#ifndef __GIXLINUXSETUP_H #define __GIXLINUXSETUP_H #define SYSCONFIG_PATH "/etc/sysconfig" /* /etc/sysconfig/ifconfig.eth0 ONBOOT=yes IFACE=eth0 SERVICE=ipv4-static IP=192.168.0.84 GATEWAY=192.168.0.1 PREFIX=24 BROADCAST=192.168.0.255 IP6=2001:4100::123 PREFIX6=80 */ #define GIX_VERSION "GIX-LINUX 2.00" #define OPTION_Y_OFFSET ((rows / 2) - (options * 2 / 2)) #define OPTION_X_OFFSET ((cols /2 ) - (longest_option/2)) #define DEBUG_LOGFILE "/tmp/gixsetup.log" #define SUBWIN_X_OFFSET 1 #define SUBWIN_Y_OFFSET 1 #define ALARM_FATAL 2 #define ALARM_WARNING 1 #define ALARM_INFO 0 #define ALARM_OKCANCEL 3 #define ALARM_INPUT 4 #define ALARM_ERROR 5 #define ANSWER_OK 1 #define ANSWER_CANCEL 0 #define BASE2_COLOR_NORMAL 1 #define BASE2_COLOR_ERROR 2 #define BASE_COLOR_NORMAL 0 #define BASE_COLOR_ERROR 6 #define ALARM_COLOR_FATAL 2 #define ALARM_COLOR_ERROR 2 #define ALARM_COLOR_INFO 3 #define ALARM_COLOR_WARNING 4 #define ALARM_COLOR_OKCANCEL 5 #define ALARM_COLOR_INPUT ALARM_COLOR_WARNING #define RUNNER_COLOR 4 #define BSIZE 512 #define DHCP_TIMEOUT 5 #define SYS_TRIGGER_CTL "/proc/sys/kernel/sysrq" #define SYS_TRIGGER "/proc/sysrq-trigger" #define VFAT_COMMAND "/usr/sbin/mkfs.fat" #define EXT4_COMMAND "/usr/sbin/mkfs.ext4" #define EXT4_MAGIC 0xEF53 #pragma pack(push,1) #define MODE_ROOT_DISKS 0 #define MODE_FS_DISKS 1 #define TBUFSIZE 2048 #define XZ_CHUNK_SIZE (TBUFSIZE * 2) #define FTP_DEBUG 0 #define FTP_SERVER "gixl.internic.at" #define FTP_USER "gixl2" #define FTP_PWD "gixl2" #define FTP_EFI_PATH "/efi" #define FTP_CONNECT_TIMEOUT (10 * 1000) #define RAID_CMD "/usr/sbin/mdadm" #define RAID_0_CMD "/usr/sbin/mdadm --create /dev/md%d --force --level=0 --metadata=1.2 --assume-clean --raid-devices=%d %s" #define RAID_1_CMD "/usr/sbin/mdadm --create /dev/md%d --force --level=1 --metadata=1.2 --assume-clean --raid-devices=%d %s" #define RAID_10_CMD "/usr/sbin/mdadm --create /dev/md%d --force --level=10 --metadata=1.2 --assume-clean --raid-devices=%d %s" struct bootp_packet { u_int8_t op; u_int8_t htype; u_int8_t hlen; u_int8_t hops; u_int32_t xid; u_int16_t secs; u_int16_t flags; u_int32_t ciaddr; u_int32_t yiaddr; u_int32_t siaddr; u_int32_t giaddr; u_int8_t chaddr[16]; u_int8_t sname[64]; u_int8_t file[128]; }; struct gix_udphdr { u_int16_t source; /* source port */ u_int16_t dest; /* destination port */ u_int16_t len; /* udp length */ u_int16_t check; /* udp checksum */ }; struct tar_header { unsigned char filename[100]; unsigned char filemode[8]; unsigned char ownerid[8]; unsigned char groupid[8]; unsigned char filesize[12]; unsigned char modtime[12]; unsigned char checksum[8]; unsigned char typeflag[1]; unsigned char linkname[100]; unsigned char magic[6]; unsigned char version[2]; unsigned char ownername[32]; // Not used! unsigned char groupname[32]; // Not used! unsigned char devmajor[8]; unsigned char devminor[8]; unsigned char filenameprefix[155]; }; struct ext4_super_block { __le32 s_inodes_count; // Total number of inodes __le32 s_blocks_count_lo; // Total number of blocks (lower 32 bits) __le32 s_r_blocks_count_lo; // Reserved blocks count (lower 32 bits) __le32 s_free_blocks_count_lo; // Free blocks count (lower 32 bits) __le32 s_free_inodes_count; // Total number of free inodes __le32 s_first_data_block; // Number of the first data block __le32 s_log_block_size; // Block size __le32 s_log_cluster_size; // Cluster size __le32 s_blocks_per_group; // Number of blocks per group __le32 s_clusters_per_group; // Number of clusters per group __le32 s_inodes_per_group; // Number of inodes per group __le32 s_mtime; // Mount time __le32 s_wtime; // Write time __le16 s_mnt_count; // Number of mounts since last check __le16 s_max_mnt_count; // Maximum mounts before a check __le16 s_magic; // Magic signature __le16 s_state; // File system state __le16 s_errors; // Behaviour when detecting errors __le16 s_minor_rev_level; // Minor revision level __le32 s_lastcheck; // Time of last check __le32 s_checkinterval; // Maximum time