@@ -617,105 +617,12 @@ void alpm_conflict_free(alpm_conflict_t *conflict);
/* End of alpm_depends */
/** @} */
-/*
- * 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;
-
-/*
- * Structures
- */
-
-/** Package group */
-typedef struct _alpm_group_t {
- /** group name */
- char *name;
- /** list of alpm_pkg_t packages */
- alpm_list_t *packages;
-} alpm_group_t;
-/** File in a package */
-typedef struct _alpm_file_t {
- char *name;
- off_t size;
- mode_t mode;
-} alpm_file_t;
-
-/** Package filelist container */
-typedef struct _alpm_filelist_t {
- size_t count;
- alpm_file_t *files;
-} alpm_filelist_t;
-
-/** Local package or package file backup entry */
-typedef struct _alpm_backup_t {
- char *name;
- char *hash;
-} alpm_backup_t;
-
-/*
- * Hooks
- */
-
-typedef enum _alpm_hook_when_t {
- ALPM_HOOK_PRE_TRANSACTION = 1,
- ALPM_HOOK_POST_TRANSACTION
-} alpm_hook_when_t;
-
-/*
- * Logging facilities
- */
-
-/** \addtogroup alpm_log Logging Functions
- * @brief Functions to log using libalpm
+/** \addtogroup alpm_cb Callbacks
+ * @brief Functions and structures for libalpm's callbacks
* @{
*/
-/** Logging Levels */
-typedef enum _alpm_loglevel_t {
- ALPM_LOG_ERROR = 1,
- ALPM_LOG_WARNING = (1 << 1),
- ALPM_LOG_DEBUG = (1 << 2),
- ALPM_LOG_FUNCTION = (1 << 3)
-} alpm_loglevel_t;
-
-typedef void (*alpm_cb_log)(alpm_loglevel_t, const char *, va_list);
-
-/** A printf-like function for logging.
- * @param handle the context handle
- * @param prefix caller-specific prefix for the log
- * @param fmt output format
- * @return 0 on success, -1 on error (pm_errno is set accordingly)
- */
-int alpm_logaction(alpm_handle_t *handle, const char *prefix,
- const char *fmt, ...) __attribute__((format(printf, 3, 4)));
-
-/** @} */
-
/**
* Type of events.
*/
@@ -790,7 +697,7 @@ typedef enum _alpm_event_type_t {
/** A .pacnew file was created; See alpm_event_pacnew_created_t for arguments. */
ALPM_EVENT_PACNEW_CREATED,
/** A .pacsave file was created; See alpm_event_pacsave_created_t for
- * arguments */
+ * arguments. */
ALPM_EVENT_PACSAVE_CREATED,
/** Processing hooks will be started. */
ALPM_EVENT_HOOK_START,
@@ -798,100 +705,123 @@ typedef enum _alpm_event_type_t {
ALPM_EVENT_HOOK_DONE,
/** A hook is starting */
ALPM_EVENT_HOOK_RUN_START,
- /** A hook has finished running */
+ /** A hook has finished running. */
ALPM_EVENT_HOOK_RUN_DONE
} alpm_event_type_t;
+/** An event that may reprisent any event. */
typedef struct _alpm_event_any_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
} alpm_event_any_t;
+/** An enum over the kind of package operations. */
typedef enum _alpm_package_operation_t {
/** Package (to be) installed. (No oldpkg) */
ALPM_PACKAGE_INSTALL = 1,
/** Package (to be) upgraded */
ALPM_PACKAGE_UPGRADE,
- /** Package (to be) re-installed. */
+ /** Package (to be) re-installed */
ALPM_PACKAGE_REINSTALL,
- /** Package (to be) downgraded. */
+ /** Package (to be) downgraded */
ALPM_PACKAGE_DOWNGRADE,
- /** Package (to be) removed. (No newpkg) */
+ /** Package (to be) removed (No newpkg) */
ALPM_PACKAGE_REMOVE
} alpm_package_operation_t;
+/** A package operation event occurred. */
typedef struct _alpm_event_package_operation_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
- /** Type of operation. */
+ /** Type of operation */
alpm_package_operation_t operation;
- /** Old package. */
+ /** Old package */
alpm_pkg_t *oldpkg;
- /** New package. */
+ /** New package */
alpm_pkg_t *newpkg;
} alpm_event_package_operation_t;
+/** An optional dependency was removed. */
typedef struct _alpm_event_optdep_removal_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
- /** Package with the optdep. */
+ /** Package with the optdep */
alpm_pkg_t *pkg;
- /** Optdep being removed. */
+ /** Optdep being removed */
alpm_depend_t *optdep;
} alpm_event_optdep_removal_t;
+/** A scriptlet was ran. */
typedef struct _alpm_event_scriptlet_info_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
- /** Line of scriptlet output. */
+ /** Line of scriptlet output */
const char *line;
} alpm_event_scriptlet_info_t;
+
+/** A database is missing.
