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Use errno for result errors

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Make new enumeration for data transport status and use errno
style error numbers for errors.
This commit is contained in:
Wim Taymans 2017-11-13 09:41:41 +01:00
parent dda28b1589
commit 6fb0f580ea
86 changed files with 2019 additions and 1988 deletions
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34
spa/plugins/support/mapper.c
View file

@ -125,24 +125,24 @@ static int impl_get_interface(struct spa_handle *handle, uint32_t interface_id,
{
struct impl *impl;
spa_return_val_if_fail(handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(interface != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(handle != NULL, -EINVAL);
spa_return_val_if_fail(interface != NULL, -EINVAL);
impl = (struct impl *) handle;
if (interface_id == impl->type.type_map)
*interface = &impl->map;
else
return SPA_RESULT_UNKNOWN_INTERFACE;
return -ENOENT;
return SPA_RESULT_OK;
return 0;
}
static int impl_clear(struct spa_handle *handle)
{
struct impl *impl;
spa_return_val_if_fail(handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(handle != NULL, -EINVAL);
impl = (struct impl *) handle;
@ -151,7 +151,7 @@ static int impl_clear(struct spa_handle *handle)
if (impl->strings.data)
free(impl->strings.data);
return SPA_RESULT_OK;
return 0;
}
static int
@ -163,8 +163,8 @@ impl_init(const struct spa_handle_factory *factory,
{
struct impl *impl;
spa_return_val_if_fail(factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(factory != NULL, -EINVAL);
spa_return_val_if_fail(handle != NULL, -EINVAL);
handle->get_interface = impl_get_interface;
handle->clear = impl_clear;
@ -175,7 +175,7 @@ impl_init(const struct spa_handle_factory *factory,
init_type(&impl->type, &impl->map);
return SPA_RESULT_OK;
return 0;
}
static const struct spa_interface_info impl_interfaces[] = {
@ -185,19 +185,21 @@ static const struct spa_interface_info impl_interfaces[] = {
static int
impl_enum_interface_info(const struct spa_handle_factory *factory,
const struct spa_interface_info **info,
uint32_t index)
uint32_t *index)
{
spa_return_val_if_fail(factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(info != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(factory != NULL, -EINVAL);
spa_return_val_if_fail(info != NULL, -EINVAL);
spa_return_val_if_fail(index != NULL, -EINVAL);
switch (index) {
switch (*index) {
case 0:
*info = &impl_interfaces[index];
*info = &impl_interfaces[*index];
break;
default:
return SPA_RESULT_ENUM_END;
return 0;
}
return SPA_RESULT_OK;
(*index)++;
return 1;
}
static const struct spa_handle_factory type_map_factory = {