[pacman-dev] [PATCH 4/8] Update the event callback
Olivier Brunel
jjk at jjacky.com
Mon Dec 2 15:45:16 EST 2013
Instead of using two void* arguments for all events, we now send one
pointer to an alpm_event_t struct. This contains the type of event that
was triggered.
With this information, the pointer can then be typecasted to the
event-specific struct in order to get additional arguments.
Signed-off-by: Olivier Brunel <jjk at jjacky.com>
---
lib/libalpm/add.c | 31 ++++++-----
lib/libalpm/alpm.h | 150 +++++++++++++++++++++++++++++---------------------
lib/libalpm/be_sync.c | 6 +-
lib/libalpm/handle.h | 4 +-
lib/libalpm/remove.c | 25 +++++++--
lib/libalpm/sync.c | 82 +++++++++++++++++++--------
lib/libalpm/util.c | 6 +-
src/pacman/callback.c | 87 ++++++++++++++++-------------
src/pacman/callback.h | 2 +-
9 files changed, 244 insertions(+), 149 deletions(-)
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index c7e5b5d..3067df5 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -460,7 +460,7 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
alpm_db_t *db = handle->db_local;
alpm_trans_t *trans = handle->trans;
alpm_progress_t progress = ALPM_PROGRESS_ADD_START;
- alpm_event_t done = ALPM_EVENT_ADD_DONE, start = ALPM_EVENT_ADD_START;
+ alpm_event_update_t event;
const char *log_msg = "adding";
const char *pkgfile;
@@ -473,18 +473,15 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
if(cmp < 0) {
log_msg = "downgrading";
progress = ALPM_PROGRESS_DOWNGRADE_START;
- start = ALPM_EVENT_DOWNGRADE_START;
- done = ALPM_EVENT_DOWNGRADE_DONE;
+ event.operation = ALPM_OPERATION_DOWNGRADE;
} else if(cmp == 0) {
log_msg = "reinstalling";
progress = ALPM_PROGRESS_REINSTALL_START;
- start = ALPM_EVENT_REINSTALL_START;
- done = ALPM_EVENT_REINSTALL_DONE;
+ event.operation = ALPM_OPERATION_REINSTALL;
} else {
log_msg = "upgrading";
progress = ALPM_PROGRESS_UPGRADE_START;
- start = ALPM_EVENT_UPGRADE_START;
- done = ALPM_EVENT_UPGRADE_DONE;
+ event.operation = ALPM_OPERATION_UPGRADE;
}
is_upgrade = 1;
@@ -496,9 +493,14 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
/* copy over the install reason */
newpkg->reason = alpm_pkg_get_reason(local);
+ } else {
+ event.operation = ALPM_OPERATION_INSTALL;
}
- EVENT(handle, start, newpkg, local);
+ event.type = ALPM_EVENT_UPDATE_START;
+ event.oldpkg = oldpkg;
+ event.newpkg = newpkg;
+ EVENT(handle, &event);
pkgfile = newpkg->origin_data.file;
@@ -649,20 +651,20 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
PROGRESS(handle, progress, newpkg->name, 100, pkg_count, pkg_current);
- switch(done) {
- case ALPM_EVENT_ADD_DONE:
+ switch(event.operation) {
+ case ALPM_OPERATION_INSTALL:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "installed %s (%s)\n",
newpkg->name, newpkg->version);
break;
- case ALPM_EVENT_DOWNGRADE_DONE:
+ case ALPM_OPERATION_DOWNGRADE:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "downgraded %s (%s -> %s)\n",
newpkg->name, oldpkg->version, newpkg->version);
break;
- case ALPM_EVENT_REINSTALL_DONE:
+ case ALPM_OPERATION_REINSTALL:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "reinstalled %s (%s)\n",
newpkg->name, newpkg->version);
break;
- case ALPM_EVENT_UPGRADE_DONE:
+ case ALPM_OPERATION_UPGRADE:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "upgraded %s (%s -> %s)\n",
newpkg->name, oldpkg->version, newpkg->version);
break;
@@ -682,7 +684,8 @@ static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
free(scriptlet);
}
- EVENT(handle, done, newpkg, oldpkg);
+ event.type = ALPM_EVENT_UPDATE_DONE;
+ EVENT(handle, &event);
cleanup:
_alpm_pkg_free(oldpkg);
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index c6d9064..eba9375 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -275,10 +275,9 @@ int alpm_logaction(alpm_handle_t *handle, const char *prefix,
const char *fmt, ...) __attribute__((format(printf, 3, 4)));
/**
- * Events.
