rpmtd.h

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#ifndef _RPMTD_H
#define _RPMTD_H
 
#include <rpm/rpmtag.h>
#include <rpm/argv.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum rpmtdFlags_e {
    RPMTD_NONE      = 0,
    RPMTD_ALLOCED   = (1 << 0), /* was memory allocated? */
    RPMTD_PTR_ALLOCED   = (1 << 1), /* were array pointers allocated? */
    RPMTD_IMMUTABLE = (1 << 2), /* header data or modifiable? */
    RPMTD_ARGV      = (1 << 3), /* string array is NULL-terminated? */
    RPMTD_INVALID   = (1 << 4), /* invalid data (in header) */
};
 
typedef rpmFlags rpmtdFlags;
 
struct rpmtd_s {
    rpm_tag_t tag;  /* rpm tag of this data entry*/
    rpm_tagtype_t type; /* data type */
    rpm_count_t count;  /* number of entries */
    rpm_data_t data;    /* pointer to actual data */
    rpmtdFlags flags;   /* flags on memory allocation etc */
    int ix;     /* iteration index */
    rpm_count_t size;   /* size of data (only works for RPMTD_IMMUTABLE atm) */
};
 
rpmtd rpmtdNew(void);
 
rpmtd rpmtdFree(rpmtd td);
 
void rpmtdReset(rpmtd td);
 
void rpmtdFreeData(rpmtd td);
 
rpm_count_t rpmtdCount(rpmtd td);
 
rpm_count_t rpmtdSize(rpmtd td);
 
rpmTagVal rpmtdTag(rpmtd td);
 
rpmTagType rpmtdType(rpmtd td);
 
rpmTagClass rpmtdClass(rpmtd td);
 
rpmtdFlags rpmtdGetFlags(rpmtd td);
 
int rpmtdGetIndex(rpmtd td);
 
int rpmtdSetIndex(rpmtd td, int index);
 
int rpmtdInit(rpmtd td);
 
int rpmtdNext(rpmtd td);
 
uint32_t *rpmtdNextUint32(rpmtd td);
 
uint64_t *rpmtdNextUint64(rpmtd td);
 
const char *rpmtdNextString(rpmtd td);
 
char *rpmtdGetChar(rpmtd td);
 
uint16_t * rpmtdGetUint16(rpmtd td);
 
uint32_t * rpmtdGetUint32(rpmtd td);
 
uint64_t * rpmtdGetUint64(rpmtd td);
 
const char * rpmtdGetString(rpmtd td);
 
uint64_t rpmtdGetNumber(rpmtd td);
 
typedef enum rpmtdFormats_e {
    RPMTD_FORMAT_STRING     = 0,    /* plain string (any type) */
    RPMTD_FORMAT_ARMOR      = 1,    /* ascii armor format (bin types) */
    RPMTD_FORMAT_BASE64     = 2,    /* base64 encoding (bin types) */
    RPMTD_FORMAT_PGPSIG     = 3,    /* pgp/gpg signature (bin types) */
    RPMTD_FORMAT_DEPFLAGS   = 4,    /* dependency flags (int types) */
    RPMTD_FORMAT_FFLAGS     = 5,    /* file flags (int types) */
    RPMTD_FORMAT_PERMS      = 6,    /* permission string (int types) */
    RPMTD_FORMAT_TRIGGERTYPE    = 7,    /* trigger types (int types) */
    RPMTD_FORMAT_XML        = 8,    /* xml format (any type) */
    RPMTD_FORMAT_OCTAL      = 9,    /* octal format (int types) */
    RPMTD_FORMAT_HEX        = 10,   /* hex format (int types) */
    RPMTD_FORMAT_DATE       = 11,   /* date format (int types) */
    RPMTD_FORMAT_DAY        = 12,   /* day format (int types) */
    RPMTD_FORMAT_SHESCAPE   = 13,   /* shell escaped (any type) */
    RPMTD_FORMAT_ARRAYSIZE  = 14,   /* size of contained array (any type) */
    RPMTD_FORMAT_DEPTYPE    = 15,   /* dependency types (int types) */
    RPMTD_FORMAT_FSTATE     = 16,   /* file states (int types) */
    RPMTD_FORMAT_VFLAGS     = 17,   /* file verify flags (int types) */
    RPMTD_FORMAT_EXPAND     = 18,   /* macro expansion (string types) */
    RPMTD_FORMAT_FSTATUS    = 19,   /* file verify status (int types) */
    RPMTD_FORMAT_HUMANSI    = 20,   /* human readable value, K = 1000 (int types) */
    RPMTD_FORMAT_HUMANIEC   = 21,   /* human readable value, K = 1024 (int types) */
    RPMTD_FORMAT_TAGNAME    = 22,   /* tag name (any type) */
    RPMTD_FORMAT_TAGNUM     = 23,   /* tag number (any type) */
} rpmtdFormats;
 
char *rpmtdFormat(rpmtd td, rpmtdFormats fmt, const char *errmsg);
 
int rpmtdSetTag(rpmtd td, rpmTagVal tag);
 
int rpmtdFromUint8(rpmtd td, rpmTagVal tag, uint8_t *data, rpm_count_t count);
 
int rpmtdFromUint16(rpmtd td, rpmTagVal tag, uint16_t *data, rpm_count_t count);
 
int rpmtdFromUint32(rpmtd td, rpmTagVal tag, uint32_t *data, rpm_count_t count);
 
int rpmtdFromUint64(rpmtd td, rpmTagVal tag, uint64_t *data, rpm_count_t count);
 
int rpmtdFromString(rpmtd td, rpmTagVal tag, const char *data);
 
int rpmtdFromStringArray(rpmtd td, rpmTagVal tag, const char **data, rpm_count_t count);
 
int rpmtdFromArgv(rpmtd td, rpmTagVal tag, ARGV_t argv);
 
int rpmtdFromArgi(rpmtd td, rpmTagVal tag, ARGI_t argi);
 
rpmtd rpmtdDup(rpmtd td);
 
rpmsid * rpmtdToPool(rpmtd td, rpmstrPool pool);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _RPMTD_H */