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-rw-r--r--src/libsystemd-bus/bus-internal.c13
-rw-r--r--src/libsystemd-bus/bus-match.c2
-rw-r--r--src/libsystemd-bus/bus-message.c14
-rw-r--r--src/libsystemd-bus/test-bus-match.c16
4 files changed, 27 insertions, 18 deletions
diff --git a/src/libsystemd-bus/bus-internal.c b/src/libsystemd-bus/bus-internal.c
index df295539ac..3271354600 100644
--- a/src/libsystemd-bus/bus-internal.c
+++ b/src/libsystemd-bus/bus-internal.c
@@ -171,6 +171,12 @@ bool member_name_is_valid(const char *p) {
static bool complex_pattern_check(char c, const char *a, const char *b) {
bool separator = false;
+ if (!a && !b)
+ return true;
+
+ if (!a || !b)
+ return false;
+
for (;;) {
if (*a != *b)
return (separator && (*a == 0 || *b == 0)) ||
@@ -195,6 +201,13 @@ bool path_complex_pattern(const char *pattern, const char *value) {
}
static bool simple_pattern_check(char c, const char *a, const char *b) {
+
+ if (!a && !b)
+ return true;
+
+ if (!a || !b)
+ return false;
+
for (;;) {
if (*a != *b)
return *a == 0 && *b == c;
diff --git a/src/libsystemd-bus/bus-match.c b/src/libsystemd-bus/bus-match.c
index 37e7cc71f3..01434b33b5 100644
--- a/src/libsystemd-bus/bus-match.c
+++ b/src/libsystemd-bus/bus-match.c
@@ -146,7 +146,7 @@ static bool value_node_test(
case BUS_MATCH_MEMBER:
case BUS_MATCH_PATH:
case BUS_MATCH_ARG ... BUS_MATCH_ARG_LAST:
- return streq(node->value.str, value_str);
+ return streq_ptr(node->value.str, value_str);
case BUS_MATCH_ARG_NAMESPACE ... BUS_MATCH_ARG_NAMESPACE_LAST:
return namespace_simple_pattern(node->value.str, value_str);
diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c
index e970d093cb..103e2c1f65 100644
--- a/src/libsystemd-bus/bus-message.c
+++ b/src/libsystemd-bus/bus-message.c
@@ -3263,8 +3263,8 @@ int bus_message_read_strv_extend(sd_bus_message *m, char ***l) {
const char* bus_message_get_arg(sd_bus_message *m, unsigned i) {
int r;
- const char *t;
- char type;
+ const char *t = NULL;
+ unsigned j;
assert(m);
@@ -3272,7 +3272,9 @@ const char* bus_message_get_arg(sd_bus_message *m, unsigned i) {
if (r < 0)
return NULL;
- while (i > 0) {
+ for (j = 0; j <= i; j++) {
+ char type;
+
r = sd_bus_message_peek_type(m, &type, NULL);
if (r < 0)
return NULL;
@@ -3285,14 +3287,8 @@ const char* bus_message_get_arg(sd_bus_message *m, unsigned i) {
r = sd_bus_message_read_basic(m, type, &t);
if (r < 0)
return NULL;
-
- i--;
}
- r = sd_bus_message_rewind(m, true);
- if (r < 0)
- return NULL;
-
return t;
}
diff --git a/src/libsystemd-bus/test-bus-match.c b/src/libsystemd-bus/test-bus-match.c
index ccbea815e7..9cf994009d 100644
--- a/src/libsystemd-bus/test-bus-match.c
+++ b/src/libsystemd-bus/test-bus-match.c
@@ -63,10 +63,10 @@ int main(int argc, char *argv[]) {
zero(root);
root.type = BUS_MATCH_ROOT;
- assert_se(bus_match_add(&root, "arg3='wal\\'do',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(1), NULL) >= 0);
- assert_se(bus_match_add(&root, "arg3='wal\\'do2',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(2), NULL) >= 0);
- assert_se(bus_match_add(&root, "arg4='test',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(3), NULL) >= 0);
- assert_se(bus_match_add(&root, "arg4='test',sender='foo',type='method_call',interface='bar',", filter, INT_TO_PTR(4), NULL) >= 0);
+ assert_se(bus_match_add(&root, "arg2='wal\\'do',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(1), NULL) >= 0);
+ assert_se(bus_match_add(&root, "arg2='wal\\'do2',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(2), NULL) >= 0);
+ assert_se(bus_match_add(&root, "arg3='test',sender='foo',type='signal',interface='bar',", filter, INT_TO_PTR(3), NULL) >= 0);
+ assert_se(bus_match_add(&root, "arg3='test',sender='foo',type='method_call',interface='bar',", filter, INT_TO_PTR(4), NULL) >= 0);
assert_se(bus_match_add(&root, "", filter, INT_TO_PTR(5), NULL) >= 0);
assert_se(bus_match_add(&root, "interface='quux'", filter, INT_TO_PTR(6), NULL) >= 0);
assert_se(bus_match_add(&root, "interface='bar'", filter, INT_TO_PTR(7), NULL) >= 0);
@@ -74,9 +74,9 @@ int main(int argc, char *argv[]) {
assert_se(bus_match_add(&root, "path='/foo/bar'", filter, INT_TO_PTR(9), NULL) >= 0);
assert_se(bus_match_add(&root, "path_namespace='/foo'", filter, INT_TO_PTR(10), NULL) >= 0);
assert_se(bus_match_add(&root, "path_namespace='/foo/quux'", filter, INT_TO_PTR(11), NULL) >= 0);
- assert_se(bus_match_add(&root, "arg2='two'", filter, INT_TO_PTR(12), NULL) >= 0);
- assert_se(bus_match_add(&root, "member='waldo',arg3path='/prefix/'", filter, INT_TO_PTR(13), NULL) >= 0);
- assert_se(bus_match_add(&root, "member='waldo',path='/foo/bar',arg4namespace='prefix'", filter, INT_TO_PTR(14), NULL) >= 0);
+ assert_se(bus_match_add(&root, "arg1='two'", filter, INT_TO_PTR(12), NULL) >= 0);
+ assert_se(bus_match_add(&root, "member='waldo',arg2path='/prefix/'", filter, INT_TO_PTR(13), NULL) >= 0);
+ assert_se(bus_match_add(&root, "member='waldo',path='/foo/bar',arg3namespace='prefix'", filter, INT_TO_PTR(14), NULL) >= 0);
bus_match_dump(&root, 0);
@@ -89,7 +89,7 @@ int main(int argc, char *argv[]) {
assert_se(mask_contains((unsigned[]) { 9, 8, 7, 5, 10, 12, 13, 14 }, 8));
assert_se(bus_match_remove(&root, "member='waldo',path='/foo/bar'", filter, INT_TO_PTR(8)) > 0);
- assert_se(bus_match_remove(&root, "arg3path='/prefix/',member='waldo'", filter, INT_TO_PTR(13)) > 0);
+ assert_se(bus_match_remove(&root, "arg2path='/prefix/',member='waldo'", filter, INT_TO_PTR(13)) > 0);
assert_se(bus_match_remove(&root, "interface='barxx'", filter, INT_TO_PTR(7)) == 0);
bus_match_dump(&root, 0);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-07 19:03:17 +0000