diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/alpm.h | 164 |
1 files changed, 96 insertions, 68 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index bd01f0c5..ec2311f2 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -1367,43 +1367,11 @@ int alpm_db_get_usage(alpm_db_t *db, int *usage); /* End of usage accessors */ /** @} */ + /* End of alpm_databases */ /** @} */ -/* - * Enumerations - * These ones are used in multiple contexts, so are forward-declared. - */ - -/** Package install reasons. */ -typedef enum _alpm_pkgreason_t { - /** Explicitly requested by the user. */ - ALPM_PKG_REASON_EXPLICIT = 0, - /** Installed as a dependency for another package. */ - ALPM_PKG_REASON_DEPEND = 1 -} alpm_pkgreason_t; - -/** Location a package object was loaded from. */ -typedef enum _alpm_pkgfrom_t { - ALPM_PKG_FROM_FILE = 1, - ALPM_PKG_FROM_LOCALDB, - ALPM_PKG_FROM_SYNCDB -} alpm_pkgfrom_t; - -/** Method used to validate a package. */ -typedef enum _alpm_pkgvalidation_t { - ALPM_PKG_VALIDATION_UNKNOWN = 0, - ALPM_PKG_VALIDATION_NONE = (1 << 0), - ALPM_PKG_VALIDATION_MD5SUM = (1 << 1), - ALPM_PKG_VALIDATION_SHA256SUM = (1 << 2), - ALPM_PKG_VALIDATION_SIGNATURE = (1 << 3) -} alpm_pkgvalidation_t; - -/* - * Logging facilities - */ - /** \addtogroup alpm_log Logging Functions * @brief Functions to log using libalpm * @{ @@ -1445,17 +1413,6 @@ int alpm_logaction(alpm_handle_t *handle, const char *prefix, /* End of alpm_log */ /** @} */ -/** Fetch a list of remote packages. - * @param handle the context handle - * @param urls list of package URLs to download - * @param fetched list of filepaths to the fetched packages, each item - * corresponds to one in `urls` list. This is an output parameter, - * the caller should provide a pointer to an empty list - * (*fetched === NULL) and the callee fills the list with data. - * @return 0 on success or -1 on failure - */ -int alpm_fetch_pkgurl(alpm_handle_t *handle, const alpm_list_t *urls, - alpm_list_t **fetched); /** @addtogroup alpm_api_options Options * Libalpm option getters and setters @@ -1637,11 +1594,44 @@ int alpm_option_set_parallel_downloads(alpm_handle_t *handle, unsigned int num_s /** @} */ -/** @addtogroup alpm_api_packages Package Functions +/** @addtogroup alpm_packages Package Functions * Functions to manipulate libalpm packages * @{ */ +/** Package install reasons. */ +typedef enum _alpm_pkgreason_t { + /** Explicitly requested by the user. */ + ALPM_PKG_REASON_EXPLICIT = 0, + /** Installed as a dependency for another package. */ + ALPM_PKG_REASON_DEPEND = 1 +} alpm_pkgreason_t; + +/** Location a package object was loaded from. */ +typedef enum _alpm_pkgfrom_t { + /** Loaded from a file via \link alpm_pkg_load \endlink */ + ALPM_PKG_FROM_FILE = 1, + /** From the local database */ + ALPM_PKG_FROM_LOCALDB, + /** From a sync database */ + ALPM_PKG_FROM_SYNCDB +} alpm_pkgfrom_t; + + +/** Method used to validate a package. */ +typedef enum _alpm_pkgvalidation_t { + /** The package's validation type is unknown */ + ALPM_PKG_VALIDATION_UNKNOWN = 0, + /** The package does not have any validation */ + ALPM_PKG_VALIDATION_NONE = (1 << 0), + /** The package is validated with md5 */ + ALPM_PKG_VALIDATION_MD5SUM = (1 << 1), + /** The package is validated with sha256 */ + ALPM_PKG_VALIDATION_SHA256SUM = (1 << 2), + /** The package is validated with a PGP signature */ + ALPM_PKG_VALIDATION_SIGNATURE = (1 << 3) +} alpm_pkgvalidation_t; + /** Create a package from a file. * If full is false, the archive is read only until all necessary * metadata is found. If it is true, the entire archive is read, which @@ -1659,6 +1649,18 @@ int alpm_option_set_parallel_downloads(alpm_handle_t *handle, unsigned int num_s int alpm_pkg_load(alpm_handle_t *handle, const char *filename, int full, int level, alpm_pkg_t **pkg); +/** Fetch a list of remote packages. + * @param handle the context handle + * @param urls list of package URLs to download + * @param fetched list of filepaths to the fetched packages, each item + * corresponds to one in `urls` list. This is an output parameter, + * the caller should provide a pointer to an empty list + * (*fetched === NULL) and the callee fills the list with data. + * @return 0 on