sd-bus: publicize sd_bus_message_readv()
The D-Bus library supplies a va_list variant of `sd_bus_message_append()` called `sd_bus_message_appendv()`, but failed to provide a va_list variant of its opposite, `sd_bus_message_read()`. This commit publicizes a previously static function as `sd_bus_message_readv()`.
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@ -570,3 +570,7 @@ global:
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sd_event_source_set_destroy_callback;
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sd_event_source_get_destroy_callback;
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} LIBSYSTEMD_238;
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LIBSYSTEMD_240 {
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sd_bus_message_readv;
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} LIBSYSTEMD_239;
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@ -4315,7 +4315,7 @@ _public_ int sd_bus_message_rewind(sd_bus_message *m, int complete) {
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return !isempty(c->signature);
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}
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static int message_read_ap(
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_public_ int sd_bus_message_readv(
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sd_bus_message *m,
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const char *types,
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va_list ap) {
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@ -4326,7 +4326,9 @@ static int message_read_ap(
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unsigned n_loop = 0;
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int r;
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assert(m);
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assert_return(m, -EINVAL);
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assert_return(m->sealed, -EPERM);
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assert_return(types, -EINVAL);
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if (isempty(types))
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return 0;
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@ -4522,7 +4524,7 @@ _public_ int sd_bus_message_read(sd_bus_message *m, const char *types, ...) {
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assert_return(types, -EINVAL);
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va_start(ap, types);
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r = message_read_ap(m, types, ap);
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r = sd_bus_message_readv(m, types, ap);
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va_end(ap);
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return r;
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@ -305,6 +305,7 @@ int sd_bus_message_close_container(sd_bus_message *m);
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int sd_bus_message_copy(sd_bus_message *m, sd_bus_message *source, int all);
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int sd_bus_message_read(sd_bus_message *m, const char *types, ...);
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int sd_bus_message_readv(sd_bus_message *m, const char *types, va_list ap);
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int sd_bus_message_read_basic(sd_bus_message *m, char type, void *p);
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int sd_bus_message_read_array(sd_bus_message *m, char type, const void **ptr, size_t *size);
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int sd_bus_message_read_strv(sd_bus_message *m, char ***l); /* free the result! */
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