+ *
+ * The database is registered but has not been downloaded
+ */
typedef struct _alpm_event_database_missing_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
- /** Name of the database. */
+ /** Name of the database */
const char *dbname;
} alpm_event_database_missing_t;
+/** A package was downloaded. */
typedef struct _alpm_event_pkgdownload_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
/** Name of the file */
const char *file;
} alpm_event_pkgdownload_t;
+/** A pacnew file was created. */
typedef struct _alpm_event_pacnew_created_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
/** Whether the creation was result of a NoUpgrade or not */
int from_noupgrade;
- /** Old package. */
+ /** Old package */
alpm_pkg_t *oldpkg;
- /** New Package. */
+ /** New Package */
alpm_pkg_t *newpkg;
/** Filename of the file without the .pacnew suffix */
const char *file;
} alpm_event_pacnew_created_t;
+/** A pacsave file was created. */
typedef struct _alpm_event_pacsave_created_t {
- /** Type of event. */
+ /** Type of event */
alpm_event_type_t type;
- /** Old package. */
+ /** Old package */
alpm_pkg_t *oldpkg;
- /** Filename of the file without the .pacsave suffix. */
+ /** Filename of the file without the .pacsave suffix */
const char *file;
} alpm_event_pacsave_created_t;
+/** Kind of hook. */
+typedef enum _alpm_hook_when_t {
+ /* Pre transaction hook */
+ ALPM_HOOK_PRE_TRANSACTION = 1,
+ /* Post transaction hook */
+ ALPM_HOOK_POST_TRANSACTION
+} alpm_hook_when_t;
+
+/** pre/post transaction hooks are to be ran. */
typedef struct _alpm_event_hook_t {
- /** Type of event.*/
+ /** Type of event*/
alpm_event_type_t type;
- /** Type of hooks. */
+ /** Type of hook */
alpm_hook_when_t when;
} alpm_event_hook_t;
+/** A pre/post transaction hook was ran. */
typedef struct _alpm_event_hook_run_t {
- /** Type of event.*/
+ /** Type of event */
alpm_event_type_t type;
/** Name of hook */
const char *name;
@@ -904,185 +834,260 @@ typedef struct _alpm_event_hook_run_t {
} alpm_event_hook_run_t;
/** Events.
- * This is an union passed to the callback, that allows the frontend to know
+ * This is a union passed to the callback that allows the frontend to know
* which type of event was triggered (via type). It is then possible to
* typecast the pointer to the right structure, or use the union field, in order
* to access event-specific data. */
typedef union _alpm_event_t {
+ /** Type of event it's always safe to access this. */
alpm_event_type_t type;
+ /** The any event type. It's always safe to access this. */
alpm_event_any_t any;
+ /** Package operation */
alpm_event_package_operation_t package_operation;
+ /** An optdept was remove */
alpm_event_optdep_removal_t optdep_removal;
+ /** A scriptlet was ran */
alpm_event_scriptlet_info_t scriptlet_info;
+ /** A database is missing */
alpm_event_database_missing_t database_missing;
+ /** A package was downloaded */
alpm_event_pkgdownload_t pkgdownload;
+ /** A pacnew file was created */
alpm_event_pacnew_created_t pacnew_created;
+ /** A pacsave file was created */
alpm_event_pacsave_created_t pacsave_created;
+ /** Pre/post transaction hooks are being ran */
alpm_event_hook_t hook;
+ /** A hook was ran */
alpm_event_hook_run_t hook_run;
} alpm_event_t;
-/** Event callback. */
+/** Event callback.
