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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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15
spa/plugins/v4l2/v4l2.c
View file

@ -17,6 +17,8 @@
* Boston, MA 02110-1301, USA.
*/
#include <errno.h>
#include <spa/support/plugin.h>
extern const struct spa_handle_factory spa_v4l2_source_factory;
@ -24,12 +26,12 @@ extern const struct spa_handle_factory spa_v4l2_monitor_factory;
int
spa_handle_factory_enum(const struct spa_handle_factory **factory,
uint32_t index)
uint32_t *index)
{
spa_return_val_if_fail(factory != NULL,
SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail(factory != NULL, -EINVAL);
spa_return_val_if_fail(index != NULL, -EINVAL);
switch (index) {
switch (*index) {
case 0:
*factory = &spa_v4l2_source_factory;
break;
@ -37,7 +39,8 @@ spa_handle_factory_enum(const struct spa_handle_factory **factory,
*factory = &spa_v4l2_monitor_factory;
break;
default:
return SPA_RESULT_ENUM_END;
return 0;
}
return SPA_RESULT_OK;
(*index)++;
return 1;
}