- * NULL parameters are passed to in all events unless specified otherwise.
+ * Type of events.
*/
-typedef enum _alpm_event_t {
+typedef enum _alpm_event_type_t {
/** Dependencies will be computed for a package. */
ALPM_EVENT_CHECKDEPS_START = 1,
/** Dependencies were computed for a package. */
@@ -295,49 +294,12 @@ typedef enum _alpm_event_t {
ALPM_EVENT_INTERCONFLICTS_START,
/** Inter-conflicts were checked for target package. */
ALPM_EVENT_INTERCONFLICTS_DONE,
- /** Package will be installed.
- * A pointer to the target package is passed to the callback.
- */
- ALPM_EVENT_ADD_START,
- /** Package was installed.
- * A pointer to the new package is passed to the callback.
- */
- ALPM_EVENT_ADD_DONE,
- /** Package will be removed.
- * A pointer to the target package is passed to the callback.
- */
- ALPM_EVENT_REMOVE_START,
- /** Package was removed.
- * A pointer to the removed package is passed to the callback.
- */
- ALPM_EVENT_REMOVE_DONE,
- /** Package will be upgraded.
- * A pointer to the upgraded package is passed to the callback.
- */
- ALPM_EVENT_UPGRADE_START,
- /** Package was upgraded.
- * A pointer to the new package, and a pointer to the old package is passed
- * to the callback, respectively.
- */
- ALPM_EVENT_UPGRADE_DONE,
- /** Package will be downgraded.
- * A pointer to the downgraded package is passed to the callback.
- */
- ALPM_EVENT_DOWNGRADE_START,
- /** Package was downgraded.
- * A pointer to the new package, and a pointer to the old package is passed
- * to the callback, respectively.
- */
- ALPM_EVENT_DOWNGRADE_DONE,
- /** Package will be reinstalled.
- * A pointer to the reinstalled package is passed to the callback.
- */
- ALPM_EVENT_REINSTALL_START,
- /** Package was reinstalled.
- * A pointer to the new package, and a pointer to the old package is passed
- * to the callback, respectively.
- */
- ALPM_EVENT_REINSTALL_DONE,
+ /** Package will be installed/upgraded/downgraded/re-installed/removed; See
+ * alpm_event_update_t for arguments. */
+ ALPM_EVENT_UPDATE_START,
+ /** Package was installed/upgraded/downgraded/re-installed/removed; See
+ * alpm_event_update_t for arguments. */
+ ALPM_EVENT_UPDATE_DONE,
/** Target package's integrity will be checked. */
ALPM_EVENT_INTEGRITY_START,
/** Target package's integrity was checked. */
@@ -354,31 +316,27 @@ typedef enum _alpm_event_t {
ALPM_EVENT_DELTA_PATCHES_START,
/** Deltas were applied to packages. */
ALPM_EVENT_DELTA_PATCHES_DONE,
- /** Delta patch will be applied to target package.
- * The filename of the package and the filename of the patch is passed to the
- * callback.
- */
+ /** Delta patch will be applied to target package; See
+ * alpm_event_delta_patch_t for arguments.. */
ALPM_EVENT_DELTA_PATCH_START,
/** Delta patch was applied to target package. */
ALPM_EVENT_DELTA_PATCH_DONE,
/** Delta patch failed to apply to target package. */
ALPM_EVENT_DELTA_PATCH_FAILED,
- /** Scriptlet has printed information.
- * A line of text is passed to the callback.
- */
+ /** Scriptlet has printed information; See alpm_event_scriptlet_info_t for
+ * arguments. */
ALPM_EVENT_SCRIPTLET_INFO,
- /** Files will be downloaded from a repository.
- * The repository's tree name is passed to the callback.
