diff options
Diffstat (limited to 'perl-install/c/stuff.xs.pl')
| -rw-r--r-- | perl-install/c/stuff.xs.pl | 549 |
1 files changed, 549 insertions, 0 deletions
diff --git a/perl-install/c/stuff.xs.pl b/perl-install/c/stuff.xs.pl new file mode 100644 index 000000000..145858d78 --- /dev/null +++ b/perl-install/c/stuff.xs.pl @@ -0,0 +1,549 @@ +use Config; + +print ' +#include "EXTERN.h" +#include "perl.h" +#include "XSUB.h" + +#include <ctype.h> +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <syslog.h> +#include <fcntl.h> +#include <resolv.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <sys/ioctl.h> +#include <sys/time.h> +#include <sys/resource.h> +#include <sys/stat.h> +#include <sys/utsname.h> +#include <sys/mount.h> +#undef __USE_MISC +#include <linux/if.h> +#include <linux/wireless.h> +#include <linux/keyboard.h> +#include <linux/kd.h> +#include <linux/hdreg.h> +#include <linux/vt.h> +#include <linux/fd.h> +#include <linux/cdrom.h> +#include <linux/loop.h> +#include <linux/blkpg.h> +#include <linux/iso_fs.h> +#include <net/if.h> +#include <net/route.h> +#include <netinet/in.h> +#include <linux/sockios.h> + +// for ethtool structs: +typedef unsigned long long u64; +typedef __uint32_t u32; +typedef __uint16_t u16; +typedef __uint8_t u8; + +#include <linux/ethtool.h> + +// for UPS on USB: +# define HID_MAX_USAGES 1024 +#include <linux/hiddev.h> + +#include <libldetect.h> + +#include <string.h> + +#define SECTORSIZE 512 + +'; + +$Config{archname} =~ /i.86/ and print ' +char *pcmcia_probe(void); +'; + +print ' + +/* log_message and log_perror are used in stage1 pcmcia probe */ +void log_message(const char * s, ...) { + va_list args; + va_list args_copy; + FILE * logtty = fopen("/dev/tty3", "w"); + if (!logtty) + return; + fprintf(logtty, "* "); + va_start(args, s); + vfprintf(logtty, s, args); + fprintf(logtty, "\n"); + fclose(logtty); + va_end(args); + + logtty = fopen("/tmp/ddebug.log", "a"); + if (!logtty) + return; + fprintf(logtty, "* "); + va_copy(args_copy, args); + va_start(args_copy, s); + vfprintf(logtty, s, args_copy); + fprintf(logtty, "\n"); + fclose(logtty); + va_end(args_copy); +} +void log_perror(const char *msg) { + log_message("%s: %s", msg, strerror(errno)); +} + + +'; + +print ' + +int length_of_space_padded(char *str, int len) { + while (len >= 0 && str[len-1] == \' \') + --len; + return len; +} + +MODULE = c::stuff PACKAGE = c::stuff + +'; + +$Config{archname} =~ /i.86/ and print ' +char * +pcmcia_probe() +'; + +print ' +int +del_partition(hd, part_number) + int hd + int part_number + CODE: + { + struct blkpg_partition p = { 0, 0, part_number, "", "" }; + struct blkpg_ioctl_arg s = { BLKPG_DEL_PARTITION, 0, sizeof(struct blkpg_partition), (void *) &p }; + RETVAL = ioctl(hd, BLKPG, &s) == 0; + } + OUTPUT: + RETVAL + +int +add_partition(hd, part_number, start_sector, size_sector) + int hd + int part_number + unsigned long start_sector + unsigned long size_sector + CODE: + { + long long start = (long long) start_sector * 512; + long long size = (long long) size_sector * 512; + struct blkpg_partition p = { start, size, part_number, "", "" }; + struct blkpg_ioctl_arg s = { BLKPG_ADD_PARTITION, 0, sizeof(struct blkpg_partition), (void *) &p }; + RETVAL = ioctl(hd, BLKPG, &s) == 0; + } + OUTPUT: + RETVAL + +int +is_secure_file(filename) + char * filename + CODE: + { + int fd; + unlink(filename); /* in case it exists and we manage to remove it */ + RETVAL = (fd = open(filename, O_RDWR | O_CREAT | O_EXCL, 0600)) != -1; + if (RETVAL) close(fd); + } + OUTPUT: + RETVAL + +void +init_setlocale() + CODE: + setlocale(LC_ALL, ""); + setlocale(LC_NUMERIC, "C"); /* otherwise eval "1.5" returns 1 in fr_FR for example */ + +char * +setlocale(category, locale = 0) + int category + char * locale + +int +lseek_sector(fd, sector, offset) + int fd + unsigned long sector + long offset + CODE: + RETVAL = lseek64(fd, (off64_t) sector * SECTORSIZE + offset, SEEK_SET) >= 0; + OUTPUT: + RETVAL + +int +isBurner(fd) + int fd + CODE: + RETVAL = ioctl(fd, CDROM_GET_CAPABILITY) & CDC_CD_RW; + OUTPUT: + RETVAL + +int +isDvdDrive(fd) + int fd + CODE: + RETVAL = ioctl(fd, CDROM_GET_CAPABILITY) & CDC_DVD; + OUTPUT: + RETVAL + +char * +floppy_info(name) + char * name + CODE: + int fd = open(name, O_RDONLY | O_NONBLOCK); + RETVAL = NULL; + if (fd != -1) { + char drivtyp[17]; + if (ioctl(fd, FDGETDRVTYP, (void *)drivtyp) == 0) { + struct floppy_drive_struct ds; + if (ioctl(fd, FDPOLLDRVSTAT, &ds) == 0 && ds.track >= 0) + RETVAL = drivtyp; + } + close(fd); + } + OUTPUT: + RETVAL + +NV +total_sectors(fd) + int fd + CODE: + { + unsigned long long ll; + unsigned long l; + RETVAL = ioctl(fd, BLKGETSIZE64, &ll) == 0 ? ll / 512 : + ioctl(fd, BLKGETSIZE, &l) == 0 ? l : 0; + } + OUTPUT: + RETVAL + +void +openlog(ident) + char *ident + CODE: + openlog(ident, 0, 0); + +void +closelog() + +void +syslog(priority, mesg) + int priority + char *mesg + CODE: + syslog(priority, "%s", mesg); + +void +setsid() + +void +_exit(status) + int status + +void +usleep(microseconds) + unsigned long microseconds + +void +pci_probe() + PPCODE: + //proc_pci_path = "/tmp/pci"; + struct pciusb_entries entries = pci_probe(); + char buf[2048]; + int i; + + EXTEND(SP, entries.nb); + for (i = 0; i < entries.nb; i++) { + struct pciusb_entry *e = &entries.entries[i]; + snprintf(buf, sizeof(buf), "%04x\t%04x\t%04x\t%04x\t%d\t%d\t%d\t%d\t%d\t%d\t%s\t%s\t%s\t%s", + e->vendor, e->device, e->subvendor, e->subdevice, e->pci_domain, e->pci_bus, e->pci_device, e->pci_function, e->pci_revision, e->is_pciexpress, + pci_class2text(e->class_id), e->class, e->module ? e->module : "unknown", e->text); + PUSHs(sv_2mortal(newSVpv(buf, 0))); + } + pciusb_free(&entries); + +void +usb_probe() + PPCODE: + struct pciusb_entries entries = usb_probe(); + char buf[2048]; + int