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improve error handling some more

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This commit is contained in:
Wim Taymans 2019-06-20 11:04:34 +02:00
parent d1241e2c1c
commit a212d2f9ed
30 changed files with 393 additions and 312 deletions
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98
src/modules/module-client-node/remote-node.c
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@ -656,9 +656,7 @@ client_node_port_set_param(void *object,
port = pw_node_find_port(data->node, direction, port_id);
if (port == NULL) {
res = -EINVAL;
pw_proxy_error(proxy, res, "unknown %s port %d",
direction == SPA_DIRECTION_INPUT ? "input" : "output", port_id);
goto done;
goto error_exit;
}
pw_log_debug("port %p: set param %d %p", port, id, param);
@ -672,12 +670,14 @@ client_node_port_set_param(void *object,
}
res = pw_port_set_param(port, id, flags, param);
if (res < 0) {
pw_proxy_error(proxy, res, "can't set port param: %s", spa_strerror(res));
goto done;
}
if (res < 0)
goto error_exit;
done:
return res;
error_exit:
pw_log_error("port %p: set_param %d %p: %s", port, id, param, spa_strerror(res));
pw_proxy_error(proxy, res, "port_set_param: %s", spa_strerror(res));
return res;
}
@ -696,9 +696,8 @@ client_node_port_use_buffers(void *object,
mix = ensure_mix(data, direction, port_id, mix_id);
if (mix == NULL) {
res = -EINVAL;
pw_proxy_error(proxy, res, "can add mix");
goto done;
res = -ENOENT;
goto error_exit;
}
prot = PROT_READ | (direction == SPA_DIRECTION_OUTPUT ? PROT_WRITE : 0);
@ -716,17 +715,14 @@ client_node_port_use_buffers(void *object,
m = find_mem(data, buffers[i].mem_id);
if (m == NULL) {
pw_log_error("unknown memory id %u", buffers[i].mem_id);
res = -EINVAL;
pw_proxy_error(proxy, res, "unknown memory %u", buffers[i].mem_id);
goto cleanup;
res = -ENODEV;
goto error_exit_cleanup;
}
bid = pw_array_add(&mix->buffers, sizeof(struct buffer));
if (bid == NULL) {
res = -errno;
pw_proxy_error(proxy, res, "error allocating buffers : %m");
goto cleanup;
goto error_exit_cleanup;
}
bid->id = i;
@ -735,8 +731,7 @@ client_node_port_use_buffers(void *object,
buffers[i].offset, buffers[i].size);
if (bmem.map.ptr == NULL) {
res = -errno;
pw_proxy_error(proxy, res, "use_buffers: can't mmap memory: %m");
goto cleanup;
goto error_exit_cleanup;
}
if (mlock(bmem.map.ptr, bmem.map.map.size) < 0)
pw_log_warn("Failed to mlock memory %u %u: %m",
@ -754,8 +749,7 @@ client_node_port_use_buffers(void *object,
b = bid->buf = malloc(size);
if (b == NULL) {
res = -errno;
pw_proxy_error(proxy, res, "can't alloc memory: %s", spa_strerror(res));
goto cleanup;
goto error_exit_cleanup;
}
memcpy(b, buffers[i].buffer, sizeof(struct spa_buffer));
@ -795,9 +789,8 @@ client_node_port_use_buffers(void *object,
if (bm == NULL) {
pw_log_error("unknown buffer mem %u", mem_id);
res = -EINVAL;
pw_proxy_error(proxy, res, "unknown buffer mem %u", mem_id);
goto cleanup;
res = -ENODEV;
goto error_exit_cleanup;
}
d->fd = bm->fd;
@ -824,15 +817,16 @@ client_node_port_use_buffers(void *object,
}
if ((res = pw_port_use_buffers(mix->port, mix->mix_id, bufs, n_buffers)) < 0)
pw_proxy_error(proxy, res, "can't use buffers: %s", spa_strerror(res));
goto error_exit_cleanup;
done:
return res;
cleanup:
error_exit_cleanup:
clear_buffers(data, mix);
goto done;
error_exit:
pw_log_error("port %p: use_buffers: %s", mix, spa_strerror(res));
pw_proxy_error(proxy, res, "port_use_buffers error: %s", spa_strerror(res));
return res;
}
static int
@ -854,9 +848,8 @@ client_node_port_set_io(void *object,
mix = ensure_mix(data, direction, port_id, mix_id);
if (mix == NULL) {
res = -EINVAL;
pw_proxy_error(proxy, res, "can't get mixer: %s", spa_strerror(res));
return res;
res = -ENOENT;
goto error_exit;
}
if (memid == SPA_ID_INVALID) {
@ -866,17 +859,14 @@ client_node_port_set_io(void *object,
else {
m = find_mem(data, memid);
if (m == NULL) {
pw_log_warn("unknown memory id %u", memid);
res = -EINVAL;
pw_proxy_error(proxy, res, "unknown memory id %u", memid);
return res;
res = -ENODEV;
goto error_exit;
}
ptr = mem_map(data, &m->map, m->fd,
PROT_READ|PROT_WRITE, offset, size);
if (ptr == NULL) {
res = -errno;
pw_proxy_error(proxy, res, "port_set_io: mmap failed: %m");
return res;
goto error_exit;
}
m->ref++;
@ -901,9 +891,14 @@ client_node_port_set_io(void *object,
id,
ptr,
size)) < 0)
pw_proxy_error(proxy, res, "set_io failed: %s", spa_strerror(res));
goto error_exit;
}
return res;
error_exit:
pw_log_error("port %p: set_io: %s", mix, spa_strerror(res));
pw_proxy_error(proxy, res, "port_set_io failed: %s", spa_strerror(res));
return res;
}
static int link_signal_func(void *user_data)
@ -946,16 +941,14 @@ client_node_set_activation(void *object,
else {
m = find_mem(data, memid);
if (m == NULL) {
pw_log_warn("unknown memory id %u", memid);
res = -EINVAL;
pw_proxy_error(proxy, res, "unknown memory id %u", memid);
return res;
res = -ENODEV;
goto error_exit;
}
ptr = mem_map(data, &m->map, m->fd,
PROT_READ|PROT_WRITE, offset, size);
if (ptr == NULL) {
pw_proxy_error(proxy, -errno, "set_activation: mmap failed: %m");
return -errno;
res = -errno;
goto error_exit;
}
m->ref++;
}
@ -970,8 +963,10 @@ client_node_set_activation(void *object,
if (ptr) {
link = pw_array_add(&data->links, sizeof(struct link));
if (link == NULL)
return -errno;
if (link == NULL) {
res = -errno;
goto error_exit;
}
link->node_id = node_id;
link->mem_id = memid;
link->target.activation = ptr;
@ -988,13 +983,16 @@ client_node_set_activation(void *object,
} else {
link = find_activation(&data->links, node_id);
if (link == NULL) {
res = -EINVAL;
goto exit;
res = -ENOENT;
goto error_exit;
}
clear_link(data, link);
}
return res;
exit:
error_exit:
pw_log_error("node %p: set activation %d: %s", node, node_id, spa_strerror(res));
pw_proxy_error(proxy, res, "set_activation: %s", spa_strerror(res));
return res;
}