diff options
author | Igor Pashev <pashev.igor@gmail.com> | 2013-05-03 21:08:42 +0400 |
---|---|---|
committer | Igor Pashev <pashev.igor@gmail.com> | 2013-05-03 21:08:42 +0400 |
commit | 1058def8e7827e56ce4a70afb4aeacb5dc44148f (patch) | |
tree | 4495d23e7b54ab5700e3839081e797c1eafe0db9 /os_cmd/FreeBSD | |
download | oss4-upstream/4.2-build2006.tar.gz |
Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream
Diffstat (limited to 'os_cmd/FreeBSD')
-rw-r--r-- | os_cmd/FreeBSD/.config | 3 | ||||
-rw-r--r-- | os_cmd/FreeBSD/ossdetect/ossdetect.c | 528 | ||||
-rw-r--r-- | os_cmd/FreeBSD/ossdetect/ossdetect.man | 32 |
3 files changed, 563 insertions, 0 deletions
diff --git a/os_cmd/FreeBSD/.config b/os_cmd/FreeBSD/.config new file mode 100644 index 0000000..99cac14 --- /dev/null +++ b/os_cmd/FreeBSD/.config @@ -0,0 +1,3 @@ +targetos=FreeBSD +mode=sbin +cflags=-I/sys diff --git a/os_cmd/FreeBSD/ossdetect/ossdetect.c b/os_cmd/FreeBSD/ossdetect/ossdetect.c new file mode 100644 index 0000000..678244b --- /dev/null +++ b/os_cmd/FreeBSD/ossdetect/ossdetect.c @@ -0,0 +1,528 @@ +/* + * Purpose: OSS device autodetection utility for FreeBSD + * + */ +/* + * + * This file is part of Open Sound System. + * + * Copyright (C) 4Front Technologies 1996-2008. + * + * This this source file is released under GPL v2 license (no other versions). + * See the COPYING file included in the main directory of this source + * distribution for the license terms and conditions. + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/param.h> +#include <sys/pciio.h> +#include <dev/pci/pcireg.h> + +#define PCI_PASS 0 +#define USB_PASS 1 +#define PSEUDO_PASS 2 +#define MAX_PASS 3 + +#define OSSLIBDIRLEN 512 +static char *osslibdir = NULL; + +static int verbose = 0; + +typedef struct +{ + char *key, *driver, *name; + int is_3rdparty; + int detected; + int pass; +} driver_def_t; + +typedef struct drv_slist +{ + const char * drv_name; + struct drv_slist * next; +} drvlist_t; +static drvlist_t * drvl = NULL; + +#define MAX_DRIVERS 1000 +static driver_def_t drivers[MAX_DRIVERS]; +static int ndrivers = 0; + +static int add_drv (const char *, int); +static void create_devlinks (mode_t); +#if 0 +static int remove_devlinks (const char *); +#endif +static drvlist_t * prepend_drvlist (const char *); +static char * get_mapname (void); +static void load_license (const char *); +static void load_devlist (const char *, int); +static void pci_detect (void); + +static char * +get_mapname (void) +{ + FILE *f; + static char name[OSSLIBDIRLEN], tmp[OSSLIBDIRLEN+11]; + struct stat st; + + if ((f = fopen ("/etc/oss.conf", "r")) == NULL) + { + perror ("/etc/oss.conf"); + goto oexit2; + } + + while (fgets (tmp, sizeof (tmp), f) != NULL) + { + int l = strlen (tmp); + if (l > 0 && tmp[l - 1] == '\n') + tmp[l - 1] = '\0'; + + if (strncmp (tmp, "OSSLIBDIR=", 10) == 0) + { + l = snprintf (name, sizeof (name), "%s", &tmp[10]); + if ((l >= OSSLIBDIRLEN) || (l < 0)) + { + fprintf (stderr, "String in /etc/oss.conf is too long!\n"); + goto oexit; + } + if ((stat (name, &st) == -1) || !S_ISDIR(st.st_mode)) + { + fprintf (stderr, "Directory %s from /etc/oss.conf cannot " + "be used!