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Annotation of src/usr.bin/ftp/ftp.h, Revision 1.2

1.2     ! jasper      1: /*     $OpenBSD$ */
        !             2:
1.1       kmos        3: /*
                      4:  * Copyright (c) 2015 Sunil Nimmagadda <sunil@openbsd.org>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include <signal.h>
                     22: #include <stdarg.h>
                     23: #include <stdio.h>
                     24:
                     25: #define        S_HTTP  0
                     26: #define S_FTP  1
                     27: #define S_FILE 2
                     28: #define S_HTTPS        3
                     29:
                     30: #define TMPBUF_LEN     131072
                     31: #define        IMSG_OPEN       1
                     32:
                     33: #define P_PRE  100
                     34: #define P_OK   200
                     35: #define P_INTER        300
                     36: #define N_TRANS        400
                     37: #define        N_PERM  500
                     38:
                     39: #ifndef nitems
                     40: #define nitems(_a)     (sizeof((_a)) / sizeof((_a)[0]))
                     41: #endif
                     42:
                     43: struct imsg;
                     44: struct imsgbuf;
                     45:
                     46: struct url {
                     47:        int      scheme;
                     48:        int      ipliteral;
                     49:        char    *host;
                     50:        char    *port;
                     51:        char    *path;
                     52:        char    *basic_auth;
                     53:
                     54:        char    *fname;
                     55:        int      chunked;
                     56: };
                     57:
                     58: /* cmd.c */
                     59: void   cmd(const char *, const char *, const char *);
                     60:
                     61: /* main.c */
                     62: extern struct imsgbuf   child_ibuf;
                     63: extern const char      *useragent;
                     64: extern int              activemode, family, io_debug, verbose, progressmeter;
                     65: extern volatile sig_atomic_t interrupted;
                     66: extern FILE            *msgout;
                     67:
                     68: /* file.c */
                     69: struct url     *file_request(struct imsgbuf *, struct url *, off_t *, off_t *);
                     70: void            file_save(struct url *, FILE *, off_t *);
                     71:
                     72: /* ftp.c */
                     73: void            ftp_connect(struct url *, struct url *, int);
                     74: struct url     *ftp_get(struct url *, struct url *, off_t *, off_t *);
                     75: void            ftp_quit(struct url *);
                     76: void            ftp_save(struct url *, FILE *, off_t *);
                     77: int             ftp_auth(FILE *, const char *, const char *);
                     78: int             ftp_command(FILE *, const char *, ...)
                     79:                     __attribute__((__format__ (printf, 2, 3)))
                     80:                     __attribute__((__nonnull__ (2)));
                     81: int             ftp_eprt(FILE *);
                     82: int             ftp_epsv(FILE *);
                     83: int             ftp_getline(char **, size_t *, int, FILE *);
                     84: int             ftp_size(FILE *, const char *, off_t *, char **);
                     85:
                     86: /* http.c */
                     87: void            http_connect(struct url *, struct url *, int);
                     88: struct url     *http_get(struct url *, struct url *, off_t *, off_t *);
                     89: void            http_close(struct url *);
                     90: void            http_save(struct url *, FILE *, off_t *);
                     91: void            https_init(char *);
                     92:
                     93: /* progressmeter.c */
                     94: void   start_progress_meter(const char *, const char *, off_t, off_t *);
                     95: void   stop_progress_meter(void);
                     96:
                     97: /* url.c */
                     98: int             scheme_lookup(const char *);
                     99: void            url_connect(struct url *, struct url *, int);
                    100: char           *url_encode(const char *);
                    101: void            url_free(struct url *);
                    102: struct url     *url_parse(const char *);
                    103: struct url     *url_request(struct url *, struct url *, off_t *, off_t *);
                    104: void            url_save(struct url *, FILE *, off_t *);
                    105: void            url_close(struct url *);
                    106: char           *url_str(struct url *);
                    107: void            log_request(const char *, struct url *, struct url *);
                    108:
                    109: /* util.c */
                    110: int    connect_wait(int);
                    111: void   copy_file(FILE *, FILE *, off_t *);
                    112: int    tcp_connect(const char *, const char *, int);
                    113: int    fd_request(char *, int, off_t *);
                    114: int    read_message(struct imsgbuf *, struct imsg *);
                    115: void   send_message(struct imsgbuf *, int, uint32_t, void *, size_t, int);
                    116: void   log_info(const char *, ...)
                    117:            __attribute__((__format__ (printf, 1, 2)))
                    118:            __attribute__((__nonnull__ (1)));