- */
+ /** Files will be downloaded from a repository. */
ALPM_EVENT_RETRIEVE_START,
- /** Disk space usage will be computed for a package */
+ /** Disk space usage will be computed for a package. */
ALPM_EVENT_DISKSPACE_START,
- /** Disk space usage was computed for a package */
+ /** Disk space usage was computed for a package. */
ALPM_EVENT_DISKSPACE_DONE,
- /** An optdepend for another package is being removed
- * The requiring package and its dependency are passed to the callback */
+ /** An optdepend for another package is being removed; See
+ * alpm_event_optdep_removed_t for arguments. */
ALPM_EVENT_OPTDEP_REMOVED,
- /** A configured repository database is missing */
+ /** A configured repository database is missing; See
+ * alpm_event_database_missing_t for arguments. */
ALPM_EVENT_DATABASE_MISSING,
/** Checking keys used to create signatures are in keyring. */
ALPM_EVENT_KEYRING_START,
@@ -388,10 +346,76 @@ typedef enum _alpm_event_t {
ALPM_EVENT_KEY_DOWNLOAD_START,
/** Key downloading is finished. */
ALPM_EVENT_KEY_DOWNLOAD_DONE
+} alpm_event_type_t;
+
+/** Events.
+ * This is a generic struct this is passed to the callback, that allows the
+ * frontend to know which type of event was triggered. It is then possible to
+ * typecast the pointer to the right structure, in order to access
+ * event-specific data. */
+typedef struct _alpm_event_t {
+ /** Type of event. */
+ alpm_event_type_t type;
} alpm_event_t;
-/** Event callback */
-typedef void (*alpm_cb_event)(alpm_event_t, void *, void *);
+typedef enum _alpm_pkg_operation_t {
+ /** Package (to be) installed. (No oldpkg) */
+ ALPM_OPERATION_INSTALL = 1,
+ /** Package (to be) upgraded */
+ ALPM_OPERATION_UPGRADE,
+ /** Package (to be) re-installed. */
+ ALPM_OPERATION_REINSTALL,
+ /** Package (to be) downgraded. */
+ ALPM_OPERATION_DOWNGRADE,
+ /** Package (to be) removed. (No newpkg) */
+ ALPM_OPERATION_REMOVE
+} alpm_operation_t;
+
+typedef struct _alpm_event_update_t {
+ /** Type of event. */
+ alpm_event_type_t type;
+ /** Type of operation. */
+ alpm_operation_t operation;
+ /** Old package. */
+ alpm_pkg_t *oldpkg;
+ /** New package. */
+ alpm_pkg_t *newpkg;
+} alpm_event_update_t;
+
+typedef struct _alpm_event_optdep_removed_t {
+ /** Type of event. */
+ alpm_event_type_t type;
+ /** Package with the optdep. */
+ alpm_pkg_t *pkg;
+ /** Optdep being removed. */
+ alpm_depend_t *optdep;
+} alpm_event_optdep_removed_t;
+
+typedef struct _alpm_event_delta_patch_t {
+ /** Type of event. */
+ alpm_event_type_t type;
+ /** Name of the file. */
+ const char *pkg_filename;
+ /** Name of the patch. */
+ const char *patch_filename;
+} alpm_event_delta_patch_t;
+
+typedef struct _alpm_event_scriptlet_info_t {
+ /** Type of event. */
+ alpm_event_type_t type;
+ /** Line of scriptlet output. */
+ const char *line;
+} alpm_event_scriptlet_info_t;
+
+typedef struct _alpm_event_database_missing_t {
+ /** Type of event. */
+ alpm_event_type_t type;
+ /** Name of the database. */
+ const char *dbname;
+} alpm_event_database_missing_t;
+
+/** Event callback. */
+typedef void (*alpm_cb_event)(alpm_event_t *);
/**
* Questions.
