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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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37
spa/plugins/support/logger.c
View file

@ -151,24 +151,24 @@ static int impl_get_interface(struct spa_handle *handle, uint32_t interface_id,
{
struct impl *this;
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);
this = (struct impl *) handle;
if (interface_id == this->type.log)
*interface = &this->log;
else
return SPA_RESULT_UNKNOWN_INTERFACE;
return -ENOENT;
return SPA_RESULT_OK;
return 0;
}
static int impl_clear(struct spa_handle *handle)
{
struct impl *this;
spa_return_val_if_fail(handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(handle != NULL, -EINVAL);
this = (struct impl *) handle;
@ -177,7 +177,7 @@ static int impl_clear(struct spa_handle *handle)
close(this->source.fd);
this->have_source = false;
}
return SPA_RESULT_OK;
return 0;
}
static int
@ -191,8 +191,8 @@ impl_init(const struct spa_handle_factory *factory,
uint32_t i;
struct spa_loop *loop = NULL;
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;
@ -209,7 +209,7 @@ impl_init(const struct spa_handle_factory *factory,
}
if (this->map == NULL) {
spa_log_error(&this->log, "a type-map is needed");
return SPA_RESULT_ERROR;
return -EINVAL;
}
init_type(&this->type, this->map);
@ -227,7 +227,7 @@ impl_init(const struct spa_handle_factory *factory,
spa_log_debug(&this->log, NAME " %p: initialized", this);
return SPA_RESULT_OK;
return 0;
}
static const struct spa_interface_info impl_interfaces[] = {
@ -237,19 +237,22 @@ 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 logger_factory = {