From b52ed49d75ff77ef4f6ad2bef576184bda9b98d0 Mon Sep 17 00:00:00 2001 From: Andrew Gregory Date: Sun, 28 Sep 2014 17:45:35 -0400 Subject: Revert "Remove log_cb, add ALPM_EVENT_LOG instead" Moving logging to the event callback caused warnings under clang due to non-literal format strings and silenced all log messages when --print was used. This reverts commit cd793c5ab7689cc8cbc18277375b368060e5acfe. Signed-off-by: Andrew Gregory Conflicts: lib/libalpm/alpm.h src/pacman/callback.c Signed-off-by: Allan McRae --- src/pacman/callback.c | 36 ++++++++++++++++++------------------ src/pacman/callback.h | 4 ++++ src/pacman/conf.c | 1 + src/util/cleanupdelta.c | 14 ++++++-------- src/util/testdb.c | 14 ++++++-------- src/util/testpkg.c | 14 ++++++-------- 6 files changed, 41 insertions(+), 42 deletions(-) (limited to 'src') diff --git a/src/pacman/callback.c b/src/pacman/callback.c index 1d68db4c..4993382d 100644 --- a/src/pacman/callback.c +++ b/src/pacman/callback.c @@ -281,24 +281,6 @@ void cb_event(alpm_event_t *event) event->database_missing.dbname); } break; - case ALPM_EVENT_LOG: - { - alpm_event_log_t *e = &event->log; - if(!e->fmt || strlen(e->fmt) == 0) { - break; - } - - if(on_progress) { - char *string = NULL; - pm_vasprintf(&string, e->level, e->fmt, e->args); - if(string != NULL) { - output = alpm_list_add(output, string); - } - } else { - pm_vfprintf(stderr, e->level, e->fmt, e->args); - } - } - break; case ALPM_EVENT_PACNEW_CREATED: { alpm_event_pacnew_created_t *e = &event->pacnew_created; @@ -862,4 +844,22 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total) return; } +/* Callback to handle notifications from the library */ +void cb_log(alpm_loglevel_t level, const char *fmt, va_list args) +{ + if(!fmt || strlen(fmt) == 0) { + return; + } + + if(on_progress) { + char *string = NULL; + pm_vasprintf(&string, level, fmt, args); + if(string != NULL) { + output = alpm_list_add(output, string); + } + } else { + pm_vfprintf(stderr, level, fmt, args); + } +} + /* vim: set noet: */ diff --git a/src/pacman/callback.h b/src/pacman/callback.h index e4941fc7..5480c73d 100644 --- a/src/pacman/callback.h +++ b/src/pacman/callback.h @@ -39,6 +39,10 @@ void cb_dl_total(off_t total); /* callback to handle display of download progress */ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total); +/* callback to handle messages/notifications from pacman library */ +__attribute__((format(printf, 2, 0))) +void cb_log(alpm_loglevel_t level, const char *fmt, va_list args); + #endif /* _PM_CALLBACK_H */ /* vim: set noet: */ diff --git a/src/pacman/conf.c b/src/pacman/conf.c index 0e483f77..8b298ccf 100644 --- a/src/pacman/conf.c +++ b/src/pacman/conf.c @@ -684,6 +684,7 @@ static int setup_libalpm(void) } config->handle = handle; + alpm_option_set_logcb(handle, cb_log); alpm_option_set_dlcb(handle, cb_dl_progress); alpm_option_set_eventcb(handle, cb_event); alpm_option_set_questioncb(handle, cb_question); diff --git a/src/util/cleanupdelta.c b/src/util/cleanupdelta.c index 190e2c70..4a67fc38 100644 --- a/src/util/cleanupdelta.c +++ b/src/util/cleanupdelta.c @@ -35,19 +35,17 @@ static void cleanup(int signum) exit(signum); } -static void output_cb(alpm_event_log_t *event) +__attribute__((format(printf, 2, 0))) +static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args) { - if(event->type != ALPM_EVENT_LOG) { - return; - } - if(strlen(event->fmt)) { - switch(event->level) { + if(strlen(fmt)) { + switch(level) { case ALPM_LOG_ERROR: printf("error: "); break; case ALPM_LOG_WARNING: printf("warning: "); break; /* case ALPM_LOG_DEBUG: printf("debug: "); break; */ default: return; } - vprintf(event->fmt, event->args); + vprintf(fmt, args); } } @@ -128,7 +126,7 @@ int main(int argc, char *argv[]) } /* let us get log messages from libalpm */ - alpm_option_set_eventcb(handle, (alpm_cb_event) output_cb); + alpm_option_set_logcb(handle, output_cb); checkdbs(dbnames); alpm_list_free(dbnames); diff --git a/src/util/testdb.c b/src/util/testdb.c index 4d1fd4c8..e3b331ab 100644 --- a/src/util/testdb.c +++ b/src/util/testdb.c @@ -39,18 +39,16 @@ static void cleanup(int signum) exit(signum); } -static void output_cb(alpm_event_log_t *event) +__attribute__((format(printf, 2, 0))) +static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args) { - if(event->type != ALPM_EVENT_LOG) { - return; - } - if(strlen(event->fmt)) { - switch(event->level) { + if(strlen(fmt)) { + switch(level) { case ALPM_LOG_ERROR: printf("error: "); break; case ALPM_LOG_WARNING: printf("warning: "); break; default: return; } - vprintf(event->fmt, event->args); + vprintf(fmt, args); } } @@ -284,7 +282,7 @@ int main(int argc, char *argv[]) } /* let us get log messages from libalpm */ - alpm_option_set_eventcb(handle, (alpm_cb_event) output_cb); + alpm_option_set_logcb(handle, output_cb); if(!dbnames) { errors = check_localdb(); diff --git a/src/util/testpkg.c b/src/util/testpkg.c index 39807feb..cc7d9c2b 100644 --- a/src/util/testpkg.c +++ b/src/util/testpkg.c @@ -23,20 +23,18 @@ #include -static void output_cb(alpm_event_log_t *event) +__attribute__((format(printf, 2, 0))) +static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args) { - if(event->type != ALPM_EVENT_LOG) { + if(fmt[0] == '\0') { return; } - if(event->fmt[0] == '\0') { - return; - } - switch(event->level) { + switch(level) { case ALPM_LOG_ERROR: printf("error: "); break; case ALPM_LOG_WARNING: printf("warning: "); break; default: return; /* skip other messages */ } - vprintf(event->fmt, event->args); + vprintf(fmt, args); } int main(int argc, char *argv[]) @@ -61,7 +59,7 @@ int main(int argc, char *argv[]) } /* let us get log messages from libalpm */ - alpm_option_set_eventcb(handle, (alpm_cb_event) output_cb); + alpm_option_set_logcb(handle, output_cb); /* set gpgdir to default */ alpm_option_set_gpgdir(handle, GPGDIR); -- cgit v1.2.3-24-g4f1b