ZIP_FREAD(3) Library Functions Manual ZIP_FREAD(3)NAME
zip_fread - read from file
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
int zip_fread(struct zip_file *file, void *buf, zip_uint64_t nbytes);
DESCRIPTION
The zip_fread function reads at most nbytes bytes from file into buf.
RETURN VALUES
If successful, the number of bytes actually read is returned. Otherwise, -1 is returned.
SEE ALSO libzip(3), zip_fclose(3), zip_fopen(3)AUTHORS
Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>
NiH March 10, 2009 ZIP_FREAD(3)
Check Out this Related Man Page
ZIP_FOPEN(3) Library Functions Manual ZIP_FOPEN(3)NAME
zip_fopen , - .Nm zip_fopen_index open file in zip archive for reading
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
struct zip_file * zip_fopen(struct zip *archive, const char *fname, int flags);
struct zip_file * zip_fopen_index(struct zip *archive, zip_uint64_t index, int flags);
DESCRIPTION
The zip_fopen function opens the file name fname in archive. The flags argument specifies how the name lookup should be done, according to
the values are described in zip_name_locate(3). Also, the following values may be or'ed to it.
ZIP_FL_COMPRESSED Read the compressed data. Otherwise the data is uncompressed by zip_fread.
ZIP_FL_UNCHANGED Read the original data from the zip archive, ignoring any changes made to the file.
The zip_fopen_index function opens the file at position index.
If encrypted data is encountered, the functions call zip_fopen_encrypted(3) or zip_fopen_index_encrypted(3) respectively, using the default
password set with zip_set_default_password(3).
RETURN VALUES
Upon successful completion, a
struct zip_file pointer is returned. Otherwise, NULL is returned and the error code in archive is set to indicate the error.
ERRORS
[ZIP_ER_CHANGED]
The file data has been changed.
[ZIP_ER_COMPNOTSUPP]
The compression method used is not supported.
[ZIP_ER_ENCRNOTSUPP]
The encryption method used is not supported.
[ZIP_ER_MEMORY]
Required memory could not be allocated.
[ZIP_ER_READ]
A file read error occurred.
[ZIP_ER_SEEK]
A file seek error occurred.
[ZIP_ER_ZLIB]
Initializing the zlib stream failed.
The function zip_fopen may also fail and set for any of the errors specified for the routine zip_name_locate(3).
The function zip_fopen_index may also fail with ZIP_ER_INVAL if index is invalid.
SEE ALSO libzip(3), zip_fclose(3), zip_fread(3), zip_get_num_entries(3), zip_name_locate(3), zip_set_default_password(3)AUTHORS
Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>
NiH February 14, 2011 ZIP_FOPEN(3)
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