+ *
+ * Called when an event occurs
+ * @param event the event that occurred */
typedef void (*alpm_cb_event)(alpm_event_t *);
/**
- * Type of questions.
+ * Type of question.
* Unlike the events or progress enumerations, this enum has bitmask values
* so a frontend can use a bitmask map to supply preselected answers to the
* different types of questions.
*/
typedef enum _alpm_question_type_t {
+ /** Should target in ignorepkg be installed anyway? */
ALPM_QUESTION_INSTALL_IGNOREPKG = (1 << 0),
+ /** Should a package be replaced? */
ALPM_QUESTION_REPLACE_PKG = (1 << 1),
+ /** Should a conflicting package be removed? */
ALPM_QUESTION_CONFLICT_PKG = (1 << 2),
+ /** Should a corrupted package be deleted? */
ALPM_QUESTION_CORRUPTED_PKG = (1 << 3),
+ /** Should unresolvable targets be removed from the transaction? */
ALPM_QUESTION_REMOVE_PKGS = (1 << 4),
+ /** Provider selection */
ALPM_QUESTION_SELECT_PROVIDER = (1 << 5),
+ /** Should a key be imported? */
ALPM_QUESTION_IMPORT_KEY = (1 << 6)
} alpm_question_type_t;
+/** A question that can represent any other question. */
typedef struct _alpm_question_any_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer. */
+ /** Answer */
int answer;
} alpm_question_any_t;
+/** Should target in ignorepkg be installed anyway? */
typedef struct _alpm_question_install_ignorepkg_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to install pkg anyway. */
+ /** Answer: whether or not to install pkg anyway */
int install;
- /* Package in IgnorePkg/IgnoreGroup. */
+ /** The ignored package that we are deciding whether to install */
alpm_pkg_t *pkg;
} alpm_question_install_ignorepkg_t;
+/** Should a package be replaced? */
typedef struct _alpm_question_replace_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to replace oldpkg with newpkg. */
+ /** Answer: whether or not to replace oldpkg with newpkg */
int replace;
- /* Package to be replaced. */
+ /** Package to be replaced */
alpm_pkg_t *oldpkg;
- /* Package to replace with. */
+ /** Package to replace with.*/
alpm_pkg_t *newpkg;
- /* DB of newpkg */
+ /** DB of newpkg */
alpm_db_t *newdb;
} alpm_question_replace_t;
+/** Should a conflicting package be removed? */
typedef struct _alpm_question_conflict_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to remove conflict->package2. */
+ /** Answer: whether or not to remove conflict->package2 */
int remove;
- /** Conflict info. */
+ /** Conflict info */
alpm_conflict_t *conflict;
} alpm_question_conflict_t;
+/** Should a corrupted package be deleted? */
typedef struct _alpm_question_corrupted_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to remove filepath. */
+ /** Answer: whether or not to remove filepath */
int remove;
- /** Filename to remove */
+ /** File to remove */
const char *filepath;
/** Error code indicating the reason for package invalidity */
alpm_errno_t reason;
} alpm_question_corrupted_t;
+/** Should unresolvable targets be removed from the transaction? */
typedef struct _alpm_question_remove_pkgs_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to skip packages. */
+ /** Answer: whether or not to skip packages */
int skip;
- /** List of alpm_pkg_t* with unresolved dependencies. */
+ /** List of alpm_pkg_t* with unresolved dependencies */
alpm_list_t *packages;
} alpm_question_remove_pkgs_t;
+/** Provider selection */
typedef struct _alpm_question_select_provider_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: which provider to use (index from providers). */
+ /** Answer: which provider to use (index from providers) */
int use_index;
- /** List of alpm_pkg_t* as possible providers. */
+ /** List of alpm_pkg_t* as possible providers */
alpm_list_t *providers;
- /** What providers provide for. */
+ /** What providers provide for */
alpm_depend_t *depend;
} alpm_question_select_provider_t;
+/** Should a key be imported? */
typedef struct _alpm_question_import_key_t {
- /** Type of question. */
+ /** Type of question */
alpm_question_type_t type;
- /** Answer: whether or not to import key. */
+ /** Answer: whether or not to import key */
int import;
- /** The key to import. */
+ /** The key to import */
alpm_pgpkey_t *key;
} alpm_question_import_key_t;
/**
* Questions.