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 123d953..3f3d54f 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -89,9 +89,13 @@ static int sync_db_validate(alpm_db_t *db)
/* we can skip any validation if the database doesn't exist */
if(_alpm_access(db->handle, NULL, dbpath, R_OK) != 0 && errno == ENOENT) {
+ alpm_event_database_missing_t event = {
+ .type = ALPM_EVENT_DATABASE_MISSING,
+ .dbname = db->treename
+ };
db->status &= ~DB_STATUS_EXISTS;
db->status |= DB_STATUS_MISSING;
- EVENT(db->handle, ALPM_EVENT_DATABASE_MISSING, db->treename, NULL);
+ EVENT(db->handle, &event);
goto valid;
}
db->status |= DB_STATUS_EXISTS;
diff --git a/lib/libalpm/handle.h b/lib/libalpm/handle.h
index 4126e1a..4275d13 100644
--- a/lib/libalpm/handle.h
+++ b/lib/libalpm/handle.h
@@ -31,10 +31,10 @@
#include <curl/curl.h>
#endif
-#define EVENT(h, e, d1, d2) \
+#define EVENT(h, e) \
do { \
if((h)->eventcb) { \
- (h)->eventcb(e, d1, d2); \
+ (h)->eventcb((alpm_event_t *) (e)); \
} \
} while(0)
#define QUESTION(h, q, d1, d2, d3, r) \
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 8884495..32d71ab 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -179,7 +179,12 @@ static void remove_notify_needed_optdepends(alpm_handle_t *handle, alpm_list_t *
for(j = optdeps; j; j = alpm_list_next(j)) {
alpm_depend_t *optdep = j->data;
if(alpm_pkg_find(lp, optdep->name)) {
- EVENT(handle, ALPM_EVENT_OPTDEP_REMOVED, pkg, optdep);
+ alpm_event_optdep_removed_t event = {
+ .type = ALPM_EVENT_OPTDEP_REMOVED,
+ .pkg = pkg,
+ .optdep = optdep
+ };
+ EVENT(handle, &event);
}
}
}
@@ -203,6 +208,7 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t **data)
alpm_list_t *lp;
alpm_trans_t *trans = handle->trans;
alpm_db_t *db = handle->db_local;
+ alpm_event_t event;
if((trans->flags & ALPM_TRANS_FLAG_RECURSE)
&& !(trans->flags & ALPM_TRANS_FLAG_CASCADE)) {
@@ -214,7 +220,8 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t **data)
}
if(!(trans->flags & ALPM_TRANS_FLAG_NODEPS)) {
- EVENT(handle, ALPM_EVENT_CHECKDEPS_START, NULL, NULL);
+ event.type = ALPM_EVENT_CHECKDEPS_START;
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "looking for unsatisfied dependencies\n");
lp = alpm_checkdeps(handle, _alpm_db_get_pkgcache(db), trans->remove, NULL, 1);
@@ -261,7 +268,8 @@ int _alpm_remove_prepare(alpm_handle_t *handle, alpm_list_t **data)
remove_notify_needed_optdepends(handle, trans->remove);
if(!(trans->flags & ALPM_TRANS_FLAG_NODEPS)) {
- EVENT(handle, ALPM_EVENT_CHECKDEPS_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_CHECKDEPS_DONE;
+ EVENT(handle, &event);
}
return 0;
@@ -663,12 +671,18 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
{
const char *pkgname = oldpkg->name;
const char *pkgver = oldpkg->version;
+ alpm_event_update_t event = {
+ .type = ALPM_EVENT_UPDATE_START,
+ .operation = ALPM_OPERATION_REMOVE,
+ .oldpkg = oldpkg,
+ .newpkg = NULL
+ };
if(newpkg) {
_alpm_log(handle, ALPM_LOG_DEBUG, "removing old package first (%s-%s)\n",
pkgname, pkgver);
} else {
- EVENT(handle, ALPM_EVENT_REMOVE_START, oldpkg, NULL);
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "removing package %s-%s\n",
pkgname, pkgver);
@@ -702,7 +716,8 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
}
if(!newpkg) {
- EVENT(handle, ALPM_EVENT_REMOVE_DONE, oldpkg, NULL);
+ event.type = ALPM_EVENT_UPDATE_DONE;
+ EVENT(handle, &event);
}
/* remove the package from the database */
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 551f926..c79000c 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -369,6 +369,7 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
