sr: new sr_info_get() API call, wrapper for driver info_get()
This will replace sr_dev_info_get(), the wrapper for driver dev_info_get()
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parent
f92f4eab23
commit
df12380181
26
hwdriver.c
26
hwdriver.c
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@ -177,6 +177,32 @@ SR_PRIV void sr_hw_cleanup_all(void)
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}
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}
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}
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}
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/**
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* Returns information about the given driver or device instance.
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*
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* @param driver The sr_dev_driver struct to query.
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* @param id The type of information, in the form of an SR_HWCAP_* option.
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* @param data Pointer where the value. will be stored. Must not be NULL.
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* @param sdi Pointer to the struct sr_dev_inst to be checked. Must not be NULL.
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*
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* @return SR_OK upon success or SR_ERR in case of error. Note SR_ERR_ARG
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* may be returned by the driver indicating it doesn't know that id,
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* but this is not to be flagged as an error by the caller; merely
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* as an indication that it's not applicable.
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*/
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SR_API int sr_info_get(struct sr_dev_driver *driver, int id,
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const void **data, const struct sr_dev_inst *sdi)
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{
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int ret;
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if (driver == NULL || data == NULL)
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return SR_ERR;
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ret = driver->info_get(id, data, sdi);
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return ret;
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}
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SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
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SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
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const char *vendor, const char *model, const char *version)
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const char *vendor, const char *model, const char *version)
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{
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{
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2
proto.h
2
proto.h
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@ -77,6 +77,8 @@ SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options);
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SR_API gboolean sr_driver_hwcap_exists(struct sr_dev_driver *driver, int hwcap);
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SR_API gboolean sr_driver_hwcap_exists(struct sr_dev_driver *driver, int hwcap);
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SR_API const struct sr_hwcap_option *sr_drvopt_get(int hwopt);
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SR_API const struct sr_hwcap_option *sr_drvopt_get(int hwopt);
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SR_API const struct sr_hwcap_option *sr_hw_hwcap_get(int hwcap);
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SR_API const struct sr_hwcap_option *sr_hw_hwcap_get(int hwcap);
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SR_API int sr_info_get(struct sr_dev_driver *driver, int id,
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const void **data, const struct sr_dev_inst *sdi);
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/*--- session.c -------------------------------------------------------------*/
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/*--- session.c -------------------------------------------------------------*/
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