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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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10
spa/include/spa/node/node.h
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@ -51,12 +51,18 @@ struct spa_range {
* by the host and configured on all ports for which IO is requested.
*/
struct spa_port_io {
uint32_t status; /**< the status code */
#define SPA_STATUS_OK 0
#define SPA_STATUS_NEED_BUFFER 1
#define SPA_STATUS_HAVE_BUFFER 2
#define SPA_STATUS_FORMAT_CHANGED 3
#define SPA_STATUS_PORTS_CHANGED 4
#define SPA_STATUS_PARAM_CHANGED 5
int32_t status; /**< the status code */
uint32_t buffer_id; /**< a buffer id */
struct spa_range range; /**< the requested range */
};
#define SPA_PORT_IO_INIT (struct spa_port_io) { SPA_RESULT_OK, SPA_ID_INVALID, }
#define SPA_PORT_IO_INIT (struct spa_port_io) { SPA_STATUS_OK, SPA_ID_INVALID, }
/**
* struct spa_port_info