between checks __le32 s_creator_os; // OS that created the filesystem __le32 s_rev_level; // Revision level __le16 s_def_resuid; // Default UID for reserved blocks __le16 s_def_resgid; // Default GID for reserved blocks /* The following fields are for dynamic allocation of the superblock */ __le32 s_first_ino; // First inode __le16 s_inode_size; // Size of inode structure __le16 s_block_group_nr; // Block group number of this superblock __le32 s_feature_compat; // Compatible feature set __le32 s_feature_incompat; // Incompatible feature set __le32 s_feature_ro_compat; // Read-only compatible feature set __u8 s_uuid[16]; // 128-bit UUID for volume char s_volume_name[16]; // Volume name char s_last_mounted[64]; // Directory where the filesystem was last mounted __le32 s_algorithm_usage_bitmap; // For compression algorithms __u8 s_prealloc_blocks; // Number of blocks to preallocate __u8 s_prealloc_dir_blocks; // Number of blocks to preallocate for directories __le16 s_reserved_gdt_blocks; // Reserved GDT blocks for filesystem expansion __u8 s_journal_uuid[16]; // UUID of journal superblock __le32 s_journal_inum; // Inode number of journal file __le32 s_journal_dev; // Device number of journal file __le32 s_last_orphan; // Start of list of orphaned inodes to delete __le32 s_hash_seed[4]; // HTREE hash seed __u8 s_def_hash_version; // Default hash version to use for directories __u8 s_jnl_backup_type; // Type of journal backup __le16 s_desc_size; // Size of group descriptors __le32 s_default_mount_opts; // Default mount options __le32 s_first_meta_bg; // First metatdata block group __le32 s_mkfs_time; // Time when the filesystem was created __le32 s_jnl_blocks[17]; // Backup of the first part of the journal inode __le32 s_free_blocks_count_hi; // Total number of free blocks (upper 32 bits) __le32 s_blocks_count_hi; // Total number of blocks (upper 32 bits) __le32 s_r_blocks_count_hi; // Reserved blocks count (upper 32 bits) __le16 s_min_extra_isize; // All inodes have at least # bytes __le16 s_want_extra_isize; // New inodes should reserve # bytes __le32 s_flags; // Miscellaneous flags __le16 s_raid_stride; // RAID stride __le16 s_mmp_interval; // # seconds to wait in MMP checking __le64 s_mmp_block; // Block for multi-mount protection __le32 s_raid_stripe_width; // blocks nubmber of the stripe __u8 s_log_groups_per_flex; // FLEX_BG __u8 s_reserved_char_pad; __u16 s_reserved_pad; __le64 s_kbytes_written; // Number of lifetime kilobytes written __le32 s_snapshot_inum; // Inode number of active snapshot __le32 s_snapshot_id; // Sequential ID of active snapshot __le64 s_snapshot_r_blocks_count; // Reserved blocks for active snapshot’s future use __le32 s_snapshot_list; // List of all snapshots __le32 s_error_count; // Number of FS errors __le32 s_first_error_time; // First time an error happened __le32 s_first_error_ino; // Inode involved in first error __le32 s_first_error_block; // Block involved of first error __u8 s_first_error_func[32]; // Function where the error happened __le32 s_first_error_line; // Line number where error happened __le32 s_last_error_time; // Most recent error happened __le32 s_last_error_ino; // Inode involved in last error __le32 s_last_error_line; // Line number where error happened __u8 s_last_error_func[32]; // Function where the error happened __le32 s_mount_opts[64]; __le32 s_usr_quota_inum; // Inode number of user quota file __le32 s_grp_quota_inum; // Inode number of group quota file __le32 s_overhead_clusters; // Number of clusters needed for soft updates __le32 s_backup_bgs[64]; // For online resize __le32 s_reserved[164]; // Padding to the end of the block }; struct _part { char devname[16]; }; struct _raid { char devname[16]; int level; struct _part *part; int parts; u_int64_t size; }; struct in6_ifreq { struct in6_addr ifr6_addr; u_int32_t ifr6_prefixlen; unsigned int ifr6_ifindex; }; void _debug_logger(char *__file__,int __line__,const char *fmt, ...); #define