size_t from_sync = 0;
int ret = 0;
alpm_trans_t *trans = handle->trans;
+ alpm_event_t event;
if(data) {
*data = NULL;
@@ -398,7 +399,8 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
/* Build up list by repeatedly resolving each transaction package */
/* Resolve targets dependencies */
- EVENT(handle, ALPM_EVENT_RESOLVEDEPS_START, NULL, NULL);
+ event.type = ALPM_EVENT_RESOLVEDEPS_START;
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "resolving target's dependencies\n");
/* build remove list for resolvedeps */
@@ -474,12 +476,14 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
alpm_list_free(trans->add);
trans->add = resolved;
- EVENT(handle, ALPM_EVENT_RESOLVEDEPS_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_RESOLVEDEPS_DONE;
+ EVENT(handle, &event);
}
if(!(trans->flags & ALPM_TRANS_FLAG_NOCONFLICTS)) {
/* check for inter-conflicts and whatnot */
- EVENT(handle, ALPM_EVENT_INTERCONFLICTS_START, NULL, NULL);
+ event.type = ALPM_EVENT_INTERCONFLICTS_START;
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "looking for conflicts\n");
@@ -590,7 +594,8 @@ int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data)
goto cleanup;
}
}
- EVENT(handle, ALPM_EVENT_INTERCONFLICTS_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_INTERCONFLICTS_DONE;
+ EVENT(handle, &event);
alpm_list_free_inner(deps, (alpm_list_fn_free)_alpm_conflict_free);
alpm_list_free(deps);
}
@@ -679,6 +684,7 @@ static int apply_deltas(alpm_handle_t *handle)
int deltas_found = 0, ret = 0;
const char *cachedir = _alpm_filecache_setup(handle);
alpm_trans_t *trans = handle->trans;
+ alpm_event_delta_patch_t event;
for(i = trans->add; i; i = i->next) {
alpm_pkg_t *spkg = i->data;
@@ -692,7 +698,8 @@ static int apply_deltas(alpm_handle_t *handle)
if(!deltas_found) {
/* only show this if we actually have deltas to apply, and it is before
* the very first one */
- EVENT(handle, ALPM_EVENT_DELTA_PATCHES_START, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_PATCHES_START;
+ EVENT(handle, &event);
deltas_found = 1;
}
@@ -726,11 +733,15 @@ static int apply_deltas(alpm_handle_t *handle)
_alpm_log(handle, ALPM_LOG_DEBUG, "command: %s\n", command);
- EVENT(handle, ALPM_EVENT_DELTA_PATCH_START, d->to, d->delta);
+ event.type = ALPM_EVENT_DELTA_PATCH_START;
+ event.pkg_filename = d->to;
+ event.patch_filename = d->delta;
+ EVENT(handle, &event);
int retval = system(command);
if(retval == 0) {
- EVENT(handle, ALPM_EVENT_DELTA_PATCH_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_PATCH_DONE;
+ EVENT(handle, &event);
/* delete the delta file */
unlink(delta);
@@ -748,7 +759,8 @@ static int apply_deltas(alpm_handle_t *handle)
if(retval != 0) {
/* one delta failed for this package, cancel the remaining ones */
- EVENT(handle, ALPM_EVENT_DELTA_PATCH_FAILED, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_PATCH_FAILED;
+ EVENT(handle, &event);
handle->pm_errno = ALPM_ERR_DLT_PATCHFAILED;
ret = 1;
break;
@@ -756,7 +768,8 @@ static int apply_deltas(alpm_handle_t *handle)
}
}
if(deltas_found) {
- EVENT(handle, ALPM_EVENT_DELTA_PATCHES_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_PATCHES_DONE;
+ EVENT(handle, &event);
}
return ret;
@@ -785,13 +798,15 @@ static int prompt_to_delete(alpm_handle_t *handle, const char *filepath,
static int validate_deltas(alpm_handle_t *handle, alpm_list_t *deltas)
{
alpm_list_t *i, *errors = NULL;
+ alpm_event_t event;
if(!deltas) {
return 0;
}
/* Check integrity of deltas */
- EVENT(handle, ALPM_EVENT_DELTA_INTEGRITY_START, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_INTEGRITY_START;
