Other Alias
zip_fopenLIBRARY
libzip (-lzip)SYNOPSIS
#include <zip.h>zip_file_t *
- zip_fopen(zip_t *archive, const char *fname, zip_flags_t flags);
zip_file_t *
- zip_fopen_index(zip_t *archive, zip_uint64_t index, zip_flags_t flags);
DESCRIPTION
-
- 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_NOPASSWD]
- The file is encrypted, but no password has been provided.
- [ZIP_ER_READ]
- A file read error occurred.
- [ZIP_ER_SEEK]
- A file seek error occurred.
- [ZIP_ER_WRONGPASSWD]
- The provided password does not match the password used for encryption. Note that some incorrect passwords are not detected by the check done by zip_fopen().
- [ZIP_ER_ZLIB]
- Initializing the zlib stream failed.
The function zip_fopen() may also fail and set zip_err 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.