diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/alpm.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index b1f9542a..39f987dd 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -206,30 +206,166 @@ char *alpm_fetch_pkgurl(const char *url); int alpm_pkg_vercmp(const char *a, const char *b); alpm_list_t *alpm_pkg_compute_requiredby(pmpkg_t *pkg); +/** @name Package Property Accessors + * Any pointer returned by these functions points to internal structures + * allocated by libalpm. They should not be freed nor modified in any + * way. + * @{ + */ + +/** Gets the name of the file from which the package was loaded. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_filename(pmpkg_t *pkg); + +/** Returns the package name. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_name(pmpkg_t *pkg); + +/** Returns the package version as a string. + * This includes all available epoch, version, and pkgrel components. Use + * alpm_pkg_vercmp() to compare version strings if necessary. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_version(pmpkg_t *pkg); + +/** Returns the package description. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_desc(pmpkg_t *pkg); + +/** Returns the package URL. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_url(pmpkg_t *pkg); + +/** Returns the build timestamp of the package. + * @param pkg a pointer to package + * @return the timestamp of the build time + */ time_t alpm_pkg_get_builddate(pmpkg_t *pkg); + +/** Returns the install timestamp of the package. + * @param pkg a pointer to package + * @return the timestamp of the install time + */ time_t alpm_pkg_get_installdate(pmpkg_t *pkg); + +/** Returns the packager's name. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_packager(pmpkg_t *pkg); + +/** Returns the package's MD5 checksum as a string. + * The returned string is a sequence of lowercase hexadecimal digits. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_md5sum(pmpkg_t *pkg); + +/** Returns the architecture for which the package was built. + * @param pkg a pointer to package + * @return a reference to an internal string + */ const char *alpm_pkg_get_arch(pmpkg_t *pkg); + +/** Returns the size of the package. + * @param pkg a pointer to package + * @return the size of the package in bytes. + */ off_t alpm_pkg_get_size(pmpkg_t *pkg); + +/** Returns the installed size of the package. + * @param pkg a pointer to package + * @return the total size of files installed by the package. + */ off_t alpm_pkg_get_isize(pmpkg_t *pkg); + +/** Returns the package installation reason. + * @param pkg a pointer to package + * @return an enum member giving the install reason. + */ pmpkgreason_t alpm_pkg_get_reason(pmpkg_t *pkg); + +/** Returns the list of package licenses. + * @param pkg a pointer to package + * @return a pointer to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_licenses(pmpkg_t *pkg); + +/** Returns the list of package groups. + * @param pkg a pointer to package + * @return a pointer to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_groups(pmpkg_t *pkg); + +/** Returns the list of package dependencies as pmdepend_t. + * @param pkg a pointer to package + * @return a reference to an internal list of pmdepend_t structures. + */ alpm_list_t *alpm_pkg_get_depends(pmpkg_t *pkg); + +/** Returns the list of package optional dependencies. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_optdepends(pmpkg_t *pkg); + +/** Returns the list of package names conflicting with pkg. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_conflicts(pmpkg_t *pkg); + +/** Returns the list of package names provided by pkg. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_provides(pmpkg_t *pkg); + alpm_list_t *alpm_pkg_get_deltas(pmpkg_t *pkg); + +/** Returns the list of packages to be replaced by pkg. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_replaces(pmpkg_t *pkg); + +/** Returns the list of files installed by pkg. + * The filenames are relative to the install root, + * and do not include leading slashes. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_files(pmpkg_t *pkg); + +/** Returns the list of files backed up when installing pkg. + * The elements of the returned list have the form + * "<filename>\t<md5sum>", where the given md5sum is that of + * the file as provided by the package. + * @param pkg a pointer to package + * @return a reference to an internal list of strings. + */ alpm_list_t *alpm_pkg_get_backup(pmpkg_t *pkg); + +/** Returns the database containing pkg + * Returns a pointer to the pmdb_t structure the package is + * originating from, or NULL is the package was loaded from a file. + * @param pkg a pointer to package + * @return a pointer to the DB containing pkg, or NULL. + */ pmdb_t *alpm_pkg_get_db(pmpkg_t *pkg); + +/* End of pmpkg_t accessors */ +/* @} */ + void *alpm_pkg_changelog_open(pmpkg_t *pkg); size_t alpm_pkg_changelog_read(void *ptr, size_t size, const pmpkg_t *pkg, const void *fp); |