+ EVENT(handle, &event);
for(i = deltas; i; i = i->next) {
alpm_delta_t *d = i->data;
char *filepath = _alpm_filecache_find(handle, d->delta);
@@ -802,7 +817,8 @@ static int validate_deltas(alpm_handle_t *handle, alpm_list_t *deltas)
FREE(filepath);
}
}
- EVENT(handle, ALPM_EVENT_DELTA_INTEGRITY_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_DELTA_INTEGRITY_DONE;
+ EVENT(handle, &event);
if(errors) {
for(i = errors; i; i = i->next) {
@@ -908,6 +924,7 @@ static int download_files(alpm_handle_t *handle, alpm_list_t **deltas)
const char *cachedir;
alpm_list_t *i, *files = NULL;
int errors = 0;
+ alpm_event_t event;
cachedir = _alpm_filecache_setup(handle);
handle->trans->state = STATE_DOWNLOADING;
@@ -955,7 +972,8 @@ static int download_files(alpm_handle_t *handle, alpm_list_t **deltas)
}
}
- EVENT(handle, ALPM_EVENT_RETRIEVE_START, NULL, NULL);
+ event.type = ALPM_EVENT_RETRIEVE_START;
+ EVENT(handle, &event);
for(i = files; i; i = i->next) {
if(download_single_file(handle, i->data, cachedir) == -1) {
errors++;
@@ -989,8 +1007,10 @@ static int check_keyring(alpm_handle_t *handle)
{
size_t current = 0, numtargs;
alpm_list_t *i, *errors = NULL;
+ alpm_event_t event;
- EVENT(handle, ALPM_EVENT_KEYRING_START, NULL, NULL);
+ event.type = ALPM_EVENT_KEYRING_START;
+ EVENT(handle, &event);
numtargs = alpm_list_count(handle->trans->add);
@@ -1033,10 +1053,12 @@ static int check_keyring(alpm_handle_t *handle)
PROGRESS(handle, ALPM_PROGRESS_KEYRING_START, "", 100,
numtargs, current);
- EVENT(handle, ALPM_EVENT_KEYRING_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_KEYRING_DONE;
+ EVENT(handle, &event);
if(errors) {
- EVENT(handle, ALPM_EVENT_KEY_DOWNLOAD_START, NULL, NULL);
+ event.type = ALPM_EVENT_KEY_DOWNLOAD_START;
+ EVENT(handle, &event);
int fail = 0;
alpm_list_t *k;
for(k = errors; k; k = k->next) {
@@ -1045,7 +1067,8 @@ static int check_keyring(alpm_handle_t *handle)
fail = 1;
}
}
- EVENT(handle, ALPM_EVENT_KEY_DOWNLOAD_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_KEY_DOWNLOAD_DONE;
+ EVENT(handle, &event);
if(fail) {
_alpm_log(handle, ALPM_LOG_ERROR, _("required key missing from keyring\n"));
return -1;
@@ -1070,9 +1093,11 @@ static int check_validity(alpm_handle_t *handle,
size_t current = 0;
uint64_t current_bytes = 0;
alpm_list_t *i, *errors = NULL;
+ alpm_event_t event;
/* Check integrity of packages */
- EVENT(handle, ALPM_EVENT_INTEGRITY_START, NULL, NULL);
+ event.type = ALPM_EVENT_INTEGRITY_START;
+ EVENT(handle, &event);
for(i = handle->trans->add; i; i = i->next, current++) {
struct validity v = { i->data, NULL, NULL, 0, 0, 0 };
@@ -1104,7 +1129,8 @@ static int check_validity(alpm_handle_t *handle,
PROGRESS(handle, ALPM_PROGRESS_INTEGRITY_START, "", 100,
total, current);
- EVENT(handle, ALPM_EVENT_INTEGRITY_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_INTEGRITY_DONE;
+ EVENT(handle, &event);
if(errors) {
for(i = errors; i; i = i->next) {
@@ -1143,9 +1169,11 @@ static int load_packages(alpm_handle_t *handle, alpm_list_t **data,
size_t current = 0, current_bytes = 0;
int errors = 0;
alpm_list_t *i;
+ alpm_event_t event;
/* load packages from disk now that they are known-valid */
- EVENT(handle, ALPM_EVENT_LOAD_START, NULL, NULL);
+ event.type = ALPM_EVENT_LOAD_START;
+ EVENT(handle, &event);
for(i = handle->trans->add; i; i = i->next, current++) {
alpm_pkg_t *spkg = i->data;
@@ -1186,7 +1214,8 @@ static int load_packages(alpm_handle_t *handle, alpm_list_t **data,
PROGRESS(handle, ALPM_PROGRESS_LOAD_START, "", 100,
total, current);