debug_logger(fmt, ...) _debug_logger(__FILE__,__LINE__,fmt, ##__VA_ARGS__) char *showsize(u_int64_t size); char *_getdevname(char *path, int major, int minor); void update_raidlist(); struct _raid *checkraidmember(char *devname); struct _raid *getraid(char *devname); struct _interface { char name[16]; char service[64]; unsigned char ip4[4]; int prefixlen_ip4; unsigned char gw_ip4[4]; unsigned char broadcast_ip4[4]; unsigned char ip6[16]; unsigned char gw_ip6[16]; int prefixlen_ip6; int active; }; struct _interface *getinterface(char *sysconfigpath, char *ifname); int write_interface(char *sysconfigpath,struct _interface *iff); char *display_ipv4(unsigned char *addr, int addr_len, char *output); char *display_ipv6(unsigned char *addr, int addr_len, char *output); unsigned char *gix_apply_netmask_ipv6(unsigned char *netmask, unsigned char *ipv6, unsigned char *result); unsigned char *gix_apply_netmask_ipv4(unsigned char *netmask, unsigned char *ipv4, unsigned char *result); unsigned char *gix_genmask_ipv6(int prefixlen, unsigned char *netmask); unsigned char *gix_genmask_ipv4(int prefix_len, unsigned char *result); unsigned char *gix_gen_broadcast_ipv4(unsigned char *ipv4, int prefix_len, unsigned char *result); int is_zero(unsigned char *field,int len); // EFI Stuff... struct _filepath { unsigned char type; unsigned char subtype; unsigned short length; unsigned char *data; }; struct _mdp { // 4.1 starts here u_int16_t partnumber; u_int64_t starting_lba; u_int64_t partition_size; unsigned char signature[16]; unsigned char mbr_type[1]; // MBR or GPT unsigned char signature_type[1]; // GUID or signature // 4.4 starts here unsigned char file_path[1024]; // The boot-file itself (bzImage, setup.efi, ...) UTF16 encoded filepath \0\0 terminated }; struct _efidisk { char device[32]; int partno; // From /dev/sdaX struct fdisk_context *ctx; struct fdisk_partition *pa; struct fdisk_parttype *pt; struct fdisk_label *label; u_int64_t start; u_int64_t size; char uuid[512]; unsigned char serial[16]; char label_name[512]; int label_type; }; int create_efi_boot_entry(struct _efidisk *ef,unsigned char *bootlabel,unsigned char *bootimage,unsigned char *bootargs,u_int16_t *bootorder, int bootorders, int bootsel); #define HANDLER_RETURN_STAY 0 #define HANDLER_RETURN_ESCAPE 1 #define HANDLER_RETURN_CURRENT_SELECT 2 void get_boot_guid(char *uuid); struct _efivar { u_int16_t entrynr; int active; int boot_order; size_t size; char name[256]; u_int32_t attributes; u_int16_t fileflags; wchar_t description[1024]; int description_len; struct _filepath *filepath; int filepaths; unsigned char optional_data[1024]; int remain; unsigned char *remain_data; u_int16_t *bootorder; // Only set in _efivar[0]!!! int bootorders; unsigned char dummy[2]; // Type 4 here (if appicable) struct _mdp *mdp; // Media-Device Path }; void encode_utf16(const wchar_t *input); size_t decode_utf16(const uint16_t *input, wchar_t *output, size_t out_size); #define EFI_VARIABLE_NON_VOLATILE 0x00000001 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 #define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 #define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008 #define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010 #define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE 0x00000020 #define EFI_VARIABLE_APPEND_WRITE 0x00000040 #define EFI_VARIABLE_ENHANCED_AUTHENTICATED_ACCESS 0x00000080 int load_efi_vars(struct _efivar **efi); void dump_efi(struct _efivar *ef); char *gix_hexdump(unsigned char *data, int data_len, char *rett); void efi_write_boot_order_file(char *fname, u_int16_t *bootorder, int bootorders); void efi_write_boot_order(u_int16_t *bootorder, int bootorders); void uuid_to_serial(char *uuid, unsigned char *serial); #define EFI_PATH "/sys/firmware/efi/efivars" char *generate_guid(char *newguid); uint64_t swap_bytes(uint64_t value); #pragma pack(pop) int run_program(char *exe, char **arg,char *caption, char *final_prompt); char *get_tag(char *filename, char *tag); #endif