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ZIP_SOURCE_STAT(3) Library Functions Manual ZIP_SOURCE_STAT(3)

NAME

zip_source_stat - get information about zip_source

LIBRARY

libzip (-lzip)

SYNOPSIS

#include <zip.h>

int

zip_source_stat(zip_source_t *source, zip_stat_t *sb);

DESCRIPTION

The zip_source_stat() function obtains information about the zip source source

The sb argument is a pointer to a struct zip_source_stat (shown below), into which information about the zip source is placed.



struct zip_source_stat {
    zip_uint64_t valid;                 /* which fields have valid values */
    const char *name;                   /* name of the file */
    zip_uint64_t index;                 /* index within archive */
    zip_uint64_t size;                  /* size of file (uncompressed) */
    zip_uint64_t comp_size;             /* size of file (compressed) */
    time_t mtime;                       /* modification time */
    zip_uint32_t crc;                   /* crc of file data */
    zip_uint16_t comp_method;           /* compression method used */
    zip_uint16_t encryption_method;     /* encryption method used */
    zip_uint32_t flags;                 /* reserved for future use */
};


The structure pointed to by sb must be initialized with
  zip_stat_init(3) before calling zip_source_stat().

The valid field of the structure specifies which other
    fields are valid. Check if the flag defined by the following defines are in
    valid before accessing the fields:





  
ZIP_SOURCE_STAT_NAME

  
name

  
ZIP_SOURCE_STAT_INDEX

  
index

  
ZIP_SOURCE_STAT_SIZE

  
size

  
ZIP_SOURCE_STAT_COMP_SIZE

  
comp_size

  
ZIP_SOURCE_STAT_MTIME

  
mtime

  
ZIP_SOURCE_STAT_CRC

  
crc

  
ZIP_SOURCE_STAT_COMP_METHOD

  
comp_method

  
ZIP_SOURCE_STAT_ENCRYPTION_METHOD

  
encryption_method

  
ZIP_SOURCE_STAT_FLAGS

  
flags






NOTE: Some fields may only be filled out after all data has
    been read from the source, for example the crc or size
  fields.






RETURN VALUES

Upon successful completion 0 is returned. Otherwise, -1 is returned and the
  error information in source is set to indicate the error.





SEE ALSO

libzip(3), zip_source(3)





AUTHORS

Dieter Baron <dillo@nih.at> and Thomas Klausner
  <tk@giga.or.at>






  

    November 18, 2014
    NiH