success or -1 on failure + */ +int alpm_fetch_pkgurl(alpm_handle_t *handle, const alpm_list_t *urls, + alpm_list_t **fetched); + /** Find a package in a list by name. * @param haystack a list of alpm_pkg_t * @param needle the package name @@ -1667,6 +1669,8 @@ int alpm_pkg_load(alpm_handle_t *handle, const char *filename, int full, alpm_pkg_t *alpm_pkg_find(alpm_list_t *haystack, const char *needle); /** Free a package. + * Only packages loaded with \link alpm_pkg_load \endlink can be freed. + * Packages from databases will be freed by libalpm when they are unregistered. * @param pkg package pointer to free * @return 0 on success, -1 on error (pm_errno is set accordingly) */ @@ -1723,6 +1727,9 @@ int alpm_pkg_should_ignore(alpm_handle_t *handle, alpm_pkg_t *pkg); * Any pointer returned by these functions points to internal structures * allocated by libalpm. They should not be freed nor modified in any * way. + * + * For loaded packages, they will be freed when \link alpm_pkg_free \endlink is called. + * For database packages, they will be freed when the database is unregistered. * @{ */ @@ -1926,8 +1933,36 @@ int alpm_pkg_get_sig(alpm_pkg_t *pkg, unsigned char **sig, size_t *sig_len); */ int alpm_pkg_get_validation(alpm_pkg_t *pkg); +/** Returns whether the package has an install scriptlet. + * @return 0 if FALSE, TRUE otherwise + */ +int alpm_pkg_has_scriptlet(alpm_pkg_t *pkg); + +/** Returns the size of the files that will be downloaded to install a + * package. + * @param newpkg the new package to upgrade to + * @return the size of the download + */ +off_t alpm_pkg_download_size(alpm_pkg_t *newpkg); + +/** Set install reason for a package in the local database. + * The provided package object must be from the local database or this method + * will fail. The write to the local database is performed immediately. + * @param pkg the package to update + * @param reason the new install reason + * @return 0 on success, -1 on error (pm_errno is set accordingly) + */ +int alpm_pkg_set_reason(alpm_pkg_t *pkg, alpm_pkgreason_t reason); + + /* End of alpm_pkg_t accessors */ -/* @} */ +/** @} */ + + +/** @name Changelog functions + * Functions for reading the changelog + * @{ + */ /** Open a package changelog for reading. * Similar to fopen in functionality, except that the returned 'file @@ -1952,10 +1987,20 @@ size_t alpm_pkg_changelog_read(void *ptr, size_t size, /** Close a package changelog for reading. * @param pkg the package to close the changelog of (either file or db) + * @param fp the 'file stream' to the package changelog to close * @return 0 on success, -1 on error */ int alpm_pkg_changelog_close(const alpm_pkg_t *pkg, void *fp); +/* End of changelog accessors */ +/** @} */ + + +/** @name Mtree functions + * Functions for reading the mtree + * @{ + */ + /** Open a package mtree file for reading. * @param pkg the local package to read the mtree of * @return an archive structure for the package mtree file @@ -1973,35 +2018,18 @@ int alpm_pkg_mtree_next(const alpm_pkg_t *pkg, struct archive *archive, /** Close a package mtree file. * @param pkg the local package to close the mtree of - * @param the archive to close + * @param archive the archive to close */ int alpm_pkg_mtree_close(const alpm_pkg_t *pkg, struct archive *archive); -/** Returns whether the package has an install scriptlet. - * @return 0 if FALSE, TRUE otherwise - */ -int alpm_pkg_has_scriptlet(alpm_pkg_t *pkg); - -/** Returns the size of the files that will be downloaded to install a - * package. - * @param newpkg the new package to upgrade to - * @return the size of the download - */ -off_t alpm_pkg_download_size(alpm_pkg_t *newpkg); - -/** Set install reason for a package in the local database. - * The provided package object must be from the local database or this method - * will fail. The write to the local database is performed immediately. - * @param pkg the package to update - * @param reason the new install reason - * @return 0 on success, -1 on error (pm_errno is set accordingly) - */ -int alpm_pkg_set_reason(alpm_pkg_t *pkg, alpm_pkgreason_t reason); +/* End of mtree accessors */ +/** @} */ -/* End of alpm_pkg */ +/* End of alpm_packages */ /** @} */ + /* * Filelists */ |