| 1 | #ifndef util_class_psi3_libpsio_psio_h_
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| 2 | #define util_class_psi3_libpsio_psio_h_
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| 3 |
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| 4 | #include <stdio.h>
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| 5 | #include <util/psi3/libpsio/psio.gbl>
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| 6 |
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| 7 | namespace psi3 {
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| 8 | namespace libpsio {
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| 9 |
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| 10 | /* A convenient address initialization struct */
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| 11 | extern psio_address PSIO_ZERO;
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| 12 |
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| 13 | /* Library state variable */
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| 14 | extern int _psi3_libpsio_state_;
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| 15 |
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| 16 | #ifdef PSIO_STATS
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| 17 | extern ULI *psio_readlen;
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| 18 | extern ULI *psio_writlen;
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| 19 | #endif
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| 20 |
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| 21 | int psio_init(void);
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| 22 | int psio_state(void);
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| 23 | int psio_done(void);
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| 24 | void psio_error(unsigned int unit, unsigned int errval);
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| 25 | int psio_open(unsigned int unit, int status);
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| 26 | int psio_close(unsigned int unit, int keep);
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| 27 |
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| 28 | unsigned int psio_get_numvols(unsigned int unit);
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| 29 | unsigned int psio_get_numvols_default(void);
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| 30 | int psio_get_volpath(unsigned int unit, unsigned int volume, char *path);
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| 31 | int psio_get_volpath_default(unsigned int volume, char *path);
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| 32 | int psio_get_filename(unsigned int unit, char *name);
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| 33 | int psio_get_filename_default(char *name);
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| 34 | psio_address psio_get_address(psio_address start, ULI shift);
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| 35 | psio_address psio_get_global_address(psio_address entry_start,
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| 36 | psio_address rel_address);
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| 37 | int psio_volseek(psio_vol *vol, ULI page, ULI offset, ULI numvols);
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| 38 | ULI psio_get_length(psio_address sadd, psio_address eadd);
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| 39 | psio_address psio_get_entry_end(unsigned int unit, char *key);
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| 40 |
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| 41 | int psio_tocwrite(unsigned int unit);
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| 42 | int psio_tocread(unsigned int unit);
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| 43 | void psio_tocprint(unsigned int unit, FILE *output);
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| 44 | psio_tocentry *psio_tocscan(unsigned int unit, char *key);
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| 45 | psio_tocentry *psio_toclast(unsigned int unit);
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| 46 | unsigned int psio_toclen(unsigned int unit);
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| 47 | int psio_tocdel(unsigned int unit, char *key);
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| 48 | int psio_tocclean(unsigned int unit, char *key);
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| 49 | void psio_tocrename(unsigned int unit, char *key, char *newkey);
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| 50 |
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| 51 | int psio_write(unsigned int unit, char *key, char *buffer, ULI size,
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| 52 | psio_address sadd, psio_address *eadd);
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| 53 | int psio_read(unsigned int unit, char *key, char *buffer, ULI size,
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| 54 | psio_address sadd, psio_address *eadd);
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| 55 | int psio_write_entry(unsigned int unit, char *key, char *buffer, ULI size);
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| 56 | int psio_read_entry(unsigned int unit, char *key, char *buffer, ULI size);
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| 57 | int psio_write_block(unsigned int unit, char *key, char *buffer, ULI blksiz,
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| 58 | ULI start_blk, ULI end_blk);
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| 59 | int psio_read_block(unsigned int unit, char *key, char *buffer, ULI blksiz,
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| 60 | ULI start_blk, ULI end_blk);
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| 61 | int psio_rw(unsigned int unit, char *buffer, psio_address address, ULI size, int wrt);
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| 62 |
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| 63 | int psio_open_check(unsigned int unit);
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| 64 |
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| 65 | }
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| 66 | }
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| 67 |
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| 68 | #endif /* #ifndef PSIO_H */
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