- * This is an union passed to the callback, that allows the frontend to know
+ * This is an union passed to the callback that allows the frontend to know
* which type of question was triggered (via type). It is then possible to
* typecast the pointer to the right structure, or use the union field, in order
* to access question-specific data. */
typedef union _alpm_question_t {
+ /** The type of question. It's always safe to access this. */
alpm_question_type_t type;
+ /** A question that can represent any question.
+ * It's always safe to access this. */
alpm_question_any_t any;
+ /** Should target in ignorepkg be installed anyway? */
alpm_question_install_ignorepkg_t install_ignorepkg;
+ /** Should a package be replaced? */
alpm_question_replace_t replace;
+ /** Should a conflicting package be removed? */
alpm_question_conflict_t conflict;
+ /** Should a corrupted package be deleted? */
alpm_question_corrupted_t corrupted;
+ /** Should unresolvable targets be removed from the transaction? */
alpm_question_remove_pkgs_t remove_pkgs;
+ /** Provider selection */
alpm_question_select_provider_t select_provider;
+ /** Should a key be imported? */
alpm_question_import_key_t import_key;
} alpm_question_t;
-/** Question callback */
+/** Question callback.
+ *
+ * This callback allows user to give input and decide what to do during certain events
+ * @param question the question being asked.
+ */
typedef void (*alpm_cb_question)(alpm_question_t *);
-/** Progress */
+/** An enum over different kinds of progress alerts. */
typedef enum _alpm_progress_t {
+ /** Package install */
ALPM_PROGRESS_ADD_START,
+ /** Package upgrade */
ALPM_PROGRESS_UPGRADE_START,
+ /** Package downgrade */
ALPM_PROGRESS_DOWNGRADE_START,
+ /** Package reinstall */
ALPM_PROGRESS_REINSTALL_START,
+ /** Package removal */
ALPM_PROGRESS_REMOVE_START,
+ /** Conflict checking */
ALPM_PROGRESS_CONFLICTS_START,
+ /** Diskspace checking */
ALPM_PROGRESS_DISKSPACE_START,
+ /** Package Integrity checking */
ALPM_PROGRESS_INTEGRITY_START,
+ /** Loading packages from disk */
ALPM_PROGRESS_LOAD_START,
+ /** Checking signatures of packages */
ALPM_PROGRESS_KEYRING_START
} alpm_progress_t;
+/** Progress callback
+ *
+ * Alert the front end about the progress of certain events.
+ * Allows the implementation of loading bars for events that
+ * make take a while to complete.
+ * @param progress the kind of event that is progressing
+ * @param pkg for package operations, the name of the package being operated on
+ * @param percent the percent completion of the action
+ * @param howmany the total amount of items in the action
+ * @param current the current amount of items completed
+ */
/** Progress callback */
-typedef void (*alpm_cb_progress)(alpm_progress_t, const char *, int, size_t, size_t);
+typedef void (*alpm_cb_progress)(alpm_progress_t progress, const char *pkg,
+ int percent, size_t howmany, size_t current);
/*
* Downloading
*/
-/* File download events.
+/** File download events.
* These events are reported by ALPM via download callback.
