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Diffstat (limited to 'gnu/usr.bin/cpio/extern.h')
-rw-r--r-- | gnu/usr.bin/cpio/extern.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/gnu/usr.bin/cpio/extern.h b/gnu/usr.bin/cpio/extern.h new file mode 100644 index 0000000..50b152c --- /dev/null +++ b/gnu/usr.bin/cpio/extern.h @@ -0,0 +1,176 @@ +/* extern.h - External declarations for cpio. Requires system.h. + Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +enum archive_format +{ + arf_unknown, arf_binary, arf_oldascii, arf_newascii, arf_crcascii, + arf_tar, arf_ustar, arf_hpoldascii, arf_hpbinary +}; +extern enum archive_format archive_format; +extern int reset_time_flag; +extern int io_block_size; +extern int create_dir_flag; +extern int rename_flag; +extern int table_flag; +extern int unconditional_flag; +extern int verbose_flag; +extern int dot_flag; +extern int link_flag; +extern int retain_time_flag; +extern int crc_i_flag; +extern int append_flag; +extern int swap_bytes_flag; +extern int swap_halfwords_flag; +extern int swapping_bytes; +extern int swapping_halfwords; +extern int set_owner_flag; +extern uid_t set_owner; +extern int set_group_flag; +extern gid_t set_group; +extern int no_chown_flag; +extern int last_header_start; +extern int copy_matching_files; +extern int numeric_uid; +extern char *pattern_file_name; +extern char *new_media_message; +extern char *new_media_message_with_number; +extern char *new_media_message_after_number; +extern int archive_des; +extern char *archive_name; +extern unsigned long crc; +#ifdef DEBUG_CPIO +extern int debug_flag; +#endif + +extern char *input_buffer, *output_buffer; +extern char *in_buff, *out_buff; +extern long input_size, output_size; +extern long input_bytes, output_bytes; +extern char zeros_512[]; +extern char *directory_name; +extern char **save_patterns; +extern int num_patterns; +extern char name_end; +extern char input_is_special; +extern char output_is_special; +extern char input_is_seekable; +extern char output_is_seekable; +extern int f_force_local; +extern char *program_name; +extern int (*xstat) (); +extern void (*copy_function) (); + +#if __STDC__ || defined(__MSDOS__) +# define P_(s) s +#else +# define P_(s) () +#endif + +/* copyin.c */ +void read_in_header P_((struct new_cpio_header *file_hdr, int in_des)); +void read_in_old_ascii P_((struct new_cpio_header *file_hdr, int in_des)); +void read_in_new_ascii P_((struct new_cpio_header *file_hdr, int in_des)); +void read_in_binary P_((struct new_cpio_header *file_hdr, int in_des)); +void swab_array P_((char *arg, int count)); +void process_copy_in P_((void)); +void long_format P_((struct new_cpio_header *file_hdr, char *link_name)); +void print_name_with_quoting P_((char *p)); + +/* copyout.c */ +void write_out_header P_((struct new_cpio_header *file_hdr, int out_des)); +void process_copy_out P_((void)); + +/* copypass.c */ +void process_copy_pass P_((void)); + +/* dirname.c */ +char *dirname P_((char *path)); + +/* error.c */ +void error P_((int status, int errnum, char *message, ...)); + +/* filemode.c */ +void mode_string P_((unsigned int mode, char *str)); + +/* idcache.c */ +#ifndef __MSDOS__ +char *getgroup (); +char *getuser (); +uid_t *getuidbyname (); +gid_t *getgidbyname (); +#endif + +/* main.c */ +void process_args P_((int argc, char *argv[])); +void initialize_buffers P_((void)); + +/* makepath.c */ +int make_path P_((char *argpath, int mode, int parent_mode, + uid_t owner, gid_t group, char *verbose_fmt_string)); + +/* stripslash.c */ +void strip_trailing_slashes P_((char *path)); + +/* tar.c */ +void write_out_tar_header P_((struct new_cpio_header *file_hdr, int out_des)); +int null_block P_((long *block, int size)); +void read_in_tar_header P_((struct new_cpio_header *file_hdr, int in_des)); +int otoa P_((char *s, unsigned long *n)); +int is_tar_header P_((char *buf)); +int is_tar_filename_too_long P_((char *name)); + +/* userspec.c */ +#ifndef __MSDOS__ +char *parse_user_spec P_((char *name, uid_t *uid, gid_t *gid, + char **username, char **groupname)); +#endif + +/* util.c */ +void empty_output_buffer P_((int out_des)); +void swahw_array P_((char *ptr, int count)); +void fill_input_buffer P_((int in_des, int num_bytes)); +void copy_buf_out P_((char *in_buf, int out_des, long num_bytes)); +void copy_in_buf P_((char *in_buf, int in_des, long num_bytes)); +int peek_in_buf P_((char *peek_buf, int in_des, int num_bytes)); +void toss_input P_((int in_des, long num_bytes)); +void copy_files P_((int in_des, int out_des, long num_bytes)); +void create_all_directories P_((char *name)); +void prepare_append P_((int out_file_des)); +char *find_inode_file P_((unsigned long node_num, + unsigned long major_num, unsigned long minor_num)); +void add_inode P_((unsigned long node_num, char *file_name, + unsigned long major_num, unsigned long minor_num)); +int open_archive P_((char *file)); +void tape_offline P_((int tape_des)); +void get_next_reel P_((int tape_des)); +void set_new_media_message P_((char *message)); +#ifdef __MSDOS__ +int chown P_((char *path, int owner, int group)); +#endif +#ifdef __TURBOC__ +int utime P_((char *filename, struct utimbuf *utb)); +#endif +#ifdef HPUX_CDF +char *add_cdf_double_slashes P_((char *filename)); +#endif + +/* xmalloc.c */ +char *xmalloc P_((unsigned n)); +char *xrealloc P_((char *p, unsigned n)); + +/* xstrdup.c */ +char *xstrdup P_((char *string)); 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