\n", name); + goto oexit; + } + fclose (f); + return name; + } + } + + fprintf (stderr, "OSSLIBDIR not set in /etc/oss.conf, using default " + "/usr/lib/oss\n"); +oexit: + fclose (f); +oexit2: + snprintf (name, sizeof (name), "/usr/lib/oss"); + return name; +} + +static void +load_license (const char *fname) +{ + struct stat st; + char cmd[2*OSSLIBDIRLEN]; + int n; + + if (stat (fname, &st) == -1) + return; /* Doesn't exist */ + + if (stat ("/usr/sbin/osslic", &st) == -1) + return; /* No osslic utility in the system. No need to install license. */ + + n = snprintf (cmd, sizeof (cmd), "/usr/sbin/osslic -q %s/%s", osslibdir, + fname); + if (n >= sizeof (cmd) || n < 0) return; + if (((n = system (cmd)) == -1)) + fprintf (stderr, "Cannot run osslic!\n"); +} + +static void +load_devlist (const char *fname, int is_3rdparty) +{ + FILE *f; + char line[256], *p, rfname[2*OSSLIBDIRLEN]; + char *driver, *key, *name; + + snprintf (rfname, sizeof (rfname), "%s/%s", osslibdir, fname); + + if ((f = fopen (rfname, "r")) == NULL) + { + perror (rfname); + exit (-1); + } + + while (fgets (line, sizeof (line), f) != NULL) + { + p = line; + while (*p) + { + if (*p == '#' || *p == '\n') + *p = 0; + p++; + } + + /* Drivers with upper case names are unsupported ones */ + if ((*line >= 'A' && *line <= 'Z') || (*line == '\0')) + continue; + + driver = line; + p = line; + + while (*p && *p != '\t' && *p != ' ') + p++; + if (*p) + *p++ = 0; + key = p; + + while (*p && *p != '\t') + p++; + if (*p) + *p++ = 0; + name = p; + + if (verbose > 1) + printf ("device=%s, name=%s, driver=%s\n", key, name, driver); + + if (ndrivers >= MAX_DRIVERS) + { + printf ("Too many drivers defined in drivers.list\n"); + exit (-1); + } + + drivers[ndrivers].key = strdup (key); + drivers[ndrivers].driver = strdup (driver); + drivers[ndrivers].name = strdup (name); + drivers[ndrivers].is_3rdparty = is_3rdparty; + drivers[ndrivers].detected = 0; + + ndrivers++; + } + + fclose (f); +} + +static int +add_drv (const char * id, int pass) +{ + int i; + + for (i = 0; i < ndrivers; i++) + { + if (strcmp (id, drivers[i].key) == 0) + { + if (verbose > 0) + printf ("Detected %s\n", drivers[i].name); + drivers[i].detected = 1; + drivers[i].pass = pass; + return 1; + } + } + + return 0; +} + +#if 0 +static int +remove_devlinks (const char * dirname) +{ + char path[PATH_MAX]; + DIR * dr; + struct dirent * de; + struct stat st; + + if ((dr = opendir (dirname)) == NULL) + { + if (errno == ENONET) return 0; + perror ("opendir"); + return -1; + } + + while ((de = readdir (dr)) != NULL) + { + if ((!strcmp (de->d_name, ".")) || (!strcmp (de->d_name, ".."))) continue; + + snprintf (path, sizeof (path), "%s/%s", dirname, de->d_name); + + if ((stat (path, &st) != -1) && (S_ISDIR (st.st_mode))) remove_devlinks (path); + else + { + if (verbose > 2) fprintf (stderr, "Removing %s\n", path); + unlink (path); + } + } + + closedir (dr); + if (verbose > 2) fprintf (stderr, "Removing %s\n", path); + if (rmdir (dirname) == -1) + { + fprintf (stderr, "Couldn't remove %s\n", path); + return -1; + } + return 0; +} +#endif + +static void +create_devlinks (mode_t node_m) +{ +/* Doesn't work, since /proc isn't mounted by default on FreeBSD */ + FILE *f; + char line[256], tmp[300], *p, *s; + mode_t perm; + int minor, major; + + if ((f = fopen ("/proc/opensound/devfiles", "r")) == NULL) + { + perror ("/proc/opensound/devfiles"); + fprintf (stderr, "Cannot connect to the OSS kernel module.