*/
-typedef enum {
- ALPM_DOWNLOAD_INIT, /* alpm initializes file download logic */
- ALPM_DOWNLOAD_PROGRESS, /* download progress reported */
- ALPM_DOWNLOAD_COMPLETED /* alpm is about to release data related to the file */
+typedef enum _alpm_download_event_type_t {
+ /** A download was started */
+ ALPM_DOWNLOAD_INIT,
+ /** A download made progress */
+ ALPM_DOWNLOAD_PROGRESS,
+ /** A download completed */
+ ALPM_DOWNLOAD_COMPLETED
} alpm_download_event_type_t;
-typedef struct {
- int optional; /* whether this file is optional and thus the errors could be ignored */
+/** Context struct for when a download starts. */
+typedef struct _alpm_download_event_init_t {
+ /** whether this file is optional and thus the errors could be ignored */
+ int optional;
} alpm_download_event_init_t;
-typedef struct {
- off_t downloaded; /* amount of data downloaded */
- off_t total; /* total amount need to be downloaded */
+/** Context struct for when a download progresses. */
+typedef struct _alpm_download_event_progress_t {
+ /** Amount of data downloaded */
+ off_t downloaded;
+ /** Total amount need to be downloaded */
+ off_t total;
} alpm_download_event_progress_t;
-typedef struct {
- /* total bytes in file */
+
+/** Context struct for when a download completes. */
+typedef struct _alpm_download_event_completed_t {
+ /** Total bytes in file */
off_t total;
- /* download result code:
+ /** download result code:
* 0 - download completed successfully
* 1 - the file is up-to-date
* -1 - error
@@ -1098,6 +1103,10 @@ typedef struct {
typedef void (*alpm_cb_download)(const char *filename,
alpm_download_event_type_t event, void *data);
+
+/** Total Download callback.
+ * @param total amount that will be downloaded during \link alpm_trans_commit \endlink.
+ */
typedef void (*alpm_cb_totaldl)(off_t total);
/** A callback for downloading files
@@ -1110,6 +1119,100 @@ typedef void (*alpm_cb_totaldl)(off_t total);
typedef int (*alpm_cb_fetch)(const char *url, const char *localpath,
int force);
+/* End of alpm_cb */
+/** @} */
+
+
+/*
+ * 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;
+
+/*
+ * Structures
+ */
+
+/** Package group */
+typedef struct _alpm_group_t {
+ /** group name */
+ char *name;
+ /** list of alpm_pkg_t packages */
+ alpm_list_t *packages;
+} alpm_group_t;
+
+/** File in a package */
+typedef struct _alpm_file_t {
+ char *name;
+ off_t size;
+ mode_t mode;
+} alpm_file_t;
+
+/** Package filelist container */
+typedef struct _alpm_filelist_t {
+ size_t count;
+ alpm_file_t *files;
+} alpm_filelist_t;
+
+/** Local package or package file backup entry */
+typedef struct _alpm_backup_t {
+ char *name;
+ char *hash;
+} alpm_backup_t;
+
+/*
+ * Logging facilities
+ */
+
+/** \addtogroup alpm_log Logging Functions
+ * @brief Functions to log using libalpm
+ * @{
+ */
+
+/** Logging Levels */
+typedef enum _alpm_loglevel_t {
+ ALPM_LOG_ERROR = 1,
+ ALPM_LOG_WARNING = (1 << 1),
+ ALPM_LOG_DEBUG = (1 << 2),
+ ALPM_LOG_FUNCTION = (1 << 3)
+} alpm_loglevel_t;
+
+typedef void (*alpm_cb_log)(alpm_loglevel_t, const char *, va_list);
+
+/** A printf-like function for logging.
+ * @param handle the context handle
+ * @param prefix caller-specific prefix for the log
+ * @param fmt output format
+ * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ */
+int alpm_logaction(alpm_handle_t *handle, const char *prefix,
+ const char *fmt, ...) __attribute__((format(printf, 3, 4)));
+
+/** @} */
+
/** Fetch a list of remote packages.
* @param handle the context handle
* @param urls list of package URLs to download