- EVENT(handle, ALPM_EVENT_LOAD_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_LOAD_DONE;
+ EVENT(handle, &event);
if(errors) {
if(!handle->pm_errno) {
@@ -1204,6 +1233,7 @@ int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data)
size_t total = 0;
uint64_t total_bytes = 0;
alpm_trans_t *trans = handle->trans;
+ alpm_event_t event;
if(download_files(handle, &deltas)) {
alpm_list_free(deltas);
@@ -1262,7 +1292,8 @@ int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data)
/* fileconflict check */
if(!(trans->flags & ALPM_TRANS_FLAG_DBONLY)) {
- EVENT(handle, ALPM_EVENT_FILECONFLICTS_START, NULL, NULL);
+ event.type = ALPM_EVENT_FILECONFLICTS_START;
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "looking for file conflicts\n");
alpm_list_t *conflict = _alpm_db_find_fileconflicts(handle,
@@ -1277,12 +1308,14 @@ int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data)
RET_ERR(handle, ALPM_ERR_FILE_CONFLICTS, -1);
}
- EVENT(handle, ALPM_EVENT_FILECONFLICTS_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_FILECONFLICTS_DONE;
+ EVENT(handle, &event);
}
/* check available disk space */
if(handle->checkspace && !(trans->flags & ALPM_TRANS_FLAG_DBONLY)) {
- EVENT(handle, ALPM_EVENT_DISKSPACE_START, NULL, NULL);
+ event.type = ALPM_EVENT_DISKSPACE_START;
+ EVENT(handle, &event);
_alpm_log(handle, ALPM_LOG_DEBUG, "checking available disk space\n");
if(_alpm_check_diskspace(handle) == -1) {
@@ -1290,7 +1323,8 @@ int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data)
return -1;
}
- EVENT(handle, ALPM_EVENT_DISKSPACE_DONE, NULL, NULL);
+ event.type = ALPM_EVENT_DISKSPACE_DONE;
+ EVENT(handle, &event);
}
/* remove conflicting and to-be-replaced packages */
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index f9fdb01..4a9ea75 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -571,10 +571,14 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[])
} else {
while(!feof(pipe_file)) {
char line[PATH_MAX];
+ alpm_event_scriptlet_info_t event = {
+ .type = ALPM_EVENT_SCRIPTLET_INFO,
+ .line = line
+ };
if(fgets(line, PATH_MAX, pipe_file) == NULL)
break;
alpm_logaction(handle, "ALPM-SCRIPTLET", "%s", line);
- EVENT(handle, ALPM_EVENT_SCRIPTLET_INFO, line, NULL);
+ EVENT(handle, &event);
}
fclose(pipe_file);
}
diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index e80a071..040c2bd 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -149,12 +149,12 @@ static void fill_progress(const int bar_percent, const int disp_percent,
}
/* callback to handle messages/notifications from libalpm transactions */
-void cb_event(alpm_event_t event, void *data1, void *data2)
+void cb_event(alpm_event_t *event)
{
if(config->print) {
return;
}
- switch(event) {
+ switch(event->type) {
case ALPM_EVENT_CHECKDEPS_START:
printf(_("checking dependencies...\n"));
break;
@@ -169,38 +169,43 @@ void cb_event(alpm_event_t event, void *data1, void *data2)
case ALPM_EVENT_INTERCONFLICTS_START:
printf(_("looking for conflicting packages...\n"));
break;
- case ALPM_EVENT_ADD_START:
- if(config->noprogressbar) {
- printf(_("installing %s...\n"), alpm_pkg_get_name(data1));
- }
- break;
- case ALPM_EVENT_ADD_DONE:
- display_optdepends(data1);
- break;
- case ALPM_EVENT_REMOVE_START:
+ case ALPM_EVENT_UPDATE_START:
if(config->noprogressbar) {
- printf(_("removing %s...\n"), alpm_pkg_get_name(data1));
- }
- break;
- case ALPM_EVENT_UPGRADE_START:
- if(config->noprogressbar) {
- printf(_("upgrading %s...\n"), alpm_pkg_get_name(data1));
- }
- break;
- case ALPM_EVENT_UPGRADE_DONE:
- display_new_optdepends(data2, data1);
- break;
- case ALPM_EVENT_DOWNGRADE_START:
