) { - char *manuf; - char *version; - char *device; - int state; - - if (get_slot_info(so, i, &manuf, &version, &device, - &state) < 0) - goto out; - if (manuf == NULL || version == NULL || device == NULL) - goto out; - printf("%d~%s~%s~%s~%s\n", - i, manuf, version, device, strstate(state)); - free(manuf); - free(version); - free(device); - } - } - } - out: - if (path) { - unlink(path); - free(path); - } - if (so >= 0) - close(so); - exit(0); -} |