\n"); + fprintf (stderr, "Perhaps you need to execute 'soundon' to load OSS\n"); + exit (-1); + } + +/* remove_devlinks("/dev/oss"); */ + perm = umask (0); + mkdir ("/dev/oss", 0755); + + while (fgets (line, sizeof (line), f) != NULL) + { + char dev[64] = "/dev/"; + + s = strchr (line, '\n'); + if (s) *s = '\0'; + + if (sscanf (line, "%s %d %d", dev + 5, &major, &minor) != 3) + { + fprintf (stderr, "Syntax error in /proc/opensound/devfiles\n"); + fprintf (stderr, "%s\n", line); + exit (-1); + } + +/* + * Check if the device is located in a subdirectory (say /dev/oss/sblive0/pcm0). + */ + strcpy (tmp, dev); + + s = tmp + 5; + p = s; + while (*s) + { + if (*s == '/') + p = s; + s++; + } + + if (*p == '/') + { + *p = 0; /* Extract the directory name part */ + mkdir (tmp, 0755); + } + + unlink (dev); + if (verbose) + printf ("mknod %s c %d %d -m %o\n", dev, major, minor, node_m); + if (mknod (dev, node_m, makedev (major, minor)) == -1) + perror (dev); + } + + umask (perm); + fclose (f); +} + +static void +pci_detect (void) +{ + int fd; + struct pci_conf_io pc; + struct pci_conf conf[255], *p; + + if ((fd = open ("/dev/pci", O_RDONLY, 0)) == -1) + { + perror ("/dev/pci"); + exit (-1); + } + + bzero (&pc, sizeof (struct pci_conf_io)); + pc.match_buf_len = sizeof (conf); + pc.matches = conf; + + do + { + if (ioctl (fd, PCIOCGETCONF, &pc) == -1) + { + perror ("ioctl(PCIOCGETCONF)"); + exit (1); + } + + /* + * 255 entries should be more than enough for most people, + * but if someone has more devices, and then changes things + * around between ioctls, we'll do the cheezy thing and + * just bail. The alternative would be to go back to the + * beginning of the list, and print things twice, which may + * not be desireable. + */ + if (pc.status == PCI_GETCONF_LIST_CHANGED) + { + fprintf (stderr, "PCI device list changed, please try again"); + exit (1); + close (fd); + return; + } + else if (pc.status == PCI_GETCONF_ERROR) + { + fprintf (stderr, "error returned from PCIOCGETCONF ioctl"); + exit (1); + close (fd); + return; + } + for (p = conf; p < &conf[pc.num_matches]; p++) + { + + char name[32]; + + if (verbose > 2) + printf ("%s%d@pci%d:%d:%d:\tclass=0x%06x card=0x%08x " + "chip=0x%08x rev=0x%02x hdr=0x%02x\n", + (p->pd_name && *p->pd_name) ? p->pd_name : + "none", + (p->pd_name && *p->pd_name) ? (int) p->pd_unit : + p->pc_sel.pc_bus, p->pc_sel.pc_dev, + p->pc_sel.pc_func, (p->pc_class << 16) | + (p->pc_subclass << 8) | p->pc_progif, + (p->pc_subdevice << 16) | p->pc_subvendor, + (p->pc_device << 16) | p->pc_vendor, + p->pc_revid, p->pc_hdr); + + sprintf (name, "pcs%x,%x", p->pc_subvendor, p->pc_subdevice); + if (add_drv (name, PCI_PASS)) + continue; + + sprintf (name, "pci%x,%x", p->pc_vendor, p->pc_device); + if (add_drv (name, PCI_PASS)) + continue; + } + } + while (pc.status == PCI_GETCONF_MORE_DEVS); + + close (fd); +} + +static drvlist_t * +prepend_drvlist (const char * name) +{ + drvlist_t * dp; + + dp = malloc (sizeof (drvlist_t)); + if (dp == NULL) + { + fprintf (stderr, "Can't allocate memory!