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authorAllan McRae <allan@archlinux.org>2013-02-10 16:47:39 +1000
committerAllan McRae <allan@archlinux.org>2013-02-13 11:50:33 +1000
commit3fa2830829de2e3aa4bb916f164ae2fd75542ef3 (patch)
treef3bc49fdda7a506314e3fadac7bab37328e31dc8 /src
parent05b0d7e799416b48bb8b40ea199896e2b988698c (diff)
Add format attributes to all required functions
Fixes all clang warnings with -Wformat-literal. Also, fix genuine formating issue discovered once adding these attributes and add a cast to prevent a gcc warning. Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'src')
-rw-r--r--src/pacman/callback.h1
-rw-r--r--src/pacman/util.c5
-rw-r--r--src/pacman/util.h6
-rw-r--r--src/util/cleanupdelta.c1
-rw-r--r--src/util/testdb.c1
-rw-r--r--src/util/testpkg.c1
6 files changed, 10 insertions, 5 deletions
diff --git a/src/pacman/callback.h b/src/pacman/callback.h
index 4717360f..a291fc74 100644
--- a/src/pacman/callback.h
+++ b/src/pacman/callback.h
@@ -41,6 +41,7 @@ void cb_dl_total(off_t total);
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 */
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 03063fb5..3270c746 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -871,7 +871,7 @@ static void _display_targets(alpm_list_t *targets, int verbose)
}
/* print to screen */
- pm_asprintf(&str, _("Packages (%d):"), alpm_list_count(targets));
+ pm_asprintf(&str, _("Packages (%zd):"), alpm_list_count(targets));
printf("\n");
cols = getcols(fileno(stdout));
@@ -992,7 +992,7 @@ static char *pkg_get_location(alpm_pkg_t *pkg)
case PM_OP_SYNC:
servers = alpm_db_get_servers(alpm_pkg_get_db(pkg));
if(servers) {
- pm_asprintf(&string, "%s/%s", servers->data,
+ pm_asprintf(&string, "%s/%s", (char *)(servers->data),
alpm_pkg_get_filename(pkg));
return string;
}
@@ -1443,6 +1443,7 @@ int select_question(int count)
/* presents a prompt and gets a Y/N answer */
+__attribute__((format(printf, 2, 0)))
static int question(short preset, char *fmt, va_list args)
{
char response[32];
diff --git a/src/pacman/util.h b/src/pacman/util.h
index c38291a9..2d1e6989 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -72,11 +72,11 @@ void print_packages(const alpm_list_t *packages);
void select_display(const alpm_list_t *pkglist);
int select_question(int count);
int multiselect_question(char *array, int count);
-int yesno(char *fmt, ...);
-int noyes(char *fmt, ...);
+int yesno(char *fmt, ...) __attribute__((format(printf, 1, 2)));
+int noyes(char *fmt, ...) __attribute__((format(printf, 1, 2)));
int pm_printf(alpm_loglevel_t level, const char *format, ...) __attribute__((format(printf,2,3)));
-int pm_asprintf(char **string, const char *format, ...);
+int pm_asprintf(char **string, const char *format, ...) __attribute__((format(printf,2,3)));
int pm_vfprintf(FILE *stream, alpm_loglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
int pm_vasprintf(char **string, alpm_loglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
diff --git a/src/util/cleanupdelta.c b/src/util/cleanupdelta.c
index 144e0388..4f344350 100644
--- a/src/util/cleanupdelta.c
+++ b/src/util/cleanupdelta.c
@@ -37,6 +37,7 @@ static void cleanup(int signum)
exit(signum);
}
+__attribute__((format(printf, 2, 0)))
static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args)
{
if(strlen(fmt)) {
diff --git a/src/util/testdb.c b/src/util/testdb.c
index 2017b60f..7b08cb0d 100644
--- a/src/util/testdb.c
+++ b/src/util/testdb.c
@@ -40,6 +40,7 @@ static void cleanup(int signum)
exit(signum);
}
+__attribute__((format(printf, 2, 0)))
static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args)
{
if(strlen(fmt)) {
diff --git a/src/util/testpkg.c b/src/util/testpkg.c
index 96400a75..10b2f2c2 100644
--- a/src/util/testpkg.c
+++ b/src/util/testpkg.c
@@ -24,6 +24,7 @@
#define BASENAME "testpkg"
+__attribute__((format(printf, 2, 0)))
static void output_cb(alpm_loglevel_t level, const char *fmt, va_list args)
{
if(fmt[0] == '\0') {