zip_file_get_comment - get comment for file in zip
#include <zip.h> const char * zip_file_get_comment(zip_t *archive, zip_uint64_t index, zip_uint32_t *lenp, zip_flags_t flags);
ZIP_FILE_GET_COMMENT(3) BSD Library Functions Manual ZIP_FILE_GET_COMMENT(3) NAME zip_file_get_comment -- get comment for file in zip LIBRARY libzip (-lzip) SYNOPSIS #include <zip.h> const char * zip_file_get_comment(zip_t *archive, zip_uint64_t index, zip_uint32_t *lenp, zip_flags_t flags); DESCRIPTION The zip_file_get_comment() function returns the comment for the file at position index in the zip archive. The name is in UTF-8 encoding unless ZIP_FL_ENC_RAW was specified (see below). This pointer should not be modified or free(3)'d, and becomes invalid when archive is closed. If lenp is not NULL, the integer to which it points will be set to the length of the comment. If flags is set to ZIP_FL_UNCHANGED, the original unchanged comment is returned. Additionally, the following flags are supported: ZIP_FL_ENC_RAW Return the unmodified comment as it is in the ZIP archive. ZIP_FL_ENC_GUESS (Default.) Guess the encoding of the comment in the ZIP archive and convert it to UTF-8, if necessary. ZIP_FL_ENC_STRICT Follow the ZIP specification for file names and extend it to file comments, expecting them to be encoded in CP-437 in the ZIP archive (except if it is a UTF-8 comment from the spe- cial extra field). Convert it to UTF-8. Note: ASCII is a subset of both CP-437 and UTF-8. RETURN VALUES Upon successful completion, a pointer to the comment is returned, or NULL if there is no comment. In case of an error, NULL is returned and the error code in archive is set to indicate the error. ERRORS zip_file_get_comment() fails if: [ZIP_ER_INVAL] index is not a valid file index in archive. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | compress/libzip | +---------------+------------------+ |Stability | Volatile | +---------------+------------------+ SEE ALSO libzip(3), zip_file_set_comment(3), zip_get_archive_comment(3) HISTORY zip_file_get_comment() was added in libzip 0.11. AUTHORS Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at> NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source-code- downloads.html. This software was built from source available at https://github.com/ora- cle/solaris-userland. The original community source was downloaded from https://libzip.org/download/libzip-1.7.3.tar.gz. Further information about this software can be found on the open source community website at https://libzip.org/. BSD December 18, 2017 BSD