- if(config->noprogressbar) {
- printf(_("downgrading %s...\n"), alpm_pkg_get_name(data1));
+ alpm_event_update_t *e = (alpm_event_update_t *) event;
+ switch(e->operation) {
+ case ALPM_OPERATION_INSTALL:
+ printf(_("installing %s...\n"), alpm_pkg_get_name(e->newpkg));
+ break;
+ case ALPM_OPERATION_UPGRADE:
+ printf(_("upgrading %s...\n"), alpm_pkg_get_name(e->newpkg));
+ break;
+ case ALPM_OPERATION_REINSTALL:
+ printf(_("reinstalling %s...\n"), alpm_pkg_get_name(e->newpkg));
+ break;
+ case ALPM_OPERATION_DOWNGRADE:
+ printf(_("downgrading %s...\n"), alpm_pkg_get_name(e->newpkg));
+ break;
+ case ALPM_OPERATION_REMOVE:
+ printf(_("removing %s...\n"), alpm_pkg_get_name(e->oldpkg));
+ break;
+ }
}
break;
- case ALPM_EVENT_DOWNGRADE_DONE:
- display_new_optdepends(data2, data1);
- break;
- case ALPM_EVENT_REINSTALL_START:
- if(config->noprogressbar) {
- printf(_("reinstalling %s...\n"), alpm_pkg_get_name(data1));
+ case ALPM_EVENT_UPDATE_DONE:
+ {
+ alpm_event_update_t *e = (alpm_event_update_t *) event;
+ switch(e->operation) {
+ case ALPM_OPERATION_INSTALL:
+ display_optdepends(e->newpkg);
+ break;
+ case ALPM_OPERATION_UPGRADE:
+ case ALPM_OPERATION_DOWNGRADE:
+ display_new_optdepends(e->oldpkg, e->newpkg);
+ break;
+ case ALPM_OPERATION_REINSTALL:
+ case ALPM_OPERATION_REMOVE:
+ break;
+ }
}
break;
case ALPM_EVENT_INTEGRITY_START:
@@ -228,7 +233,10 @@ void cb_event(alpm_event_t event, void *data1, void *data2)
printf(_("applying deltas...\n"));
break;
case ALPM_EVENT_DELTA_PATCH_START:
- printf(_("generating %s with %s... "), (char *)data1, (char *)data2);
+ {
+ alpm_event_delta_patch_t *e = (alpm_event_delta_patch_t *) event;
+ printf(_("generating %s with %s... "), e->pkg_filename, e->patch_filename);
+ }
break;
case ALPM_EVENT_DELTA_PATCH_DONE:
printf(_("success!\n"));
@@ -237,7 +245,7 @@ void cb_event(alpm_event_t event, void *data1, void *data2)
printf(_("failed.\n"));
break;
case ALPM_EVENT_SCRIPTLET_INFO:
- fputs((const char *)data1, stdout);
+ fputs(((alpm_event_scriptlet_info_t *) event)->line, stdout);
break;
case ALPM_EVENT_RETRIEVE_START:
colon_printf(_("Retrieving packages ...\n"));
@@ -248,18 +256,21 @@ void cb_event(alpm_event_t event, void *data1, void *data2)
}
break;
case ALPM_EVENT_OPTDEP_REMOVED:
- colon_printf(_("%s optionally requires %s\n"), alpm_pkg_get_name(data1),
- alpm_dep_compute_string(data2));
+ {
+ alpm_event_optdep_removed_t *e = (alpm_event_optdep_removed_t *) event;
+ colon_printf(_("%s optionally requires %s\n"),
+ alpm_pkg_get_name(e->pkg),
+ alpm_dep_compute_string(e->optdep));
+ }
break;
case ALPM_EVENT_DATABASE_MISSING:
if(!config->op_s_sync) {
pm_printf(ALPM_LOG_WARNING,
- "database file for '%s' does not exist\n", (char *)data1);
+ "database file for '%s' does not exist\n",
+ ((alpm_event_database_missing_t *) event)->dbname);
}
break;
/* all the simple done events, with fallthrough for each */
- case ALPM_EVENT_REINSTALL_DONE:
- case ALPM_EVENT_REMOVE_DONE:
case ALPM_EVENT_FILECONFLICTS_DONE:
case ALPM_EVENT_CHECKDEPS_DONE:
case ALPM_EVENT_RESOLVEDEPS_DONE:
diff --git a/src/pacman/callback.h b/src/pacman/callback.h
index a291fc7..b19b952 100644
--- a/src/pacman/callback.h
+++ b/src/pacman/callback.h
@@ -25,7 +25,7 @@
#include <alpm.h>
/* callback to handle messages/notifications from libalpm */
-void cb_event(alpm_event_t event, void *data1, void *data2);
+void cb_event(alpm_event_t *event);
/* callback to handle questions from libalpm (yes/no) */
void cb_question(alpm_question_t event, void *data1, void *data2,
--
1.8.4.2
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