i; + + EXTEND(SP, entries.nb); + for (i = 0; i < entries.nb; i++) { + struct pciusb_entry *e = &entries.entries[i]; + struct usb_class_text class_text = usb_class2text(e->class_id); + snprintf(buf, sizeof(buf), "%04x\t%04x\t%s|%s|%s\t%s\t%s\t%d\t%d", + e->vendor, e->device, class_text.usb_class_text, class_text.usb_sub_text, class_text.usb_prot_text, e->module ? e->module : "unknown", e->text, e->pci_bus, e->pci_device); + PUSHs(sv_2mortal(newSVpv(buf, 0))); + } + pciusb_free(&entries); + +void +dmi_probe() + PPCODE: + //dmidecode_file = "/usr/share/ldetect-lst/dmidecode.Laptop.Dell-Latitude-C810"; + //dmidecode_file = "../../soft/ldetect-lst/test/dmidecode.Laptop.Sony-Vaio-GRX316MP"; + + struct dmi_entries entries = dmi_probe(); + char buf[2048]; + int i; + + EXTEND(SP, entries.nb); + for (i = 0; i < entries.nb; i++) { + snprintf(buf, sizeof(buf), "%s\t%s", + entries.entries[i].module, entries.entries[i].constraints); + PUSHs(sv_2mortal(newSVpv(buf, 0))); + } + dmi_entries_free(entries); + + +unsigned int +getpagesize() + + +char* +get_usb_ups_name(int fd) + CODE: + /* from nut/drivers/hidups.c::upsdrv_initups() : */ + char name[256]; + ioctl(fd, HIDIOCGNAME(sizeof(name)), name); + RETVAL=name; + ioctl(fd, HIDIOCINITREPORT, 0); + OUTPUT: + RETVAL + + +int +isNetDeviceWirelessAware(device) + char * device + CODE: + struct iwreq ifr; + + int s = socket(AF_INET, SOCK_DGRAM, 0); + + memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, device, IFNAMSIZ); + RETVAL = ioctl(s, SIOCGIWNAME, &ifr) != -1; + close(s); + OUTPUT: + RETVAL + + +void +get_netdevices() + PPCODE: + struct ifconf ifc; + struct ifreq *ifr; + int i; + int numreqs = 10; + + int s = socket(AF_INET, SOCK_DGRAM, 0); + + ifc.ifc_buf = NULL; + for (;;) { + ifc.ifc_len = sizeof(struct ifreq) * numreqs; + ifc.ifc_buf = realloc(ifc.ifc_buf, ifc.ifc_len); + + if (ioctl(s, SIOCGIFCONF, &ifc) < 0) { + perror("SIOCGIFCONF"); + close(s); + return; + } + if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) { + /* assume it overflowed and try again */ + numreqs += 10; + continue; + } + break; + } + if (ifc.ifc_len) { + ifr = ifc.ifc_req; + EXTEND(sp, ifc.ifc_len); + for (i=0; i < ifc.ifc_len; i+= sizeof(struct ifreq)) { + PUSHs(sv_2mortal(newSVpv(ifr->ifr_name, 0))); + ifr++; + } + } + + close(s); + + +char* +getNetDriver(char* device) + ALIAS: + getHwIDs = 1 + CODE: + struct ifreq ifr; + struct ethtool_drvinfo drvinfo; + int s = socket(AF_INET, SOCK_DGRAM, 0); + + memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, device, IFNAMSIZ); + + drvinfo.cmd = ETHTOOL_GDRVINFO; + ifr.ifr_data = (caddr_t) &drvinfo; + + if (ioctl(s, SIOCETHTOOL, &ifr) != -1) { + switch (ix) { + case 0: + RETVAL = strdup(drvinfo.driver); + break; + case 1: + RETVAL = strdup(drvinfo.bus_info); + break; + } + } else { perror("SIOCETHTOOL"); RETVAL = strdup(""); } + close(s); + OUTPUT: + RETVAL + + +int +addDefaultRoute(gateway) + char *gateway + CODE: + struct rtentry route; + struct sockaddr_in addr; + int s = socket(AF_INET, SOCK_DGRAM, 0); + if (s == -1) { RETVAL = 0; return; } + + memset(&route, 0, sizeof(route)); + + addr.sin_family = AF_INET; + addr.sin_port = 0; + inet_aton(gateway, &addr.sin_addr); + memcpy(&route.rt_gateway, &addr, sizeof(addr)); + + addr.sin_addr.s_addr = INADDR_ANY; + memcpy(&route.rt_dst, &addr, sizeof(addr)); + memcpy(&route.rt_genmask, &addr, sizeof(addr)); + + route.rt_flags = RTF_UP | RTF_GATEWAY; + route.rt_metric = 0; + + RETVAL = !ioctl(s, SIOCADDRT, &route); + OUTPUT: + RETVAL + + +char* +get_hw_address(const char* ifname) + CODE: + int s; + struct ifreq ifr; + unsigned char *a; + char *res; + s = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP); + if (s < 0) { + perror("socket"); + RETVAL = NULL; + return; + } + strncpy((char*) &ifr.ifr_name, ifname, IFNAMSIZ); + if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) { + perror("ioctl(SIOCGIFHWADDR)"); + RETVAL = NULL; + return; + } + a = (unsigned char*)ifr.ifr_hwaddr.sa_data; + asprintf(&res, "%02x:%02x:%02x:%02x:%02x:%02x", a[0],a[1],a[2],a[3],a[4],a[5]); + RETVAL= res; + OUTPUT: + RETVAL + + +void +strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1) + char * fmt + int sec + int min + int hour + int mday + int mon + int year + int wday + int yday + int isdst + CODE: + { + char *buf = my_strftime(fmt, sec, min, hour, mday, mon, year, wday, yday, isdst); + if (buf) { + ST(0) = sv_2mortal(newSVpv(buf, 0)); + Safefree(buf); + } + } + + + +char * +kernel_version() + CODE: + struct utsname u; + if (uname(&u) == 0) RETVAL = u.release; else RETVAL = NULL; + OUTPUT: + RETVAL + +void +set_tagged_utf8(s) + SV *s + CODE: + SvUTF8_on(s); + +void +get_iso_volume_ids(int fd) + INIT: + struct iso_primary_descriptor voldesc; + PPCODE: + lseek(fd, 16 * ISOFS_BLOCK_SIZE, SEEK_SET); + if (read(fd, &voldesc, sizeof(struct iso_primary_descriptor)) == sizeof(struct iso_primary_descriptor)) { + if (voldesc.type[0] == ISO_VD_PRIMARY && !strncmp(voldesc.id, ISO_STANDARD_ID, sizeof(voldesc.id))) { + XPUSHs(sv_2mortal(newSVpv(voldesc.volume_id, length_of_space_padded(voldesc.volume_id, sizeof(voldesc.volume_id))))); + XPUSHs(sv_2mortal(newSVpv(voldesc.application_id, length_of_space_padded(voldesc.application_id, sizeof(voldesc.application_id))))); + } + } + +'; + +@macros = ( + [ qw(int S_IFCHR S_IFBLK S_IFIFO KDSKBENT K_NOSUCHMAP NR_KEYS MAX_NR_KEYMAPS BLKRRPART TIOCSCTTY + HDIO_GETGEO LOOP_GET_STATUS + MS_MGC_VAL O_WRONLY O_RDWR O_CREAT O_NONBLOCK F_SETFL F_GETFL WNOHANG + VT_ACTIVATE VT_WAITACTIVE VT_GETSTATE + CDROMEJECT CDROMCLOSETRAY CDROM_LOCKDOOR + LOG_WARNING LOG_INFO LOG_LOCAL1 + LC_COLLATE + ) ], +); + +$\= "\n"; +print; + +foreach (@macros) { + my ($type, @l) = @$_; + foreach (@l) { + print<< "END" +$type +$_() + CODE: + RETVAL = $_; + + OUTPUT: + RETVAL + +END + + } +} +print ' + +PROTOTYPES: DISABLE +'; + |