\n"); + exit (-1); + } + + dp->drv_name = name; + dp->next = drvl; + return dp; +} + +int +main (int argc, char *argv[]) +{ + char instfname[2*OSSLIBDIRLEN], *p; + int i, do_license = 0, make_devs = 0, pass; + mode_t node_m = S_IFCHR | 0666; + struct stat st; + FILE *f; + + while ((i = getopt(argc, argv, "L:a:dilm:uv")) != EOF) + switch (i) + { + case 'v': + verbose++; + break; + + case 'd': + make_devs = 1; + break; + + case 'i': + drvl = prepend_drvlist ("oss_imux"); + break; + + case 'u': + drvl = prepend_drvlist ("oss_userdev"); + break; + + case 'a': + drvl = prepend_drvlist (optarg); + break; + + case 'l': + do_license = 1; + break; + + case 'L': + osslibdir = optarg; + break; + + case 'm': + p = optarg; + node_m = 0; + while ((*p >= '0') && (*p <= '7')) node_m = node_m * 8 + *p++ - '0'; + if ((*p) || (node_m & ~(S_IRWXU|S_IRWXG|S_IRWXO))) + { + fprintf (stderr, "Invalid permissions: %s\n", optarg); + exit(1); + } + node_m |= S_IFCHR; + break; + + default: + fprintf (stderr, "%s: bad usage\n", argv[0]); + exit (-1); + } + + if (osslibdir == NULL) osslibdir = get_mapname (); + + if (make_devs == 1) + { + create_devlinks (node_m); + exit (0); + } + + if (do_license == 1) + { + load_license ("etc/license.asc"); + exit (0); + } + + load_devlist ("etc/devices.list", 0); + + if (stat ("/etc/oss_3rdparty", &st) != -1) + load_devlist ("/etc/oss_3rdparty", 1); + + pci_detect (); + + while (drvl != NULL) + { + drvlist_t * d = drvl; + add_drv (drvl->drv_name, PSEUDO_PASS); + drvl = drvl->next; + free (d); + } + + snprintf (instfname, sizeof (instfname), "%s/%s", osslibdir, + "etc/installed_drivers"); + + if ((f = fopen (instfname, "w")) == NULL) + { + perror (instfname); + exit (-1); + } + + for (pass = 0; pass < MAX_PASS; pass++) + for (i = 0; i < ndrivers; i++) + if (drivers[i].pass == pass && drivers[i].detected) + { + fprintf (f, "%s #%s\n", drivers[i].driver, drivers[i].name); + } + + fclose (f); + + exit (0); +} diff --git a/os_cmd/FreeBSD/ossdetect/ossdetect.man b/os_cmd/FreeBSD/ossdetect/ossdetect.man new file mode 100644 index 0000000..a05cca5 --- /dev/null +++ b/os_cmd/FreeBSD/ossdetect/ossdetect.man @@ -0,0 +1,32 @@ +NAME +ossdetect - Open Sound System audio device detection program. + +SYNOPSIS +ossdetect [-diuv] [-m<mode>] [-L<path>] + +DESCRIPTION +The ossdetect application performs automatic detection of soundcards. +The application looks at the /usr/lib/oss/etc/device.list and performs +automatic detection. It will create a file with the list of the configured +drivers in /usr/lib/oss/etc/installed_drivers. + +The Input Multiplexer driver (IMUX) is not configured by default and +can be added to the OSS configuration using the -i option. + +OPTIONS +-d Create device file links. +-i Adds the oss_imux driver. +-m<mode> Create nodes with permissions set to octal <mode>. +-u Adds the oss_userdev driver. +-v Verbose output. +-L<path> Use <path> as root directory for OSS files. + Default: Path from /etc/oss.conf, followed by /usr/lib/oss. + +SEE ALSO +ossdevlinks(1), ossinfo(1) + +FILES +/usr/sbin/ossdetect + +AUTHOR +4Front Technologies |